latentbot | e4e243d911cc3c0d1fc1b9c4d95e777b9b3f882d11c4c81d1381337b9f01e8db

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
23/07/2024, 15:00

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General

Target
680c0b2f25eab7d5a39b62a0cc874473_JaffaCakes118.exe
Size 1.3MB
Sample240723-sdd2rawcmn
SHA256 e4e243d911cc3c0d1fc1b9c4d95e777b9b3f882d11c4c81d1381337b9f01e8db
MD5 680c0b2f25eab7d5a39b62a0cc874473
SHA1 92a5d2651b64e8bfed7f10ccea883ae772fb77c9
SHA512 8e3bbbe20b210a0899cc903746d644f5220bc31ba9fa26f37cc3b125f5446630ffa89248dd6f0ddb36b4b53eff483b3bd59d9ed654f8879ece09e98debad793e
SSDEEP 24576:VvZFbOYu0bR70JAWXB6CuGh4A2UpqVLWzr80+5OS+cPs7LMxLt:VvZFbOYTR706WxNuGuA29Wzri5n+nLc
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

latentbot discovery persistence trojan

Malware Config

Extracted

Family

latentbot

fly4butterfly.zapto.org

Signatures

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

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\Windows Print Services = "C:\\Users\\Admin\\AppData\\Roaming\\spoolsv.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\USER\S-1-5-21-1176886754-713327781-2233697964-1000\SOFTWARE\Microsoft\Active Setup\Installed Components\{F5FE5DBB-C34A-C4DE-B063-1DF00B9A2F9D}	vbc.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1176886754-713327781-2233697964-1000\SOFTWARE\Microsoft\Active Setup\Installed Components\{F5FE5DBB-C34A-C4DE-B063-1DF00B9A2F9D}\StubPath = "C:\\Users\\Admin\\AppData\\Roaming\\spoolsv.exe"	vbc.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{F5FE5DBB-C34A-C4DE-B063-1DF00B9A2F9D}	vbc.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{F5FE5DBB-C34A-C4DE-B063-1DF00B9A2F9D}\StubPath = "C:\\Users\\Admin\\AppData\\Roaming\\spoolsv.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\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Windows Print Services = "C:\\Users\\Admin\\AppData\\Roaming\\spoolsv.exe"	vbc.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1176886754-713327781-2233697964-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Windows Print Services = "C:\\Users\\Admin\\AppData\\Roaming\\spoolsv.exe"	vbc.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3168 set thread context of 792	3168	680c0b2f25eab7d5a39b62a0cc874473_JaffaCakes118.exe	84

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 2 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	680c0b2f25eab7d5a39b62a0cc874473_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vbc.exe

Modifies registry class 2 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1176886754-713327781-2233697964-1000_Classes\Local Settings	OpenWith.exe
Key created	\REGISTRY\USER\S-1-5-21-1176886754-713327781-2233697964-1000_Classes\Local Settings	680c0b2f25eab7d5a39b62a0cc874473_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 35 IoCs

