Malware Analysis Report

2025-04-03 09:48

Sample ID 240331-lrc82sac68
Target 534baf1e3052e01385f1a77c374d8249_JaffaCakes118
SHA256 813db55dac40b8997991910f6b37e14d79ffb6295c6811e762ec6f3db6a65fa2
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: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

813db55dac40b8997991910f6b37e14d79ffb6295c6811e762ec6f3db6a65fa2

Threat Level: Known bad

The file 534baf1e3052e01385f1a77c374d8249_JaffaCakes118 was found to be: Known bad.

Malicious Activity Summary

lokibot collection spyware stealer trojan

Lokibot

Reads user/profile data of web browsers

Accesses Microsoft Outlook profiles

Suspicious use of SetThreadContext

Unsigned PE

Suspicious use of AdjustPrivilegeToken

outlook_office_path

outlook_win_path

Suspicious behavior: RenamesItself

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-03-31 09:45

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-03-31 09:45

Reported

2024-03-31 09:48

Platform

win7-20240221-en

Max time kernel

119s

Max time network

122s

Command Line

"C:\Users\Admin\AppData\Local\Temp\534baf1e3052e01385f1a77c374d8249_JaffaCakes118.exe"

Signatures

Lokibot

trojan spyware stealer lokibot

Reads user/profile data of web browsers

spyware stealer

Accesses Microsoft Outlook profiles

collection
Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook C:\Users\Admin\AppData\Local\Temp\534baf1e3052e01385f1a77c374d8249_JaffaCakes118.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook C:\Users\Admin\AppData\Local\Temp\534baf1e3052e01385f1a77c374d8249_JaffaCakes118.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook C:\Users\Admin\AppData\Local\Temp\534baf1e3052e01385f1a77c374d8249_JaffaCakes118.exe N/A

Suspicious behavior: RenamesItself

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\534baf1e3052e01385f1a77c374d8249_JaffaCakes118.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\534baf1e3052e01385f1a77c374d8249_JaffaCakes118.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2292 wrote to memory of 2516 N/A C:\Users\Admin\AppData\Local\Temp\534baf1e3052e01385f1a77c374d8249_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\534baf1e3052e01385f1a77c374d8249_JaffaCakes118.exe
PID 2292 wrote to memory of 2516 N/A C:\Users\Admin\AppData\Local\Temp\534baf1e3052e01385f1a77c374d8249_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\534baf1e3052e01385f1a77c374d8249_JaffaCakes118.exe
PID 2292 wrote to memory of 2516 N/A C:\Users\Admin\AppData\Local\Temp\534baf1e3052e01385f1a77c374d8249_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\534baf1e3052e01385f1a77c374d8249_JaffaCakes118.exe
PID 2292 wrote to memory of 2516 N/A C:\Users\Admin\AppData\Local\Temp\534baf1e3052e01385f1a77c374d8249_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\534baf1e3052e01385f1a77c374d8249_JaffaCakes118.exe
PID 2292 wrote to memory of 2516 N/A C:\Users\Admin\AppData\Local\Temp\534baf1e3052e01385f1a77c374d8249_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\534baf1e3052e01385f1a77c374d8249_JaffaCakes118.exe
PID 2292 wrote to memory of 2516 N/A C:\Users\Admin\AppData\Local\Temp\534baf1e3052e01385f1a77c374d8249_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\534baf1e3052e01385f1a77c374d8249_JaffaCakes118.exe
PID 2292 wrote to memory of 2516 N/A C:\Users\Admin\AppData\Local\Temp\534baf1e3052e01385f1a77c374d8249_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\534baf1e3052e01385f1a77c374d8249_JaffaCakes118.exe
PID 2292 wrote to memory of 2516 N/A C:\Users\Admin\AppData\Local\Temp\534baf1e3052e01385f1a77c374d8249_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\534baf1e3052e01385f1a77c374d8249_JaffaCakes118.exe
PID 2292 wrote to memory of 2516 N/A C:\Users\Admin\AppData\Local\Temp\534baf1e3052e01385f1a77c374d8249_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\534baf1e3052e01385f1a77c374d8249_JaffaCakes118.exe
PID 2292 wrote to memory of 2516 N/A C:\Users\Admin\AppData\Local\Temp\534baf1e3052e01385f1a77c374d8249_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\534baf1e3052e01385f1a77c374d8249_JaffaCakes118.exe

outlook_office_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook C:\Users\Admin\AppData\Local\Temp\534baf1e3052e01385f1a77c374d8249_JaffaCakes118.exe N/A

outlook_win_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook C:\Users\Admin\AppData\Local\Temp\534baf1e3052e01385f1a77c374d8249_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\534baf1e3052e01385f1a77c374d8249_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\534baf1e3052e01385f1a77c374d8249_JaffaCakes118.exe"

C:\Users\Admin\AppData\Local\Temp\534baf1e3052e01385f1a77c374d8249_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\534baf1e3052e01385f1a77c374d8249_JaffaCakes118.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 checkvim.com udp

Files

memory/2292-0-0x0000000000EA0000-0x0000000000EF8000-memory.dmp

memory/2292-1-0x0000000074B20000-0x000000007520E000-memory.dmp

memory/2292-2-0x0000000000440000-0x0000000000480000-memory.dmp

memory/2292-3-0x0000000000420000-0x000000000042E000-memory.dmp

memory/2292-4-0x0000000074B20000-0x000000007520E000-memory.dmp

memory/2292-5-0x0000000000440000-0x0000000000480000-memory.dmp

memory/2292-6-0x0000000000770000-0x00000000007B4000-memory.dmp

memory/2516-7-0x0000000000400000-0x00000000004A2000-memory.dmp

memory/2516-8-0x0000000000400000-0x00000000004A2000-memory.dmp

memory/2516-9-0x0000000000400000-0x00000000004A2000-memory.dmp

memory/2516-10-0x0000000000400000-0x00000000004A2000-memory.dmp

memory/2516-11-0x0000000000400000-0x00000000004A2000-memory.dmp

memory/2516-13-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

memory/2516-15-0x0000000000400000-0x00000000004A2000-memory.dmp

memory/2516-17-0x0000000000400000-0x00000000004A2000-memory.dmp

memory/2292-18-0x0000000074B20000-0x000000007520E000-memory.dmp

memory/2516-22-0x0000000000400000-0x00000000004A2000-memory.dmp

C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-330940541-141609230-1670313778-1000\0f5007522459c86e95ffcc62f32308f1_4456596e-0528-4680-8940-5edc26c0ff50

MD5 d898504a722bff1524134c6ab6a5eaa5
SHA1 e0fdc90c2ca2a0219c99d2758e68c18875a3e11e
SHA256 878f32f76b159494f5a39f9321616c6068cdb82e88df89bcc739bbc1ea78e1f9
SHA512 26a4398bffb0c0aef9a6ec53cd3367a2d0abf2f70097f711bbbf1e9e32fd9f1a72121691bb6a39eeb55d596edd527934e541b4defb3b1426b1d1a6429804dc61

C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-330940541-141609230-1670313778-1000\0f5007522459c86e95ffcc62f32308f1_4456596e-0528-4680-8940-5edc26c0ff50

MD5 c07225d4e7d01d31042965f048728a0a
SHA1 69d70b340fd9f44c89adb9a2278df84faa9906b7
SHA256 8c136c7ae08020ad16fd1928e36ad335ddef8b85906d66b712fff049aa57dc9a
SHA512 23d3cea738e1abf561320847c39dadc8b5794d7bd8761b0457956f827a17ad2556118b909a3e6929db79980ccf156a6f58ac823cf88329e62417d2807b34b64b

memory/2516-61-0x0000000000400000-0x00000000004A2000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-03-31 09:45

Reported

2024-03-31 09:48

Platform

win10v2004-20240226-en

Max time kernel

138s

Max time network

143s

Command Line

"C:\Users\Admin\AppData\Local\Temp\534baf1e3052e01385f1a77c374d8249_JaffaCakes118.exe"

Signatures

Lokibot

trojan spyware stealer lokibot

Reads user/profile data of web browsers

spyware stealer

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:\Users\Admin\AppData\Local\Temp\534baf1e3052e01385f1a77c374d8249_JaffaCakes118.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook C:\Users\Admin\AppData\Local\Temp\534baf1e3052e01385f1a77c374d8249_JaffaCakes118.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook C:\Users\Admin\AppData\Local\Temp\534baf1e3052e01385f1a77c374d8249_JaffaCakes118.exe N/A

Suspicious behavior: RenamesItself

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\534baf1e3052e01385f1a77c374d8249_JaffaCakes118.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\534baf1e3052e01385f1a77c374d8249_JaffaCakes118.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 636 wrote to memory of 3712 N/A C:\Users\Admin\AppData\Local\Temp\534baf1e3052e01385f1a77c374d8249_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\534baf1e3052e01385f1a77c374d8249_JaffaCakes118.exe
PID 636 wrote to memory of 3712 N/A C:\Users\Admin\AppData\Local\Temp\534baf1e3052e01385f1a77c374d8249_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\534baf1e3052e01385f1a77c374d8249_JaffaCakes118.exe
PID 636 wrote to memory of 3712 N/A C:\Users\Admin\AppData\Local\Temp\534baf1e3052e01385f1a77c374d8249_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\534baf1e3052e01385f1a77c374d8249_JaffaCakes118.exe
PID 636 wrote to memory of 3712 N/A C:\Users\Admin\AppData\Local\Temp\534baf1e3052e01385f1a77c374d8249_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\534baf1e3052e01385f1a77c374d8249_JaffaCakes118.exe
PID 636 wrote to memory of 3712 N/A C:\Users\Admin\AppData\Local\Temp\534baf1e3052e01385f1a77c374d8249_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\534baf1e3052e01385f1a77c374d8249_JaffaCakes118.exe
PID 636 wrote to memory of 3712 N/A C:\Users\Admin\AppData\Local\Temp\534baf1e3052e01385f1a77c374d8249_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\534baf1e3052e01385f1a77c374d8249_JaffaCakes118.exe
PID 636 wrote to memory of 3712 N/A C:\Users\Admin\AppData\Local\Temp\534baf1e3052e01385f1a77c374d8249_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\534baf1e3052e01385f1a77c374d8249_JaffaCakes118.exe
PID 636 wrote to memory of 3712 N/A C:\Users\Admin\AppData\Local\Temp\534baf1e3052e01385f1a77c374d8249_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\534baf1e3052e01385f1a77c374d8249_JaffaCakes118.exe
PID 636 wrote to memory of 3712 N/A C:\Users\Admin\AppData\Local\Temp\534baf1e3052e01385f1a77c374d8249_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\534baf1e3052e01385f1a77c374d8249_JaffaCakes118.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:\Users\Admin\AppData\Local\Temp\534baf1e3052e01385f1a77c374d8249_JaffaCakes118.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:\Users\Admin\AppData\Local\Temp\534baf1e3052e01385f1a77c374d8249_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\534baf1e3052e01385f1a77c374d8249_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\534baf1e3052e01385f1a77c374d8249_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=1340 --field-trial-handle=2276,i,11674642242468042059,14711253743544118298,262144 --variations-seed-version /prefetch:8

C:\Users\Admin\AppData\Local\Temp\534baf1e3052e01385f1a77c374d8249_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\534baf1e3052e01385f1a77c374d8249_JaffaCakes118.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 58.55.71.13.in-addr.arpa udp
US 8.8.8.8:53 40.134.221.88.in-addr.arpa udp
US 8.8.8.8:53 69.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 13.86.106.20.in-addr.arpa udp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 18.134.221.88.in-addr.arpa udp
US 8.8.8.8:53 checkvim.com udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 22.236.111.52.in-addr.arpa udp
US 8.8.8.8:53 41.134.221.88.in-addr.arpa udp
US 8.8.8.8:53 checkvim.com udp
US 8.8.8.8:53 94.65.42.20.in-addr.arpa udp

Files

memory/636-0-0x0000000074F00000-0x00000000756B0000-memory.dmp

memory/636-1-0x0000000000770000-0x00000000007C8000-memory.dmp

memory/636-2-0x0000000005720000-0x0000000005CC4000-memory.dmp

memory/636-3-0x0000000005170000-0x0000000005202000-memory.dmp

memory/636-4-0x0000000005310000-0x0000000005320000-memory.dmp

memory/636-5-0x0000000005340000-0x000000000534A000-memory.dmp

memory/636-6-0x0000000006790000-0x000000000682C000-memory.dmp

memory/636-7-0x0000000006600000-0x000000000660E000-memory.dmp

memory/636-8-0x0000000074F00000-0x00000000756B0000-memory.dmp

memory/636-9-0x0000000005310000-0x0000000005320000-memory.dmp

memory/636-10-0x000000000A260000-0x000000000A2A4000-memory.dmp

memory/3712-11-0x0000000000400000-0x00000000004A2000-memory.dmp

memory/3712-14-0x0000000000400000-0x00000000004A2000-memory.dmp

memory/3712-15-0x0000000000400000-0x00000000004A2000-memory.dmp

memory/636-16-0x0000000074F00000-0x00000000756B0000-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

memory/3712-58-0x0000000000400000-0x00000000004A2000-memory.dmp