vidar | cc24bb9007373d1364a367d192c896510b4dcad4834b8dd66975a66c294d633f

Analysis

max time kernel
138s
max time network
146s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
24-12-2024 16:12

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General

Target

JaffaCakes118_cc24bb9007373d1364a367d192c896510b4dcad4834b8dd66975a66c294d633f.exe
Size

656.5MB
MD5

b6e8aaba124ad4be2c806b4786bf1075
SHA1

4d1e2ebaedab49d63d0f2d344d97e06cc68278e8
SHA256

cc24bb9007373d1364a367d192c896510b4dcad4834b8dd66975a66c294d633f
SHA512

2c4b88b3f4e1498efd4f4c2fcd434bb0e103704a4258e1cbb893ca1600477c6eae2a18803337f67fa4b2c61dc5f020aa1d016686c81dcffbcf2e43b06c6de7cd
SSDEEP

98304:UkI7cHIBRQ75IIqIvjY/fYq0O42C2wn5FzJ:DHcQ7G1Iv0/fD0vPn5FN

Score

10^/10

vidar a3c704ab2590458975a08dacf70f49e1 discovery evasion stealer themida trojan

Malware Config

Extracted

Family

vidar

Version

4.7

Botnet

a3c704ab2590458975a08dacf70f49e1

https://t.me/eagl3z

https://steamcommunity.com/profiles/76561199159550234

Attributes

profile_id_v2
a3c704ab2590458975a08dacf70f49e1
user_agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.0.0 Safari/537.36 Edg/114.0.1788.0 uacq

Signatures

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

Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	JaffaCakes118_cc24bb9007373d1364a367d192c896510b4dcad4834b8dd66975a66c294d633f.exe

Checks BIOS information in registry 2 TTPs 2 IoCs

BIOS information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	JaffaCakes118_cc24bb9007373d1364a367d192c896510b4dcad4834b8dd66975a66c294d633f.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	JaffaCakes118_cc24bb9007373d1364a367d192c896510b4dcad4834b8dd66975a66c294d633f.exe

Themida packer 2 IoCs

Detects Themida, an advanced Windows software protection system.

themida

resource	yara_rule
behavioral2/memory/5068-12-0x0000000000610000-0x0000000000CE8000-memory.dmp	themida
behavioral2/memory/5068-53-0x0000000000610000-0x0000000000CE8000-memory.dmp	themida

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	JaffaCakes118_cc24bb9007373d1364a367d192c896510b4dcad4834b8dd66975a66c294d633f.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
5068	JaffaCakes118_cc24bb9007373d1364a367d192c896510b4dcad4834b8dd66975a66c294d633f.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 5068 set thread context of 400	5068	JaffaCakes118_cc24bb9007373d1364a367d192c896510b4dcad4834b8dd66975a66c294d633f.exe	87

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	AppLaunch.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_cc24bb9007373d1364a367d192c896510b4dcad4834b8dd66975a66c294d633f.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
5068	JaffaCakes118_cc24bb9007373d1364a367d192c896510b4dcad4834b8dd66975a66c294d633f.exe
5068	JaffaCakes118_cc24bb9007373d1364a367d192c896510b4dcad4834b8dd66975a66c294d633f.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	5068	JaffaCakes118_cc24bb9007373d1364a367d192c896510b4dcad4834b8dd66975a66c294d633f.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 5068 wrote to memory of 400	5068	JaffaCakes118_cc24bb9007373d1364a367d192c896510b4dcad4834b8dd66975a66c294d633f.exe	87
PID 5068 wrote to memory of 400	5068	JaffaCakes118_cc24bb9007373d1364a367d192c896510b4dcad4834b8dd66975a66c294d633f.exe	87
PID 5068 wrote to memory of 400	5068	JaffaCakes118_cc24bb9007373d1364a367d192c896510b4dcad4834b8dd66975a66c294d633f.exe	87
PID 5068 wrote to memory of 400	5068	JaffaCakes118_cc24bb9007373d1364a367d192c896510b4dcad4834b8dd66975a66c294d633f.exe	87
PID 5068 wrote to memory of 400	5068	JaffaCakes118_cc24bb9007373d1364a367d192c896510b4dcad4834b8dd66975a66c294d633f.exe	87
PID 5068 wrote to memory of 400	5068	JaffaCakes118_cc24bb9007373d1364a367d192c896510b4dcad4834b8dd66975a66c294d633f.exe	87
PID 5068 wrote to memory of 400	5068	JaffaCakes118_cc24bb9007373d1364a367d192c896510b4dcad4834b8dd66975a66c294d633f.exe	87
PID 5068 wrote to memory of 400	5068	JaffaCakes118_cc24bb9007373d1364a367d192c896510b4dcad4834b8dd66975a66c294d633f.exe	87
PID 5068 wrote to memory of 400	5068	JaffaCakes118_cc24bb9007373d1364a367d192c896510b4dcad4834b8dd66975a66c294d633f.exe	87

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_cc24bb9007373d1364a367d192c896510b4dcad4834b8dd66975a66c294d633f.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_cc24bb9007373d1364a367d192c896510b4dcad4834b8dd66975a66c294d633f.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:5068
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:400

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

T1497

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Virtualization/Sandbox Evasion

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/400-48-0x0000000000400000-0x00000000004A1000-memory.dmp

Filesize
644KB

Download
memory/400-67-0x0000000076350000-0x0000000076440000-memory.dmp

Filesize
960KB

Download
memory/400-51-0x0000000076350000-0x0000000076440000-memory.dmp

Filesize
960KB

Download
memory/400-47-0x0000000000400000-0x00000000004A1000-memory.dmp

Filesize
644KB

Download
memory/400-49-0x0000000000400000-0x00000000004A1000-memory.dmp

Filesize
644KB

Download
memory/5068-12-0x0000000000610000-0x0000000000CE8000-memory.dmp

Filesize
6.8MB

Download
memory/5068-44-0x0000000003780000-0x0000000003795000-memory.dmp

Filesize
84KB

Download
memory/5068-4-0x0000000076350000-0x0000000076440000-memory.dmp

Filesize
960KB

Download
memory/5068-8-0x0000000076350000-0x0000000076440000-memory.dmp

Filesize
960KB

Download
memory/5068-0-0x0000000000610000-0x0000000000CE8000-memory.dmp

Filesize
6.8MB

Download
memory/5068-13-0x0000000005810000-0x00000000058AC000-memory.dmp

Filesize
624KB

Download
memory/5068-14-0x0000000000610000-0x0000000000CE8000-memory.dmp

Filesize
6.8MB

Download
memory/5068-15-0x0000000076370000-0x0000000076371000-memory.dmp

Filesize
4KB

Download
memory/5068-16-0x0000000076350000-0x0000000076440000-memory.dmp

Filesize
960KB

Download
memory/5068-18-0x0000000076350000-0x0000000076440000-memory.dmp

Filesize
960KB

Download
memory/5068-19-0x0000000076350000-0x0000000076440000-memory.dmp

Filesize
960KB

Download
memory/5068-20-0x0000000076350000-0x0000000076440000-memory.dmp

Filesize
960KB

Download
memory/5068-21-0x0000000076350000-0x0000000076440000-memory.dmp

Filesize
960KB

Download
memory/5068-22-0x0000000003780000-0x000000000379C000-memory.dmp

Filesize
112KB

Download
memory/5068-30-0x0000000003780000-0x0000000003795000-memory.dmp

Filesize
84KB

Download
memory/5068-28-0x0000000003780000-0x0000000003795000-memory.dmp

Filesize
84KB

Download
memory/5068-46-0x0000000003780000-0x0000000003795000-memory.dmp

Filesize
84KB

Download
memory/5068-6-0x0000000076350000-0x0000000076440000-memory.dmp

Filesize
960KB

Download
memory/5068-40-0x0000000003780000-0x0000000003795000-memory.dmp

Filesize
84KB

Download
memory/5068-7-0x0000000076350000-0x0000000076440000-memory.dmp

Filesize
960KB

Download
memory/5068-5-0x0000000076350000-0x0000000076440000-memory.dmp

Filesize
960KB

Download
memory/5068-3-0x0000000076350000-0x0000000076440000-memory.dmp

Filesize
960KB

Download
memory/5068-2-0x0000000076350000-0x0000000076440000-memory.dmp

Filesize
960KB

Download
memory/5068-53-0x0000000000610000-0x0000000000CE8000-memory.dmp

Filesize
6.8MB

Download
memory/5068-54-0x0000000076350000-0x0000000076440000-memory.dmp

Filesize
960KB

Download
memory/5068-38-0x0000000003780000-0x0000000003795000-memory.dmp

Filesize
84KB

Download
memory/5068-36-0x0000000003780000-0x0000000003795000-memory.dmp

Filesize
84KB

Download
memory/5068-34-0x0000000003780000-0x0000000003795000-memory.dmp

Filesize
84KB

Download
memory/5068-26-0x0000000003780000-0x0000000003795000-memory.dmp

Filesize
84KB

Download
memory/5068-24-0x0000000003780000-0x0000000003795000-memory.dmp

Filesize
84KB

Download
memory/5068-43-0x0000000003780000-0x0000000003795000-memory.dmp

Filesize
84KB

Download
memory/5068-33-0x0000000003780000-0x0000000003795000-memory.dmp

Filesize
84KB

Download
memory/5068-23-0x0000000003780000-0x0000000003795000-memory.dmp

Filesize
84KB

Download
memory/5068-1-0x0000000076370000-0x0000000076371000-memory.dmp

Filesize
4KB

Download