vidar | a2ac6fd6156acf555c5eabc6a1bd33d03f6d569ae5a9485c6c6619d6292fde01

Analysis

max time kernel
119s
max time network
121s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
05-12-2024 00:40

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General

Target

c513c1da60b31eaa8b46870f9f0e29ff_JaffaCakes118.exe
Size

1.4MB
MD5

c513c1da60b31eaa8b46870f9f0e29ff
SHA1

b564919aeb814216d09f6a79221efcf7a22de7b6
SHA256

a2ac6fd6156acf555c5eabc6a1bd33d03f6d569ae5a9485c6c6619d6292fde01
SHA512

13f1d7ecab6c705445eac1c7a84695f7672fcf37e756776b172dabde739d5db1f25980203d2789b372ef5a18773699060d4174c2b65964794e67ae42f5d87503
SSDEEP

12288:8WHN1E9Z+v+yxI0W/0rT823E8ugpwrTzE8hEi4noP0+l7+kRQwWlKHaLhYnc4KJk:/1Eb+vbxtTlUfP4q1n

Score

10^/10

vidar 921 discovery stealer

Malware Config

Extracted

Family

vidar

Version

Botnet

921

https://lenak513.tumblr.com/

Attributes

profile_id
921

Signatures

Vidar
Vidar is an infostealer based on Arkei stealer.
stealer vidar
Vidar family
vidar

Vidar Stealer 1 IoCs

stealer

resource	yara_rule
behavioral1/memory/2720-6-0x0000000000400000-0x00000000004A1000-memory.dmp	family_vidar

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2092 set thread context of 2720	2092	c513c1da60b31eaa8b46870f9f0e29ff_JaffaCakes118.exe	31

System Location Discovery: System Language Discovery 1 TTPs 1 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	c513c1da60b31eaa8b46870f9f0e29ff_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2092	c513c1da60b31eaa8b46870f9f0e29ff_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2092 wrote to memory of 2720	2092	c513c1da60b31eaa8b46870f9f0e29ff_JaffaCakes118.exe	31
PID 2092 wrote to memory of 2720	2092	c513c1da60b31eaa8b46870f9f0e29ff_JaffaCakes118.exe	31
PID 2092 wrote to memory of 2720	2092	c513c1da60b31eaa8b46870f9f0e29ff_JaffaCakes118.exe	31
PID 2092 wrote to memory of 2720	2092	c513c1da60b31eaa8b46870f9f0e29ff_JaffaCakes118.exe	31
PID 2092 wrote to memory of 2720	2092	c513c1da60b31eaa8b46870f9f0e29ff_JaffaCakes118.exe	31
PID 2092 wrote to memory of 2720	2092	c513c1da60b31eaa8b46870f9f0e29ff_JaffaCakes118.exe	31
PID 2092 wrote to memory of 2720	2092	c513c1da60b31eaa8b46870f9f0e29ff_JaffaCakes118.exe	31
PID 2092 wrote to memory of 2720	2092	c513c1da60b31eaa8b46870f9f0e29ff_JaffaCakes118.exe	31
PID 2092 wrote to memory of 2720	2092	c513c1da60b31eaa8b46870f9f0e29ff_JaffaCakes118.exe	31

C:\Users\Admin\AppData\Local\Temp\c513c1da60b31eaa8b46870f9f0e29ff_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\c513c1da60b31eaa8b46870f9f0e29ff_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2092
- C:\Users\Admin\AppData\Local\Temp\c513c1da60b31eaa8b46870f9f0e29ff_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\c513c1da60b31eaa8b46870f9f0e29ff_JaffaCakes118.exe
  2⤵
  PID:2720

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2092-0-0x0000000073F9E000-0x0000000073F9F000-memory.dmp

Filesize
4KB

Download
memory/2092-1-0x00000000002C0000-0x000000000042C000-memory.dmp

Filesize
1.4MB

Download
memory/2092-2-0x0000000073F90000-0x000000007467E000-memory.dmp

Filesize
6.9MB

Download
memory/2092-3-0x0000000073F9E000-0x0000000073F9F000-memory.dmp

Filesize
4KB

Download
memory/2092-4-0x0000000073F90000-0x000000007467E000-memory.dmp

Filesize
6.9MB

Download
memory/2092-5-0x0000000000490000-0x00000000004B8000-memory.dmp

Filesize
160KB

Download
memory/2092-8-0x0000000073F90000-0x000000007467E000-memory.dmp

Filesize
6.9MB

Download
memory/2720-6-0x0000000000400000-0x00000000004A1000-memory.dmp

Filesize
644KB

Download