9845dfdbd9b7eba4f00e01304375ff150e703c2e46d3d0812a40df9f222f3f85

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
10/08/2024, 12:55

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General

Target

8622665f946b45484b3269e79b8a4447_JaffaCakes118.exe
Size

2.5MB
MD5

8622665f946b45484b3269e79b8a4447
SHA1

e5bb93e2bf5e696e24e53a424a63256d554a5a1f
SHA256

9845dfdbd9b7eba4f00e01304375ff150e703c2e46d3d0812a40df9f222f3f85
SHA512

d09a1e04a9ef099c09911ce3a60e23e44c25c665f3b920ec701a6dab4e5044a94485db80bf9d0ff2a650133ce73855826f5928d649dd1050c4aceba0bbe101c5
SSDEEP

49152:0qaJT2ffloyf3ywg/UsbjC/uXSSKepzKuZeyjZRvOOCs8AbCqUWbY5P:0Yayf3ywgssjC/uXVz4TOCWOvt

Score

7^/10

discovery

Malware Config

Signatures

Checks BIOS information in registry 2 TTPs 2 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\SystemBiosVersion	8622665f946b45484b3269e79b8a4447_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate	8622665f946b45484b3269e79b8a4447_JaffaCakes118.exe

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	8622665f946b45484b3269e79b8a4447_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	8622665f946b45484b3269e79b8a4447_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1688 wrote to memory of 1088	1688	8622665f946b45484b3269e79b8a4447_JaffaCakes118.exe	30
PID 1688 wrote to memory of 1088	1688	8622665f946b45484b3269e79b8a4447_JaffaCakes118.exe	30
PID 1688 wrote to memory of 1088	1688	8622665f946b45484b3269e79b8a4447_JaffaCakes118.exe	30
PID 1688 wrote to memory of 1088	1688	8622665f946b45484b3269e79b8a4447_JaffaCakes118.exe	30
PID 1688 wrote to memory of 1088	1688	8622665f946b45484b3269e79b8a4447_JaffaCakes118.exe	30
PID 1688 wrote to memory of 1088	1688	8622665f946b45484b3269e79b8a4447_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\8622665f946b45484b3269e79b8a4447_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\8622665f946b45484b3269e79b8a4447_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1688
- C:\Users\Admin\AppData\Local\Temp\8622665f946b45484b3269e79b8a4447_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\8622665f946b45484b3269e79b8a4447_JaffaCakes118.exe"
  2⤵
  - Checks BIOS information in registry
  - System Location Discovery: System Language Discovery
  PID:1088

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

Replay Monitor

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Downloads

memory/1088-2-0x0000000000400000-0x0000000000770000-memory.dmp

Filesize
3.4MB

Download
memory/1088-3-0x000000000053A000-0x000000000053B000-memory.dmp

Filesize
4KB

Download
memory/1088-4-0x0000000002130000-0x0000000002233000-memory.dmp

Filesize
1.0MB

Download
memory/1088-10-0x0000000002130000-0x0000000002233000-memory.dmp

Filesize
1.0MB

Download
memory/1088-11-0x0000000000400000-0x0000000000770000-memory.dmp

Filesize
3.4MB

Download
memory/1088-13-0x0000000002130000-0x0000000002233000-memory.dmp

Filesize
1.0MB

Download
memory/1088-14-0x0000000002130000-0x0000000002233000-memory.dmp

Filesize
1.0MB

Download
memory/1088-17-0x0000000000400000-0x0000000000770000-memory.dmp

Filesize
3.4MB

Download
memory/1688-0-0x0000000000400000-0x0000000000770000-memory.dmp

Filesize
3.4MB

Download
memory/1688-1-0x0000000002060000-0x00000000023D0000-memory.dmp

Filesize
3.4MB

Download
memory/1688-15-0x0000000002060000-0x00000000023D0000-memory.dmp

Filesize
3.4MB

Download
memory/1688-16-0x0000000000400000-0x0000000000770000-memory.dmp

Filesize
3.4MB

Download