f595bfa7f45062ea41e3c92daf76245007bedac96cc5f501c86bf61abbaa5089

Analysis

max time kernel
140s
max time network
123s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
10/08/2024, 20:26

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General

Target

878d223c6ab6c061bdba7b9e012ac3e3_JaffaCakes118.exe
Size

7.5MB
MD5

878d223c6ab6c061bdba7b9e012ac3e3
SHA1

8064ffcfb51cf76500ad6ff58e64279e99ba4e3a
SHA256

f595bfa7f45062ea41e3c92daf76245007bedac96cc5f501c86bf61abbaa5089
SHA512

d006eb737103c4d64674a1a34376beb3023b4e7118371e947024624f2d4d008ea63c86af35f31d9d78d1a19779794b77ac86946526e1592edd593e7fdfc2da4d
SSDEEP

98304:Ez3/Zqf+Mftol6sVYWiEaw68i8vloAk8Dc9mTd5FkZV99mLdg6dC/aE:EzMf+yCHY1h8i89dDOmTd52Vvuda

Score

7^/10

discovery

Malware Config

Signatures

Checks BIOS information in registry 2 TTPs 3 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\SystemBiosDate	878d223c6ab6c061bdba7b9e012ac3e3_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	878d223c6ab6c061bdba7b9e012ac3e3_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	878d223c6ab6c061bdba7b9e012ac3e3_JaffaCakes118.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1688	1804	WerFault.exe	29

System Location Discovery: System Language Discovery 1 TTPs 1 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	878d223c6ab6c061bdba7b9e012ac3e3_JaffaCakes118.exe

Checks processor information in registry 2 TTPs 2 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	878d223c6ab6c061bdba7b9e012ac3e3_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	878d223c6ab6c061bdba7b9e012ac3e3_JaffaCakes118.exe

Enumerates system info in registry 2 TTPs 1 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosDate	878d223c6ab6c061bdba7b9e012ac3e3_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1804 wrote to memory of 1688	1804	878d223c6ab6c061bdba7b9e012ac3e3_JaffaCakes118.exe	30
PID 1804 wrote to memory of 1688	1804	878d223c6ab6c061bdba7b9e012ac3e3_JaffaCakes118.exe	30
PID 1804 wrote to memory of 1688	1804	878d223c6ab6c061bdba7b9e012ac3e3_JaffaCakes118.exe	30
PID 1804 wrote to memory of 1688	1804	878d223c6ab6c061bdba7b9e012ac3e3_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\878d223c6ab6c061bdba7b9e012ac3e3_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\878d223c6ab6c061bdba7b9e012ac3e3_JaffaCakes118.exe"
1⤵
- Checks BIOS information in registry
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious use of WriteProcessMemory
PID:1804
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1804 -s 244
  2⤵
  - Program crash
  PID:1688

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/1804-0-0x0000000000400000-0x00000000015CD000-memory.dmp

Filesize
17.8MB

Download
memory/1804-1-0x0000000004080000-0x0000000004190000-memory.dmp

Filesize
1.1MB

Download
memory/1804-3-0x0000000000400000-0x00000000015CD000-memory.dmp

Filesize
17.8MB

Download
memory/1804-5-0x0000000004080000-0x0000000004190000-memory.dmp

Filesize
1.1MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads