06836e1254689ccd6f10c2eee14af17917ac8eda4ba62caade25b8b3bd6140c1

General

Target

JaffaCakes118_87c0382ed2e4ec682cd0bfc74004647e.exe
Size

505KB
MD5

87c0382ed2e4ec682cd0bfc74004647e
SHA1

0e83060326471aba7d8a1fee4ac5330af1eee0a6
SHA256

06836e1254689ccd6f10c2eee14af17917ac8eda4ba62caade25b8b3bd6140c1
SHA512

65ea68444c3139ce2b7b8915066326396e7875888fb2640a9c6be01c089c27c98fa87c03038e120090830784d3e3acffbee6da7b0ec423baa5ee735319c1e1f1
SSDEEP

6144:9n5VJiVBXUpXn1MvbXqvJjHAsZvvMk1tn0oTWwhRZLN6IxK+u:zHiVBXMFMY0s5F1F0oTdlN6ag

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	JaffaCakes118_87c0382ed2e4ec682cd0bfc74004647e.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate	JaffaCakes118_87c0382ed2e4ec682cd0bfc74004647e.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	JaffaCakes118_87c0382ed2e4ec682cd0bfc74004647e.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_87c0382ed2e4ec682cd0bfc74004647e.exe

Modifies registry class 4 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{569FE242-569F-E242-569F-E242569FE242}\InprocServer32\ThreadingModel = "Both"	JaffaCakes118_87c0382ed2e4ec682cd0bfc74004647e.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{569FE242-569F-E242-569F-E242569FE242}	JaffaCakes118_87c0382ed2e4ec682cd0bfc74004647e.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{569FE242-569F-E242-569F-E242569FE242}\InprocServer32	JaffaCakes118_87c0382ed2e4ec682cd0bfc74004647e.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{569FE242-569F-E242-569F-E242569FE242}\InprocServer32\ = "%systemroot%\\SysWow64\\clbcatq.dll"	JaffaCakes118_87c0382ed2e4ec682cd0bfc74004647e.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: 33	4936	JaffaCakes118_87c0382ed2e4ec682cd0bfc74004647e.exe
Token: SeIncBasePriorityPrivilege	4936	JaffaCakes118_87c0382ed2e4ec682cd0bfc74004647e.exe
Token: 33	4936	JaffaCakes118_87c0382ed2e4ec682cd0bfc74004647e.exe
Token: SeIncBasePriorityPrivilege	4936	JaffaCakes118_87c0382ed2e4ec682cd0bfc74004647e.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
4936	JaffaCakes118_87c0382ed2e4ec682cd0bfc74004647e.exe
4936	JaffaCakes118_87c0382ed2e4ec682cd0bfc74004647e.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4744 wrote to memory of 4936	4744	JaffaCakes118_87c0382ed2e4ec682cd0bfc74004647e.exe	83
PID 4744 wrote to memory of 4936	4744	JaffaCakes118_87c0382ed2e4ec682cd0bfc74004647e.exe	83
PID 4744 wrote to memory of 4936	4744	JaffaCakes118_87c0382ed2e4ec682cd0bfc74004647e.exe	83
PID 4744 wrote to memory of 4936	4744	JaffaCakes118_87c0382ed2e4ec682cd0bfc74004647e.exe	83
PID 4744 wrote to memory of 4936	4744	JaffaCakes118_87c0382ed2e4ec682cd0bfc74004647e.exe	83
PID 4744 wrote to memory of 4936	4744	JaffaCakes118_87c0382ed2e4ec682cd0bfc74004647e.exe	83

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_87c0382ed2e4ec682cd0bfc74004647e.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_87c0382ed2e4ec682cd0bfc74004647e.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4744
- C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_87c0382ed2e4ec682cd0bfc74004647e.exe
  "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_87c0382ed2e4ec682cd0bfc74004647e.exe"
  2⤵
  - Checks BIOS information in registry
  - System Location Discovery: System Language Discovery
  - Modifies registry class
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:4936

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/4744-0-0x0000000000400000-0x00000000004AC000-memory.dmp

Filesize
688KB

Download
memory/4744-22-0x0000000000400000-0x00000000004AC000-memory.dmp

Filesize
688KB

Download
memory/4936-15-0x0000000000580000-0x00000000005C8000-memory.dmp

Filesize
288KB

Download
memory/4936-9-0x0000000000580000-0x00000000005C8000-memory.dmp

Filesize
288KB

Download
memory/4936-12-0x0000000000400000-0x00000000004AC000-memory.dmp

Filesize
688KB

Download
memory/4936-13-0x0000000000400000-0x00000000004AC000-memory.dmp

Filesize
688KB

Download
memory/4936-4-0x0000000000580000-0x00000000005C8000-memory.dmp

Filesize
288KB

Download
memory/4936-14-0x0000000000400000-0x00000000004AC000-memory.dmp

Filesize
688KB

Download
memory/4936-16-0x0000000000401000-0x000000000040C000-memory.dmp

Filesize
44KB

Download
memory/4936-18-0x0000000000580000-0x00000000005C8000-memory.dmp

Filesize
288KB

Download
memory/4936-21-0x0000000000580000-0x00000000005C8000-memory.dmp

Filesize
288KB

Download
memory/4936-23-0x0000000000400000-0x00000000004AC000-memory.dmp

Filesize
688KB

Download
memory/4936-2-0x0000000000400000-0x00000000004AC000-memory.dmp

Filesize
688KB

Download

Analysis

Sharing