2c357310491f6643a133870005248ef8ea4af1734358996e4edf882f17d39158

Analysis

max time kernel
6s
max time network
11s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
22/07/2024, 21:14

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Reason

Machine shutdown

Report Analysis Logs

General

Target

64d4e3d136e8a1b8fbbacb2d3fd59979_JaffaCakes118.exe
Size

43KB
MD5

64d4e3d136e8a1b8fbbacb2d3fd59979
SHA1

79c80a8668b4ce529563b561ff6778c9ab330e27
SHA256

2c357310491f6643a133870005248ef8ea4af1734358996e4edf882f17d39158
SHA512

fc56d85ea9dca0c115016468867978a4bece667400fdc70f7837f5cb2fbe776730921699c23a3c43f1aa67905713b44c3783cab144edd9b2eacd0152f99d0e15
SSDEEP

768:yyBnYLuyuF+C/0SYVHpgvfOpUiHf92ZSEGtpvsT51FwdC/pZPodEeEJ6Len:ycnYLuqcvY9KvGpRMZeQFwdinPydEJ66

Score

7^/10

persistence

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2896	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-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Run\551132085 = "C:\\Users\\Admin\\551132085.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	2544	64d4e3d136e8a1b8fbbacb2d3fd59979_JaffaCakes118.exe
Token: SeShutdownPrivilege	2692	shutdown.exe
Token: SeRemoteShutdownPrivilege	2692	shutdown.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 2544 wrote to memory of 3060	2544	64d4e3d136e8a1b8fbbacb2d3fd59979_JaffaCakes118.exe	31
PID 2544 wrote to memory of 3060	2544	64d4e3d136e8a1b8fbbacb2d3fd59979_JaffaCakes118.exe	31
PID 2544 wrote to memory of 3060	2544	64d4e3d136e8a1b8fbbacb2d3fd59979_JaffaCakes118.exe	31
PID 2544 wrote to memory of 3060	2544	64d4e3d136e8a1b8fbbacb2d3fd59979_JaffaCakes118.exe	31
PID 3060 wrote to memory of 2296	3060	cmd.exe	33
PID 3060 wrote to memory of 2296	3060	cmd.exe	33
PID 3060 wrote to memory of 2296	3060	cmd.exe	33
PID 3060 wrote to memory of 2296	3060	cmd.exe	33
PID 2544 wrote to memory of 2692	2544	64d4e3d136e8a1b8fbbacb2d3fd59979_JaffaCakes118.exe	34
PID 2544 wrote to memory of 2692	2544	64d4e3d136e8a1b8fbbacb2d3fd59979_JaffaCakes118.exe	34
PID 2544 wrote to memory of 2692	2544	64d4e3d136e8a1b8fbbacb2d3fd59979_JaffaCakes118.exe	34
PID 2544 wrote to memory of 2692	2544	64d4e3d136e8a1b8fbbacb2d3fd59979_JaffaCakes118.exe	34
PID 2544 wrote to memory of 2896	2544	64d4e3d136e8a1b8fbbacb2d3fd59979_JaffaCakes118.exe	36
PID 2544 wrote to memory of 2896	2544	64d4e3d136e8a1b8fbbacb2d3fd59979_JaffaCakes118.exe	36
PID 2544 wrote to memory of 2896	2544	64d4e3d136e8a1b8fbbacb2d3fd59979_JaffaCakes118.exe	36
PID 2544 wrote to memory of 2896	2544	64d4e3d136e8a1b8fbbacb2d3fd59979_JaffaCakes118.exe	36

C:\Users\Admin\AppData\Local\Temp\64d4e3d136e8a1b8fbbacb2d3fd59979_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\64d4e3d136e8a1b8fbbacb2d3fd59979_JaffaCakes118.exe"
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2544
- C:\Windows\SysWOW64\cmd.exe
  cmd.exe /c REG ADD HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run /v 551132085 /t REG_SZ /d "%userprofile%\551132085.exe" /f
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3060
- - C:\Windows\SysWOW64\reg.exe
    REG ADD HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run /v 551132085 /t REG_SZ /d "C:\Users\Admin\551132085.exe" /f
    3⤵
    - Adds Run key to start application
    PID:2296
- C:\Windows\SysWOW64\shutdown.exe
  "C:\Windows\System32\shutdown.exe" /r /f /t 3
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:2692
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\64D4E3~1.EXE > nul
  2⤵
  - Deletes itself
  PID:2896

C:\Windows\system32\LogonUI.exe
"LogonUI.exe" /flags:0x0
1⤵
PID:2500

C:\Windows\system32\LogonUI.exe
"LogonUI.exe" /flags:0x1
1⤵
PID:2620

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

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Downloads

memory/2544-1-0x0000000000250000-0x0000000000258000-memory.dmp

Filesize
32KB

Download
memory/2544-3-0x0000000000A30000-0x0000000000A3A000-memory.dmp

Filesize
40KB

Download
memory/2544-2-0x0000000000260000-0x0000000000264000-memory.dmp

Filesize
16KB

Download
memory/2544-4-0x0000000000A30000-0x0000000000A3E000-memory.dmp

Filesize
56KB

Download

Analysis

Sharing

Errors

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads