c2a3a3dc0a4cbdce7bcecb143109e02fc8265dc9d1a410c13f0ffe8e69bd3bf7

Analysis

max time kernel
6s
max time network
31s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
24-11-2022 19:41

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General

Target

c2a3a3dc0a4cbdce7bcecb143109e02fc8265dc9d1a410c13f0ffe8e69bd3bf7.exe
Size

932KB
MD5

2082c4765067a2dbbce1f93c68f2a9c1
SHA1

438347f1f8684576c8e19caeda9f8bf1fe0935cf
SHA256

c2a3a3dc0a4cbdce7bcecb143109e02fc8265dc9d1a410c13f0ffe8e69bd3bf7
SHA512

dc1928d6c2b3a96deeeb1eb685be2b0fef7b4bf2f353d7499cf295edf92fb4d8ed20c3538f6a78e5a9c96b40bb516a767db58b5b983df62734f7303fbb1556ef
SSDEEP

24576:h1OYdaOfCZ/iWCvu/2sWsJA/jlt+DHhs4:h1OsZCpYO/dJJDHhs4

Score

8^/10

discovery spyware stealer

Malware Config

Signatures

Executes dropped EXE 1 IoCs

Processes:

MJCXaoAVRgS0d7I.exe

pid process

1284 MJCXaoAVRgS0d7I.exe
Loads dropped DLL 1 IoCs

Processes:

c2a3a3dc0a4cbdce7bcecb143109e02fc8265dc9d1a410c13f0ffe8e69bd3bf7.exe

pid process

1324 c2a3a3dc0a4cbdce7bcecb143109e02fc8265dc9d1a410c13f0ffe8e69bd3bf7.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
1324	c2a3a3dc0a4cbdce7bcecb143109e02fc8265dc9d1a410c13f0ffe8e69bd3bf7.exe

Drops Chrome extension 3 IoCs

Processes:

MJCXaoAVRgS0d7I.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\pjmmgiogffmhiooibhmcinokiajijlab\2.0\manifest.json	MJCXaoAVRgS0d7I.exe
File created	C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\pjmmgiogffmhiooibhmcinokiajijlab\2.0\manifest.json	MJCXaoAVRgS0d7I.exe
File created	C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\pjmmgiogffmhiooibhmcinokiajijlab\2.0\manifest.json	MJCXaoAVRgS0d7I.exe

Drops file in System32 directory 4 IoCs

Processes:

MJCXaoAVRgS0d7I.exe

description	ioc	process
File opened for modification	C:\Windows\System32\GroupPolicy\GPT.INI	MJCXaoAVRgS0d7I.exe
File opened for modification	C:\Windows\System32\GroupPolicy	MJCXaoAVRgS0d7I.exe
File opened for modification	C:\Windows\SysWOW64\GroupPolicy\gpt.ini	MJCXaoAVRgS0d7I.exe
File created	C:\Windows\System32\GroupPolicy\Machine\Registry.pol	MJCXaoAVRgS0d7I.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

Processes:

MJCXaoAVRgS0d7I.exe

pid	process
1284	MJCXaoAVRgS0d7I.exe
1284	MJCXaoAVRgS0d7I.exe
1284	MJCXaoAVRgS0d7I.exe
1284	MJCXaoAVRgS0d7I.exe
1284	MJCXaoAVRgS0d7I.exe
1284	MJCXaoAVRgS0d7I.exe
1284	MJCXaoAVRgS0d7I.exe
1284	MJCXaoAVRgS0d7I.exe
1284	MJCXaoAVRgS0d7I.exe
1284	MJCXaoAVRgS0d7I.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

Processes:

MJCXaoAVRgS0d7I.exe

description	pid	process
Token: SeDebugPrivilege	1284	MJCXaoAVRgS0d7I.exe
Token: SeDebugPrivilege	1284	MJCXaoAVRgS0d7I.exe
Token: SeDebugPrivilege	1284	MJCXaoAVRgS0d7I.exe
Token: SeDebugPrivilege	1284	MJCXaoAVRgS0d7I.exe
Token: SeDebugPrivilege	1284	MJCXaoAVRgS0d7I.exe
Token: SeDebugPrivilege	1284	MJCXaoAVRgS0d7I.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

c2a3a3dc0a4cbdce7bcecb143109e02fc8265dc9d1a410c13f0ffe8e69bd3bf7.exe

description	pid	process	target process
PID 1324 wrote to memory of 1284	1324	c2a3a3dc0a4cbdce7bcecb143109e02fc8265dc9d1a410c13f0ffe8e69bd3bf7.exe	MJCXaoAVRgS0d7I.exe
PID 1324 wrote to memory of 1284	1324	c2a3a3dc0a4cbdce7bcecb143109e02fc8265dc9d1a410c13f0ffe8e69bd3bf7.exe	MJCXaoAVRgS0d7I.exe
PID 1324 wrote to memory of 1284	1324	c2a3a3dc0a4cbdce7bcecb143109e02fc8265dc9d1a410c13f0ffe8e69bd3bf7.exe	MJCXaoAVRgS0d7I.exe
PID 1324 wrote to memory of 1284	1324	c2a3a3dc0a4cbdce7bcecb143109e02fc8265dc9d1a410c13f0ffe8e69bd3bf7.exe	MJCXaoAVRgS0d7I.exe

C:\Users\Admin\AppData\Local\Temp\c2a3a3dc0a4cbdce7bcecb143109e02fc8265dc9d1a410c13f0ffe8e69bd3bf7.exe
"C:\Users\Admin\AppData\Local\Temp\c2a3a3dc0a4cbdce7bcecb143109e02fc8265dc9d1a410c13f0ffe8e69bd3bf7.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1324

C:\Users\Admin\AppData\Local\Temp\7zS7E83.tmp\MJCXaoAVRgS0d7I.exe
.\MJCXaoAVRgS0d7I.exe
2⤵
- Executes dropped EXE
- Drops Chrome extension
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1284

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\7zS7E83.tmp\4Pr42PO0VO@y.org\bootstrap.js
Filesize
2KB

MD5
df13f711e20e9c80171846d4f2f7ae06

SHA1
56d29cda58427efe0e21d3880d39eb1b0ef60bee

SHA256
6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4

SHA512
6c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS7E83.tmp\4Pr42PO0VO@y.org\chrome.manifest
Filesize
35B

MD5
3dabb6a78632aec540e614f890cf8c9d

SHA1
f96a908f96b64cd5a10120799298d1264b916835

SHA256
922c35c3897afac35a71ab0b9fb4cf20b8e476925970c315ed9acbdbf303a34f

SHA512
164237488bf953e70afd8044cd2cedfe67d27f897a92d8546536ca2c7d8d5bba971b80c6ea3328372925e0dbe1fbbdcb0defaadec4994156741f5efa5d1c1f39

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS7E83.tmp\4Pr42PO0VO@y.org\content\bg.js
Filesize
9KB

MD5
9c7be2963f6c4862064fd79753948dea

SHA1
e157bf30fc177d34bed2031e2f4d0b2cec63991d

SHA256
9646633a0d2a21f660d1ab886fc33bcb8db4a19adc9f1dc4b6c1f0ffa718e451

SHA512
43d1f85cb4d7532cc2d9da2b3a412ddc2a4d677f5c009edd82e635a8f91cc268de2a145339b4f8db0d20f3339cc9affe748acde69d3e748a9c82a122024f1683

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS7E83.tmp\4Pr42PO0VO@y.org\install.rdf
Filesize
598B

MD5
a915f856c05639ce242590e2442b0f5e

SHA1
c58911af9039146f37ea4755318a9fec6191c5ac

SHA256
b67e118f7b315ef5d16ba26e2e90db2afdad50ea6688ad12d3e2ce501f728de7

SHA512
63d6fe67cef74742ab3830230998ddc8676fbe0ccda034c726f2a4224bae10b8f8664d4a55d2c675431d471155dd1a9d2b0553370d4c5ea50db27ab1c06d3d9a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS7E83.tmp\MJCXaoAVRgS0d7I.dat
Filesize
1KB

MD5
d9b2b902151c5ac51638dbae80aec551

SHA1
f7e47c2cc5d3b6f24ad4a939ec1ea358cb7da6e9

SHA256
0c355ac7913510f563dbe804e5ed71767b7e1aec941ff58a88dfde7df71f1765

SHA512
e83ac08be45691fb0bf2cae9f877d07e30511d8ebd56b7adecc8fb29d3ff1b0f503b36b38cc37dca03e2fb8ddc3a345ca6d8f1fc6827500a611199b65de0fa4c

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS7E83.tmp\MJCXaoAVRgS0d7I.exe
Filesize
772KB

MD5
5ed7019dcd0008dbcd8e54017b8c7dd9

SHA1
7e4457da2ff06c2170bad636c9eb7c1bb436fd06

SHA256
7f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7

SHA512
10cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS7E83.tmp\pjmmgiogffmhiooibhmcinokiajijlab\Y.js
Filesize
6KB

MD5
ed578372402ca3a67680eb8fc26a9992

SHA1
eeb7b3666176c8437f360b6dde50329ab3a8110a

SHA256
9a249d76e3bf685b7ad21057bd577b316d2ffcda55eb481ee5dab96a296eabc0

SHA512
354b37237c4568fced3823b530b08e6a08a80ec4a3d9e117328f091a328f7a28b421e7512f6e0e5b0fe951093b3355919dc2d25c036f4b6ff2226c71190c0e51

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS7E83.tmp\pjmmgiogffmhiooibhmcinokiajijlab\background.html
Filesize
138B

MD5
61cb784a05fb6984e0a2292c77f6690f

SHA1
22950ee3224377d39fc216eb1b107b667203e76f

SHA256
f4316aca0d838b45dbcf61c1a552c867f6a0de2c0ff4d13b784b24ad3460c211

SHA512
63511d1b432b1a84f3a22322fe957f23bbaa417bdf571e537ac71466a785bf9ca55972ee7348af619b368273086a11175b074f3fb7a6d0a47e6234051c65d494

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS7E83.tmp\pjmmgiogffmhiooibhmcinokiajijlab\content.js
Filesize
144B

MD5
fca19198fd8af21016a8b1dec7980002

SHA1
fd01a47d14004e17a625efe66cc46a06c786cf40

SHA256
332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

SHA512
60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS7E83.tmp\pjmmgiogffmhiooibhmcinokiajijlab\lsdb.js
Filesize
531B

MD5
36d98318ab2b3b2585a30984db328afb

SHA1
f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

SHA256
ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

SHA512
6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS7E83.tmp\pjmmgiogffmhiooibhmcinokiajijlab\manifest.json
Filesize
498B

MD5
640199ea4621e34510de919f6a54436f

SHA1
dc65dbfad02bd2688030bd56ca1cab85917a9937

SHA256
e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af

SHA512
d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a

Download Submit
\Users\Admin\AppData\Local\Temp\7zS7E83.tmp\MJCXaoAVRgS0d7I.exe
Filesize
772KB

MD5
5ed7019dcd0008dbcd8e54017b8c7dd9

SHA1
7e4457da2ff06c2170bad636c9eb7c1bb436fd06

SHA256
7f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7

SHA512
10cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db

Download Submit
memory/1284-56-0x0000000000000000-mapping.dmp

Download
memory/1324-54-0x0000000075F51000-0x0000000075F53000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

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Downloads