e1287a7444938798b41d07b65c67d4c8a8315e873aae405a25bae3bcb1288f1b

Analysis

max time kernel
148s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
15/09/2024, 05:42

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General

Target
e1cfb139c35387e055f1f68ed8bd0e4b_JaffaCakes118.exe
Size 1.2MB
Sample240915-gd28ssydnl
SHA256 e1287a7444938798b41d07b65c67d4c8a8315e873aae405a25bae3bcb1288f1b
MD5 e1cfb139c35387e055f1f68ed8bd0e4b
SHA1 cbcdbedc7affe399f21d6958197ada780ba6dec3
SHA512 a5d1476c7f87cb1c2cc4ac0ba17c58fcc57514dba0de9c1ddf8f3167f88b1a8611ddb0a60beb5cb9511c809fc860c719a79ae25159a36b24b7f8ba54192284bd
SSDEEP 12288:O60ix/JHX+nO+TBNOUBZ/lTnU2fxcn63c/TPxotQU:ca+nOqNLxU2fxc9C6U
MD5 SHA1 SHA512 SSDEEP

Score

7^/10

agilenet discovery execution persistence

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
4844	VideoLanApps.exe

Obfuscated with Agile.Net obfuscator 2 IoCs

Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.

agilenet

resource	yara_rule
behavioral2/memory/2020-2-0x0000000001060000-0x0000000001076000-memory.dmp	agile_net
behavioral2/memory/4844-45-0x0000000002EC0000-0x0000000002ED6000-memory.dmp	agile_net

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-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\VideoLanApps = "C:\\Windows\\system32\\pcalua.exe -a C:\\Users\\Admin\\AppData\\Local\\VideoLanApps.exe"	reg.exe

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Start PowerShell.

execution

PowerShell

T1059.001

pid	Process
5000	powershell.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4844 set thread context of 1352	4844	VideoLanApps.exe	101

Program crash 1 IoCs

pid	pid_target	Process	procid_target
384	1352	WerFault.exe	101

System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e1cfb139c35387e055f1f68ed8bd0e4b_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	reg.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	VideoLanApps.exe

Suspicious behavior: EnumeratesProcesses 27 IoCs

pid	Process
2020	e1cfb139c35387e055f1f68ed8bd0e4b_JaffaCakes118.exe
2020	e1cfb139c35387e055f1f68ed8bd0e4b_JaffaCakes118.exe
2020	e1cfb139c35387e055f1f68ed8bd0e4b_JaffaCakes118.exe
2020	e1cfb139c35387e055f1f68ed8bd0e4b_JaffaCakes118.exe
2020	e1cfb139c35387e055f1f68ed8bd0e4b_JaffaCakes118.exe
2020	e1cfb139c35387e055f1f68ed8bd0e4b_JaffaCakes118.exe
2020	e1cfb139c35387e055f1f68ed8bd0e4b_JaffaCakes118.exe
2020	e1cfb139c35387e055f1f68ed8bd0e4b_JaffaCakes118.exe
2020	e1cfb139c35387e055f1f68ed8bd0e4b_JaffaCakes118.exe
2020	e1cfb139c35387e055f1f68ed8bd0e4b_JaffaCakes118.exe
2020	e1cfb139c35387e055f1f68ed8bd0e4b_JaffaCakes118.exe
2020	e1cfb139c35387e055f1f68ed8bd0e4b_JaffaCakes118.exe
2020	e1cfb139c35387e055f1f68ed8bd0e4b_JaffaCakes118.exe
2020	e1cfb139c35387e055f1f68ed8bd0e4b_JaffaCakes118.exe
2020	e1cfb139c35387e055f1f68ed8bd0e4b_JaffaCakes118.exe
2020	e1cfb139c35387e055f1f68ed8bd0e4b_JaffaCakes118.exe
2020	e1cfb139c35387e055f1f68ed8bd0e4b_JaffaCakes118.exe
2020	e1cfb139c35387e055f1f68ed8bd0e4b_JaffaCakes118.exe
2020	e1cfb139c35387e055f1f68ed8bd0e4b_JaffaCakes118.exe
2020	e1cfb139c35387e055f1f68ed8bd0e4b_JaffaCakes118.exe
2020	e1cfb139c35387e055f1f68ed8bd0e4b_JaffaCakes118.exe
2020	e1cfb139c35387e055f1f68ed8bd0e4b_JaffaCakes118.exe
5000	powershell.exe
5000	powershell.exe
4844	VideoLanApps.exe
4844	VideoLanApps.exe
4844	VideoLanApps.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2020	e1cfb139c35387e055f1f68ed8bd0e4b_JaffaCakes118.exe
Token: SeDebugPrivilege	5000	powershell.exe
Token: SeDebugPrivilege	4844	VideoLanApps.exe

Suspicious use of WriteProcessMemory 23 IoCs

description	pid	Process	procid_target
PID 2020 wrote to memory of 744	2020	e1cfb139c35387e055f1f68ed8bd0e4b_JaffaCakes118.exe	93
PID 2020 wrote to memory of 744	2020	e1cfb139c35387e055f1f68ed8bd0e4b_JaffaCakes118.exe	93
PID 2020 wrote to memory of 744	2020	e1cfb139c35387e055f1f68ed8bd0e4b_JaffaCakes118.exe	93
PID 744 wrote to memory of 3440	744	cmd.exe	95
PID 744 wrote to memory of 3440	744	cmd.exe	95
PID 744 wrote to memory of 3440	744	cmd.exe	95
PID 2020 wrote to memory of 5000	2020	e1cfb139c35387e055f1f68ed8bd0e4b_JaffaCakes118.exe	98
PID 2020 wrote to memory of 5000	2020	e1cfb139c35387e055f1f68ed8bd0e4b_JaffaCakes118.exe	98
PID 2020 wrote to memory of 5000	2020	e1cfb139c35387e055f1f68ed8bd0e4b_JaffaCakes118.exe	98
PID 5000 wrote to memory of 4844	5000	powershell.exe	100
PID 5000 wrote to memory of 4844	5000	powershell.exe	100
PID 5000 wrote to memory of 4844	5000	powershell.exe	100
PID 4844 wrote to memory of 1352	4844	VideoLanApps.exe	101
PID 4844 wrote to memory of 1352	4844	VideoLanApps.exe	101
PID 4844 wrote to memory of 1352	4844	VideoLanApps.exe	101
PID 4844 wrote to memory of 1352	4844	VideoLanApps.exe	101
PID 4844 wrote to memory of 1352	4844	VideoLanApps.exe	101
PID 4844 wrote to memory of 1352	4844	VideoLanApps.exe	101
PID 4844 wrote to memory of 1352	4844	VideoLanApps.exe	101
PID 4844 wrote to memory of 1352	4844	VideoLanApps.exe	101
PID 4844 wrote to memory of 1352	4844	VideoLanApps.exe	101
PID 4844 wrote to memory of 1352	4844	VideoLanApps.exe	101
PID 4844 wrote to memory of 1352	4844	VideoLanApps.exe	101

C:\Users\Admin\AppData\Local\Temp\e1cfb139c35387e055f1f68ed8bd0e4b_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\e1cfb139c35387e055f1f68ed8bd0e4b_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2020
- C:\Windows\SysWOW64\cmd.exe
  "cmd.exe" /c REG ADD HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run /f /v VideoLanApps /t REG_SZ /d C:\Windows\system32\pcalua.exe" -a C:\Users\Admin\AppData\Local\VideoLanApps.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:744
- - C:\Windows\SysWOW64\reg.exe
    REG ADD HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run /f /v VideoLanApps /t REG_SZ /d C:\Windows\system32\pcalua.exe" -a C:\Users\Admin\AppData\Local\VideoLanApps.exe"
    3⤵
    - Adds Run key to start application
    - System Location Discovery: System Language Discovery
    PID:3440
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Start-Process C:\Users\Admin\AppData\Local\VideoLanApps.exe
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:5000
- - C:\Users\Admin\AppData\Local\VideoLanApps.exe
    "C:\Users\Admin\AppData\Local\VideoLanApps.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:4844
  - - C:\Windows\Microsoft.NET\Framework\v4.0.30319\mscorsvw.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\mscorsvw.exe"
      4⤵
      PID:1352
    - - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 1352 -s 352
        5⤵
        Program crash
        
        PID:384

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1352 -ip 1352
1⤵
PID:5104

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

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 Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

__PSScriptPolicyTest_42543rxn.ski.ps1

Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_42543rxn.ski.ps1
Size 60B
SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
MD5 d17fe0a3f47be24a6453e9ef58c94641
SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
MD5 SHA1 SHA512

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VideoLanApps.exe

Path C:\Users\Admin\AppData\Local\VideoLanApps.exe
Size 1.2MB
SHA256 e1287a7444938798b41d07b65c67d4c8a8315e873aae405a25bae3bcb1288f1b
MD5 e1cfb139c35387e055f1f68ed8bd0e4b
SHA1 cbcdbedc7affe399f21d6958197ada780ba6dec3
SHA512 a5d1476c7f87cb1c2cc4ac0ba17c58fcc57514dba0de9c1ddf8f3167f88b1a8611ddb0a60beb5cb9511c809fc860c719a79ae25159a36b24b7f8ba54192284bd
SSDEEP 12288:O60ix/JHX+nO+TBNOUBZ/lTnU2fxcn63c/TPxotQU:ca+nOqNLxU2fxc9C6U
MD5 SHA1 SHA512 SSDEEP

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memory/1352-49-0x0000000000520000-0x000000000053E000-memory.dmp

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memory/1352-53-0x0000000000520000-0x000000000053E000-memory.dmp

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memory/2020-5-0x0000000006130000-0x00000000066D4000-memory.dmp

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memory/2020-13-0x0000000006090000-0x0000000006098000-memory.dmp

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memory/2020-6-0x0000000074490000-0x0000000074C40000-memory.dmp

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memory/2020-7-0x00000000016D0000-0x00000000016D8000-memory.dmp

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memory/2020-8-0x0000000005C60000-0x0000000005CF2000-memory.dmp

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memory/2020-9-0x0000000074490000-0x0000000074C40000-memory.dmp

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memory/2020-10-0x0000000005C50000-0x0000000005C58000-memory.dmp

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memory/2020-11-0x00000000060E0000-0x0000000006124000-memory.dmp

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memory/2020-12-0x0000000074490000-0x0000000074C40000-memory.dmp

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memory/2020-4-0x000000007449E000-0x000000007449F000-memory.dmp

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memory/2020-3-0x0000000074490000-0x0000000074C40000-memory.dmp

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memory/2020-2-0x0000000001060000-0x0000000001076000-memory.dmp

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memory/2020-18-0x0000000074490000-0x0000000074C40000-memory.dmp

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memory/2020-1-0x0000000000960000-0x0000000000A9E000-memory.dmp

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memory/2020-0-0x000000007449E000-0x000000007449F000-memory.dmp

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memory/4844-45-0x0000000002EC0000-0x0000000002ED6000-memory.dmp

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memory/4844-46-0x0000000006080000-0x000000000608A000-memory.dmp

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memory/5000-21-0x0000000074490000-0x0000000074C40000-memory.dmp

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memory/5000-24-0x0000000005AE0000-0x0000000005B46000-memory.dmp

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memory/5000-23-0x0000000005A70000-0x0000000005AD6000-memory.dmp

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memory/5000-34-0x0000000005D50000-0x00000000060A4000-memory.dmp

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memory/5000-35-0x0000000006230000-0x000000000624E000-memory.dmp

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memory/5000-36-0x0000000006260000-0x00000000062AC000-memory.dmp

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memory/5000-37-0x00000000067B0000-0x0000000006846000-memory.dmp

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memory/5000-38-0x0000000006740000-0x000000000675A000-memory.dmp

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memory/5000-39-0x0000000007200000-0x0000000007222000-memory.dmp

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memory/5000-22-0x0000000005170000-0x0000000005192000-memory.dmp

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memory/5000-44-0x0000000074490000-0x0000000074C40000-memory.dmp

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memory/5000-20-0x0000000074490000-0x0000000074C40000-memory.dmp

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memory/5000-16-0x0000000004CA0000-0x0000000004CD6000-memory.dmp

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memory/5000-19-0x0000000005350000-0x0000000005978000-memory.dmp

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memory/5000-17-0x0000000074490000-0x0000000074C40000-memory.dmp

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