fbafb6b128655b2ad00f28b883d3039102cc69b9d659081408fd1940439bfce0

General

Target

0eb3110a59a9c09f9ec345b532cdcf01_JaffaCakes118.exe
Size

246KB
MD5

0eb3110a59a9c09f9ec345b532cdcf01
SHA1

d94b723e0e91aa2327d7226e13568f58a5c1924e
SHA256

fbafb6b128655b2ad00f28b883d3039102cc69b9d659081408fd1940439bfce0
SHA512

59eabd2b9dabea0fb55fd69ddb5d3c7ad9dd62bd05fa88598ee2e7ae49e2a7ebc987aa588be28e6c8f1db3380a6ad20c781dece2c820b7c90787ee4d5a99de56
SSDEEP

6144:WKEACiVXkncv3TyZjVGGT+KaYhhq+4I8Elrgw:nr7VXkcby7GGaYhQwl

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2724	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
2000	tuhan.exe

Loads dropped DLL 4 IoCs

pid	Process
2724	cmd.exe
2724	cmd.exe
2000	tuhan.exe
2000	tuhan.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
2536	taskkill.exe

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
1196	PING.EXE

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2000	tuhan.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2000	tuhan.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2536	taskkill.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
2000	tuhan.exe
2000	tuhan.exe
2000	tuhan.exe

Suspicious use of SendNotifyMessage 3 IoCs

pid	Process
2000	tuhan.exe
2000	tuhan.exe
2000	tuhan.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 2952 wrote to memory of 2724	2952	0eb3110a59a9c09f9ec345b532cdcf01_JaffaCakes118.exe	28
PID 2952 wrote to memory of 2724	2952	0eb3110a59a9c09f9ec345b532cdcf01_JaffaCakes118.exe	28
PID 2952 wrote to memory of 2724	2952	0eb3110a59a9c09f9ec345b532cdcf01_JaffaCakes118.exe	28
PID 2952 wrote to memory of 2724	2952	0eb3110a59a9c09f9ec345b532cdcf01_JaffaCakes118.exe	28
PID 2724 wrote to memory of 2536	2724	cmd.exe	30
PID 2724 wrote to memory of 2536	2724	cmd.exe	30
PID 2724 wrote to memory of 2536	2724	cmd.exe	30
PID 2724 wrote to memory of 2536	2724	cmd.exe	30
PID 2724 wrote to memory of 1196	2724	cmd.exe	32
PID 2724 wrote to memory of 1196	2724	cmd.exe	32
PID 2724 wrote to memory of 1196	2724	cmd.exe	32
PID 2724 wrote to memory of 1196	2724	cmd.exe	32
PID 2724 wrote to memory of 2000	2724	cmd.exe	33
PID 2724 wrote to memory of 2000	2724	cmd.exe	33
PID 2724 wrote to memory of 2000	2724	cmd.exe	33
PID 2724 wrote to memory of 2000	2724	cmd.exe	33

C:\Users\Admin\AppData\Local\Temp\0eb3110a59a9c09f9ec345b532cdcf01_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\0eb3110a59a9c09f9ec345b532cdcf01_JaffaCakes118.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2952
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c taskkill /f /pid 2952 & ping -n 3 127.1 & del /f /q "C:\Users\Admin\AppData\Local\Temp\0eb3110a59a9c09f9ec345b532cdcf01_JaffaCakes118.exe" & start C:\Users\Admin\AppData\Local\tuhan.exe -f
  2⤵
  - Deletes itself
  - Loads dropped DLL
  - Suspicious use of WriteProcessMemory
  PID:2724
- - C:\Windows\SysWOW64\taskkill.exe
    taskkill /f /pid 2952
    3⤵
    - Kills process with taskkill
    - Suspicious use of AdjustPrivilegeToken
    PID:2536
- - C:\Windows\SysWOW64\PING.EXE
    ping -n 3 127.1
    3⤵
    - Runs ping.exe
    PID:1196
- - C:\Users\Admin\AppData\Local\tuhan.exe
    C:\Users\Admin\AppData\Local\tuhan.exe -f
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of SendNotifyMessage
    PID:2000

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

\Users\Admin\AppData\Local\tuhan.exe

Filesize
246KB

MD5
0eb3110a59a9c09f9ec345b532cdcf01

SHA1
d94b723e0e91aa2327d7226e13568f58a5c1924e

SHA256
fbafb6b128655b2ad00f28b883d3039102cc69b9d659081408fd1940439bfce0

SHA512
59eabd2b9dabea0fb55fd69ddb5d3c7ad9dd62bd05fa88598ee2e7ae49e2a7ebc987aa588be28e6c8f1db3380a6ad20c781dece2c820b7c90787ee4d5a99de56

Download Submit
memory/2000-20-0x0000000001000000-0x00000000010C8000-memory.dmp

Filesize
800KB

Download
memory/2000-23-0x0000000001000000-0x00000000010C8000-memory.dmp

Filesize
800KB

Download
memory/2000-32-0x0000000001000000-0x00000000010C8000-memory.dmp

Filesize
800KB

Download
memory/2000-26-0x0000000001000000-0x00000000010C8000-memory.dmp

Filesize
800KB

Download
memory/2000-25-0x0000000001000000-0x00000000010C8000-memory.dmp

Filesize
800KB

Download
memory/2000-24-0x0000000001000000-0x00000000010C8000-memory.dmp

Filesize
800KB

Download
memory/2000-14-0x0000000001000000-0x00000000010C8000-memory.dmp

Filesize
800KB

Download
memory/2000-13-0x0000000001000000-0x00000000010C8000-memory.dmp

Filesize
800KB

Download
memory/2000-22-0x0000000001000000-0x00000000010C8000-memory.dmp

Filesize
800KB

Download
memory/2000-19-0x0000000001000000-0x00000000010C8000-memory.dmp

Filesize
800KB

Download
memory/2000-18-0x0000000001000000-0x00000000010C8000-memory.dmp

Filesize
800KB

Download
memory/2952-0-0x0000000000020000-0x0000000000021000-memory.dmp

Filesize
4KB

Download
memory/2952-4-0x0000000001000000-0x00000000010C8000-memory.dmp

Filesize
800KB

Download
memory/2952-1-0x0000000001000000-0x00000000010C8000-memory.dmp

Filesize
800KB

Download
memory/2952-7-0x0000000001001000-0x00000000010BF000-memory.dmp

Filesize
760KB

Download
memory/2952-8-0x0000000001000000-0x00000000010C8000-memory.dmp

Filesize
800KB

Download
memory/2952-2-0x0000000001001000-0x00000000010BF000-memory.dmp

Filesize
760KB

Download
memory/2952-3-0x0000000001000000-0x00000000010C8000-memory.dmp

Filesize
800KB

Download

Analysis

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