c87c9e6cfeb65d1695cc38e70cb0915e5cf805eadef0284b3682245982342020

Analysis

max time kernel
13s
max time network
49s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
24-11-2022 19:23

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General

Target

c87c9e6cfeb65d1695cc38e70cb0915e5cf805eadef0284b3682245982342020.exe
Size

920KB
MD5

c52ac93f53a3c2d62a84975866563398
SHA1

fbcced1e69ffc6e3f24ce25c69d7518470de3200
SHA256

c87c9e6cfeb65d1695cc38e70cb0915e5cf805eadef0284b3682245982342020
SHA512

9ccf329415453ed25eb5f54b2cf049c3e120e363180397be9d193ec82792e9d8b22633e3e4b24320adffda6ec6832f4ace9daf0d34225d0f991a4a627ba6839e
SSDEEP

24576:h1OYdaOfMtdHAqcdDVhYwiei7+EpFAh/kKd:h1OsmPHVmVhYwiLtKkKd

Score

8^/10

discovery spyware stealer

Malware Config

Signatures

Executes dropped EXE 1 IoCs

Processes:

CtOMD5dFVYZsb4Z.exe

pid process

1884 CtOMD5dFVYZsb4Z.exe
Loads dropped DLL 1 IoCs

Processes:

c87c9e6cfeb65d1695cc38e70cb0915e5cf805eadef0284b3682245982342020.exe

pid process

936 c87c9e6cfeb65d1695cc38e70cb0915e5cf805eadef0284b3682245982342020.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
936	c87c9e6cfeb65d1695cc38e70cb0915e5cf805eadef0284b3682245982342020.exe

Drops Chrome extension 3 IoCs

Processes:

CtOMD5dFVYZsb4Z.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\afphgmgkppfmnkjmfjdiaflcgjandomk\2.0\manifest.json	CtOMD5dFVYZsb4Z.exe
File created	C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\afphgmgkppfmnkjmfjdiaflcgjandomk\2.0\manifest.json	CtOMD5dFVYZsb4Z.exe
File created	C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\afphgmgkppfmnkjmfjdiaflcgjandomk\2.0\manifest.json	CtOMD5dFVYZsb4Z.exe

Drops file in System32 directory 4 IoCs

Processes:

CtOMD5dFVYZsb4Z.exe

description	ioc	process
File opened for modification	C:\Windows\System32\GroupPolicy	CtOMD5dFVYZsb4Z.exe
File opened for modification	C:\Windows\SysWOW64\GroupPolicy\gpt.ini	CtOMD5dFVYZsb4Z.exe
File created	C:\Windows\System32\GroupPolicy\Machine\Registry.pol	CtOMD5dFVYZsb4Z.exe
File opened for modification	C:\Windows\System32\GroupPolicy\GPT.INI	CtOMD5dFVYZsb4Z.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

Processes:

CtOMD5dFVYZsb4Z.exe

pid	process
1884	CtOMD5dFVYZsb4Z.exe
1884	CtOMD5dFVYZsb4Z.exe
1884	CtOMD5dFVYZsb4Z.exe
1884	CtOMD5dFVYZsb4Z.exe
1884	CtOMD5dFVYZsb4Z.exe
1884	CtOMD5dFVYZsb4Z.exe
1884	CtOMD5dFVYZsb4Z.exe
1884	CtOMD5dFVYZsb4Z.exe
1884	CtOMD5dFVYZsb4Z.exe
1884	CtOMD5dFVYZsb4Z.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

Processes:

CtOMD5dFVYZsb4Z.exe

description	pid	process
Token: SeDebugPrivilege	1884	CtOMD5dFVYZsb4Z.exe
Token: SeDebugPrivilege	1884	CtOMD5dFVYZsb4Z.exe
Token: SeDebugPrivilege	1884	CtOMD5dFVYZsb4Z.exe
Token: SeDebugPrivilege	1884	CtOMD5dFVYZsb4Z.exe
Token: SeDebugPrivilege	1884	CtOMD5dFVYZsb4Z.exe
Token: SeDebugPrivilege	1884	CtOMD5dFVYZsb4Z.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

c87c9e6cfeb65d1695cc38e70cb0915e5cf805eadef0284b3682245982342020.exe

description	pid	process	target process
PID 936 wrote to memory of 1884	936	c87c9e6cfeb65d1695cc38e70cb0915e5cf805eadef0284b3682245982342020.exe	CtOMD5dFVYZsb4Z.exe
PID 936 wrote to memory of 1884	936	c87c9e6cfeb65d1695cc38e70cb0915e5cf805eadef0284b3682245982342020.exe	CtOMD5dFVYZsb4Z.exe
PID 936 wrote to memory of 1884	936	c87c9e6cfeb65d1695cc38e70cb0915e5cf805eadef0284b3682245982342020.exe	CtOMD5dFVYZsb4Z.exe
PID 936 wrote to memory of 1884	936	c87c9e6cfeb65d1695cc38e70cb0915e5cf805eadef0284b3682245982342020.exe	CtOMD5dFVYZsb4Z.exe

C:\Users\Admin\AppData\Local\Temp\c87c9e6cfeb65d1695cc38e70cb0915e5cf805eadef0284b3682245982342020.exe
"C:\Users\Admin\AppData\Local\Temp\c87c9e6cfeb65d1695cc38e70cb0915e5cf805eadef0284b3682245982342020.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:936

C:\Users\Admin\AppData\Local\Temp\7zSBC6D.tmp\CtOMD5dFVYZsb4Z.exe
.\CtOMD5dFVYZsb4Z.exe
2⤵
- Executes dropped EXE
- Drops Chrome extension
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1884

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\7zSBC6D.tmp\CtOMD5dFVYZsb4Z.dat
Filesize
1KB

MD5
96f289a1ed4e21061ae10493854a9328

SHA1
f973c2a8547f99e8bf7f05a2e5d16427332880d6

SHA256
2e04ec0a452ca45ef229db4fe333ff4c8aedc906d74fa71d781cc45be3161289

SHA512
7cdaec0cd055426064f3dd38aa240f6d8d4d5081108c526ce0abc79cacf394f356bf957a8fd050d23bf75fce2666bbad981b8f32d5999991210b1814a8bdcc06

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSBC6D.tmp\CtOMD5dFVYZsb4Z.exe
Filesize
760KB

MD5
dcd148f6f3af3e3b0935c4fcc9f41811

SHA1
ee9bdbc7c568c7832d90b85921ab20030b6734cd

SHA256
f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4

SHA512
34be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSBC6D.tmp\afphgmgkppfmnkjmfjdiaflcgjandomk\I.js
Filesize
6KB

MD5
7ceaca84e01ab3267fcef7c722a51c60

SHA1
a72ad9c61f7033959615a2eaf402b5b7de4c250c

SHA256
1fa5b1f8f2cc28e7387543c4874da3b94c3fe9d8ec64801759d0ec7178cf7928

SHA512
682a501dba44efe8f00f02961462a698b7c8149423bbbf63b11664e058134f1a80e7a52a86d4e2bdb042dc6025665359916ec1f4d1ef0c6145e03b486588ee80

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSBC6D.tmp\afphgmgkppfmnkjmfjdiaflcgjandomk\background.html
Filesize
138B

MD5
ea50135f334b15a15b3e07740f71e919

SHA1
7ad7d07cb16f590b468bd5356c12994954f58c92

SHA256
623dc65e91d7a9b2aef1866029423203ee69a6f7b0fefe440ab3aaaaa4396b02

SHA512
1105f6d5864ef2afe8ff871e545622750e460e296c0a4a936ce5c9d83e140259eebad727427243fca3f544e541ee2831b31f57ceddb17cfdc1c44479944b8d56

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSBC6D.tmp\afphgmgkppfmnkjmfjdiaflcgjandomk\content.js
Filesize
144B

MD5
fca19198fd8af21016a8b1dec7980002

SHA1
fd01a47d14004e17a625efe66cc46a06c786cf40

SHA256
332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

SHA512
60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSBC6D.tmp\afphgmgkppfmnkjmfjdiaflcgjandomk\lsdb.js
Filesize
531B

MD5
36d98318ab2b3b2585a30984db328afb

SHA1
f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

SHA256
ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

SHA512
6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSBC6D.tmp\afphgmgkppfmnkjmfjdiaflcgjandomk\manifest.json
Filesize
498B

MD5
640199ea4621e34510de919f6a54436f

SHA1
dc65dbfad02bd2688030bd56ca1cab85917a9937

SHA256
e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af

SHA512
d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSBC6D.tmp\[email protected]\bootstrap.js
Filesize
2KB

MD5
df13f711e20e9c80171846d4f2f7ae06

SHA1
56d29cda58427efe0e21d3880d39eb1b0ef60bee

SHA256
6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4

SHA512
6c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSBC6D.tmp\[email protected]\chrome.manifest
Filesize
35B

MD5
08321f23a2e407ef5118aadbee79e94e

SHA1
173f9b8a9fee1ce431acbbc158487235b512bb44

SHA256
92e1a851becebaaf7c8acf5a30a121fd8ebfced76350b0b9559f5755da89f854

SHA512
0fa4f12a2fe142ed259707473d5d17aad0eec93789be733bfc945b4967d038d2439f33a1988f737fbfb80a7742d6a1326d42c1ab9ec31af38ea5beeb15d2a6b3

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSBC6D.tmp\[email protected]\content\bg.js
Filesize
8KB

MD5
d54528d75b031d7dc74b76d709b4302c

SHA1
38794d9c171b6e32513870b07d6ecac3ea120746

SHA256
ae2a0542f9ae10b6719ec96ac00da18bd41a4793bf0ed742d7bbdb874d9339ad

SHA512
ebafe3cbb378fe5b27e2c4b2909acb5e110e7fd197300aa70a27e5a0ac58434820eeda87e64721e7ca8fc4aef8c6bd506d706a905f4d6fa233c2f3f200280173

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSBC6D.tmp\[email protected]\install.rdf
Filesize
592B

MD5
ee86090f2a9762b370f3de4bcba2844c

SHA1
fab059d74f18fe838402e66c4c74382f43b6c9d6

SHA256
b5299f62a17ef36ad4cb0486e06bbf07ae53f3e674f9b0391bb2a5b79bbe42cb

SHA512
a252aa353124cf5dfe29d0faf8a6b6564ed9706e6a9c58b9222353d4c280b89af3f4080bbb43c23bdcdcd782f09ee4067a557539b3e72659ee33c45443d2599e

Download Submit
\Users\Admin\AppData\Local\Temp\7zSBC6D.tmp\CtOMD5dFVYZsb4Z.exe
Filesize
760KB

MD5
dcd148f6f3af3e3b0935c4fcc9f41811

SHA1
ee9bdbc7c568c7832d90b85921ab20030b6734cd

SHA256
f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4

SHA512
34be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886

Download Submit
memory/936-54-0x0000000076941000-0x0000000076943000-memory.dmp

Filesize
8KB

Download
memory/1884-56-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads