Malware Analysis Report

2025-04-03 09:48

Sample ID 240331-ex7lhsec42
Target 4cf0b6ea4f05aff01254e851a0fc8a24_JaffaCakes118
SHA256 6276ef565aebf223533b10f56f770550ff8bffdfba2799d4e9c379000d6fe44d
Tags
lokibot collection spyware stealer trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

6276ef565aebf223533b10f56f770550ff8bffdfba2799d4e9c379000d6fe44d

Threat Level: Known bad

The file 4cf0b6ea4f05aff01254e851a0fc8a24_JaffaCakes118 was found to be: Known bad.

Malicious Activity Summary

lokibot collection spyware stealer trojan

Lokibot

Accesses Microsoft Outlook profiles

Suspicious use of SetThreadContext

Unsigned PE

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

outlook_office_path

outlook_win_path

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-03-31 04:20

Signatures

Unsigned PE

Description Indicator Process Target
N/A N/A N/A N/A

Analysis: behavioral2

Detonation Overview

Submitted

2024-03-31 04:20

Reported

2024-03-31 04:22

Platform

win10v2004-20240226-en

Max time kernel

142s

Max time network

154s

Command Line

"C:\Users\Admin\AppData\Local\Temp\4cf0b6ea4f05aff01254e851a0fc8a24_JaffaCakes118.exe"

Signatures

Lokibot

trojan spyware stealer lokibot

Accesses Microsoft Outlook profiles

collection
Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe N/A

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 336 set thread context of 2460 N/A C:\Users\Admin\AppData\Local\Temp\4cf0b6ea4f05aff01254e851a0fc8a24_JaffaCakes118.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 336 wrote to memory of 2460 N/A C:\Users\Admin\AppData\Local\Temp\4cf0b6ea4f05aff01254e851a0fc8a24_JaffaCakes118.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe
PID 336 wrote to memory of 2460 N/A C:\Users\Admin\AppData\Local\Temp\4cf0b6ea4f05aff01254e851a0fc8a24_JaffaCakes118.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe
PID 336 wrote to memory of 2460 N/A C:\Users\Admin\AppData\Local\Temp\4cf0b6ea4f05aff01254e851a0fc8a24_JaffaCakes118.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe
PID 336 wrote to memory of 2460 N/A C:\Users\Admin\AppData\Local\Temp\4cf0b6ea4f05aff01254e851a0fc8a24_JaffaCakes118.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe
PID 336 wrote to memory of 2460 N/A C:\Users\Admin\AppData\Local\Temp\4cf0b6ea4f05aff01254e851a0fc8a24_JaffaCakes118.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe
PID 336 wrote to memory of 2460 N/A C:\Users\Admin\AppData\Local\Temp\4cf0b6ea4f05aff01254e851a0fc8a24_JaffaCakes118.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe
PID 336 wrote to memory of 2460 N/A C:\Users\Admin\AppData\Local\Temp\4cf0b6ea4f05aff01254e851a0fc8a24_JaffaCakes118.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe
PID 336 wrote to memory of 2460 N/A C:\Users\Admin\AppData\Local\Temp\4cf0b6ea4f05aff01254e851a0fc8a24_JaffaCakes118.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe
PID 336 wrote to memory of 2460 N/A C:\Users\Admin\AppData\Local\Temp\4cf0b6ea4f05aff01254e851a0fc8a24_JaffaCakes118.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe

outlook_office_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe N/A

outlook_win_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\4cf0b6ea4f05aff01254e851a0fc8a24_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\4cf0b6ea4f05aff01254e851a0fc8a24_JaffaCakes118.exe"

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe

"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=2268 --field-trial-handle=2244,i,11878111470816612087,2265290141962607370,262144 --variations-seed-version /prefetch:8

C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe

"C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
GB 216.58.201.106:443 tcp
US 8.8.8.8:53 64.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 86.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 217.135.221.88.in-addr.arpa udp
DE 136.243.159.53:80 tcp
DE 136.243.159.53:80 tcp
US 8.8.8.8:53 13.227.111.52.in-addr.arpa udp
DE 136.243.159.53:80 tcp
DE 136.243.159.53:80 tcp
DE 136.243.159.53:80 tcp

Files

memory/336-0-0x0000000074B00000-0x00000000750B1000-memory.dmp

memory/336-1-0x0000000074B00000-0x00000000750B1000-memory.dmp

memory/336-2-0x0000000000EE0000-0x0000000000EF0000-memory.dmp

memory/336-3-0x0000000074B00000-0x00000000750B1000-memory.dmp

memory/336-4-0x0000000000EE0000-0x0000000000EF0000-memory.dmp

memory/2460-5-0x0000000000400000-0x00000000004A2000-memory.dmp

memory/2460-8-0x0000000000400000-0x00000000004A2000-memory.dmp

memory/336-9-0x0000000074B00000-0x00000000750B1000-memory.dmp

memory/2460-19-0x0000000000400000-0x00000000004A2000-memory.dmp

C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-3808065738-1666277613-1125846146-1000\0f5007522459c86e95ffcc62f32308f1_2397ee06-28fe-4eaa-8777-f7014368c353

MD5 d898504a722bff1524134c6ab6a5eaa5
SHA1 e0fdc90c2ca2a0219c99d2758e68c18875a3e11e
SHA256 878f32f76b159494f5a39f9321616c6068cdb82e88df89bcc739bbc1ea78e1f9
SHA512 26a4398bffb0c0aef9a6ec53cd3367a2d0abf2f70097f711bbbf1e9e32fd9f1a72121691bb6a39eeb55d596edd527934e541b4defb3b1426b1d1a6429804dc61

C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-3808065738-1666277613-1125846146-1000\0f5007522459c86e95ffcc62f32308f1_2397ee06-28fe-4eaa-8777-f7014368c353

MD5 c07225d4e7d01d31042965f048728a0a
SHA1 69d70b340fd9f44c89adb9a2278df84faa9906b7
SHA256 8c136c7ae08020ad16fd1928e36ad335ddef8b85906d66b712fff049aa57dc9a
SHA512 23d3cea738e1abf561320847c39dadc8b5794d7bd8761b0457956f827a17ad2556118b909a3e6929db79980ccf156a6f58ac823cf88329e62417d2807b34b64b

Analysis: behavioral1

Detonation Overview

Submitted

2024-03-31 04:20

Reported

2024-03-31 04:22

Platform

win7-20231129-en

Max time kernel

147s

Max time network

147s

Command Line

"C:\Users\Admin\AppData\Local\Temp\4cf0b6ea4f05aff01254e851a0fc8a24_JaffaCakes118.exe"

Signatures

Lokibot

trojan spyware stealer lokibot

Accesses Microsoft Outlook profiles

collection
Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe N/A

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 2884 set thread context of 2580 N/A C:\Users\Admin\AppData\Local\Temp\4cf0b6ea4f05aff01254e851a0fc8a24_JaffaCakes118.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2884 wrote to memory of 2580 N/A C:\Users\Admin\AppData\Local\Temp\4cf0b6ea4f05aff01254e851a0fc8a24_JaffaCakes118.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe
PID 2884 wrote to memory of 2580 N/A C:\Users\Admin\AppData\Local\Temp\4cf0b6ea4f05aff01254e851a0fc8a24_JaffaCakes118.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe
PID 2884 wrote to memory of 2580 N/A C:\Users\Admin\AppData\Local\Temp\4cf0b6ea4f05aff01254e851a0fc8a24_JaffaCakes118.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe
PID 2884 wrote to memory of 2580 N/A C:\Users\Admin\AppData\Local\Temp\4cf0b6ea4f05aff01254e851a0fc8a24_JaffaCakes118.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe
PID 2884 wrote to memory of 2580 N/A C:\Users\Admin\AppData\Local\Temp\4cf0b6ea4f05aff01254e851a0fc8a24_JaffaCakes118.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe
PID 2884 wrote to memory of 2580 N/A C:\Users\Admin\AppData\Local\Temp\4cf0b6ea4f05aff01254e851a0fc8a24_JaffaCakes118.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe
PID 2884 wrote to memory of 2580 N/A C:\Users\Admin\AppData\Local\Temp\4cf0b6ea4f05aff01254e851a0fc8a24_JaffaCakes118.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe
PID 2884 wrote to memory of 2580 N/A C:\Users\Admin\AppData\Local\Temp\4cf0b6ea4f05aff01254e851a0fc8a24_JaffaCakes118.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe
PID 2884 wrote to memory of 2580 N/A C:\Users\Admin\AppData\Local\Temp\4cf0b6ea4f05aff01254e851a0fc8a24_JaffaCakes118.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe
PID 2884 wrote to memory of 2580 N/A C:\Users\Admin\AppData\Local\Temp\4cf0b6ea4f05aff01254e851a0fc8a24_JaffaCakes118.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe
PID 2884 wrote to memory of 2580 N/A C:\Users\Admin\AppData\Local\Temp\4cf0b6ea4f05aff01254e851a0fc8a24_JaffaCakes118.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe
PID 2884 wrote to memory of 2580 N/A C:\Users\Admin\AppData\Local\Temp\4cf0b6ea4f05aff01254e851a0fc8a24_JaffaCakes118.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe
PID 2884 wrote to memory of 2580 N/A C:\Users\Admin\AppData\Local\Temp\4cf0b6ea4f05aff01254e851a0fc8a24_JaffaCakes118.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe

outlook_office_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe N/A

outlook_win_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\4cf0b6ea4f05aff01254e851a0fc8a24_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\4cf0b6ea4f05aff01254e851a0fc8a24_JaffaCakes118.exe"

C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe

"C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe"

Network

Country Destination Domain Proto
DE 136.243.159.53:80 tcp
DE 136.243.159.53:80 tcp
DE 136.243.159.53:80 tcp
DE 136.243.159.53:80 tcp
DE 136.243.159.53:80 tcp
DE 136.243.159.53:80 tcp

Files

memory/2884-0-0x0000000074C60000-0x000000007520B000-memory.dmp

memory/2884-1-0x0000000074C60000-0x000000007520B000-memory.dmp

memory/2884-2-0x00000000004E0000-0x0000000000520000-memory.dmp

memory/2884-3-0x0000000074C60000-0x000000007520B000-memory.dmp

memory/2884-4-0x00000000004E0000-0x0000000000520000-memory.dmp

memory/2884-5-0x00000000004E0000-0x0000000000520000-memory.dmp

memory/2580-6-0x0000000000400000-0x00000000004A2000-memory.dmp

memory/2580-8-0x0000000000400000-0x00000000004A2000-memory.dmp

memory/2580-10-0x0000000000400000-0x00000000004A2000-memory.dmp

memory/2580-12-0x0000000000400000-0x00000000004A2000-memory.dmp

memory/2580-14-0x0000000000400000-0x00000000004A2000-memory.dmp

memory/2580-16-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

memory/2580-18-0x0000000000400000-0x00000000004A2000-memory.dmp

memory/2580-20-0x0000000000400000-0x00000000004A2000-memory.dmp

memory/2884-21-0x0000000074C60000-0x000000007520B000-memory.dmp

memory/2580-22-0x0000000000400000-0x00000000004A2000-memory.dmp

memory/2580-26-0x0000000000400000-0x00000000004A2000-memory.dmp

C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-3627615824-4061627003-3019543961-1000\0f5007522459c86e95ffcc62f32308f1_12cce00e-511f-47e5-8588-7df67886da42

MD5 d898504a722bff1524134c6ab6a5eaa5
SHA1 e0fdc90c2ca2a0219c99d2758e68c18875a3e11e
SHA256 878f32f76b159494f5a39f9321616c6068cdb82e88df89bcc739bbc1ea78e1f9
SHA512 26a4398bffb0c0aef9a6ec53cd3367a2d0abf2f70097f711bbbf1e9e32fd9f1a72121691bb6a39eeb55d596edd527934e541b4defb3b1426b1d1a6429804dc61

C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-3627615824-4061627003-3019543961-1000\0f5007522459c86e95ffcc62f32308f1_12cce00e-511f-47e5-8588-7df67886da42

MD5 c07225d4e7d01d31042965f048728a0a
SHA1 69d70b340fd9f44c89adb9a2278df84faa9906b7
SHA256 8c136c7ae08020ad16fd1928e36ad335ddef8b85906d66b712fff049aa57dc9a
SHA512 23d3cea738e1abf561320847c39dadc8b5794d7bd8761b0457956f827a17ad2556118b909a3e6929db79980ccf156a6f58ac823cf88329e62417d2807b34b64b