a532c9ec745f00f81445616a9dfcb0e25cac5799196a253d1b6bb15ffcbe5ffc

Analysis

max time kernel
41s
max time network
46s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
24-11-2022 21:15

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General

Target

a532c9ec745f00f81445616a9dfcb0e25cac5799196a253d1b6bb15ffcbe5ffc.exe
Size

931KB
MD5

2207083273a74e14e9e4b1197c9efbf8
SHA1

d2ff8fde498be20fd7e568dc06d1aefc3ea8663d
SHA256

a532c9ec745f00f81445616a9dfcb0e25cac5799196a253d1b6bb15ffcbe5ffc
SHA512

59557ae63a5007635a89151d5021059ae0a4748531b1b919b7037e27b416b8cf66d8575655aec60c3c0858bf25e1897d3801ab61a4604fc5b8e66c9558f7a258
SSDEEP

24576:h1OYdaOICZ/iWCvu/2sWsJA/jlt+DHhsd:h1OsSCpYO/dJJDHhsd

Score

8^/10

discovery spyware stealer

Malware Config

Signatures

Executes dropped EXE 1 IoCs

Processes:

RA63bcYfXHxxfNc.exe

pid process

1688 RA63bcYfXHxxfNc.exe
Loads dropped DLL 1 IoCs

Processes:

a532c9ec745f00f81445616a9dfcb0e25cac5799196a253d1b6bb15ffcbe5ffc.exe

pid process

1920 a532c9ec745f00f81445616a9dfcb0e25cac5799196a253d1b6bb15ffcbe5ffc.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
1920	a532c9ec745f00f81445616a9dfcb0e25cac5799196a253d1b6bb15ffcbe5ffc.exe

Drops Chrome extension 3 IoCs

Processes:

RA63bcYfXHxxfNc.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\okhebllmcpgoakjnekldcpgnpgmgncec\2.0\manifest.json	RA63bcYfXHxxfNc.exe
File created	C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\okhebllmcpgoakjnekldcpgnpgmgncec\2.0\manifest.json	RA63bcYfXHxxfNc.exe
File created	C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\okhebllmcpgoakjnekldcpgnpgmgncec\2.0\manifest.json	RA63bcYfXHxxfNc.exe

Drops file in System32 directory 4 IoCs

Processes:

RA63bcYfXHxxfNc.exe

description	ioc	process
File opened for modification	C:\Windows\System32\GroupPolicy\GPT.INI	RA63bcYfXHxxfNc.exe
File opened for modification	C:\Windows\System32\GroupPolicy	RA63bcYfXHxxfNc.exe
File opened for modification	C:\Windows\SysWOW64\GroupPolicy\gpt.ini	RA63bcYfXHxxfNc.exe
File created	C:\Windows\System32\GroupPolicy\Machine\Registry.pol	RA63bcYfXHxxfNc.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

Processes:

RA63bcYfXHxxfNc.exe

pid	process
1688	RA63bcYfXHxxfNc.exe
1688	RA63bcYfXHxxfNc.exe
1688	RA63bcYfXHxxfNc.exe
1688	RA63bcYfXHxxfNc.exe
1688	RA63bcYfXHxxfNc.exe
1688	RA63bcYfXHxxfNc.exe
1688	RA63bcYfXHxxfNc.exe
1688	RA63bcYfXHxxfNc.exe
1688	RA63bcYfXHxxfNc.exe
1688	RA63bcYfXHxxfNc.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

Processes:

RA63bcYfXHxxfNc.exe

description	pid	process
Token: SeDebugPrivilege	1688	RA63bcYfXHxxfNc.exe
Token: SeDebugPrivilege	1688	RA63bcYfXHxxfNc.exe
Token: SeDebugPrivilege	1688	RA63bcYfXHxxfNc.exe
Token: SeDebugPrivilege	1688	RA63bcYfXHxxfNc.exe
Token: SeDebugPrivilege	1688	RA63bcYfXHxxfNc.exe
Token: SeDebugPrivilege	1688	RA63bcYfXHxxfNc.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

a532c9ec745f00f81445616a9dfcb0e25cac5799196a253d1b6bb15ffcbe5ffc.exe

description	pid	process	target process
PID 1920 wrote to memory of 1688	1920	a532c9ec745f00f81445616a9dfcb0e25cac5799196a253d1b6bb15ffcbe5ffc.exe	RA63bcYfXHxxfNc.exe
PID 1920 wrote to memory of 1688	1920	a532c9ec745f00f81445616a9dfcb0e25cac5799196a253d1b6bb15ffcbe5ffc.exe	RA63bcYfXHxxfNc.exe
PID 1920 wrote to memory of 1688	1920	a532c9ec745f00f81445616a9dfcb0e25cac5799196a253d1b6bb15ffcbe5ffc.exe	RA63bcYfXHxxfNc.exe
PID 1920 wrote to memory of 1688	1920	a532c9ec745f00f81445616a9dfcb0e25cac5799196a253d1b6bb15ffcbe5ffc.exe	RA63bcYfXHxxfNc.exe

C:\Users\Admin\AppData\Local\Temp\a532c9ec745f00f81445616a9dfcb0e25cac5799196a253d1b6bb15ffcbe5ffc.exe
"C:\Users\Admin\AppData\Local\Temp\a532c9ec745f00f81445616a9dfcb0e25cac5799196a253d1b6bb15ffcbe5ffc.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1920

C:\Users\Admin\AppData\Local\Temp\7zSFBCD.tmp\RA63bcYfXHxxfNc.exe
.\RA63bcYfXHxxfNc.exe
2⤵
- Executes dropped EXE
- Drops Chrome extension
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1688

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\7zSFBCD.tmp\RA63bcYfXHxxfNc.dat
Filesize
1KB

MD5
13c62c0d4c9d11137e5cc9ffa1982b05

SHA1
4f16fcbd986b8dce1f63372f5b35835dd9a4da6c

SHA256
63bbbbdad76096dd6b8244ef05f14565292f361aa0084445fa1d51cacd4aa266

SHA512
815b64856144b3f438fa26aab12886e5bd07c6f936b9d87da907fc57dcc466a7a452aa16b172403df342d247adc5a90c73fab5348ba93b79156c2c050e653895

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSFBCD.tmp\RA63bcYfXHxxfNc.exe
Filesize
772KB

MD5
5ed7019dcd0008dbcd8e54017b8c7dd9

SHA1
7e4457da2ff06c2170bad636c9eb7c1bb436fd06

SHA256
7f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7

SHA512
10cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db

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

MD5
df13f711e20e9c80171846d4f2f7ae06

SHA1
56d29cda58427efe0e21d3880d39eb1b0ef60bee

SHA256
6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4

SHA512
6c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e

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

MD5
30b3c12f2c3166c11dab0eadedf767ee

SHA1
3cc0db8f3aa184f412260571f9748b0cfa09ff2e

SHA256
bace1fc742133717c0898aae5efbf7f780a1ee00b41df62eefcb3e8e5fe5297b

SHA512
f83d5fb4491999db50d08e4d55d791af0b5ece15971a9722a5a5ef554302eef6ddc8da5ed72e58390c5078cea2fc89946efead22bb521f1643b615613184f16e

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

MD5
66ba179fdbe9d8dcf1f5f61eabb46fe7

SHA1
6f631b999ae1cbee57ba332e41d160aa122181dc

SHA256
9bdbdd09f79c50551d4174a63f594d446f615f14bc9437f4cc7bef0aab4b8529

SHA512
66c11b1170b2ff813d29f5fa11f5037d8d701980b787b397e8c0d27eac3517f559596b967a8d20b5e33037cdd96e57bdddc9f5e072faead29c40d0cebd6ed1a8

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSFBCD.tmp\[email protected]\install.rdf
Filesize
595B

MD5
94cfb64b3fc981ed36278fc8c4208fa9

SHA1
b81e46e4808f846987f52d2f042f079c433e52a8

SHA256
fbffedf4c3b8c912fbb5b2393bb6289ddbe45f1911f71bf2c3ca141b5fdbb416

SHA512
53b6fd41dfe3623cc0b47518f08ac75701238d3ae6c716ff6e96425529925d206526a7676f797277e746af88a6efbdbedd4a947272e69d1b48ef717505bac495

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

MD5
7fe235f82cce4757386b259774bae6dd

SHA1
32cb2fade48b1b65f437d413b70219bcaa8e4c55

SHA256
787e25252a9bcb796db52445f63e9f1a5c283808e324ad09879229b2027e7332

SHA512
680804f36770f6171c813c661c4d6abb80572d4b466d86038483c6fd41a3ed271514737bace43981e77e957fd6b7017ef203f04e6d43b29e5ef4b9d940d5ce13

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

MD5
fca19198fd8af21016a8b1dec7980002

SHA1
fd01a47d14004e17a625efe66cc46a06c786cf40

SHA256
332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

SHA512
60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSFBCD.tmp\okhebllmcpgoakjnekldcpgnpgmgncec\gC6FmgOc.js
Filesize
6KB

MD5
75278aa8add1b27445a51ea7e031ea42

SHA1
b87fd7ff904a8f8197e039da04b93c752efd0e83

SHA256
b0491a40e87b18a2c98d5d37b32666347c8c503927e7d3ab9366cfa23d5f799b

SHA512
1a3f85965cbb0c9ea645ed69731f8139346e316da982f96a1d3b002dd50e0853e30b7723206d2c282865ecf05a738b100d927a1541ce51d7b8e6faf02ad64c15

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

MD5
36d98318ab2b3b2585a30984db328afb

SHA1
f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

SHA256
ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

SHA512
6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

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

MD5
640199ea4621e34510de919f6a54436f

SHA1
dc65dbfad02bd2688030bd56ca1cab85917a9937

SHA256
e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af

SHA512
d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a

Download Submit
\Users\Admin\AppData\Local\Temp\7zSFBCD.tmp\RA63bcYfXHxxfNc.exe
Filesize
772KB

MD5
5ed7019dcd0008dbcd8e54017b8c7dd9

SHA1
7e4457da2ff06c2170bad636c9eb7c1bb436fd06

SHA256
7f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7

SHA512
10cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db

Download Submit
memory/1688-56-0x0000000000000000-mapping.dmp

Download
memory/1920-54-0x00000000763F1000-0x00000000763F3000-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