oski | 2ead76cdf40f1400d4f9efa5c76c72fbe4dab4cef0c73d694836e9480d415fa1

Analysis

max time kernel
140s
max time network
146s
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 23:12

Target

21a256e5887cb8472f38a391fa9f3f07.ps1
Size

485KB
MD5

21a256e5887cb8472f38a391fa9f3f07
SHA1

e00e22ccefc0af52fbbae04a753d504a2da76dc7
SHA256

2ead76cdf40f1400d4f9efa5c76c72fbe4dab4cef0c73d694836e9480d415fa1
SHA512

293ae268a3690a022b609785a67639087e983ac13006ea661ad911f921766b83df6ee14e18040d9506e398a143652edd00b453c975b9a16714d061e4a7bcdaa0
SSDEEP

12288:+Zjw0RJ9u5ILYDxD3fxYehza/tw64Nigu:q3Cu

Score

10^/10

oski infostealer

Family

oski

/103.114.107.28/l36/

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

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1408 set thread context of 4984	1408	powershell.exe	88

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4660	4984	WerFault.exe	88

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1408	powershell.exe
1408	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1408	powershell.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 1408 wrote to memory of 4984	1408	powershell.exe	88
PID 1408 wrote to memory of 4984	1408	powershell.exe	88
PID 1408 wrote to memory of 4984	1408	powershell.exe	88
PID 1408 wrote to memory of 4984	1408	powershell.exe	88
PID 1408 wrote to memory of 4984	1408	powershell.exe	88
PID 1408 wrote to memory of 4984	1408	powershell.exe	88
PID 1408 wrote to memory of 4984	1408	powershell.exe	88
PID 1408 wrote to memory of 4984	1408	powershell.exe	88
PID 1408 wrote to memory of 4984	1408	powershell.exe	88

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 4984 -ip 4984
1⤵
PID:2200

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_af2q5rzs.xik.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/1408-1-0x0000012C31150000-0x0000012C31172000-memory.dmp

Filesize
136KB

Download
memory/1408-10-0x00007FFE0D880000-0x00007FFE0E341000-memory.dmp

Filesize
10.8MB

Download
memory/1408-11-0x0000012C187D0000-0x0000012C187E0000-memory.dmp

Filesize
64KB

Download
memory/1408-12-0x0000012C187D0000-0x0000012C187E0000-memory.dmp

Filesize
64KB

Download
memory/1408-13-0x0000012C312C0000-0x0000012C312D2000-memory.dmp

Filesize
72KB

Download
memory/1408-17-0x00007FFE0D880000-0x00007FFE0E341000-memory.dmp

Filesize
10.8MB

Download
memory/4984-14-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/4984-18-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/4984-19-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/4984-20-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/4984-23-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download