latentbot | 8fc8ce88500b27c6568b1840f141be291c7ef08ae7f9409a0de5834873a96d5d

Analysis

max time kernel
148s
max time network
137s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
17-09-2024 00:01

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General

Target

e5cdcbd553627ee2ad17c1b5c7238fd4_JaffaCakes118.exe
Size

645KB
MD5

e5cdcbd553627ee2ad17c1b5c7238fd4
SHA1

81d73be789325cfa81abb4e3829503c23b844747
SHA256

8fc8ce88500b27c6568b1840f141be291c7ef08ae7f9409a0de5834873a96d5d
SHA512

cd6f42a7397dae2232567928f3ed64dd1d33c51ea94bda52a9ba28444d4af2c6cf867b884317890da6f770b28423eaba55be732bfe474202791192207379ebb4
SSDEEP

12288:E7Rl3HIu7zCnmjuu1fwEspYKPGfADq+JJzreO36Vo8sm2+d9l9T7iSga61+qBtCb:eHIu72nIVEpBX3ko8sCkt

Score

10^/10

latentbot discovery evasion persistence trojan

Malware Config

Extracted

Family

latentbot

huffdaddy69.zapto.org

1huffdaddy69.zapto.org

2huffdaddy69.zapto.org

3huffdaddy69.zapto.org

4huffdaddy69.zapto.org

5huffdaddy69.zapto.org

6huffdaddy69.zapto.org

7huffdaddy69.zapto.org

8huffdaddy69.zapto.org

Signatures

LatentBot
Modular trojan written in Delphi which has been in-the-wild since 2013.
trojan latentbot

Modifies firewall policy service 3 TTPs 10 IoCs

evasion

Modify Registry

T1112

Windows Service

T1543.003

Disable or Modify System Firewall

T1562.004

Processes:

reg.exereg.exereg.exereg.exe

description	ioc	Process
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications	reg.exe
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List	reg.exe
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile	reg.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0"	reg.exe
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile	reg.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0"	reg.exe
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List	reg.exe
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile	reg.exe
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List\C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe = "C:\\Windows\\Microsoft.NET\\Framework\\v2.0.50727\\vbc.exe:*:Enabled:Windows Messanger"	reg.exe
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List\C:\Users\Admin\AppData\Roaming\3LOPJ8X2HO.exe = "C:\\Users\\Admin\\AppData\\Roaming\\3LOPJ8X2HO.exe:*:Enabled:Windows Messanger"	reg.exe

Uses the VBS compiler for execution 1 TTPs

Scripting
T1064

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

e5cdcbd553627ee2ad17c1b5c7238fd4_JaffaCakes118.exe

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\AppLaunch = "C:\\Users\\Admin\\AppData\\Roaming\\AppLaunch.exe"	e5cdcbd553627ee2ad17c1b5c7238fd4_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

e5cdcbd553627ee2ad17c1b5c7238fd4_JaffaCakes118.exe

description	pid	Process	procid_target
PID 376 set thread context of 2808	376	e5cdcbd553627ee2ad17c1b5c7238fd4_JaffaCakes118.exe	82

System Location Discovery: System Language Discovery 1 TTPs 10 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

Processes:

e5cdcbd553627ee2ad17c1b5c7238fd4_JaffaCakes118.execmd.execmd.exereg.exereg.exevbc.execmd.execmd.exereg.exereg.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e5cdcbd553627ee2ad17c1b5c7238fd4_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.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	reg.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vbc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.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	reg.exe

Modifies registry key 1 TTPs 4 IoCs

Modify Registry

T1112

Processes:

reg.exereg.exereg.exereg.exe

pid	Process
1856	reg.exe
232	reg.exe
716	reg.exe
2260	reg.exe

Suspicious use of AdjustPrivilegeToken 35 IoCs

Processes:

vbc.exe

description	pid	Process
Token: 1	2808	vbc.exe
Token: SeCreateTokenPrivilege	2808	vbc.exe
Token: SeAssignPrimaryTokenPrivilege	2808	vbc.exe
Token: SeLockMemoryPrivilege	2808	vbc.exe
Token: SeIncreaseQuotaPrivilege	2808	vbc.exe
Token: SeMachineAccountPrivilege	2808	vbc.exe
Token: SeTcbPrivilege	2808	vbc.exe
Token: SeSecurityPrivilege	2808	vbc.exe
Token: SeTakeOwnershipPrivilege	2808	vbc.exe
Token: SeLoadDriverPrivilege	2808	vbc.exe
Token: SeSystemProfilePrivilege	2808	vbc.exe
Token: SeSystemtimePrivilege	2808	vbc.exe
Token: SeProfSingleProcessPrivilege	2808	vbc.exe
Token: SeIncBasePriorityPrivilege	2808	vbc.exe
Token: SeCreatePagefilePrivilege	2808	vbc.exe
Token: SeCreatePermanentPrivilege	2808	vbc.exe
Token: SeBackupPrivilege	2808	vbc.exe
Token: SeRestorePrivilege	2808	vbc.exe
Token: SeShutdownPrivilege	2808	vbc.exe
Token: SeDebugPrivilege	2808	vbc.exe
Token: SeAuditPrivilege	2808	vbc.exe
Token: SeSystemEnvironmentPrivilege	2808	vbc.exe
Token: SeChangeNotifyPrivilege	2808	vbc.exe
Token: SeRemoteShutdownPrivilege	2808	vbc.exe
Token: SeUndockPrivilege	2808	vbc.exe
Token: SeSyncAgentPrivilege	2808	vbc.exe
Token: SeEnableDelegationPrivilege	2808	vbc.exe
Token: SeManageVolumePrivilege	2808	vbc.exe
Token: SeImpersonatePrivilege	2808	vbc.exe
Token: SeCreateGlobalPrivilege	2808	vbc.exe
Token: 31	2808	vbc.exe
Token: 32	2808	vbc.exe
Token: 33	2808	vbc.exe
Token: 34	2808	vbc.exe
Token: 35	2808	vbc.exe

Suspicious use of SetWindowsHookEx 4 IoCs

Processes:

vbc.exe

pid	Process
2808	vbc.exe
2808	vbc.exe
2808	vbc.exe
2808	vbc.exe

Suspicious use of WriteProcessMemory 32 IoCs

Processes:

e5cdcbd553627ee2ad17c1b5c7238fd4_JaffaCakes118.exevbc.execmd.execmd.execmd.execmd.exe

description	pid	Process	procid_target
PID 376 wrote to memory of 2808	376	e5cdcbd553627ee2ad17c1b5c7238fd4_JaffaCakes118.exe	82
PID 376 wrote to memory of 2808	376	e5cdcbd553627ee2ad17c1b5c7238fd4_JaffaCakes118.exe	82
PID 376 wrote to memory of 2808	376	e5cdcbd553627ee2ad17c1b5c7238fd4_JaffaCakes118.exe	82
PID 376 wrote to memory of 2808	376	e5cdcbd553627ee2ad17c1b5c7238fd4_JaffaCakes118.exe	82
PID 376 wrote to memory of 2808	376	e5cdcbd553627ee2ad17c1b5c7238fd4_JaffaCakes118.exe	82
PID 376 wrote to memory of 2808	376	e5cdcbd553627ee2ad17c1b5c7238fd4_JaffaCakes118.exe	82
PID 376 wrote to memory of 2808	376	e5cdcbd553627ee2ad17c1b5c7238fd4_JaffaCakes118.exe	82
PID 376 wrote to memory of 2808	376	e5cdcbd553627ee2ad17c1b5c7238fd4_JaffaCakes118.exe	82
PID 2808 wrote to memory of 3908	2808	vbc.exe	83
PID 2808 wrote to memory of 3908	2808	vbc.exe	83
PID 2808 wrote to memory of 3908	2808	vbc.exe	83
PID 2808 wrote to memory of 2452	2808	vbc.exe	84
PID 2808 wrote to memory of 2452	2808	vbc.exe	84
PID 2808 wrote to memory of 2452	2808	vbc.exe	84
PID 2808 wrote to memory of 2664	2808	vbc.exe	85
PID 2808 wrote to memory of 2664	2808	vbc.exe	85
PID 2808 wrote to memory of 2664	2808	vbc.exe	85
PID 2808 wrote to memory of 3200	2808	vbc.exe	86
PID 2808 wrote to memory of 3200	2808	vbc.exe	86
PID 2808 wrote to memory of 3200	2808	vbc.exe	86
PID 2664 wrote to memory of 1856	2664	cmd.exe	91
PID 3908 wrote to memory of 716	3908	cmd.exe	92
PID 2664 wrote to memory of 1856	2664	cmd.exe	91
PID 2664 wrote to memory of 1856	2664	cmd.exe	91
PID 3908 wrote to memory of 716	3908	cmd.exe	92
PID 3908 wrote to memory of 716	3908	cmd.exe	92
PID 2452 wrote to memory of 2260	2452	cmd.exe	93
PID 2452 wrote to memory of 2260	2452	cmd.exe	93
PID 2452 wrote to memory of 2260	2452	cmd.exe	93
PID 3200 wrote to memory of 232	3200	cmd.exe	94
PID 3200 wrote to memory of 232	3200	cmd.exe	94
PID 3200 wrote to memory of 232	3200	cmd.exe	94

C:\Users\Admin\AppData\Local\Temp\e5cdcbd553627ee2ad17c1b5c7238fd4_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\e5cdcbd553627ee2ad17c1b5c7238fd4_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:376
- C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
  C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:2808
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:3908
  - - C:\Windows\SysWOW64\reg.exe
      REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f
      4⤵
      Modifies firewall policy service
      System Location Discovery: System Language Discovery
      Modifies registry key
      PID:716
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe" /t REG_SZ /d "C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe:*:Enabled:Windows Messanger" /f
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2452
  - - C:\Windows\SysWOW64\reg.exe
      REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe" /t REG_SZ /d "C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe:*:Enabled:Windows Messanger" /f
      4⤵
      Modifies firewall policy service
      System Location Discovery: System Language Discovery
      Modifies registry key
      PID:2260
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2664
  - - C:\Windows\SysWOW64\reg.exe
      REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f
      4⤵
      Modifies firewall policy service
      System Location Discovery: System Language Discovery
      Modifies registry key
      PID:1856
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\3LOPJ8X2HO.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\3LOPJ8X2HO.exe:*:Enabled:Windows Messanger" /f
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:3200
  - - C:\Windows\SysWOW64\reg.exe
      REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\3LOPJ8X2HO.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\3LOPJ8X2HO.exe:*:Enabled:Windows Messanger" /f
      4⤵
      Modifies firewall policy service
      System Location Discovery: System Language Discovery
      Modifies registry key
      PID:232

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scripting

T1064

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

T1543.003

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

T1543.003

Defense Evasion

Impair Defenses

T1562

Disable or Modify System Firewall

T1562.004

Modify Registry

T1112

Scripting

T1064

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/376-8-0x00000000745F0000-0x0000000074BA1000-memory.dmp

Filesize
5.7MB

Download
memory/376-1-0x00000000745F0000-0x0000000074BA1000-memory.dmp

Filesize
5.7MB

Download
memory/376-2-0x00000000745F0000-0x0000000074BA1000-memory.dmp

Filesize
5.7MB

Download
memory/376-0-0x00000000745F2000-0x00000000745F3000-memory.dmp

Filesize
4KB

Download
memory/2808-14-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/2808-7-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/2808-4-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/2808-15-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/2808-17-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/2808-18-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/2808-19-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/2808-22-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/2808-27-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/2808-30-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download