b4db33d02a50ce81fc63a9f84f755bda4af94e3ab2e645028c7d8739b3442b42

General

Target

3dbe3b43a56864e5e5afdc06b4ac1bbd_JaffaCakes118.exe
Size

246KB
MD5

3dbe3b43a56864e5e5afdc06b4ac1bbd
SHA1

5c4ace2593cd4534028126ea163b2a4727415a80
SHA256

b4db33d02a50ce81fc63a9f84f755bda4af94e3ab2e645028c7d8739b3442b42
SHA512

9b763add883ad4c93951825d0ca578d22a0dec7551d34c17a5a1dfcafbaa45b8ad4b40672e2a0b6371316a15bc8312d18177644a3184f69d1b502fd3fb0c16b9
SSDEEP

3072:D5al17pnvXgd71P1tAyQxF7yGHJRbdmhso4G8RIo525hCBa54uLl0lW4dwFZWlza:kcxP1anJRb88RIo5iL482IaQUFKfkGr

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2548	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
2988	dqhrnuywjc.exe

Loads dropped DLL 3 IoCs

pid	Process
2548	cmd.exe
2988	dqhrnuywjc.exe
2988	dqhrnuywjc.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	3dbe3b43a56864e5e5afdc06b4ac1bbd_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	dqhrnuywjc.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
2548	cmd.exe
2760	PING.EXE

Kills process with taskkill 1 IoCs

evasion

pid	Process
2136	taskkill.exe

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
2760	PING.EXE

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2988	dqhrnuywjc.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2988	dqhrnuywjc.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2136	taskkill.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
2988	dqhrnuywjc.exe
2988	dqhrnuywjc.exe
2988	dqhrnuywjc.exe

Suspicious use of SendNotifyMessage 3 IoCs

pid	Process
2988	dqhrnuywjc.exe
2988	dqhrnuywjc.exe
2988	dqhrnuywjc.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 804 wrote to memory of 2548	804	3dbe3b43a56864e5e5afdc06b4ac1bbd_JaffaCakes118.exe	30
PID 804 wrote to memory of 2548	804	3dbe3b43a56864e5e5afdc06b4ac1bbd_JaffaCakes118.exe	30
PID 804 wrote to memory of 2548	804	3dbe3b43a56864e5e5afdc06b4ac1bbd_JaffaCakes118.exe	30
PID 804 wrote to memory of 2548	804	3dbe3b43a56864e5e5afdc06b4ac1bbd_JaffaCakes118.exe	30
PID 2548 wrote to memory of 2136	2548	cmd.exe	32
PID 2548 wrote to memory of 2136	2548	cmd.exe	32
PID 2548 wrote to memory of 2136	2548	cmd.exe	32
PID 2548 wrote to memory of 2136	2548	cmd.exe	32
PID 2548 wrote to memory of 2760	2548	cmd.exe	34
PID 2548 wrote to memory of 2760	2548	cmd.exe	34
PID 2548 wrote to memory of 2760	2548	cmd.exe	34
PID 2548 wrote to memory of 2760	2548	cmd.exe	34
PID 2548 wrote to memory of 2988	2548	cmd.exe	35
PID 2548 wrote to memory of 2988	2548	cmd.exe	35
PID 2548 wrote to memory of 2988	2548	cmd.exe	35
PID 2548 wrote to memory of 2988	2548	cmd.exe	35

C:\Users\Admin\AppData\Local\Temp\3dbe3b43a56864e5e5afdc06b4ac1bbd_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\3dbe3b43a56864e5e5afdc06b4ac1bbd_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:804
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c taskkill /f /pid 804 & ping -n 3 127.1 & del /f /q "C:\Users\Admin\AppData\Local\Temp\3dbe3b43a56864e5e5afdc06b4ac1bbd_JaffaCakes118.exe" & start C:\Users\Admin\AppData\Local\DQHRNU~1.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:2548
- - C:\Windows\SysWOW64\taskkill.exe
    taskkill /f /pid 804
    3⤵
    - System Location Discovery: System Language Discovery
    - Kills process with taskkill
    - Suspicious use of AdjustPrivilegeToken
    PID:2136
- - 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:2760
- - C:\Users\Admin\AppData\Local\dqhrnuywjc.exe
    C:\Users\Admin\AppData\Local\DQHRNU~1.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:2988

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\dqhrnuywjc.exe

Filesize
246KB

MD5
3dbe3b43a56864e5e5afdc06b4ac1bbd

SHA1
5c4ace2593cd4534028126ea163b2a4727415a80

SHA256
b4db33d02a50ce81fc63a9f84f755bda4af94e3ab2e645028c7d8739b3442b42

SHA512
9b763add883ad4c93951825d0ca578d22a0dec7551d34c17a5a1dfcafbaa45b8ad4b40672e2a0b6371316a15bc8312d18177644a3184f69d1b502fd3fb0c16b9

Download Submit
memory/804-1-0x0000000000400000-0x00000000004F7000-memory.dmp

Filesize
988KB

Download
memory/804-2-0x0000000000400000-0x00000000004F95FD-memory.dmp

Filesize
997KB

Download
memory/804-3-0x0000000000400000-0x00000000004F95FD-memory.dmp

Filesize
997KB

Download
memory/804-6-0x0000000000400000-0x00000000004F95FD-memory.dmp

Filesize
997KB

Download
memory/804-7-0x0000000000400000-0x00000000004F7000-memory.dmp

Filesize
988KB

Download
memory/2988-19-0x0000000000400000-0x00000000004F95FD-memory.dmp

Filesize
997KB

Download
memory/2988-22-0x0000000000400000-0x00000000004F95FD-memory.dmp

Filesize
997KB

Download
memory/2988-14-0x0000000000400000-0x00000000004F95FD-memory.dmp

Filesize
997KB

Download
memory/2988-18-0x0000000000400000-0x00000000004F95FD-memory.dmp

Filesize
997KB

Download
memory/2988-12-0x0000000000400000-0x00000000004F95FD-memory.dmp

Filesize
997KB

Download
memory/2988-20-0x0000000000400000-0x00000000004F95FD-memory.dmp

Filesize
997KB

Download
memory/2988-21-0x0000000000400000-0x00000000004F95FD-memory.dmp

Filesize
997KB

Download
memory/2988-13-0x0000000000400000-0x00000000004F95FD-memory.dmp

Filesize
997KB

Download
memory/2988-23-0x0000000000400000-0x00000000004F95FD-memory.dmp

Filesize
997KB

Download
memory/2988-25-0x0000000000400000-0x00000000004F95FD-memory.dmp

Filesize
997KB

Download
memory/2988-26-0x0000000000400000-0x00000000004F95FD-memory.dmp

Filesize
997KB

Download
memory/2988-27-0x0000000000400000-0x00000000004F95FD-memory.dmp

Filesize
997KB

Download
memory/2988-28-0x0000000000400000-0x00000000004F95FD-memory.dmp

Filesize
997KB

Download
memory/2988-29-0x0000000000400000-0x00000000004F95FD-memory.dmp

Filesize
997KB

Download
memory/2988-35-0x0000000000400000-0x00000000004F95FD-memory.dmp

Filesize
997KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads