latentbot | 470a47c16294d724cbfbeff06ac09ab1cbfa26b9c16adf1adb1651c7ac9c80dd

Analysis

max time kernel
148s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
24/08/2024, 12:17

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General

Target
be928d68e0e412826aeccea4c385895f_JaffaCakes118.exe
Size 590KB
Sample240824-pgaxqazarc
SHA256 470a47c16294d724cbfbeff06ac09ab1cbfa26b9c16adf1adb1651c7ac9c80dd
MD5 be928d68e0e412826aeccea4c385895f
SHA1 a309dd565ebc796ade2df8962bf89fabcf561698
SHA512 5de825be8c7b9993459180dad125f9a2835738befd37270adf032bf87b6e2fcbfdf22f4be36b71329de091b581074cdc944a0fd20a45cb8a9cba0095cf557f13
SSDEEP 12288:Pw/8IIyz3GY+O8tacPeor0/7YyCaAmyTaUVce0:Pwp7+/tNP5JrmqU
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

latentbot discovery evasion persistence trojan

Malware Config

Extracted

Family

latentbot

gfaghrtehxvdfsqaj.zapto.org
1gfaghrtehxvdfsqaj.zapto.org
2gfaghrtehxvdfsqaj.zapto.org
3gfaghrtehxvdfsqaj.zapto.org
4gfaghrtehxvdfsqaj.zapto.org
5gfaghrtehxvdfsqaj.zapto.org
6gfaghrtehxvdfsqaj.zapto.org
7gfaghrtehxvdfsqaj.zapto.org
8gfaghrtehxvdfsqaj.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

description	ioc	Process
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile	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
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List\C:\Users\Admin\AppData\Roaming\SearchIndex32.exe = "C:\\Users\\Admin\\AppData\\Roaming\\SearchIndex32.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\FRX16ZDLWI.exe = "C:\\Users\\Admin\\AppData\\Roaming\\FRX16ZDLWI.exe:*:Enabled:Windows Messanger"	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\AuthorizedApplications	reg.exe

Executes dropped EXE 1 IoCs

pid	Process
1044	SearchIndex32.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-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\SearchIndex32 = "C:\\Users\\Admin\\AppData\\Roaming\\gilr9.exe"	be928d68e0e412826aeccea4c385895f_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3104 set thread context of 1044	3104	be928d68e0e412826aeccea4c385895f_JaffaCakes118.exe	84

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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	SearchIndex32.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	reg.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	be928d68e0e412826aeccea4c385895f_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

Modifies registry key 1 TTPs 4 IoCs

Modify Registry

T1112

pid	Process
4300	reg.exe
1608	reg.exe
2036	reg.exe
3412	reg.exe

Suspicious use of AdjustPrivilegeToken 35 IoCs

description	pid	Process
Token: 1	1044	SearchIndex32.exe
Token: SeCreateTokenPrivilege	1044	SearchIndex32.exe
Token: SeAssignPrimaryTokenPrivilege	1044	SearchIndex32.exe
Token: SeLockMemoryPrivilege	1044	SearchIndex32.exe
Token: SeIncreaseQuotaPrivilege	1044	SearchIndex32.exe
Token: SeMachineAccountPrivilege	1044	SearchIndex32.exe
Token: SeTcbPrivilege	1044	SearchIndex32.exe
Token: SeSecurityPrivilege	1044	SearchIndex32.exe
Token: SeTakeOwnershipPrivilege	1044	SearchIndex32.exe
Token: SeLoadDriverPrivilege	1044	SearchIndex32.exe
Token: SeSystemProfilePrivilege	1044	SearchIndex32.exe
Token: SeSystemtimePrivilege	1044	SearchIndex32.exe
Token: SeProfSingleProcessPrivilege	1044	SearchIndex32.exe
Token: SeIncBasePriorityPrivilege	1044	SearchIndex32.exe
Token: SeCreatePagefilePrivilege	1044	SearchIndex32.exe
Token: SeCreatePermanentPrivilege	1044	SearchIndex32.exe
Token: SeBackupPrivilege	1044	SearchIndex32.exe
Token: SeRestorePrivilege	1044	SearchIndex32.exe
Token: SeShutdownPrivilege	1044	SearchIndex32.exe
Token: SeDebugPrivilege	1044	SearchIndex32.exe
Token: SeAuditPrivilege	1044	SearchIndex32.exe
Token: SeSystemEnvironmentPrivilege	1044	SearchIndex32.exe
Token: SeChangeNotifyPrivilege	1044	SearchIndex32.exe
Token: SeRemoteShutdownPrivilege	1044	SearchIndex32.exe
Token: SeUndockPrivilege	1044	SearchIndex32.exe
Token: SeSyncAgentPrivilege	1044	SearchIndex32.exe
Token: SeEnableDelegationPrivilege	1044	SearchIndex32.exe
Token: SeManageVolumePrivilege	1044	SearchIndex32.exe
Token: SeImpersonatePrivilege	1044	SearchIndex32.exe
Token: SeCreateGlobalPrivilege	1044	SearchIndex32.exe
Token: 31	1044	SearchIndex32.exe
Token: 32	1044	SearchIndex32.exe
Token: 33	1044	SearchIndex32.exe
Token: 34	1044	SearchIndex32.exe
Token: 35	1044	SearchIndex32.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
1044	SearchIndex32.exe
1044	SearchIndex32.exe
1044	SearchIndex32.exe

Suspicious use of WriteProcessMemory 32 IoCs

description	pid	Process	procid_target
PID 3104 wrote to memory of 1044	3104	be928d68e0e412826aeccea4c385895f_JaffaCakes118.exe	84
PID 3104 wrote to memory of 1044	3104	be928d68e0e412826aeccea4c385895f_JaffaCakes118.exe	84
PID 3104 wrote to memory of 1044	3104	be928d68e0e412826aeccea4c385895f_JaffaCakes118.exe	84
PID 3104 wrote to memory of 1044	3104	be928d68e0e412826aeccea4c385895f_JaffaCakes118.exe	84
PID 3104 wrote to memory of 1044	3104	be928d68e0e412826aeccea4c385895f_JaffaCakes118.exe	84
PID 3104 wrote to memory of 1044	3104	be928d68e0e412826aeccea4c385895f_JaffaCakes118.exe	84
PID 3104 wrote to memory of 1044	3104	be928d68e0e412826aeccea4c385895f_JaffaCakes118.exe	84
PID 3104 wrote to memory of 1044	3104	be928d68e0e412826aeccea4c385895f_JaffaCakes118.exe	84
PID 1044 wrote to memory of 2636	1044	SearchIndex32.exe	85
PID 1044 wrote to memory of 2636	1044	SearchIndex32.exe	85
PID 1044 wrote to memory of 2636	1044	SearchIndex32.exe	85
PID 1044 wrote to memory of 3872	1044	SearchIndex32.exe	86
PID 1044 wrote to memory of 3872	1044	SearchIndex32.exe	86
PID 1044 wrote to memory of 3872	1044	SearchIndex32.exe	86
PID 1044 wrote to memory of 1120	1044	SearchIndex32.exe	87
PID 1044 wrote to memory of 1120	1044	SearchIndex32.exe	87
PID 1044 wrote to memory of 1120	1044	SearchIndex32.exe	87
PID 1044 wrote to memory of 1376	1044	SearchIndex32.exe	88
PID 1044 wrote to memory of 1376	1044	SearchIndex32.exe	88
PID 1044 wrote to memory of 1376	1044	SearchIndex32.exe	88
PID 1120 wrote to memory of 2036	1120	cmd.exe	93
PID 1120 wrote to memory of 2036	1120	cmd.exe	93
PID 1120 wrote to memory of 2036	1120	cmd.exe	93
PID 1376 wrote to memory of 1608	1376	cmd.exe	94
PID 1376 wrote to memory of 1608	1376	cmd.exe	94
PID 1376 wrote to memory of 1608	1376	cmd.exe	94
PID 3872 wrote to memory of 4300	3872	cmd.exe	95
PID 3872 wrote to memory of 4300	3872	cmd.exe	95
PID 3872 wrote to memory of 4300	3872	cmd.exe	95
PID 2636 wrote to memory of 3412	2636	cmd.exe	96
PID 2636 wrote to memory of 3412	2636	cmd.exe	96
PID 2636 wrote to memory of 3412	2636	cmd.exe	96

C:\Users\Admin\AppData\Local\Temp\be928d68e0e412826aeccea4c385895f_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\be928d68e0e412826aeccea4c385895f_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3104
- C:\Users\Admin\AppData\Roaming\SearchIndex32.exe
  C:\Users\Admin\AppData\Roaming\SearchIndex32.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:1044
- - 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:2636
  - - 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:3412
- - 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\SearchIndex32.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\SearchIndex32.exe:*:Enabled:Windows Messanger" /f
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:3872
  - - C:\Windows\SysWOW64\reg.exe
      REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\SearchIndex32.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\SearchIndex32.exe:*:Enabled:Windows Messanger" /f
      4⤵
      Modifies firewall policy service
      System Location Discovery: System Language Discovery
      Modifies registry key
      PID:4300
- - 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:1120
  - - 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:2036
- - 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\FRX16ZDLWI.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\FRX16ZDLWI.exe:*:Enabled:Windows Messanger" /f
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:1376
  - - C:\Windows\SysWOW64\reg.exe
      REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\FRX16ZDLWI.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\FRX16ZDLWI.exe:*:Enabled:Windows Messanger" /f
      4⤵
      Modifies firewall policy service
      System Location Discovery: System Language Discovery
      Modifies registry key
      PID:1608

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

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

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

SearchIndex32.exe

Path C:\Users\Admin\AppData\Roaming\SearchIndex32.exe
Size 1KB
SHA256 cc6a050d4df33f441f09de59bf8d3516c6e145fea89cc5c8fb567c32cd1bd1b4
MD5 6238f55219b51901900dae5290337c25
SHA1 4a00c05b0cc90a9fd3632cedede945c393c1fd83
SHA512 2e99ba6e99fe9eed75a42b51a4b3a581420a487ad0820e46d5063dafcd98799e93a4c7522dbe63f7d3443e25ef8bca6d1021f05fd023843df4125aab048fd2d2
MD5 SHA1 SHA512

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memory/1044-20-0x0000000000400000-0x000000000046E000-memory.dmp

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memory/1044-25-0x0000000000400000-0x000000000046E000-memory.dmp

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memory/1044-33-0x0000000000400000-0x000000000046E000-memory.dmp

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memory/1044-32-0x0000000000400000-0x000000000046E000-memory.dmp

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memory/1044-11-0x0000000000400000-0x000000000046E000-memory.dmp

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memory/1044-29-0x0000000000400000-0x000000000046E000-memory.dmp

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memory/1044-16-0x0000000000400000-0x000000000046E000-memory.dmp

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memory/1044-17-0x0000000000400000-0x000000000046E000-memory.dmp

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memory/1044-28-0x0000000000400000-0x000000000046E000-memory.dmp

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memory/1044-21-0x0000000000400000-0x000000000046E000-memory.dmp

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memory/1044-6-0x0000000000400000-0x000000000046E000-memory.dmp

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memory/1044-23-0x0000000000400000-0x000000000046E000-memory.dmp

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memory/1044-24-0x0000000000400000-0x000000000046E000-memory.dmp

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memory/1044-18-0x0000000000400000-0x000000000046E000-memory.dmp

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memory/1044-27-0x0000000000400000-0x000000000046E000-memory.dmp

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memory/3104-2-0x0000000075470000-0x0000000075A21000-memory.dmp

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memory/3104-12-0x0000000075470000-0x0000000075A21000-memory.dmp

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memory/3104-0-0x0000000075472000-0x0000000075473000-memory.dmp

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memory/3104-1-0x0000000075470000-0x0000000075A21000-memory.dmp

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Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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