a6e0d81104c8ab4b264dc3b6bdf851d2552ea1c42341d17803e4cb4791d0e863

Analysis

max time kernel
93s
max time network
95s
platform
windows10-2004_x64
resource
win10v2004-20240730-en
resource tags

arch:x64arch:x86image:win10v2004-20240730-enlocale:en-usos:windows10-2004-x64system
submitted
02/08/2024, 03:56

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General

Target

82f0265b8490c4ff7cb892b6072237ff_JaffaCakes118.exe
Size

62KB
MD5

82f0265b8490c4ff7cb892b6072237ff
SHA1

77f8454397be782f0a76946b4cefa24d48fa1f33
SHA256

a6e0d81104c8ab4b264dc3b6bdf851d2552ea1c42341d17803e4cb4791d0e863
SHA512

e93168489db5cda4baeb020eae13342ffa594b8ac943245e947ca1287ba60725c18a329e207ca5be0e82cb4efd458ee58ccd11c04825df1fbe1cdcb1d8485116
SSDEEP

768:8oiHK8CQV2C7KF/JBV9XejqYq53jR2+oI7Gv22rj2QKEz+Uh8NzL5lnxW:x8CyhOF3V9OWYO1vGdrjrDqUC55q

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	82f0265b8490c4ff7cb892b6072237ff_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	1676	dw20.exe
Token: SeBackupPrivilege	1676	dw20.exe
Token: SeBackupPrivilege	1676	dw20.exe
Token: SeBackupPrivilege	1676	dw20.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1400 wrote to memory of 1676	1400	82f0265b8490c4ff7cb892b6072237ff_JaffaCakes118.exe	85
PID 1400 wrote to memory of 1676	1400	82f0265b8490c4ff7cb892b6072237ff_JaffaCakes118.exe	85
PID 1400 wrote to memory of 1676	1400	82f0265b8490c4ff7cb892b6072237ff_JaffaCakes118.exe	85

C:\Users\Admin\AppData\Local\Temp\82f0265b8490c4ff7cb892b6072237ff_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\82f0265b8490c4ff7cb892b6072237ff_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1400
- C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exe
  dw20.exe -x -s 824
  2⤵
  - System Location Discovery: System Language Discovery
  - Checks processor information in registry
  - Enumerates system info in registry
  - Suspicious use of AdjustPrivilegeToken
  PID:1676

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/1400-0-0x0000000074A52000-0x0000000074A53000-memory.dmp

Filesize
4KB

Download
memory/1400-1-0x0000000074A50000-0x0000000075001000-memory.dmp

Filesize
5.7MB

Download
memory/1400-2-0x0000000074A50000-0x0000000075001000-memory.dmp

Filesize
5.7MB

Download
memory/1400-9-0x0000000074A50000-0x0000000075001000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads