latentbot | c21f799128f8fe7624ec85d14f87bdeacbd2f8a90c5fd71c4a45dec338d36704

Analysis

max time kernel
141s
max time network
135s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
28-06-2024 14:12

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General

Target

1a6df3c735fdc4b767ff4e19c19d10a4_JaffaCakes118.exe
Size

269KB
MD5

1a6df3c735fdc4b767ff4e19c19d10a4
SHA1

583f01d2222d24d7e681c957c2cd27b21ab334bf
SHA256

c21f799128f8fe7624ec85d14f87bdeacbd2f8a90c5fd71c4a45dec338d36704
SHA512

2c7216381b687532befe6ac3b22dcc7e0a5594d0c1335e933405c80b13dbf20048f3574c215433a3d0262f9073bdfbff8ce694d51a6998fea418d9f4cbd40d82
SSDEEP

6144:EvhSU1TVgzhGP6k//BVaLJl/5dv/s1ItyPwKKt/:AQU1TVM4P60/BVatB5dv/sTPwx

Score

10^/10

latentbot persistence trojan

Malware Config

Extracted

Family

latentbot

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

Processes:

svchost.exe

pid process

764 svchost.exe
Loads dropped DLL 1 IoCs

Processes:

1a6df3c735fdc4b767ff4e19c19d10a4_JaffaCakes118.exe

pid process

2156 1a6df3c735fdc4b767ff4e19c19d10a4_JaffaCakes118.exe

pid	process
764	svchost.exe

pid	process
2156	1a6df3c735fdc4b767ff4e19c19d10a4_JaffaCakes118.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

svchost.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\winlogs = "C:\\Users\\Admin\\AppData\\Roaming\\winloger.exe"	svchost.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

1a6df3c735fdc4b767ff4e19c19d10a4_JaffaCakes118.exe

description pid process target process

PID 2156 set thread context of 764 2156 1a6df3c735fdc4b767ff4e19c19d10a4_JaffaCakes118.exe svchost.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

1a6df3c735fdc4b767ff4e19c19d10a4_JaffaCakes118.exe

description pid process

Token: SeDebugPrivilege 2156 1a6df3c735fdc4b767ff4e19c19d10a4_JaffaCakes118.exe

description	pid	process	target process
PID 2156 set thread context of 764	2156	1a6df3c735fdc4b767ff4e19c19d10a4_JaffaCakes118.exe	svchost.exe

description	pid	process
Token: SeDebugPrivilege	2156	1a6df3c735fdc4b767ff4e19c19d10a4_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

1a6df3c735fdc4b767ff4e19c19d10a4_JaffaCakes118.exe

description	pid	process	target process
PID 2156 wrote to memory of 764	2156	1a6df3c735fdc4b767ff4e19c19d10a4_JaffaCakes118.exe	svchost.exe
PID 2156 wrote to memory of 764	2156	1a6df3c735fdc4b767ff4e19c19d10a4_JaffaCakes118.exe	svchost.exe
PID 2156 wrote to memory of 764	2156	1a6df3c735fdc4b767ff4e19c19d10a4_JaffaCakes118.exe	svchost.exe
PID 2156 wrote to memory of 764	2156	1a6df3c735fdc4b767ff4e19c19d10a4_JaffaCakes118.exe	svchost.exe
PID 2156 wrote to memory of 764	2156	1a6df3c735fdc4b767ff4e19c19d10a4_JaffaCakes118.exe	svchost.exe
PID 2156 wrote to memory of 764	2156	1a6df3c735fdc4b767ff4e19c19d10a4_JaffaCakes118.exe	svchost.exe
PID 2156 wrote to memory of 764	2156	1a6df3c735fdc4b767ff4e19c19d10a4_JaffaCakes118.exe	svchost.exe
PID 2156 wrote to memory of 764	2156	1a6df3c735fdc4b767ff4e19c19d10a4_JaffaCakes118.exe	svchost.exe
PID 2156 wrote to memory of 764	2156	1a6df3c735fdc4b767ff4e19c19d10a4_JaffaCakes118.exe	svchost.exe
PID 2156 wrote to memory of 764	2156	1a6df3c735fdc4b767ff4e19c19d10a4_JaffaCakes118.exe	svchost.exe
PID 2156 wrote to memory of 764	2156	1a6df3c735fdc4b767ff4e19c19d10a4_JaffaCakes118.exe	svchost.exe

C:\Users\Admin\AppData\Local\Temp\1a6df3c735fdc4b767ff4e19c19d10a4_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\1a6df3c735fdc4b767ff4e19c19d10a4_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2156

C:\Users\Admin\AppData\Local\Temp\svchost.exe
C:\Users\Admin\AppData\Local\Temp\svchost.exe
2⤵
- Executes dropped EXE
- Adds Run key to start application
PID:764

Network

MITRE ATT&CK Matrix ATT&CK v13

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

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

\Users\Admin\AppData\Local\Temp\svchost.exe
Filesize
31KB

MD5
ed797d8dc2c92401985d162e42ffa450

SHA1
0f02fc517c7facc4baefde4fe9467fb6488ebabe

SHA256
b746362010a101cb5931bc066f0f4d3fc740c02a68c1f37fc3c8e6c87fd7cb1e

SHA512
e831a6ff987f3ef29982da16afad06938b68eddd43c234ba88d1c96a1b5547f2284baf35cbb3a5bfd75e7f0445d14daa014e0ba00b4db72c67f83f0a314c80c2

Download Submit
memory/764-19-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/764-15-0x0000000000400000-0x0000000000441000-memory.dmp

Filesize
260KB

Download
memory/764-9-0x0000000000400000-0x0000000000441000-memory.dmp

Filesize
260KB

Download
memory/764-8-0x0000000000400000-0x0000000000441000-memory.dmp

Filesize
260KB

Download
memory/764-21-0x0000000000400000-0x0000000000441000-memory.dmp

Filesize
260KB

Download
memory/764-28-0x0000000000400000-0x0000000000441000-memory.dmp

Filesize
260KB

Download
memory/764-17-0x0000000000400000-0x0000000000441000-memory.dmp

Filesize
260KB

Download
memory/764-11-0x0000000000400000-0x0000000000441000-memory.dmp

Filesize
260KB

Download
memory/764-13-0x0000000000400000-0x0000000000441000-memory.dmp

Filesize
260KB

Download
memory/764-24-0x0000000000400000-0x0000000000441000-memory.dmp

Filesize
260KB

Download
memory/2156-2-0x0000000074A00000-0x0000000074FAB000-memory.dmp

Filesize
5.7MB

Download
memory/2156-0-0x0000000074A01000-0x0000000074A02000-memory.dmp

Filesize
4KB

Download
memory/2156-1-0x0000000074A00000-0x0000000074FAB000-memory.dmp

Filesize
5.7MB

Download
memory/2156-32-0x0000000074A00000-0x0000000074FAB000-memory.dmp

Filesize
5.7MB

Download