description	pid	Process
Token: 1	792	vbc.exe
Token: SeCreateTokenPrivilege	792	vbc.exe
Token: SeAssignPrimaryTokenPrivilege	792	vbc.exe
Token: SeLockMemoryPrivilege	792	vbc.exe
Token: SeIncreaseQuotaPrivilege	792	vbc.exe
Token: SeMachineAccountPrivilege	792	vbc.exe
Token: SeTcbPrivilege	792	vbc.exe
Token: SeSecurityPrivilege	792	vbc.exe
Token: SeTakeOwnershipPrivilege	792	vbc.exe
Token: SeLoadDriverPrivilege	792	vbc.exe
Token: SeSystemProfilePrivilege	792	vbc.exe
Token: SeSystemtimePrivilege	792	vbc.exe
Token: SeProfSingleProcessPrivilege	792	vbc.exe
Token: SeIncBasePriorityPrivilege	792	vbc.exe
Token: SeCreatePagefilePrivilege	792	vbc.exe
Token: SeCreatePermanentPrivilege	792	vbc.exe
Token: SeBackupPrivilege	792	vbc.exe
Token: SeRestorePrivilege	792	vbc.exe
Token: SeShutdownPrivilege	792	vbc.exe
Token: SeDebugPrivilege	792	vbc.exe
Token: SeAuditPrivilege	792	vbc.exe
Token: SeSystemEnvironmentPrivilege	792	vbc.exe
Token: SeChangeNotifyPrivilege	792	vbc.exe
Token: SeRemoteShutdownPrivilege	792	vbc.exe
Token: SeUndockPrivilege	792	vbc.exe
Token: SeSyncAgentPrivilege	792	vbc.exe
Token: SeEnableDelegationPrivilege	792	vbc.exe
Token: SeManageVolumePrivilege	792	vbc.exe
Token: SeImpersonatePrivilege	792	vbc.exe
Token: SeCreateGlobalPrivilege	792	vbc.exe
Token: 31	792	vbc.exe
Token: 32	792	vbc.exe
Token: 33	792	vbc.exe
Token: 34	792	vbc.exe
Token: 35	792	vbc.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
792	vbc.exe
792	vbc.exe
2060	OpenWith.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 3168 wrote to memory of 792	3168	680c0b2f25eab7d5a39b62a0cc874473_JaffaCakes118.exe	84
PID 3168 wrote to memory of 792	3168	680c0b2f25eab7d5a39b62a0cc874473_JaffaCakes118.exe	84
PID 3168 wrote to memory of 792	3168	680c0b2f25eab7d5a39b62a0cc874473_JaffaCakes118.exe	84
PID 3168 wrote to memory of 792	3168	680c0b2f25eab7d5a39b62a0cc874473_JaffaCakes118.exe	84
PID 3168 wrote to memory of 792	3168	680c0b2f25eab7d5a39b62a0cc874473_JaffaCakes118.exe	84
PID 3168 wrote to memory of 792	3168	680c0b2f25eab7d5a39b62a0cc874473_JaffaCakes118.exe	84
PID 3168 wrote to memory of 792	3168	680c0b2f25eab7d5a39b62a0cc874473_JaffaCakes118.exe	84
PID 3168 wrote to memory of 792	3168	680c0b2f25eab7d5a39b62a0cc874473_JaffaCakes118.exe	84

C:\Users\Admin\AppData\Local\Temp\680c0b2f25eab7d5a39b62a0cc874473_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\680c0b2f25eab7d5a39b62a0cc874473_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:3168
- 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
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:792

C:\Windows\system32\OpenWith.exe
C:\Windows\system32\OpenWith.exe -Embedding
1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:2060

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

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Active Setup

T1547.014

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Scripting

T1064

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/792-17-0x0000000000400000-0x0000000000470000-memory.dmp

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memory/792-20-0x0000000000400000-0x0000000000470000-memory.dmp

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memory/792-33-0x0000000000400000-0x0000000000470000-memory.dmp

Download

memory/792-3-0x0000000000400000-0x0000000000470000-memory.dmp

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memory/792-5-0x0000000000400000-0x0000000000470000-memory.dmp

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memory/792-8-0x0000000000400000-0x0000000000470000-memory.dmp

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memory/792-32-0x0000000000400000-0x0000000000470000-memory.dmp

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memory/792-16-0x0000000000400000-0x0000000000470000-memory.dmp

Download

memory/792-31-0x0000000000400000-0x0000000000470000-memory.dmp

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memory/792-25-0x0000000000400000-0x0000000000470000-memory.dmp

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memory/792-19-0x0000000000400000-0x0000000000470000-memory.dmp

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memory/792-21-0x0000000000400000-0x0000000000470000-memory.dmp

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memory/792-23-0x0000000000400000-0x0000000000470000-memory.dmp

Download

memory/792-24-0x0000000000400000-0x0000000000470000-memory.dmp

Download

memory/3168-0-0x0000000074CA2000-0x0000000074CA3000-memory.dmp

Download

memory/3168-1-0x0000000074CA0000-0x0000000075251000-memory.dmp

Download

memory/3168-13-0x0000000074CA0000-0x0000000075251000-memory.dmp

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memory/3168-2-0x0000000074CA0000-0x0000000075251000-memory.dmp

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Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads