d3415b3f45c0cc0149b352f0fbeac0225a98b70a93b99682a5ea346d37f5f204

General

Target

28131be3d75a7824c137edb70f1940a5_JaffaCakes118.exe
Size

225KB
MD5

28131be3d75a7824c137edb70f1940a5
SHA1

0005a7be8633de2e4b0c8220317c6ac9afaf7cd4
SHA256

d3415b3f45c0cc0149b352f0fbeac0225a98b70a93b99682a5ea346d37f5f204
SHA512

ebbd4d7197f1c7267f04b9ef2efb25749f5015ac2199a08cee958a0e330b9ae9d8fd198bd5d02469e872e5ba82d291f37ed161be86c3b697fbe2495de331d74c
SSDEEP

3072:VTTz7E25tzKGn45kIIerkDcRQHfKlTbNUYdhofDnLNHHn7k+Mfe7qDBhkmwO9JOH:1lGC41kD61SfDLNq8O9J47

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2752	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
1488	smzqevn.exe

Loads dropped DLL 4 IoCs

pid	Process
2752	cmd.exe
2752	cmd.exe
1488	smzqevn.exe
1488	smzqevn.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	smzqevn.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	28131be3d75a7824c137edb70f1940a5_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
2752	cmd.exe
2144	PING.EXE

Kills process with taskkill 1 IoCs

evasion

pid	Process
2692	taskkill.exe

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
2144	PING.EXE

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
1488	smzqevn.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2692	taskkill.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
1488	smzqevn.exe
1488	smzqevn.exe
1488	smzqevn.exe

Suspicious use of SendNotifyMessage 3 IoCs

pid	Process
1488	smzqevn.exe
1488	smzqevn.exe
1488	smzqevn.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 3068 wrote to memory of 2752	3068	28131be3d75a7824c137edb70f1940a5_JaffaCakes118.exe	30
PID 3068 wrote to memory of 2752	3068	28131be3d75a7824c137edb70f1940a5_JaffaCakes118.exe	30
PID 3068 wrote to memory of 2752	3068	28131be3d75a7824c137edb70f1940a5_JaffaCakes118.exe	30
PID 3068 wrote to memory of 2752	3068	28131be3d75a7824c137edb70f1940a5_JaffaCakes118.exe	30
PID 2752 wrote to memory of 2692	2752	cmd.exe	32
PID 2752 wrote to memory of 2692	2752	cmd.exe	32
PID 2752 wrote to memory of 2692	2752	cmd.exe	32
PID 2752 wrote to memory of 2692	2752	cmd.exe	32
PID 2752 wrote to memory of 2144	2752	cmd.exe	34
PID 2752 wrote to memory of 2144	2752	cmd.exe	34
PID 2752 wrote to memory of 2144	2752	cmd.exe	34
PID 2752 wrote to memory of 2144	2752	cmd.exe	34
PID 2752 wrote to memory of 1488	2752	cmd.exe	35
PID 2752 wrote to memory of 1488	2752	cmd.exe	35
PID 2752 wrote to memory of 1488	2752	cmd.exe	35
PID 2752 wrote to memory of 1488	2752	cmd.exe	35

C:\Users\Admin\AppData\Local\Temp\28131be3d75a7824c137edb70f1940a5_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\28131be3d75a7824c137edb70f1940a5_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3068
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c taskkill /f /pid 3068 & ping -n 3 127.1 & del /f /q "C:\Users\Admin\AppData\Local\Temp\28131be3d75a7824c137edb70f1940a5_JaffaCakes118.exe" & start C:\Users\Admin\AppData\Local\smzqevn.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:2752
- - C:\Windows\SysWOW64\taskkill.exe
    taskkill /f /pid 3068
    3⤵
    - System Location Discovery: System Language Discovery
    - Kills process with taskkill
    - Suspicious use of AdjustPrivilegeToken
    PID:2692
- - 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:2144
- - C:\Users\Admin\AppData\Local\smzqevn.exe
    C:\Users\Admin\AppData\Local\smzqevn.exe -f
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of SendNotifyMessage
    PID:1488

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\smzqevn.exe

Filesize
225KB

MD5
28131be3d75a7824c137edb70f1940a5

SHA1
0005a7be8633de2e4b0c8220317c6ac9afaf7cd4

SHA256
d3415b3f45c0cc0149b352f0fbeac0225a98b70a93b99682a5ea346d37f5f204

SHA512
ebbd4d7197f1c7267f04b9ef2efb25749f5015ac2199a08cee958a0e330b9ae9d8fd198bd5d02469e872e5ba82d291f37ed161be86c3b697fbe2495de331d74c

Download Submit
memory/1488-17-0x0000000001000000-0x00000000010CC000-memory.dmp

Filesize
816KB

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memory/1488-16-0x0000000001000000-0x00000000010CC000-memory.dmp

Filesize
816KB

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memory/1488-23-0x0000000001000000-0x00000000010CC000-memory.dmp

Filesize
816KB

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memory/1488-22-0x0000000001000000-0x00000000010CC000-memory.dmp

Filesize
816KB

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memory/1488-10-0x0000000001000000-0x00000000010CC000-memory.dmp

Filesize
816KB

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memory/1488-12-0x0000000001000000-0x00000000010CC000-memory.dmp

Filesize
816KB

Download
memory/1488-11-0x0000000001000000-0x00000000010CC000-memory.dmp

Filesize
816KB

Download
memory/1488-21-0x0000000001000000-0x00000000010CC000-memory.dmp

Filesize
816KB

Download
memory/1488-20-0x0000000001000000-0x00000000010CC000-memory.dmp

Filesize
816KB

Download
memory/1488-18-0x0000000001000000-0x00000000010CC000-memory.dmp

Filesize
816KB

Download
memory/3068-0-0x0000000000240000-0x0000000000241000-memory.dmp

Filesize
4KB

Download
memory/3068-1-0x0000000001000000-0x00000000010CC000-memory.dmp

Filesize
816KB

Download
memory/3068-3-0x0000000001000000-0x00000000010CC000-memory.dmp

Filesize
816KB

Download
memory/3068-5-0x0000000001000000-0x00000000010CC000-memory.dmp

Filesize
816KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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