3b37ed8ded6c8cf48c41c160283734ab1ec8e9f14fb3a620a936aad029700dea

Analysis

max time kernel
117s
max time network
118s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
09/09/2024, 20:55

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

d7142586fc9668ca2a1491f7e5c09e12_JaffaCakes118.exe
Size

1.1MB
MD5

d7142586fc9668ca2a1491f7e5c09e12
SHA1

4b1ec59e68a59f36e17e883f54ef6d73b0d63ce2
SHA256

3b37ed8ded6c8cf48c41c160283734ab1ec8e9f14fb3a620a936aad029700dea
SHA512

2d704556781382c6ad653cef450197b2921481a7e66dc3f54a400556769b3b095226ddd5e07d9a085a27d74323be2ad594517efbaddaac3c6807027255c667d2
SSDEEP

24576:U0AOrSDvebITr9gW+93ww0+ei21o3vmjHe+v:5roIITm/gw0+rvwF

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	d7142586fc9668ca2a1491f7e5c09e12_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate	d7142586fc9668ca2a1491f7e5c09e12_JaffaCakes118.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1396	2824	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	d7142586fc9668ca2a1491f7e5c09e12_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2824 wrote to memory of 1396	2824	d7142586fc9668ca2a1491f7e5c09e12_JaffaCakes118.exe	31
PID 2824 wrote to memory of 1396	2824	d7142586fc9668ca2a1491f7e5c09e12_JaffaCakes118.exe	31
PID 2824 wrote to memory of 1396	2824	d7142586fc9668ca2a1491f7e5c09e12_JaffaCakes118.exe	31
PID 2824 wrote to memory of 1396	2824	d7142586fc9668ca2a1491f7e5c09e12_JaffaCakes118.exe	31

C:\Users\Admin\AppData\Local\Temp\d7142586fc9668ca2a1491f7e5c09e12_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\d7142586fc9668ca2a1491f7e5c09e12_JaffaCakes118.exe"
1⤵
- Checks BIOS information in registry
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2824
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2824 -s 552
  2⤵
  - Program crash
  PID:1396

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

Loading Replay Monitor...

Downloads

memory/2824-0-0x0000000001FA0000-0x0000000002088000-memory.dmp

Filesize
928KB

Download
memory/2824-6-0x0000000000400000-0x0000000000595000-memory.dmp

Filesize
1.6MB

Download
memory/2824-5-0x0000000001FA0000-0x0000000002088000-memory.dmp

Filesize
928KB

Download
memory/2824-8-0x0000000001FA0000-0x0000000002088000-memory.dmp

Filesize
928KB

Download
memory/2824-9-0x0000000000400000-0x0000000000595000-memory.dmp

Filesize
1.6MB

Download