vidar | bb5b73e0973c8815c2d7686a7311935ecd74bc49760106c265a0dba2f9837410

Analysis

max time kernel
118s
max time network
118s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
10/01/2025, 07:05

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General

Target

JaffaCakes118_ddf1c667744d38f59f73762627d766b7.exe
Size

743KB
MD5

ddf1c667744d38f59f73762627d766b7
SHA1

c9ad462187a54218cdc3cec9de2a34b3c3e351a8
SHA256

bb5b73e0973c8815c2d7686a7311935ecd74bc49760106c265a0dba2f9837410
SHA512

46ecfe50eafbe7a01a805ea38e286abc254a0ba84fbb8e57bac86709341e5d7fd61fb702b4ee8d7449c2a84657dd7f6aa314546906d365a585fc11342a27f06b
SSDEEP

12288:cZaoSlqdoJwS32yxxKrkiJKzQ2aihPX8WQ4Bkpbk6rdZd+M/tYLoXMGp/hVBfqJT:cNvOf2CxK7J0QI5Q4epIEvTeYMGRopkc

Score

10^/10

vidar 1008 discovery stealer

Malware Config

Extracted

Family

vidar

Version

41.3

Botnet

1008

https://mas.to/@oleg98

Attributes

profile_id
1008

Signatures

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

Vidar Stealer 5 IoCs

stealer

resource	yara_rule
behavioral1/memory/2376-2-0x00000000018F0000-0x00000000019C6000-memory.dmp	family_vidar
behavioral1/memory/2376-3-0x0000000000400000-0x00000000004D9000-memory.dmp	family_vidar
behavioral1/memory/2376-20-0x0000000000400000-0x00000000004D9000-memory.dmp	family_vidar
behavioral1/memory/2376-18-0x00000000018F0000-0x00000000019C6000-memory.dmp	family_vidar
behavioral1/memory/2376-17-0x0000000000400000-0x000000000172D000-memory.dmp	family_vidar

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2060	2376	WerFault.exe	29

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	JaffaCakes118_ddf1c667744d38f59f73762627d766b7.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2376 wrote to memory of 2060	2376	JaffaCakes118_ddf1c667744d38f59f73762627d766b7.exe	31
PID 2376 wrote to memory of 2060	2376	JaffaCakes118_ddf1c667744d38f59f73762627d766b7.exe	31
PID 2376 wrote to memory of 2060	2376	JaffaCakes118_ddf1c667744d38f59f73762627d766b7.exe	31
PID 2376 wrote to memory of 2060	2376	JaffaCakes118_ddf1c667744d38f59f73762627d766b7.exe	31

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_ddf1c667744d38f59f73762627d766b7.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_ddf1c667744d38f59f73762627d766b7.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2376
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2376 -s 856
  2⤵
  - Program crash
  PID:2060

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/2376-1-0x00000000017F0000-0x00000000018F0000-memory.dmp

Filesize
1024KB

Download
memory/2376-2-0x00000000018F0000-0x00000000019C6000-memory.dmp

Filesize
856KB

Download
memory/2376-3-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/2376-20-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/2376-19-0x00000000017F0000-0x00000000018F0000-memory.dmp

Filesize
1024KB

Download
memory/2376-18-0x00000000018F0000-0x00000000019C6000-memory.dmp

Filesize
856KB

Download
memory/2376-17-0x0000000000400000-0x000000000172D000-memory.dmp

Filesize
19.2MB

Download