59e904b694e591492a5b79bb1507fdbdbb1a037c5b2399462ddd601330d55776

Analysis

max time kernel
150s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20220901-en
resource tags

arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
submitted
27/11/2022, 16:00

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General

Target

59e904b694e591492a5b79bb1507fdbdbb1a037c5b2399462ddd601330d55776.exe
Size

172KB
MD5

a0a2ed2683d708387f6342e305d5ed97
SHA1

e03357c278aa94d1914f2b81bb5d0dad219824ca
SHA256

59e904b694e591492a5b79bb1507fdbdbb1a037c5b2399462ddd601330d55776
SHA512

d1a205043721c1113f33ca2eaf5fa1cddbf72e5ac60f623d22d484a56e19dcf2ef148bc9fdecac04d0eb0991aeb6e760a05dd325c59a28631f25b2fbf747347e
SSDEEP

1536:idzIlkDoztkzPggggggggggggggggggggggggxggggggggggggggggggggggggg+:ipIlkcztkzWjh9BycmBf/zjRuvtT4t

Score

6^/10

persistence

Malware Config

Signatures

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Windows\CurrentVersion\Run	msedge.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\Microsoft\Edge\Application\SetupMetrics\0fefe6cc-d874-41df-b803-33a95842f23b.tmp	setup.exe
File opened for modification	C:\Program Files (x86)\Microsoft\Edge\Application\SetupMetrics\20221128141831.pma	setup.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

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	msedge.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer	msedge.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName	msedge.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\	msedge.exe

Suspicious behavior: EnumeratesProcesses 11 IoCs

pid	Process
4936	59e904b694e591492a5b79bb1507fdbdbb1a037c5b2399462ddd601330d55776.exe
4220	msedge.exe
4220	msedge.exe
1924	msedge.exe
1924	msedge.exe
3080	identity_helper.exe
3080	identity_helper.exe
1140	msedge.exe
1140	msedge.exe
1140	msedge.exe
1140	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 5 IoCs

pid	Process
1924	msedge.exe
1924	msedge.exe
1924	msedge.exe
1924	msedge.exe
1924	msedge.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4936	59e904b694e591492a5b79bb1507fdbdbb1a037c5b2399462ddd601330d55776.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
1924	msedge.exe
1924	msedge.exe
1924	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4936 wrote to memory of 1924	4936	59e904b694e591492a5b79bb1507fdbdbb1a037c5b2399462ddd601330d55776.exe	82
PID 4936 wrote to memory of 1924	4936	59e904b694e591492a5b79bb1507fdbdbb1a037c5b2399462ddd601330d55776.exe	82
PID 1924 wrote to memory of 388	1924	msedge.exe	83
PID 1924 wrote to memory of 388	1924	msedge.exe	83
PID 1924 wrote to memory of 2952	1924	msedge.exe	85
PID 1924 wrote to memory of 2952	1924	msedge.exe	85
PID 1924 wrote to memory of 2952	1924	msedge.exe	85
PID 1924 wrote to memory of 2952	1924	msedge.exe	85
PID 1924 wrote to memory of 2952	1924	msedge.exe	85
PID 1924 wrote to memory of 2952	1924	msedge.exe	85
PID 1924 wrote to memory of 2952	1924	msedge.exe	85
PID 1924 wrote to memory of 2952	1924	msedge.exe	85
PID 1924 wrote to memory of 2952	1924	msedge.exe	85
PID 1924 wrote to memory of 2952	1924	msedge.exe	85
PID 1924 wrote to memory of 2952	1924	msedge.exe	85
PID 1924 wrote to memory of 2952	1924	msedge.exe	85
PID 1924 wrote to memory of 2952	1924	msedge.exe	85
PID 1924 wrote to memory of 2952	1924	msedge.exe	85
PID 1924 wrote to memory of 2952	1924	msedge.exe	85
PID 1924 wrote to memory of 2952	1924	msedge.exe	85
PID 1924 wrote to memory of 2952	1924	msedge.exe	85
PID 1924 wrote to memory of 2952	1924	msedge.exe	85
PID 1924 wrote to memory of 2952	1924	msedge.exe	85
PID 1924 wrote to memory of 2952	1924	msedge.exe	85
PID 1924 wrote to memory of 2952	1924	msedge.exe	85
PID 1924 wrote to memory of 2952	1924	msedge.exe	85
PID 1924 wrote to memory of 2952	1924	msedge.exe	85
PID 1924 wrote to memory of 2952	1924	msedge.exe	85
PID 1924 wrote to memory of 2952	1924	msedge.exe	85
PID 1924 wrote to memory of 2952	1924	msedge.exe	85
PID 1924 wrote to memory of 2952	1924	msedge.exe	85
PID 1924 wrote to memory of 2952	1924	msedge.exe	85
PID 1924 wrote to memory of 2952	1924	msedge.exe	85
PID 1924 wrote to memory of 2952	1924	msedge.exe	85
PID 1924 wrote to memory of 2952	1924	msedge.exe	85
PID 1924 wrote to memory of 2952	1924	msedge.exe	85
PID 1924 wrote to memory of 2952	1924	msedge.exe	85
PID 1924 wrote to memory of 2952	1924	msedge.exe	85
PID 1924 wrote to memory of 2952	1924	msedge.exe	85
PID 1924 wrote to memory of 2952	1924	msedge.exe	85
PID 1924 wrote to memory of 2952	1924	msedge.exe	85
PID 1924 wrote to memory of 2952	1924	msedge.exe	85
PID 1924 wrote to memory of 2952	1924	msedge.exe	85
PID 1924 wrote to memory of 2952	1924	msedge.exe	85
PID 1924 wrote to memory of 4220	1924	msedge.exe	86
PID 1924 wrote to memory of 4220	1924	msedge.exe	86
PID 1924 wrote to memory of 3044	1924	msedge.exe	88
PID 1924 wrote to memory of 3044	1924	msedge.exe	88
PID 1924 wrote to memory of 3044	1924	msedge.exe	88
PID 1924 wrote to memory of 3044	1924	msedge.exe	88
PID 1924 wrote to memory of 3044	1924	msedge.exe	88
PID 1924 wrote to memory of 3044	1924	msedge.exe	88
PID 1924 wrote to memory of 3044	1924	msedge.exe	88
PID 1924 wrote to memory of 3044	1924	msedge.exe	88
PID 1924 wrote to memory of 3044	1924	msedge.exe	88
PID 1924 wrote to memory of 3044	1924	msedge.exe	88
PID 1924 wrote to memory of 3044	1924	msedge.exe	88
PID 1924 wrote to memory of 3044	1924	msedge.exe	88
PID 1924 wrote to memory of 3044	1924	msedge.exe	88
PID 1924 wrote to memory of 3044	1924	msedge.exe	88
PID 1924 wrote to memory of 3044	1924	msedge.exe	88
PID 1924 wrote to memory of 3044	1924	msedge.exe	88
PID 1924 wrote to memory of 3044	1924	msedge.exe	88
PID 1924 wrote to memory of 3044	1924	msedge.exe	88

C:\Users\Admin\AppData\Local\Temp\59e904b694e591492a5b79bb1507fdbdbb1a037c5b2399462ddd601330d55776.exe
"C:\Users\Admin\AppData\Local\Temp\59e904b694e591492a5b79bb1507fdbdbb1a037c5b2399462ddd601330d55776.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4936
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument http://i.imgur.com/TxNjdF8.jpg
  2⤵
  - Adds Run key to start application
  - Enumerates system info in registry
  - Modifies registry class
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of WriteProcessMemory
  PID:1924
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=92.0.4515.131 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=92.0.902.67 --initial-client-data=0xfc,0x100,0x104,0xd8,0x108,0x7ffcf06646f8,0x7ffcf0664708,0x7ffcf0664718
    3⤵
    PID:388
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2128,10024058452489734771,2145754274490685845,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2176 /prefetch:2
    3⤵
    PID:2952
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --field-trial-handle=2128,10024058452489734771,2145754274490685845,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2452 /prefetch:3
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    PID:4220
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --field-trial-handle=2128,10024058452489734771,2145754274490685845,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2760 /prefetch:8
    3⤵
    PID:3044
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2128,10024058452489734771,2145754274490685845,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3312 /prefetch:1
    3⤵
    PID:3732
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2128,10024058452489734771,2145754274490685845,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3336 /prefetch:1
    3⤵
    PID:5052
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --field-trial-handle=2128,10024058452489734771,2145754274490685845,131072 --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=4888 /prefetch:8
    3⤵
    PID:748
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2128,10024058452489734771,2145754274490685845,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=8 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4928 /prefetch:1
    3⤵
    PID:2744
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2128,10024058452489734771,2145754274490685845,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=9 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3452 /prefetch:1
    3⤵
    PID:3056
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2128,10024058452489734771,2145754274490685845,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=10 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5092 /prefetch:1
    3⤵
    PID:892
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --field-trial-handle=2128,10024058452489734771,2145754274490685845,131072 --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=5216 /prefetch:8
    3⤵
    PID:1316
- - C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2128,10024058452489734771,2145754274490685845,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5984 /prefetch:8
    3⤵
    PID:2076
- - C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\Installer\setup.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\Installer\setup.exe" --configure-user-settings --verbose-logging --system-level --msedge --force-configure-user-settings
    3⤵
    - Drops file in Program Files directory
    PID:4248
  - - C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\Installer\setup.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\Installer\setup.exe" --type=crashpad-handler /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler --database=C:\Windows\TEMP\MsEdgeCrashpad --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=92.0.4515.131 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\Installer\setup.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=92.0.902.67 --initial-client-data=0x220,0x224,0x228,0x1fc,0x22c,0x7ff7e1da5460,0x7ff7e1da5470,0x7ff7e1da5480
      4⤵
      PID:3012
- - C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2128,10024058452489734771,2145754274490685845,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5984 /prefetch:8
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    PID:3080
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --field-trial-handle=2128,10024058452489734771,2145754274490685845,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=5584 /prefetch:8
    3⤵
    PID:4764
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --field-trial-handle=2128,10024058452489734771,2145754274490685845,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=5592 /prefetch:8
    3⤵
    PID:1612
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --field-trial-handle=2128,10024058452489734771,2145754274490685845,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=1916 /prefetch:8
    3⤵
    PID:2108
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2128,10024058452489734771,2145754274490685845,131072 --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=UAAAAAAAAADoAAAQAAAAAAAAAAAAAAAAAABgAAAEAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=5260 /prefetch:2
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    PID:1140
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --field-trial-handle=2128,10024058452489734771,2145754274490685845,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=6128 /prefetch:8
    3⤵
    PID:4240
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --field-trial-handle=2128,10024058452489734771,2145754274490685845,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=5576 /prefetch:8
    3⤵
    PID:4940
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --field-trial-handle=2128,10024058452489734771,2145754274490685845,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=1344 /prefetch:8
    3⤵
    PID:4200

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4204

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

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

memory/4936-135-0x00000000750E0000-0x0000000075691000-memory.dmp

Filesize
5.7MB

Download
memory/4936-138-0x00000000750E0000-0x0000000075691000-memory.dmp

Filesize
5.7MB

Download