latentbot | 2e58c61a2ec3f9cd6a268aeca6826899baf7b50b95e990bec859b7f7c44b452e

Analysis

max time kernel
148s
max time network
122s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
20-07-2024 05:49

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General

Target

5f42b865b5dc3a1e092db625efff4447_JaffaCakes118.exe
Size

489KB
MD5

5f42b865b5dc3a1e092db625efff4447
SHA1

32da1062c067550f431a4580485a60ea7a657121
SHA256

2e58c61a2ec3f9cd6a268aeca6826899baf7b50b95e990bec859b7f7c44b452e
SHA512

b73239a05f3e292c0ab65e4e06deb01dbaded060471e4d79561cd065c12e2d7e2c1841d2c713330669790bb37d64e3a185ab940ebec995166497e56e32ca24c0
SSDEEP

6144:zxhdgS3S2bq4AQKtztEeQRYWbUV3P2atrZ3:zHdgS3S2bPKt7QfbUl2av3

Score

10^/10

latentbot evasion persistence trojan

Malware Config

Extracted

Family

latentbot

georgedavid.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 8 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
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
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
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List	reg.exe
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List\C:\Users\Admin\AppData\Roaming\frrr.exe = "C:\\Users\\Admin\\AppData\\Roaming\\frrr.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

Adds policy Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\run\defender = "C:\\Users\\Admin\\AppData\\Roaming\\frrr.exe"	vbc.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\run	vbc.exe

Boot or Logon Autostart Execution: Active Setup 2 TTPs 4 IoCs

Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

persistence

Active Setup

T1547.014

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{C43ADCAF-E272-084B-4E22-1ADEC5C9CFDA}	vbc.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{C43ADCAF-E272-084B-4E22-1ADEC5C9CFDA}\StubPath = "C:\\Users\\Admin\\AppData\\Roaming\\frrr.exe"	vbc.exe
Key created	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\SOFTWARE\Microsoft\Active Setup\Installed Components\{C43ADCAF-E272-084B-4E22-1ADEC5C9CFDA}	vbc.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Active Setup\Installed Components\{C43ADCAF-E272-084B-4E22-1ADEC5C9CFDA}\StubPath = "C:\\Users\\Admin\\AppData\\Roaming\\frrr.exe"	vbc.exe

Uses the VBS compiler for execution 1 TTPs

Scripting
T1064

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\defender = "C:\\Users\\Admin\\AppData\\Roaming\\frrr.exe"	vbc.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\defender = "C:\\Users\\Admin\\AppData\\Roaming\\frrr.exe"	vbc.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2232 set thread context of 2748	2232	5f42b865b5dc3a1e092db625efff4447_JaffaCakes118.exe	28

Modifies registry key 1 TTPs 4 IoCs

Modify Registry

T1112

pid	Process
2836	reg.exe
2000	reg.exe
3016	reg.exe
2744	reg.exe

Suspicious use of AdjustPrivilegeToken 35 IoCs

description	pid	Process
Token: 1	2748	vbc.exe
Token: SeCreateTokenPrivilege	2748	vbc.exe
Token: SeAssignPrimaryTokenPrivilege	2748	vbc.exe
Token: SeLockMemoryPrivilege	2748	vbc.exe
Token: SeIncreaseQuotaPrivilege	2748	vbc.exe
Token: SeMachineAccountPrivilege	2748	vbc.exe
Token: SeTcbPrivilege	2748	vbc.exe
Token: SeSecurityPrivilege	2748	vbc.exe
Token: SeTakeOwnershipPrivilege	2748	vbc.exe
Token: SeLoadDriverPrivilege	2748	vbc.exe
Token: SeSystemProfilePrivilege	2748	vbc.exe
Token: SeSystemtimePrivilege	2748	vbc.exe
Token: SeProfSingleProcessPrivilege	2748	vbc.exe
Token: SeIncBasePriorityPrivilege	2748	vbc.exe
Token: SeCreatePagefilePrivilege	2748	vbc.exe
Token: SeCreatePermanentPrivilege	2748	vbc.exe
Token: SeBackupPrivilege	2748	vbc.exe
Token: SeRestorePrivilege	2748	vbc.exe
Token: SeShutdownPrivilege	2748	vbc.exe
Token: SeDebugPrivilege	2748	vbc.exe
Token: SeAuditPrivilege	2748	vbc.exe
Token: SeSystemEnvironmentPrivilege	2748	vbc.exe
Token: SeChangeNotifyPrivilege	2748	vbc.exe
Token: SeRemoteShutdownPrivilege	2748	vbc.exe
Token: SeUndockPrivilege	2748	vbc.exe
Token: SeSyncAgentPrivilege	2748	vbc.exe
Token: SeEnableDelegationPrivilege	2748	vbc.exe
Token: SeManageVolumePrivilege	2748	vbc.exe
Token: SeImpersonatePrivilege	2748	vbc.exe
Token: SeCreateGlobalPrivilege	2748	vbc.exe
Token: 31	2748	vbc.exe
Token: 32	2748	vbc.exe
Token: 33	2748	vbc.exe
Token: 34	2748	vbc.exe
Token: 35	2748	vbc.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
2748	vbc.exe
2748	vbc.exe
2748	vbc.exe

Suspicious use of WriteProcessMemory 40 IoCs

description	pid	Process	procid_target
PID 2232 wrote to memory of 2748	2232	5f42b865b5dc3a1e092db625efff4447_JaffaCakes118.exe	28
PID 2232 wrote to memory of 2748	2232	5f42b865b5dc3a1e092db625efff4447_JaffaCakes118.exe	28
PID 2232 wrote to memory of 2748	2232	5f42b865b5dc3a1e092db625efff4447_JaffaCakes118.exe	28
PID 2232 wrote to memory of 2748	2232	5f42b865b5dc3a1e092db625efff4447_JaffaCakes118.exe	28
PID 2232 wrote to memory of 2748	2232	5f42b865b5dc3a1e092db625efff4447_JaffaCakes118.exe	28
PID 2232 wrote to memory of 2748	2232	5f42b865b5dc3a1e092db625efff4447_JaffaCakes118.exe	28
PID 2232 wrote to memory of 2748	2232	5f42b865b5dc3a1e092db625efff4447_JaffaCakes118.exe	28
PID 2232 wrote to memory of 2748	2232	5f42b865b5dc3a1e092db625efff4447_JaffaCakes118.exe	28
PID 2748 wrote to memory of 2360	2748	vbc.exe	29
PID 2748 wrote to memory of 2360	2748	vbc.exe	29
PID 2748 wrote to memory of 2360	2748	vbc.exe	29
PID 2748 wrote to memory of 2360	2748	vbc.exe	29
PID 2748 wrote to memory of 2416	2748	vbc.exe	30
PID 2748 wrote to memory of 2416	2748	vbc.exe	30
PID 2748 wrote to memory of 2416	2748	vbc.exe	30
PID 2748 wrote to memory of 2416	2748	vbc.exe	30
PID 2748 wrote to memory of 2888	2748	vbc.exe	31
PID 2748 wrote to memory of 2888	2748	vbc.exe	31
PID 2748 wrote to memory of 2888	2748	vbc.exe	31
PID 2748 wrote to memory of 2888	2748	vbc.exe	31
PID 2748 wrote to memory of 2996	2748	vbc.exe	34
PID 2748 wrote to memory of 2996	2748	vbc.exe	34
PID 2748 wrote to memory of 2996	2748	vbc.exe	34
PID 2748 wrote to memory of 2996	2748	vbc.exe	34
PID 2360 wrote to memory of 2000	2360	cmd.exe	37
PID 2360 wrote to memory of 2000	2360	cmd.exe	37
PID 2360 wrote to memory of 2000	2360	cmd.exe	37
PID 2360 wrote to memory of 2000	2360	cmd.exe	37
PID 2416 wrote to memory of 2836	2416	cmd.exe	38
PID 2416 wrote to memory of 2836	2416	cmd.exe	38
PID 2416 wrote to memory of 2836	2416	cmd.exe	38
PID 2416 wrote to memory of 2836	2416	cmd.exe	38
PID 2996 wrote to memory of 3016	2996	cmd.exe	39
PID 2996 wrote to memory of 3016	2996	cmd.exe	39
PID 2996 wrote to memory of 3016	2996	cmd.exe	39
PID 2996 wrote to memory of 3016	2996	cmd.exe	39
PID 2888 wrote to memory of 2744	2888	cmd.exe	40
PID 2888 wrote to memory of 2744	2888	cmd.exe	40
PID 2888 wrote to memory of 2744	2888	cmd.exe	40
PID 2888 wrote to memory of 2744	2888	cmd.exe	40

C:\Users\Admin\AppData\Local\Temp\5f42b865b5dc3a1e092db625efff4447_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\5f42b865b5dc3a1e092db625efff4447_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2232
- C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
  C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
  2⤵
  - Adds policy Run key to start application
  - Boot or Logon Autostart Execution: Active Setup
  - Adds Run key to start application
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:2748
- - 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⤵
    - Suspicious use of WriteProcessMemory
    PID:2360
  - - 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
      Modifies registry key
      PID:2000
- - 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⤵
    - Suspicious use of WriteProcessMemory
    PID:2416
  - - 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
      Modifies registry key
      PID:2836
- - 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⤵
    - Suspicious use of WriteProcessMemory
    PID:2888
  - - 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
      Modifies registry key
      PID:2744
- - 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\frrr.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\frrr.exe:*:Enabled:Windows Messanger" /f
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2996
  - - C:\Windows\SysWOW64\reg.exe
      REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\frrr.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\frrr.exe:*:Enabled:Windows Messanger" /f
      4⤵
      Modifies firewall policy service
      Modifies registry key
      PID:3016

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scripting

T1064

Persistence

Boot or Logon Autostart Execution

T1547

Active Setup

T1547.014

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

Active Setup

T1547.014

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2232-0-0x0000000074EC1000-0x0000000074EC2000-memory.dmp

Filesize
4KB

Download
memory/2232-1-0x0000000074EC0000-0x000000007546B000-memory.dmp

Filesize
5.7MB

Download
memory/2232-2-0x0000000074EC0000-0x000000007546B000-memory.dmp

Filesize
5.7MB

Download
memory/2232-11-0x0000000074EC0000-0x000000007546B000-memory.dmp

Filesize
5.7MB

Download
memory/2748-8-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/2748-6-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2748-5-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/2748-4-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/2748-3-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/2748-17-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/2748-18-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/2748-20-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/2748-21-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/2748-22-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/2748-24-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/2748-30-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/2748-33-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads