dd8adb087145448b58f5c87499be4fbd82646ff5bd59cb5561d5c70a6453c8ee

General

Target

2beb6c52e2c2f0a4140044b97e91db82_JaffaCakes118.exe
Size

175KB
MD5

2beb6c52e2c2f0a4140044b97e91db82
SHA1

5c87abb58548c261dc9b4ca51cd01f029c93ec68
SHA256

dd8adb087145448b58f5c87499be4fbd82646ff5bd59cb5561d5c70a6453c8ee
SHA512

123a83d6b937f4d3358cc2b0a15b9b0bb1ead1eaeb5d253712e8ec8b6cac7164b9e6171a79b349084ce5f9c31c00c5a010e805872a8571edfde46e0f534b2d44
SSDEEP

3072:HAQ8WC0Oa+b1hykjWeEhEszrkm2OsXYId1p4WvPlfg+mQm1+kk:HAQ848/jjW1kzOsn4WFfN81i

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
3048	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
1212	csjhpcyrs.exe

Loads dropped DLL 4 IoCs

pid	Process
3048	cmd.exe
3048	cmd.exe
1212	csjhpcyrs.exe
1212	csjhpcyrs.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
1924	taskkill.exe

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
688	PING.EXE

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
1212	csjhpcyrs.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1924	taskkill.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
1212	csjhpcyrs.exe
1212	csjhpcyrs.exe
1212	csjhpcyrs.exe

Suspicious use of SendNotifyMessage 3 IoCs

pid	Process
1212	csjhpcyrs.exe
1212	csjhpcyrs.exe
1212	csjhpcyrs.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 1908 wrote to memory of 3048	1908	2beb6c52e2c2f0a4140044b97e91db82_JaffaCakes118.exe	29
PID 1908 wrote to memory of 3048	1908	2beb6c52e2c2f0a4140044b97e91db82_JaffaCakes118.exe	29
PID 1908 wrote to memory of 3048	1908	2beb6c52e2c2f0a4140044b97e91db82_JaffaCakes118.exe	29
PID 1908 wrote to memory of 3048	1908	2beb6c52e2c2f0a4140044b97e91db82_JaffaCakes118.exe	29
PID 3048 wrote to memory of 1924	3048	cmd.exe	31
PID 3048 wrote to memory of 1924	3048	cmd.exe	31
PID 3048 wrote to memory of 1924	3048	cmd.exe	31
PID 3048 wrote to memory of 1924	3048	cmd.exe	31
PID 3048 wrote to memory of 688	3048	cmd.exe	33
PID 3048 wrote to memory of 688	3048	cmd.exe	33
PID 3048 wrote to memory of 688	3048	cmd.exe	33
PID 3048 wrote to memory of 688	3048	cmd.exe	33
PID 3048 wrote to memory of 1212	3048	cmd.exe	34
PID 3048 wrote to memory of 1212	3048	cmd.exe	34
PID 3048 wrote to memory of 1212	3048	cmd.exe	34
PID 3048 wrote to memory of 1212	3048	cmd.exe	34

C:\Users\Admin\AppData\Local\Temp\2beb6c52e2c2f0a4140044b97e91db82_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\2beb6c52e2c2f0a4140044b97e91db82_JaffaCakes118.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:1908
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c taskkill /f /pid 1908 & ping -n 3 127.1 & del /f /q "C:\Users\Admin\AppData\Local\Temp\2beb6c52e2c2f0a4140044b97e91db82_JaffaCakes118.exe" & start C:\Users\Admin\AppData\Local\CSJHPC~1.EXE -f
  2⤵
  - Deletes itself
  - Loads dropped DLL
  - Suspicious use of WriteProcessMemory
  PID:3048
- - C:\Windows\SysWOW64\taskkill.exe
    taskkill /f /pid 1908
    3⤵
    - Kills process with taskkill
    - Suspicious use of AdjustPrivilegeToken
    PID:1924
- - C:\Windows\SysWOW64\PING.EXE
    ping -n 3 127.1
    3⤵
    - Runs ping.exe
    PID:688
- - C:\Users\Admin\AppData\Local\csjhpcyrs.exe
    C:\Users\Admin\AppData\Local\CSJHPC~1.EXE -f
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of SendNotifyMessage
    PID:1212

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

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\csjhpcyrs.exe

Filesize
175KB

MD5
2beb6c52e2c2f0a4140044b97e91db82

SHA1
5c87abb58548c261dc9b4ca51cd01f029c93ec68

SHA256
dd8adb087145448b58f5c87499be4fbd82646ff5bd59cb5561d5c70a6453c8ee

SHA512
123a83d6b937f4d3358cc2b0a15b9b0bb1ead1eaeb5d253712e8ec8b6cac7164b9e6171a79b349084ce5f9c31c00c5a010e805872a8571edfde46e0f534b2d44

Download Submit
memory/1212-24-0x0000000001000000-0x0000000001138000-memory.dmp

Filesize
1.2MB

Download
memory/1212-22-0x0000000001000000-0x0000000001138000-memory.dmp

Filesize
1.2MB

Download
memory/1212-28-0x0000000001000000-0x0000000001138000-memory.dmp

Filesize
1.2MB

Download
memory/1212-15-0x0000000001000000-0x0000000001138000-memory.dmp

Filesize
1.2MB

Download
memory/1212-27-0x0000000001000000-0x0000000001138000-memory.dmp

Filesize
1.2MB

Download
memory/1212-26-0x0000000001000000-0x0000000001138000-memory.dmp

Filesize
1.2MB

Download
memory/1212-25-0x0000000001000000-0x0000000001138000-memory.dmp

Filesize
1.2MB

Download
memory/1212-17-0x0000000001000000-0x0000000001138000-memory.dmp

Filesize
1.2MB

Download
memory/1212-16-0x0000000001000000-0x0000000001138000-memory.dmp

Filesize
1.2MB

Download
memory/1212-14-0x0000000001000000-0x0000000001138000-memory.dmp

Filesize
1.2MB

Download
memory/1212-21-0x0000000001000000-0x0000000001138000-memory.dmp

Filesize
1.2MB

Download
memory/1212-20-0x0000000001000000-0x0000000001138000-memory.dmp

Filesize
1.2MB

Download
memory/1908-4-0x0000000001000000-0x0000000001138000-memory.dmp

Filesize
1.2MB

Download
memory/1908-2-0x0000000001001000-0x00000000010C0000-memory.dmp

Filesize
764KB

Download
memory/1908-0-0x0000000000220000-0x0000000000221000-memory.dmp

Filesize
4KB

Download
memory/1908-1-0x0000000001000000-0x0000000001138000-memory.dmp

Filesize
1.2MB

Download
memory/1908-7-0x0000000001001000-0x00000000010C0000-memory.dmp

Filesize
764KB

Download
memory/1908-6-0x0000000001000000-0x0000000001138000-memory.dmp

Filesize
1.2MB

Download
memory/1908-5-0x0000000001000000-0x0000000001138000-memory.dmp

Filesize
1.2MB

Download

Analysis

Sharing