Malware Analysis Report

2025-04-03 09:47

Sample ID 240401-nmt24sdg26
Target 70d177abc7455c709ae9710630b9ea49_JaffaCakes118
SHA256 b87ecdb8035fa8b5ce87570d757265182a9f49122a02e77dc7f414816cf4b511
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: behavioral3

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral4

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

b87ecdb8035fa8b5ce87570d757265182a9f49122a02e77dc7f414816cf4b511

Threat Level: Known bad

The file 70d177abc7455c709ae9710630b9ea49_JaffaCakes118 was found to be: Known bad.

Malicious Activity Summary

lokibot collection spyware stealer trojan

Lokibot

Reads user/profile data of web browsers

Loads dropped DLL

Accesses Microsoft Outlook profiles

Suspicious use of SetThreadContext

Unsigned PE

Program crash

Enumerates physical storage devices

NSIS installer

Suspicious use of WriteProcessMemory

Suspicious behavior: RenamesItself

Suspicious use of AdjustPrivilegeToken

outlook_office_path

outlook_win_path

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-04-01 11:31

Signatures

Unsigned PE

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

NSIS installer

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-04-01 11:31

Reported

2024-04-01 11:33

Platform

win7-20240221-en

Max time kernel

141s

Max time network

120s

Command Line

"C:\Users\Admin\AppData\Local\Temp\70d177abc7455c709ae9710630b9ea49_JaffaCakes118.exe"

Signatures

Lokibot

trojan spyware stealer lokibot

Loads dropped DLL

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\70d177abc7455c709ae9710630b9ea49_JaffaCakes118.exe N/A

Reads user/profile data of web browsers

spyware stealer

Accesses Microsoft Outlook profiles

collection
Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook C:\Users\Admin\AppData\Local\Temp\70d177abc7455c709ae9710630b9ea49_JaffaCakes118.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook C:\Users\Admin\AppData\Local\Temp\70d177abc7455c709ae9710630b9ea49_JaffaCakes118.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook C:\Users\Admin\AppData\Local\Temp\70d177abc7455c709ae9710630b9ea49_JaffaCakes118.exe N/A

Enumerates physical storage devices

Suspicious behavior: RenamesItself

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\70d177abc7455c709ae9710630b9ea49_JaffaCakes118.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\70d177abc7455c709ae9710630b9ea49_JaffaCakes118.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1736 wrote to memory of 2508 N/A C:\Users\Admin\AppData\Local\Temp\70d177abc7455c709ae9710630b9ea49_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\70d177abc7455c709ae9710630b9ea49_JaffaCakes118.exe
PID 1736 wrote to memory of 2508 N/A C:\Users\Admin\AppData\Local\Temp\70d177abc7455c709ae9710630b9ea49_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\70d177abc7455c709ae9710630b9ea49_JaffaCakes118.exe
PID 1736 wrote to memory of 2508 N/A C:\Users\Admin\AppData\Local\Temp\70d177abc7455c709ae9710630b9ea49_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\70d177abc7455c709ae9710630b9ea49_JaffaCakes118.exe
PID 1736 wrote to memory of 2508 N/A C:\Users\Admin\AppData\Local\Temp\70d177abc7455c709ae9710630b9ea49_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\70d177abc7455c709ae9710630b9ea49_JaffaCakes118.exe
PID 1736 wrote to memory of 2508 N/A C:\Users\Admin\AppData\Local\Temp\70d177abc7455c709ae9710630b9ea49_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\70d177abc7455c709ae9710630b9ea49_JaffaCakes118.exe
PID 1736 wrote to memory of 2508 N/A C:\Users\Admin\AppData\Local\Temp\70d177abc7455c709ae9710630b9ea49_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\70d177abc7455c709ae9710630b9ea49_JaffaCakes118.exe
PID 1736 wrote to memory of 2508 N/A C:\Users\Admin\AppData\Local\Temp\70d177abc7455c709ae9710630b9ea49_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\70d177abc7455c709ae9710630b9ea49_JaffaCakes118.exe
PID 1736 wrote to memory of 2508 N/A C:\Users\Admin\AppData\Local\Temp\70d177abc7455c709ae9710630b9ea49_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\70d177abc7455c709ae9710630b9ea49_JaffaCakes118.exe
PID 1736 wrote to memory of 2508 N/A C:\Users\Admin\AppData\Local\Temp\70d177abc7455c709ae9710630b9ea49_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\70d177abc7455c709ae9710630b9ea49_JaffaCakes118.exe
PID 1736 wrote to memory of 2508 N/A C:\Users\Admin\AppData\Local\Temp\70d177abc7455c709ae9710630b9ea49_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\70d177abc7455c709ae9710630b9ea49_JaffaCakes118.exe

outlook_office_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook C:\Users\Admin\AppData\Local\Temp\70d177abc7455c709ae9710630b9ea49_JaffaCakes118.exe N/A

outlook_win_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook C:\Users\Admin\AppData\Local\Temp\70d177abc7455c709ae9710630b9ea49_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\70d177abc7455c709ae9710630b9ea49_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\70d177abc7455c709ae9710630b9ea49_JaffaCakes118.exe"

C:\Users\Admin\AppData\Local\Temp\70d177abc7455c709ae9710630b9ea49_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\70d177abc7455c709ae9710630b9ea49_JaffaCakes118.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 74f26d34ffff049368a6cff8812f86ee.gq udp

Files

C:\Users\Admin\AppData\Local\Temp\nso3E0B.tmp\mahyiit.dll

MD5 b5d0f9fbb3df9a1a42b479fdd334417c
SHA1 f0780dbafbdb20235c97a28cc0ad8e1abc1547f3
SHA256 0eaec60342b2074da968f010e592ad52c8b7dbfd72759b97f999f0eb88861136
SHA512 3bd39726feb5b0b946e6b29c17a12ba044bf2d0e5374c217527542a6a6f09f65e3944007d0427936178e5c485bede8631caa5738d0be50ac291759fcdd4ec26f

memory/2508-8-0x0000000000400000-0x00000000004A2000-memory.dmp

memory/2508-10-0x0000000000400000-0x00000000004A2000-memory.dmp

C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-778096762-2241304387-192235952-1000\0f5007522459c86e95ffcc62f32308f1_e942923e-bba7-4713-9a9e-94ded71626f5

MD5 d898504a722bff1524134c6ab6a5eaa5
SHA1 e0fdc90c2ca2a0219c99d2758e68c18875a3e11e
SHA256 878f32f76b159494f5a39f9321616c6068cdb82e88df89bcc739bbc1ea78e1f9
SHA512 26a4398bffb0c0aef9a6ec53cd3367a2d0abf2f70097f711bbbf1e9e32fd9f1a72121691bb6a39eeb55d596edd527934e541b4defb3b1426b1d1a6429804dc61

C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-778096762-2241304387-192235952-1000\0f5007522459c86e95ffcc62f32308f1_e942923e-bba7-4713-9a9e-94ded71626f5

MD5 c07225d4e7d01d31042965f048728a0a
SHA1 69d70b340fd9f44c89adb9a2278df84faa9906b7
SHA256 8c136c7ae08020ad16fd1928e36ad335ddef8b85906d66b712fff049aa57dc9a
SHA512 23d3cea738e1abf561320847c39dadc8b5794d7bd8761b0457956f827a17ad2556118b909a3e6929db79980ccf156a6f58ac823cf88329e62417d2807b34b64b

memory/2508-52-0x0000000000400000-0x00000000004A2000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-04-01 11:31

Reported

2024-04-01 11:33

Platform

win10v2004-20240226-en

Max time kernel

147s

Max time network

152s

Command Line

"C:\Users\Admin\AppData\Local\Temp\70d177abc7455c709ae9710630b9ea49_JaffaCakes118.exe"

Signatures

Lokibot

trojan spyware stealer lokibot

Loads dropped DLL

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\70d177abc7455c709ae9710630b9ea49_JaffaCakes118.exe N/A

Reads user/profile data of web browsers

spyware stealer

Accesses Microsoft Outlook profiles

collection
Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-609813121-2907144057-1731107329-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook C:\Users\Admin\AppData\Local\Temp\70d177abc7455c709ae9710630b9ea49_JaffaCakes118.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-609813121-2907144057-1731107329-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook C:\Users\Admin\AppData\Local\Temp\70d177abc7455c709ae9710630b9ea49_JaffaCakes118.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-609813121-2907144057-1731107329-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook C:\Users\Admin\AppData\Local\Temp\70d177abc7455c709ae9710630b9ea49_JaffaCakes118.exe N/A

Enumerates physical storage devices

Suspicious behavior: RenamesItself

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\70d177abc7455c709ae9710630b9ea49_JaffaCakes118.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\70d177abc7455c709ae9710630b9ea49_JaffaCakes118.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 4144 wrote to memory of 4412 N/A C:\Users\Admin\AppData\Local\Temp\70d177abc7455c709ae9710630b9ea49_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\70d177abc7455c709ae9710630b9ea49_JaffaCakes118.exe
PID 4144 wrote to memory of 4412 N/A C:\Users\Admin\AppData\Local\Temp\70d177abc7455c709ae9710630b9ea49_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\70d177abc7455c709ae9710630b9ea49_JaffaCakes118.exe
PID 4144 wrote to memory of 4412 N/A C:\Users\Admin\AppData\Local\Temp\70d177abc7455c709ae9710630b9ea49_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\70d177abc7455c709ae9710630b9ea49_JaffaCakes118.exe
PID 4144 wrote to memory of 4412 N/A C:\Users\Admin\AppData\Local\Temp\70d177abc7455c709ae9710630b9ea49_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\70d177abc7455c709ae9710630b9ea49_JaffaCakes118.exe
PID 4144 wrote to memory of 4412 N/A C:\Users\Admin\AppData\Local\Temp\70d177abc7455c709ae9710630b9ea49_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\70d177abc7455c709ae9710630b9ea49_JaffaCakes118.exe
PID 4144 wrote to memory of 4412 N/A C:\Users\Admin\AppData\Local\Temp\70d177abc7455c709ae9710630b9ea49_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\70d177abc7455c709ae9710630b9ea49_JaffaCakes118.exe
PID 4144 wrote to memory of 4412 N/A C:\Users\Admin\AppData\Local\Temp\70d177abc7455c709ae9710630b9ea49_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\70d177abc7455c709ae9710630b9ea49_JaffaCakes118.exe
PID 4144 wrote to memory of 4412 N/A C:\Users\Admin\AppData\Local\Temp\70d177abc7455c709ae9710630b9ea49_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\70d177abc7455c709ae9710630b9ea49_JaffaCakes118.exe
PID 4144 wrote to memory of 4412 N/A C:\Users\Admin\AppData\Local\Temp\70d177abc7455c709ae9710630b9ea49_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\70d177abc7455c709ae9710630b9ea49_JaffaCakes118.exe

outlook_office_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-609813121-2907144057-1731107329-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook C:\Users\Admin\AppData\Local\Temp\70d177abc7455c709ae9710630b9ea49_JaffaCakes118.exe N/A

outlook_win_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-609813121-2907144057-1731107329-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook C:\Users\Admin\AppData\Local\Temp\70d177abc7455c709ae9710630b9ea49_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\70d177abc7455c709ae9710630b9ea49_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\70d177abc7455c709ae9710630b9ea49_JaffaCakes118.exe"

C:\Users\Admin\AppData\Local\Temp\70d177abc7455c709ae9710630b9ea49_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\70d177abc7455c709ae9710630b9ea49_JaffaCakes118.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 154.239.44.20.in-addr.arpa udp
US 8.8.8.8:53 41.134.221.88.in-addr.arpa udp
US 8.8.8.8:53 68.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 74f26d34ffff049368a6cff8812f86ee.gq udp
US 8.8.8.8:53 196.249.167.52.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 18.134.221.88.in-addr.arpa udp
US 8.8.8.8:53 66.134.221.88.in-addr.arpa udp
US 8.8.8.8:53 74f26d34ffff049368a6cff8812f86ee.gq udp
US 8.8.8.8:53 30.243.111.52.in-addr.arpa udp
US 8.8.8.8:53 74f26d34ffff049368a6cff8812f86ee.gq udp
US 8.8.8.8:53 85.65.42.20.in-addr.arpa udp

Files

C:\Users\Admin\AppData\Local\Temp\nse5F47.tmp\mahyiit.dll

MD5 b5d0f9fbb3df9a1a42b479fdd334417c
SHA1 f0780dbafbdb20235c97a28cc0ad8e1abc1547f3
SHA256 0eaec60342b2074da968f010e592ad52c8b7dbfd72759b97f999f0eb88861136
SHA512 3bd39726feb5b0b946e6b29c17a12ba044bf2d0e5374c217527542a6a6f09f65e3944007d0427936178e5c485bede8631caa5738d0be50ac291759fcdd4ec26f

memory/4412-8-0x0000000000400000-0x00000000004A2000-memory.dmp

memory/4412-10-0x0000000000400000-0x00000000004A2000-memory.dmp

memory/4412-11-0x0000000000400000-0x00000000004A2000-memory.dmp

C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-609813121-2907144057-1731107329-1000\0f5007522459c86e95ffcc62f32308f1_0eba5ade-06df-4bb4-82bc-b49b963c83eb

MD5 d898504a722bff1524134c6ab6a5eaa5
SHA1 e0fdc90c2ca2a0219c99d2758e68c18875a3e11e
SHA256 878f32f76b159494f5a39f9321616c6068cdb82e88df89bcc739bbc1ea78e1f9
SHA512 26a4398bffb0c0aef9a6ec53cd3367a2d0abf2f70097f711bbbf1e9e32fd9f1a72121691bb6a39eeb55d596edd527934e541b4defb3b1426b1d1a6429804dc61

C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-609813121-2907144057-1731107329-1000\0f5007522459c86e95ffcc62f32308f1_0eba5ade-06df-4bb4-82bc-b49b963c83eb

MD5 c07225d4e7d01d31042965f048728a0a
SHA1 69d70b340fd9f44c89adb9a2278df84faa9906b7
SHA256 8c136c7ae08020ad16fd1928e36ad335ddef8b85906d66b712fff049aa57dc9a
SHA512 23d3cea738e1abf561320847c39dadc8b5794d7bd8761b0457956f827a17ad2556118b909a3e6929db79980ccf156a6f58ac823cf88329e62417d2807b34b64b

memory/4412-53-0x0000000000400000-0x00000000004A2000-memory.dmp

Analysis: behavioral3

Detonation Overview

Submitted

2024-04-01 11:31

Reported

2024-04-01 11:33

Platform

win7-20240221-en

Max time kernel

119s

Max time network

123s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\mahyiit.dll,#1

Signatures

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\mahyiit.dll,#1

C:\Windows\SysWOW64\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\mahyiit.dll,#1

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 2352 -s 280

Network

N/A

Files

N/A

Analysis: behavioral4

Detonation Overview

Submitted

2024-04-01 11:31

Reported

2024-04-01 11:33

Platform

win10v2004-20240226-en

Max time kernel

115s

Max time network

144s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\mahyiit.dll,#1

Signatures

Program crash

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\WerFault.exe C:\Windows\SysWOW64\rundll32.exe

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 4876 wrote to memory of 3248 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 4876 wrote to memory of 3248 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 4876 wrote to memory of 3248 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\mahyiit.dll,#1

C:\Windows\SysWOW64\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\mahyiit.dll,#1

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3248 -ip 3248

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 3248 -s 712

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=1408 --field-trial-handle=2280,i,8281149332300504990,9122875031903898779,262144 --variations-seed-version /prefetch:8

Network

Country Destination Domain Proto
NL 52.142.223.178:80 tcp
US 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
US 8.8.8.8:53 43.229.111.52.in-addr.arpa udp
US 8.8.8.8:53 86.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 217.135.221.88.in-addr.arpa udp
US 13.107.246.64:443 tcp

Files

N/A