4638c0d311c5329c3cabae9fc57bf798260a58eeb0508156d22f212cef51c214

Resubmissions

28/02/2024, 13:31

240228-qsjjnscf99 1

28/02/2024, 13:26

240228-qp2k3scf4w 5

Analysis

max time kernel
112s
max time network
150s
platform
windows7_x64
resource
win7-20240220-en
resource tags

arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
submitted
28/02/2024, 13:26

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General

Target

Новый текстовый документ.txt
Size

75B
MD5

b906f8fac52e59a4f321e1eca62f2dbb
SHA1

916f4bff70dae80897727ec3e3d3ba6b827a92f1
SHA256

4638c0d311c5329c3cabae9fc57bf798260a58eeb0508156d22f212cef51c214
SHA512

56f0fff922c234db28494bdcf9e3e358913517fb573223ec9ceed0b86a3bed024a62bcb0d0070efad3bd31f06bd811f409d9187249e6cdcfa99e4512b5fb4400

Score

5^/10

Malware Config

Signatures

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\system32\devmgmt.msc	mmc.exe

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
2476	chrome.exe
2476	chrome.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2532	mmc.exe

Suspicious use of AdjustPrivilegeToken 16 IoCs

description	pid	Process
Token: 33	2532	mmc.exe
Token: SeIncBasePriorityPrivilege	2532	mmc.exe
Token: 33	2532	mmc.exe
Token: SeIncBasePriorityPrivilege	2532	mmc.exe
Token: SeShutdownPrivilege	2476	chrome.exe
Token: SeShutdownPrivilege	2476	chrome.exe
Token: SeShutdownPrivilege	2476	chrome.exe
Token: SeShutdownPrivilege	2476	chrome.exe
Token: SeShutdownPrivilege	2476	chrome.exe
Token: SeShutdownPrivilege	2476	chrome.exe
Token: SeShutdownPrivilege	2476	chrome.exe
Token: SeShutdownPrivilege	2476	chrome.exe
Token: SeShutdownPrivilege	2476	chrome.exe
Token: SeShutdownPrivilege	2476	chrome.exe
Token: SeShutdownPrivilege	2476	chrome.exe
Token: SeShutdownPrivilege	2476	chrome.exe

Suspicious use of FindShellTrayWindow 34 IoCs

pid	Process
2476	chrome.exe
2476	chrome.exe
2476	chrome.exe
2476	chrome.exe
2476	chrome.exe
2476	chrome.exe
2476	chrome.exe
2476	chrome.exe
2476	chrome.exe
2476	chrome.exe
2476	chrome.exe
2476	chrome.exe
2476	chrome.exe
2476	chrome.exe
2476	chrome.exe
2476	chrome.exe
2476	chrome.exe
2476	chrome.exe
2476	chrome.exe
2476	chrome.exe
2476	chrome.exe
2476	chrome.exe
2476	chrome.exe
2476	chrome.exe
2476	chrome.exe
2476	chrome.exe
2476	chrome.exe
2476	chrome.exe
2476	chrome.exe
2476	chrome.exe
2476	chrome.exe
2476	chrome.exe
2476	chrome.exe
2476	chrome.exe

Suspicious use of SendNotifyMessage 32 IoCs

pid	Process
2476	chrome.exe
2476	chrome.exe
2476	chrome.exe
2476	chrome.exe
2476	chrome.exe
2476	chrome.exe
2476	chrome.exe
2476	chrome.exe
2476	chrome.exe
2476	chrome.exe
2476	chrome.exe
2476	chrome.exe
2476	chrome.exe
2476	chrome.exe
2476	chrome.exe
2476	chrome.exe
2476	chrome.exe
2476	chrome.exe
2476	chrome.exe
2476	chrome.exe
2476	chrome.exe
2476	chrome.exe
2476	chrome.exe
2476	chrome.exe
2476	chrome.exe
2476	chrome.exe
2476	chrome.exe
2476	chrome.exe
2476	chrome.exe
2476	chrome.exe
2476	chrome.exe
2476	chrome.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2532	mmc.exe
2532	mmc.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2476 wrote to memory of 108	2476	chrome.exe	37
PID 2476 wrote to memory of 108	2476	chrome.exe	37
PID 2476 wrote to memory of 108	2476	chrome.exe	37
PID 2476 wrote to memory of 2656	2476	chrome.exe	38
PID 2476 wrote to memory of 2656	2476	chrome.exe	38
PID 2476 wrote to memory of 2656	2476	chrome.exe	38
PID 2476 wrote to memory of 2656	2476	chrome.exe	38
PID 2476 wrote to memory of 2656	2476	chrome.exe	38
PID 2476 wrote to memory of 2656	2476	chrome.exe	38
PID 2476 wrote to memory of 2656	2476	chrome.exe	38
PID 2476 wrote to memory of 2656	2476	chrome.exe	38
PID 2476 wrote to memory of 2656	2476	chrome.exe	38
PID 2476 wrote to memory of 2656	2476	chrome.exe	38
PID 2476 wrote to memory of 2656	2476	chrome.exe	38
PID 2476 wrote to memory of 2656	2476	chrome.exe	38
PID 2476 wrote to memory of 2656	2476	chrome.exe	38
PID 2476 wrote to memory of 2656	2476	chrome.exe	38
PID 2476 wrote to memory of 2656	2476	chrome.exe	38
PID 2476 wrote to memory of 2656	2476	chrome.exe	38
PID 2476 wrote to memory of 2656	2476	chrome.exe	38
PID 2476 wrote to memory of 2656	2476	chrome.exe	38
PID 2476 wrote to memory of 2656	2476	chrome.exe	38
PID 2476 wrote to memory of 2656	2476	chrome.exe	38
PID 2476 wrote to memory of 2656	2476	chrome.exe	38
PID 2476 wrote to memory of 2656	2476	chrome.exe	38
PID 2476 wrote to memory of 2656	2476	chrome.exe	38
PID 2476 wrote to memory of 2656	2476	chrome.exe	38
PID 2476 wrote to memory of 2656	2476	chrome.exe	38
PID 2476 wrote to memory of 2656	2476	chrome.exe	38
PID 2476 wrote to memory of 2656	2476	chrome.exe	38
PID 2476 wrote to memory of 2656	2476	chrome.exe	38
PID 2476 wrote to memory of 2656	2476	chrome.exe	38
PID 2476 wrote to memory of 2656	2476	chrome.exe	38
PID 2476 wrote to memory of 2656	2476	chrome.exe	38
PID 2476 wrote to memory of 2656	2476	chrome.exe	38
PID 2476 wrote to memory of 2656	2476	chrome.exe	38
PID 2476 wrote to memory of 2656	2476	chrome.exe	38
PID 2476 wrote to memory of 2656	2476	chrome.exe	38
PID 2476 wrote to memory of 2656	2476	chrome.exe	38
PID 2476 wrote to memory of 2656	2476	chrome.exe	38
PID 2476 wrote to memory of 2656	2476	chrome.exe	38
PID 2476 wrote to memory of 2656	2476	chrome.exe	38
PID 2476 wrote to memory of 1888	2476	chrome.exe	39
PID 2476 wrote to memory of 1888	2476	chrome.exe	39
PID 2476 wrote to memory of 1888	2476	chrome.exe	39
PID 2476 wrote to memory of 2036	2476	chrome.exe	41
PID 2476 wrote to memory of 2036	2476	chrome.exe	41
PID 2476 wrote to memory of 2036	2476	chrome.exe	41
PID 2476 wrote to memory of 2036	2476	chrome.exe	41
PID 2476 wrote to memory of 2036	2476	chrome.exe	41
PID 2476 wrote to memory of 2036	2476	chrome.exe	41
PID 2476 wrote to memory of 2036	2476	chrome.exe	41
PID 2476 wrote to memory of 2036	2476	chrome.exe	41
PID 2476 wrote to memory of 2036	2476	chrome.exe	41
PID 2476 wrote to memory of 2036	2476	chrome.exe	41
PID 2476 wrote to memory of 2036	2476	chrome.exe	41
PID 2476 wrote to memory of 2036	2476	chrome.exe	41
PID 2476 wrote to memory of 2036	2476	chrome.exe	41
PID 2476 wrote to memory of 2036	2476	chrome.exe	41
PID 2476 wrote to memory of 2036	2476	chrome.exe	41
PID 2476 wrote to memory of 2036	2476	chrome.exe	41
PID 2476 wrote to memory of 2036	2476	chrome.exe	41
PID 2476 wrote to memory of 2036	2476	chrome.exe	41
PID 2476 wrote to memory of 2036	2476	chrome.exe	41

C:\Windows\system32\NOTEPAD.EXE
C:\Windows\system32\NOTEPAD.EXE "C:\Users\Admin\AppData\Local\Temp\Новый текстовый документ.txt"
1⤵
PID:1856

C:\Windows\system32\mmc.exe
"C:\Windows\system32\mmc.exe" C:\Windows\system32\devmgmt.msc
1⤵
- Drops file in System32 directory
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2532

C:\Windows\explorer.exe
"C:\Windows\explorer.exe"
1⤵
PID:2692

C:\Windows\System32\control.exe
"C:\Windows\System32\control.exe" SYSTEM
1⤵
PID:2452

C:\Windows\SysWOW64\DllHost.exe
C:\Windows\SysWOW64\DllHost.exe /Processid:{06622D85-6856-4460-8DE1-A81921B41C4B}
1⤵
PID:2856

C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe"
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:2476
- 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,0x7fef54b9758,0x7fef54b9768,0x7fef54b9778
  2⤵
  PID:108
- 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=1164 --field-trial-handle=1384,i,9916303990671324642,14574941749556838241,131072 /prefetch:2
  2⤵
  PID:2656
- 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=1524 --field-trial-handle=1384,i,9916303990671324642,14574941749556838241,131072 /prefetch:8
  2⤵
  PID:1888
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --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=1520 --field-trial-handle=1384,i,9916303990671324642,14574941749556838241,131072 /prefetch:1
  2⤵
  PID:1968
- 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=1604 --field-trial-handle=1384,i,9916303990671324642,14574941749556838241,131072 /prefetch:8
  2⤵
  PID:2036
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=2140 --field-trial-handle=1384,i,9916303990671324642,14574941749556838241,131072 /prefetch:1
  2⤵
  PID:880
- 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=1508 --field-trial-handle=1384,i,9916303990671324642,14574941749556838241,131072 /prefetch:2
  2⤵
  PID:2952
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=8 --mojo-platform-channel-handle=2368 --field-trial-handle=1384,i,9916303990671324642,14574941749556838241,131072 /prefetch:1
  2⤵
  PID:2260
- 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=3664 --field-trial-handle=1384,i,9916303990671324642,14574941749556838241,131072 /prefetch:8
  2⤵
  PID:2784
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=10 --mojo-platform-channel-handle=3696 --field-trial-handle=1384,i,9916303990671324642,14574941749556838241,131072 /prefetch:1
  2⤵
  PID:2768

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:596

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\Cache\Cache_Data\f_000001

Filesize
195KB

MD5
873734b55d4c7d35a177c8318b0caec7

SHA1
469b913b09ea5b55e60098c95120cc9b935ddb28

SHA256
4ee3aa3dc43cb3ef3f6bfb91ed8214659e9c2600a45bee9728ebbcb6f33b088d

SHA512
24f05ed981e994475879ca2221b6948418c4412063b9c07f46b8de581047ddd5d73401562fa9ee54d4ce5f97a6288c54eac5de0ca29b1bb5797bdac5a1b30308

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\GCM Store\Encryption\000006.dbtmp

Filesize
16B

MD5
aefd77f47fb84fae5ea194496b44c67a

SHA1
dcfbb6a5b8d05662c4858664f81693bb7f803b82

SHA256
4166bf17b2da789b0d0cc5c74203041d98005f5d4ef88c27e8281e00148cd611

SHA512
b733d502138821948267a8b27401d7c0751e590e1298fda1428e663ccd02f55d0d2446ff4bc265bdcdc61f952d13c01524a5341bc86afc3c2cde1d8589b2e1c3

Download Submit
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\Network\TransportSecurity

Filesize
361B

MD5
4179786d43405025b00f336373d86c98

SHA1
3b697ba05ffe6f70a35e0c51ee4d4c4b3de33f0f

SHA256
2eb677b849ba25c9205869e0c944b4ffdfdf885e998cfe599d2a690921469329

SHA512
dc6ab80c008079ecc483df897bb9860cfc1e0d156d3b51e7d33cd64b37878dd084685864309236d2d01387b90a013a644ab72157abcc0ef5c68ae90899654a54

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

Filesize
5KB

MD5
5d7e5ae5253cdcb5bb93b9d770e7b81c

SHA1
54d6e60663e6695cfd9f1910dd1d9202834e06c5

SHA256
09687d7741ff97da8fdc514257c6b6dea6610eb506052bc42e35dae0d844cb16

SHA512
71ca917035d1ef0b62f9ceccb4da4b5f91ebe51405e85da5d6313dd1e88d8346b816cc612986a255b90d25444dafd276f44246a84fec77e7488743e839a5a935

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
memory/2532-0-0x00000000021F0000-0x00000000021F1000-memory.dmp

Filesize
4KB

Download
memory/2532-1-0x000007FEF6900000-0x000007FEF693A000-memory.dmp

Filesize
232KB

Download