59bdfba3a112dd41264c6a8a6d567524c42d6fe03c3af1b302e7d0827da587b1

General

Target

68aea72a7f308ae7c30844397768281a_JaffaCakes118.exe
Size

276KB
MD5

68aea72a7f308ae7c30844397768281a
SHA1

1540bbfa8d72369e898653f71e11ea8193bd918f
SHA256

59bdfba3a112dd41264c6a8a6d567524c42d6fe03c3af1b302e7d0827da587b1
SHA512

fd025964b26edb8b617d2f2140043a6a9feadf5f515bdb9897130684ebb10e9a490aebc9e608e325dc76ff837f1cc1cb9a3ae1a37f0cba8162d90d263ceb9f4e
SSDEEP

6144:TPEcwoMcCpkWEvi6D0nAHcMkt5/wBEh2e6Cxrod3X:Tz71i/Evi6onSk7wOTrod3X

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
3012	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
2568	xbrimbju.exe

Loads dropped DLL 4 IoCs

pid	Process
3012	cmd.exe
3012	cmd.exe
2568	xbrimbju.exe
2568	xbrimbju.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	xbrimbju.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	68aea72a7f308ae7c30844397768281a_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
3012	cmd.exe
2328	PING.EXE

Kills process with taskkill 1 IoCs

evasion

pid	Process
2544	taskkill.exe

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
2328	PING.EXE

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2568	xbrimbju.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2544	taskkill.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
2568	xbrimbju.exe
2568	xbrimbju.exe
2568	xbrimbju.exe

Suspicious use of SendNotifyMessage 3 IoCs

pid	Process
2568	xbrimbju.exe
2568	xbrimbju.exe
2568	xbrimbju.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 1952 wrote to memory of 3012	1952	68aea72a7f308ae7c30844397768281a_JaffaCakes118.exe	30
PID 1952 wrote to memory of 3012	1952	68aea72a7f308ae7c30844397768281a_JaffaCakes118.exe	30
PID 1952 wrote to memory of 3012	1952	68aea72a7f308ae7c30844397768281a_JaffaCakes118.exe	30
PID 1952 wrote to memory of 3012	1952	68aea72a7f308ae7c30844397768281a_JaffaCakes118.exe	30
PID 3012 wrote to memory of 2544	3012	cmd.exe	32
PID 3012 wrote to memory of 2544	3012	cmd.exe	32
PID 3012 wrote to memory of 2544	3012	cmd.exe	32
PID 3012 wrote to memory of 2544	3012	cmd.exe	32
PID 3012 wrote to memory of 2328	3012	cmd.exe	34
PID 3012 wrote to memory of 2328	3012	cmd.exe	34
PID 3012 wrote to memory of 2328	3012	cmd.exe	34
PID 3012 wrote to memory of 2328	3012	cmd.exe	34
PID 3012 wrote to memory of 2568	3012	cmd.exe	35
PID 3012 wrote to memory of 2568	3012	cmd.exe	35
PID 3012 wrote to memory of 2568	3012	cmd.exe	35
PID 3012 wrote to memory of 2568	3012	cmd.exe	35

C:\Users\Admin\AppData\Local\Temp\68aea72a7f308ae7c30844397768281a_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\68aea72a7f308ae7c30844397768281a_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1952
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c taskkill /f /pid 1952 & ping -n 3 127.1 & del /f /q "C:\Users\Admin\AppData\Local\Temp\68aea72a7f308ae7c30844397768281a_JaffaCakes118.exe" & start C:\Users\Admin\AppData\Local\xbrimbju.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:3012
- - C:\Windows\SysWOW64\taskkill.exe
    taskkill /f /pid 1952
    3⤵
    - System Location Discovery: System Language Discovery
    - Kills process with taskkill
    - Suspicious use of AdjustPrivilegeToken
    PID:2544
- - 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:2328
- - C:\Users\Admin\AppData\Local\xbrimbju.exe
    C:\Users\Admin\AppData\Local\xbrimbju.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:2568

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\xbrimbju.exe

Filesize
276KB

MD5
68aea72a7f308ae7c30844397768281a

SHA1
1540bbfa8d72369e898653f71e11ea8193bd918f

SHA256
59bdfba3a112dd41264c6a8a6d567524c42d6fe03c3af1b302e7d0827da587b1

SHA512
fd025964b26edb8b617d2f2140043a6a9feadf5f515bdb9897130684ebb10e9a490aebc9e608e325dc76ff837f1cc1cb9a3ae1a37f0cba8162d90d263ceb9f4e

Download Submit
memory/1952-0-0x0000000000540000-0x0000000000541000-memory.dmp

Filesize
4KB

Download
memory/1952-1-0x0000000001000000-0x00000000010C8000-memory.dmp

Filesize
800KB

Download
memory/1952-5-0x0000000001000000-0x00000000010C8000-memory.dmp

Filesize
800KB

Download
memory/1952-3-0x0000000001000000-0x00000000010C8000-memory.dmp

Filesize
800KB

Download
memory/1952-2-0x0000000001001000-0x00000000010C0000-memory.dmp

Filesize
764KB

Download
memory/1952-8-0x0000000001000000-0x00000000010C8000-memory.dmp

Filesize
800KB

Download
memory/1952-7-0x0000000001001000-0x00000000010C0000-memory.dmp

Filesize
764KB

Download
memory/2568-17-0x0000000001000000-0x00000000010C8000-memory.dmp

Filesize
800KB

Download
memory/2568-14-0x0000000001000000-0x00000000010C8000-memory.dmp

Filesize
800KB

Download
memory/2568-13-0x0000000001000000-0x00000000010C8000-memory.dmp

Filesize
800KB

Download
memory/2568-16-0x0000000001000000-0x00000000010C8000-memory.dmp

Filesize
800KB

Download
memory/2568-21-0x0000000001000000-0x00000000010C8000-memory.dmp

Filesize
800KB

Download
memory/2568-22-0x0000000001000000-0x00000000010C8000-memory.dmp

Filesize
800KB

Download
memory/2568-23-0x0000000001000000-0x00000000010C8000-memory.dmp

Filesize
800KB

Download
memory/2568-24-0x0000000001000000-0x00000000010C8000-memory.dmp

Filesize
800KB

Download
memory/2568-25-0x0000000001000000-0x00000000010C8000-memory.dmp

Filesize
800KB

Download
memory/2568-27-0x0000000001000000-0x00000000010C8000-memory.dmp

Filesize
800KB

Download
memory/2568-28-0x0000000001000000-0x00000000010C8000-memory.dmp

Filesize
800KB

Download
memory/2568-29-0x0000000001000000-0x00000000010C8000-memory.dmp

Filesize
800KB

Download
memory/2568-30-0x0000000001000000-0x00000000010C8000-memory.dmp

Filesize
800KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads