vidar | 62cdd2b8fee3843fc55dbc34b083c2b160dc43ddc6939fe4e9129dc2b5deee23

General

Target

JaffaCakes118_62cdd2b8fee3843fc55dbc34b083c2b160dc43ddc6939fe4e9129dc2b5deee23.exe
Size

731.3MB
MD5

97b9eb7404c2d4db9eb58284747de903
SHA1

e4a9d5c8d2a6997d59186db15a95faaf4b533d0c
SHA256

62cdd2b8fee3843fc55dbc34b083c2b160dc43ddc6939fe4e9129dc2b5deee23
SHA512

dabeaafa5e21e5780a24f55e4e22b9e6f2c5d5f430f557768b74a70810cd5d5d7518936d3042ead66faff6b283149516e3365b5d7eda28fc5fcc884c447c30c8
SSDEEP

393216:3z1PfWExIRuRE2a8u9/D4UFpVEqC3DohVB5Uct:DtqwRRWR7PVO3DUvUct

Score

10^/10

vidar 1704 discovery stealer

Malware Config

Extracted

Family

vidar

Version

55.6

Botnet

1704

C2

https://t.me/US3mdsfmsmefwd

http://138.124.180.85

http://188.119.113.36

Attributes

profile_id
1704

Signatures

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

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Control Panel\International\Geo\Nation	JaffaCakes118_62cdd2b8fee3843fc55dbc34b083c2b160dc43ddc6939fe4e9129dc2b5deee23.exe

Executes dropped EXE 1 IoCs

pid	Process
4756	Eda32.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\Eda32.exe	JaffaCakes118_62cdd2b8fee3843fc55dbc34b083c2b160dc43ddc6939fe4e9129dc2b5deee23.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 6 IoCs

pid	Process
544	JaffaCakes118_62cdd2b8fee3843fc55dbc34b083c2b160dc43ddc6939fe4e9129dc2b5deee23.exe
544	JaffaCakes118_62cdd2b8fee3843fc55dbc34b083c2b160dc43ddc6939fe4e9129dc2b5deee23.exe
4972	JaffaCakes118_62cdd2b8fee3843fc55dbc34b083c2b160dc43ddc6939fe4e9129dc2b5deee23.exe
4972	JaffaCakes118_62cdd2b8fee3843fc55dbc34b083c2b160dc43ddc6939fe4e9129dc2b5deee23.exe
4756	Eda32.exe
4756	Eda32.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 544 set thread context of 4972	544	JaffaCakes118_62cdd2b8fee3843fc55dbc34b083c2b160dc43ddc6939fe4e9129dc2b5deee23.exe	89

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 3 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	Eda32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_62cdd2b8fee3843fc55dbc34b083c2b160dc43ddc6939fe4e9129dc2b5deee23.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_62cdd2b8fee3843fc55dbc34b083c2b160dc43ddc6939fe4e9129dc2b5deee23.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
544	JaffaCakes118_62cdd2b8fee3843fc55dbc34b083c2b160dc43ddc6939fe4e9129dc2b5deee23.exe
544	JaffaCakes118_62cdd2b8fee3843fc55dbc34b083c2b160dc43ddc6939fe4e9129dc2b5deee23.exe
4972	JaffaCakes118_62cdd2b8fee3843fc55dbc34b083c2b160dc43ddc6939fe4e9129dc2b5deee23.exe
4972	JaffaCakes118_62cdd2b8fee3843fc55dbc34b083c2b160dc43ddc6939fe4e9129dc2b5deee23.exe
4756	Eda32.exe
4756	Eda32.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 544 wrote to memory of 4972	544	JaffaCakes118_62cdd2b8fee3843fc55dbc34b083c2b160dc43ddc6939fe4e9129dc2b5deee23.exe	89
PID 544 wrote to memory of 4972	544	JaffaCakes118_62cdd2b8fee3843fc55dbc34b083c2b160dc43ddc6939fe4e9129dc2b5deee23.exe	89
PID 544 wrote to memory of 4972	544	JaffaCakes118_62cdd2b8fee3843fc55dbc34b083c2b160dc43ddc6939fe4e9129dc2b5deee23.exe	89
PID 544 wrote to memory of 4972	544	JaffaCakes118_62cdd2b8fee3843fc55dbc34b083c2b160dc43ddc6939fe4e9129dc2b5deee23.exe	89
PID 544 wrote to memory of 4972	544	JaffaCakes118_62cdd2b8fee3843fc55dbc34b083c2b160dc43ddc6939fe4e9129dc2b5deee23.exe	89
PID 544 wrote to memory of 4972	544	JaffaCakes118_62cdd2b8fee3843fc55dbc34b083c2b160dc43ddc6939fe4e9129dc2b5deee23.exe	89
PID 544 wrote to memory of 4972	544	JaffaCakes118_62cdd2b8fee3843fc55dbc34b083c2b160dc43ddc6939fe4e9129dc2b5deee23.exe	89
PID 544 wrote to memory of 4972	544	JaffaCakes118_62cdd2b8fee3843fc55dbc34b083c2b160dc43ddc6939fe4e9129dc2b5deee23.exe	89
PID 544 wrote to memory of 4972	544	JaffaCakes118_62cdd2b8fee3843fc55dbc34b083c2b160dc43ddc6939fe4e9129dc2b5deee23.exe	89
PID 544 wrote to memory of 4972	544	JaffaCakes118_62cdd2b8fee3843fc55dbc34b083c2b160dc43ddc6939fe4e9129dc2b5deee23.exe	89
PID 544 wrote to memory of 4972	544	JaffaCakes118_62cdd2b8fee3843fc55dbc34b083c2b160dc43ddc6939fe4e9129dc2b5deee23.exe	89
PID 544 wrote to memory of 4972	544	JaffaCakes118_62cdd2b8fee3843fc55dbc34b083c2b160dc43ddc6939fe4e9129dc2b5deee23.exe	89
PID 544 wrote to memory of 4756	544	JaffaCakes118_62cdd2b8fee3843fc55dbc34b083c2b160dc43ddc6939fe4e9129dc2b5deee23.exe	93
PID 544 wrote to memory of 4756	544	JaffaCakes118_62cdd2b8fee3843fc55dbc34b083c2b160dc43ddc6939fe4e9129dc2b5deee23.exe	93
PID 544 wrote to memory of 4756	544	JaffaCakes118_62cdd2b8fee3843fc55dbc34b083c2b160dc43ddc6939fe4e9129dc2b5deee23.exe	93

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_62cdd2b8fee3843fc55dbc34b083c2b160dc43ddc6939fe4e9129dc2b5deee23.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_62cdd2b8fee3843fc55dbc34b083c2b160dc43ddc6939fe4e9129dc2b5deee23.exe"
1⤵
- Checks computer location settings
- Drops file in System32 directory
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:544
- C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_62cdd2b8fee3843fc55dbc34b083c2b160dc43ddc6939fe4e9129dc2b5deee23.exe
  "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_62cdd2b8fee3843fc55dbc34b083c2b160dc43ddc6939fe4e9129dc2b5deee23.exe"
  2⤵
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:4972
- C:\Windows\SysWOW64\Eda32.exe
  "C:\Windows\System32\Eda32.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:4756

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

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:\Windows\SysWOW64\Eda32.exe

Filesize
4.6MB

MD5
1037ce169c728dd7b0c6c4afddf7bf64

SHA1
51a2d887d2a855011f1f51b960aea911e8d8e0e7

SHA256
1d1aff74ab63b98b9786f5b1cf25a4e60391e951812a4f129e3133b61784d86b

SHA512
7a20c568feb5283313f335049f2d6dc9784c19faa157a59e60292c7a8dbc5e295834aa1e7d01a62ac3a6d3b2222c3869d3e3e7de8f1b42a447f37f0c18261044

Download Submit
memory/544-31-0x000000000146B000-0x000000000182C000-memory.dmp

Filesize
3.8MB

Download
memory/544-2-0x0000000000AE0000-0x0000000000AE1000-memory.dmp

Filesize
4KB

Download
memory/544-42-0x0000000000AF0000-0x0000000002854000-memory.dmp

Filesize
29.4MB

Download
memory/544-40-0x000000000146B000-0x000000000182C000-memory.dmp

Filesize
3.8MB

Download
memory/544-5-0x0000000000AF0000-0x0000000002854000-memory.dmp

Filesize
29.4MB

Download
memory/544-1-0x0000000000AD0000-0x0000000000AD1000-memory.dmp

Filesize
4KB

Download
memory/544-32-0x0000000000AF0000-0x0000000002854000-memory.dmp

Filesize
29.4MB

Download
memory/544-0-0x000000000146B000-0x000000000182C000-memory.dmp

Filesize
3.8MB

Download
memory/544-4-0x0000000000AF0000-0x0000000002854000-memory.dmp

Filesize
29.4MB

Download
memory/544-3-0x0000000000AF0000-0x0000000002854000-memory.dmp

Filesize
29.4MB

Download
memory/4756-43-0x00000000001F0000-0x00000000001F1000-memory.dmp

Filesize
4KB

Download
memory/4756-44-0x0000000000FB0000-0x00000000016F5000-memory.dmp

Filesize
7.3MB

Download
memory/4972-9-0x0000000002E00000-0x00000000035C8000-memory.dmp

Filesize
7.8MB

Download
memory/4972-12-0x0000000002E00000-0x00000000035C8000-memory.dmp

Filesize
7.8MB

Download
memory/4972-6-0x0000000002E00000-0x00000000035C8000-memory.dmp

Filesize
7.8MB

Download
memory/4972-21-0x0000000000AF0000-0x0000000002854000-memory.dmp

Filesize
29.4MB

Download
memory/4972-17-0x00000000029E0000-0x00000000029E1000-memory.dmp

Filesize
4KB

Download
memory/4972-18-0x0000000002E00000-0x00000000035C8000-memory.dmp

Filesize
7.8MB

Download

Analysis

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