b013c45bc0c9dacb460bb7165141194bf6af550052a4d40a9f52716f57fc8341

General

Target

9f0b3be5cacdfdee707f7189f4a465d4_JaffaCakes118.exe
Size

163KB
MD5

9f0b3be5cacdfdee707f7189f4a465d4
SHA1

14c9ce6d17d587ebedaf22b8a2f0ab7b8f37f61f
SHA256

b013c45bc0c9dacb460bb7165141194bf6af550052a4d40a9f52716f57fc8341
SHA512

798d5d1b0d04da493ea3f7df99a12b9c44bd84d4e8d97b755fc635893df0b4aabe65c9d4dba31475402498431af05858c200590568b930b87831d6594433ee34
SSDEEP

3072:n4HCWau/PlYeuL7ZLFh6Ca6cbL9l2hzB3fJCC6j8+Er6ez4f:4iI/PlY37ZLF4Ca6WABqBOvsf

Score

7^/10

discovery

Malware Config

Signatures

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

Processes:

9f0b3be5cacdfdee707f7189f4a465d4_JaffaCakes118.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Control Panel\International\Geo\Nation	9f0b3be5cacdfdee707f7189f4a465d4_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

Processes:

ins5121.exe

pid process

4752 ins5121.exe
Drops desktop.ini file(s) 2 IoCs

Processes:

ins5121.exe

description ioc process

File created C:\Windows\assembly\Desktop.ini ins5121.exe
File opened for modification C:\Windows\assembly\Desktop.ini ins5121.exe

pid	process
4752	ins5121.exe

description	ioc	process
File created	C:\Windows\assembly\Desktop.ini	ins5121.exe
File opened for modification	C:\Windows\assembly\Desktop.ini	ins5121.exe

Drops file in Windows directory 3 IoCs

Processes:

ins5121.exe

description	ioc	process
File opened for modification	C:\Windows\assembly	ins5121.exe
File created	C:\Windows\assembly\Desktop.ini	ins5121.exe
File opened for modification	C:\Windows\assembly\Desktop.ini	ins5121.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

Processes:

9f0b3be5cacdfdee707f7189f4a465d4_JaffaCakes118.exeins5121.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	9f0b3be5cacdfdee707f7189f4a465d4_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ins5121.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

ins5121.exe

pid process

4752 ins5121.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

ins5121.exe

description pid process

Token: SeDebugPrivilege 4752 ins5121.exe
Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

ins5121.exe

pid process

4752 ins5121.exe
4752 ins5121.exe

pid	process
4752	ins5121.exe

description	pid	process
Token: SeDebugPrivilege	4752	ins5121.exe

pid	process
4752	ins5121.exe
4752	ins5121.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

9f0b3be5cacdfdee707f7189f4a465d4_JaffaCakes118.exe

description	pid	process	target process
PID 4996 wrote to memory of 4752	4996	9f0b3be5cacdfdee707f7189f4a465d4_JaffaCakes118.exe	ins5121.exe
PID 4996 wrote to memory of 4752	4996	9f0b3be5cacdfdee707f7189f4a465d4_JaffaCakes118.exe	ins5121.exe
PID 4996 wrote to memory of 4752	4996	9f0b3be5cacdfdee707f7189f4a465d4_JaffaCakes118.exe	ins5121.exe

C:\Users\Admin\AppData\Local\Temp\9f0b3be5cacdfdee707f7189f4a465d4_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\9f0b3be5cacdfdee707f7189f4a465d4_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4996
- C:\Users\Admin\AppData\Local\Temp\ins5121\ins5121.exe
  "C:\Users\Admin\AppData\Local\Temp\ins5121\ins5121.exe" ins.exe /e10387971 /u4fe0cf9f-1fe4-4abb-905a-57915bc06f2f
  2⤵
  - Executes dropped EXE
  - Drops desktop.ini file(s)
  - Drops file in Windows directory
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:4752

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

2

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\ins5121\ins5121.exe

Filesize
257KB

MD5
ae117f47bd80e5dcf72cf81347fceb73

SHA1
1cd3e4c5fc9fb317b7a8eae6c94d53078800b635

SHA256
49b0ec8a4000cb30f15b318bef4b6f59be2d0f7365be4c4b2b4fd5607e16e23c

SHA512
72d322ec9b13e9ede1967707129f2941328ec75487aa5ea205eab0780ef26c33f253204ce08932052a6ed19d13bd62e68b4f795ef17717b9f31e5a76a9f0c16f

Download Submit
memory/4752-17-0x0000000073410000-0x00000000739C1000-memory.dmp

Filesize
5.7MB

Download
memory/4752-12-0x0000000073412000-0x0000000073413000-memory.dmp

Filesize
4KB

Download
memory/4752-13-0x0000000073410000-0x00000000739C1000-memory.dmp

Filesize
5.7MB

Download
memory/4752-14-0x0000000073410000-0x00000000739C1000-memory.dmp

Filesize
5.7MB

Download
memory/4752-18-0x0000000073410000-0x00000000739C1000-memory.dmp

Filesize
5.7MB

Download
memory/4752-19-0x0000000073410000-0x00000000739C1000-memory.dmp

Filesize
5.7MB

Download
memory/4752-20-0x0000000073410000-0x00000000739C1000-memory.dmp

Filesize
5.7MB

Download
memory/4752-22-0x0000000073410000-0x00000000739C1000-memory.dmp

Filesize
5.7MB

Download
memory/4752-23-0x0000000073412000-0x0000000073413000-memory.dmp

Filesize
4KB

Download
memory/4752-25-0x0000000073410000-0x00000000739C1000-memory.dmp

Filesize
5.7MB

Download
memory/4996-0-0x0000000000400000-0x000000000047C000-memory.dmp

Filesize
496KB

Download
memory/4996-21-0x0000000000400000-0x000000000047C000-memory.dmp

Filesize
496KB

Download
memory/4996-26-0x0000000000400000-0x000000000047C000-memory.dmp

Filesize
496KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads