589962c644b253d4657b7c5b7ed38b8a7b181cdd0e6371aa1fd9e8767901fc2b

Analysis

max time kernel
148s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
18-08-2024 13:30

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General

Target

a6d8b0c01a42ef32b9cd671a5aacd2f1_JaffaCakes118.exe
Size

196KB
MD5

a6d8b0c01a42ef32b9cd671a5aacd2f1
SHA1

9a53e0f1db34bbb2dc695fff9793a5b99ba032e9
SHA256

589962c644b253d4657b7c5b7ed38b8a7b181cdd0e6371aa1fd9e8767901fc2b
SHA512

4b5d2a7d321aee21b5e17fde619662e2b342792e7f90498fb906ed8e74fabe83807ac75f70f3165b67a1b9b901b943cd7ce2476dfd4e99f4a428e08e0764abe0
SSDEEP

3072:QIABmXPFA0UXcBAmXPrt5i45pDujS34ZmXP:lABmfFn2mf+4amf

Score

3^/10

discovery

Malware Config

Signatures

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	a6d8b0c01a42ef32b9cd671a5aacd2f1_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	dw20.exe

Checks processor information in registry 2 TTPs 3 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	dw20.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	dw20.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	dw20.exe

Enumerates system info in registry 2 TTPs 2 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	dw20.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	dw20.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeRestorePrivilege	4160	dw20.exe
Token: SeBackupPrivilege	4160	dw20.exe
Token: SeBackupPrivilege	4160	dw20.exe
Token: SeBackupPrivilege	4160	dw20.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 652 wrote to memory of 4160	652	a6d8b0c01a42ef32b9cd671a5aacd2f1_JaffaCakes118.exe	84
PID 652 wrote to memory of 4160	652	a6d8b0c01a42ef32b9cd671a5aacd2f1_JaffaCakes118.exe	84
PID 652 wrote to memory of 4160	652	a6d8b0c01a42ef32b9cd671a5aacd2f1_JaffaCakes118.exe	84

C:\Users\Admin\AppData\Local\Temp\a6d8b0c01a42ef32b9cd671a5aacd2f1_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a6d8b0c01a42ef32b9cd671a5aacd2f1_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:652
- C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exe
  dw20.exe -x -s 812
  2⤵
  - System Location Discovery: System Language Discovery
  - Checks processor information in registry
  - Enumerates system info in registry
  - Suspicious use of AdjustPrivilegeToken
  PID:4160

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/652-0-0x0000000074E42000-0x0000000074E43000-memory.dmp

Filesize
4KB

Download
memory/652-1-0x0000000074E40000-0x00000000753F1000-memory.dmp

Filesize
5.7MB

Download
memory/652-2-0x0000000074E40000-0x00000000753F1000-memory.dmp

Filesize
5.7MB

Download
memory/652-9-0x0000000074E40000-0x00000000753F1000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads