ed9d1af7c5236c2b69c2d999f33c800963a1c2c3d147094e2e5e8b54f27366c9

General

Target

a980df6ae296fdda58e2c8567f6d74cf_JaffaCakes118.exe
Size

211KB
MD5

a980df6ae296fdda58e2c8567f6d74cf
SHA1

25c1c77c41b65e413bc8c7b32a9d6adcc8bd017b
SHA256

ed9d1af7c5236c2b69c2d999f33c800963a1c2c3d147094e2e5e8b54f27366c9
SHA512

b6debbd433d232582e3a23b4b5668ba484b37232413e0ca6aefbbd011ed51820a7298c1495a68cae2ae5eb36aadb71b07ac2f480d8175cdef815b753a961cade
SSDEEP

3072:uAAWfuKK/9ryOgsuzzSjUZUN/ySmov0SBoccYHzUmXqzcwcXnsd8Q8R25iR:uA9ZuKujUZUN//PAccYJXqowmsd8xR

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

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\Control Panel\International\Geo\Nation	a980df6ae296fdda58e2c8567f6d74cf_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
2808	gpnnbgb.exe

Loads dropped DLL 1 IoCs

pid	Process
2808	gpnnbgb.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 5 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	a980df6ae296fdda58e2c8567f6d74cf_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	PING.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	gpnnbgb.exe

System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs

Adversaries may check for Internet connectivity on compromised systems.

discovery

Internet Connection Discovery

T1016.001

pid	Process
2860	cmd.exe
1660	PING.EXE

Kills process with taskkill 1 IoCs

evasion

pid	Process
2036	taskkill.exe

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
1660	PING.EXE

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2808	gpnnbgb.exe
2808	gpnnbgb.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2808	gpnnbgb.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2036	taskkill.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
2808	gpnnbgb.exe
2808	gpnnbgb.exe
2808	gpnnbgb.exe

Suspicious use of SendNotifyMessage 3 IoCs

pid	Process
2808	gpnnbgb.exe
2808	gpnnbgb.exe
2808	gpnnbgb.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2912 wrote to memory of 2860	2912	a980df6ae296fdda58e2c8567f6d74cf_JaffaCakes118.exe	87
PID 2912 wrote to memory of 2860	2912	a980df6ae296fdda58e2c8567f6d74cf_JaffaCakes118.exe	87
PID 2912 wrote to memory of 2860	2912	a980df6ae296fdda58e2c8567f6d74cf_JaffaCakes118.exe	87
PID 2860 wrote to memory of 2036	2860	cmd.exe	89
PID 2860 wrote to memory of 2036	2860	cmd.exe	89
PID 2860 wrote to memory of 2036	2860	cmd.exe	89
PID 2860 wrote to memory of 1660	2860	cmd.exe	91
PID 2860 wrote to memory of 1660	2860	cmd.exe	91
PID 2860 wrote to memory of 1660	2860	cmd.exe	91
PID 2860 wrote to memory of 2808	2860	cmd.exe	92
PID 2860 wrote to memory of 2808	2860	cmd.exe	92
PID 2860 wrote to memory of 2808	2860	cmd.exe	92

C:\Users\Admin\AppData\Local\Temp\a980df6ae296fdda58e2c8567f6d74cf_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a980df6ae296fdda58e2c8567f6d74cf_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2912
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c taskkill /f /pid 2912 & ping -n 3 127.1 & del /f /q "C:\Users\Admin\AppData\Local\Temp\a980df6ae296fdda58e2c8567f6d74cf_JaffaCakes118.exe" & start C:\Users\Admin\AppData\Local\gpnnbgb.exe -f
  2⤵
  - System Location Discovery: System Language Discovery
  - System Network Configuration Discovery: Internet Connection Discovery
  - Suspicious use of WriteProcessMemory
  PID:2860
- - C:\Windows\SysWOW64\taskkill.exe
    taskkill /f /pid 2912
    3⤵
    - System Location Discovery: System Language Discovery
    - Kills process with taskkill
    - Suspicious use of AdjustPrivilegeToken
    PID:2036
- - C:\Windows\SysWOW64\PING.EXE
    ping -n 3 127.1
    3⤵
    - System Location Discovery: System Language Discovery
    - System Network Configuration Discovery: Internet Connection Discovery
    - Runs ping.exe
    PID:1660
- - C:\Users\Admin\AppData\Local\gpnnbgb.exe
    C:\Users\Admin\AppData\Local\gpnnbgb.exe -f
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of SendNotifyMessage
    PID:2808

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

Remote System Discovery

1

T1018

System Information Discovery

2

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

System Network Configuration Discovery

1

T1016

Internet Connection Discovery

1

T1016.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\gpnnbgb.exe

Filesize
211KB

MD5
a980df6ae296fdda58e2c8567f6d74cf

SHA1
25c1c77c41b65e413bc8c7b32a9d6adcc8bd017b

SHA256
ed9d1af7c5236c2b69c2d999f33c800963a1c2c3d147094e2e5e8b54f27366c9

SHA512
b6debbd433d232582e3a23b4b5668ba484b37232413e0ca6aefbbd011ed51820a7298c1495a68cae2ae5eb36aadb71b07ac2f480d8175cdef815b753a961cade

Download Submit
memory/2808-18-0x0000000001000000-0x00000000010C7000-memory.dmp

Filesize
796KB

Download
memory/2808-43-0x0000000001000000-0x00000000010C7000-memory.dmp

Filesize
796KB

Download
memory/2808-17-0x0000000001000000-0x00000000010C7000-memory.dmp

Filesize
796KB

Download
memory/2808-35-0x0000000001000000-0x00000000010C7000-memory.dmp

Filesize
796KB

Download
memory/2808-33-0x0000000001000000-0x00000000010C7000-memory.dmp

Filesize
796KB

Download
memory/2808-12-0x0000000001000000-0x00000000010C7000-memory.dmp

Filesize
796KB

Download
memory/2808-13-0x0000000001000000-0x00000000010C7000-memory.dmp

Filesize
796KB

Download
memory/2808-16-0x0000000001000000-0x00000000010C7000-memory.dmp

Filesize
796KB

Download
memory/2808-31-0x0000000001000000-0x00000000010C7000-memory.dmp

Filesize
796KB

Download
memory/2808-29-0x0000000001000000-0x00000000010C7000-memory.dmp

Filesize
796KB

Download
memory/2808-22-0x0000000001000000-0x00000000010C7000-memory.dmp

Filesize
796KB

Download
memory/2808-20-0x0000000001000000-0x00000000010C7000-memory.dmp

Filesize
796KB

Download
memory/2808-24-0x0000000001000000-0x00000000010C7000-memory.dmp

Filesize
796KB

Download
memory/2808-26-0x0000000001000000-0x00000000010C7000-memory.dmp

Filesize
796KB

Download
memory/2912-3-0x0000000001000000-0x00000000010C7000-memory.dmp

Filesize
796KB

Download
memory/2912-6-0x0000000001000000-0x00000000010C2000-memory.dmp

Filesize
776KB

Download
memory/2912-1-0x0000000001000000-0x00000000010C2000-memory.dmp

Filesize
776KB

Download
memory/2912-7-0x0000000001000000-0x00000000010C7000-memory.dmp

Filesize
796KB

Download
memory/2912-2-0x0000000001000000-0x00000000010C7000-memory.dmp

Filesize
796KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads