cf4c35813621f89cfb28ffb43b9a1b6b2fc4a0c4d04f27c6d58f5b6d39858593

Analysis

max time kernel
40s
max time network
64s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
24-11-2022 18:58

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General

Target

cf4c35813621f89cfb28ffb43b9a1b6b2fc4a0c4d04f27c6d58f5b6d39858593.exe
Size

919KB
MD5

75b1385ff2f93bb621c7b983f18baeba
SHA1

6c9a3ff8b271acc73c2d823398266e2531a976de
SHA256

cf4c35813621f89cfb28ffb43b9a1b6b2fc4a0c4d04f27c6d58f5b6d39858593
SHA512

950021d61b6c56eba9be29b078234baf28a81b8a3fea9d76068a99765823f698f4909e6c9ae429764f9dcb17b28004ab7825e6e595f0987c81ff73f6d2e5686d
SSDEEP

24576:h1OYdaOuMtdHAqcdDVhYwiei7+EpFAh/kK2:h1OsDPHVmVhYwiLtKkK2

Score

8^/10

discovery spyware stealer

Malware Config

Signatures

Executes dropped EXE 1 IoCs

Processes:

vq2wi0SQnhvCEVU.exe

pid process

484 vq2wi0SQnhvCEVU.exe
Loads dropped DLL 1 IoCs

Processes:

cf4c35813621f89cfb28ffb43b9a1b6b2fc4a0c4d04f27c6d58f5b6d39858593.exe

pid process

1052 cf4c35813621f89cfb28ffb43b9a1b6b2fc4a0c4d04f27c6d58f5b6d39858593.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
1052	cf4c35813621f89cfb28ffb43b9a1b6b2fc4a0c4d04f27c6d58f5b6d39858593.exe

Drops Chrome extension 3 IoCs

Processes:

vq2wi0SQnhvCEVU.exe

description	ioc	process
File created	C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\llffoghdapldaiogfkkifnjfaalfcagf\2.0\manifest.json	vq2wi0SQnhvCEVU.exe
File created	C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\llffoghdapldaiogfkkifnjfaalfcagf\2.0\manifest.json	vq2wi0SQnhvCEVU.exe
File created	C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\llffoghdapldaiogfkkifnjfaalfcagf\2.0\manifest.json	vq2wi0SQnhvCEVU.exe

Drops file in System32 directory 4 IoCs

Processes:

vq2wi0SQnhvCEVU.exe

description	ioc	process
File opened for modification	C:\Windows\System32\GroupPolicy	vq2wi0SQnhvCEVU.exe
File opened for modification	C:\Windows\SysWOW64\GroupPolicy\gpt.ini	vq2wi0SQnhvCEVU.exe
File created	C:\Windows\System32\GroupPolicy\Machine\Registry.pol	vq2wi0SQnhvCEVU.exe
File opened for modification	C:\Windows\System32\GroupPolicy\GPT.INI	vq2wi0SQnhvCEVU.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

Processes:

vq2wi0SQnhvCEVU.exe

pid	process
484	vq2wi0SQnhvCEVU.exe
484	vq2wi0SQnhvCEVU.exe
484	vq2wi0SQnhvCEVU.exe
484	vq2wi0SQnhvCEVU.exe
484	vq2wi0SQnhvCEVU.exe
484	vq2wi0SQnhvCEVU.exe
484	vq2wi0SQnhvCEVU.exe
484	vq2wi0SQnhvCEVU.exe
484	vq2wi0SQnhvCEVU.exe
484	vq2wi0SQnhvCEVU.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

Processes:

vq2wi0SQnhvCEVU.exe

description	pid	process
Token: SeDebugPrivilege	484	vq2wi0SQnhvCEVU.exe
Token: SeDebugPrivilege	484	vq2wi0SQnhvCEVU.exe
Token: SeDebugPrivilege	484	vq2wi0SQnhvCEVU.exe
Token: SeDebugPrivilege	484	vq2wi0SQnhvCEVU.exe
Token: SeDebugPrivilege	484	vq2wi0SQnhvCEVU.exe
Token: SeDebugPrivilege	484	vq2wi0SQnhvCEVU.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

cf4c35813621f89cfb28ffb43b9a1b6b2fc4a0c4d04f27c6d58f5b6d39858593.exe

description	pid	process	target process
PID 1052 wrote to memory of 484	1052	cf4c35813621f89cfb28ffb43b9a1b6b2fc4a0c4d04f27c6d58f5b6d39858593.exe	vq2wi0SQnhvCEVU.exe
PID 1052 wrote to memory of 484	1052	cf4c35813621f89cfb28ffb43b9a1b6b2fc4a0c4d04f27c6d58f5b6d39858593.exe	vq2wi0SQnhvCEVU.exe
PID 1052 wrote to memory of 484	1052	cf4c35813621f89cfb28ffb43b9a1b6b2fc4a0c4d04f27c6d58f5b6d39858593.exe	vq2wi0SQnhvCEVU.exe
PID 1052 wrote to memory of 484	1052	cf4c35813621f89cfb28ffb43b9a1b6b2fc4a0c4d04f27c6d58f5b6d39858593.exe	vq2wi0SQnhvCEVU.exe

C:\Users\Admin\AppData\Local\Temp\cf4c35813621f89cfb28ffb43b9a1b6b2fc4a0c4d04f27c6d58f5b6d39858593.exe
"C:\Users\Admin\AppData\Local\Temp\cf4c35813621f89cfb28ffb43b9a1b6b2fc4a0c4d04f27c6d58f5b6d39858593.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1052

C:\Users\Admin\AppData\Local\Temp\7zSFC3A.tmp\vq2wi0SQnhvCEVU.exe
.\vq2wi0SQnhvCEVU.exe
2⤵
- Executes dropped EXE
- Drops Chrome extension
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:484

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\7zSFC3A.tmp\egI2czEnMw@s.edu\bootstrap.js
Filesize
2KB

MD5
df13f711e20e9c80171846d4f2f7ae06

SHA1
56d29cda58427efe0e21d3880d39eb1b0ef60bee

SHA256
6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4

SHA512
6c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSFC3A.tmp\egI2czEnMw@s.edu\chrome.manifest
Filesize
35B

MD5
0c1efe6282d32dcf20ffe1d8c9175f09

SHA1
7a5e20c6a434af23f7d7daa6749c61f969ecfa85

SHA256
f61241851ceef7da47f2227af6cb3b2fecbebacf1f388e0e4d14e72b87bb998c

SHA512
f43f2e0aa0417470ae068cc05347655a57e39a10ae10f73439c218a9f8a525dc118421566c706c01eb1457603946802fd482dd599ac7446f48e780401377a3ae

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSFC3A.tmp\egI2czEnMw@s.edu\content\bg.js
Filesize
8KB

MD5
208a39e03bfcbb9ae58f462e14496b57

SHA1
6135f0e8946ea14c3ea89c05c2dfdb41ef0904f8

SHA256
57f381ae288e375bcd3c7cae0d51442cb423b975f14f92341b82abe246e4a763

SHA512
046de98dcb1194b642ee375d09762a3b357acb60fca7d7655fce0347f04e01c3fd1e726f74bf351c52fa7a25fe2c2a4e42a94349253a898b13b02427e3a39ca7

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSFC3A.tmp\egI2czEnMw@s.edu\install.rdf
Filesize
598B

MD5
89c37ce7599b0412add754c682f22df6

SHA1
9ba56c48c022ce55cfd8717f3b882b68f1054824

SHA256
4cfabda5b58886462349ca38bfdce37501295761edea81704a039620635ec241

SHA512
0c5cd73ee108fb6edc41859382065d59f9df2d84b6f748c22bd505ee6fca9618ef8ed658aeaaa88675956abadc0074757ab407d758d4cf0093d52884a1eb9d22

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSFC3A.tmp\llffoghdapldaiogfkkifnjfaalfcagf\background.html
Filesize
144B

MD5
349d77f2ed4653bd1366734ea200bf0b

SHA1
aa93538947bbe02fe6fb1081c94b4bbf87e54e3d

SHA256
646daca9d893a800af3e928d7d03395c5854c89878072d70d7b7bf476ec97bd7

SHA512
b2a01f71e50da4ce649bf74fc4319fcf08f4f4f973ee1fd400aa5fd0bdfc42d35fbb4d279d24103b8c690e5923561d6b382f12cf4535aac8db9d2c72733068eb

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSFC3A.tmp\llffoghdapldaiogfkkifnjfaalfcagf\content.js
Filesize
144B

MD5
fca19198fd8af21016a8b1dec7980002

SHA1
fd01a47d14004e17a625efe66cc46a06c786cf40

SHA256
332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

SHA512
60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSFC3A.tmp\llffoghdapldaiogfkkifnjfaalfcagf\lsdb.js
Filesize
531B

MD5
36d98318ab2b3b2585a30984db328afb

SHA1
f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

SHA256
ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

SHA512
6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSFC3A.tmp\llffoghdapldaiogfkkifnjfaalfcagf\manifest.json
Filesize
498B

MD5
640199ea4621e34510de919f6a54436f

SHA1
dc65dbfad02bd2688030bd56ca1cab85917a9937

SHA256
e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af

SHA512
d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSFC3A.tmp\llffoghdapldaiogfkkifnjfaalfcagf\qN3476u.js
Filesize
6KB

MD5
33c0783fd04067d1d408e848548e3c8e

SHA1
ddcae0c9ab38b730b4ca86fc16b09c0a4dd27f92

SHA256
631aa397d7fb5aaa2d496b3704d78c0a9f4a4f1ee4631e1d5107c782e7cce0e8

SHA512
83db15328a2b7760277f88e142c298b413ac7a38f4090ec9b5842211cdcea647f4def6467b160c0ab2c93ba886cc8786d5a2e37239890803a43d6861b77ff5eb

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSFC3A.tmp\vq2wi0SQnhvCEVU.dat
Filesize
1KB

MD5
bc10cca2006b252ceece6cbd185fe3e3

SHA1
5a10d0dcbc5ccae09ddc05871aee1e340c31c661

SHA256
633b98a2a4a02dbd178c607c759ebd9c4a3811c5c3215ec9371cc0377af4a38f

SHA512
9f179e9f2e4e8da467a31e446f67502ddac9cf13c6f0e1ed072793626cc7a3a6405f8d96e5adf5f485708f9c5bca38b2eeadcbc6f53203c646c5b83802eda61b

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSFC3A.tmp\vq2wi0SQnhvCEVU.exe
Filesize
760KB

MD5
dcd148f6f3af3e3b0935c4fcc9f41811

SHA1
ee9bdbc7c568c7832d90b85921ab20030b6734cd

SHA256
f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4

SHA512
34be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886

Download Submit
\Users\Admin\AppData\Local\Temp\7zSFC3A.tmp\vq2wi0SQnhvCEVU.exe
Filesize
760KB

MD5
dcd148f6f3af3e3b0935c4fcc9f41811

SHA1
ee9bdbc7c568c7832d90b85921ab20030b6734cd

SHA256
f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4

SHA512
34be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886

Download Submit
memory/484-56-0x0000000000000000-mapping.dmp

Download
memory/1052-54-0x0000000075291000-0x0000000075293000-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