a4994dd16424b844e9c30fbae08f299550bf8c9e446c1ca75611ceb5dd42294f

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
14/09/2024, 04:19

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General

Target

df7aa1020f976a3aa506e984d87a922d_JaffaCakes118.exe
Size

1.7MB
MD5

df7aa1020f976a3aa506e984d87a922d
SHA1

cc70fbaeeb8f0c5bf208bac74f8b1accd768bebe
SHA256

a4994dd16424b844e9c30fbae08f299550bf8c9e446c1ca75611ceb5dd42294f
SHA512

2a17acaad05c4483174456515828d8dffae6b025a24759e5449d78f66bd0b83abd8b8f1f98a56923f43ac579280545a0f82874fa0440180b311742dc755e565e
SSDEEP

49152:mS1YTuq9qE0S/IfLYmjfAko2Lj6kxs0rdhTly:JIq0cZfAko23PY

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	df7aa1020f976a3aa506e984d87a922d_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate	df7aa1020f976a3aa506e984d87a922d_JaffaCakes118.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2216	2096	WerFault.exe	30

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	df7aa1020f976a3aa506e984d87a922d_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2096 wrote to memory of 2216	2096	df7aa1020f976a3aa506e984d87a922d_JaffaCakes118.exe	32
PID 2096 wrote to memory of 2216	2096	df7aa1020f976a3aa506e984d87a922d_JaffaCakes118.exe	32
PID 2096 wrote to memory of 2216	2096	df7aa1020f976a3aa506e984d87a922d_JaffaCakes118.exe	32
PID 2096 wrote to memory of 2216	2096	df7aa1020f976a3aa506e984d87a922d_JaffaCakes118.exe	32

C:\Users\Admin\AppData\Local\Temp\df7aa1020f976a3aa506e984d87a922d_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\df7aa1020f976a3aa506e984d87a922d_JaffaCakes118.exe"
1⤵
- Checks BIOS information in registry
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2096
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2096 -s 560
  2⤵
  - Program crash
  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

Replay Monitor

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Downloads

memory/2096-0-0x0000000000400000-0x0000000000620000-memory.dmp

Filesize
2.1MB

Download
memory/2096-1-0x0000000001F50000-0x0000000002038000-memory.dmp

Filesize
928KB

Download
memory/2096-6-0x0000000001F50000-0x0000000002038000-memory.dmp

Filesize
928KB

Download
memory/2096-8-0x0000000001F50000-0x0000000002038000-memory.dmp

Filesize
928KB

Download
memory/2096-9-0x0000000000400000-0x0000000000620000-memory.dmp

Filesize
2.1MB

Download