hxxps://cl[.]s51[.]exct[.]net/?qs=4dc96501a668195a047b7a73c9a70947c4b39b85c3c6dc7f3389b0cf5e5f4a955aade06f3ba42ee47d9e6a9aa9fabcac5e06d8770234ef8b

Analysis

max time kernel
121s
max time network
245s
platform
windows7_x64
resource
win7-20231129-en
resource tags

arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
submitted
19/01/2024, 16:47

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General

Target

https://cl.s51.exct.net/?qs=4dc96501a668195a047b7a73c9a70947c4b39b85c3c6dc7f3389b0cf5e5f4a955aade06f3ba42ee47d9e6a9aa9fabcac5e06d8770234ef8b

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

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
1924	chrome.exe
1924	chrome.exe
1924	chrome.exe
1924	chrome.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeShutdownPrivilege	1924	chrome.exe
Token: SeShutdownPrivilege	1924	chrome.exe
Token: SeShutdownPrivilege	1924	chrome.exe
Token: SeShutdownPrivilege	1924	chrome.exe
Token: SeShutdownPrivilege	1924	chrome.exe
Token: SeShutdownPrivilege	1924	chrome.exe
Token: SeShutdownPrivilege	1924	chrome.exe
Token: SeShutdownPrivilege	1924	chrome.exe
Token: SeShutdownPrivilege	1924	chrome.exe
Token: SeShutdownPrivilege	1924	chrome.exe
Token: SeShutdownPrivilege	1924	chrome.exe
Token: SeShutdownPrivilege	1924	chrome.exe
Token: SeShutdownPrivilege	1924	chrome.exe
Token: SeShutdownPrivilege	1924	chrome.exe
Token: SeShutdownPrivilege	1924	chrome.exe
Token: SeShutdownPrivilege	1924	chrome.exe
Token: SeShutdownPrivilege	1924	chrome.exe
Token: SeShutdownPrivilege	1924	chrome.exe
Token: SeShutdownPrivilege	1924	chrome.exe
Token: SeShutdownPrivilege	1924	chrome.exe
Token: SeShutdownPrivilege	1924	chrome.exe
Token: SeShutdownPrivilege	1924	chrome.exe
Token: SeShutdownPrivilege	1924	chrome.exe
Token: SeShutdownPrivilege	1924	chrome.exe
Token: SeShutdownPrivilege	1924	chrome.exe
Token: SeShutdownPrivilege	1924	chrome.exe
Token: SeShutdownPrivilege	1924	chrome.exe
Token: SeShutdownPrivilege	1924	chrome.exe
Token: SeShutdownPrivilege	1924	chrome.exe
Token: SeShutdownPrivilege	1924	chrome.exe
Token: SeShutdownPrivilege	1924	chrome.exe
Token: SeShutdownPrivilege	1924	chrome.exe
Token: SeShutdownPrivilege	1924	chrome.exe
Token: SeShutdownPrivilege	1924	chrome.exe
Token: SeShutdownPrivilege	1924	chrome.exe
Token: SeShutdownPrivilege	1924	chrome.exe
Token: SeShutdownPrivilege	1924	chrome.exe
Token: SeShutdownPrivilege	1924	chrome.exe
Token: SeShutdownPrivilege	1924	chrome.exe
Token: SeShutdownPrivilege	1924	chrome.exe
Token: SeShutdownPrivilege	1924	chrome.exe
Token: SeShutdownPrivilege	1924	chrome.exe
Token: SeShutdownPrivilege	1924	chrome.exe
Token: SeShutdownPrivilege	1924	chrome.exe
Token: SeShutdownPrivilege	1924	chrome.exe
Token: SeShutdownPrivilege	1924	chrome.exe
Token: SeShutdownPrivilege	1924	chrome.exe
Token: SeShutdownPrivilege	1924	chrome.exe
Token: SeShutdownPrivilege	1924	chrome.exe
Token: SeShutdownPrivilege	1924	chrome.exe
Token: SeShutdownPrivilege	1924	chrome.exe
Token: SeShutdownPrivilege	1924	chrome.exe
Token: SeShutdownPrivilege	1924	chrome.exe
Token: SeShutdownPrivilege	1924	chrome.exe
Token: SeShutdownPrivilege	1924	chrome.exe
Token: SeShutdownPrivilege	1924	chrome.exe
Token: SeShutdownPrivilege	1924	chrome.exe
Token: SeShutdownPrivilege	1924	chrome.exe
Token: SeShutdownPrivilege	1924	chrome.exe
Token: SeShutdownPrivilege	1924	chrome.exe
Token: SeShutdownPrivilege	1924	chrome.exe
Token: SeShutdownPrivilege	1924	chrome.exe
Token: SeShutdownPrivilege	1924	chrome.exe
Token: SeShutdownPrivilege	1924	chrome.exe

Suspicious use of FindShellTrayWindow 34 IoCs

pid	Process
1924	chrome.exe
1924	chrome.exe
1924	chrome.exe
1924	chrome.exe
1924	chrome.exe
1924	chrome.exe
1924	chrome.exe
1924	chrome.exe
1924	chrome.exe
1924	chrome.exe
1924	chrome.exe
1924	chrome.exe
1924	chrome.exe
1924	chrome.exe
1924	chrome.exe
1924	chrome.exe
1924	chrome.exe
1924	chrome.exe
1924	chrome.exe
1924	chrome.exe
1924	chrome.exe
1924	chrome.exe
1924	chrome.exe
1924	chrome.exe
1924	chrome.exe
1924	chrome.exe
1924	chrome.exe
1924	chrome.exe
1924	chrome.exe
1924	chrome.exe
1924	chrome.exe
1924	chrome.exe
1924	chrome.exe
1924	chrome.exe

Suspicious use of SendNotifyMessage 32 IoCs

pid	Process
1924	chrome.exe
1924	chrome.exe
1924	chrome.exe
1924	chrome.exe
1924	chrome.exe
1924	chrome.exe
1924	chrome.exe
1924	chrome.exe
1924	chrome.exe
1924	chrome.exe
1924	chrome.exe
1924	chrome.exe
1924	chrome.exe
1924	chrome.exe
1924	chrome.exe
1924	chrome.exe
1924	chrome.exe
1924	chrome.exe
1924	chrome.exe
1924	chrome.exe
1924	chrome.exe
1924	chrome.exe
1924	chrome.exe
1924	chrome.exe
1924	chrome.exe
1924	chrome.exe
1924	chrome.exe
1924	chrome.exe
1924	chrome.exe
1924	chrome.exe
1924	chrome.exe
1924	chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1924 wrote to memory of 2388	1924	chrome.exe	28
PID 1924 wrote to memory of 2388	1924	chrome.exe	28
PID 1924 wrote to memory of 2388	1924	chrome.exe	28
PID 1924 wrote to memory of 2628	1924	chrome.exe	30
PID 1924 wrote to memory of 2628	1924	chrome.exe	30
PID 1924 wrote to memory of 2628	1924	chrome.exe	30
PID 1924 wrote to memory of 2628	1924	chrome.exe	30
PID 1924 wrote to memory of 2628	1924	chrome.exe	30
PID 1924 wrote to memory of 2628	1924	chrome.exe	30
PID 1924 wrote to memory of 2628	1924	chrome.exe	30
PID 1924 wrote to memory of 2628	1924	chrome.exe	30
PID 1924 wrote to memory of 2628	1924	chrome.exe	30
PID 1924 wrote to memory of 2628	1924	chrome.exe	30
PID 1924 wrote to memory of 2628	1924	chrome.exe	30
PID 1924 wrote to memory of 2628	1924	chrome.exe	30
PID 1924 wrote to memory of 2628	1924	chrome.exe	30
PID 1924 wrote to memory of 2628	1924	chrome.exe	30
PID 1924 wrote to memory of 2628	1924	chrome.exe	30
PID 1924 wrote to memory of 2628	1924	chrome.exe	30
PID 1924 wrote to memory of 2628	1924	chrome.exe	30
PID 1924 wrote to memory of 2628	1924	chrome.exe	30
PID 1924 wrote to memory of 2628	1924	chrome.exe	30
PID 1924 wrote to memory of 2628	1924	chrome.exe	30
PID 1924 wrote to memory of 2628	1924	chrome.exe	30
PID 1924 wrote to memory of 2628	1924	chrome.exe	30
PID 1924 wrote to memory of 2628	1924	chrome.exe	30
PID 1924 wrote to memory of 2628	1924	chrome.exe	30
PID 1924 wrote to memory of 2628	1924	chrome.exe	30
PID 1924 wrote to memory of 2628	1924	chrome.exe	30
PID 1924 wrote to memory of 2628	1924	chrome.exe	30
PID 1924 wrote to memory of 2628	1924	chrome.exe	30
PID 1924 wrote to memory of 2628	1924	chrome.exe	30
PID 1924 wrote to memory of 2628	1924	chrome.exe	30
PID 1924 wrote to memory of 2628	1924	chrome.exe	30
PID 1924 wrote to memory of 2628	1924	chrome.exe	30
PID 1924 wrote to memory of 2628	1924	chrome.exe	30
PID 1924 wrote to memory of 2628	1924	chrome.exe	30
PID 1924 wrote to memory of 2628	1924	chrome.exe	30
PID 1924 wrote to memory of 2628	1924	chrome.exe	30
PID 1924 wrote to memory of 2628	1924	chrome.exe	30
PID 1924 wrote to memory of 2628	1924	chrome.exe	30
PID 1924 wrote to memory of 2628	1924	chrome.exe	30
PID 1924 wrote to memory of 2768	1924	chrome.exe	32
PID 1924 wrote to memory of 2768	1924	chrome.exe	32
PID 1924 wrote to memory of 2768	1924	chrome.exe	32
PID 1924 wrote to memory of 1900	1924	chrome.exe	31
PID 1924 wrote to memory of 1900	1924	chrome.exe	31
PID 1924 wrote to memory of 1900	1924	chrome.exe	31
PID 1924 wrote to memory of 1900	1924	chrome.exe	31
PID 1924 wrote to memory of 1900	1924	chrome.exe	31
PID 1924 wrote to memory of 1900	1924	chrome.exe	31
PID 1924 wrote to memory of 1900	1924	chrome.exe	31
PID 1924 wrote to memory of 1900	1924	chrome.exe	31
PID 1924 wrote to memory of 1900	1924	chrome.exe	31
PID 1924 wrote to memory of 1900	1924	chrome.exe	31
PID 1924 wrote to memory of 1900	1924	chrome.exe	31
PID 1924 wrote to memory of 1900	1924	chrome.exe	31
PID 1924 wrote to memory of 1900	1924	chrome.exe	31
PID 1924 wrote to memory of 1900	1924	chrome.exe	31
PID 1924 wrote to memory of 1900	1924	chrome.exe	31
PID 1924 wrote to memory of 1900	1924	chrome.exe	31
PID 1924 wrote to memory of 1900	1924	chrome.exe	31
PID 1924 wrote to memory of 1900	1924	chrome.exe	31
PID 1924 wrote to memory of 1900	1924	chrome.exe	31

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 https://cl.s51.exct.net/?qs=4dc96501a668195a047b7a73c9a70947c4b39b85c3c6dc7f3389b0cf5e5f4a955aade06f3ba42ee47d9e6a9aa9fabcac5e06d8770234ef8b
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:1924
- 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,0x7fef6ec9758,0x7fef6ec9768,0x7fef6ec9778
  2⤵
  PID:2388
- 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=1180 --field-trial-handle=1380,i,7242371068731813651,10724842196979101490,131072 /prefetch:2
  2⤵
  PID:2628
- 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=1608 --field-trial-handle=1380,i,7242371068731813651,10724842196979101490,131072 /prefetch:8
  2⤵
  PID:1900
- 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=1508 --field-trial-handle=1380,i,7242371068731813651,10724842196979101490,131072 /prefetch:8
  2⤵
  PID:2768
- 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=2256 --field-trial-handle=1380,i,7242371068731813651,10724842196979101490,131072 /prefetch:1
  2⤵
  PID:2512
- 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=2264 --field-trial-handle=1380,i,7242371068731813651,10724842196979101490,131072 /prefetch:1
  2⤵
  PID:2532
- 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=1556 --field-trial-handle=1380,i,7242371068731813651,10724842196979101490,131072 /prefetch:2
  2⤵
  PID:2568
- 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=3216 --field-trial-handle=1380,i,7242371068731813651,10724842196979101490,131072 /prefetch:1
  2⤵
  PID:1716
- 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=2632 --field-trial-handle=1380,i,7242371068731813651,10724842196979101490,131072 /prefetch:8
  2⤵
  PID:1956

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:2284

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\LocalLow\Microsoft\CryptnetUrlCache\Content\94308059B57B3142E455B38A6EB92015

Filesize
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\F0ACCF77CDCBFF39F6191887F6D2D357

Filesize
1KB

MD5
a266bb7dcc38a562631361bbf61dd11b

SHA1
3b1efd3a66ea28b16697394703a72ca340a05bd5

SHA256
df545bf919a2439c36983b54cdfc903dfa4f37d3996d8d84b4c31eec6f3c163e

SHA512
0da8ef4f8f6ed3d16d2bc8eb816b9e6e1345dfe2d91160196c47e6149a1d6aedaafadcefd66acdea7f72dcf0832770192ceac15b0c559c4ccc2c0e5581d5aefc

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\F0ACCF77CDCBFF39F6191887F6D2D357

Filesize
242B

MD5
500529524d3bbb4218e1f11f40658f2d

SHA1
f753a38307d19244af2d7cb0f01988d3163a82ef

SHA256
909e8469f087f521aa971ba1c46bbd042a436bc0db9358d5b0e8e7a7f4f7a80e

SHA512
74e18aad6cb1bc55b6e9dbab048a98dda65a5bf92a9a4d02950c62e2d765523b9a7ab9a708c58655232254873ba2b7b935e1e4e5d2bc20e29b1efd93fcc09df3

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\Preferences

Filesize
5KB

MD5
3612a2b3e0729556b50c6c9569ffc055

SHA1
a7c769cc32e966574fd4a847eb9a7800f495b383

SHA256
87ddac719e4192236685bfa12c42a28a4262d379260ed78f6b6cef20e0ffc23d

SHA512
5efc1b2a2c0309217df0605284c1c1a92a274d3b39ad06eef724c348991f2a61ae00053b502ce910bc136a396faf548ccf2ed7e64cc1e5b408888a1bdb1bb6e3

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

Filesize
5KB

MD5
8f91fab70118becfd2336109bf1c7789

SHA1
a472293f1dc3b56dc6420cf5afc58b1b3273bc29

SHA256
5d317001534b33bdec7738c9ac652346f785f840a9c85c7733bb7cbe0492b04f

SHA512
6c70ea1117b2c51ea6311b5d0856429829deca66930e11fd8e62479ee171f993ff827d9126e82706d83daffe025b9dc5cd68a58a02fb4104acaac61bad208614

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
C:\Users\Admin\AppData\Local\Temp\Tar14BE.tmp

Filesize
171KB

MD5
9c0c641c06238516f27941aa1166d427

SHA1
64cd549fb8cf014fcd9312aa7a5b023847b6c977

SHA256
4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

SHA512
936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

Download Submit