662d13dac3ee6be9f1dfc56763d05be7edee89b993142249fbea96df6eb4b2d8

Analysis

max time kernel
137s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
03-11-2024 05:49

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General

Target

89ebdb34479358faaf02d64174807273_JaffaCakes118.exe
Size

1.5MB
MD5

89ebdb34479358faaf02d64174807273
SHA1

89bb9874839305fe4846c33644555c8045254ef2
SHA256

662d13dac3ee6be9f1dfc56763d05be7edee89b993142249fbea96df6eb4b2d8
SHA512

1fec8c6e03c0e8c9023907fa43675ed85fa6922abeb7e1c988e853d578649ed7a999ddf9228cccd9375dcbf47e1e7e77a4ecd4b5da8101ce95cf110bf5227c4f
SSDEEP

24576:xS2Fm6rpxQox31TStFvD7vbihH5+/sJXA0DSs+pio584XSf5WpArUAIoUrwGP6:xS2Fm8xQYItJXvgw/sJQ0DStio05WyIx

Score

7^/10

discovery evasion themida

Malware Config

Signatures

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

Processes:

89ebdb34479358faaf02d64174807273_JaffaCakes118.exe

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Control Panel\International\Geo\Nation	89ebdb34479358faaf02d64174807273_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

Processes:

ADRENALINE THEMIDA TURKOJAN SEM UPX.EXE

pid	Process
5036	ADRENALINE THEMIDA TURKOJAN SEM UPX.EXE

Identifies Wine through registry keys 2 TTPs 1 IoCs

Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

Processes:

ADRENALINE THEMIDA TURKOJAN SEM UPX.EXE

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Software\Wine	ADRENALINE THEMIDA TURKOJAN SEM UPX.EXE

Themida packer 3 IoCs

Detects Themida, an advanced Windows software protection system.

themida

Processes:

resource	yara_rule
behavioral2/files/0x000a000000023c12-4.dat	themida
behavioral2/memory/5036-9-0x0000000000400000-0x00000000006E7000-memory.dmp	themida
behavioral2/memory/5036-12-0x0000000000400000-0x00000000006E7000-memory.dmp	themida

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 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

Processes:

89ebdb34479358faaf02d64174807273_JaffaCakes118.exeADRENALINE THEMIDA TURKOJAN SEM UPX.EXE

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	89ebdb34479358faaf02d64174807273_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ADRENALINE THEMIDA TURKOJAN SEM UPX.EXE

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

89ebdb34479358faaf02d64174807273_JaffaCakes118.exe

description	pid	Process	procid_target
PID 2148 wrote to memory of 5036	2148	89ebdb34479358faaf02d64174807273_JaffaCakes118.exe	84
PID 2148 wrote to memory of 5036	2148	89ebdb34479358faaf02d64174807273_JaffaCakes118.exe	84
PID 2148 wrote to memory of 5036	2148	89ebdb34479358faaf02d64174807273_JaffaCakes118.exe	84

C:\Users\Admin\AppData\Local\Temp\89ebdb34479358faaf02d64174807273_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\89ebdb34479358faaf02d64174807273_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2148
- C:\ADRENALINE THEMIDA TURKOJAN SEM UPX.EXE
  "C:\ADRENALINE THEMIDA TURKOJAN SEM UPX.EXE"
  2⤵
  - Executes dropped EXE
  - Identifies Wine through registry keys
  - System Location Discovery: System Language Discovery
  PID:5036

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

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Downloads

C:\ADRENALINE THEMIDA TURKOJAN SEM UPX.EXE

Filesize
1.4MB

MD5
20127125100139d4685810a37546b8c7

SHA1
b11ed336bd7a42e17e37f3c566bc7dd35080b9a6

SHA256
4aae740c70a9b67b1ac699a45ddc918ab09563daa1729fc894d7e851d415fcce

SHA512
490adf33fd4812dcbdd5d181fc6fbb951a38e5b8f384c476d9cd18de1b8874b0de2ecd4cd70ea4ddad51d8d4363134bd10c6d71d7c925d9fab0c194afe25bbb8

Download Submit
memory/2148-8-0x0000000000400000-0x000000000057C000-memory.dmp

Filesize
1.5MB

Download
memory/5036-11-0x0000000000850000-0x0000000000851000-memory.dmp

Filesize
4KB

Download
memory/5036-10-0x00000000022F0000-0x00000000023E8000-memory.dmp

Filesize
992KB

Download
memory/5036-9-0x0000000000400000-0x00000000006E7000-memory.dmp

Filesize
2.9MB

Download
memory/5036-12-0x0000000000400000-0x00000000006E7000-memory.dmp

Filesize
2.9MB

Download