a4894c2dd7350822826099701c10667d7a92f4c1a188e240d4ba5b7300ff05c6

Analysis

max time kernel
42s
max time network
47s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
24-11-2022 21:17

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General

Target

a4894c2dd7350822826099701c10667d7a92f4c1a188e240d4ba5b7300ff05c6.exe
Size

920KB
MD5

9411a1cecc28519a358caef9e55fcbdb
SHA1

8b4be2732e8e3660864d8192a7f648a8b3522de3
SHA256

a4894c2dd7350822826099701c10667d7a92f4c1a188e240d4ba5b7300ff05c6
SHA512

79378f58a94a7bafd087d66dae16483a59cedf75ff3eae948202a6da6dc25cc82dd34c80886100fb006d9cd4a37f64bc88d25c2f8a20f00a5b0bb413c11af272
SSDEEP

24576:h1OYdaOVMtdHAqcdDVhYwiei7+EpFAh/kKf:h1OsEPHVmVhYwiLtKkKf

Score

8^/10

discovery spyware stealer

Malware Config

Signatures

Executes dropped EXE 1 IoCs

Processes:

AsXCJkpAs6pNCvh.exe

pid process

852 AsXCJkpAs6pNCvh.exe
Loads dropped DLL 1 IoCs

Processes:

a4894c2dd7350822826099701c10667d7a92f4c1a188e240d4ba5b7300ff05c6.exe

pid process

1332 a4894c2dd7350822826099701c10667d7a92f4c1a188e240d4ba5b7300ff05c6.exe
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

pid	process
1332	a4894c2dd7350822826099701c10667d7a92f4c1a188e240d4ba5b7300ff05c6.exe

Drops Chrome extension 3 IoCs

Processes:

AsXCJkpAs6pNCvh.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\bnpnafokkgjekjejaagndbilpgpfeohg\2.0\manifest.json	AsXCJkpAs6pNCvh.exe
File created	C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\bnpnafokkgjekjejaagndbilpgpfeohg\2.0\manifest.json	AsXCJkpAs6pNCvh.exe
File created	C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\bnpnafokkgjekjejaagndbilpgpfeohg\2.0\manifest.json	AsXCJkpAs6pNCvh.exe

Drops file in System32 directory 4 IoCs

Processes:

AsXCJkpAs6pNCvh.exe

description	ioc	process
File created	C:\Windows\System32\GroupPolicy\Machine\Registry.pol	AsXCJkpAs6pNCvh.exe
File opened for modification	C:\Windows\System32\GroupPolicy\GPT.INI	AsXCJkpAs6pNCvh.exe
File opened for modification	C:\Windows\System32\GroupPolicy	AsXCJkpAs6pNCvh.exe
File opened for modification	C:\Windows\SysWOW64\GroupPolicy\gpt.ini	AsXCJkpAs6pNCvh.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

Processes:

AsXCJkpAs6pNCvh.exe

pid	process
852	AsXCJkpAs6pNCvh.exe
852	AsXCJkpAs6pNCvh.exe
852	AsXCJkpAs6pNCvh.exe
852	AsXCJkpAs6pNCvh.exe
852	AsXCJkpAs6pNCvh.exe
852	AsXCJkpAs6pNCvh.exe
852	AsXCJkpAs6pNCvh.exe
852	AsXCJkpAs6pNCvh.exe
852	AsXCJkpAs6pNCvh.exe
852	AsXCJkpAs6pNCvh.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

Processes:

AsXCJkpAs6pNCvh.exe

description	pid	process
Token: SeDebugPrivilege	852	AsXCJkpAs6pNCvh.exe
Token: SeDebugPrivilege	852	AsXCJkpAs6pNCvh.exe
Token: SeDebugPrivilege	852	AsXCJkpAs6pNCvh.exe
Token: SeDebugPrivilege	852	AsXCJkpAs6pNCvh.exe
Token: SeDebugPrivilege	852	AsXCJkpAs6pNCvh.exe
Token: SeDebugPrivilege	852	AsXCJkpAs6pNCvh.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

a4894c2dd7350822826099701c10667d7a92f4c1a188e240d4ba5b7300ff05c6.exe

description	pid	process	target process
PID 1332 wrote to memory of 852	1332	a4894c2dd7350822826099701c10667d7a92f4c1a188e240d4ba5b7300ff05c6.exe	AsXCJkpAs6pNCvh.exe
PID 1332 wrote to memory of 852	1332	a4894c2dd7350822826099701c10667d7a92f4c1a188e240d4ba5b7300ff05c6.exe	AsXCJkpAs6pNCvh.exe
PID 1332 wrote to memory of 852	1332	a4894c2dd7350822826099701c10667d7a92f4c1a188e240d4ba5b7300ff05c6.exe	AsXCJkpAs6pNCvh.exe
PID 1332 wrote to memory of 852	1332	a4894c2dd7350822826099701c10667d7a92f4c1a188e240d4ba5b7300ff05c6.exe	AsXCJkpAs6pNCvh.exe

C:\Users\Admin\AppData\Local\Temp\a4894c2dd7350822826099701c10667d7a92f4c1a188e240d4ba5b7300ff05c6.exe
"C:\Users\Admin\AppData\Local\Temp\a4894c2dd7350822826099701c10667d7a92f4c1a188e240d4ba5b7300ff05c6.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1332

C:\Users\Admin\AppData\Local\Temp\7zSA68D.tmp\AsXCJkpAs6pNCvh.exe
.\AsXCJkpAs6pNCvh.exe
2⤵
- Executes dropped EXE
- Drops Chrome extension
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:852

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

T1081

Discovery

Query Registry

T1012

Lateral Movement

Collection

Data from Local System

T1005

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\7zSA68D.tmp\AsXCJkpAs6pNCvh.dat
Filesize
1KB

MD5
de93d2a7771b983c37aa80863343aba3

SHA1
eac521e703784f3016a501a816f75469f2618ac6

SHA256
1030670bff7cae967b4c4b34ca3438df10f28b9895ef6152146ecd00480e5ca5

SHA512
8cc208349fd0ff289da81df7421d6765bbeefedf8ede8c63a6843c85c36c925322ad4c09b6287de6cb43e76915adb51926da3d6cd256ebcaf71fff0ea0115b2e

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSA68D.tmp\AsXCJkpAs6pNCvh.exe
Filesize
760KB

MD5
dcd148f6f3af3e3b0935c4fcc9f41811

SHA1
ee9bdbc7c568c7832d90b85921ab20030b6734cd

SHA256
f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4

SHA512
34be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSA68D.tmp\[email protected]\bootstrap.js
Filesize
2KB

MD5
df13f711e20e9c80171846d4f2f7ae06

SHA1
56d29cda58427efe0e21d3880d39eb1b0ef60bee

SHA256
6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4

SHA512
6c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSA68D.tmp\[email protected]\chrome.manifest
Filesize
35B

MD5
659110455f792967dad6bf32d530db7d

SHA1
7a6ff2162635b9c7f60db5c4c9749f992ee9ce37

SHA256
3dbcc3d8771eef51cf083aef929e02d7e6861b7ae0916ed78b6e255c86975e7d

SHA512
e667578c97c5373a2b6cf5dc2d59c980763c0c7d1a19590329e2c993b729e5d5b07eb4a29a187cc5887b4b15bb8af0583f13f9c1d3ee049768c53c68f618347b

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSA68D.tmp\[email protected]\content\bg.js
Filesize
8KB

MD5
0155f7c46062351424ec5bb620b3e69c

SHA1
87f45b912c008d92e6c8e2a948e64b6837d06a27

SHA256
3a4065d5db9b30188fe4e3b158d787d34ee2a76b376c98380e6adaea2555d82f

SHA512
a252e2c6884e495b7258cf5400aa2451ae5e1fdc326ce46472517b49fa82c47e3e73c9286b34b6aa543ebf12c2a2098db57ad090f6ab66126322a5cfb226237f

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSA68D.tmp\[email protected]\install.rdf
Filesize
597B

MD5
8efa9e4b58d4ca56d36f1c43f9e15acf

SHA1
06f1d62ee5e4bde7c3e7f7f4c2328771e39f521a

SHA256
3d76281516a53042a84021bb9c4b4f1e75c28c2fd78cd0c77fa1b774cb1b07ca

SHA512
64b1267d02b51c4b334b3db25821cd5eb4c2cdfaa0adc5c03b305bb950a9463d447af24f8819278ec70ef4cddb7be32c56546016ec803c773a141652acc03461

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSA68D.tmp\bnpnafokkgjekjejaagndbilpgpfeohg\background.html
Filesize
145B

MD5
1a03c616ab0fe8ef33cc3ca3c17e2f69

SHA1
521291a9cba627254184e6c561bd2f3ac89dc7cd

SHA256
0864283cc1040e8afaa9472388a5583f1f3c73d16e8ef717f23cf329420988be

SHA512
5196592f0c5326369698d1543f893c49d0775e7c592872a4066cf42b7dcbc1c8b9110af4ad1df7f4387a57b1ac9216bdb153aa127a7a4223a13dcddd0bb1f97e

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSA68D.tmp\bnpnafokkgjekjejaagndbilpgpfeohg\content.js
Filesize
144B

MD5
fca19198fd8af21016a8b1dec7980002

SHA1
fd01a47d14004e17a625efe66cc46a06c786cf40

SHA256
332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

SHA512
60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSA68D.tmp\bnpnafokkgjekjejaagndbilpgpfeohg\lsdb.js
Filesize
531B

MD5
36d98318ab2b3b2585a30984db328afb

SHA1
f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

SHA256
ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

SHA512
6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSA68D.tmp\bnpnafokkgjekjejaagndbilpgpfeohg\manifest.json
Filesize
498B

MD5
640199ea4621e34510de919f6a54436f

SHA1
dc65dbfad02bd2688030bd56ca1cab85917a9937

SHA256
e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af

SHA512
d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSA68D.tmp\bnpnafokkgjekjejaagndbilpgpfeohg\s3tgO9F1.js
Filesize
6KB

MD5
16e2247cdbe1d5d961ba35e33d80eab5

SHA1
196d1773dbf981ed426d7352ee92d957c978aabb

SHA256
402045ac1ef1a5c9821ef95de5e20a82835f11bafc5a9e80dbb560393c70b220

SHA512
92c9d5b0db156ae533da70d9564d6a01fd5b14d973b8f72c1b83008dad77648033d7236b3053e01c98b376c06fb6044c473bdec83beba7f28306148188d45ce5

Download Submit
\Users\Admin\AppData\Local\Temp\7zSA68D.tmp\AsXCJkpAs6pNCvh.exe
Filesize
760KB

MD5
dcd148f6f3af3e3b0935c4fcc9f41811

SHA1
ee9bdbc7c568c7832d90b85921ab20030b6734cd

SHA256
f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4

SHA512
34be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886

Download Submit
memory/852-56-0x0000000000000000-mapping.dmp

Download
memory/1332-54-0x0000000074FD1000-0x0000000074FD3000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads