latentbot | 2b89e4ef4ff73447a28e22a878561d25f474c490509b83c1125cb9fd86ea0588

General

Target

58ad655b70ab6de86b1c290c3d7273f2_JaffaCakes118.exe
Size

485KB
MD5

58ad655b70ab6de86b1c290c3d7273f2
SHA1

b8facdaf7f7dc0a72b000ddd14fff45856314808
SHA256

2b89e4ef4ff73447a28e22a878561d25f474c490509b83c1125cb9fd86ea0588
SHA512

b9145737a4e203fd3f7e0cee185ae76548e58c89c17c69de3a1f8ae679ae95e2735cf5d2b17997c62cb53d0ee64f25effa0859036be6b4abe60a1d3366bcfb12
SSDEEP

12288:eG+wyunrVMw3qcCNiLEgs2xzidCU+9Ge5:eG+wyun5KNiAn2xzvge5

Score

10^/10

latentbot discovery evasion persistence trojan

Malware Config

Extracted

Family

latentbot

C2

anonymousrocks.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
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 (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List\C:\Users\Admin\AppData\Roaming\KJHEAPC69E.exe = "C:\\Users\\Admin\\AppData\\Roaming\\KJHEAPC69E.exe:*:Enabled:Windows Messanger"	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
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
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List\C:\Users\Admin\AppData\Roaming\svchost.exe = "C:\\Users\\Admin\\AppData\\Roaming\\svchost.exe:*:Enabled:Windows Messanger"	reg.exe

Executes dropped EXE 1 IoCs

Processes:

svchost.exe

pid process

1760 svchost.exe

pid	process
1760	svchost.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

58ad655b70ab6de86b1c290c3d7273f2_JaffaCakes118.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Microsoft Explorer = "C:\\Users\\Admin\\AppData\\Roaming\\crypted.exe"	58ad655b70ab6de86b1c290c3d7273f2_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

58ad655b70ab6de86b1c290c3d7273f2_JaffaCakes118.exe

description pid process target process

PID 4616 set thread context of 1760 4616 58ad655b70ab6de86b1c290c3d7273f2_JaffaCakes118.exe svchost.exe

description	pid	process	target process
PID 4616 set thread context of 1760	4616	58ad655b70ab6de86b1c290c3d7273f2_JaffaCakes118.exe	svchost.exe

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:

reg.exereg.exe58ad655b70ab6de86b1c290c3d7273f2_JaffaCakes118.exesvchost.execmd.execmd.execmd.execmd.exereg.exereg.exe

description	ioc	process
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	58ad655b70ab6de86b1c290c3d7273f2_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.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	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

380 reg.exe
5004 reg.exe
2344 reg.exe
1884 reg.exe

pid	process
380	reg.exe
5004	reg.exe
2344	reg.exe
1884	reg.exe

Suspicious use of AdjustPrivilegeToken 35 IoCs

Processes:

svchost.exe

description	pid	process
Token: 1	1760	svchost.exe
Token: SeCreateTokenPrivilege	1760	svchost.exe
Token: SeAssignPrimaryTokenPrivilege	1760	svchost.exe
Token: SeLockMemoryPrivilege	1760	svchost.exe
Token: SeIncreaseQuotaPrivilege	1760	svchost.exe
Token: SeMachineAccountPrivilege	1760	svchost.exe
Token: SeTcbPrivilege	1760	svchost.exe
Token: SeSecurityPrivilege	1760	svchost.exe
Token: SeTakeOwnershipPrivilege	1760	svchost.exe
Token: SeLoadDriverPrivilege	1760	svchost.exe
Token: SeSystemProfilePrivilege	1760	svchost.exe
Token: SeSystemtimePrivilege	1760	svchost.exe
Token: SeProfSingleProcessPrivilege	1760	svchost.exe
Token: SeIncBasePriorityPrivilege	1760	svchost.exe
Token: SeCreatePagefilePrivilege	1760	svchost.exe
Token: SeCreatePermanentPrivilege	1760	svchost.exe
Token: SeBackupPrivilege	1760	svchost.exe
Token: SeRestorePrivilege	1760	svchost.exe
Token: SeShutdownPrivilege	1760	svchost.exe
Token: SeDebugPrivilege	1760	svchost.exe
Token: SeAuditPrivilege	1760	svchost.exe
Token: SeSystemEnvironmentPrivilege	1760	svchost.exe
Token: SeChangeNotifyPrivilege	1760	svchost.exe
Token: SeRemoteShutdownPrivilege	1760	svchost.exe
Token: SeUndockPrivilege	1760	svchost.exe
Token: SeSyncAgentPrivilege	1760	svchost.exe
Token: SeEnableDelegationPrivilege	1760	svchost.exe
Token: SeManageVolumePrivilege	1760	svchost.exe
Token: SeImpersonatePrivilege	1760	svchost.exe
Token: SeCreateGlobalPrivilege	1760	svchost.exe
Token: 31	1760	svchost.exe
Token: 32	1760	svchost.exe
Token: 33	1760	svchost.exe
Token: 34	1760	svchost.exe
Token: 35	1760	svchost.exe

Suspicious use of SetWindowsHookEx 3 IoCs

Processes:

svchost.exe

pid process

1760 svchost.exe
1760 svchost.exe
1760 svchost.exe

pid	process
1760	svchost.exe
1760	svchost.exe
1760	svchost.exe

Suspicious use of WriteProcessMemory 32 IoCs

Processes:

