ec27c6dd16860a0b03ed32aeda620a45985d507c852d816984c67ff2a4d4342d

Analysis

max time kernel
139s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
15/10/2024, 02:34

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General

Target

456783d9ff03761688c3b4c1f0d2ee84_JaffaCakes118.exe
Size

94KB
MD5

456783d9ff03761688c3b4c1f0d2ee84
SHA1

76e3c2b10e37a5cb498f272b306a52c12e845354
SHA256

ec27c6dd16860a0b03ed32aeda620a45985d507c852d816984c67ff2a4d4342d
SHA512

8ea14e82e82daecb85c475f072c464bb08109e99016b8acd49d45bc6990a7a88ad9bf19f61002050e39a7f8266adc5cf730cabdeb82c89e70c8ef16758a77bc3
SSDEEP

1536:201V+FYfpLOdyzvQ9lPMNVsHwMNcfemjxHBrk6Talz5HTJKqOC:201VPpLCyTYlPMNVsQMHKxH52lRTJK5C

Score

3^/10

discovery

Malware Config

Signatures

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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	456783d9ff03761688c3b4c1f0d2ee84_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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	dw20.exe
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	dw20.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeRestorePrivilege	2216	dw20.exe
Token: SeBackupPrivilege	2216	dw20.exe
Token: SeBackupPrivilege	2216	dw20.exe
Token: SeBackupPrivilege	2216	dw20.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 764 wrote to memory of 2216	764	456783d9ff03761688c3b4c1f0d2ee84_JaffaCakes118.exe	84
PID 764 wrote to memory of 2216	764	456783d9ff03761688c3b4c1f0d2ee84_JaffaCakes118.exe	84
PID 764 wrote to memory of 2216	764	456783d9ff03761688c3b4c1f0d2ee84_JaffaCakes118.exe	84

C:\Users\Admin\AppData\Local\Temp\456783d9ff03761688c3b4c1f0d2ee84_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\456783d9ff03761688c3b4c1f0d2ee84_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:764
- C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exe
  dw20.exe -x -s 1112
  2⤵
  - System Location Discovery: System Language Discovery
  - Checks processor information in registry
  - Enumerates system info in registry
  - Suspicious use of AdjustPrivilegeToken
  PID:2216

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/764-0-0x0000000074E42000-0x0000000074E43000-memory.dmp

Filesize
4KB

Download
memory/764-1-0x0000000074E40000-0x00000000753F1000-memory.dmp

Filesize
5.7MB

Download
memory/764-2-0x0000000074E40000-0x00000000753F1000-memory.dmp

Filesize
5.7MB

Download
memory/764-10-0x0000000074E40000-0x00000000753F1000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads