c1b4b922cdec55249af32a2affe9359627f829ae8fd155a168c3865695c881ea

General

Target

c1b4b922cdec55249af32a2affe9359627f829ae8fd155a168c3865695c881ea.exe
Size

919KB
MD5

525be61a07c316d81867ef871f9ec082
SHA1

b7b4df91897fa2ec08eb777ec60d429463d08c2d
SHA256

c1b4b922cdec55249af32a2affe9359627f829ae8fd155a168c3865695c881ea
SHA512

640821d85906739fd05e5b39ada8e9048ff62cacba0cfebd494df3a20a1c2eed3bfbd5ee422a83627750b7a55c2b5743c61e176c8a74ab23f3faa55251ce19b1
SSDEEP

24576:h1OYdaOCCZ/iWCvu/2sWsJA/jlt+DHhsp:h1Os0CpYO/dJJDHhsp

Score

8^/10

discovery spyware stealer

Malware Config

Signatures

Executes dropped EXE 1 IoCs

Processes:

Wz8lA8WG8m6nGmo.exe

pid process

1396 Wz8lA8WG8m6nGmo.exe
Loads dropped DLL 1 IoCs

Processes:

c1b4b922cdec55249af32a2affe9359627f829ae8fd155a168c3865695c881ea.exe

pid process

1232 c1b4b922cdec55249af32a2affe9359627f829ae8fd155a168c3865695c881ea.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
1396	Wz8lA8WG8m6nGmo.exe

pid	process
1232	c1b4b922cdec55249af32a2affe9359627f829ae8fd155a168c3865695c881ea.exe

Drops Chrome extension 3 IoCs

Processes:

Wz8lA8WG8m6nGmo.exe

description	ioc	process
File created	C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\mkihbloiacgiofaejgagokalpeflnmbe\122\manifest.json	Wz8lA8WG8m6nGmo.exe
File created	C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\mkihbloiacgiofaejgagokalpeflnmbe\122\manifest.json	Wz8lA8WG8m6nGmo.exe
File created	C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\mkihbloiacgiofaejgagokalpeflnmbe\122\manifest.json	Wz8lA8WG8m6nGmo.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

Wz8lA8WG8m6nGmo.exe

pid process

1396 Wz8lA8WG8m6nGmo.exe

pid	process
1396	Wz8lA8WG8m6nGmo.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

c1b4b922cdec55249af32a2affe9359627f829ae8fd155a168c3865695c881ea.exe

description	pid	process	target process
PID 1232 wrote to memory of 1396	1232	c1b4b922cdec55249af32a2affe9359627f829ae8fd155a168c3865695c881ea.exe	Wz8lA8WG8m6nGmo.exe
PID 1232 wrote to memory of 1396	1232	c1b4b922cdec55249af32a2affe9359627f829ae8fd155a168c3865695c881ea.exe	Wz8lA8WG8m6nGmo.exe
PID 1232 wrote to memory of 1396	1232	c1b4b922cdec55249af32a2affe9359627f829ae8fd155a168c3865695c881ea.exe	Wz8lA8WG8m6nGmo.exe
PID 1232 wrote to memory of 1396	1232	c1b4b922cdec55249af32a2affe9359627f829ae8fd155a168c3865695c881ea.exe	Wz8lA8WG8m6nGmo.exe

C:\Users\Admin\AppData\Local\Temp\c1b4b922cdec55249af32a2affe9359627f829ae8fd155a168c3865695c881ea.exe
"C:\Users\Admin\AppData\Local\Temp\c1b4b922cdec55249af32a2affe9359627f829ae8fd155a168c3865695c881ea.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1232

C:\Users\Admin\AppData\Local\Temp\7zSF1CF.tmp\Wz8lA8WG8m6nGmo.exe
.\Wz8lA8WG8m6nGmo.exe
2⤵
- Executes dropped EXE
- Drops Chrome extension
- Suspicious behavior: EnumeratesProcesses
PID:1396

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

1

T1081

Discovery

Query Registry

1

T1012

Lateral Movement

Collection

Data from Local System

1

T1005

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\7zSF1CF.tmp\Wz8lA8WG8m6nGmo.dat
Filesize
1KB

MD5
00db400ed1112c7b5c3713e4616bcfec

SHA1
1e121fd248f1534420169547cb3ec195ed2a032a

SHA256
6a679e33eabe583b70fcf910d015327ae24b3691c6801f4dabd4b8d9d231b2c1

SHA512
c2985dc431d808af9d92c5c9e8e5a1fe2eebbff3061c7d2b23d257f829020063a34e75587b14e176f6f54cf16e0a469b8b3a9a44d9bbf731c83c78e9e02a17d0

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSF1CF.tmp\Wz8lA8WG8m6nGmo.exe
Filesize
772KB

MD5
5ed7019dcd0008dbcd8e54017b8c7dd9

SHA1
7e4457da2ff06c2170bad636c9eb7c1bb436fd06

SHA256
7f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7

SHA512
10cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSF1CF.tmp\mkihbloiacgiofaejgagokalpeflnmbe\TXTV.js
Filesize
7KB

MD5
c8f329a095b6af7c9d6cb982ec2ca04f

SHA1
a24f1271caa96dfa692a888dd76f82aa52128cb7

SHA256
abcc8464d06853b9d0714acc0c4f578d3dffb0757cb5153837e0b8724ed463d1

SHA512
f2a5f50d20d18e4bde030f57d828bdcaf3524db8e0e450604336e0b5d9012d642769810df1a04763c60c3eef5741206b7d81595a7dc582454d7175481f58be7d

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSF1CF.tmp\mkihbloiacgiofaejgagokalpeflnmbe\background.html
Filesize
141B

MD5
53bad2c7fb9f9bb11b7ef319c9ea606a

SHA1
3a3b39c8c9dd636430ab7dfab628700fad579ed0

SHA256
9a3d5e676e955a602513144e61fd9e124e98aebbe839b7fe3d9497b8b1272c10

SHA512
15c2c347938aefb2c5c7e212609269d1a6d578c8aed8d2e05c047c59d86bd87a3eb5c9e58a3b985a801c30b928d0de0f7e14114f42eb370a6b4f63d6165ef84e

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSF1CF.tmp\mkihbloiacgiofaejgagokalpeflnmbe\content.js
Filesize
144B

MD5
fca19198fd8af21016a8b1dec7980002

SHA1
fd01a47d14004e17a625efe66cc46a06c786cf40

SHA256
332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

SHA512
60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSF1CF.tmp\mkihbloiacgiofaejgagokalpeflnmbe\lsdb.js
Filesize
531B

MD5
36d98318ab2b3b2585a30984db328afb

SHA1
f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

SHA256
ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

SHA512
6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSF1CF.tmp\mkihbloiacgiofaejgagokalpeflnmbe\manifest.json
Filesize
597B

MD5
e316a32ae692eacd6f6e546a257aee99

SHA1
953eb2a4268ba5164c9d1ac6765623015a3f37cb

SHA256
503487ce0924c160815d78414947088ba4b0cc3372cd4bcf7b49873fa006efb3

SHA512
bd942537290a9a905f1a36352e02a0627d91b1945be7efcebd53204615d5dff93a6459e28e79e90453470562d33287de4f3812416b647823d08e52057be086f1

Download Submit
\Users\Admin\AppData\Local\Temp\7zSF1CF.tmp\Wz8lA8WG8m6nGmo.exe
Filesize
772KB

MD5
5ed7019dcd0008dbcd8e54017b8c7dd9

SHA1
7e4457da2ff06c2170bad636c9eb7c1bb436fd06

SHA256
7f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7

SHA512
10cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db

Download Submit
memory/1232-54-0x0000000075C31000-0x0000000075C33000-memory.dmp

Filesize
8KB

Download
memory/1396-56-0x0000000000000000-mapping.dmp

Download

Analysis

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