be17a9460edbc46b2f2b3b5165a45328116bcba89b75c5bd5cfcc93e6d164449

Analysis

max time kernel
10s
max time network
16s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
15/07/2024, 15:40

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Reason

Machine shutdown

Report Analysis Logs

General

Target

4a4fcd624f4b022d1d8456a7f755c489_JaffaCakes118.exe
Size

24KB
MD5

4a4fcd624f4b022d1d8456a7f755c489
SHA1

00ab1799241bf3a083d3c3dd5526704725d8ea12
SHA256

be17a9460edbc46b2f2b3b5165a45328116bcba89b75c5bd5cfcc93e6d164449
SHA512

777ff049c0bf9dbb8ab728b55126675afa8abf1c819fd3bdd5c4456509230c40a28deb4b77890a0434254111dd6a1e2833a5dbaae8ac0e0d0b512db7fdd92618
SSDEEP

192:HuuTJOFQ3VLxZMG3+PFY68LVEd614AVRg3R4ep1LMr6UcgvTMtGA6/vI:HuNcPMs0bUMSrxcgvgtGASvI

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2660	cmd.exe

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1980	4a4fcd624f4b022d1d8456a7f755c489_JaffaCakes118.exe
1980	4a4fcd624f4b022d1d8456a7f755c489_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeShutdownPrivilege	1980	4a4fcd624f4b022d1d8456a7f755c489_JaffaCakes118.exe
Token: SeIncBasePriorityPrivilege	1980	4a4fcd624f4b022d1d8456a7f755c489_JaffaCakes118.exe

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
1980	4a4fcd624f4b022d1d8456a7f755c489_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1980 wrote to memory of 2660	1980	4a4fcd624f4b022d1d8456a7f755c489_JaffaCakes118.exe	31
PID 1980 wrote to memory of 2660	1980	4a4fcd624f4b022d1d8456a7f755c489_JaffaCakes118.exe	31
PID 1980 wrote to memory of 2660	1980	4a4fcd624f4b022d1d8456a7f755c489_JaffaCakes118.exe	31
PID 1980 wrote to memory of 2660	1980	4a4fcd624f4b022d1d8456a7f755c489_JaffaCakes118.exe	31

C:\Users\Admin\AppData\Local\Temp\4a4fcd624f4b022d1d8456a7f755c489_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\4a4fcd624f4b022d1d8456a7f755c489_JaffaCakes118.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:1980
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\4A4FCD~1.EXE > nul
  2⤵
  - Deletes itself
  PID:2660

C:\Windows\system32\LogonUI.exe
"LogonUI.exe" /flags:0x0
1⤵
PID:2736

C:\Windows\system32\LogonUI.exe
"LogonUI.exe" /flags:0x1
1⤵
PID:1300

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1300-1-0x00000000027A0000-0x00000000027A1000-memory.dmp

Filesize
4KB

Download
memory/2736-0-0x0000000002AC0000-0x0000000002AC1000-memory.dmp

Filesize
4KB

Download