58ad655b70ab6de86b1c290c3d7273f2_JaffaCakes118.exesvchost.execmd.execmd.execmd.execmd.exe

description	pid	process	target process
PID 4616 wrote to memory of 1760	4616	58ad655b70ab6de86b1c290c3d7273f2_JaffaCakes118.exe	svchost.exe
PID 4616 wrote to memory of 1760	4616	58ad655b70ab6de86b1c290c3d7273f2_JaffaCakes118.exe	svchost.exe
PID 4616 wrote to memory of 1760	4616	58ad655b70ab6de86b1c290c3d7273f2_JaffaCakes118.exe	svchost.exe
PID 4616 wrote to memory of 1760	4616	58ad655b70ab6de86b1c290c3d7273f2_JaffaCakes118.exe	svchost.exe
PID 4616 wrote to memory of 1760	4616	58ad655b70ab6de86b1c290c3d7273f2_JaffaCakes118.exe	svchost.exe
PID 4616 wrote to memory of 1760	4616	58ad655b70ab6de86b1c290c3d7273f2_JaffaCakes118.exe	svchost.exe
PID 4616 wrote to memory of 1760	4616	58ad655b70ab6de86b1c290c3d7273f2_JaffaCakes118.exe	svchost.exe
PID 4616 wrote to memory of 1760	4616	58ad655b70ab6de86b1c290c3d7273f2_JaffaCakes118.exe	svchost.exe
PID 1760 wrote to memory of 324	1760	svchost.exe	cmd.exe
PID 1760 wrote to memory of 324	1760	svchost.exe	cmd.exe
PID 1760 wrote to memory of 324	1760	svchost.exe	cmd.exe
PID 1760 wrote to memory of 2076	1760	svchost.exe	cmd.exe
PID 1760 wrote to memory of 2076	1760	svchost.exe	cmd.exe
PID 1760 wrote to memory of 2076	1760	svchost.exe	cmd.exe
PID 1760 wrote to memory of 1936	1760	svchost.exe	cmd.exe
PID 1760 wrote to memory of 1936	1760	svchost.exe	cmd.exe
PID 1760 wrote to memory of 1936	1760	svchost.exe	cmd.exe
PID 1760 wrote to memory of 4004	1760	svchost.exe	cmd.exe
PID 1760 wrote to memory of 4004	1760	svchost.exe	cmd.exe
PID 1760 wrote to memory of 4004	1760	svchost.exe	cmd.exe
PID 1936 wrote to memory of 2344	1936	cmd.exe	reg.exe
PID 1936 wrote to memory of 2344	1936	cmd.exe	reg.exe
PID 1936 wrote to memory of 2344	1936	cmd.exe	reg.exe
PID 4004 wrote to memory of 1884	4004	cmd.exe	reg.exe
PID 4004 wrote to memory of 1884	4004	cmd.exe	reg.exe
PID 4004 wrote to memory of 1884	4004	cmd.exe	reg.exe
PID 2076 wrote to memory of 380	2076	cmd.exe	reg.exe
PID 2076 wrote to memory of 380	2076	cmd.exe	reg.exe
PID 2076 wrote to memory of 380	2076	cmd.exe	reg.exe
PID 324 wrote to memory of 5004	324	cmd.exe	reg.exe
PID 324 wrote to memory of 5004	324	cmd.exe	reg.exe
PID 324 wrote to memory of 5004	324	cmd.exe	reg.exe

C:\Users\Admin\AppData\Local\Temp\58ad655b70ab6de86b1c290c3d7273f2_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\58ad655b70ab6de86b1c290c3d7273f2_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4616
- C:\Users\Admin\AppData\Roaming\svchost.exe
  C:\Users\Admin\AppData\Roaming\svchost.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:1760
- - 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:324
  - - 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:5004
- - 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\svchost.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\svchost.exe:*:Enabled:Windows Messanger" /f
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2076
  - - C:\Windows\SysWOW64\reg.exe
      REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\svchost.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\svchost.exe:*:Enabled:Windows Messanger" /f
      4⤵
      Modifies firewall policy service
      System Location Discovery: System Language Discovery
      Modifies registry key
      PID:380
- - 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:1936
  - - 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:2344
- - 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\KJHEAPC69E.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\KJHEAPC69E.exe:*:Enabled:Windows Messanger" /f
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:4004
  - - C:\Windows\SysWOW64\reg.exe
      REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\KJHEAPC69E.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\KJHEAPC69E.exe:*:Enabled:Windows Messanger" /f
      4⤵
      Modifies firewall policy service
      System Location Discovery: System Language Discovery
      Modifies registry key
      PID:1884

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Create or Modify System Process

1

T1543

Windows Service

1

T1543.003

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Create or Modify System Process

1

T1543

Windows Service

1

T1543.003

Defense Evasion

Impair Defenses

1

T1562

Disable or Modify System Firewall

Modify Registry

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Roaming\svchost.exe

Filesize
1KB

MD5
bd1829843641d264c9ef57ee175a68ae

SHA1
298cdbc7f30583f964a6533bf62fb7aff501aa52

SHA256
87cff8f9ae3660c6ff6fc7d6262c61b7c19b2271ae9a95abe7b9d744d386259c

SHA512
6165d8d47c2e32407c0888b28989ae293f592c4e4771e43d8d09d303e3ad73f895f1c852a176677b3fbd78449536579570cac67a17b2e9135774236b159b2827

Download Submit
memory/1760-19-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/1760-21-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/1760-35-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/1760-9-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/1760-11-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/1760-30-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/1760-27-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/1760-26-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/1760-18-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/1760-22-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/1760-23-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/4616-0-0x00000000750E2000-0x00000000750E3000-memory.dmp

Filesize
4KB

Download
memory/4616-2-0x00000000750E0000-0x0000000075691000-memory.dmp

Filesize
5.7MB

Download
memory/4616-15-0x00000000750E0000-0x0000000075691000-memory.dmp

Filesize
5.7MB

Download
memory/4616-1-0x00000000750E0000-0x0000000075691000-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