c1d4b4b37eeb7981e869076f110b1676a0cee413d1a40396bcd108c5b768acbe

Analysis

max time kernel
47s
max time network
51s
platform
windows7_x64
resource
win7-20220901-en
resource tags

arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
submitted
24-11-2022 19:44

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General

Target

c1d4b4b37eeb7981e869076f110b1676a0cee413d1a40396bcd108c5b768acbe.exe
Size

932KB
MD5

6376b06d42058c9fd5a11a851e6cd2dd
SHA1

371c7026bcedbb3505537c4bda1d3a9b59dd0e06
SHA256

c1d4b4b37eeb7981e869076f110b1676a0cee413d1a40396bcd108c5b768acbe
SHA512

0212a3ce8a45b14dab9af9f3f8e47313f137b98d626292b95972e1f03fe7c3b91889f6e3ece7b12983f5bef8f35b6ba12437b7889e72fed59b2093eb69998f20
SSDEEP

24576:h1OYdaOTCZ/iWCvu/2sWsJA/jlt+DHhsm:h1OsNCpYO/dJJDHhsm

Score

8^/10

discovery spyware stealer

Malware Config

Signatures

Executes dropped EXE 1 IoCs

Processes:

OpfLY7OdE2A0cUv.exe

pid process

1188 OpfLY7OdE2A0cUv.exe
Loads dropped DLL 1 IoCs

Processes:

c1d4b4b37eeb7981e869076f110b1676a0cee413d1a40396bcd108c5b768acbe.exe

pid process

1416 c1d4b4b37eeb7981e869076f110b1676a0cee413d1a40396bcd108c5b768acbe.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
1416	c1d4b4b37eeb7981e869076f110b1676a0cee413d1a40396bcd108c5b768acbe.exe

Drops Chrome extension 3 IoCs

Processes:

OpfLY7OdE2A0cUv.exe

description	ioc	process
File created	C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\ijjnbndhlllinlnjmmbkniokllllegbh\2.0\manifest.json	OpfLY7OdE2A0cUv.exe
File created	C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\ijjnbndhlllinlnjmmbkniokllllegbh\2.0\manifest.json	OpfLY7OdE2A0cUv.exe
File created	C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\ijjnbndhlllinlnjmmbkniokllllegbh\2.0\manifest.json	OpfLY7OdE2A0cUv.exe

Drops file in System32 directory 4 IoCs

Processes:

OpfLY7OdE2A0cUv.exe

description	ioc	process
File opened for modification	C:\Windows\System32\GroupPolicy	OpfLY7OdE2A0cUv.exe
File opened for modification	C:\Windows\SysWOW64\GroupPolicy\gpt.ini	OpfLY7OdE2A0cUv.exe
File created	C:\Windows\System32\GroupPolicy\Machine\Registry.pol	OpfLY7OdE2A0cUv.exe
File opened for modification	C:\Windows\System32\GroupPolicy\GPT.INI	OpfLY7OdE2A0cUv.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

Processes:

OpfLY7OdE2A0cUv.exe

pid	process
1188	OpfLY7OdE2A0cUv.exe
1188	OpfLY7OdE2A0cUv.exe
1188	OpfLY7OdE2A0cUv.exe
1188	OpfLY7OdE2A0cUv.exe
1188	OpfLY7OdE2A0cUv.exe
1188	OpfLY7OdE2A0cUv.exe
1188	OpfLY7OdE2A0cUv.exe
1188	OpfLY7OdE2A0cUv.exe
1188	OpfLY7OdE2A0cUv.exe
1188	OpfLY7OdE2A0cUv.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

Processes:

OpfLY7OdE2A0cUv.exe

description	pid	process
Token: SeDebugPrivilege	1188	OpfLY7OdE2A0cUv.exe
Token: SeDebugPrivilege	1188	OpfLY7OdE2A0cUv.exe
Token: SeDebugPrivilege	1188	OpfLY7OdE2A0cUv.exe
Token: SeDebugPrivilege	1188	OpfLY7OdE2A0cUv.exe
Token: SeDebugPrivilege	1188	OpfLY7OdE2A0cUv.exe
Token: SeDebugPrivilege	1188	OpfLY7OdE2A0cUv.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

c1d4b4b37eeb7981e869076f110b1676a0cee413d1a40396bcd108c5b768acbe.exe

description	pid	process	target process
PID 1416 wrote to memory of 1188	1416	c1d4b4b37eeb7981e869076f110b1676a0cee413d1a40396bcd108c5b768acbe.exe	OpfLY7OdE2A0cUv.exe
PID 1416 wrote to memory of 1188	1416	c1d4b4b37eeb7981e869076f110b1676a0cee413d1a40396bcd108c5b768acbe.exe	OpfLY7OdE2A0cUv.exe
PID 1416 wrote to memory of 1188	1416	c1d4b4b37eeb7981e869076f110b1676a0cee413d1a40396bcd108c5b768acbe.exe	OpfLY7OdE2A0cUv.exe
PID 1416 wrote to memory of 1188	1416	c1d4b4b37eeb7981e869076f110b1676a0cee413d1a40396bcd108c5b768acbe.exe	OpfLY7OdE2A0cUv.exe

C:\Users\Admin\AppData\Local\Temp\c1d4b4b37eeb7981e869076f110b1676a0cee413d1a40396bcd108c5b768acbe.exe
"C:\Users\Admin\AppData\Local\Temp\c1d4b4b37eeb7981e869076f110b1676a0cee413d1a40396bcd108c5b768acbe.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1416

C:\Users\Admin\AppData\Local\Temp\7zS3E8.tmp\OpfLY7OdE2A0cUv.exe
.\OpfLY7OdE2A0cUv.exe
2⤵
- Executes dropped EXE
- Drops Chrome extension
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1188

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\7zS3E8.tmp\OpfLY7OdE2A0cUv.dat
Filesize
1KB

MD5
103f1cca69028c17dd675a410cbd3756

SHA1
a75a7ec188c9089fbb76b032b6c291fb8bdb7554

SHA256
2224bd71fc306b815ad5db556a623dd4eadf64b4f9ffe64a372c860bdc92fd61

SHA512
3788e63518f4e3f0aff9f0f12a418f3d16a545cfe245c7c819bf6cac9e354f3f21b7bc6695969b43fa1adf6016539f36aeb9602ef58f9b16de68b5f27bde35d7

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS3E8.tmp\OpfLY7OdE2A0cUv.exe
Filesize
772KB

MD5
5ed7019dcd0008dbcd8e54017b8c7dd9

SHA1
7e4457da2ff06c2170bad636c9eb7c1bb436fd06

SHA256
7f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7

SHA512
10cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS3E8.tmp\ZQpc@3w7a.edu\bootstrap.js
Filesize
2KB

MD5
df13f711e20e9c80171846d4f2f7ae06

SHA1
56d29cda58427efe0e21d3880d39eb1b0ef60bee

SHA256
6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4

SHA512
6c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS3E8.tmp\ZQpc@3w7a.edu\chrome.manifest
Filesize
35B

MD5
48a743a6c1a51b4212c7cb51ed6979c3

SHA1
c1c8d58fda972783371d6487b23633b758945d98

SHA256
7537c6d1d69b9a782412e350a68f7130d3feac0c20db273a2f03b923b95afbc6

SHA512
7aecb217d551679a591a171d2ad33fad55454ece5c883920a77da7c3fd38791c9b3bfeaba030db041f1233fa598a57abd1da2e61275ffc8822cf67c0e3ad96c0

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS3E8.tmp\ZQpc@3w7a.edu\content\bg.js
Filesize
9KB

MD5
d86c1cf717d76cb3dee60ceb082a4d31

SHA1
2b7078514039cfa896b46101f2e53951cbea4c94

SHA256
c34ae2719c45a36ec168c4150fc589b0d289734e1d9c3b229102bbdc4bcb92ee

SHA512
4779e253db17595d1b897e62f427e1e210166aa5ec9ce59800e4547af76cbd6a8978d306e142d42dd42cf507976caadf47e3e7e37f0a8f6d9b7c993a0338265b

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS3E8.tmp\ZQpc@3w7a.edu\install.rdf
Filesize
595B

MD5
209cc62a7e1504bcd5611fd53267c549

SHA1
5d2d8b04abd76766c1405e8cec5edb1b4e85cc42

SHA256
f802659ba7b7cf8f9f21f22172a8e0a9f157721de2f371bb93e64201965eee9c

SHA512
da4e9ec2ea8315bdce8aac7eaf64dc659946d4a32c1df13bace86b329d925658246b9ac3ae0c24c62114db86962dc0484f87ecff22fb16b9b8c646afb13229ec

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS3E8.tmp\ijjnbndhlllinlnjmmbkniokllllegbh\C20q.js
Filesize
6KB

MD5
1f9c60d659bfc24d8334f6b1ad58989f

SHA1
63918368dab91a18f3607aa66abaee6b6bb9ee00

SHA256
abc2ce9b9654df131c11d0d2dbfc7623dd6a2839931cf838ca610e8c334cf111

SHA512
e57af7b71353b295e4234b85748f7a6b28fed7c17ff949c1c41031d88e7ecf8396140bcfd2d9c6d3e3b75d9ca48e4fe483fa281e6655b89a12f1bc6f58a474fb

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS3E8.tmp\ijjnbndhlllinlnjmmbkniokllllegbh\background.html
Filesize
141B

MD5
52aa9e5cfff5426cdb6a5bf442f3ce96

SHA1
d1cd9aaf541f8ad424871dbad86bccb21de26e4f

SHA256
ae7094bf64000afa7c26bc5fc411c3595c7b54128407d4f308e3818d849d8d8a

SHA512
3dffeacce934e2a2645f626e335d78ed57124d323d0a555875ff514fc85f58ea85aa5c7872fad84ef47a40d2e12e53490c106fbb92bf976d3e3edac2ade2a055

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS3E8.tmp\ijjnbndhlllinlnjmmbkniokllllegbh\content.js
Filesize
144B

MD5
fca19198fd8af21016a8b1dec7980002

SHA1
fd01a47d14004e17a625efe66cc46a06c786cf40

SHA256
332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

SHA512
60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS3E8.tmp\ijjnbndhlllinlnjmmbkniokllllegbh\lsdb.js
Filesize
531B

MD5
36d98318ab2b3b2585a30984db328afb

SHA1
f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

SHA256
ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

SHA512
6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS3E8.tmp\ijjnbndhlllinlnjmmbkniokllllegbh\manifest.json
Filesize
498B

MD5
640199ea4621e34510de919f6a54436f

SHA1
dc65dbfad02bd2688030bd56ca1cab85917a9937

SHA256
e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af

SHA512
d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a

Download Submit
\Users\Admin\AppData\Local\Temp\7zS3E8.tmp\OpfLY7OdE2A0cUv.exe
Filesize
772KB

MD5
5ed7019dcd0008dbcd8e54017b8c7dd9

SHA1
7e4457da2ff06c2170bad636c9eb7c1bb436fd06

SHA256
7f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7

SHA512
10cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db

Download Submit
memory/1188-56-0x0000000000000000-mapping.dmp

Download
memory/1416-54-0x0000000074DC1000-0x0000000074DC3000-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