e886d013e2567ca10c4ee36276d763b98ccc63965a425c488be3f81558806e31

General

Target

2c9ae3a1229ff66cbf1972dcbb8c5b0a_JaffaCakes118.exe
Size

307KB
MD5

2c9ae3a1229ff66cbf1972dcbb8c5b0a
SHA1

70a452565971f29b76aedb400dd28f8aeff4c8de
SHA256

e886d013e2567ca10c4ee36276d763b98ccc63965a425c488be3f81558806e31
SHA512

8192b03fe8b8b6fc555ce9abc8647be4072d5bb6b9bf97d960a093a5d1dcae157ef675bac77155210d736cfc6c8d4cdf27c6756a07d051abe70dbf2b22c79bcb
SSDEEP

6144:eij3qHMbKpiCEW/MTuOHD6+18E5t2qqWAgX1ScBCXTYI4Wh3Q8f43pm0qM:nj3qsbKp7EW/OpJ5JFbMTf4Wdjf4Zm0P

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2544	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
2880	kklwejw.exe

Loads dropped DLL 4 IoCs

pid	Process
2544	cmd.exe
2544	cmd.exe
2880	kklwejw.exe
2880	kklwejw.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	PING.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	kklwejw.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2c9ae3a1229ff66cbf1972dcbb8c5b0a_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.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
2544	cmd.exe
2968	PING.EXE

Kills process with taskkill 1 IoCs

evasion

pid	Process
2756	taskkill.exe

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
2968	PING.EXE

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2880	kklwejw.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2880	kklwejw.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2756	taskkill.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
2880	kklwejw.exe
2880	kklwejw.exe
2880	kklwejw.exe

Suspicious use of SendNotifyMessage 3 IoCs

pid	Process
2880	kklwejw.exe
2880	kklwejw.exe
2880	kklwejw.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 964 wrote to memory of 2544	964	2c9ae3a1229ff66cbf1972dcbb8c5b0a_JaffaCakes118.exe	30
PID 964 wrote to memory of 2544	964	2c9ae3a1229ff66cbf1972dcbb8c5b0a_JaffaCakes118.exe	30
PID 964 wrote to memory of 2544	964	2c9ae3a1229ff66cbf1972dcbb8c5b0a_JaffaCakes118.exe	30
PID 964 wrote to memory of 2544	964	2c9ae3a1229ff66cbf1972dcbb8c5b0a_JaffaCakes118.exe	30
PID 2544 wrote to memory of 2756	2544	cmd.exe	32
PID 2544 wrote to memory of 2756	2544	cmd.exe	32
PID 2544 wrote to memory of 2756	2544	cmd.exe	32
PID 2544 wrote to memory of 2756	2544	cmd.exe	32
PID 2544 wrote to memory of 2968	2544	cmd.exe	34
PID 2544 wrote to memory of 2968	2544	cmd.exe	34
PID 2544 wrote to memory of 2968	2544	cmd.exe	34
PID 2544 wrote to memory of 2968	2544	cmd.exe	34
PID 2544 wrote to memory of 2880	2544	cmd.exe	35
PID 2544 wrote to memory of 2880	2544	cmd.exe	35
PID 2544 wrote to memory of 2880	2544	cmd.exe	35
PID 2544 wrote to memory of 2880	2544	cmd.exe	35

C:\Users\Admin\AppData\Local\Temp\2c9ae3a1229ff66cbf1972dcbb8c5b0a_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\2c9ae3a1229ff66cbf1972dcbb8c5b0a_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:964
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c taskkill /f /pid 964 & ping -n 3 127.1 & del /f /q "C:\Users\Admin\AppData\Local\Temp\2c9ae3a1229ff66cbf1972dcbb8c5b0a_JaffaCakes118.exe" & start C:\Users\Admin\AppData\Local\kklwejw.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:2544
- - C:\Windows\SysWOW64\taskkill.exe
    taskkill /f /pid 964
    3⤵
    - System Location Discovery: System Language Discovery
    - Kills process with taskkill
    - Suspicious use of AdjustPrivilegeToken
    PID:2756
- - 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:2968
- - C:\Users\Admin\AppData\Local\kklwejw.exe
    C:\Users\Admin\AppData\Local\kklwejw.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:2880

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\kklwejw.exe

Filesize
307KB

MD5
2c9ae3a1229ff66cbf1972dcbb8c5b0a

SHA1
70a452565971f29b76aedb400dd28f8aeff4c8de

SHA256
e886d013e2567ca10c4ee36276d763b98ccc63965a425c488be3f81558806e31

SHA512
8192b03fe8b8b6fc555ce9abc8647be4072d5bb6b9bf97d960a093a5d1dcae157ef675bac77155210d736cfc6c8d4cdf27c6756a07d051abe70dbf2b22c79bcb

Download Submit
memory/964-1-0x0000000001000000-0x00000000010F7000-memory.dmp

Filesize
988KB

Download
memory/964-2-0x0000000001000000-0x0000000001108400-memory.dmp

Filesize
1.0MB

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memory/964-3-0x0000000001000000-0x0000000001108400-memory.dmp

Filesize
1.0MB

Download
memory/964-5-0x0000000001000000-0x0000000001108400-memory.dmp

Filesize
1.0MB

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memory/964-6-0x0000000001000000-0x00000000010F7000-memory.dmp

Filesize
988KB

Download
memory/2880-19-0x0000000001000000-0x0000000001108400-memory.dmp

Filesize
1.0MB

Download
memory/2880-22-0x0000000001000000-0x0000000001108400-memory.dmp

Filesize
1.0MB

Download
memory/2880-17-0x0000000001000000-0x0000000001108400-memory.dmp

Filesize
1.0MB

Download
memory/2880-18-0x0000000001000000-0x0000000001108400-memory.dmp

Filesize
1.0MB

Download
memory/2880-12-0x0000000001000000-0x0000000001108400-memory.dmp

Filesize
1.0MB

Download
memory/2880-20-0x0000000001000000-0x0000000001108400-memory.dmp

Filesize
1.0MB

Download
memory/2880-21-0x0000000001000000-0x0000000001108400-memory.dmp

Filesize
1.0MB

Download
memory/2880-13-0x0000000001000000-0x0000000001108400-memory.dmp

Filesize
1.0MB

Download
memory/2880-24-0x0000000001000000-0x0000000001108400-memory.dmp

Filesize
1.0MB

Download
memory/2880-25-0x0000000001000000-0x0000000001108400-memory.dmp

Filesize
1.0MB

Download
memory/2880-26-0x0000000001000000-0x0000000001108400-memory.dmp

Filesize
1.0MB

Download
memory/2880-27-0x0000000001000000-0x0000000001108400-memory.dmp

Filesize
1.0MB

Download
memory/2880-28-0x0000000001000000-0x0000000001108400-memory.dmp

Filesize
1.0MB

Download
memory/2880-33-0x0000000001000000-0x0000000001108400-memory.dmp

Filesize
1.0MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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