hxxp://163-171-139-135[.]edge[.]agora[.]io

Analysis

max time kernel
600s
max time network
500s
platform
windows10-2004_x64
resource
win10v2004-20231020-en
resource tags

arch:x64arch:x86image:win10v2004-20231020-enlocale:en-usos:windows10-2004-x64system
submitted
23/10/2023, 12:22

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General

Target

http://163-171-139-135.edge.agora.io

Score

1^/10

Malware Config

Signatures

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS	chrome.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName	chrome.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer	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 = "133425373832125566"	chrome.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
4428	chrome.exe
4428	chrome.exe
4616	chrome.exe
4616	chrome.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 8 IoCs

pid	Process
4428	chrome.exe
4428	chrome.exe
4428	chrome.exe
4428	chrome.exe
4428	chrome.exe
4428	chrome.exe
4428	chrome.exe
4428	chrome.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeShutdownPrivilege	4428	chrome.exe
Token: SeCreatePagefilePrivilege	4428	chrome.exe
Token: SeShutdownPrivilege	4428	chrome.exe
Token: SeCreatePagefilePrivilege	4428	chrome.exe
Token: SeShutdownPrivilege	4428	chrome.exe
Token: SeCreatePagefilePrivilege	4428	chrome.exe
Token: SeShutdownPrivilege	4428	chrome.exe
Token: SeCreatePagefilePrivilege	4428	chrome.exe
Token: SeShutdownPrivilege	4428	chrome.exe
Token: SeCreatePagefilePrivilege	4428	chrome.exe
Token: SeShutdownPrivilege	4428	chrome.exe
Token: SeCreatePagefilePrivilege	4428	chrome.exe
Token: SeShutdownPrivilege	4428	chrome.exe
Token: SeCreatePagefilePrivilege	4428	chrome.exe
Token: SeShutdownPrivilege	4428	chrome.exe
Token: SeCreatePagefilePrivilege	4428	chrome.exe
Token: SeShutdownPrivilege	4428	chrome.exe
Token: SeCreatePagefilePrivilege	4428	chrome.exe
Token: SeShutdownPrivilege	4428	chrome.exe
Token: SeCreatePagefilePrivilege	4428	chrome.exe
Token: SeShutdownPrivilege	4428	chrome.exe
Token: SeCreatePagefilePrivilege	4428	chrome.exe
Token: SeShutdownPrivilege	4428	chrome.exe
Token: SeCreatePagefilePrivilege	4428	chrome.exe
Token: SeShutdownPrivilege	4428	chrome.exe
Token: SeCreatePagefilePrivilege	4428	chrome.exe
Token: SeShutdownPrivilege	4428	chrome.exe
Token: SeCreatePagefilePrivilege	4428	chrome.exe
Token: SeShutdownPrivilege	4428	chrome.exe
Token: SeCreatePagefilePrivilege	4428	chrome.exe
Token: SeShutdownPrivilege	4428	chrome.exe
Token: SeCreatePagefilePrivilege	4428	chrome.exe
Token: SeShutdownPrivilege	4428	chrome.exe
Token: SeCreatePagefilePrivilege	4428	chrome.exe
Token: SeShutdownPrivilege	4428	chrome.exe
Token: SeCreatePagefilePrivilege	4428	chrome.exe
Token: SeShutdownPrivilege	4428	chrome.exe
Token: SeCreatePagefilePrivilege	4428	chrome.exe
Token: SeShutdownPrivilege	4428	chrome.exe
Token: SeCreatePagefilePrivilege	4428	chrome.exe
Token: SeShutdownPrivilege	4428	chrome.exe
Token: SeCreatePagefilePrivilege	4428	chrome.exe
Token: SeShutdownPrivilege	4428	chrome.exe
Token: SeCreatePagefilePrivilege	4428	chrome.exe
Token: SeShutdownPrivilege	4428	chrome.exe
Token: SeCreatePagefilePrivilege	4428	chrome.exe
Token: SeShutdownPrivilege	4428	chrome.exe
Token: SeCreatePagefilePrivilege	4428	chrome.exe
Token: SeShutdownPrivilege	4428	chrome.exe
Token: SeCreatePagefilePrivilege	4428	chrome.exe
Token: SeShutdownPrivilege	4428	chrome.exe
Token: SeCreatePagefilePrivilege	4428	chrome.exe
Token: SeShutdownPrivilege	4428	chrome.exe
Token: SeCreatePagefilePrivilege	4428	chrome.exe
Token: SeShutdownPrivilege	4428	chrome.exe
Token: SeCreatePagefilePrivilege	4428	chrome.exe
Token: SeShutdownPrivilege	4428	chrome.exe
Token: SeCreatePagefilePrivilege	4428	chrome.exe
Token: SeShutdownPrivilege	4428	chrome.exe
Token: SeCreatePagefilePrivilege	4428	chrome.exe
Token: SeShutdownPrivilege	4428	chrome.exe
Token: SeCreatePagefilePrivilege	4428	chrome.exe
Token: SeShutdownPrivilege	4428	chrome.exe
Token: SeCreatePagefilePrivilege	4428	chrome.exe

Suspicious use of FindShellTrayWindow 26 IoCs

pid	Process
4428	chrome.exe
4428	chrome.exe
4428	chrome.exe
4428	chrome.exe
4428	chrome.exe
4428	chrome.exe
4428	chrome.exe
4428	chrome.exe
4428	chrome.exe
4428	chrome.exe
4428	chrome.exe
4428	chrome.exe
4428	chrome.exe
4428	chrome.exe
4428	chrome.exe
4428	chrome.exe
4428	chrome.exe
4428	chrome.exe
4428	chrome.exe
4428	chrome.exe
4428	chrome.exe
4428	chrome.exe
4428	chrome.exe
4428	chrome.exe
4428	chrome.exe
4428	chrome.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
4428	chrome.exe
4428	chrome.exe
4428	chrome.exe
4428	chrome.exe
4428	chrome.exe
4428	chrome.exe
4428	chrome.exe
4428	chrome.exe
4428	chrome.exe
4428	chrome.exe
4428	chrome.exe
4428	chrome.exe
4428	chrome.exe
4428	chrome.exe
4428	chrome.exe
4428	chrome.exe
4428	chrome.exe
4428	chrome.exe
4428	chrome.exe
4428	chrome.exe
4428	chrome.exe
4428	chrome.exe
4428	chrome.exe
4428	chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4428 wrote to memory of 1152	4428	chrome.exe	15
PID 4428 wrote to memory of 1152	4428	chrome.exe	15
PID 4428 wrote to memory of 2796	4428	chrome.exe	85
PID 4428 wrote to memory of 2796	4428	chrome.exe	85
PID 4428 wrote to memory of 2796	4428	chrome.exe	85
PID 4428 wrote to memory of 2796	4428	chrome.exe	85
PID 4428 wrote to memory of 2796	4428	chrome.exe	85
PID 4428 wrote to memory of 2796	4428	chrome.exe	85
PID 4428 wrote to memory of 2796	4428	chrome.exe	85
PID 4428 wrote to memory of 2796	4428	chrome.exe	85
PID 4428 wrote to memory of 2796	4428	chrome.exe	85
PID 4428 wrote to memory of 2796	4428	chrome.exe	85
PID 4428 wrote to memory of 2796	4428	chrome.exe	85
PID 4428 wrote to memory of 2796	4428	chrome.exe	85
PID 4428 wrote to memory of 2796	4428	chrome.exe	85
PID 4428 wrote to memory of 2796	4428	chrome.exe	85
PID 4428 wrote to memory of 2796	4428	chrome.exe	85
PID 4428 wrote to memory of 2796	4428	chrome.exe	85
PID 4428 wrote to memory of 2796	4428	chrome.exe	85
PID 4428 wrote to memory of 2796	4428	chrome.exe	85
PID 4428 wrote to memory of 2796	4428	chrome.exe	85
PID 4428 wrote to memory of 2796	4428	chrome.exe	85
PID 4428 wrote to memory of 2796	4428	chrome.exe	85
PID 4428 wrote to memory of 2796	4428	chrome.exe	85
PID 4428 wrote to memory of 2796	4428	chrome.exe	85
PID 4428 wrote to memory of 2796	4428	chrome.exe	85
PID 4428 wrote to memory of 2796	4428	chrome.exe	85
PID 4428 wrote to memory of 2796	4428	chrome.exe	85
PID 4428 wrote to memory of 2796	4428	chrome.exe	85
PID 4428 wrote to memory of 2796	4428	chrome.exe	85
PID 4428 wrote to memory of 2796	4428	chrome.exe	85
PID 4428 wrote to memory of 2796	4428	chrome.exe	85
PID 4428 wrote to memory of 2796	4428	chrome.exe	85
PID 4428 wrote to memory of 2796	4428	chrome.exe	85
PID 4428 wrote to memory of 2796	4428	chrome.exe	85
PID 4428 wrote to memory of 2796	4428	chrome.exe	85
PID 4428 wrote to memory of 2796	4428	chrome.exe	85
PID 4428 wrote to memory of 2796	4428	chrome.exe	85
PID 4428 wrote to memory of 2796	4428	chrome.exe	85
PID 4428 wrote to memory of 2796	4428	chrome.exe	85
PID 4428 wrote to memory of 1836	4428	chrome.exe	87
PID 4428 wrote to memory of 1836	4428	chrome.exe	87
PID 4428 wrote to memory of 940	4428	chrome.exe	86
PID 4428 wrote to memory of 940	4428	chrome.exe	86
PID 4428 wrote to memory of 940	4428	chrome.exe	86
PID 4428 wrote to memory of 940	4428	chrome.exe	86
PID 4428 wrote to memory of 940	4428	chrome.exe	86
PID 4428 wrote to memory of 940	4428	chrome.exe	86
PID 4428 wrote to memory of 940	4428	chrome.exe	86
PID 4428 wrote to memory of 940	4428	chrome.exe	86
PID 4428 wrote to memory of 940	4428	chrome.exe	86
PID 4428 wrote to memory of 940	4428	chrome.exe	86
PID 4428 wrote to memory of 940	4428	chrome.exe	86
PID 4428 wrote to memory of 940	4428	chrome.exe	86
PID 4428 wrote to memory of 940	4428	chrome.exe	86
PID 4428 wrote to memory of 940	4428	chrome.exe	86
PID 4428 wrote to memory of 940	4428	chrome.exe	86
PID 4428 wrote to memory of 940	4428	chrome.exe	86
PID 4428 wrote to memory of 940	4428	chrome.exe	86
PID 4428 wrote to memory of 940	4428	chrome.exe	86
PID 4428 wrote to memory of 940	4428	chrome.exe	86
PID 4428 wrote to memory of 940	4428	chrome.exe	86
PID 4428 wrote to memory of 940	4428	chrome.exe	86
PID 4428 wrote to memory of 940	4428	chrome.exe	86

C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument http://163-171-139-135.edge.agora.io
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:4428
- 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,0x100,0x104,0xd8,0x108,0x7ff881c99758,0x7ff881c99768,0x7ff881c99778
  2⤵
  PID:1152
- 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=1672 --field-trial-handle=1892,i,16332708765829763255,8856444154118693618,131072 /prefetch:2
  2⤵
  PID:2796
- 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=1892,i,16332708765829763255,8856444154118693618,131072 /prefetch:8
  2⤵
  PID:940
- 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=2152 --field-trial-handle=1892,i,16332708765829763255,8856444154118693618,131072 /prefetch:8
  2⤵
  PID:1836
- 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=4 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=2960 --field-trial-handle=1892,i,16332708765829763255,8856444154118693618,131072 /prefetch:1
  2⤵
  PID:2576
- 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=4 --enable-main-frame-before-activation --renderer-client-id=6 --mojo-platform-channel-handle=2956 --field-trial-handle=1892,i,16332708765829763255,8856444154118693618,131072 /prefetch:1
  2⤵
  PID:1692
- 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=4 --enable-main-frame-before-activation --renderer-client-id=7 --mojo-platform-channel-handle=4700 --field-trial-handle=1892,i,16332708765829763255,8856444154118693618,131072 /prefetch:1
  2⤵
  PID:5072
- 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=4 --enable-main-frame-before-activation --renderer-client-id=8 --mojo-platform-channel-handle=3332 --field-trial-handle=1892,i,16332708765829763255,8856444154118693618,131072 /prefetch:1
  2⤵
  PID:3520
- 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=4540 --field-trial-handle=1892,i,16332708765829763255,8856444154118693618,131072 /prefetch:8
  2⤵
  PID:3452
- 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=4724 --field-trial-handle=1892,i,16332708765829763255,8856444154118693618,131072 /prefetch:8
  2⤵
  PID:4884
- 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=4 --enable-main-frame-before-activation --renderer-client-id=11 --mojo-platform-channel-handle=3264 --field-trial-handle=1892,i,16332708765829763255,8856444154118693618,131072 /prefetch:1
  2⤵
  PID:216
- 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=4 --enable-main-frame-before-activation --renderer-client-id=12 --mojo-platform-channel-handle=3288 --field-trial-handle=1892,i,16332708765829763255,8856444154118693618,131072 /prefetch:1
  2⤵
  PID:4392
- 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=4 --enable-main-frame-before-activation --renderer-client-id=13 --mojo-platform-channel-handle=824 --field-trial-handle=1892,i,16332708765829763255,8856444154118693618,131072 /prefetch:1
  2⤵
  PID:5088
- 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=4318 --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=2272 --field-trial-handle=1892,i,16332708765829763255,8856444154118693618,131072 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4616
- 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=4 --enable-main-frame-before-activation --renderer-client-id=15 --mojo-platform-channel-handle=4060 --field-trial-handle=1892,i,16332708765829763255,8856444154118693618,131072 /prefetch:1
  2⤵
  PID:492

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:4564

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

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

Replay Monitor

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Downloads

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

Filesize
6KB

MD5
a1cf76ef6e5434fc6697e01b9ba52461

SHA1
74708d79ec4c1ec7acb1e3ce556053cf522fe4e9

SHA256
86965cea2f8bd6fe38f66581d504afc6f26c7701b8fda5fd354844073c1aea69

SHA512
3061e4ef7f071a3006e64509ad54e18fb8296cc99793c59ff20583797cfcead8183a6616d5ddab64ccafe08f333e26705ce186edd564dfb9216e255863a16272

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

Filesize
6KB

MD5
8d3034a261f9fc3b0064c7aa2ff48e20

SHA1
e3f0c62eeeee48c93ca08db17aea1f25e940e7d9

SHA256
eba88b212f6bda42f7b612e6bfcde52ac1acef4fd6615264649f787164008f00

SHA512
40a9bdfd5d0f3034a083df85ba768304c572df280d33ab2995729e96ed6709bff7adea9a5d99cd260ed60e97cd7631ffc1000d3e8c309b550102c976d6a4ea6e

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

Filesize
109KB

MD5
f24467e17f9ba97df3832589be42bc37

SHA1
1e36a571f15562609f241a9f3ee5add18c2d2492

SHA256
e877ec108725fc146f09f44d0f69d6cc145a5bcb2685ec01768ac749fb8f8bec

SHA512
9a64bb0dc08505ebf24996731a5d19314ce90a3a6c68b57f812c4c29b166e1382d3a2767d904b2b67251c458575cc2eabb69d55b4ed9553620a521f672d366ec

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