cf4c49e347b91509783e16476d642a328a26225beb5f94ba733054fad79ec27b

Analysis

max time kernel
34s
max time network
42s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
24-11-2022 18:58

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General

Target

cf4c49e347b91509783e16476d642a328a26225beb5f94ba733054fad79ec27b.exe
Size

932KB
MD5

0f524ece26e23fed6a00d6102c3a7837
SHA1

acb937b248f2672c5c7a937d103e96ea72f99ac9
SHA256

cf4c49e347b91509783e16476d642a328a26225beb5f94ba733054fad79ec27b
SHA512

1c469dbc777be6688229165cf72b0ad535c4ed4d669aebecabe218d5038f4ab2a599a7df0856de66b80145b7375255814e8665bf2830080f75c151bdbfc63814
SSDEEP

24576:h1OYdaORCZ/iWCvu/2sWsJA/jlt+DHhsz:h1Os3CpYO/dJJDHhsz

Score

8^/10

discovery spyware stealer

Malware Config

Signatures

Executes dropped EXE 1 IoCs

Processes:

UNoNlnvVm1cJJfb.exe

pid process

1892 UNoNlnvVm1cJJfb.exe
Loads dropped DLL 1 IoCs

Processes:

cf4c49e347b91509783e16476d642a328a26225beb5f94ba733054fad79ec27b.exe

pid process

900 cf4c49e347b91509783e16476d642a328a26225beb5f94ba733054fad79ec27b.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
900	cf4c49e347b91509783e16476d642a328a26225beb5f94ba733054fad79ec27b.exe

Drops Chrome extension 3 IoCs

Processes:

UNoNlnvVm1cJJfb.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\ebanaiimjikdoaejigpaapceobkpogae\2.0\manifest.json	UNoNlnvVm1cJJfb.exe
File created	C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\ebanaiimjikdoaejigpaapceobkpogae\2.0\manifest.json	UNoNlnvVm1cJJfb.exe
File created	C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\ebanaiimjikdoaejigpaapceobkpogae\2.0\manifest.json	UNoNlnvVm1cJJfb.exe

Drops file in System32 directory 4 IoCs

Processes:

UNoNlnvVm1cJJfb.exe

description	ioc	process
File opened for modification	C:\Windows\System32\GroupPolicy	UNoNlnvVm1cJJfb.exe
File opened for modification	C:\Windows\SysWOW64\GroupPolicy\gpt.ini	UNoNlnvVm1cJJfb.exe
File created	C:\Windows\System32\GroupPolicy\Machine\Registry.pol	UNoNlnvVm1cJJfb.exe
File opened for modification	C:\Windows\System32\GroupPolicy\GPT.INI	UNoNlnvVm1cJJfb.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

Processes:

UNoNlnvVm1cJJfb.exe

pid	process
1892	UNoNlnvVm1cJJfb.exe
1892	UNoNlnvVm1cJJfb.exe
1892	UNoNlnvVm1cJJfb.exe
1892	UNoNlnvVm1cJJfb.exe
1892	UNoNlnvVm1cJJfb.exe
1892	UNoNlnvVm1cJJfb.exe
1892	UNoNlnvVm1cJJfb.exe
1892	UNoNlnvVm1cJJfb.exe
1892	UNoNlnvVm1cJJfb.exe
1892	UNoNlnvVm1cJJfb.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

Processes:

UNoNlnvVm1cJJfb.exe

description	pid	process
Token: SeDebugPrivilege	1892	UNoNlnvVm1cJJfb.exe
Token: SeDebugPrivilege	1892	UNoNlnvVm1cJJfb.exe
Token: SeDebugPrivilege	1892	UNoNlnvVm1cJJfb.exe
Token: SeDebugPrivilege	1892	UNoNlnvVm1cJJfb.exe
Token: SeDebugPrivilege	1892	UNoNlnvVm1cJJfb.exe
Token: SeDebugPrivilege	1892	UNoNlnvVm1cJJfb.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

cf4c49e347b91509783e16476d642a328a26225beb5f94ba733054fad79ec27b.exe

description	pid	process	target process
PID 900 wrote to memory of 1892	900	cf4c49e347b91509783e16476d642a328a26225beb5f94ba733054fad79ec27b.exe	UNoNlnvVm1cJJfb.exe
PID 900 wrote to memory of 1892	900	cf4c49e347b91509783e16476d642a328a26225beb5f94ba733054fad79ec27b.exe	UNoNlnvVm1cJJfb.exe
PID 900 wrote to memory of 1892	900	cf4c49e347b91509783e16476d642a328a26225beb5f94ba733054fad79ec27b.exe	UNoNlnvVm1cJJfb.exe
PID 900 wrote to memory of 1892	900	cf4c49e347b91509783e16476d642a328a26225beb5f94ba733054fad79ec27b.exe	UNoNlnvVm1cJJfb.exe

C:\Users\Admin\AppData\Local\Temp\cf4c49e347b91509783e16476d642a328a26225beb5f94ba733054fad79ec27b.exe
"C:\Users\Admin\AppData\Local\Temp\cf4c49e347b91509783e16476d642a328a26225beb5f94ba733054fad79ec27b.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:900

C:\Users\Admin\AppData\Local\Temp\7zS4A2B.tmp\UNoNlnvVm1cJJfb.exe
.\UNoNlnvVm1cJJfb.exe
2⤵
- Executes dropped EXE
- Drops Chrome extension
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1892

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\7zS4A2B.tmp\[email protected]\bootstrap.js
Filesize
2KB

MD5
df13f711e20e9c80171846d4f2f7ae06

SHA1
56d29cda58427efe0e21d3880d39eb1b0ef60bee

SHA256
6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4

SHA512
6c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS4A2B.tmp\[email protected]\chrome.manifest
Filesize
35B

MD5
4d585b83dec48bed21186932f1b86b15

SHA1
49fd369427964d32769f057fa64458acf94f7431

SHA256
a69204bca2f13cb5868bd4de063b78e1e0ffe0075c3c54a5cdfcb18103d4268c

SHA512
f934decd6394829c588bf2b262319444f8c70f20deb5457bfd21fd12dd29416ca1e0c3bed4ab4787b6feaa54f5b9ec355a9ad4515aed7adc16d6dc26f899012d

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS4A2B.tmp\[email protected]\content\bg.js
Filesize
9KB

MD5
206285eb2f45695649676c1f1846353b

SHA1
b532f745244d0ac1e5aab6086905c161adda11c6

SHA256
ba1d48596ec7405aa605d6b003acf1a607ecf9d22cbd2798a6a8df31afc58e7e

SHA512
5f59d9b417f657c488a60d16b711af386ace457ccf596211864888cb1fc1d15d5b88f95277fc476e56e265c00e3a276438836de6d41d0c830844d432c89010ce

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS4A2B.tmp\[email protected]\install.rdf
Filesize
591B

MD5
166e7c039d759b66c90d769f52387ede

SHA1
2eb97b181c1e6725cf101651999cf11fe6f4e56f

SHA256
08f2b7e375cd0ca2ffacf0f8f79432f5e574bb6c4385eb4a8e4fe48a7bbaef47

SHA512
82762a1d37499f2202cab9a88838698411d2c67416b359e365b22ffa60554f459b264df5821fc40ef20fcbd1cf0f6bf8ccb328813a9846154eaaddac42c63d51

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS4A2B.tmp\UNoNlnvVm1cJJfb.dat
Filesize
1KB

MD5
2cfc53920055213353b30a16985fc940

SHA1
d87f19c35ae85c7ca648a13561f24bc09f7be4ce

SHA256
bee553a2be2dc55ed2f235b678d38876d30054f68df64fb2f41fb3b0344394ed

SHA512
6ed18fc54e501fc4cbf68ffea33d5f30ad43b8e2fa6780f658ef97b241d104d33f383bb7efb40fa8c5e0f741cdaeb06b8b2c8814ff040671e8937ca95955db76

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS4A2B.tmp\UNoNlnvVm1cJJfb.exe
Filesize
772KB

MD5
5ed7019dcd0008dbcd8e54017b8c7dd9

SHA1
7e4457da2ff06c2170bad636c9eb7c1bb436fd06

SHA256
7f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7

SHA512
10cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS4A2B.tmp\ebanaiimjikdoaejigpaapceobkpogae\background.html
Filesize
140B

MD5
632f241616c55ec970faaeae1a9285d4

SHA1
90e14073498e9323951abcc97ca0a38ab8c9ac3f

SHA256
0b08588276b1ae4786309dd9107bf077d85598c6597c07e739f830f0e03234f8

SHA512
c40cd882506188654c610fc88b55f7e4166fda7c9cf0910d8d6cffe44ec3b0340572d04246880d82d3e4e01d1e01dbe6420e136dc7b7cf58cc5e918db0669540

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS4A2B.tmp\ebanaiimjikdoaejigpaapceobkpogae\content.js
Filesize
144B

MD5
fca19198fd8af21016a8b1dec7980002

SHA1
fd01a47d14004e17a625efe66cc46a06c786cf40

SHA256
332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

SHA512
60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS4A2B.tmp\ebanaiimjikdoaejigpaapceobkpogae\lsdb.js
Filesize
531B

MD5
36d98318ab2b3b2585a30984db328afb

SHA1
f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

SHA256
ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

SHA512
6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS4A2B.tmp\ebanaiimjikdoaejigpaapceobkpogae\manifest.json
Filesize
498B

MD5
640199ea4621e34510de919f6a54436f

SHA1
dc65dbfad02bd2688030bd56ca1cab85917a9937

SHA256
e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af

SHA512
d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS4A2B.tmp\ebanaiimjikdoaejigpaapceobkpogae\uRD.js
Filesize
6KB

MD5
37cf4c9bcbd927ff46de7844e83e97d1

SHA1
87b6150c09e307a6cd3cfdd2079f907b1b8717fb

SHA256
186b9c33907fa97bdbaf462c63f4e8434340600e264f51501c26e9d42b25a039

SHA512
9b1b124fcc63ccc67cba7cd318eaee0f2fc3d3d19e20ac6d69456a9e7d15f2fe70a7f14f7e649c258cc56490dbd23a221950305157a4d1570b8685378bec0d08

Download Submit
\Users\Admin\AppData\Local\Temp\7zS4A2B.tmp\UNoNlnvVm1cJJfb.exe
Filesize
772KB

MD5
5ed7019dcd0008dbcd8e54017b8c7dd9

SHA1
7e4457da2ff06c2170bad636c9eb7c1bb436fd06

SHA256
7f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7

SHA512
10cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db

Download Submit
memory/900-54-0x0000000075C61000-0x0000000075C63000-memory.dmp

Filesize
8KB

Download
memory/1892-56-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads