35e02978338d09b5cf84a94e8011c8c4f06c3168c93535aa41e04d43e3ef1aea

Analysis

max time kernel
149s
max time network
121s
platform
windows7_x64
resource
win7-20240215-en
resource tags

arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system
submitted
15/04/2024, 13:59

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General

Target

f13a1016b040f797d58749ac384b4311_JaffaCakes118.exe
Size

384KB
MD5

f13a1016b040f797d58749ac384b4311
SHA1

71c519bc673ca29d2a5f9dc510046a494def26c7
SHA256

35e02978338d09b5cf84a94e8011c8c4f06c3168c93535aa41e04d43e3ef1aea
SHA512

ee4e0867556687bd4856380bf2dbc25a17df44bda19bcb7daae68553337ccf98605b01553636105c40355ca3a3f0dc34f7dbe5c9ae6e42745f27a8134b0af5c3
SSDEEP

6144:zKkLx4gArrunSfTTIqef0+vLbH5UnabRrbAk3AlKBSe/9Yhg:zKrrrunSfnjf0bHLtb3jBSeJ

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2096	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
2832	rplhk.exe

Loads dropped DLL 3 IoCs

pid	Process
2096	cmd.exe
2096	cmd.exe
2832	rplhk.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Kills process with taskkill 1 IoCs

evasion

pid	Process
1304	taskkill.exe

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
2848	PING.EXE

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2832	rplhk.exe
2832	rplhk.exe
2832	rplhk.exe
2832	rplhk.exe
2832	rplhk.exe
2832	rplhk.exe
2832	rplhk.exe
2832	rplhk.exe
2832	rplhk.exe
2832	rplhk.exe
2832	rplhk.exe
2832	rplhk.exe
2832	rplhk.exe
2832	rplhk.exe
2832	rplhk.exe
2832	rplhk.exe
2832	rplhk.exe
2832	rplhk.exe
2832	rplhk.exe
2832	rplhk.exe
2832	rplhk.exe
2832	rplhk.exe
2832	rplhk.exe
2832	rplhk.exe
2832	rplhk.exe
2832	rplhk.exe
2832	rplhk.exe
2832	rplhk.exe
2832	rplhk.exe
2832	rplhk.exe
2832	rplhk.exe
2832	rplhk.exe
2832	rplhk.exe
2832	rplhk.exe
2832	rplhk.exe
2832	rplhk.exe
2832	rplhk.exe
2832	rplhk.exe
2832	rplhk.exe
2832	rplhk.exe
2832	rplhk.exe
2832	rplhk.exe
2832	rplhk.exe
2832	rplhk.exe
2832	rplhk.exe
2832	rplhk.exe
2832	rplhk.exe
2832	rplhk.exe
2832	rplhk.exe
2832	rplhk.exe
2832	rplhk.exe
2832	rplhk.exe
2832	rplhk.exe
2832	rplhk.exe
2832	rplhk.exe
2832	rplhk.exe
2832	rplhk.exe
2832	rplhk.exe
2832	rplhk.exe
2832	rplhk.exe
2832	rplhk.exe
2832	rplhk.exe
2832	rplhk.exe
2832	rplhk.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1304	taskkill.exe

Suspicious use of FindShellTrayWindow 4 IoCs

pid	Process
2832	rplhk.exe
2832	rplhk.exe
2832	rplhk.exe
2832	rplhk.exe

Suspicious use of SendNotifyMessage 4 IoCs

pid	Process
2832	rplhk.exe
2832	rplhk.exe
2832	rplhk.exe
2832	rplhk.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 2240 wrote to memory of 2096	2240	f13a1016b040f797d58749ac384b4311_JaffaCakes118.exe	28
PID 2240 wrote to memory of 2096	2240	f13a1016b040f797d58749ac384b4311_JaffaCakes118.exe	28
PID 2240 wrote to memory of 2096	2240	f13a1016b040f797d58749ac384b4311_JaffaCakes118.exe	28
PID 2240 wrote to memory of 2096	2240	f13a1016b040f797d58749ac384b4311_JaffaCakes118.exe	28
PID 2096 wrote to memory of 1304	2096	cmd.exe	30
PID 2096 wrote to memory of 1304	2096	cmd.exe	30
PID 2096 wrote to memory of 1304	2096	cmd.exe	30
PID 2096 wrote to memory of 1304	2096	cmd.exe	30
PID 2096 wrote to memory of 2848	2096	cmd.exe	32
PID 2096 wrote to memory of 2848	2096	cmd.exe	32
PID 2096 wrote to memory of 2848	2096	cmd.exe	32
PID 2096 wrote to memory of 2848	2096	cmd.exe	32
PID 2096 wrote to memory of 2832	2096	cmd.exe	33
PID 2096 wrote to memory of 2832	2096	cmd.exe	33
PID 2096 wrote to memory of 2832	2096	cmd.exe	33
PID 2096 wrote to memory of 2832	2096	cmd.exe	33

C:\Users\Admin\AppData\Local\Temp\f13a1016b040f797d58749ac384b4311_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f13a1016b040f797d58749ac384b4311_JaffaCakes118.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2240
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c taskkill /f /pid 2240 & ping -n 3 127.1 & del /f /q "C:\Users\Admin\AppData\Local\Temp\f13a1016b040f797d58749ac384b4311_JaffaCakes118.exe" & start C:\Users\Admin\AppData\Local\rplhk.exe -f
  2⤵
  - Deletes itself
  - Loads dropped DLL
  - Suspicious use of WriteProcessMemory
  PID:2096
- - C:\Windows\SysWOW64\taskkill.exe
    taskkill /f /pid 2240
    3⤵
    - Kills process with taskkill
    - Suspicious use of AdjustPrivilegeToken
    PID:1304
- - C:\Windows\SysWOW64\PING.EXE
    ping -n 3 127.1
    3⤵
    - Runs ping.exe
    PID:2848
- - C:\Users\Admin\AppData\Local\rplhk.exe
    C:\Users\Admin\AppData\Local\rplhk.exe -f
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of SendNotifyMessage
    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

T1018

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

\Users\Admin\AppData\Local\rplhk.exe

Filesize
384KB

MD5
f13a1016b040f797d58749ac384b4311

SHA1
71c519bc673ca29d2a5f9dc510046a494def26c7

SHA256
35e02978338d09b5cf84a94e8011c8c4f06c3168c93535aa41e04d43e3ef1aea

SHA512
ee4e0867556687bd4856380bf2dbc25a17df44bda19bcb7daae68553337ccf98605b01553636105c40355ca3a3f0dc34f7dbe5c9ae6e42745f27a8134b0af5c3

Download Submit
memory/2240-0-0x0000000000220000-0x0000000000221000-memory.dmp

Filesize
4KB

Download
memory/2240-1-0x0000000001000000-0x00000000010CF000-memory.dmp

Filesize
828KB

Download
memory/2240-2-0x0000000000230000-0x0000000000232000-memory.dmp

Filesize
8KB

Download
memory/2240-4-0x0000000001000000-0x00000000010CF000-memory.dmp

Filesize
828KB

Download
memory/2832-10-0x00000000001C0000-0x00000000001C2000-memory.dmp

Filesize
8KB

Download
memory/2832-9-0x0000000001000000-0x00000000010CF000-memory.dmp

Filesize
828KB

Download
memory/2832-12-0x0000000001000000-0x00000000010CF000-memory.dmp

Filesize
828KB

Download
memory/2832-13-0x0000000001000000-0x00000000010CF000-memory.dmp

Filesize
828KB

Download
memory/2832-14-0x0000000001000000-0x00000000010CF000-memory.dmp

Filesize
828KB

Download
memory/2832-15-0x0000000001000000-0x00000000010CF000-memory.dmp

Filesize
828KB

Download
memory/2832-16-0x0000000001000000-0x00000000010CF000-memory.dmp

Filesize
828KB

Download
memory/2832-17-0x0000000001000000-0x00000000010CF000-memory.dmp

Filesize
828KB

Download
memory/2832-18-0x0000000001000000-0x00000000010CF000-memory.dmp

Filesize
828KB

Download
memory/2832-19-0x0000000001000000-0x00000000010CF000-memory.dmp

Filesize
828KB

Download