latentbot | 6d6f9fa7620cf0056d02556ff97c31ce6e6915683c9f12177fc6b506a2dc19c9

Analysis

max time kernel
148s
max time network
138s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
23-09-2024 17:40

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General

Target

f2c9685f78d6905e0c9644e8668e3664_JaffaCakes118.exe
Size

896KB
MD5

f2c9685f78d6905e0c9644e8668e3664
SHA1

82c6b3dc28ba5c858b6caa3898094c5952540795
SHA256

6d6f9fa7620cf0056d02556ff97c31ce6e6915683c9f12177fc6b506a2dc19c9
SHA512

922107924eb0f84f9f07829bfe593e307fb71dc35265b2db25a75e6c7fc88c855e827c84ff20125e04c945c895d10733e6e657e5d60c49597fb1839546e2205e
SSDEEP

6144:9KZAoVdw7mzHD9ckgcJdAMBGW60H1obeF9tigMCt:9dw5HRckP0I7lVobAigN

Score

10^/10

latentbot discovery evasion persistence trojan upx

Malware Config

Extracted

Family

latentbot

bandidos373.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
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List\C:\Users\Admin\AppData\Local\Temp\ADTVB4LY33.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\ADTVB4LY33.exe:*:Enabled:Windows Messanger"	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
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	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\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\csc.exe = "C:\\Windows\\Microsoft.NET\\Framework\\v2.0.50727\\csc.exe:*:Enabled:Windows Messanger"	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

UAC bypass 3 TTPs 1 IoCs

evasion trojan

Bypass User Account Control

T1548.002

Disable or Modify Tools

T1562.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	f2c9685f78d6905e0c9644e8668e3664_JaffaCakes118.exe

Boot or Logon Autostart Execution: Active Setup 2 TTPs 3 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\{ACVPA-33X86-OB8PL-T8BWZ-TT2AE}	f2c9685f78d6905e0c9644e8668e3664_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{ACVPA-33X86-OB8PL-T8BWZ-TT2AE}\Pfad = "C:\\Users\\Admin\\AppData\\Roaming\\KqJuyYy.exe"	f2c9685f78d6905e0c9644e8668e3664_JaffaCakes118.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{ACVPA-33X86-OB8PL-T8BWZ-TT2AE}\IsInstalled = "1"	f2c9685f78d6905e0c9644e8668e3664_JaffaCakes118.exe

Drops file in Drivers directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\System32\drivers\etc\hosts	f2c9685f78d6905e0c9644e8668e3664_JaffaCakes118.exe

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-1-5-21-4182098368-2521458979-3782681353-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\BZohRyCWyD = "\"C:\\Users\\Admin\\AppData\\Roaming\\KqJuyYy.exe\""	f2c9685f78d6905e0c9644e8668e3664_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\nYSZDQPfjm = "\"C:\\Users\\Admin\\AppData\\Roaming\\KEWTpM.exe\""	f2c9685f78d6905e0c9644e8668e3664_JaffaCakes118.exe

Checks whether UAC is enabled 1 TTPs 2 IoCs

evasion trojan

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	f2c9685f78d6905e0c9644e8668e3664_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	f2c9685f78d6905e0c9644e8668e3664_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 644 set thread context of 468	644	f2c9685f78d6905e0c9644e8668e3664_JaffaCakes118.exe	82

UPX packed file 12 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/468-3-0x0000000000400000-0x000000000045D000-memory.dmp	upx
behavioral2/memory/468-6-0x0000000000400000-0x000000000045D000-memory.dmp	upx
behavioral2/memory/468-9-0x0000000000400000-0x000000000045D000-memory.dmp	upx
behavioral2/memory/468-18-0x0000000000400000-0x000000000045D000-memory.dmp	upx
behavioral2/memory/468-20-0x0000000000400000-0x000000000045D000-memory.dmp	upx
behavioral2/memory/468-22-0x0000000000400000-0x000000000045D000-memory.dmp	upx
behavioral2/memory/468-23-0x0000000000400000-0x000000000045D000-memory.dmp	upx
behavioral2/memory/468-24-0x0000000000400000-0x000000000045D000-memory.dmp	upx
behavioral2/memory/468-26-0x0000000000400000-0x000000000045D000-memory.dmp	upx
behavioral2/memory/468-27-0x0000000000400000-0x000000000045D000-memory.dmp	upx
behavioral2/memory/468-28-0x0000000000400000-0x000000000045D000-memory.dmp	upx
behavioral2/memory/468-31-0x0000000000400000-0x000000000045D000-memory.dmp	upx

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	reg.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	f2c9685f78d6905e0c9644e8668e3664_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	csc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Modifies registry key 1 TTPs 4 IoCs

Modify Registry

T1112

pid	Process
2520	reg.exe
2104	reg.exe
1540	reg.exe
2308	reg.exe

Suspicious use of AdjustPrivilegeToken 35 IoCs

description	pid	Process
Token: 1	468	csc.exe
Token: SeCreateTokenPrivilege	468	csc.exe
Token: SeAssignPrimaryTokenPrivilege	468	csc.exe
Token: SeLockMemoryPrivilege	468	csc.exe
Token: SeIncreaseQuotaPrivilege	468	csc.exe
Token: SeMachineAccountPrivilege	468	csc.exe
Token: SeTcbPrivilege	468	csc.exe
Token: SeSecurityPrivilege	468	csc.exe
Token: SeTakeOwnershipPrivilege	468	csc.exe
Token: SeLoadDriverPrivilege	468	csc.exe
Token: SeSystemProfilePrivilege	468	csc.exe
Token: SeSystemtimePrivilege	468	csc.exe
Token: SeProfSingleProcessPrivilege	468	csc.exe
Token: SeIncBasePriorityPrivilege	468	csc.exe
Token: SeCreatePagefilePrivilege	468	csc.exe
Token: SeCreatePermanentPrivilege	468	csc.exe
Token: SeBackupPrivilege	468	csc.exe
Token: SeRestorePrivilege	468	csc.exe
Token: SeShutdownPrivilege	468	csc.exe
Token: SeDebugPrivilege	468	csc.exe
Token: SeAuditPrivilege	468	csc.exe
Token: SeSystemEnvironmentPrivilege	468	csc.exe
Token: SeChangeNotifyPrivilege	468	csc.exe
Token: SeRemoteShutdownPrivilege	468	csc.exe
Token: SeUndockPrivilege	468	csc.exe
Token: SeSyncAgentPrivilege	468	csc.exe
Token: SeEnableDelegationPrivilege	468	csc.exe
Token: SeManageVolumePrivilege	468	csc.exe
Token: SeImpersonatePrivilege	468	csc.exe
Token: SeCreateGlobalPrivilege	468	csc.exe
Token: 31	468	csc.exe
Token: 32	468	csc.exe
Token: 33	468	csc.exe
Token: 34	468	csc.exe
Token: 35	468	csc.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
468	csc.exe
468	csc.exe
468	csc.exe

Suspicious use of WriteProcessMemory 32 IoCs

description	pid	Process	procid_target
PID 644 wrote to memory of 468	644	f2c9685f78d6905e0c9644e8668e3664_JaffaCakes118.exe	82
PID 644 wrote to memory of 468	644	f2c9685f78d6905e0c9644e8668e3664_JaffaCakes118.exe	82
PID 644 wrote to memory of 468	644	f2c9685f78d6905e0c9644e8668e3664_JaffaCakes118.exe	82
PID 644 wrote to memory of 468	644	f2c9685f78d6905e0c9644e8668e3664_JaffaCakes118.exe	82
PID 644 wrote to memory of 468	644	f2c9685f78d6905e0c9644e8668e3664_JaffaCakes118.exe	82
PID 644 wrote to memory of 468	644	f2c9685f78d6905e0c9644e8668e3664_JaffaCakes118.exe	82
PID 644 wrote to memory of 468	644	f2c9685f78d6905e0c9644e8668e3664_JaffaCakes118.exe	82
PID 644 wrote to memory of 468	644	f2c9685f78d6905e0c9644e8668e3664_JaffaCakes118.exe	82
PID 468 wrote to memory of 1644	468	csc.exe	83
PID 468 wrote to memory of 1644	468	csc.exe	83
PID 468 wrote to memory of 1644	468	csc.exe	83
PID 468 wrote to memory of 3352	468	csc.exe	84
PID 468 wrote to memory of 3352	468	csc.exe	84
PID 468 wrote to memory of 3352	468	csc.exe	84
PID 468 wrote to memory of 3840	468	csc.exe	85
PID 468 wrote to memory of 3840	468	csc.exe	85
PID 468 wrote to memory of 3840	468	csc.exe	85
PID 468 wrote to memory of 3948	468	csc.exe	86
PID 468 wrote to memory of 3948	468	csc.exe	86
PID 468 wrote to memory of 3948	468	csc.exe	86
PID 3352 wrote to memory of 2520	3352	cmd.exe	91
PID 3352 wrote to memory of 2520	3352	cmd.exe	91
PID 3352 wrote to memory of 2520	3352	cmd.exe	91
PID 1644 wrote to memory of 2104	1644	cmd.exe	92
PID 1644 wrote to memory of 2104	1644	cmd.exe	92
PID 1644 wrote to memory of 2104	1644	cmd.exe	92
PID 3948 wrote to memory of 1540	3948	cmd.exe	93
PID 3948 wrote to memory of 1540	3948	cmd.exe	93
PID 3948 wrote to memory of 1540	3948	cmd.exe	93
PID 3840 wrote to memory of 2308	3840	cmd.exe	94
PID 3840 wrote to memory of 2308	3840	cmd.exe	94
PID 3840 wrote to memory of 2308	3840	cmd.exe	94

System policy modification 1 TTPs 1 IoCs

evasion

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	f2c9685f78d6905e0c9644e8668e3664_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\f2c9685f78d6905e0c9644e8668e3664_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f2c9685f78d6905e0c9644e8668e3664_JaffaCakes118.exe"
1⤵
- UAC bypass
- Boot or Logon Autostart Execution: Active Setup
- Drops file in Drivers directory
- Adds Run key to start application
- Checks whether UAC is enabled
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
- System policy modification
PID:644
- C:\Windows\Microsoft.NET\Framework\v2.0.50727\csc.exe
  C:\Windows\Microsoft.NET\Framework\v2.0.50727\csc.exe
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:468
- - 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:1644
  - - 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:2104
- - 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\csc.exe" /t REG_SZ /d "C:\Windows\Microsoft.NET\Framework\v2.0.50727\csc.exe:*:Enabled:Windows Messanger" /f
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:3352
  - - 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\csc.exe" /t REG_SZ /d "C:\Windows\Microsoft.NET\Framework\v2.0.50727\csc.exe:*:Enabled:Windows Messanger" /f
      4⤵
      Modifies firewall policy service
      System Location Discovery: System Language Discovery
      Modifies registry key
      PID:2520
- - 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:3840
  - - 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:2308
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Local\Temp\ADTVB4LY33.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\ADTVB4LY33.exe:*:Enabled:Windows Messanger" /f
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:3948
  - - C:\Windows\SysWOW64\reg.exe
      REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Local\Temp\ADTVB4LY33.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\ADTVB4LY33.exe:*:Enabled:Windows Messanger" /f
      4⤵
      Modifies firewall policy service
      System Location Discovery: System Language Discovery
      Modifies registry key
      PID:1540

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

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

Abuse Elevation Control Mechanism

T1548

Bypass User Account Control

T1548.002

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

Abuse Elevation Control Mechanism

T1548

Bypass User Account Control

T1548.002

Impair Defenses

T1562

Disable or Modify System Firewall

T1562.004

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/468-20-0x0000000000400000-0x000000000045D000-memory.dmp

Filesize
372KB

Download
memory/468-26-0x0000000000400000-0x000000000045D000-memory.dmp

Filesize
372KB

Download
memory/468-31-0x0000000000400000-0x000000000045D000-memory.dmp

Filesize
372KB

Download
memory/468-3-0x0000000000400000-0x000000000045D000-memory.dmp

Filesize
372KB

Download
memory/468-18-0x0000000000400000-0x000000000045D000-memory.dmp

Filesize
372KB

Download
memory/468-9-0x0000000000400000-0x000000000045D000-memory.dmp

Filesize
372KB

Download
memory/468-28-0x0000000000400000-0x000000000045D000-memory.dmp

Filesize
372KB

Download
memory/468-27-0x0000000000400000-0x000000000045D000-memory.dmp

Filesize
372KB

Download
memory/468-6-0x0000000000400000-0x000000000045D000-memory.dmp

Filesize
372KB

Download
memory/468-22-0x0000000000400000-0x000000000045D000-memory.dmp

Filesize
372KB

Download
memory/468-23-0x0000000000400000-0x000000000045D000-memory.dmp

Filesize
372KB

Download
memory/468-24-0x0000000000400000-0x000000000045D000-memory.dmp

Filesize
372KB

Download
memory/644-0-0x0000000075352000-0x0000000075353000-memory.dmp

Filesize
4KB

Download
memory/644-15-0x0000000075350000-0x0000000075901000-memory.dmp

Filesize
5.7MB

Download
memory/644-1-0x0000000075350000-0x0000000075901000-memory.dmp

Filesize
5.7MB

Download
memory/644-2-0x0000000075350000-0x0000000075901000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads