7aeca3c51729b9872f019a32daa70ddd23a8233b596371d7d37e9e8c5dbdae1c

Analysis

max time kernel
118s
max time network
123s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
22/07/2024, 09:48

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General

Target

62bd6156d87b76ca1ee3850542652ebc_JaffaCakes118.exe
Size

1.4MB
MD5

62bd6156d87b76ca1ee3850542652ebc
SHA1

35ec283c74640d7730aa7a63771da0ce4b950fc4
SHA256

7aeca3c51729b9872f019a32daa70ddd23a8233b596371d7d37e9e8c5dbdae1c
SHA512

5c1bdc7ee63f6db2d5c7e39be89c923c61558aa363db674a17a574f311cde27e9860ab42fc54067f7b030ee2ea472d535963c1715f0cd5c7dbb36285b78bf415
SSDEEP

24576:C8YKM6qs/fTSTifTTr89viYC7pUCMS/rUP2hcQJYVZBURGGNn6XmBARxGDyeDE:9fTHTTg9vqVUCMSDUP24hU8GcRkyG

Score

7^/10

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	62bd6156d87b76ca1ee3850542652ebc_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate	62bd6156d87b76ca1ee3850542652ebc_JaffaCakes118.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2248	2580	WerFault.exe	29

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2580 wrote to memory of 2248	2580	62bd6156d87b76ca1ee3850542652ebc_JaffaCakes118.exe	31
PID 2580 wrote to memory of 2248	2580	62bd6156d87b76ca1ee3850542652ebc_JaffaCakes118.exe	31
PID 2580 wrote to memory of 2248	2580	62bd6156d87b76ca1ee3850542652ebc_JaffaCakes118.exe	31
PID 2580 wrote to memory of 2248	2580	62bd6156d87b76ca1ee3850542652ebc_JaffaCakes118.exe	31

C:\Users\Admin\AppData\Local\Temp\62bd6156d87b76ca1ee3850542652ebc_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\62bd6156d87b76ca1ee3850542652ebc_JaffaCakes118.exe"
1⤵
- Checks BIOS information in registry
- Suspicious use of WriteProcessMemory
PID:2580
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2580 -s 552
  2⤵
  - Program crash
  PID:2248

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2580-0-0x0000000001FC0000-0x00000000020B9000-memory.dmp

Filesize
996KB

Download
memory/2580-6-0x0000000001FC0000-0x00000000020B9000-memory.dmp

Filesize
996KB

Download
memory/2580-7-0x0000000000400000-0x00000000005A8000-memory.dmp

Filesize
1.7MB

Download
memory/2580-9-0x0000000001FC0000-0x00000000020B9000-memory.dmp

Filesize
996KB

Download
memory/2580-10-0x0000000000400000-0x00000000005A8000-memory.dmp

Filesize
1.7MB

Download