ffb866d379794cfb6d0c911ea64609a3ee31e1fc44730bd53978a9420e481226

General

Target

ffb866d379794cfb6d0c911ea64609a3ee31e1fc44730bd53978a9420e481226.exe
Size

925KB
MD5

9cabaae894f6042e53c6219ccddc5a48
SHA1

39bfc0807bf74fce2089132b2976c4757dfbccb2
SHA256

ffb866d379794cfb6d0c911ea64609a3ee31e1fc44730bd53978a9420e481226
SHA512

260b637a5452ba8b7398fbb6939d92169da1f073ef49c825b6cb90325fd2adbd87a8a08e82791ac4433f2684c04b50707b5eb18946bd750ac98f684f0f8a5de8
SSDEEP

24576:h1OYdaO4fC5S9N6w6EVX1Lh+mN5Z4E8IlIyYuXs:h1OsdMN6wdBh5N5Z4E8PuXs

Score

8^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2576	OltgBvJPUy1u0wP.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

Drops Chrome extension 5 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\paakheoboflbckhiobhclcmnacfcbkfh\2.0\manifest.json	OltgBvJPUy1u0wP.exe
File created	C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\paakheoboflbckhiobhclcmnacfcbkfh\2.0\manifest.json	OltgBvJPUy1u0wP.exe
File created	C:\Users\DefaultAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\paakheoboflbckhiobhclcmnacfcbkfh\2.0\manifest.json	OltgBvJPUy1u0wP.exe
File created	C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\paakheoboflbckhiobhclcmnacfcbkfh\2.0\manifest.json	OltgBvJPUy1u0wP.exe
File created	C:\Users\WDAGUtilityAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\paakheoboflbckhiobhclcmnacfcbkfh\2.0\manifest.json	OltgBvJPUy1u0wP.exe

Suspicious behavior: EnumeratesProcesses 16 IoCs

pid	Process
2576	OltgBvJPUy1u0wP.exe
2576	OltgBvJPUy1u0wP.exe
2576	OltgBvJPUy1u0wP.exe
2576	OltgBvJPUy1u0wP.exe
2576	OltgBvJPUy1u0wP.exe
2576	OltgBvJPUy1u0wP.exe
2576	OltgBvJPUy1u0wP.exe
2576	OltgBvJPUy1u0wP.exe
2576	OltgBvJPUy1u0wP.exe
2576	OltgBvJPUy1u0wP.exe
2576	OltgBvJPUy1u0wP.exe
2576	OltgBvJPUy1u0wP.exe
2576	OltgBvJPUy1u0wP.exe
2576	OltgBvJPUy1u0wP.exe
2576	OltgBvJPUy1u0wP.exe
2576	OltgBvJPUy1u0wP.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

description	pid	Process
Token: SeDebugPrivilege	2576	OltgBvJPUy1u0wP.exe
Token: SeDebugPrivilege	2576	OltgBvJPUy1u0wP.exe
Token: SeDebugPrivilege	2576	OltgBvJPUy1u0wP.exe
Token: SeDebugPrivilege	2576	OltgBvJPUy1u0wP.exe
Token: SeDebugPrivilege	2576	OltgBvJPUy1u0wP.exe
Token: SeDebugPrivilege	2576	OltgBvJPUy1u0wP.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4588 wrote to memory of 2576	4588	ffb866d379794cfb6d0c911ea64609a3ee31e1fc44730bd53978a9420e481226.exe	82
PID 4588 wrote to memory of 2576	4588	ffb866d379794cfb6d0c911ea64609a3ee31e1fc44730bd53978a9420e481226.exe	82
PID 4588 wrote to memory of 2576	4588	ffb866d379794cfb6d0c911ea64609a3ee31e1fc44730bd53978a9420e481226.exe	82

C:\Users\Admin\AppData\Local\Temp\ffb866d379794cfb6d0c911ea64609a3ee31e1fc44730bd53978a9420e481226.exe
"C:\Users\Admin\AppData\Local\Temp\ffb866d379794cfb6d0c911ea64609a3ee31e1fc44730bd53978a9420e481226.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:4588
- C:\Users\Admin\AppData\Local\Temp\7zS6008.tmp\OltgBvJPUy1u0wP.exe
  .\OltgBvJPUy1u0wP.exe
  2⤵
  - Executes dropped EXE
  - Drops Chrome extension
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2576

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

1

T1081

Discovery

Lateral Movement

Collection

Data from Local System

1

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\7zS6008.tmp\OltgBvJPUy1u0wP.dat

Filesize
1KB

MD5
87aef66ffc1c1bb8faed3926ca6a5e92

SHA1
7caf88532d336ef3f86b96e2ab90f78a237158a8

SHA256
de4b066eb6b4c8251d8d23a773d1ff3b4c824c0d99eb137eca01e1ba53918088

SHA512
dfb237f24583dcddc41124562d39487b1e2cf614b0127ceaf749b111b22fd29a179c3f3f0106c44b6aa6ce36dd94320e0afba97c689c27cee92642ed3658a230

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS6008.tmp\OltgBvJPUy1u0wP.exe

Filesize
765KB

MD5
21c7e6ab35acdb8d15ac0590900c5206

SHA1
bd696ab0d1806c5492b4444d96fe272f217f4058

SHA256
314c44ac357c692c66516271e02fe280e9fc6d030a7172f2379c81fa383d44ec

SHA512
775636d7ec02398e32463ceaa7e1b18fe20689ed75d9c731b37b83f4c3ce828d2d2274d2f75d4f2c25133775969864467eff69b5fbf40e286fbfca6bdee1d3dd

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS6008.tmp\OltgBvJPUy1u0wP.exe

Filesize
765KB

MD5
21c7e6ab35acdb8d15ac0590900c5206

SHA1
bd696ab0d1806c5492b4444d96fe272f217f4058

SHA256
314c44ac357c692c66516271e02fe280e9fc6d030a7172f2379c81fa383d44ec

SHA512
775636d7ec02398e32463ceaa7e1b18fe20689ed75d9c731b37b83f4c3ce828d2d2274d2f75d4f2c25133775969864467eff69b5fbf40e286fbfca6bdee1d3dd

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS6008.tmp\paakheoboflbckhiobhclcmnacfcbkfh\YuEwfxnG.js

Filesize
6KB

MD5
cc260176f85b3c3344d5192a66ec2790

SHA1
05b9d1615d55e96b42ab93967f1eff42327a6f4d

SHA256
3a58ce62938ed90840d378a2915cf20718e019235c894c10e77bbe1414edf011

SHA512
b14d7eaeb69fe5910736b102b5f21966834bc03837dd3c3b5ca583e43d32d575b1d361296b6d212d226507ee0ac80587ae82b1769d202d61df1fada5820aca58

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS6008.tmp\paakheoboflbckhiobhclcmnacfcbkfh\background.html

Filesize
145B

MD5
8cdd1c92c4e5f2c20ebf51f0f4569f9a

SHA1
76ee1e6541b62d3b4f9db17c776c88b88176e413

SHA256
b34af6bffc0ee81a5062b26860d85c08ad7892691d4d30d6841bbb0d44cf12a2

SHA512
c6125c7245bf36f356d71780304aba42f9d692fce2fee89449190a9e53409b8e9b8393dbd10e3647c2303bf9645f1ea5da964d90f60a148de7345cc231060155

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS6008.tmp\paakheoboflbckhiobhclcmnacfcbkfh\content.js

Filesize
144B

MD5
fca19198fd8af21016a8b1dec7980002

SHA1
fd01a47d14004e17a625efe66cc46a06c786cf40

SHA256
332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

SHA512
60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS6008.tmp\paakheoboflbckhiobhclcmnacfcbkfh\lsdb.js

Filesize
531B

MD5
36d98318ab2b3b2585a30984db328afb

SHA1
f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

SHA256
ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

SHA512
6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS6008.tmp\paakheoboflbckhiobhclcmnacfcbkfh\manifest.json

Filesize
498B

MD5
640199ea4621e34510de919f6a54436f

SHA1
dc65dbfad02bd2688030bd56ca1cab85917a9937

SHA256
e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af

SHA512
d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a

Download Submit

Analysis

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