oski | 83e8782266edec54f4c451f60e2095864c8a9d817e7296076e128c686a6bfea3

Analysis

max time kernel
43s
max time network
115s
platform
windows10-2004_x64
resource
win10v2004-20231222-en
resource tags

arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
submitted
05-01-2024 11:49

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General

Target

1110d573c57860b4ba2719fb17f508b9.exe
Size

712KB
MD5

1110d573c57860b4ba2719fb17f508b9
SHA1

8212db43ee02260bc150364213c1534b648f1da8
SHA256

83e8782266edec54f4c451f60e2095864c8a9d817e7296076e128c686a6bfea3
SHA512

771ea1f7a769c8d9bc35fb6feab211b8dc0535dd4c5cd0cd335b1116fd4202bbc642727971028471687c91029c621f876c576db55d529093e482e4a10fb4cc36
SSDEEP

12288:en34ViF3zSxwWIQ8VHjuuRImRclE2hao+coM2algtZZES43Tf4Po1yfMa6hVehXm:Ot3zDkijpRubota2ZZqFI

Score

10^/10

oski infostealer

Malware Config

Extracted

Family

oski

try.divendesign.in

Signatures

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

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1532 set thread context of 4300	1532	1110d573c57860b4ba2719fb17f508b9.exe	101

Program crash 1 IoCs

pid	pid_target	Process	procid_target
784	4300	WerFault.exe	101

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 1532 wrote to memory of 4300	1532	1110d573c57860b4ba2719fb17f508b9.exe	101
PID 1532 wrote to memory of 4300	1532	1110d573c57860b4ba2719fb17f508b9.exe	101
PID 1532 wrote to memory of 4300	1532	1110d573c57860b4ba2719fb17f508b9.exe	101
PID 1532 wrote to memory of 4300	1532	1110d573c57860b4ba2719fb17f508b9.exe	101
PID 1532 wrote to memory of 4300	1532	1110d573c57860b4ba2719fb17f508b9.exe	101
PID 1532 wrote to memory of 4300	1532	1110d573c57860b4ba2719fb17f508b9.exe	101
PID 1532 wrote to memory of 4300	1532	1110d573c57860b4ba2719fb17f508b9.exe	101
PID 1532 wrote to memory of 4300	1532	1110d573c57860b4ba2719fb17f508b9.exe	101
PID 1532 wrote to memory of 4300	1532	1110d573c57860b4ba2719fb17f508b9.exe	101

C:\Users\Admin\AppData\Local\Temp\1110d573c57860b4ba2719fb17f508b9.exe
"C:\Users\Admin\AppData\Local\Temp\1110d573c57860b4ba2719fb17f508b9.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1532
- C:\Users\Admin\AppData\Local\Temp\1110d573c57860b4ba2719fb17f508b9.exe
  "C:\Users\Admin\AppData\Local\Temp\1110d573c57860b4ba2719fb17f508b9.exe"
  2⤵
  PID:4300
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4300 -s 1284
    3⤵
    - Program crash
    PID:784

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 4300 -ip 4300
1⤵
PID:2944

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/1532-8-0x0000000074EF0000-0x00000000756A0000-memory.dmp

Filesize
7.7MB

Download
memory/1532-4-0x0000000007990000-0x0000000007A2C000-memory.dmp

Filesize
624KB

Download
memory/1532-9-0x0000000007B80000-0x0000000007B90000-memory.dmp

Filesize
64KB

Download
memory/1532-10-0x000000000A2A0000-0x000000000A348000-memory.dmp

Filesize
672KB

Download
memory/1532-6-0x0000000002CB0000-0x0000000002CBA000-memory.dmp

Filesize
40KB

Download
memory/1532-3-0x0000000007850000-0x00000000078E2000-memory.dmp

Filesize
584KB

Download
memory/1532-0-0x00000000008E0000-0x0000000000998000-memory.dmp

Filesize
736KB

Download
memory/1532-7-0x0000000007960000-0x0000000007978000-memory.dmp

Filesize
96KB

Download
memory/1532-1-0x0000000074EF0000-0x00000000756A0000-memory.dmp

Filesize
7.7MB

Download
memory/1532-2-0x0000000007D00000-0x00000000082A4000-memory.dmp

Filesize
5.6MB

Download
memory/1532-5-0x0000000007B80000-0x0000000007B90000-memory.dmp

Filesize
64KB

Download
memory/1532-11-0x00000000053D0000-0x0000000005410000-memory.dmp

Filesize
256KB

Download
memory/1532-17-0x0000000074EF0000-0x00000000756A0000-memory.dmp

Filesize
7.7MB

Download
memory/4300-13-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/4300-16-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/4300-15-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/4300-12-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/4300-20-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix

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Downloads