umbral | hxxps://mega[.]nz/file/YOdhHAIY#jTm_5DeoMeP7VUQ0n2dVUwp34y2nBaRFF3d25T8MZis

Resubmissions

18-06-2023 15:17

230618-sn2wkaha9x 10

18-06-2023 15:15

230618-snd5haga56 1

18-06-2023 15:15

230618-sm1xwaga54 10

Analysis

max time kernel
331s
max time network
333s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
18-06-2023 15:15

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General

Target

https://mega.nz/file/YOdhHAIY#jTm_5DeoMeP7VUQ0n2dVUwp34y2nBaRFF3d25T8MZis

Score

10^/10

umbral stealer

Malware Config

Extracted

Family

umbral

https://discord.com/api/webhooks/1080132753695182890/OM88z5U1CQlUDMQ1n3UcwRfJ2sRQBlvT6lYXqOseT-tGSfD3DocUvIPJtq9zz0WItMTc

Signatures

Detect Umbral payload 7 IoCs

resource	yara_rule
behavioral2/files/0x000600000002323c-664.dat	family_umbral
behavioral2/files/0x000600000002323c-680.dat	family_umbral
behavioral2/files/0x000600000002323c-681.dat	family_umbral
behavioral2/memory/4592-682-0x0000020539820000-0x0000020539860000-memory.dmp	family_umbral
behavioral2/files/0x000600000002323c-694.dat	family_umbral
behavioral2/files/0x000600000002323c-732.dat	family_umbral
behavioral2/files/0x000600000002323c-757.dat	family_umbral

Umbral
Umbral stealer is an opensource moduler stealer written in C#.
stealer umbral

Executes dropped EXE 4 IoCs

pid	Process
4592	Palm.exe
2384	Palm.exe
4460	Palm.exe
4260	Palm.exe

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer	chrome.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS	chrome.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName	chrome.exe

Modifies data under HKEY_USERS 2 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-19\Software\Microsoft\Cryptography\TPM\Telemetry	chrome.exe
Set value (int)	\REGISTRY\USER\S-1-5-19\SOFTWARE\Microsoft\Cryptography\TPM\Telemetry\TraceTimeLast = "133315749344077995"	chrome.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
1492	chrome.exe
1492	chrome.exe
2448	chrome.exe
2448	chrome.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 3 IoCs

pid	Process
1492	chrome.exe
1492	chrome.exe
1492	chrome.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeShutdownPrivilege	1492	chrome.exe
Token: SeCreatePagefilePrivilege	1492	chrome.exe
Token: SeShutdownPrivilege	1492	chrome.exe
Token: SeCreatePagefilePrivilege	1492	chrome.exe
Token: SeShutdownPrivilege	1492	chrome.exe
Token: SeCreatePagefilePrivilege	1492	chrome.exe
Token: SeShutdownPrivilege	1492	chrome.exe
Token: SeCreatePagefilePrivilege	1492	chrome.exe
Token: SeShutdownPrivilege	1492	chrome.exe
Token: SeCreatePagefilePrivilege	1492	chrome.exe
Token: SeShutdownPrivilege	1492	chrome.exe
Token: SeCreatePagefilePrivilege	1492	chrome.exe
Token: SeShutdownPrivilege	1492	chrome.exe
Token: SeCreatePagefilePrivilege	1492	chrome.exe
Token: SeShutdownPrivilege	1492	chrome.exe
Token: SeCreatePagefilePrivilege	1492	chrome.exe
Token: SeShutdownPrivilege	1492	chrome.exe
Token: SeCreatePagefilePrivilege	1492	chrome.exe
Token: SeShutdownPrivilege	1492	chrome.exe
Token: SeCreatePagefilePrivilege	1492	chrome.exe
Token: SeShutdownPrivilege	1492	chrome.exe
Token: SeCreatePagefilePrivilege	1492	chrome.exe
Token: SeShutdownPrivilege	1492	chrome.exe
Token: SeCreatePagefilePrivilege	1492	chrome.exe
Token: 33	424	AUDIODG.EXE
Token: SeIncBasePriorityPrivilege	424	AUDIODG.EXE
Token: SeShutdownPrivilege	1492	chrome.exe
Token: SeCreatePagefilePrivilege	1492	chrome.exe
Token: SeShutdownPrivilege	1492	chrome.exe
Token: SeCreatePagefilePrivilege	1492	chrome.exe
Token: SeShutdownPrivilege	1492	chrome.exe
Token: SeCreatePagefilePrivilege	1492	chrome.exe
Token: SeShutdownPrivilege	1492	chrome.exe
Token: SeCreatePagefilePrivilege	1492	chrome.exe
Token: SeShutdownPrivilege	1492	chrome.exe
Token: SeCreatePagefilePrivilege	1492	chrome.exe
Token: SeShutdownPrivilege	1492	chrome.exe
Token: SeCreatePagefilePrivilege	1492	chrome.exe
Token: SeShutdownPrivilege	1492	chrome.exe
Token: SeCreatePagefilePrivilege	1492	chrome.exe
Token: SeShutdownPrivilege	1492	chrome.exe
Token: SeCreatePagefilePrivilege	1492	chrome.exe
Token: SeDebugPrivilege	4592	Palm.exe
Token: SeIncreaseQuotaPrivilege	1820	wmic.exe
Token: SeSecurityPrivilege	1820	wmic.exe
Token: SeTakeOwnershipPrivilege	1820	wmic.exe
Token: SeLoadDriverPrivilege	1820	wmic.exe
Token: SeSystemProfilePrivilege	1820	wmic.exe
Token: SeSystemtimePrivilege	1820	wmic.exe
Token: SeProfSingleProcessPrivilege	1820	wmic.exe
Token: SeIncBasePriorityPrivilege	1820	wmic.exe
Token: SeCreatePagefilePrivilege	1820	wmic.exe
Token: SeBackupPrivilege	1820	wmic.exe
Token: SeRestorePrivilege	1820	wmic.exe
Token: SeShutdownPrivilege	1820	wmic.exe
Token: SeDebugPrivilege	1820	wmic.exe
Token: SeSystemEnvironmentPrivilege	1820	wmic.exe
Token: SeRemoteShutdownPrivilege	1820	wmic.exe
Token: SeUndockPrivilege	1820	wmic.exe
Token: SeManageVolumePrivilege	1820	wmic.exe
Token: 33	1820	wmic.exe
Token: 34	1820	wmic.exe
Token: 35	1820	wmic.exe
Token: 36	1820	wmic.exe

Suspicious use of FindShellTrayWindow 34 IoCs

pid	Process
1492	chrome.exe
1492	chrome.exe
1492	chrome.exe
1492	chrome.exe
1492	chrome.exe
1492	chrome.exe
1492	chrome.exe
1492	chrome.exe
1492	chrome.exe
1492	chrome.exe
1492	chrome.exe
1492	chrome.exe
1492	chrome.exe
1492	chrome.exe
1492	chrome.exe
1492	chrome.exe
1492	chrome.exe
1492	chrome.exe
1492	chrome.exe
1492	chrome.exe
1492	chrome.exe
1492	chrome.exe
1492	chrome.exe
1492	chrome.exe
1492	chrome.exe
1492	chrome.exe
1492	chrome.exe
1492	chrome.exe
1492	chrome.exe
1492	chrome.exe
1492	chrome.exe
1492	chrome.exe
1492	chrome.exe
1492	chrome.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
1492	chrome.exe
1492	chrome.exe
1492	chrome.exe
1492	chrome.exe
1492	chrome.exe
1492	chrome.exe
1492	chrome.exe
1492	chrome.exe
1492	chrome.exe
1492	chrome.exe
1492	chrome.exe
1492	chrome.exe
1492	chrome.exe
1492	chrome.exe
1492	chrome.exe
1492	chrome.exe
1492	chrome.exe
1492	chrome.exe
1492	chrome.exe
1492	chrome.exe
1492	chrome.exe
1492	chrome.exe
1492	chrome.exe
1492	chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1492 wrote to memory of 3940	1492	chrome.exe	83
PID 1492 wrote to memory of 3940	1492	chrome.exe	83
PID 1492 wrote to memory of 3316	1492	chrome.exe	84
PID 1492 wrote to memory of 3316	1492	chrome.exe	84
PID 1492 wrote to memory of 3316	1492	chrome.exe	84
PID 1492 wrote to memory of 3316	1492	chrome.exe	84
PID 1492 wrote to memory of 3316	1492	chrome.exe	84
PID 1492 wrote to memory of 3316	1492	chrome.exe	84
PID 1492 wrote to memory of 3316	1492	chrome.exe	84
PID 1492 wrote to memory of 3316	1492	chrome.exe	84
PID 1492 wrote to memory of 3316	1492	chrome.exe	84
PID 1492 wrote to memory of 3316	1492	chrome.exe	84
PID 1492 wrote to memory of 3316	1492	chrome.exe	84
PID 1492 wrote to memory of 3316	1492	chrome.exe	84
PID 1492 wrote to memory of 3316	1492	chrome.exe	84
PID 1492 wrote to memory of 3316	1492	chrome.exe	84
PID 1492 wrote to memory of 3316	1492	chrome.exe	84
PID 1492 wrote to memory of 3316	1492	chrome.exe	84
PID 1492 wrote to memory of 3316	1492	chrome.exe	84
PID 1492 wrote to memory of 3316	1492	chrome.exe	84
PID 1492 wrote to memory of 3316	1492	chrome.exe	84
PID 1492 wrote to memory of 3316	1492	chrome.exe	84
PID 1492 wrote to memory of 3316	1492	chrome.exe	84
PID 1492 wrote to memory of 3316	1492	chrome.exe	84
PID 1492 wrote to memory of 3316	1492	chrome.exe	84
PID 1492 wrote to memory of 3316	1492	chrome.exe	84
PID 1492 wrote to memory of 3316	1492	chrome.exe	84
PID 1492 wrote to memory of 3316	1492	chrome.exe	84
PID 1492 wrote to memory of 3316	1492	chrome.exe	84
PID 1492 wrote to memory of 3316	1492	chrome.exe	84
PID 1492 wrote to memory of 3316	1492	chrome.exe	84
PID 1492 wrote to memory of 3316	1492	chrome.exe	84
PID 1492 wrote to memory of 3316	1492	chrome.exe	84
PID 1492 wrote to memory of 3316	1492	chrome.exe	84
PID 1492 wrote to memory of 3316	1492	chrome.exe	84
PID 1492 wrote to memory of 3316	1492	chrome.exe	84
PID 1492 wrote to memory of 3316	1492	chrome.exe	84
PID 1492 wrote to memory of 3316	1492	chrome.exe	84
PID 1492 wrote to memory of 3316	1492	chrome.exe	84
PID 1492 wrote to memory of 3316	1492	chrome.exe	84
PID 1492 wrote to memory of 3296	1492	chrome.exe	85
PID 1492 wrote to memory of 3296	1492	chrome.exe	85
PID 1492 wrote to memory of 3816	1492	chrome.exe	86
PID 1492 wrote to memory of 3816	1492	chrome.exe	86
PID 1492 wrote to memory of 3816	1492	chrome.exe	86
PID 1492 wrote to memory of 3816	1492	chrome.exe	86
PID 1492 wrote to memory of 3816	1492	chrome.exe	86
PID 1492 wrote to memory of 3816	1492	chrome.exe	86
PID 1492 wrote to memory of 3816	1492	chrome.exe	86
PID 1492 wrote to memory of 3816	1492	chrome.exe	86
PID 1492 wrote to memory of 3816	1492	chrome.exe	86
PID 1492 wrote to memory of 3816	1492	chrome.exe	86
PID 1492 wrote to memory of 3816	1492	chrome.exe	86
PID 1492 wrote to memory of 3816	1492	chrome.exe	86
PID 1492 wrote to memory of 3816	1492	chrome.exe	86
PID 1492 wrote to memory of 3816	1492	chrome.exe	86
PID 1492 wrote to memory of 3816	1492	chrome.exe	86
PID 1492 wrote to memory of 3816	1492	chrome.exe	86
PID 1492 wrote to memory of 3816	1492	chrome.exe	86
PID 1492 wrote to memory of 3816	1492	chrome.exe	86
PID 1492 wrote to memory of 3816	1492	chrome.exe	86
PID 1492 wrote to memory of 3816	1492	chrome.exe	86
PID 1492 wrote to memory of 3816	1492	chrome.exe	86
PID 1492 wrote to memory of 3816	1492	chrome.exe	86

C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" "--simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT'" https://mega.nz/file/YOdhHAIY#jTm_5DeoMeP7VUQ0n2dVUwp34y2nBaRFF3d25T8MZis
1⤵
- Enumerates system info in registry
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1492
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" --url=https://clients2.google.com/cr/report --annotation=channel= --annotation=plat=Win64 --annotation=prod=Chrome --annotation=ver=106.0.5249.119 --initial-client-data=0xfc,0x100,0x104,0xd8,0x108,0x7fffffb59758,0x7fffffb59768,0x7fffffb59778
  2⤵
  PID:3940
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --gpu-preferences=UAAAAAAAAADgAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=1792 --field-trial-handle=1812,i,2558645992606167109,7544876559609750161,131072 /prefetch:2
  2⤵
  PID:3316
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2168 --field-trial-handle=1812,i,2558645992606167109,7544876559609750161,131072 /prefetch:8
  2⤵
  PID:3296
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2212 --field-trial-handle=1812,i,2558645992606167109,7544876559609750161,131072 /prefetch:8
  2⤵
  PID:3816
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --first-renderer-process --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=6 --mojo-platform-channel-handle=3152 --field-trial-handle=1812,i,2558645992606167109,7544876559609750161,131072 /prefetch:1
  2⤵
  PID:1632
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=3160 --field-trial-handle=1812,i,2558645992606167109,7544876559609750161,131072 /prefetch:1
  2⤵
  PID:1416
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.ProcessorMetrics --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4832 --field-trial-handle=1812,i,2558645992606167109,7544876559609750161,131072 /prefetch:8
  2⤵
  PID:1976
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=4920 --field-trial-handle=1812,i,2558645992606167109,7544876559609750161,131072 /prefetch:8
  2⤵
  PID:4352
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4928 --field-trial-handle=1812,i,2558645992606167109,7544876559609750161,131072 /prefetch:8
  2⤵
  PID:4128
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=4884 --field-trial-handle=1812,i,2558645992606167109,7544876559609750161,131072 /prefetch:8
  2⤵
  PID:4160
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=5076 --field-trial-handle=1812,i,2558645992606167109,7544876559609750161,131072 /prefetch:8
  2⤵
  PID:1704
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=5188 --field-trial-handle=1812,i,2558645992606167109,7544876559609750161,131072 /prefetch:8
  2⤵
  PID:4532
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=5212 --field-trial-handle=1812,i,2558645992606167109,7544876559609750161,131072 /prefetch:8
  2⤵
  PID:4344
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --extension-process --display-capture-permissions-policy-allowed --enable-chrome-cart --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=14 --mojo-platform-channel-handle=5264 --field-trial-handle=1812,i,2558645992606167109,7544876559609750161,131072 /prefetch:1
  2⤵
  PID:4656
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=audio.mojom.AudioService --lang=en-US --service-sandbox-type=audio --mojo-platform-channel-handle=5496 --field-trial-handle=1812,i,2558645992606167109,7544876559609750161,131072 /prefetch:8
  2⤵
  PID:2256
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilReadIcon --lang=en-US --service-sandbox-type=icon_reader --mojo-platform-channel-handle=5696 --field-trial-handle=1812,i,2558645992606167109,7544876559609750161,131072 /prefetch:8
  2⤵
  PID:2292
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilReadIcon --lang=en-US --service-sandbox-type=icon_reader --mojo-platform-channel-handle=5680 --field-trial-handle=1812,i,2558645992606167109,7544876559609750161,131072 /prefetch:8
  2⤵
  PID:1356
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=quarantine.mojom.Quarantine --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4924 --field-trial-handle=1812,i,2558645992606167109,7544876559609750161,131072 /prefetch:8
  2⤵
  PID:840
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilReadIcon --lang=en-US --service-sandbox-type=icon_reader --mojo-platform-channel-handle=5084 --field-trial-handle=1812,i,2558645992606167109,7544876559609750161,131072 /prefetch:8
  2⤵
  PID:3912
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilReadIcon --lang=en-US --service-sandbox-type=icon_reader --mojo-platform-channel-handle=5904 --field-trial-handle=1812,i,2558645992606167109,7544876559609750161,131072 /prefetch:8
  2⤵
  PID:4512
- C:\Users\Admin\Downloads\Palm.exe
  "C:\Users\Admin\Downloads\Palm.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of AdjustPrivilegeToken
  PID:4592
- - C:\Windows\System32\Wbem\wmic.exe
    "wmic.exe" csproduct get uuid
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:1820
- C:\Users\Admin\Downloads\Palm.exe
  "C:\Users\Admin\Downloads\Palm.exe"
  2⤵
  - Executes dropped EXE
  PID:2384
- - C:\Windows\System32\Wbem\wmic.exe
    "wmic.exe" csproduct get uuid
    3⤵
    PID:3556
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --disable-gpu-sandbox --use-gl=disabled --gpu-vendor-id=5140 --gpu-device-id=140 --gpu-sub-system-id=0 --gpu-revision=0 --gpu-driver-version=10.0.19041.546 --gpu-preferences=UAAAAAAAAADoAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAACQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=1032 --field-trial-handle=1812,i,2558645992606167109,7544876559609750161,131072 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2448

C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe
"C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe"
1⤵
PID:2136

C:\Windows\system32\AUDIODG.EXE
C:\Windows\system32\AUDIODG.EXE 0x4bc 0x404
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:424

C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
1⤵
PID:4636

C:\Users\Admin\Downloads\Palm.exe
"C:\Users\Admin\Downloads\Palm.exe"
1⤵
- Executes dropped EXE
PID:4460
- C:\Windows\System32\Wbem\wmic.exe
  "wmic.exe" csproduct get uuid
  2⤵
  PID:3328

C:\Users\Admin\Downloads\Palm.exe
"C:\Users\Admin\Downloads\Palm.exe"
1⤵
- Executes dropped EXE
PID:4260
- C:\Windows\System32\Wbem\wmic.exe
  "wmic.exe" csproduct get uuid
  2⤵
  PID:864

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Code Cache\js\index-dir\the-real-index

Filesize
72B

MD5
28464d354189e8731d9a00b6a9aca7f1

SHA1
d1588ef46b5ad5da1e9b206b39be328cfdf6ad4d

SHA256
644ad8df9762abdaf09c88aa8cc3f44230d4865ea9469bd8750e0868007aedde

SHA512
f92b5511252a9d434ba0966cbfa548b9455b9bcd40ee1930145a151e1f044836ee19c1ed6773e36e8f3bbfb202d6b55a51aa578082c5977ccb66a65e65ae4eec

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\ghbmnnjooekpmoecnnnilnnbdlolhkhi\1.62.0_0\_locales\en_CA\messages.json

Filesize
851B

MD5
07ffbe5f24ca348723ff8c6c488abfb8

SHA1
6dc2851e39b2ee38f88cf5c35a90171dbea5b690

SHA256
6895648577286002f1dc9c3366f558484eb7020d52bbf64a296406e61d09599c

SHA512
7ed2c8db851a84f614d5daf1d5fe633bd70301fd7ff8a6723430f05f642ceb3b1ad0a40de65b224661c782ffcec69d996ebe3e5bb6b2f478181e9a07d8cd41f6

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\ghbmnnjooekpmoecnnnilnnbdlolhkhi\1.62.0_0\dasherSettingSchema.json

Filesize
854B

MD5
4ec1df2da46182103d2ffc3b92d20ca5

SHA1
fb9d1ba3710cf31a87165317c6edc110e98994ce

SHA256
6c69ce0fe6fab14f1990a320d704fee362c175c00eb6c9224aa6f41108918ca6

SHA512
939d81e6a82b10ff73a35c931052d8d53d42d915e526665079eeb4820df4d70f1c6aebab70b59519a0014a48514833fefd687d5a3ed1b06482223a168292105d

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\File System\000\t\Paths\MANIFEST-000001

Filesize
41B

MD5
5af87dfd673ba2115e2fcf5cfdb727ab

SHA1
d5b5bbf396dc291274584ef71f444f420b6056f1

SHA256
f9d31b278e215eb0d0e9cd709edfa037e828f36214ab7906f612160fead4b2b4

SHA512
de34583a7dbafe4dd0dc0601e8f6906b9bc6a00c56c9323561204f77abbc0dc9007c480ffe4092ff2f194d54616caf50aecbd4a1e9583cae0c76ad6dd7c2375b

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\IndexedDB\https_mega.nz_0.indexeddb.leveldb\CURRENT

Filesize
16B

MD5
46295cac801e5d4857d09837238a6394

SHA1
44e0fa1b517dbf802b18faf0785eeea6ac51594b

SHA256
0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443

SHA512
8969402593f927350e2ceb4b5bc2a277f3754697c1961e3d6237da322257fbab42909e1a742e22223447f3a4805f8d8ef525432a7c3515a549e984d3eff72b23

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\Network Persistent State

Filesize
1KB

MD5
547abbfdf98f94eb1fc73194e230616f

SHA1
712b5642340b4c98d236ef8e7b5892472d0c8fdd

SHA256
343d6e80795103b2e5eef576c2ab1795a6126e4ab84505090e3d03755021722b

SHA512
6e9920eff919a6480bad33930686ea0ac3dcaadbdaf1c5892c58aaa56e27b25ec328f2e5241c7113ea98eaa761607ced0429de41f67d17c7d3d9f7e7318285f6

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\TransportSecurity

Filesize
534B

MD5
300f5e58b27857fcee7213a2740c5c4e

SHA1
271fb7abd9734cbcd1595dddabebbb0a0dfd0d7c

SHA256
da40c76f97b0a6c0a9dc2357be36afd350a90ae7bb0d03b304445673799a1e06

SHA512
4458994c1f7080a6238bcef785b434e92deb04752983bf19164dd980fb652e015bc8d75f3e931aa5ab1a51830a8c2ba150a5a9ca9f89ad39bb5381098cc9620d

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences

Filesize
6KB

MD5
3024ba215b77fb7ff7aa4c4b3d880a2a

SHA1
a10450dfed52d10df58012bfc70334e3664e0ffd

SHA256
ff65836fe2ec0d0200572b825b33f930dac250ed37d3cf59b3fb7fde6f688fb5

SHA512
a7786d9e0de94459dd7963199a129b6768903f97df3a98575348d21ed8211342c5d2802aadd6d465a9b6b6da252cb069245fde8faa43a8da58b541ef53b6241f

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences

Filesize
6KB

MD5
31f59f1e58bc81687ba9211a85fe337f

SHA1
361c279f885c505397a5d5c25271b488c87f7ae4

SHA256
8fe498b562545f7ed816c3e80a5215ff10261a583f7d03e6cb6fec18d38e6095

SHA512
371ad5cc5267cd67e977d0e56fc85b54836add4261b43e7b624772948f4814d6bc3599f0e1ed43d6c1451fbe1571f96ff9330e703053d43eb2fe300cdb01108f

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Secure Preferences

Filesize
15KB

MD5
49aa1e3e8af08ca35eda269f7d7af80a

SHA1
a176518210e2d62766fac2a6b4925420a6f6e7d8

SHA256
4cde8e446d26db0aba5643408cd419b5230a052458e40003c3fd2cc3b894bc7d

SHA512
c0d96a7b0398090d2b3b3f871987d0b6466c412f45a746df5b4d99890583cb8349b693a72c3bd6a9d5f6bf89addee5fe20d88efddd9d83cd51c9dff20923c75a

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Service Worker\ScriptCache\index-dir\the-real-index

Filesize
72B

MD5
a38905645720ba79ea9ec43124334776

SHA1
babad606c4aa0f64df446063598e6d5ae919004a

SHA256
0565b74d31c130a85d84a86bf6238d2852642ca7386b5fae42d0055ae98151ce

SHA512
d1ef875329f111866d5e8c5834bdffa3d1dc0d17d92204824f1bc6a8db5461154acb65582abc8309b7c11022b8c38c5a2b9005965a30fc399cdacbbc2a472434

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Service Worker\ScriptCache\index-dir\the-real-index~RFe570ed5.TMP

Filesize
48B

MD5
b3e770a2746911810e975fa9ad5f2bad

SHA1
ab122c87006a753b2c1e17ca68cf7013da85b771

SHA256
41bd9999102452f3ca3483fdb99d42c42714e7d15b3b2c4404d72421f2925cff

SHA512
a4ea9bf59e0ee62371e8b24b55cce6576bce13dde21a5a2d515eec45aad5d68d24301f169195141316481382a6e7706d5eba122834bece83253d4c2484808112

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State

Filesize
157KB

MD5
64c0bfaea1b4e014afb4ee1e22e36420

SHA1
f4b9251297d30cb0d4ef22835bb365009092a908

SHA256
e7e1c01e65da816c0f632f9562c6c00d7a70484a917732322e8a065ae25e8b21

SHA512
636df14c5f99b719a263a1b597c389dfc6a079ca2dff76abfc3b120ce8257ab4bae26f4cbf1772bd7b73fd1602a1092790bf75c65bec4123cd43b898a423939f

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Module Info Cache

Filesize
110KB

MD5
b13cc9ab376e3eb68d539b1b2732a0d6

SHA1
63ff7ddcbdba50ad7799f8fa2c005a9f1d161739

SHA256
649d7289c5e4ff7948f30e6782fef29245c760f6b763aadca06f7ee6e5ea55a2

SHA512
54c61754c8f3ac767260bbc539c9afb7502c76f1c1de99c4f651eb27dd928b485aa6bfd016f81ab55f03ba9d331b7123c1ea7ec6b985f27f55848b475a1bda01

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Module Info Cache~RFe5719e1.TMP

Filesize
97KB

MD5
02d7cc08aa4575e4442575d4f278e357

SHA1
99a627f6bbae9a2ed62404105a0e0d466e7ca2e3

SHA256
b2514d2187240ae4f6dfdbe644410c1bb8d4d9aede3c9cf6b8331d9fba8289d6

SHA512
42cb7cc7bd5e052b2600397c0edb11c54063c4eff008b82f67a54c84d430eac4232a2aa2a45dc32db8c8e26db6d0ead3367cf6be44218b1beb2448539d3f1643

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\persisted_first_party_sets.json

Filesize
2B

MD5
99914b932bd37a50b983c5e7c90ae93b

SHA1
bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

SHA256
44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

SHA512
27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\Palm.exe.log

Filesize
1KB

MD5
8094b248fe3231e48995c2be32aeb08c

SHA1
2fe06e000ebec919bf982d033c5d1219c1f916b6

SHA256
136c30d964f4abbb5279bdc86d0e00578333782f15f05f0d2d050730dcb7a9bc

SHA512
bf27a3822008796370e2c506c910a40992b9240606ea1bc19f683b2fee86b81897660ac0cf8e746ca093dae9e408949e2e9002ded75678a69f020d3b0452801f

Download Submit
C:\Users\Admin\AppData\Local\Temp\scoped_dir1492_1110900684\5ed54e37-b255-4ed3-a70e-b2b08b9187de.tmp

Filesize
88KB

MD5
2cc86b681f2cd1d9f095584fd3153a61

SHA1
2a0ac7262fb88908a453bc125c5c3fc72b8d490e

SHA256
d412fbbeb84e2a6882b2f0267b058f2ceb97f501e440fe3f9f70fac5c2277b9c

SHA512
14ba32c3cd5b1faf100d06f78981deebbbb673299a355b6eaec88e6cb5543725242c850235a541afa8abba4a609bb2ec26e4a0526c6b198016b08d8af868b986

Download Submit
C:\Users\Admin\AppData\Local\Temp\scoped_dir1492_1110900684\CRX_INSTALL\_locales\en_CA\messages.json

Filesize
711B

MD5
558659936250e03cc14b60ebf648aa09

SHA1
32f1ce0361bbfdff11e2ffd53d3ae88a8b81a825

SHA256
2445cad863be47bb1c15b57a4960b7b0d01864e63cdfde6395f3b2689dc1444b

SHA512
1632f5a3cd71887774bf3cb8a4d8b787ea6278271657b0f1d113dbe1a7fd42c4daa717cc449f157ce8972037572b882dc946a7dc2c0e549d71982dcdee89f727

Download Submit
C:\Users\Admin\Downloads\Palm.exe

Filesize
235KB

MD5
fd0a1cbec40f6bf0236ca9661180bd53

SHA1
f9be7ae121424460ca59f02c605c2dca82dee236

SHA256
f7d27c81fea257d139e1840f188afc5f6125fac05cd0ee007b025f194f02e9f5

SHA512
f9ac332862465d768e02094981f64841bfff785dba43a7f70569d74879e03f8c96e28440ae2e53c62eef9cee5c6deab2d9f44b5b3743a30831d6a193acbf65c4

Download Submit
C:\Users\Admin\Downloads\Palm.exe

Filesize
235KB

MD5
fd0a1cbec40f6bf0236ca9661180bd53

SHA1
f9be7ae121424460ca59f02c605c2dca82dee236

SHA256
f7d27c81fea257d139e1840f188afc5f6125fac05cd0ee007b025f194f02e9f5

SHA512
f9ac332862465d768e02094981f64841bfff785dba43a7f70569d74879e03f8c96e28440ae2e53c62eef9cee5c6deab2d9f44b5b3743a30831d6a193acbf65c4

Download Submit
C:\Users\Admin\Downloads\Palm.exe

Filesize
235KB

MD5
fd0a1cbec40f6bf0236ca9661180bd53

SHA1
f9be7ae121424460ca59f02c605c2dca82dee236

SHA256
f7d27c81fea257d139e1840f188afc5f6125fac05cd0ee007b025f194f02e9f5

SHA512
f9ac332862465d768e02094981f64841bfff785dba43a7f70569d74879e03f8c96e28440ae2e53c62eef9cee5c6deab2d9f44b5b3743a30831d6a193acbf65c4

Download Submit
C:\Users\Admin\Downloads\Palm.exe

Filesize
235KB

MD5
fd0a1cbec40f6bf0236ca9661180bd53

SHA1
f9be7ae121424460ca59f02c605c2dca82dee236

SHA256
f7d27c81fea257d139e1840f188afc5f6125fac05cd0ee007b025f194f02e9f5

SHA512
f9ac332862465d768e02094981f64841bfff785dba43a7f70569d74879e03f8c96e28440ae2e53c62eef9cee5c6deab2d9f44b5b3743a30831d6a193acbf65c4

Download Submit
C:\Users\Admin\Downloads\Palm.exe

Filesize
235KB

MD5
fd0a1cbec40f6bf0236ca9661180bd53

SHA1
f9be7ae121424460ca59f02c605c2dca82dee236

SHA256
f7d27c81fea257d139e1840f188afc5f6125fac05cd0ee007b025f194f02e9f5

SHA512
f9ac332862465d768e02094981f64841bfff785dba43a7f70569d74879e03f8c96e28440ae2e53c62eef9cee5c6deab2d9f44b5b3743a30831d6a193acbf65c4

Download Submit
C:\Users\Admin\Downloads\Palm.exe

Filesize
235KB

MD5
fd0a1cbec40f6bf0236ca9661180bd53

SHA1
f9be7ae121424460ca59f02c605c2dca82dee236

SHA256
f7d27c81fea257d139e1840f188afc5f6125fac05cd0ee007b025f194f02e9f5

SHA512
f9ac332862465d768e02094981f64841bfff785dba43a7f70569d74879e03f8c96e28440ae2e53c62eef9cee5c6deab2d9f44b5b3743a30831d6a193acbf65c4

Download Submit
memory/4592-683-0x0000020539DA0000-0x0000020539DB0000-memory.dmp

Filesize
64KB

Download
memory/4592-682-0x0000020539820000-0x0000020539860000-memory.dmp

Filesize
256KB

Download