vidar | bd8c9880a674cf012d3783acdb51316c2b5ceab5b610d9517a6faf47916ac15c

Analysis

max time kernel
117s
max time network
118s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
02-10-2024 12:45

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General

Target

0abb47ac9f6be429f8e7eb486407fcb6_JaffaCakes118.exe
Size

727KB
MD5

0abb47ac9f6be429f8e7eb486407fcb6
SHA1

c9d5aa289ac413a3ed313c6e7101e96ffe956601
SHA256

bd8c9880a674cf012d3783acdb51316c2b5ceab5b610d9517a6faf47916ac15c
SHA512

397935de3e1d23d51c2d263f5e47adc7b9295fa397fd11ccb6ae80f81c9b9c2ab1413ef0466bc567b8f9763edee8c4977ae210b7b7f809a0c21f618c5adfac95
SSDEEP

12288:ZMnftfR5YaPAVPZuq90Klfiq9pbuDp0UML6d6Izxd6L:ZQ5Ytx50kiqnbuDiXw68L6L

Score

10^/10

vidar 916 discovery stealer

Malware Config

Extracted

Family

vidar

Version

41.1

Botnet

916

https://mas.to/@bardak1ho

Attributes

profile_id
916

Signatures

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

Vidar Stealer 4 IoCs

stealer

resource	yara_rule
behavioral1/memory/1264-2-0x0000000000300000-0x00000000003D4000-memory.dmp	family_vidar
behavioral1/memory/1264-3-0x0000000000400000-0x00000000004D7000-memory.dmp	family_vidar
behavioral1/memory/1264-17-0x0000000000400000-0x00000000004D7000-memory.dmp	family_vidar
behavioral1/memory/1264-18-0x0000000000300000-0x00000000003D4000-memory.dmp	family_vidar

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2868	1264	WerFault.exe	30

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	0abb47ac9f6be429f8e7eb486407fcb6_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1264 wrote to memory of 2868	1264	0abb47ac9f6be429f8e7eb486407fcb6_JaffaCakes118.exe	32
PID 1264 wrote to memory of 2868	1264	0abb47ac9f6be429f8e7eb486407fcb6_JaffaCakes118.exe	32
PID 1264 wrote to memory of 2868	1264	0abb47ac9f6be429f8e7eb486407fcb6_JaffaCakes118.exe	32
PID 1264 wrote to memory of 2868	1264	0abb47ac9f6be429f8e7eb486407fcb6_JaffaCakes118.exe	32

C:\Users\Admin\AppData\Local\Temp\0abb47ac9f6be429f8e7eb486407fcb6_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\0abb47ac9f6be429f8e7eb486407fcb6_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1264
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1264 -s 1288
  2⤵
  - Program crash
  PID:2868

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/1264-1-0x00000000005B0000-0x00000000006B0000-memory.dmp

Filesize
1024KB

Download
memory/1264-2-0x0000000000300000-0x00000000003D4000-memory.dmp

Filesize
848KB

Download
memory/1264-3-0x0000000000400000-0x00000000004D7000-memory.dmp

Filesize
860KB

Download
memory/1264-17-0x0000000000400000-0x00000000004D7000-memory.dmp

Filesize
860KB

Download
memory/1264-18-0x0000000000300000-0x00000000003D4000-memory.dmp

Filesize
848KB

Download
memory/1264-19-0x00000000005B0000-0x00000000006B0000-memory.dmp

Filesize
1024KB

Download