oski | 1d4bcec84c9d6b5a79b6b3934c59fd9ab91978257352e32f52836eaa86900382

General

Target

1d4bcec84c9d6b5a79b6b3934c59fd9ab91978257352e32f52836eaa86900382.exe
Size

600KB
MD5

fa7aabffc97ed7e5e9560eb8ef6509b4
SHA1

04cb3aaa5c5bc699eb64de6c85600594c879b346
SHA256

1d4bcec84c9d6b5a79b6b3934c59fd9ab91978257352e32f52836eaa86900382
SHA512

53e3698cf8fa45e3345cfd4dade06ffd452811dbde41ebb1699f20e15165e7dac6b67e6ab44ee9795e54560afafc102b96fe4b038d68d48cf591d907349dce64
SSDEEP

12288:LAUsg/zfNZ5KTkExOJm4cojdK2x87yyGOQHcK+gMHdJeXaPh:LAUsgbfdMxOM4ldKQoyWeciMDx

Score

10^/10

oski infostealer spyware stealer

Malware Config

Extracted

Family

oski

C2

odminponel.com

Signatures

Oski
Oski is an infostealer targeting browser data, crypto wallets.
infostealer oski
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

Suspicious use of SetThreadContext 1 IoCs

Processes:

1d4bcec84c9d6b5a79b6b3934c59fd9ab91978257352e32f52836eaa86900382.exe

description	pid	process	target process
PID 3560 set thread context of 5012	3560	1d4bcec84c9d6b5a79b6b3934c59fd9ab91978257352e32f52836eaa86900382.exe	1d4bcec84c9d6b5a79b6b3934c59fd9ab91978257352e32f52836eaa86900382.exe

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

1980 5012 WerFault.exe 1d4bcec84c9d6b5a79b6b3934c59fd9ab91978257352e32f52836eaa86900382.exe

pid	pid_target	process	target process
1980	5012	WerFault.exe	1d4bcec84c9d6b5a79b6b3934c59fd9ab91978257352e32f52836eaa86900382.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

1d4bcec84c9d6b5a79b6b3934c59fd9ab91978257352e32f52836eaa86900382.exe

pid	process
3560	1d4bcec84c9d6b5a79b6b3934c59fd9ab91978257352e32f52836eaa86900382.exe
3560	1d4bcec84c9d6b5a79b6b3934c59fd9ab91978257352e32f52836eaa86900382.exe
3560	1d4bcec84c9d6b5a79b6b3934c59fd9ab91978257352e32f52836eaa86900382.exe
3560	1d4bcec84c9d6b5a79b6b3934c59fd9ab91978257352e32f52836eaa86900382.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

1d4bcec84c9d6b5a79b6b3934c59fd9ab91978257352e32f52836eaa86900382.exe

description pid process

Token: SeDebugPrivilege 3560 1d4bcec84c9d6b5a79b6b3934c59fd9ab91978257352e32f52836eaa86900382.exe

description	pid	process
Token: SeDebugPrivilege	3560	1d4bcec84c9d6b5a79b6b3934c59fd9ab91978257352e32f52836eaa86900382.exe

Suspicious use of WriteProcessMemory 15 IoCs

Processes:

1d4bcec84c9d6b5a79b6b3934c59fd9ab91978257352e32f52836eaa86900382.exe

C:\Users\Admin\AppData\Local\Temp\1d4bcec84c9d6b5a79b6b3934c59fd9ab91978257352e32f52836eaa86900382.exe
"C:\Users\Admin\AppData\Local\Temp\1d4bcec84c9d6b5a79b6b3934c59fd9ab91978257352e32f52836eaa86900382.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3560

C:\Users\Admin\AppData\Local\Temp\1d4bcec84c9d6b5a79b6b3934c59fd9ab91978257352e32f52836eaa86900382.exe
"{path}"
2⤵
PID:4996

C:\Users\Admin\AppData\Local\Temp\1d4bcec84c9d6b5a79b6b3934c59fd9ab91978257352e32f52836eaa86900382.exe
"{path}"
2⤵
PID:4916

C:\Users\Admin\AppData\Local\Temp\1d4bcec84c9d6b5a79b6b3934c59fd9ab91978257352e32f52836eaa86900382.exe
"{path}"
2⤵
PID:5012

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 5012 -s 1340
3⤵
- Program crash
PID:1980

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 5012 -ip 5012
1⤵
PID:1640

Network

MITRE ATT&CK Matrix ATT&CK 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

Exfiltration

Command and Control

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/3560-132-0x00000000008E0000-0x000000000097C000-memory.dmp

Filesize
624KB

Download
memory/3560-133-0x0000000005A00000-0x0000000005FA4000-memory.dmp

Filesize
5.6MB

Download
memory/3560-134-0x0000000005450000-0x00000000054E2000-memory.dmp

Filesize
584KB

Download
memory/3560-135-0x00000000061B0000-0x000000000624C000-memory.dmp

Filesize
624KB

Download
memory/4916-137-0x0000000000000000-mapping.dmp

Download
memory/4996-136-0x0000000000000000-mapping.dmp

Download
memory/5012-138-0x0000000000000000-mapping.dmp

Download
memory/5012-139-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/5012-140-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/5012-141-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/5012-142-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/5012-143-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download

description	pid	process	target process
PID 3560 wrote to memory of 4996	3560	1d4bcec84c9d6b5a79b6b3934c59fd9ab91978257352e32f52836eaa86900382.exe	1d4bcec84c9d6b5a79b6b3934c59fd9ab91978257352e32f52836eaa86900382.exe
PID 3560 wrote to memory of 4996	3560	1d4bcec84c9d6b5a79b6b3934c59fd9ab91978257352e32f52836eaa86900382.exe	1d4bcec84c9d6b5a79b6b3934c59fd9ab91978257352e32f52836eaa86900382.exe
PID 3560 wrote to memory of 4996	3560	1d4bcec84c9d6b5a79b6b3934c59fd9ab91978257352e32f52836eaa86900382.exe	1d4bcec84c9d6b5a79b6b3934c59fd9ab91978257352e32f52836eaa86900382.exe
PID 3560 wrote to memory of 4916	3560	1d4bcec84c9d6b5a79b6b3934c59fd9ab91978257352e32f52836eaa86900382.exe	1d4bcec84c9d6b5a79b6b3934c59fd9ab91978257352e32f52836eaa86900382.exe
PID 3560 wrote to memory of 4916	3560	1d4bcec84c9d6b5a79b6b3934c59fd9ab91978257352e32f52836eaa86900382.exe	1d4bcec84c9d6b5a79b6b3934c59fd9ab91978257352e32f52836eaa86900382.exe
PID 3560 wrote to memory of 4916	3560	1d4bcec84c9d6b5a79b6b3934c59fd9ab91978257352e32f52836eaa86900382.exe	1d4bcec84c9d6b5a79b6b3934c59fd9ab91978257352e32f52836eaa86900382.exe
PID 3560 wrote to memory of 5012	3560	1d4bcec84c9d6b5a79b6b3934c59fd9ab91978257352e32f52836eaa86900382.exe	1d4bcec84c9d6b5a79b6b3934c59fd9ab91978257352e32f52836eaa86900382.exe
PID 3560 wrote to memory of 5012	3560	1d4bcec84c9d6b5a79b6b3934c59fd9ab91978257352e32f52836eaa86900382.exe	1d4bcec84c9d6b5a79b6b3934c59fd9ab91978257352e32f52836eaa86900382.exe
PID 3560 wrote to memory of 5012	3560	1d4bcec84c9d6b5a79b6b3934c59fd9ab91978257352e32f52836eaa86900382.exe	1d4bcec84c9d6b5a79b6b3934c59fd9ab91978257352e32f52836eaa86900382.exe
PID 3560 wrote to memory of 5012	3560	1d4bcec84c9d6b5a79b6b3934c59fd9ab91978257352e32f52836eaa86900382.exe	1d4bcec84c9d6b5a79b6b3934c59fd9ab91978257352e32f52836eaa86900382.exe
PID 3560 wrote to memory of 5012	3560	1d4bcec84c9d6b5a79b6b3934c59fd9ab91978257352e32f52836eaa86900382.exe	1d4bcec84c9d6b5a79b6b3934c59fd9ab91978257352e32f52836eaa86900382.exe
PID 3560 wrote to memory of 5012	3560	1d4bcec84c9d6b5a79b6b3934c59fd9ab91978257352e32f52836eaa86900382.exe	1d4bcec84c9d6b5a79b6b3934c59fd9ab91978257352e32f52836eaa86900382.exe
PID 3560 wrote to memory of 5012	3560	1d4bcec84c9d6b5a79b6b3934c59fd9ab91978257352e32f52836eaa86900382.exe	1d4bcec84c9d6b5a79b6b3934c59fd9ab91978257352e32f52836eaa86900382.exe
PID 3560 wrote to memory of 5012	3560	1d4bcec84c9d6b5a79b6b3934c59fd9ab91978257352e32f52836eaa86900382.exe	1d4bcec84c9d6b5a79b6b3934c59fd9ab91978257352e32f52836eaa86900382.exe
PID 3560 wrote to memory of 5012	3560	1d4bcec84c9d6b5a79b6b3934c59fd9ab91978257352e32f52836eaa86900382.exe	1d4bcec84c9d6b5a79b6b3934c59fd9ab91978257352e32f52836eaa86900382.exe

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

Loading Replay Monitor...

Downloads