fceffc0b88261b9a1f568a070e9cd3ab0f1199517fa62f14e45525337a6b5138

Analysis

max time kernel
42s
max time network
46s
platform
windows7_x64
resource
win7-20220901-en
resource tags

arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
submitted
24-11-2022 16:30

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General

Target

fceffc0b88261b9a1f568a070e9cd3ab0f1199517fa62f14e45525337a6b5138.exe
Size

932KB
MD5

acb6a2597b37f930c9633eea7f372eef
SHA1

c72cd30b266b1cc3a00e490cde176b1a56908a37
SHA256

fceffc0b88261b9a1f568a070e9cd3ab0f1199517fa62f14e45525337a6b5138
SHA512

730d2cebf82aa1879e90d62717dd941c9db15dfe0901fe438b2acebc8e51c8c2d178c59ea57ec24159e4d66d515b711437f1929c98cd0fa60496d75b77b9ad0c
SSDEEP

24576:h1OYdaOMCZ/iWCvu/2sWsJA/jlt+DHhsB:h1OsqCpYO/dJJDHhsB

Score

8^/10

discovery spyware stealer

Malware Config

Signatures

Executes dropped EXE 1 IoCs

Processes:

dezhnWI8VRfSYwr.exe

pid process

928 dezhnWI8VRfSYwr.exe
Loads dropped DLL 1 IoCs

Processes:

fceffc0b88261b9a1f568a070e9cd3ab0f1199517fa62f14e45525337a6b5138.exe

pid process

1000 fceffc0b88261b9a1f568a070e9cd3ab0f1199517fa62f14e45525337a6b5138.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
1000	fceffc0b88261b9a1f568a070e9cd3ab0f1199517fa62f14e45525337a6b5138.exe

Drops Chrome extension 3 IoCs

Processes:

dezhnWI8VRfSYwr.exe

description	ioc	process
File created	C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\embplojedamlnnhjjncolhppeckhkgie\2.0\manifest.json	dezhnWI8VRfSYwr.exe
File created	C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\embplojedamlnnhjjncolhppeckhkgie\2.0\manifest.json	dezhnWI8VRfSYwr.exe
File created	C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\embplojedamlnnhjjncolhppeckhkgie\2.0\manifest.json	dezhnWI8VRfSYwr.exe

Drops file in System32 directory 4 IoCs

Processes:

dezhnWI8VRfSYwr.exe

description	ioc	process
File created	C:\Windows\System32\GroupPolicy\Machine\Registry.pol	dezhnWI8VRfSYwr.exe
File opened for modification	C:\Windows\System32\GroupPolicy\GPT.INI	dezhnWI8VRfSYwr.exe
File opened for modification	C:\Windows\System32\GroupPolicy	dezhnWI8VRfSYwr.exe
File opened for modification	C:\Windows\SysWOW64\GroupPolicy\gpt.ini	dezhnWI8VRfSYwr.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

Processes:

dezhnWI8VRfSYwr.exe

pid	process
928	dezhnWI8VRfSYwr.exe
928	dezhnWI8VRfSYwr.exe
928	dezhnWI8VRfSYwr.exe
928	dezhnWI8VRfSYwr.exe
928	dezhnWI8VRfSYwr.exe
928	dezhnWI8VRfSYwr.exe
928	dezhnWI8VRfSYwr.exe
928	dezhnWI8VRfSYwr.exe
928	dezhnWI8VRfSYwr.exe
928	dezhnWI8VRfSYwr.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

Processes:

dezhnWI8VRfSYwr.exe

description	pid	process
Token: SeDebugPrivilege	928	dezhnWI8VRfSYwr.exe
Token: SeDebugPrivilege	928	dezhnWI8VRfSYwr.exe
Token: SeDebugPrivilege	928	dezhnWI8VRfSYwr.exe
Token: SeDebugPrivilege	928	dezhnWI8VRfSYwr.exe
Token: SeDebugPrivilege	928	dezhnWI8VRfSYwr.exe
Token: SeDebugPrivilege	928	dezhnWI8VRfSYwr.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

fceffc0b88261b9a1f568a070e9cd3ab0f1199517fa62f14e45525337a6b5138.exe

description	pid	process	target process
PID 1000 wrote to memory of 928	1000	fceffc0b88261b9a1f568a070e9cd3ab0f1199517fa62f14e45525337a6b5138.exe	dezhnWI8VRfSYwr.exe
PID 1000 wrote to memory of 928	1000	fceffc0b88261b9a1f568a070e9cd3ab0f1199517fa62f14e45525337a6b5138.exe	dezhnWI8VRfSYwr.exe
PID 1000 wrote to memory of 928	1000	fceffc0b88261b9a1f568a070e9cd3ab0f1199517fa62f14e45525337a6b5138.exe	dezhnWI8VRfSYwr.exe
PID 1000 wrote to memory of 928	1000	fceffc0b88261b9a1f568a070e9cd3ab0f1199517fa62f14e45525337a6b5138.exe	dezhnWI8VRfSYwr.exe

C:\Users\Admin\AppData\Local\Temp\fceffc0b88261b9a1f568a070e9cd3ab0f1199517fa62f14e45525337a6b5138.exe
"C:\Users\Admin\AppData\Local\Temp\fceffc0b88261b9a1f568a070e9cd3ab0f1199517fa62f14e45525337a6b5138.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1000

C:\Users\Admin\AppData\Local\Temp\7zS1F64.tmp\dezhnWI8VRfSYwr.exe
.\dezhnWI8VRfSYwr.exe
2⤵
- Executes dropped EXE
- Drops Chrome extension
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:928

Network

MITRE ATT&CK Enterprise 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

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\7zS1F64.tmp\[email protected]\bootstrap.js

Filesize
2KB

MD5
df13f711e20e9c80171846d4f2f7ae06

SHA1
56d29cda58427efe0e21d3880d39eb1b0ef60bee

SHA256
6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4

SHA512
6c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS1F64.tmp\[email protected]\chrome.manifest

Filesize
35B

MD5
ca14bce32bdad6b9f8fa1de83ffc8fdc

SHA1
ddedc394c9cab7d2b876d3e854fd69a33aa35bec

SHA256
d3122802b56f147420402a4e856b123a5c120455070fd75ab8a1649a96a81569

SHA512
9f140cb28a3e4101671029cbab39bc02eee5a721e8f4c167bcb55be6dfea125ea9a1d1e07f4ffba3b6fd9bb89273636d1de1a66e780e853c9724d845d4ee020c

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS1F64.tmp\[email protected]\content\bg.js

Filesize
9KB

MD5
29254627152ea99e796a27af36cbb1ff

SHA1
bcc555ff71667b2f1e392da307176af1405a5476

SHA256
fdd7d76cc6e3c9c96558be67f655bf6292ea1ca46217a9d0c506cd52dfbfc1a0

SHA512
04315aec4f5ee874cb07fb96aea691e68d15472f5b3d949c22a42a8049be0ad5dcd37eadf71548858d9a05cd6497e3e6288b4793a25fdea2d217dce55359dd3c

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS1F64.tmp\[email protected]\install.rdf

Filesize
591B

MD5
8cd5444e83a3fcfd488746092f1b5ae5

SHA1
908cfb6f5975f7144792f3873db8bcc06c3c0638

SHA256
903c5aff954e7148c4b58c208edbdaeb60c17fea1dd34300316921f746c7bf9b

SHA512
f037566a12d13f7077c162c8caecd43c3dbe82403eaeee31bf42bb5ddfd5c47d5555abe56a5afc77d5417b1d8f4930ae8844f4ed55cd962ffb5dd2160e292c14

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS1F64.tmp\dezhnWI8VRfSYwr.dat

Filesize
1KB

MD5
9a2db20cbad5b0385d5bd2e8956a8519

SHA1
08830e461631e223e9ae4fed7bdb5e21ef7069d0

SHA256
5b7702fa17bb887b3c2b602562b5aa405c4ce42e7dd2a1c620b83ad79a8c778f

SHA512
9e6d857fc8cae3fa2bf6948c7e0e7419b7cab27dccd6f3f1e15871605a8d9576f618d0db8de31dc1059e8ba6c449acb868bd107ffc0dd87c5bd2608672275f51

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS1F64.tmp\dezhnWI8VRfSYwr.exe

Filesize
772KB

MD5
5ed7019dcd0008dbcd8e54017b8c7dd9

SHA1
7e4457da2ff06c2170bad636c9eb7c1bb436fd06

SHA256
7f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7

SHA512
10cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS1F64.tmp\embplojedamlnnhjjncolhppeckhkgie\OuqQ.js

Filesize
6KB

MD5
130e0607b9424d37f027dad37489c73b

SHA1
9b8381ec1447bce775ecd3d57708df860899d47a

SHA256
128a35dfb512691fa7b94af92b8fde016dd3c9feff98f19a1992ad6e28c78af5

SHA512
f2ce4441e78b367090b0407a2d3dbe9fa5e8b8f990e5edf66d647178a0502612bb7bb390a1aba3f42124dde7585e0e97c94190cab7ad6e1ca7b7d0658e9be0fa

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS1F64.tmp\embplojedamlnnhjjncolhppeckhkgie\background.html

Filesize
141B

MD5
f437665e7c110ae3074f14d2c73f237e

SHA1
0a42ba359f01a55388e58754faefc9ce8b9f6abe

SHA256
7ec26afc5a0f568777421b6340efc9daa59c5c2286caa6fdc639ddf2a604b843

SHA512
6642e013193ac754bf4c97e2abbde9d73b55f643334a0ae8df9731c6e83eec9d648dedd64ac09963a747cb5f2730ddaa6b400d0857fc621c69a2b209be6b7a22

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS1F64.tmp\embplojedamlnnhjjncolhppeckhkgie\content.js

Filesize
144B

MD5
fca19198fd8af21016a8b1dec7980002

SHA1
fd01a47d14004e17a625efe66cc46a06c786cf40

SHA256
332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

SHA512
60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS1F64.tmp\embplojedamlnnhjjncolhppeckhkgie\lsdb.js

Filesize
531B

MD5
36d98318ab2b3b2585a30984db328afb

SHA1
f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

SHA256
ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

SHA512
6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS1F64.tmp\embplojedamlnnhjjncolhppeckhkgie\manifest.json

Filesize
498B

MD5
640199ea4621e34510de919f6a54436f

SHA1
dc65dbfad02bd2688030bd56ca1cab85917a9937

SHA256
e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af

SHA512
d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a

Download Submit
\Users\Admin\AppData\Local\Temp\7zS1F64.tmp\dezhnWI8VRfSYwr.exe

Filesize
772KB

MD5
5ed7019dcd0008dbcd8e54017b8c7dd9

SHA1
7e4457da2ff06c2170bad636c9eb7c1bb436fd06

SHA256
7f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7

SHA512
10cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db

Download Submit
memory/928-56-0x0000000000000000-mapping.dmp

Download
memory/1000-54-0x0000000076561000-0x0000000076563000-memory.dmp

Filesize
8KB

Download