hxxp://l21u8m8qdslv03ewyesz[.]teyx9eu[.]ru

Analysis

max time kernel
67s
max time network
142s
platform
windows7_x64
resource
win7-20230831-en
resource tags

arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
submitted
06/10/2023, 13:38

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General

Target

http://l21u8m8qdslv03ewyesz.teyx9eu.ru

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

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2624	chrome.exe
2624	chrome.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeShutdownPrivilege	2624	chrome.exe
Token: SeShutdownPrivilege	2624	chrome.exe
Token: SeShutdownPrivilege	2624	chrome.exe
Token: SeShutdownPrivilege	2624	chrome.exe
Token: SeShutdownPrivilege	2624	chrome.exe
Token: SeShutdownPrivilege	2624	chrome.exe
Token: SeShutdownPrivilege	2624	chrome.exe
Token: SeShutdownPrivilege	2624	chrome.exe
Token: SeShutdownPrivilege	2624	chrome.exe
Token: SeShutdownPrivilege	2624	chrome.exe
Token: SeShutdownPrivilege	2624	chrome.exe
Token: SeShutdownPrivilege	2624	chrome.exe
Token: SeShutdownPrivilege	2624	chrome.exe
Token: SeShutdownPrivilege	2624	chrome.exe
Token: SeShutdownPrivilege	2624	chrome.exe
Token: SeShutdownPrivilege	2624	chrome.exe
Token: SeShutdownPrivilege	2624	chrome.exe
Token: SeShutdownPrivilege	2624	chrome.exe
Token: SeShutdownPrivilege	2624	chrome.exe
Token: SeShutdownPrivilege	2624	chrome.exe
Token: SeShutdownPrivilege	2624	chrome.exe
Token: SeShutdownPrivilege	2624	chrome.exe
Token: SeShutdownPrivilege	2624	chrome.exe
Token: SeShutdownPrivilege	2624	chrome.exe
Token: SeShutdownPrivilege	2624	chrome.exe
Token: SeShutdownPrivilege	2624	chrome.exe
Token: SeShutdownPrivilege	2624	chrome.exe
Token: SeShutdownPrivilege	2624	chrome.exe
Token: SeShutdownPrivilege	2624	chrome.exe
Token: SeShutdownPrivilege	2624	chrome.exe
Token: SeShutdownPrivilege	2624	chrome.exe
Token: SeShutdownPrivilege	2624	chrome.exe
Token: SeShutdownPrivilege	2624	chrome.exe
Token: SeShutdownPrivilege	2624	chrome.exe
Token: SeShutdownPrivilege	2624	chrome.exe
Token: SeShutdownPrivilege	2624	chrome.exe
Token: SeShutdownPrivilege	2624	chrome.exe
Token: SeShutdownPrivilege	2624	chrome.exe
Token: SeShutdownPrivilege	2624	chrome.exe
Token: SeShutdownPrivilege	2624	chrome.exe
Token: SeShutdownPrivilege	2624	chrome.exe
Token: SeShutdownPrivilege	2624	chrome.exe
Token: SeShutdownPrivilege	2624	chrome.exe
Token: SeShutdownPrivilege	2624	chrome.exe
Token: SeShutdownPrivilege	2624	chrome.exe
Token: SeShutdownPrivilege	2624	chrome.exe
Token: SeShutdownPrivilege	2624	chrome.exe
Token: SeShutdownPrivilege	2624	chrome.exe
Token: SeShutdownPrivilege	2624	chrome.exe
Token: SeShutdownPrivilege	2624	chrome.exe
Token: SeShutdownPrivilege	2624	chrome.exe
Token: SeShutdownPrivilege	2624	chrome.exe
Token: SeShutdownPrivilege	2624	chrome.exe
Token: SeShutdownPrivilege	2624	chrome.exe
Token: SeShutdownPrivilege	2624	chrome.exe
Token: SeShutdownPrivilege	2624	chrome.exe
Token: SeShutdownPrivilege	2624	chrome.exe
Token: SeShutdownPrivilege	2624	chrome.exe
Token: SeShutdownPrivilege	2624	chrome.exe
Token: SeShutdownPrivilege	2624	chrome.exe
Token: SeShutdownPrivilege	2624	chrome.exe
Token: SeShutdownPrivilege	2624	chrome.exe
Token: SeShutdownPrivilege	2624	chrome.exe
Token: SeShutdownPrivilege	2624	chrome.exe

Suspicious use of FindShellTrayWindow 34 IoCs

pid	Process
2624	chrome.exe
2624	chrome.exe
2624	chrome.exe
2624	chrome.exe
2624	chrome.exe
2624	chrome.exe
2624	chrome.exe
2624	chrome.exe
2624	chrome.exe
2624	chrome.exe
2624	chrome.exe
2624	chrome.exe
2624	chrome.exe
2624	chrome.exe
2624	chrome.exe
2624	chrome.exe
2624	chrome.exe
2624	chrome.exe
2624	chrome.exe
2624	chrome.exe
2624	chrome.exe
2624	chrome.exe
2624	chrome.exe
2624	chrome.exe
2624	chrome.exe
2624	chrome.exe
2624	chrome.exe
2624	chrome.exe
2624	chrome.exe
2624	chrome.exe
2624	chrome.exe
2624	chrome.exe
2624	chrome.exe
2624	chrome.exe

Suspicious use of SendNotifyMessage 32 IoCs

pid	Process
2624	chrome.exe
2624	chrome.exe
2624	chrome.exe
2624	chrome.exe
2624	chrome.exe
2624	chrome.exe
2624	chrome.exe
2624	chrome.exe
2624	chrome.exe
2624	chrome.exe
2624	chrome.exe
2624	chrome.exe
2624	chrome.exe
2624	chrome.exe
2624	chrome.exe
2624	chrome.exe
2624	chrome.exe
2624	chrome.exe
2624	chrome.exe
2624	chrome.exe
2624	chrome.exe
2624	chrome.exe
2624	chrome.exe
2624	chrome.exe
2624	chrome.exe
2624	chrome.exe
2624	chrome.exe
2624	chrome.exe
2624	chrome.exe
2624	chrome.exe
2624	chrome.exe
2624	chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2624 wrote to memory of 2768	2624	chrome.exe	28
PID 2624 wrote to memory of 2768	2624	chrome.exe	28
PID 2624 wrote to memory of 2768	2624	chrome.exe	28
PID 2624 wrote to memory of 2580	2624	chrome.exe	30
PID 2624 wrote to memory of 2580	2624	chrome.exe	30
PID 2624 wrote to memory of 2580	2624	chrome.exe	30
PID 2624 wrote to memory of 2580	2624	chrome.exe	30
PID 2624 wrote to memory of 2580	2624	chrome.exe	30
PID 2624 wrote to memory of 2580	2624	chrome.exe	30
PID 2624 wrote to memory of 2580	2624	chrome.exe	30
PID 2624 wrote to memory of 2580	2624	chrome.exe	30
PID 2624 wrote to memory of 2580	2624	chrome.exe	30
PID 2624 wrote to memory of 2580	2624	chrome.exe	30
PID 2624 wrote to memory of 2580	2624	chrome.exe	30
PID 2624 wrote to memory of 2580	2624	chrome.exe	30
PID 2624 wrote to memory of 2580	2624	chrome.exe	30
PID 2624 wrote to memory of 2580	2624	chrome.exe	30
PID 2624 wrote to memory of 2580	2624	chrome.exe	30
PID 2624 wrote to memory of 2580	2624	chrome.exe	30
PID 2624 wrote to memory of 2580	2624	chrome.exe	30
PID 2624 wrote to memory of 2580	2624	chrome.exe	30
PID 2624 wrote to memory of 2580	2624	chrome.exe	30
PID 2624 wrote to memory of 2580	2624	chrome.exe	30
PID 2624 wrote to memory of 2580	2624	chrome.exe	30
PID 2624 wrote to memory of 2580	2624	chrome.exe	30
PID 2624 wrote to memory of 2580	2624	chrome.exe	30
PID 2624 wrote to memory of 2580	2624	chrome.exe	30
PID 2624 wrote to memory of 2580	2624	chrome.exe	30
PID 2624 wrote to memory of 2580	2624	chrome.exe	30
PID 2624 wrote to memory of 2580	2624	chrome.exe	30
PID 2624 wrote to memory of 2580	2624	chrome.exe	30
PID 2624 wrote to memory of 2580	2624	chrome.exe	30
PID 2624 wrote to memory of 2580	2624	chrome.exe	30
PID 2624 wrote to memory of 2580	2624	chrome.exe	30
PID 2624 wrote to memory of 2580	2624	chrome.exe	30
PID 2624 wrote to memory of 2580	2624	chrome.exe	30
PID 2624 wrote to memory of 2580	2624	chrome.exe	30
PID 2624 wrote to memory of 2580	2624	chrome.exe	30
PID 2624 wrote to memory of 2580	2624	chrome.exe	30
PID 2624 wrote to memory of 2580	2624	chrome.exe	30
PID 2624 wrote to memory of 2580	2624	chrome.exe	30
PID 2624 wrote to memory of 2580	2624	chrome.exe	30
PID 2624 wrote to memory of 2728	2624	chrome.exe	31
PID 2624 wrote to memory of 2728	2624	chrome.exe	31
PID 2624 wrote to memory of 2728	2624	chrome.exe	31
PID 2624 wrote to memory of 2732	2624	chrome.exe	32
PID 2624 wrote to memory of 2732	2624	chrome.exe	32
PID 2624 wrote to memory of 2732	2624	chrome.exe	32
PID 2624 wrote to memory of 2732	2624	chrome.exe	32
PID 2624 wrote to memory of 2732	2624	chrome.exe	32
PID 2624 wrote to memory of 2732	2624	chrome.exe	32
PID 2624 wrote to memory of 2732	2624	chrome.exe	32
PID 2624 wrote to memory of 2732	2624	chrome.exe	32
PID 2624 wrote to memory of 2732	2624	chrome.exe	32
PID 2624 wrote to memory of 2732	2624	chrome.exe	32
PID 2624 wrote to memory of 2732	2624	chrome.exe	32
PID 2624 wrote to memory of 2732	2624	chrome.exe	32
PID 2624 wrote to memory of 2732	2624	chrome.exe	32
PID 2624 wrote to memory of 2732	2624	chrome.exe	32
PID 2624 wrote to memory of 2732	2624	chrome.exe	32
PID 2624 wrote to memory of 2732	2624	chrome.exe	32
PID 2624 wrote to memory of 2732	2624	chrome.exe	32
PID 2624 wrote to memory of 2732	2624	chrome.exe	32
PID 2624 wrote to memory of 2732	2624	chrome.exe	32

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://l21u8m8qdslv03ewyesz.teyx9eu.ru
1⤵
- Enumerates system info in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:2624
- 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=0xc0,0xc4,0xc8,0x94,0xcc,0x7fef69e9758,0x7fef69e9768,0x7fef69e9778
  2⤵
  PID:2768
- 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=1124 --field-trial-handle=1336,i,6938713618179284666,5337163299834462124,131072 /prefetch:2
  2⤵
  PID:2580
- 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=1484 --field-trial-handle=1336,i,6938713618179284666,5337163299834462124,131072 /prefetch:8
  2⤵
  PID:2728
- 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=1624 --field-trial-handle=1336,i,6938713618179284666,5337163299834462124,131072 /prefetch:8
  2⤵
  PID:2732
- 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=2308 --field-trial-handle=1336,i,6938713618179284666,5337163299834462124,131072 /prefetch:1
  2⤵
  PID:2936
- 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=2328 --field-trial-handle=1336,i,6938713618179284666,5337163299834462124,131072 /prefetch:1
  2⤵
  PID:2964
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --gpu-preferences=UAAAAAAAAADgAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --use-gl=angle --use-angle=swiftshader-webgl --mojo-platform-channel-handle=1004 --field-trial-handle=1336,i,6938713618179284666,5337163299834462124,131072 /prefetch:2
  2⤵
  PID:2156
- 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=3024 --field-trial-handle=1336,i,6938713618179284666,5337163299834462124,131072 /prefetch:8
  2⤵
  PID:2152

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:2956

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\GPUCache\data_1

Filesize
264KB

MD5
f50f89a0a91564d0b8a211f8921aa7de

SHA1
112403a17dd69d5b9018b8cede023cb3b54eab7d

SHA256
b1e963d702392fb7224786e7d56d43973e9b9efd1b89c17814d7c558ffc0cdec

SHA512
bf8cda48cf1ec4e73f0dd1d4fa5562af1836120214edb74957430cd3e4a2783e801fa3f4ed2afb375257caeed4abe958265237d6e0aacf35a9ede7a2e8898d58

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

Filesize
5KB

MD5
7ff4ad1c1fec53831f00731182de3f75

SHA1
2c8851e1c59c00a7b9407a2189875b9cd575b957

SHA256
301e3f1e33d1d1dfb85ae9cf1abb70435e9fab5af650f4366cb9f51d6779a727

SHA512
0201d7fd4e6fbca7714bbc636c404e896160ae8565e81b9c9266bcd58a51dc96a35239de2107790e480a37b1971f1faaf6aeb2f84db4bd1473aef9ec52bac2f3

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

Filesize
5KB

MD5
ede67e0ae49d4f4cd727645e490601b4

SHA1
70cd51565d209963f3eed28d2ff669a725fd9c52

SHA256
4cdaa8504e38ac4570dc4a1c6443c8926d0ccf83cde6e4a9d0d7e43509ada24a

SHA512
99f85bd3057f667835a9d8286bbfd838106fbaca2479e762273ca46de07885d52663ac81a0620bb2dc8b6adc51606fc4b7661aeb4e0e308ff470e35ac96d957d

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Sync Data\LevelDB\000007.dbtmp

Filesize
16B

MD5
18e723571b00fb1694a3bad6c78e4054

SHA1
afcc0ef32d46fe59e0483f9a3c891d3034d12f32

SHA256
8af72f43857550b01eab1019335772b367a17a9884a7a759fdf4fe6f272b90aa

SHA512
43bb0af7d3984012d2d67ca6b71f0201e5b948e6fe26a899641c4c6f066c59906d468ddf7f1df5ea5fa33c2bc5ea8219c0f2c82e0a5c365ad7581b898a8859e2

Download Submit