latentbot | 86a316be1d4aeaa8af78b7d04c5c33a3d369061441261039132eed65d3e6d702

Analysis

max time kernel
146s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240704-en
resource tags

arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system
submitted
07-07-2024 22:49

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General

Target

2a0d7246464998d8d73da8637fba0e68_JaffaCakes118.exe
Size

497KB
MD5

2a0d7246464998d8d73da8637fba0e68
SHA1

fb329ade3d5a934813682d7ddcb2a3b614fae0a2
SHA256

86a316be1d4aeaa8af78b7d04c5c33a3d369061441261039132eed65d3e6d702
SHA512

9da4def17bbc0534d0eccbcbda3e57674c5be472b1ffcfc2057fc70fb919b0f64f3d4ac828782430b2833685c3801fc0c59ecf4d2bc040e832db5985ff657677
SSDEEP

12288:b5+vRGbhLjSRAtdChCZ25fDa/tsTqRkmJN:b7hLuRAjCEAxDa/Oq6o

Score

10^/10

latentbot persistence trojan

Malware Config

Extracted

Family

latentbot

jurizaran0ff.zapto.org

Signatures

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

Boot or Logon Autostart Execution: Active Setup 2 TTPs 2 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\{29BD9E8E-CDCF-45CC-8ED7-1CF2C1524802}	userunit.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{29BD9E8E-CDCF-45CC-8ED7-1CF2C1524802}\StubPath = "C:\\Windows\\SysWOW64\\userunit.exe"	userunit.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-1015551233-1106003478-1645743776-1000\Control Panel\International\Geo\Nation	2a0d7246464998d8d73da8637fba0e68_JaffaCakes118.exe

Executes dropped EXE 2 IoCs

pid	Process
2820	userunit.exe
5020	userunit.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-1-5-21-1015551233-1106003478-1645743776-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\userunit = "C:\\Windows\\SysWOW64\\userunit.exe"	userunit.exe

Drops file in System32 directory 3 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\userunit.exe	2a0d7246464998d8d73da8637fba0e68_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\userunit.exe	2a0d7246464998d8d73da8637fba0e68_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\userunit.exe	userunit.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 4428 set thread context of 964	4428	2a0d7246464998d8d73da8637fba0e68_JaffaCakes118.exe	84
PID 2820 set thread context of 5020	2820	userunit.exe	87

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

System Information Discovery
T1082

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
4428	2a0d7246464998d8d73da8637fba0e68_JaffaCakes118.exe
2820	userunit.exe

Suspicious use of WriteProcessMemory 27 IoCs

description	pid	Process	procid_target
PID 4428 wrote to memory of 964	4428	2a0d7246464998d8d73da8637fba0e68_JaffaCakes118.exe	84
PID 4428 wrote to memory of 964	4428	2a0d7246464998d8d73da8637fba0e68_JaffaCakes118.exe	84
PID 4428 wrote to memory of 964	4428	2a0d7246464998d8d73da8637fba0e68_JaffaCakes118.exe	84
PID 4428 wrote to memory of 964	4428	2a0d7246464998d8d73da8637fba0e68_JaffaCakes118.exe	84
PID 4428 wrote to memory of 964	4428	2a0d7246464998d8d73da8637fba0e68_JaffaCakes118.exe	84
PID 4428 wrote to memory of 964	4428	2a0d7246464998d8d73da8637fba0e68_JaffaCakes118.exe	84
PID 4428 wrote to memory of 964	4428	2a0d7246464998d8d73da8637fba0e68_JaffaCakes118.exe	84
PID 4428 wrote to memory of 964	4428	2a0d7246464998d8d73da8637fba0e68_JaffaCakes118.exe	84
PID 4428 wrote to memory of 964	4428	2a0d7246464998d8d73da8637fba0e68_JaffaCakes118.exe	84
PID 4428 wrote to memory of 964	4428	2a0d7246464998d8d73da8637fba0e68_JaffaCakes118.exe	84
PID 4428 wrote to memory of 964	4428	2a0d7246464998d8d73da8637fba0e68_JaffaCakes118.exe	84
PID 4428 wrote to memory of 964	4428	2a0d7246464998d8d73da8637fba0e68_JaffaCakes118.exe	84
PID 964 wrote to memory of 2820	964	2a0d7246464998d8d73da8637fba0e68_JaffaCakes118.exe	86
PID 964 wrote to memory of 2820	964	2a0d7246464998d8d73da8637fba0e68_JaffaCakes118.exe	86
PID 964 wrote to memory of 2820	964	2a0d7246464998d8d73da8637fba0e68_JaffaCakes118.exe	86
PID 2820 wrote to memory of 5020	2820	userunit.exe	87
PID 2820 wrote to memory of 5020	2820	userunit.exe	87
PID 2820 wrote to memory of 5020	2820	userunit.exe	87
PID 2820 wrote to memory of 5020	2820	userunit.exe	87
PID 2820 wrote to memory of 5020	2820	userunit.exe	87
PID 2820 wrote to memory of 5020	2820	userunit.exe	87
PID 2820 wrote to memory of 5020	2820	userunit.exe	87
PID 2820 wrote to memory of 5020	2820	userunit.exe	87
PID 2820 wrote to memory of 5020	2820	userunit.exe	87
PID 2820 wrote to memory of 5020	2820	userunit.exe	87
PID 2820 wrote to memory of 5020	2820	userunit.exe	87
PID 2820 wrote to memory of 5020	2820	userunit.exe	87

C:\Users\Admin\AppData\Local\Temp\2a0d7246464998d8d73da8637fba0e68_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\2a0d7246464998d8d73da8637fba0e68_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4428
- C:\Users\Admin\AppData\Local\Temp\2a0d7246464998d8d73da8637fba0e68_JaffaCakes118.exe
  2⤵
  - Checks computer location settings
  - Drops file in System32 directory
  - Suspicious use of WriteProcessMemory
  PID:964
- - C:\Windows\SysWOW64\userunit.exe
    "C:\Windows\System32\userunit.exe"
    3⤵
    - Executes dropped EXE
    - Drops file in System32 directory
    - Suspicious use of SetThreadContext
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:2820
  - - C:\Windows\SysWOW64\userunit.exe
      4⤵
      Boot or Logon Autostart Execution: Active Setup
      Executes dropped EXE
      Adds Run key to start application
      PID:5020

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

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Active Setup

T1547.014

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Windows\SysWOW64\userunit.exe

Filesize
497KB

MD5
2a0d7246464998d8d73da8637fba0e68

SHA1
fb329ade3d5a934813682d7ddcb2a3b614fae0a2

SHA256
86a316be1d4aeaa8af78b7d04c5c33a3d369061441261039132eed65d3e6d702

SHA512
9da4def17bbc0534d0eccbcbda3e57674c5be472b1ffcfc2057fc70fb919b0f64f3d4ac828782430b2833685c3801fc0c59ecf4d2bc040e832db5985ff657677

Download Submit
memory/964-26-0x0000000000400000-0x0000000000461000-memory.dmp

Filesize
388KB

Download
memory/964-40-0x0000000000400000-0x0000000000461000-memory.dmp

Filesize
388KB

Download
memory/964-29-0x0000000000400000-0x0000000000461000-memory.dmp

Filesize
388KB

Download
memory/964-28-0x0000000000400000-0x0000000000461000-memory.dmp

Filesize
388KB

Download
memory/964-27-0x0000000000400000-0x0000000000461000-memory.dmp

Filesize
388KB

Download
memory/2820-57-0x0000000002140000-0x0000000002150000-memory.dmp

Filesize
64KB

Download
memory/2820-51-0x0000000000630000-0x0000000000640000-memory.dmp

Filesize
64KB

Download
memory/2820-44-0x00000000005C0000-0x00000000005D0000-memory.dmp

Filesize
64KB

Download
memory/2820-50-0x0000000000620000-0x0000000000630000-memory.dmp

Filesize
64KB

Download
memory/2820-45-0x00000000005D0000-0x00000000005E0000-memory.dmp

Filesize
64KB

Download
memory/2820-65-0x00000000021C0000-0x00000000021D0000-memory.dmp

Filesize
64KB

Download
memory/2820-66-0x00000000021D0000-0x00000000021E0000-memory.dmp

Filesize
64KB

Download
memory/2820-62-0x0000000002190000-0x00000000021A0000-memory.dmp

Filesize
64KB

Download
memory/2820-63-0x00000000021A0000-0x00000000021B0000-memory.dmp

Filesize
64KB

Download
memory/2820-64-0x00000000021B0000-0x00000000021C0000-memory.dmp

Filesize
64KB

Download
memory/2820-61-0x0000000002180000-0x0000000002190000-memory.dmp

Filesize
64KB

Download
memory/2820-60-0x0000000002170000-0x0000000002180000-memory.dmp

Filesize
64KB

Download
memory/2820-52-0x0000000000640000-0x0000000000650000-memory.dmp

Filesize
64KB

Download
memory/2820-53-0x0000000002100000-0x0000000002110000-memory.dmp

Filesize
64KB

Download
memory/2820-54-0x0000000002110000-0x0000000002120000-memory.dmp

Filesize
64KB

Download
memory/2820-55-0x0000000002120000-0x0000000002130000-memory.dmp

Filesize
64KB

Download
memory/2820-59-0x0000000002160000-0x0000000002170000-memory.dmp

Filesize
64KB

Download
memory/2820-58-0x0000000002150000-0x0000000002160000-memory.dmp

Filesize
64KB

Download
memory/2820-56-0x0000000002130000-0x0000000002140000-memory.dmp

Filesize
64KB

Download
memory/2820-43-0x00000000005A0000-0x00000000005B0000-memory.dmp

Filesize
64KB

Download
memory/2820-46-0x00000000005E0000-0x00000000005F0000-memory.dmp

Filesize
64KB

Download
memory/2820-47-0x00000000005F0000-0x0000000000600000-memory.dmp

Filesize
64KB

Download
memory/2820-48-0x0000000000600000-0x0000000000610000-memory.dmp

Filesize
64KB

Download
memory/2820-49-0x0000000000610000-0x0000000000620000-memory.dmp

Filesize
64KB

Download
memory/4428-14-0x00000000029C0000-0x00000000029D0000-memory.dmp

Filesize
64KB

Download
memory/4428-12-0x00000000029A0000-0x00000000029B0000-memory.dmp

Filesize
64KB

Download
memory/4428-1-0x00000000021A0000-0x00000000021B0000-memory.dmp

Filesize
64KB

Download
memory/4428-0-0x0000000002180000-0x0000000002190000-memory.dmp

Filesize
64KB

Download
memory/4428-3-0x00000000021C0000-0x00000000021D0000-memory.dmp

Filesize
64KB

Download
memory/4428-8-0x0000000002960000-0x0000000002970000-memory.dmp

Filesize
64KB

Download
memory/4428-9-0x0000000002970000-0x0000000002980000-memory.dmp

Filesize
64KB

Download
memory/4428-7-0x0000000002950000-0x0000000002960000-memory.dmp

Filesize
64KB

Download
memory/4428-6-0x0000000002940000-0x0000000002950000-memory.dmp

Filesize
64KB

Download
memory/4428-5-0x00000000021E0000-0x00000000021F0000-memory.dmp

Filesize
64KB

Download
memory/4428-23-0x0000000002B70000-0x0000000002B80000-memory.dmp

Filesize
64KB

Download
memory/4428-11-0x0000000002990000-0x00000000029A0000-memory.dmp

Filesize
64KB

Download
memory/4428-2-0x00000000021B0000-0x00000000021C0000-memory.dmp

Filesize
64KB

Download
memory/4428-10-0x0000000002980000-0x0000000002990000-memory.dmp

Filesize
64KB

Download
memory/4428-13-0x00000000029B0000-0x00000000029C0000-memory.dmp

Filesize
64KB

Download
memory/4428-4-0x00000000021D0000-0x00000000021E0000-memory.dmp

Filesize
64KB

Download
memory/4428-15-0x00000000029D0000-0x00000000029E0000-memory.dmp

Filesize
64KB

Download
memory/4428-17-0x00000000029F0000-0x0000000002A00000-memory.dmp

Filesize
64KB

Download
memory/4428-21-0x0000000002B50000-0x0000000002B60000-memory.dmp

Filesize
64KB

Download
memory/4428-22-0x0000000002B60000-0x0000000002B70000-memory.dmp

Filesize
64KB

Download
memory/4428-19-0x0000000002A10000-0x0000000002A20000-memory.dmp

Filesize
64KB

Download
memory/4428-20-0x0000000002B40000-0x0000000002B50000-memory.dmp

Filesize
64KB

Download
memory/4428-18-0x0000000002A00000-0x0000000002A10000-memory.dmp

Filesize
64KB

Download
memory/4428-16-0x00000000029E0000-0x00000000029F0000-memory.dmp

Filesize
64KB

Download
memory/5020-72-0x0000000000400000-0x0000000000461000-memory.dmp

Filesize
388KB

Download
memory/5020-73-0x0000000000400000-0x0000000000461000-memory.dmp

Filesize
388KB

Download
memory/5020-74-0x0000000000400000-0x0000000000461000-memory.dmp

Filesize
388KB

Download
memory/5020-75-0x0000000000400000-0x0000000000461000-memory.dmp

Filesize
388KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads