971718193bb7c0f3788d2192b70606b1f60e6d655dd30b58312081a80fdef2d4

Analysis

max time kernel
119s
max time network
137s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
08-09-2024 14:04

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General

Target

d487f86406e289b634f3af97ab48cff7_JaffaCakes118.exe
Size

1.2MB
MD5

d487f86406e289b634f3af97ab48cff7
SHA1

2a9105c08e2dc6dadbf4905e2609224aeaf6944c
SHA256

971718193bb7c0f3788d2192b70606b1f60e6d655dd30b58312081a80fdef2d4
SHA512

edef18c952c2d9c4df424fe4f34ee0ca9c8a0d9671012ae5acfb7699420ec3379a78c17023815ed85108017e886b71b7493f74aefdee587d6dde33931f585487
SSDEEP

24576:fcoEqRTkGGaInZgMv+byDx/EO3n7REPXMvN:02RTJGhaWxRL2

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2328	ChaosOne.exe

Loads dropped DLL 3 IoCs

pid	Process
2552	d487f86406e289b634f3af97ab48cff7_JaffaCakes118.exe
2328	ChaosOne.exe
2328	ChaosOne.exe

Drops file in System32 directory 3 IoCs

description	ioc	Process
File created	C:\WINDOWS\SysWOW64\ChaosOne.exe	d487f86406e289b634f3af97ab48cff7_JaffaCakes118.exe
File created	C:\WINDOWS\SysWOW64\phqghu.dll	d487f86406e289b634f3af97ab48cff7_JaffaCakes118.exe
File opened for modification	C:\WINDOWS\SysWOW64\phqghu.dll	d487f86406e289b634f3af97ab48cff7_JaffaCakes118.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

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	d487f86406e289b634f3af97ab48cff7_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ChaosOne.exe

Modifies Control Panel 2 IoCs

evasion

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Control Panel\Desktop	ChaosOne.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Control Panel\Desktop\LowLevelHooksTimeout = "10000"	ChaosOne.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2328	ChaosOne.exe
2328	ChaosOne.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2552 wrote to memory of 2328	2552	d487f86406e289b634f3af97ab48cff7_JaffaCakes118.exe	30
PID 2552 wrote to memory of 2328	2552	d487f86406e289b634f3af97ab48cff7_JaffaCakes118.exe	30
PID 2552 wrote to memory of 2328	2552	d487f86406e289b634f3af97ab48cff7_JaffaCakes118.exe	30
PID 2552 wrote to memory of 2328	2552	d487f86406e289b634f3af97ab48cff7_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\d487f86406e289b634f3af97ab48cff7_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\d487f86406e289b634f3af97ab48cff7_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2552
- C:\WINDOWS\SysWOW64\ChaosOne.exe
  "C:\WINDOWS\system32\ChaosOne.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Modifies Control Panel
  - Suspicious use of SetWindowsHookEx
  PID:2328

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

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

\Windows\SysWOW64\ChaosOne.exe

Filesize
852KB

MD5
207500425a3fcaa1841544c72e34c86e

SHA1
4e5e185ae49fbc24adc13573a944f8d2dfb8c7ab

SHA256
efea03173885c1de80f31ac6838b9f8ece6b6de46e8525f8ea58cbd7c099088e

SHA512
af117c885ba5a0f361e2d846967a35665d95d5cbd8a5712b57c7855fd279c4ea3b3f475fe9d2d90c583655f55bccadd84ceb1ed0d709fa8f50734e0ba9f73e8c

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