a5c2ed42612db7a98109619b27bb0d8089fa097cfb18c10c8b6ef4b1002cbb74

Analysis

max time kernel
3s
max time network
39s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
24-11-2022 21:14

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General

Target

a5c2ed42612db7a98109619b27bb0d8089fa097cfb18c10c8b6ef4b1002cbb74.exe
Size

920KB
MD5

16921a4ad3469c6a9c586077950cd491
SHA1

3b174f6281ee624b2b45069207889b2ff7480db0
SHA256

a5c2ed42612db7a98109619b27bb0d8089fa097cfb18c10c8b6ef4b1002cbb74
SHA512

95ef389c21cc06ed249703ab6034339bd3185b4143493564307490fff6fd460f42a445c532dd839fde1724cd8bd89ea833917b4511cf58daf9b6ed98ae442204
SSDEEP

24576:h1OYdaOdMtdHAqcdDVhYwiei7+EpFAh/kK5:h1OsIPHVmVhYwiLtKkK5

Score

8^/10

discovery spyware stealer

Malware Config

Signatures

Executes dropped EXE 1 IoCs

Processes:

4lSFjNRYnpHKPeg.exe

pid process

1204 4lSFjNRYnpHKPeg.exe
Loads dropped DLL 1 IoCs

Processes:

a5c2ed42612db7a98109619b27bb0d8089fa097cfb18c10c8b6ef4b1002cbb74.exe

pid process

2040 a5c2ed42612db7a98109619b27bb0d8089fa097cfb18c10c8b6ef4b1002cbb74.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
2040	a5c2ed42612db7a98109619b27bb0d8089fa097cfb18c10c8b6ef4b1002cbb74.exe

Drops Chrome extension 3 IoCs

Processes:

4lSFjNRYnpHKPeg.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\nimedmdndmojogkjfgaeepjbjknbobge\2.0\manifest.json	4lSFjNRYnpHKPeg.exe
File created	C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\nimedmdndmojogkjfgaeepjbjknbobge\2.0\manifest.json	4lSFjNRYnpHKPeg.exe
File created	C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\nimedmdndmojogkjfgaeepjbjknbobge\2.0\manifest.json	4lSFjNRYnpHKPeg.exe

Drops file in System32 directory 4 IoCs

Processes:

4lSFjNRYnpHKPeg.exe

description	ioc	process
File created	C:\Windows\System32\GroupPolicy\Machine\Registry.pol	4lSFjNRYnpHKPeg.exe
File opened for modification	C:\Windows\System32\GroupPolicy\GPT.INI	4lSFjNRYnpHKPeg.exe
File opened for modification	C:\Windows\System32\GroupPolicy	4lSFjNRYnpHKPeg.exe
File opened for modification	C:\Windows\SysWOW64\GroupPolicy\gpt.ini	4lSFjNRYnpHKPeg.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

Processes:

4lSFjNRYnpHKPeg.exe

pid	process
1204	4lSFjNRYnpHKPeg.exe
1204	4lSFjNRYnpHKPeg.exe
1204	4lSFjNRYnpHKPeg.exe
1204	4lSFjNRYnpHKPeg.exe
1204	4lSFjNRYnpHKPeg.exe
1204	4lSFjNRYnpHKPeg.exe
1204	4lSFjNRYnpHKPeg.exe
1204	4lSFjNRYnpHKPeg.exe
1204	4lSFjNRYnpHKPeg.exe
1204	4lSFjNRYnpHKPeg.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

Processes:

4lSFjNRYnpHKPeg.exe

description	pid	process
Token: SeDebugPrivilege	1204	4lSFjNRYnpHKPeg.exe
Token: SeDebugPrivilege	1204	4lSFjNRYnpHKPeg.exe
Token: SeDebugPrivilege	1204	4lSFjNRYnpHKPeg.exe
Token: SeDebugPrivilege	1204	4lSFjNRYnpHKPeg.exe
Token: SeDebugPrivilege	1204	4lSFjNRYnpHKPeg.exe
Token: SeDebugPrivilege	1204	4lSFjNRYnpHKPeg.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

a5c2ed42612db7a98109619b27bb0d8089fa097cfb18c10c8b6ef4b1002cbb74.exe

description	pid	process	target process
PID 2040 wrote to memory of 1204	2040	a5c2ed42612db7a98109619b27bb0d8089fa097cfb18c10c8b6ef4b1002cbb74.exe	4lSFjNRYnpHKPeg.exe
PID 2040 wrote to memory of 1204	2040	a5c2ed42612db7a98109619b27bb0d8089fa097cfb18c10c8b6ef4b1002cbb74.exe	4lSFjNRYnpHKPeg.exe
PID 2040 wrote to memory of 1204	2040	a5c2ed42612db7a98109619b27bb0d8089fa097cfb18c10c8b6ef4b1002cbb74.exe	4lSFjNRYnpHKPeg.exe
PID 2040 wrote to memory of 1204	2040	a5c2ed42612db7a98109619b27bb0d8089fa097cfb18c10c8b6ef4b1002cbb74.exe	4lSFjNRYnpHKPeg.exe

C:\Users\Admin\AppData\Local\Temp\a5c2ed42612db7a98109619b27bb0d8089fa097cfb18c10c8b6ef4b1002cbb74.exe
"C:\Users\Admin\AppData\Local\Temp\a5c2ed42612db7a98109619b27bb0d8089fa097cfb18c10c8b6ef4b1002cbb74.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2040

C:\Users\Admin\AppData\Local\Temp\7zS9001.tmp\4lSFjNRYnpHKPeg.exe
.\4lSFjNRYnpHKPeg.exe
2⤵
- Executes dropped EXE
- Drops Chrome extension
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1204

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\7zS9001.tmp\4lSFjNRYnpHKPeg.dat
Filesize
1KB

MD5
2bc78e1fc936dfbe67c292b4d9a1a140

SHA1
a57fed8bafc01b1d8e360f8e9881282f7141ba00

SHA256
5f157d31d0bc845147b515bdcf01ede37ae7e4746d59354fbb803a5cf3de4a28

SHA512
1d0534590ad503d8970bdd3f67fcbf8905b5fb954933e9cfee15bce5759575fe69a31b503910116af3eb12d67114f234064a81677cd38611e2812a042007ef92

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS9001.tmp\4lSFjNRYnpHKPeg.exe
Filesize
760KB

MD5
dcd148f6f3af3e3b0935c4fcc9f41811

SHA1
ee9bdbc7c568c7832d90b85921ab20030b6734cd

SHA256
f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4

SHA512
34be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS9001.tmp\[email protected]\bootstrap.js
Filesize
2KB

MD5
df13f711e20e9c80171846d4f2f7ae06

SHA1
56d29cda58427efe0e21d3880d39eb1b0ef60bee

SHA256
6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4

SHA512
6c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS9001.tmp\[email protected]\chrome.manifest
Filesize
35B

MD5
341c9e4f7612921a7547135d9c6bae9b

SHA1
1d4e9f292c9c9f89549529a9b375aa58bd066767

SHA256
b7154bdaf35b4ce12287d4f92f71f9aec1b23094eb327850a85a90f37e98c3a2

SHA512
d6c8612b68044c0647c5c1898f4dc5df54b5609de09c1c13ff94a1495b589e0c738c853eec7c9d184f5011ad8aa1cb9d9b4a28a46d20db92b188ec015268877b

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS9001.tmp\[email protected]\content\bg.js
Filesize
8KB

MD5
38814fccf46ac0a76c295dc3ad78a011

SHA1
d7e24d7a2469b9b5435f08b1d379752938fb01e2

SHA256
2b05cdebefcd561d9457e20c64bc5b81c9432dada6bf0352f68e16194cd34d3d

SHA512
833e4f28a697153052a815dbdc16a5e5af0aad435982795fd99bd3a1f13ad4b027927566cfba055ade6ed826892d4e88d2106581f45aa89a7e620b00ec02aa26

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS9001.tmp\[email protected]\install.rdf
Filesize
595B

MD5
f3c516e1547f0bffc1a850255d022bdf

SHA1
957926d5d57835b9add3525358c4c24f1b5ad5d5

SHA256
9ac925fdc92f6fe5f1d2bff81c7e3ba7ffeb1d41072e08f0ce82726acd1c64d5

SHA512
0952e75d431b2592c576b936552f3f89a6709efbe3d2669dba9f266548d193423d1b42463e3566475c94a003ce56b9a0d116b0ce2bfa7136464a222a527652a0

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS9001.tmp\nimedmdndmojogkjfgaeepjbjknbobge\S.js
Filesize
6KB

MD5
43a1299ed8f24acc405c602c7de7f672

SHA1
829551f0228175529d89d96de51750d9b6008cba

SHA256
f8694371c92de4db35ff58518316e4e86ec0e9e35fd034d53d2ef20167d05076

SHA512
ed6ec36ecc0bd687418b0e24d1260944b731c900d08c361e347b3efabe5b145cdf3f2ff68739c2cf57fbbf601d99148815b47455a052c1d2b8e7f6bc2f9c12b7

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS9001.tmp\nimedmdndmojogkjfgaeepjbjknbobge\background.html
Filesize
138B

MD5
127493c771b5b6b6e71eb73ee55700fe

SHA1
0e61467718fd6ae409d3ac7c7e1d4b83c7f4ae6e

SHA256
01d40b425ca6325839f374a14115f155c3a639b705c313229325333e0c265de5

SHA512
3e59f5eb7b01fd820e0f4e526b22dd9fe7b87175a5105091dfbd036ea17b1e49b336e0d1273216cf85c02285734fc41e11e7fdce1ca614920ce80a7c5d1a3aea

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS9001.tmp\nimedmdndmojogkjfgaeepjbjknbobge\content.js
Filesize
144B

MD5
fca19198fd8af21016a8b1dec7980002

SHA1
fd01a47d14004e17a625efe66cc46a06c786cf40

SHA256
332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

SHA512
60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS9001.tmp\nimedmdndmojogkjfgaeepjbjknbobge\lsdb.js
Filesize
531B

MD5
36d98318ab2b3b2585a30984db328afb

SHA1
f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

SHA256
ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

SHA512
6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS9001.tmp\nimedmdndmojogkjfgaeepjbjknbobge\manifest.json
Filesize
498B

MD5
640199ea4621e34510de919f6a54436f

SHA1
dc65dbfad02bd2688030bd56ca1cab85917a9937

SHA256
e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af

SHA512
d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a

Download Submit
\Users\Admin\AppData\Local\Temp\7zS9001.tmp\4lSFjNRYnpHKPeg.exe
Filesize
760KB

MD5
dcd148f6f3af3e3b0935c4fcc9f41811

SHA1
ee9bdbc7c568c7832d90b85921ab20030b6734cd

SHA256
f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4

SHA512
34be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886

Download Submit
memory/1204-56-0x0000000000000000-mapping.dmp

Download
memory/2040-54-0x0000000075991000-0x0000000075993000-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