latentbot | b6a9949600d6f1e9abda3e6d9681c1b48c160a3539bb01976525938e43f7d4eb

General

Target

d7d08ed39ce4be4f1e81935b6179b778_JaffaCakes118.exe
Size

487KB
MD5

d7d08ed39ce4be4f1e81935b6179b778
SHA1

d438c36c017a5e87cf6bed06a13010b20abd0791
SHA256

b6a9949600d6f1e9abda3e6d9681c1b48c160a3539bb01976525938e43f7d4eb
SHA512

fb3491365eaf582926d11e37cd1864e5f5b49df2db4d787a056a649c09b935e702941903b889e7e7cfe54bbd765786add8f4411a8f3e1c0de72709b2a54c5253
SSDEEP

12288:+Q1uizxvviXb2qEBT0l8xZBafYVbn4c+w:+Q1vdybwBYqZBRh4c

Score

10^/10

latentbot discovery persistence trojan

Malware Config

Extracted

Family

latentbot

C2

crazyman131.zapto.org

Signatures

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

Executes dropped EXE 1 IoCs

pid	Process
2284	vbc.exe

Loads dropped DLL 1 IoCs

pid	Process
2052	d7d08ed39ce4be4f1e81935b6179b778_JaffaCakes118.exe

Uses the VBS compiler for execution 1 TTPs

Scripting
T1064

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-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\taskmtgr = "C:\\Users\\Admin\\AppData\\Roaming\\taskmtgr.exe"	vbc.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2052 set thread context of 2284	2052	d7d08ed39ce4be4f1e81935b6179b778_JaffaCakes118.exe	29

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	vbc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	d7d08ed39ce4be4f1e81935b6179b778_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2052 wrote to memory of 2284	2052	d7d08ed39ce4be4f1e81935b6179b778_JaffaCakes118.exe	29
PID 2052 wrote to memory of 2284	2052	d7d08ed39ce4be4f1e81935b6179b778_JaffaCakes118.exe	29
PID 2052 wrote to memory of 2284	2052	d7d08ed39ce4be4f1e81935b6179b778_JaffaCakes118.exe	29
PID 2052 wrote to memory of 2284	2052	d7d08ed39ce4be4f1e81935b6179b778_JaffaCakes118.exe	29
PID 2052 wrote to memory of 2284	2052	d7d08ed39ce4be4f1e81935b6179b778_JaffaCakes118.exe	29
PID 2052 wrote to memory of 2284	2052	d7d08ed39ce4be4f1e81935b6179b778_JaffaCakes118.exe	29
PID 2052 wrote to memory of 2284	2052	d7d08ed39ce4be4f1e81935b6179b778_JaffaCakes118.exe	29
PID 2052 wrote to memory of 2284	2052	d7d08ed39ce4be4f1e81935b6179b778_JaffaCakes118.exe	29
PID 2052 wrote to memory of 2284	2052	d7d08ed39ce4be4f1e81935b6179b778_JaffaCakes118.exe	29
PID 2052 wrote to memory of 2284	2052	d7d08ed39ce4be4f1e81935b6179b778_JaffaCakes118.exe	29
PID 2052 wrote to memory of 2284	2052	d7d08ed39ce4be4f1e81935b6179b778_JaffaCakes118.exe	29

C:\Users\Admin\AppData\Local\Temp\d7d08ed39ce4be4f1e81935b6179b778_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\d7d08ed39ce4be4f1e81935b6179b778_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2052
- C:\Users\Admin\AppData\Local\Temp\vbc.exe
  C:\Users\Admin\AppData\Local\Temp\vbc.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  PID:2284

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scripting

1

T1064

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

Scripting

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\Local\Temp\vbc.exe

Filesize
1.1MB

MD5
34aa912defa18c2c129f1e09d75c1d7e

SHA1
9c3046324657505a30ecd9b1fdb46c05bde7d470

SHA256
6df94b7fa33f1b87142adc39b3db0613fc520d9e7a5fd6a5301dd7f51f8d0386

SHA512
d1ea9368f5d7166180612fd763c87afb647d088498887961f5e7fb0a10f4a808bd5928e8a3666d70ff794093c51ecca8816f75dd47652fd4eb23dce7f9aa1f98

Download Submit
memory/2052-29-0x0000000074540000-0x0000000074AEB000-memory.dmp

Filesize
5.7MB

Download
memory/2052-0-0x0000000074541000-0x0000000074542000-memory.dmp

Filesize
4KB

Download
memory/2052-1-0x0000000074540000-0x0000000074AEB000-memory.dmp

Filesize
5.7MB

Download
memory/2052-2-0x0000000074540000-0x0000000074AEB000-memory.dmp

Filesize
5.7MB

Download
memory/2284-8-0x0000000000400000-0x0000000000441000-memory.dmp

Filesize
260KB

Download
memory/2284-30-0x0000000000400000-0x0000000000441000-memory.dmp

Filesize
260KB

Download
memory/2284-24-0x0000000000400000-0x0000000000441000-memory.dmp

Filesize
260KB

Download
memory/2284-21-0x0000000000400000-0x0000000000441000-memory.dmp

Filesize
260KB

Download
memory/2284-19-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2284-17-0x0000000000400000-0x0000000000441000-memory.dmp

Filesize
260KB

Download
memory/2284-15-0x0000000000400000-0x0000000000441000-memory.dmp

Filesize
260KB

Download
memory/2284-13-0x0000000000400000-0x0000000000441000-memory.dmp

Filesize
260KB

Download
memory/2284-11-0x0000000000400000-0x0000000000441000-memory.dmp

Filesize
260KB

Download
memory/2284-9-0x0000000000400000-0x0000000000441000-memory.dmp

Filesize
260KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads