2d6d7d02bd0c04fb3d157c8eb3cfb7d032ff2932290468ce31b550d8f2031ad4

General

Target

894a64009ef08e9f0a851a39e111d573_JaffaCakes118.exe
Size

8.3MB
MD5

894a64009ef08e9f0a851a39e111d573
SHA1

34c782ee7f420a374e76c632ae7ba13bd02a81a3
SHA256

2d6d7d02bd0c04fb3d157c8eb3cfb7d032ff2932290468ce31b550d8f2031ad4
SHA512

113e70280f8dff0d0e7894d83ba82169dcbc58d2acf13fbbb5eb7be668920456890a7be2ff19b26b24920dc5bd2401f35754ad639ab4c1d0945913db55bddbfc
SSDEEP

196608:WA32WnS9okcFEox/vn64R/S4s171aD/y+Fla70Kt3:V3xnSJcyO/q4sv4/yv7

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2468	MicrosoftTaskHandler.exe

Loads dropped DLL 9 IoCs

pid	Process
2724	cmd.exe
2724	cmd.exe
632	WerFault.exe
632	WerFault.exe
632	WerFault.exe
632	WerFault.exe
632	WerFault.exe
632	WerFault.exe
632	WerFault.exe

VMProtect packed file 6 IoCs

Detects executables packed with VMProtect commercial packer.

vmprotect

resource	yara_rule
behavioral1/memory/2224-43-0x0000000000400000-0x0000000001371000-memory.dmp	vmprotect
behavioral1/memory/2224-42-0x0000000000400000-0x0000000001371000-memory.dmp	vmprotect
behavioral1/files/0x0007000000015023-47.dat	vmprotect
behavioral1/memory/2224-50-0x0000000000400000-0x0000000001371000-memory.dmp	vmprotect
behavioral1/memory/2468-91-0x0000000000400000-0x0000000001371000-memory.dmp	vmprotect
behavioral1/memory/2468-92-0x0000000000400000-0x0000000001371000-memory.dmp	vmprotect

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-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\TaskHandler = "C:\\Users\\Admin\\AppData\\Local\\TaskHandler\\CBOYFXRVu.url"	powershell.exe

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Using powershell.exe command.

execution

PowerShell

T1059.001

pid	Process
2092	powershell.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
632	2468	WerFault.exe	30

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
2224	894a64009ef08e9f0a851a39e111d573_JaffaCakes118.exe
2224	894a64009ef08e9f0a851a39e111d573_JaffaCakes118.exe
2468	MicrosoftTaskHandler.exe
2468	MicrosoftTaskHandler.exe
2092	powershell.exe
2092	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2092	powershell.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 2224 wrote to memory of 2724	2224	894a64009ef08e9f0a851a39e111d573_JaffaCakes118.exe	28
PID 2224 wrote to memory of 2724	2224	894a64009ef08e9f0a851a39e111d573_JaffaCakes118.exe	28
PID 2224 wrote to memory of 2724	2224	894a64009ef08e9f0a851a39e111d573_JaffaCakes118.exe	28
PID 2224 wrote to memory of 2724	2224	894a64009ef08e9f0a851a39e111d573_JaffaCakes118.exe	28
PID 2724 wrote to memory of 2468	2724	cmd.exe	30
PID 2724 wrote to memory of 2468	2724	cmd.exe	30
PID 2724 wrote to memory of 2468	2724	cmd.exe	30
PID 2724 wrote to memory of 2468	2724	cmd.exe	30
PID 2468 wrote to memory of 2092	2468	MicrosoftTaskHandler.exe	31
PID 2468 wrote to memory of 2092	2468	MicrosoftTaskHandler.exe	31
PID 2468 wrote to memory of 2092	2468	MicrosoftTaskHandler.exe	31
PID 2468 wrote to memory of 2092	2468	MicrosoftTaskHandler.exe	31
PID 2468 wrote to memory of 632	2468	MicrosoftTaskHandler.exe	33
PID 2468 wrote to memory of 632	2468	MicrosoftTaskHandler.exe	33
PID 2468 wrote to memory of 632	2468	MicrosoftTaskHandler.exe	33
PID 2468 wrote to memory of 632	2468	MicrosoftTaskHandler.exe	33

C:\Users\Admin\AppData\Local\Temp\894a64009ef08e9f0a851a39e111d573_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\894a64009ef08e9f0a851a39e111d573_JaffaCakes118.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2224
- C:\Windows\SysWOW64\cmd.exe
  /C "C:\Users\Admin\AppData\Local\TaskHandler\MicrosoftTaskHandler.exe"
  2⤵
  - Loads dropped DLL
  - Suspicious use of WriteProcessMemory
  PID:2724
- - C:\Users\Admin\AppData\Local\TaskHandler\MicrosoftTaskHandler.exe
    C:\Users\Admin\AppData\Local\TaskHandler\MicrosoftTaskHandler.exe
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of WriteProcessMemory
    PID:2468
  - - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "-Command" "if((Get-ExecutionPolicy ) -ne 'AllSigned') { Set-ExecutionPolicy -Scope Process Bypass }; & 'C:\Users\Admin\AppData\Local\Temp\\DefaultPS.ps1'"
      4⤵
      Adds Run key to start application
      Command and Scripting Interpreter: PowerShell
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:2092
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2468 -s 124
      4⤵
      Loads dropped DLL
      Program crash
      PID:632

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

PowerShell

1

T1059.001

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\TaskHandler\MicrosoftTaskHandler.exe

Filesize
8.3MB

MD5
894a64009ef08e9f0a851a39e111d573

SHA1
34c782ee7f420a374e76c632ae7ba13bd02a81a3

SHA256
2d6d7d02bd0c04fb3d157c8eb3cfb7d032ff2932290468ce31b550d8f2031ad4

SHA512
113e70280f8dff0d0e7894d83ba82169dcbc58d2acf13fbbb5eb7be668920456890a7be2ff19b26b24920dc5bd2401f35754ad639ab4c1d0945913db55bddbfc

Download Submit
C:\Users\Admin\AppData\Local\Temp\DefaultPS.ps1

Filesize
158B

MD5
f2b997ea6971154f1fa024e17decedcd

SHA1
f0397ba7cfeff7f247fcdfab7a324441e011d5cc

SHA256
9faa810439cab9f35b1000360ac6f31e086df9cdeb13ee29273a83b9d5560aea

SHA512
6f64aa929789000c01d5baba60ce5f1ccced36b3429a737383821838eaba492ec0dc35a4c3d0797051a04137241a814795ff170a9d015cab1fa134beafe08c25

Download Submit
memory/2224-31-0x0000000001380000-0x0000000001381000-memory.dmp

Filesize
4KB

Download
memory/2224-7-0x00000000002C0000-0x00000000002C1000-memory.dmp

Filesize
4KB

Download
memory/2224-19-0x00000000002E0000-0x00000000002E1000-memory.dmp

Filesize
4KB

Download
memory/2224-17-0x00000000002E0000-0x00000000002E1000-memory.dmp

Filesize
4KB

Download
memory/2224-29-0x00000000003F0000-0x00000000003F1000-memory.dmp

Filesize
4KB

Download
memory/2224-12-0x00000000002D0000-0x00000000002D1000-memory.dmp

Filesize
4KB

Download
memory/2224-9-0x00000000002C0000-0x00000000002C1000-memory.dmp

Filesize
4KB

Download
memory/2224-42-0x0000000000400000-0x0000000001371000-memory.dmp

Filesize
15.4MB

Download
memory/2224-5-0x00000000002C0000-0x00000000002C1000-memory.dmp

Filesize
4KB

Download
memory/2224-24-0x00000000002F0000-0x00000000002F1000-memory.dmp

Filesize
4KB

Download
memory/2224-2-0x00000000002B0000-0x00000000002B1000-memory.dmp

Filesize
4KB

Download
memory/2224-0-0x00000000002B0000-0x00000000002B1000-memory.dmp

Filesize
4KB

Download
memory/2224-30-0x00000000007D3000-0x0000000000B21000-memory.dmp

Filesize
3.3MB

Download
memory/2224-35-0x0000000001380000-0x0000000001381000-memory.dmp

Filesize
4KB

Download
memory/2224-43-0x0000000000400000-0x0000000001371000-memory.dmp

Filesize
15.4MB

Download
memory/2224-33-0x0000000001380000-0x0000000001381000-memory.dmp

Filesize
4KB

Download
memory/2224-14-0x00000000002D0000-0x00000000002D1000-memory.dmp

Filesize
4KB

Download
memory/2224-22-0x00000000002F0000-0x00000000002F1000-memory.dmp

Filesize
4KB

Download
memory/2224-4-0x00000000002B0000-0x00000000002B1000-memory.dmp

Filesize
4KB

Download
memory/2224-50-0x0000000000400000-0x0000000001371000-memory.dmp

Filesize
15.4MB

Download
memory/2224-51-0x00000000007D3000-0x0000000000B21000-memory.dmp

Filesize
3.3MB

Download
memory/2224-27-0x00000000003F0000-0x00000000003F1000-memory.dmp

Filesize
4KB

Download
memory/2468-76-0x0000000000370000-0x0000000000371000-memory.dmp

Filesize
4KB

Download
memory/2468-92-0x0000000000400000-0x0000000001371000-memory.dmp

Filesize
15.4MB

Download
memory/2468-74-0x0000000000370000-0x0000000000371000-memory.dmp

Filesize
4KB

Download
memory/2468-71-0x0000000000360000-0x0000000000361000-memory.dmp

Filesize
4KB

Download
memory/2468-69-0x0000000000360000-0x0000000000361000-memory.dmp

Filesize
4KB

Download
memory/2468-66-0x0000000000350000-0x0000000000351000-memory.dmp

Filesize
4KB

Download
memory/2468-64-0x0000000000350000-0x0000000000351000-memory.dmp

Filesize
4KB

Download
memory/2468-61-0x0000000000340000-0x0000000000341000-memory.dmp

Filesize
4KB

Download
memory/2468-59-0x0000000000340000-0x0000000000341000-memory.dmp

Filesize
4KB

Download
memory/2468-56-0x0000000000330000-0x0000000000331000-memory.dmp

Filesize
4KB

Download
memory/2468-54-0x0000000000330000-0x0000000000331000-memory.dmp

Filesize
4KB

Download
memory/2468-91-0x0000000000400000-0x0000000001371000-memory.dmp

Filesize
15.4MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads