c52b8a53fe3579dc0355952b78a878e666e5252c3c3276e8ff5abc717bb8acf5

Analysis

max time kernel
123s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20220901-en
resource tags

arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
submitted
24-11-2022 19:33

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General

Target

c52b8a53fe3579dc0355952b78a878e666e5252c3c3276e8ff5abc717bb8acf5.exe
Size

931KB
MD5

24f63f83fe3f197940b7b34e5696529f
SHA1

cb425c0041168d095a5a98386d3826c1cb1f42e1
SHA256

c52b8a53fe3579dc0355952b78a878e666e5252c3c3276e8ff5abc717bb8acf5
SHA512

42ffa37ef970e5fabea489663cc0836c20a46cdf4c0908ff5c79dfb0765e78ebd38448566f803d08d98f76910848ebe6f8b89664a4a720cdfad4eae3f63f2b14
SSDEEP

24576:h1OYdaOoCZ/iWCvu/2sWsJA/jlt+DHhsC:h1OsmCpYO/dJJDHhsC

Score

8^/10

discovery spyware stealer

Malware Config

Signatures

Executes dropped EXE 1 IoCs

Processes:

RjdIXWEOxelxEM6.exe

pid process

4872 RjdIXWEOxelxEM6.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

Drops Chrome extension 5 IoCs

Processes:

RjdIXWEOxelxEM6.exe

description	ioc	process
File created	C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\beppelolhpmknllmkncbnlpbeeapnmgg\2.0\manifest.json	RjdIXWEOxelxEM6.exe
File created	C:\Users\DefaultAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\beppelolhpmknllmkncbnlpbeeapnmgg\2.0\manifest.json	RjdIXWEOxelxEM6.exe
File created	C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\beppelolhpmknllmkncbnlpbeeapnmgg\2.0\manifest.json	RjdIXWEOxelxEM6.exe
File created	C:\Users\WDAGUtilityAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\beppelolhpmknllmkncbnlpbeeapnmgg\2.0\manifest.json	RjdIXWEOxelxEM6.exe
File created	C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\beppelolhpmknllmkncbnlpbeeapnmgg\2.0\manifest.json	RjdIXWEOxelxEM6.exe

Drops file in System32 directory 4 IoCs

Processes:

RjdIXWEOxelxEM6.exe

description	ioc	process
File opened for modification	C:\Windows\System32\GroupPolicy	RjdIXWEOxelxEM6.exe
File opened for modification	C:\Windows\SysWOW64\GroupPolicy\gpt.ini	RjdIXWEOxelxEM6.exe
File created	C:\Windows\System32\GroupPolicy\Machine\Registry.pol	RjdIXWEOxelxEM6.exe
File opened for modification	C:\Windows\System32\GroupPolicy\GPT.INI	RjdIXWEOxelxEM6.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

Processes:

RjdIXWEOxelxEM6.exe

pid	process
4872	RjdIXWEOxelxEM6.exe
4872	RjdIXWEOxelxEM6.exe
4872	RjdIXWEOxelxEM6.exe
4872	RjdIXWEOxelxEM6.exe
4872	RjdIXWEOxelxEM6.exe
4872	RjdIXWEOxelxEM6.exe
4872	RjdIXWEOxelxEM6.exe
4872	RjdIXWEOxelxEM6.exe
4872	RjdIXWEOxelxEM6.exe
4872	RjdIXWEOxelxEM6.exe
4872	RjdIXWEOxelxEM6.exe
4872	RjdIXWEOxelxEM6.exe
4872	RjdIXWEOxelxEM6.exe
4872	RjdIXWEOxelxEM6.exe
4872	RjdIXWEOxelxEM6.exe
4872	RjdIXWEOxelxEM6.exe
4872	RjdIXWEOxelxEM6.exe
4872	RjdIXWEOxelxEM6.exe
4872	RjdIXWEOxelxEM6.exe
4872	RjdIXWEOxelxEM6.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

Processes:

RjdIXWEOxelxEM6.exe

description	pid	process
Token: SeDebugPrivilege	4872	RjdIXWEOxelxEM6.exe
Token: SeDebugPrivilege	4872	RjdIXWEOxelxEM6.exe
Token: SeDebugPrivilege	4872	RjdIXWEOxelxEM6.exe
Token: SeDebugPrivilege	4872	RjdIXWEOxelxEM6.exe
Token: SeDebugPrivilege	4872	RjdIXWEOxelxEM6.exe
Token: SeDebugPrivilege	4872	RjdIXWEOxelxEM6.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

c52b8a53fe3579dc0355952b78a878e666e5252c3c3276e8ff5abc717bb8acf5.exe

description	pid	process	target process
PID 4908 wrote to memory of 4872	4908	c52b8a53fe3579dc0355952b78a878e666e5252c3c3276e8ff5abc717bb8acf5.exe	RjdIXWEOxelxEM6.exe
PID 4908 wrote to memory of 4872	4908	c52b8a53fe3579dc0355952b78a878e666e5252c3c3276e8ff5abc717bb8acf5.exe	RjdIXWEOxelxEM6.exe
PID 4908 wrote to memory of 4872	4908	c52b8a53fe3579dc0355952b78a878e666e5252c3c3276e8ff5abc717bb8acf5.exe	RjdIXWEOxelxEM6.exe

C:\Users\Admin\AppData\Local\Temp\c52b8a53fe3579dc0355952b78a878e666e5252c3c3276e8ff5abc717bb8acf5.exe
"C:\Users\Admin\AppData\Local\Temp\c52b8a53fe3579dc0355952b78a878e666e5252c3c3276e8ff5abc717bb8acf5.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:4908

C:\Users\Admin\AppData\Local\Temp\7zSF717.tmp\RjdIXWEOxelxEM6.exe
.\RjdIXWEOxelxEM6.exe
2⤵
- Executes dropped EXE
- Drops Chrome extension
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4872

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum
1⤵
PID:2284

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc
1⤵
PID:2412

Network

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\7zSF717.tmp\[email protected]\bootstrap.js
Filesize
2KB

MD5
df13f711e20e9c80171846d4f2f7ae06

SHA1
56d29cda58427efe0e21d3880d39eb1b0ef60bee

SHA256
6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4

SHA512
6c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSF717.tmp\[email protected]\chrome.manifest
Filesize
35B

MD5
b5973e3ce6b77b7ca1cbbcad584ad7da

SHA1
3900d25b8ba011581dc4b03e75064b0651ec2dc9

SHA256
ba83ab43d73b090a05f1c431cd7ed6a03e559527665455cbc1f29b0d6a6042b9

SHA512
2691e565563090aee0d7b8d5b8d21ca8835f8f933336192162b563b62338a521b3252b16a40d1d19eca3b968958e101541f33550293232139b0703a470e2ba01

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSF717.tmp\[email protected]\content\bg.js
Filesize
8KB

MD5
23faa705a3646abdb1fa055fbf182907

SHA1
e0d8eef490f46e8c745e73f4eaefada71ea04bd2

SHA256
05f12cc86f37d7bfadf6718f5970b54de141f9712ef55bdea88e640d89b83668

SHA512
68078e1465084c30f4d1ea447a4f3f88fbf4993cdf767081b35e69d299d28513cdc483ab6a9963c9efd6290b3fd3b5ae66cacb6efe189a9398633f464d7c555c

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSF717.tmp\[email protected]\install.rdf
Filesize
597B

MD5
56aa2e2e68315b6f8fff831371139107

SHA1
b9be33284bddb4e3b28d0e1790b4402b7117679f

SHA256
c9531ee8412f3e690e0f0ceae7ee5f028bff03835fe71f40feeab8b72c6e3d8f

SHA512
218f29bbc4e6cf902a4e8e3a79e0936ff014318572e08e5666c90defec210a949d4042c38812cb7b528e81e3a67e0077ab43bc6a93cea8bac2f419fe51d48779

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSF717.tmp\RjdIXWEOxelxEM6.dat
Filesize
1KB

MD5
2b0dcde869c8cb927f0521f01a3b27e1

SHA1
2fe1179c56d5247b7fa0cce150f6a4372c5d411a

SHA256
3e1ddface2f1e1b934d80c9e74f38c69ee12d64a79b1713b57ad61bb0f5abca2

SHA512
d5b28e101bb3c2b8f361546ddbcf7fc14dbe2a138a78800298d6d6dd78ee96c248108c66e14ef9a1a693ae1c5f15823b9149f0c34d2fdd1f5a29a1b0a53f7be0

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSF717.tmp\RjdIXWEOxelxEM6.exe
Filesize
772KB

MD5
5ed7019dcd0008dbcd8e54017b8c7dd9

SHA1
7e4457da2ff06c2170bad636c9eb7c1bb436fd06

SHA256
7f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7

SHA512
10cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSF717.tmp\RjdIXWEOxelxEM6.exe
Filesize
772KB

MD5
5ed7019dcd0008dbcd8e54017b8c7dd9

SHA1
7e4457da2ff06c2170bad636c9eb7c1bb436fd06

SHA256
7f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7

SHA512
10cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSF717.tmp\beppelolhpmknllmkncbnlpbeeapnmgg\Nmv53.js
Filesize
6KB

MD5
f1544f91ffbdd4344e6982c3ac2d897c

SHA1
de4ee1bd1c6f0565279119b093d79d1bcb999fa6

SHA256
176299488f0672e8d0d6044ab1d3eb3b8ebce8e94dfd80050817784fee51d80e

SHA512
5a0651e7f9444cd83b0d11c879762a3de187163f075e81b3417f802e4c67f1e4a720daf46d6a7e7d59e0f21d12ee8a1997718b56f0ae631f71a827820d0b424a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSF717.tmp\beppelolhpmknllmkncbnlpbeeapnmgg\background.html
Filesize
142B

MD5
c9501e1013d9c46e5ae11c99c63f93a9

SHA1
0b99d694c24149b970be01c8d6ad9ed74175c69e

SHA256
3023b39fe6507f31b7850e90edda64f696c152e03567b85a0ed574863b8f5fc6

SHA512
a6abb423a08dcd8e3a4266677aa6c26774409fc403a4ac17efbe2d57a3d9de8a2e62f893da93276f5ff40d547d568f423137a650a00135e96c1aa5d5cd150a3d

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSF717.tmp\beppelolhpmknllmkncbnlpbeeapnmgg\content.js
Filesize
144B

MD5
fca19198fd8af21016a8b1dec7980002

SHA1
fd01a47d14004e17a625efe66cc46a06c786cf40

SHA256
332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

SHA512
60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSF717.tmp\beppelolhpmknllmkncbnlpbeeapnmgg\lsdb.js
Filesize
531B

MD5
36d98318ab2b3b2585a30984db328afb

SHA1
f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

SHA256
ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

SHA512
6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSF717.tmp\beppelolhpmknllmkncbnlpbeeapnmgg\manifest.json
Filesize
498B

MD5
640199ea4621e34510de919f6a54436f

SHA1
dc65dbfad02bd2688030bd56ca1cab85917a9937

SHA256
e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af

SHA512
d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a

Download Submit
memory/4872-132-0x0000000000000000-mapping.dmp

Download