0cd8b17ced5bf545217511a8f495e242d11693337e303e7325f15ec8a967f384

General

Target

ead087d71c15d6932b9c220e81f99c44_JaffaCakes118.exe
Size

340KB
MD5

ead087d71c15d6932b9c220e81f99c44
SHA1

295a8f3d8f06175113a848779c9b31a939aa1e97
SHA256

0cd8b17ced5bf545217511a8f495e242d11693337e303e7325f15ec8a967f384
SHA512

d3c2d13c53a1c1e732290db76e191bde06ce315c8a4cb16531d90e87e51c29417c46f04aa461e308fd59a57e77bd448732cdb8d6a522b3179d3dbd4ffef46792
SSDEEP

3072:H99vdvoskP+15fqUP+qiV58O7N8nmcKG1GUXu7nOCtf3D5ZourNMqLC08ffVIWWT:djfflWp4znRKCLuXxvrsd9WiwHHo3p

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
3000	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
2832	gokzi.exe

Loads dropped DLL 3 IoCs

pid	Process
3000	cmd.exe
3000	cmd.exe
2832	gokzi.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	gokzi.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ead087d71c15d6932b9c220e81f99c44_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

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
3000	cmd.exe
2272	PING.EXE

Kills process with taskkill 1 IoCs

evasion

pid	Process
2528	taskkill.exe

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
2272	PING.EXE

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2528	taskkill.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 1288 wrote to memory of 3000	1288	ead087d71c15d6932b9c220e81f99c44_JaffaCakes118.exe	30
PID 1288 wrote to memory of 3000	1288	ead087d71c15d6932b9c220e81f99c44_JaffaCakes118.exe	30
PID 1288 wrote to memory of 3000	1288	ead087d71c15d6932b9c220e81f99c44_JaffaCakes118.exe	30
PID 1288 wrote to memory of 3000	1288	ead087d71c15d6932b9c220e81f99c44_JaffaCakes118.exe	30
PID 3000 wrote to memory of 2528	3000	cmd.exe	32
PID 3000 wrote to memory of 2528	3000	cmd.exe	32
PID 3000 wrote to memory of 2528	3000	cmd.exe	32
PID 3000 wrote to memory of 2528	3000	cmd.exe	32
PID 3000 wrote to memory of 2272	3000	cmd.exe	34
PID 3000 wrote to memory of 2272	3000	cmd.exe	34
PID 3000 wrote to memory of 2272	3000	cmd.exe	34
PID 3000 wrote to memory of 2272	3000	cmd.exe	34
PID 3000 wrote to memory of 2832	3000	cmd.exe	36
PID 3000 wrote to memory of 2832	3000	cmd.exe	36
PID 3000 wrote to memory of 2832	3000	cmd.exe	36
PID 3000 wrote to memory of 2832	3000	cmd.exe	36

C:\Users\Admin\AppData\Local\Temp\ead087d71c15d6932b9c220e81f99c44_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\ead087d71c15d6932b9c220e81f99c44_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1288
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c taskkill /f /pid 1288 & ping -n 3 127.1 & del /f /q "C:\Users\Admin\AppData\Local\Temp\ead087d71c15d6932b9c220e81f99c44_JaffaCakes118.exe" & start C:\Users\Admin\AppData\Local\gokzi.exe -f
  2⤵
  - Deletes itself
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - System Network Configuration Discovery: Internet Connection Discovery
  - Suspicious use of WriteProcessMemory
  PID:3000
- - C:\Windows\SysWOW64\taskkill.exe
    taskkill /f /pid 1288
    3⤵
    - System Location Discovery: System Language Discovery
    - Kills process with taskkill
    - Suspicious use of AdjustPrivilegeToken
    PID:2528
- - 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:2272
- - C:\Users\Admin\AppData\Local\gokzi.exe
    C:\Users\Admin\AppData\Local\gokzi.exe -f
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - System Location Discovery: System Language Discovery
    PID:2832

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Remote System Discovery

1

T1018

System Information Discovery

1

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

\Users\Admin\AppData\Local\gokzi.exe

Filesize
340KB

MD5
ead087d71c15d6932b9c220e81f99c44

SHA1
295a8f3d8f06175113a848779c9b31a939aa1e97

SHA256
0cd8b17ced5bf545217511a8f495e242d11693337e303e7325f15ec8a967f384

SHA512
d3c2d13c53a1c1e732290db76e191bde06ce315c8a4cb16531d90e87e51c29417c46f04aa461e308fd59a57e77bd448732cdb8d6a522b3179d3dbd4ffef46792

Download Submit
memory/1288-0-0x00000000002B0000-0x00000000002B3000-memory.dmp

Filesize
12KB

Download
memory/1288-1-0x0000000001000000-0x00000000010B7000-memory.dmp

Filesize
732KB

Download
memory/1288-2-0x0000000001000000-0x00000000010B7000-memory.dmp

Filesize
732KB

Download
memory/1288-5-0x0000000001000000-0x00000000010B7000-memory.dmp

Filesize
732KB

Download
memory/2832-10-0x0000000001000000-0x00000000010B7000-memory.dmp

Filesize
732KB

Download
memory/2832-12-0x0000000001000000-0x00000000010B7000-memory.dmp

Filesize
732KB

Download
memory/2832-11-0x0000000001000000-0x00000000010B7000-memory.dmp

Filesize
732KB

Download
memory/2832-14-0x0000000001000000-0x00000000010B7000-memory.dmp

Filesize
732KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads