vidar | 85dee32ceb240f5e255ea6c0aaa516965ebee42072d52373156e1b605d80b7cb

General

Target

JaffaCakes118_85dee32ceb240f5e255ea6c0aaa516965ebee42072d52373156e1b605d80b7cb.exe
Size

761.7MB
MD5

f0debc46a47f40bbffbf8d563973a0f5
SHA1

62182857b58cddee7903f66710ed0d7827e0d35d
SHA256

85dee32ceb240f5e255ea6c0aaa516965ebee42072d52373156e1b605d80b7cb
SHA512

7587e0313edcadd91c1c75d2737fa31cee2498dc85a371d291af8d11f883808acab4bcf96d6062eae15f1f75eb346ca5cfed4cf1dfbbcb89d5cb10ee0392c8f9
SSDEEP

12288:rzVtFFIkfyPV9VRrjCR5TJmkuSiD63cZ23:vbIkg9HUz/iD6sZI

Score

10^/10

vidar 1375 discovery stealer

Malware Config

Extracted

Family

vidar

Version

55.7

Botnet

1375

C2

https://t.me/deadftx

https://www.tiktok.com/@user6068972597711

http://116.202.2.1:80

Attributes

profile_id
1375

Signatures

Vidar
Vidar is an infostealer based on Arkei stealer.
stealer vidar
Vidar family
vidar
Uses the VBS compiler for execution 1 TTPs

Command and Scripting Interpreter
T1059

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2736 set thread context of 2944	2736	JaffaCakes118_85dee32ceb240f5e255ea6c0aaa516965ebee42072d52373156e1b605d80b7cb.exe	31

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2796	2736	WerFault.exe	29

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_85dee32ceb240f5e255ea6c0aaa516965ebee42072d52373156e1b605d80b7cb.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vbc.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 2736 wrote to memory of 2944	2736	JaffaCakes118_85dee32ceb240f5e255ea6c0aaa516965ebee42072d52373156e1b605d80b7cb.exe	31
PID 2736 wrote to memory of 2944	2736	JaffaCakes118_85dee32ceb240f5e255ea6c0aaa516965ebee42072d52373156e1b605d80b7cb.exe	31
PID 2736 wrote to memory of 2944	2736	JaffaCakes118_85dee32ceb240f5e255ea6c0aaa516965ebee42072d52373156e1b605d80b7cb.exe	31
PID 2736 wrote to memory of 2944	2736	JaffaCakes118_85dee32ceb240f5e255ea6c0aaa516965ebee42072d52373156e1b605d80b7cb.exe	31
PID 2736 wrote to memory of 2944	2736	JaffaCakes118_85dee32ceb240f5e255ea6c0aaa516965ebee42072d52373156e1b605d80b7cb.exe	31
PID 2736 wrote to memory of 2944	2736	JaffaCakes118_85dee32ceb240f5e255ea6c0aaa516965ebee42072d52373156e1b605d80b7cb.exe	31
PID 2736 wrote to memory of 2796	2736	JaffaCakes118_85dee32ceb240f5e255ea6c0aaa516965ebee42072d52373156e1b605d80b7cb.exe	32
PID 2736 wrote to memory of 2796	2736	JaffaCakes118_85dee32ceb240f5e255ea6c0aaa516965ebee42072d52373156e1b605d80b7cb.exe	32
PID 2736 wrote to memory of 2796	2736	JaffaCakes118_85dee32ceb240f5e255ea6c0aaa516965ebee42072d52373156e1b605d80b7cb.exe	32
PID 2736 wrote to memory of 2796	2736	JaffaCakes118_85dee32ceb240f5e255ea6c0aaa516965ebee42072d52373156e1b605d80b7cb.exe	32

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_85dee32ceb240f5e255ea6c0aaa516965ebee42072d52373156e1b605d80b7cb.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_85dee32ceb240f5e255ea6c0aaa516965ebee42072d52373156e1b605d80b7cb.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2736
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2944
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2736 -s 36
  2⤵
  - Program crash
  PID:2796

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\Cab6CB9.tmp

Filesize
70KB

MD5
49aebf8cbd62d92ac215b2923fb1b9f5

SHA1
1723be06719828dda65ad804298d0431f6aff976

SHA256
b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

SHA512
bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar6CDC.tmp

Filesize
181KB

MD5
4ea6026cf93ec6338144661bf1202cd1

SHA1
a1dec9044f750ad887935a01430bf49322fbdcb7

SHA256
8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

SHA512
6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

Download Submit
memory/2736-0-0x0000000000427000-0x0000000000428000-memory.dmp

Filesize
4KB

Download
memory/2944-1-0x0000000000080000-0x00000000000DF000-memory.dmp

Filesize
380KB

Download
memory/2944-9-0x0000000000080000-0x00000000000DF000-memory.dmp

Filesize
380KB

Download
memory/2944-7-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/2944-2-0x0000000000080000-0x00000000000DF000-memory.dmp

Filesize
380KB

Download

Analysis

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