49785bd16ce8034cde002f71355446b51267696aeb9d422a6ed952ccf2c3605f

Analysis

max time kernel
6s
max time network
7s
platform
windows7_x64
resource
win7-20240215-en
resource tags

arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system
submitted
20/04/2024, 22:22

Sharing

Reason

Machine shutdown: "{\"level\":\"info\",\"time\":\"2024-04-20T22:22:20Z\",\"message\":\"Dirty snapshot: /var/lib/sandbox/hatchvm/win7-20240215-en/instance_31-dirty.qcow2\"}"

Report Analysis Logs

General

Target

fdc85013066a66d2b09cb9b8e0b8e2aa_JaffaCakes118.exe
Size

83KB
MD5

fdc85013066a66d2b09cb9b8e0b8e2aa
SHA1

e7b3ae4cf2eabb3522b2bbf0ba0c7238ac671a0b
SHA256

49785bd16ce8034cde002f71355446b51267696aeb9d422a6ed952ccf2c3605f
SHA512

abbc6b1d637eb2e6cba5e128ecb96ef07f72f2538db74ee9044f1d58033d458b4f089b0b8b7aa2f49f8e1c1d4d1fee775d1bfafa0e72ff245b871d0b08b4ed2d
SSDEEP

1536:GblagF9KIH+jege2ZEY7ayD32wM2Tl7nr5Ql9FOaB+hHU2GY:qTXKIdge2ZzjnVr66aAAY

Score

7^/10

persistence

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2672	cmd.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Windows\CurrentVersion\Run\269154324 = "C:\\Users\\Admin\\269154324.exe"	reg.exe

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

System Information Discovery
T1082

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	2748	fdc85013066a66d2b09cb9b8e0b8e2aa_JaffaCakes118.exe
Token: SeShutdownPrivilege	2616	shutdown.exe
Token: SeRemoteShutdownPrivilege	2616	shutdown.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 2748 wrote to memory of 2960	2748	fdc85013066a66d2b09cb9b8e0b8e2aa_JaffaCakes118.exe	28
PID 2748 wrote to memory of 2960	2748	fdc85013066a66d2b09cb9b8e0b8e2aa_JaffaCakes118.exe	28
PID 2748 wrote to memory of 2960	2748	fdc85013066a66d2b09cb9b8e0b8e2aa_JaffaCakes118.exe	28
PID 2748 wrote to memory of 2960	2748	fdc85013066a66d2b09cb9b8e0b8e2aa_JaffaCakes118.exe	28
PID 2960 wrote to memory of 2516	2960	cmd.exe	30
PID 2960 wrote to memory of 2516	2960	cmd.exe	30
PID 2960 wrote to memory of 2516	2960	cmd.exe	30
PID 2960 wrote to memory of 2516	2960	cmd.exe	30
PID 2748 wrote to memory of 2616	2748	fdc85013066a66d2b09cb9b8e0b8e2aa_JaffaCakes118.exe	31
PID 2748 wrote to memory of 2616	2748	fdc85013066a66d2b09cb9b8e0b8e2aa_JaffaCakes118.exe	31
PID 2748 wrote to memory of 2616	2748	fdc85013066a66d2b09cb9b8e0b8e2aa_JaffaCakes118.exe	31
PID 2748 wrote to memory of 2616	2748	fdc85013066a66d2b09cb9b8e0b8e2aa_JaffaCakes118.exe	31
PID 2748 wrote to memory of 2672	2748	fdc85013066a66d2b09cb9b8e0b8e2aa_JaffaCakes118.exe	33
PID 2748 wrote to memory of 2672	2748	fdc85013066a66d2b09cb9b8e0b8e2aa_JaffaCakes118.exe	33
PID 2748 wrote to memory of 2672	2748	fdc85013066a66d2b09cb9b8e0b8e2aa_JaffaCakes118.exe	33
PID 2748 wrote to memory of 2672	2748	fdc85013066a66d2b09cb9b8e0b8e2aa_JaffaCakes118.exe	33

C:\Users\Admin\AppData\Local\Temp\fdc85013066a66d2b09cb9b8e0b8e2aa_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\fdc85013066a66d2b09cb9b8e0b8e2aa_JaffaCakes118.exe"
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2748
- C:\Windows\SysWOW64\cmd.exe
  cmd.exe /c REG ADD HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run /v 269154324 /t REG_SZ /d "%userprofile%\269154324.exe" /f
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2960
- - C:\Windows\SysWOW64\reg.exe
    REG ADD HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run /v 269154324 /t REG_SZ /d "C:\Users\Admin\269154324.exe" /f
    3⤵
    - Adds Run key to start application
    PID:2516
- C:\Windows\SysWOW64\shutdown.exe
  "C:\Windows\System32\shutdown.exe" /r /f /t 3
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:2616
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\FDC850~1.EXE > nul
  2⤵
  - Deletes itself
  PID:2672

C:\Windows\system32\LogonUI.exe
"LogonUI.exe" /flags:0x0
1⤵
PID:2576

C:\Windows\system32\LogonUI.exe
"LogonUI.exe" /flags:0x1
1⤵
PID:3024

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2576-5-0x0000000002E90000-0x0000000002E91000-memory.dmp

Filesize
4KB

Download
memory/2748-1-0x00000000003C0000-0x00000000003CE000-memory.dmp

Filesize
56KB

Download
memory/2748-2-0x00000000003F0000-0x00000000003F7000-memory.dmp

Filesize
28KB

Download
memory/2748-3-0x00000000013B0000-0x00000000013D8000-memory.dmp

Filesize
160KB

Download
memory/3024-6-0x0000000002AB0000-0x0000000002AB1000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

Errors

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads