oski | bd9cbcbfd7a897facee368f30d798f2b6cf4bb4aaf1b3301de96e691a6a5ce18

Analysis

max time kernel
143s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
21-12-2023 20:41

Target

0446466ac12756312798acc282f43f42.ps1
Size

421KB
MD5

0446466ac12756312798acc282f43f42
SHA1

3fd7350b0fb7a5f6954133aef52225d7d43b3089
SHA256

bd9cbcbfd7a897facee368f30d798f2b6cf4bb4aaf1b3301de96e691a6a5ce18
SHA512

5af139c0d939faab146582a2e539011133f21f5514ec46e9065e1ab04820dd33541eaa90fe2c0b7e1dea8a3aeea0a90a20562dad5598249979e513ede0af333e
SSDEEP

12288:+Zjw0RJ9u5ILYDxD3fxYehza/tw64cL68:q3H

Score

10^/10

oski infostealer

Family

oski

/103.114.107.28/l2828/

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

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4532 set thread context of 2288	4532	powershell.exe	91

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4252	2288	WerFault.exe	91

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4532	powershell.exe
4532	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4532	powershell.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 4532 wrote to memory of 2288	4532	powershell.exe	91
PID 4532 wrote to memory of 2288	4532	powershell.exe	91
PID 4532 wrote to memory of 2288	4532	powershell.exe	91
PID 4532 wrote to memory of 2288	4532	powershell.exe	91
PID 4532 wrote to memory of 2288	4532	powershell.exe	91
PID 4532 wrote to memory of 2288	4532	powershell.exe	91
PID 4532 wrote to memory of 2288	4532	powershell.exe	91
PID 4532 wrote to memory of 2288	4532	powershell.exe	91
PID 4532 wrote to memory of 2288	4532	powershell.exe	91

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 356 -p 2288 -ip 2288
1⤵
PID:4004

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_0xsbm2qn.epm.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/2288-14-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/2288-17-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/2288-18-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/2288-20-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/2288-23-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/4532-9-0x0000015CFF560000-0x0000015CFF582000-memory.dmp

Filesize
136KB

Download
memory/4532-10-0x00007FFB6DD40000-0x00007FFB6E801000-memory.dmp

Filesize
10.8MB

Download
memory/4532-11-0x0000015C98690000-0x0000015C986A0000-memory.dmp

Filesize
64KB

Download
memory/4532-12-0x0000015C98690000-0x0000015C986A0000-memory.dmp

Filesize
64KB

Download
memory/4532-13-0x0000015C9A950000-0x0000015C9A95A000-memory.dmp

Filesize
40KB

Download
memory/4532-19-0x00007FFB6DD40000-0x00007FFB6E801000-memory.dmp

Filesize
10.8MB

Download