latentbot | b6e912d4001d1310d468d546ef729795434e94cb0b84e5969e486e6d53572753

Analysis

max time kernel
148s
max time network
118s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
02-10-2024 19:56

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General

Target

0c40c211c3590ddb201bfe18ec7469eb_JaffaCakes118.exe
Size

244KB
MD5

0c40c211c3590ddb201bfe18ec7469eb
SHA1

489013921b258d0c3ac8b1be0b38147bee43ca16
SHA256

b6e912d4001d1310d468d546ef729795434e94cb0b84e5969e486e6d53572753
SHA512

75edd45f4cbc2da2c0053e91f1d6986ba6e193f7cfeaa10faffb72442c39770d40fd6f6ccbf2c9ff169b9a79566c2121bdcc27738dd544da8e151631548fb5a1
SSDEEP

3072:vjj5NyBgBIFBCl9dCzx/KHnzJt+WhkPtHNMF50XBOgx3/QdtvMrN4kKlN:vhROBClXzpabxv0/k

Score

10^/10

latentbot discovery persistence trojan

Malware Config

Extracted

Family

latentbot

serverformyhomies.zapto.org

Signatures

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

Executes dropped EXE 2 IoCs

pid	Process
2756	regmgr.exe
2580	regmgr.exe

Loads dropped DLL 2 IoCs

pid	Process
2832	0c40c211c3590ddb201bfe18ec7469eb_JaffaCakes118.exe
2832	0c40c211c3590ddb201bfe18ec7469eb_JaffaCakes118.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-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows\CurrentVersion\Run\regmgr.exe = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\regmgr.exe"	regmgr.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 2700 set thread context of 2832	2700	0c40c211c3590ddb201bfe18ec7469eb_JaffaCakes118.exe	31
PID 2756 set thread context of 2580	2756	regmgr.exe	33

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 3 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	0c40c211c3590ddb201bfe18ec7469eb_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	regmgr.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	0c40c211c3590ddb201bfe18ec7469eb_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 28 IoCs

description	pid	Process	procid_target
PID 2700 wrote to memory of 2832	2700	0c40c211c3590ddb201bfe18ec7469eb_JaffaCakes118.exe	31
PID 2700 wrote to memory of 2832	2700	0c40c211c3590ddb201bfe18ec7469eb_JaffaCakes118.exe	31
PID 2700 wrote to memory of 2832	2700	0c40c211c3590ddb201bfe18ec7469eb_JaffaCakes118.exe	31
PID 2700 wrote to memory of 2832	2700	0c40c211c3590ddb201bfe18ec7469eb_JaffaCakes118.exe	31
PID 2700 wrote to memory of 2832	2700	0c40c211c3590ddb201bfe18ec7469eb_JaffaCakes118.exe	31
PID 2700 wrote to memory of 2832	2700	0c40c211c3590ddb201bfe18ec7469eb_JaffaCakes118.exe	31
PID 2700 wrote to memory of 2832	2700	0c40c211c3590ddb201bfe18ec7469eb_JaffaCakes118.exe	31
PID 2700 wrote to memory of 2832	2700	0c40c211c3590ddb201bfe18ec7469eb_JaffaCakes118.exe	31
PID 2700 wrote to memory of 2832	2700	0c40c211c3590ddb201bfe18ec7469eb_JaffaCakes118.exe	31
PID 2700 wrote to memory of 2832	2700	0c40c211c3590ddb201bfe18ec7469eb_JaffaCakes118.exe	31
PID 2700 wrote to memory of 2832	2700	0c40c211c3590ddb201bfe18ec7469eb_JaffaCakes118.exe	31
PID 2700 wrote to memory of 2832	2700	0c40c211c3590ddb201bfe18ec7469eb_JaffaCakes118.exe	31
PID 2832 wrote to memory of 2756	2832	0c40c211c3590ddb201bfe18ec7469eb_JaffaCakes118.exe	32
PID 2832 wrote to memory of 2756	2832	0c40c211c3590ddb201bfe18ec7469eb_JaffaCakes118.exe	32
PID 2832 wrote to memory of 2756	2832	0c40c211c3590ddb201bfe18ec7469eb_JaffaCakes118.exe	32
PID 2832 wrote to memory of 2756	2832	0c40c211c3590ddb201bfe18ec7469eb_JaffaCakes118.exe	32
PID 2756 wrote to memory of 2580	2756	regmgr.exe	33
PID 2756 wrote to memory of 2580	2756	regmgr.exe	33
PID 2756 wrote to memory of 2580	2756	regmgr.exe	33
PID 2756 wrote to memory of 2580	2756	regmgr.exe	33
PID 2756 wrote to memory of 2580	2756	regmgr.exe	33
PID 2756 wrote to memory of 2580	2756	regmgr.exe	33
PID 2756 wrote to memory of 2580	2756	regmgr.exe	33
PID 2756 wrote to memory of 2580	2756	regmgr.exe	33
PID 2756 wrote to memory of 2580	2756	regmgr.exe	33
PID 2756 wrote to memory of 2580	2756	regmgr.exe	33
PID 2756 wrote to memory of 2580	2756	regmgr.exe	33
PID 2756 wrote to memory of 2580	2756	regmgr.exe	33

C:\Users\Admin\AppData\Local\Temp\0c40c211c3590ddb201bfe18ec7469eb_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\0c40c211c3590ddb201bfe18ec7469eb_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2700
- C:\Users\Admin\AppData\Local\Temp\0c40c211c3590ddb201bfe18ec7469eb_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\0c40c211c3590ddb201bfe18ec7469eb_JaffaCakes118.exe"
  2⤵
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2832
- - C:\Users\Admin\AppData\Roaming\Microsoft\regmgr.exe
    "C:\Users\Admin\AppData\Roaming\Microsoft\regmgr.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2756
  - - C:\Users\Admin\AppData\Roaming\Microsoft\regmgr.exe
      "C:\Users\Admin\AppData\Roaming\Microsoft\regmgr.exe"
      4⤵
      Executes dropped EXE
      Adds Run key to start application
      PID:2580

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

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

\Users\Admin\AppData\Roaming\Microsoft\regmgr.exe

Filesize
244KB

MD5
0c40c211c3590ddb201bfe18ec7469eb

SHA1
489013921b258d0c3ac8b1be0b38147bee43ca16

SHA256
b6e912d4001d1310d468d546ef729795434e94cb0b84e5969e486e6d53572753

SHA512
75edd45f4cbc2da2c0053e91f1d6986ba6e193f7cfeaa10faffb72442c39770d40fd6f6ccbf2c9ff169b9a79566c2121bdcc27738dd544da8e151631548fb5a1

Download Submit
memory/2580-41-0x0000000011490000-0x00000000114BA000-memory.dmp

Filesize
168KB

Download
memory/2580-40-0x0000000011490000-0x00000000114BA000-memory.dmp

Filesize
168KB

Download
memory/2580-39-0x0000000011490000-0x00000000114BA000-memory.dmp

Filesize
168KB

Download
memory/2580-38-0x0000000011490000-0x00000000114BA000-memory.dmp

Filesize
168KB

Download
memory/2580-37-0x0000000011490000-0x00000000114BA000-memory.dmp

Filesize
168KB

Download
memory/2832-7-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2832-3-0x0000000011490000-0x00000000114BA000-memory.dmp

Filesize
168KB

Download
memory/2832-2-0x0000000011490000-0x00000000114BA000-memory.dmp

Filesize
168KB

Download
memory/2832-1-0x0000000011490000-0x00000000114BA000-memory.dmp

Filesize
168KB

Download
memory/2832-11-0x0000000011490000-0x00000000114BA000-memory.dmp

Filesize
168KB

Download
memory/2832-12-0x0000000011490000-0x00000000114BA000-memory.dmp

Filesize
168KB

Download
memory/2832-4-0x0000000011490000-0x00000000114BA000-memory.dmp

Filesize
168KB

Download
memory/2832-23-0x0000000011490000-0x00000000114BA000-memory.dmp

Filesize
168KB

Download
memory/2832-6-0x0000000011490000-0x00000000114BA000-memory.dmp

Filesize
168KB

Download
memory/2832-0-0x0000000011490000-0x00000000114BA000-memory.dmp

Filesize
168KB

Download
memory/2832-9-0x0000000011490000-0x00000000114BA000-memory.dmp

Filesize
168KB

Download
memory/2832-10-0x0000000011490000-0x00000000114BA000-memory.dmp

Filesize
168KB

Download
memory/2832-5-0x0000000011490000-0x00000000114BA000-memory.dmp

Filesize
168KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads