Malware Analysis Report

2024-11-30 23:46

Sample ID 240916-a25khazgkg
Target e3afbf210187bd44bfb780e111d8cfd8_JaffaCakes118
SHA256 42762e16a3b87f499157a15fbc41415f901ceb323cf24aeeeb01abc3906ff232
Tags
lokibot collection credential_access discovery 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

42762e16a3b87f499157a15fbc41415f901ceb323cf24aeeeb01abc3906ff232

Threat Level: Known bad

The file e3afbf210187bd44bfb780e111d8cfd8_JaffaCakes118 was found to be: Known bad.

Malicious Activity Summary

lokibot collection credential_access discovery spyware stealer trojan

Lokibot

Credentials from Password Stores: Credentials from Web Browsers

Reads user/profile data of web browsers

Accesses Microsoft Outlook profiles

Suspicious use of SetThreadContext

Drops file in Windows directory

Unsigned PE

System Location Discovery: System Language Discovery

Suspicious use of SetWindowsHookEx

outlook_win_path

Suspicious behavior: RenamesItself

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

outlook_office_path

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-09-16 00:43

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-09-16 00:43

Reported

2024-09-16 00:46

Platform

win7-20240708-en

Max time kernel

148s

Max time network

148s

Command Line

"C:\Users\Admin\AppData\Local\Temp\e3afbf210187bd44bfb780e111d8cfd8_JaffaCakes118.exe"

Signatures

Lokibot

trojan spyware stealer lokibot

Credentials from Password Stores: Credentials from Web Browsers

credential_access stealer

Reads user/profile data of web browsers

spyware stealer

Accesses Microsoft Outlook profiles

collection
Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook C:\Users\Admin\AppData\Local\Temp\e3afbf210187bd44bfb780e111d8cfd8_JaffaCakes118.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook C:\Users\Admin\AppData\Local\Temp\e3afbf210187bd44bfb780e111d8cfd8_JaffaCakes118.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook C:\Users\Admin\AppData\Local\Temp\e3afbf210187bd44bfb780e111d8cfd8_JaffaCakes118.exe N/A

Drops file in Windows directory

Description Indicator Process Target
File opened for modification C:\Windows\win.ini C:\Users\Admin\AppData\Local\Temp\e3afbf210187bd44bfb780e111d8cfd8_JaffaCakes118.exe N/A
File opened for modification C:\Windows\win.ini C:\Users\Admin\AppData\Local\Temp\e3afbf210187bd44bfb780e111d8cfd8_JaffaCakes118.exe N/A

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\e3afbf210187bd44bfb780e111d8cfd8_JaffaCakes118.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\e3afbf210187bd44bfb780e111d8cfd8_JaffaCakes118.exe N/A

Suspicious behavior: RenamesItself

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\e3afbf210187bd44bfb780e111d8cfd8_JaffaCakes118.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\e3afbf210187bd44bfb780e111d8cfd8_JaffaCakes118.exe N/A

outlook_office_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook C:\Users\Admin\AppData\Local\Temp\e3afbf210187bd44bfb780e111d8cfd8_JaffaCakes118.exe N/A

outlook_win_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook C:\Users\Admin\AppData\Local\Temp\e3afbf210187bd44bfb780e111d8cfd8_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\e3afbf210187bd44bfb780e111d8cfd8_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\e3afbf210187bd44bfb780e111d8cfd8_JaffaCakes118.exe"

C:\Users\Admin\AppData\Local\Temp\e3afbf210187bd44bfb780e111d8cfd8_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\e3afbf210187bd44bfb780e111d8cfd8_JaffaCakes118.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 pinarvana.tk udp

Files

memory/1700-3-0x00000000779F1000-0x0000000077AF2000-memory.dmp

memory/1700-4-0x00000000779F0000-0x0000000077B99000-memory.dmp

C:\Windows\win.ini

MD5 d2a2412bddba16d60ec63bd9550d933f
SHA1 deb3d3bdc9055f0b4909b31d3048446848fae0e1
SHA256 79ff2254e38192be1626d05bec6c82e10c85e1cf91df7440c4c443380a1e877a
SHA512 8fecada107f72e59e43a689eeb8e2e18fa6134d0941c122025ed5bd00e5eab8114d7125bd289505be75641385a0c3f112d402c693f142c3ddc870d5fa8116e31

memory/1700-10-0x0000000077BE0000-0x0000000077CB6000-memory.dmp

memory/2376-14-0x0000000000300000-0x0000000000306000-memory.dmp

memory/2376-11-0x0000000000400000-0x0000000000523000-memory.dmp

memory/2376-9-0x00000000779F0000-0x0000000077B99000-memory.dmp

C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-1506706701-1246725540-2219210854-1000\0f5007522459c86e95ffcc62f32308f1_62dc4f69-4699-4b35-9f5c-cc69254f52a3

MD5 d898504a722bff1524134c6ab6a5eaa5
SHA1 e0fdc90c2ca2a0219c99d2758e68c18875a3e11e
SHA256 878f32f76b159494f5a39f9321616c6068cdb82e88df89bcc739bbc1ea78e1f9
SHA512 26a4398bffb0c0aef9a6ec53cd3367a2d0abf2f70097f711bbbf1e9e32fd9f1a72121691bb6a39eeb55d596edd527934e541b4defb3b1426b1d1a6429804dc61

C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-1506706701-1246725540-2219210854-1000\0f5007522459c86e95ffcc62f32308f1_62dc4f69-4699-4b35-9f5c-cc69254f52a3

MD5 c07225d4e7d01d31042965f048728a0a
SHA1 69d70b340fd9f44c89adb9a2278df84faa9906b7
SHA256 8c136c7ae08020ad16fd1928e36ad335ddef8b85906d66b712fff049aa57dc9a
SHA512 23d3cea738e1abf561320847c39dadc8b5794d7bd8761b0457956f827a17ad2556118b909a3e6929db79980ccf156a6f58ac823cf88329e62417d2807b34b64b

memory/2376-38-0x0000000000400000-0x0000000000523000-memory.dmp

memory/2376-57-0x0000000000400000-0x0000000000523000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-09-16 00:43

Reported

2024-09-16 00:46

Platform

win10v2004-20240802-en

Max time kernel

142s

Max time network

133s

Command Line

"C:\Users\Admin\AppData\Local\Temp\e3afbf210187bd44bfb780e111d8cfd8_JaffaCakes118.exe"

Signatures

Lokibot

trojan spyware stealer lokibot

Credentials from Password Stores: Credentials from Web Browsers

credential_access stealer

Reads user/profile data of web browsers

spyware stealer

Accesses Microsoft Outlook profiles

collection
Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook C:\Users\Admin\AppData\Local\Temp\e3afbf210187bd44bfb780e111d8cfd8_JaffaCakes118.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook C:\Users\Admin\AppData\Local\Temp\e3afbf210187bd44bfb780e111d8cfd8_JaffaCakes118.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook C:\Users\Admin\AppData\Local\Temp\e3afbf210187bd44bfb780e111d8cfd8_JaffaCakes118.exe N/A

Drops file in Windows directory

Description Indicator Process Target
File opened for modification C:\Windows\win.ini C:\Users\Admin\AppData\Local\Temp\e3afbf210187bd44bfb780e111d8cfd8_JaffaCakes118.exe N/A
File opened for modification C:\Windows\win.ini C:\Users\Admin\AppData\Local\Temp\e3afbf210187bd44bfb780e111d8cfd8_JaffaCakes118.exe N/A

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\e3afbf210187bd44bfb780e111d8cfd8_JaffaCakes118.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\e3afbf210187bd44bfb780e111d8cfd8_JaffaCakes118.exe N/A

Suspicious behavior: RenamesItself

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\e3afbf210187bd44bfb780e111d8cfd8_JaffaCakes118.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\e3afbf210187bd44bfb780e111d8cfd8_JaffaCakes118.exe N/A

outlook_office_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook C:\Users\Admin\AppData\Local\Temp\e3afbf210187bd44bfb780e111d8cfd8_JaffaCakes118.exe N/A

outlook_win_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook C:\Users\Admin\AppData\Local\Temp\e3afbf210187bd44bfb780e111d8cfd8_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\e3afbf210187bd44bfb780e111d8cfd8_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\e3afbf210187bd44bfb780e111d8cfd8_JaffaCakes118.exe"

C:\Users\Admin\AppData\Local\Temp\e3afbf210187bd44bfb780e111d8cfd8_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\e3afbf210187bd44bfb780e111d8cfd8_JaffaCakes118.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 97.17.167.52.in-addr.arpa udp
US 8.8.8.8:53 45.56.20.217.in-addr.arpa udp
US 8.8.8.8:53 64.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 pinarvana.tk udp
US 8.8.8.8:53 26.165.165.52.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 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 pinarvana.tk udp
US 8.8.8.8:53 14.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 pinarvana.tk udp

Files

memory/3116-3-0x0000000077681000-0x00000000777A1000-memory.dmp

memory/3116-4-0x0000000077681000-0x00000000777A1000-memory.dmp

C:\Windows\win.ini

MD5 6bf517432f65eb7f0d18d574bf14124c
SHA1 5b9f37c1dd1318ebbec3bd2f07c109eb9d22c727
SHA256 6e2b70dfccabf3cc651545676a3a566c9cfae03f15f772886646abce1da35b46
SHA512 7b0cb8c20034585ec8bf4b45eda5eda5993a56e24931a7426dc5a9f081ec1f82545f3e26a48a4df885c8691fc6e8026d0808aebe3cc3358ba85ddca08ac4cb06

memory/3456-12-0x0000000000810000-0x0000000000816000-memory.dmp

memory/3456-9-0x0000000000400000-0x0000000000523000-memory.dmp

C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-2718105630-359604950-2820636825-1000\0f5007522459c86e95ffcc62f32308f1_32404286-a0b5-4a93-9620-6f13fd83251a

MD5 d898504a722bff1524134c6ab6a5eaa5
SHA1 e0fdc90c2ca2a0219c99d2758e68c18875a3e11e
SHA256 878f32f76b159494f5a39f9321616c6068cdb82e88df89bcc739bbc1ea78e1f9
SHA512 26a4398bffb0c0aef9a6ec53cd3367a2d0abf2f70097f711bbbf1e9e32fd9f1a72121691bb6a39eeb55d596edd527934e541b4defb3b1426b1d1a6429804dc61

C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-2718105630-359604950-2820636825-1000\0f5007522459c86e95ffcc62f32308f1_32404286-a0b5-4a93-9620-6f13fd83251a

MD5 c07225d4e7d01d31042965f048728a0a
SHA1 69d70b340fd9f44c89adb9a2278df84faa9906b7
SHA256 8c136c7ae08020ad16fd1928e36ad335ddef8b85906d66b712fff049aa57dc9a
SHA512 23d3cea738e1abf561320847c39dadc8b5794d7bd8761b0457956f827a17ad2556118b909a3e6929db79980ccf156a6f58ac823cf88329e62417d2807b34b64b

memory/3456-54-0x0000000000400000-0x0000000000523000-memory.dmp