48ec0ff9dac84ef1126f2bc94c6b92cd99ec752b93b331e87037ddf4544a1c16

General

Target

5f44870410352c6098e55cf0cec0bba0_JaffaCakes118.exe
Size

524KB
MD5

5f44870410352c6098e55cf0cec0bba0
SHA1

e376c429bd0d4d3cb6b556d8ef44c61b23c8e48d
SHA256

48ec0ff9dac84ef1126f2bc94c6b92cd99ec752b93b331e87037ddf4544a1c16
SHA512

b731f8fbe5c99359a79f977f90fffe7f1b1b3724394a83be9ff4fae06450a9854b8bc19663c38274921f9ad0e8832614eb8b245c05497729b9fea28b0f0741fb
SSDEEP

12288:AJuKBAjsT2ws4GrRu2QRqxqlOy8AF05yHk67zR960LF:AJuXsTuRRu2wqNGIyHr96i

Score

9^/10

evasion

Malware Config

Signatures

Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	5f44870410352c6098e55cf0cec0bba0_JaffaCakes118.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\Control Panel\International\Geo\Nation	5f44870410352c6098e55cf0cec0bba0_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
2188	s3506.exe

Drops desktop.ini file(s) 2 IoCs

description	ioc	Process
File created	C:\Windows\assembly\Desktop.ini	s3506.exe
File opened for modification	C:\Windows\assembly\Desktop.ini	s3506.exe

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\assembly\Desktop.ini	s3506.exe
File opened for modification	C:\Windows\assembly\Desktop.ini	s3506.exe
File opened for modification	C:\Windows\assembly	s3506.exe

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

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2336	380	WerFault.exe	81

Enumerates system info in registry 2 TTPs 2 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS	5f44870410352c6098e55cf0cec0bba0_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer	5f44870410352c6098e55cf0cec0bba0_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
380	5f44870410352c6098e55cf0cec0bba0_JaffaCakes118.exe
380	5f44870410352c6098e55cf0cec0bba0_JaffaCakes118.exe
2188	s3506.exe
2188	s3506.exe
2188	s3506.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2188	s3506.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2188	s3506.exe
2188	s3506.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 380 wrote to memory of 2188	380	5f44870410352c6098e55cf0cec0bba0_JaffaCakes118.exe	82
PID 380 wrote to memory of 2188	380	5f44870410352c6098e55cf0cec0bba0_JaffaCakes118.exe	82

C:\Users\Admin\AppData\Local\Temp\5f44870410352c6098e55cf0cec0bba0_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\5f44870410352c6098e55cf0cec0bba0_JaffaCakes118.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks computer location settings
- Enumerates system info in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:380
- C:\Users\Admin\AppData\Local\Temp\n3506\s3506.exe
  "C:\Users\Admin\AppData\Local\Temp\n3506\s3506.exe" ins.exe /t 542758fe561ca32e038b4598 /e 13023886 /h c2d954.api.socdn.com /u f97111af-11ac-11e4-8a58-80c16e6f498c /v "C:\Users\Admin\AppData\Local\Temp\5f44870410352c6098e55cf0cec0bba0_JaffaCakes118.exe"
  2⤵
  - Executes dropped EXE
  - Drops desktop.ini file(s)
  - Drops file in Windows directory
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:2188
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 380 -s 3860
  2⤵
  - Program crash
  PID:2336

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 380 -ip 380
1⤵
PID:664

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

1

T1497

Credential Access

Discovery

Query Registry

3

T1012

System Information Discovery

3

T1082

Virtualization/Sandbox Evasion

1

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\n3506\s3506.exe

Filesize
339KB

MD5
7bfe6bbe12a10323b0aa5c1bad6ecd5b

SHA1
7ce4508ddfa0200a95cdbfbe66c4c6b5a8b87122

SHA256
f15a491ef671ebddcc3710a4817244c18fe1a5dd444c83137c2fbd601d1c7214

SHA512
bf0438520ade14a53c7d8a76b7f7e3d8eec9060003954e0da1ee17ed5db024c44a28bae23ebfaa006fd50da400faf9fc77a4dcb1071d0501d753b47a6146d5d7

Download Submit
memory/2188-14-0x00007FFB16345000-0x00007FFB16346000-memory.dmp

Filesize
4KB

Download
memory/2188-15-0x00007FFB16090000-0x00007FFB16A31000-memory.dmp

Filesize
9.6MB

Download
memory/2188-16-0x00007FFB16090000-0x00007FFB16A31000-memory.dmp

Filesize
9.6MB

Download
memory/2188-17-0x000000001B2B0000-0x000000001B2BE000-memory.dmp

Filesize
56KB

Download
memory/2188-20-0x000000001BA70000-0x000000001BF3E000-memory.dmp

Filesize
4.8MB

Download
memory/2188-21-0x000000001BFE0000-0x000000001C07C000-memory.dmp

Filesize
624KB

Download
memory/2188-22-0x000000001C270000-0x000000001C2D2000-memory.dmp

Filesize
392KB

Download
memory/2188-23-0x00007FFB16090000-0x00007FFB16A31000-memory.dmp

Filesize
9.6MB

Download
memory/2188-24-0x00007FFB16090000-0x00007FFB16A31000-memory.dmp

Filesize
9.6MB

Download
memory/2188-25-0x000000001B490000-0x000000001B498000-memory.dmp

Filesize
32KB

Download
memory/2188-26-0x00007FFB16090000-0x00007FFB16A31000-memory.dmp

Filesize
9.6MB

Download
memory/2188-27-0x00007FFB16090000-0x00007FFB16A31000-memory.dmp

Filesize
9.6MB

Download
memory/2188-28-0x00007FFB16090000-0x00007FFB16A31000-memory.dmp

Filesize
9.6MB

Download
memory/2188-29-0x00007FFB16090000-0x00007FFB16A31000-memory.dmp

Filesize
9.6MB

Download
memory/2188-30-0x000000001DD00000-0x000000001DE3C000-memory.dmp

Filesize
1.2MB

Download
memory/2188-31-0x0000000020330000-0x000000002083E000-memory.dmp

Filesize
5.1MB

Download
memory/2188-32-0x00007FFB16345000-0x00007FFB16346000-memory.dmp

Filesize
4KB

Download
memory/2188-33-0x00007FFB16090000-0x00007FFB16A31000-memory.dmp

Filesize
9.6MB

Download
memory/2188-35-0x00007FFB16090000-0x00007FFB16A31000-memory.dmp

Filesize
9.6MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads