0491afadbe9f4b3edb9905f6f590776f58a90d29ba64d0a87c4b76477616406c

Analysis

max time kernel
149s
max time network
18s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
08/07/2024, 04:40

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General

Target

2b02ebb2431990da3aa22dda5d73ab88_JaffaCakes118.exe
Size

304KB
MD5

2b02ebb2431990da3aa22dda5d73ab88
SHA1

45e6df4c6d3f61a89df5a7693899cf2b3dc634ea
SHA256

0491afadbe9f4b3edb9905f6f590776f58a90d29ba64d0a87c4b76477616406c
SHA512

22caa3dd6b7769b5e47993efd39fae155f8f225c330e1612e45d4615845db1dce819b5fdca9305480790ccd17408baece6c379bd3558fc25a495049e41f57930
SSDEEP

6144:FQgd1vXxMhNn5wI9ox2aIAHR14ULAMqMzajgkK6Gl/3hIacjA1O:qCdBUNaIO48LACWxjGlfuA

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2908	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
2852	fkevenm.exe

Loads dropped DLL 3 IoCs

pid	Process
2908	cmd.exe
2908	cmd.exe
2852	fkevenm.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
848	taskkill.exe

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
2736	PING.EXE

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2852	fkevenm.exe
2852	fkevenm.exe
2852	fkevenm.exe
2852	fkevenm.exe
2852	fkevenm.exe
2852	fkevenm.exe
2852	fkevenm.exe
2852	fkevenm.exe
2852	fkevenm.exe
2852	fkevenm.exe
2852	fkevenm.exe
2852	fkevenm.exe
2852	fkevenm.exe
2852	fkevenm.exe
2852	fkevenm.exe
2852	fkevenm.exe
2852	fkevenm.exe
2852	fkevenm.exe
2852	fkevenm.exe
2852	fkevenm.exe
2852	fkevenm.exe
2852	fkevenm.exe
2852	fkevenm.exe
2852	fkevenm.exe
2852	fkevenm.exe
2852	fkevenm.exe
2852	fkevenm.exe
2852	fkevenm.exe
2852	fkevenm.exe
2852	fkevenm.exe
2852	fkevenm.exe
2852	fkevenm.exe
2852	fkevenm.exe
2852	fkevenm.exe
2852	fkevenm.exe
2852	fkevenm.exe
2852	fkevenm.exe
2852	fkevenm.exe
2852	fkevenm.exe
2852	fkevenm.exe
2852	fkevenm.exe
2852	fkevenm.exe
2852	fkevenm.exe
2852	fkevenm.exe
2852	fkevenm.exe
2852	fkevenm.exe
2852	fkevenm.exe
2852	fkevenm.exe
2852	fkevenm.exe
2852	fkevenm.exe
2852	fkevenm.exe
2852	fkevenm.exe
2852	fkevenm.exe
2852	fkevenm.exe
2852	fkevenm.exe
2852	fkevenm.exe
2852	fkevenm.exe
2852	fkevenm.exe
2852	fkevenm.exe
2852	fkevenm.exe
2852	fkevenm.exe
2852	fkevenm.exe
2852	fkevenm.exe
2852	fkevenm.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	848	taskkill.exe

Suspicious use of FindShellTrayWindow 4 IoCs

pid	Process
2852	fkevenm.exe
2852	fkevenm.exe
2852	fkevenm.exe
2852	fkevenm.exe

Suspicious use of SendNotifyMessage 4 IoCs

pid	Process
2852	fkevenm.exe
2852	fkevenm.exe
2852	fkevenm.exe
2852	fkevenm.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 2172 wrote to memory of 2908	2172	2b02ebb2431990da3aa22dda5d73ab88_JaffaCakes118.exe	29
PID 2172 wrote to memory of 2908	2172	2b02ebb2431990da3aa22dda5d73ab88_JaffaCakes118.exe	29
PID 2172 wrote to memory of 2908	2172	2b02ebb2431990da3aa22dda5d73ab88_JaffaCakes118.exe	29
PID 2172 wrote to memory of 2908	2172	2b02ebb2431990da3aa22dda5d73ab88_JaffaCakes118.exe	29
PID 2908 wrote to memory of 848	2908	cmd.exe	31
PID 2908 wrote to memory of 848	2908	cmd.exe	31
PID 2908 wrote to memory of 848	2908	cmd.exe	31
PID 2908 wrote to memory of 848	2908	cmd.exe	31
PID 2908 wrote to memory of 2736	2908	cmd.exe	33
PID 2908 wrote to memory of 2736	2908	cmd.exe	33
PID 2908 wrote to memory of 2736	2908	cmd.exe	33
PID 2908 wrote to memory of 2736	2908	cmd.exe	33
PID 2908 wrote to memory of 2852	2908	cmd.exe	34
PID 2908 wrote to memory of 2852	2908	cmd.exe	34
PID 2908 wrote to memory of 2852	2908	cmd.exe	34
PID 2908 wrote to memory of 2852	2908	cmd.exe	34

C:\Users\Admin\AppData\Local\Temp\2b02ebb2431990da3aa22dda5d73ab88_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\2b02ebb2431990da3aa22dda5d73ab88_JaffaCakes118.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2172
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c taskkill /f /pid 2172 & ping -n 3 127.1 & del /f /q "C:\Users\Admin\AppData\Local\Temp\2b02ebb2431990da3aa22dda5d73ab88_JaffaCakes118.exe" & start C:\Users\Admin\AppData\Local\fkevenm.exe -f
  2⤵
  - Deletes itself
  - Loads dropped DLL
  - Suspicious use of WriteProcessMemory
  PID:2908
- - C:\Windows\SysWOW64\taskkill.exe
    taskkill /f /pid 2172
    3⤵
    - Kills process with taskkill
    - Suspicious use of AdjustPrivilegeToken
    PID:848
- - C:\Windows\SysWOW64\PING.EXE
    ping -n 3 127.1
    3⤵
    - Runs ping.exe
    PID:2736
- - C:\Users\Admin\AppData\Local\fkevenm.exe
    C:\Users\Admin\AppData\Local\fkevenm.exe -f
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of SendNotifyMessage
    PID:2852

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\fkevenm.exe

Filesize
304KB

MD5
2b02ebb2431990da3aa22dda5d73ab88

SHA1
45e6df4c6d3f61a89df5a7693899cf2b3dc634ea

SHA256
0491afadbe9f4b3edb9905f6f590776f58a90d29ba64d0a87c4b76477616406c

SHA512
22caa3dd6b7769b5e47993efd39fae155f8f225c330e1612e45d4615845db1dce819b5fdca9305480790ccd17408baece6c379bd3558fc25a495049e41f57930

Download Submit
memory/2172-1-0x0000000001000000-0x00000000010A8000-memory.dmp

Filesize
672KB

Download
memory/2172-0-0x0000000000230000-0x0000000000231000-memory.dmp

Filesize
4KB

Download
memory/2172-2-0x0000000001000000-0x00000000010A8000-memory.dmp

Filesize
672KB

Download
memory/2172-5-0x0000000001000000-0x00000000010A8000-memory.dmp

Filesize
672KB

Download
memory/2852-14-0x0000000001000000-0x00000000010A8000-memory.dmp

Filesize
672KB

Download
memory/2852-12-0x0000000001000000-0x00000000010A8000-memory.dmp

Filesize
672KB

Download
memory/2852-11-0x0000000001000000-0x00000000010A8000-memory.dmp

Filesize
672KB

Download
memory/2852-10-0x0000000001000000-0x00000000010A8000-memory.dmp

Filesize
672KB

Download
memory/2852-15-0x0000000001000000-0x00000000010A8000-memory.dmp

Filesize
672KB

Download
memory/2852-17-0x0000000001000000-0x00000000010A8000-memory.dmp

Filesize
672KB

Download
memory/2852-18-0x0000000001000000-0x00000000010A8000-memory.dmp

Filesize
672KB

Download
memory/2852-19-0x0000000001000000-0x00000000010A8000-memory.dmp

Filesize
672KB

Download
memory/2852-20-0x0000000001000000-0x00000000010A8000-memory.dmp

Filesize
672KB

Download
memory/2852-21-0x0000000001000000-0x00000000010A8000-memory.dmp

Filesize
672KB

Download
memory/2852-22-0x0000000001000000-0x00000000010A8000-memory.dmp

Filesize
672KB

Download