Malware Analysis Report

2024-11-15 09:24

Sample ID 240827-xz9g1ayfnp
Target c592821051b07e4af5feec961b50d0a0_JaffaCakes118
SHA256 3d168d9923821e7ff7e1a7513bca26a9a5ebb0e440bdc3b7f9c9a2f5b8fb79b1
Tags
lokibot collection credential_access discovery spyware stealer trojan upx
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

3d168d9923821e7ff7e1a7513bca26a9a5ebb0e440bdc3b7f9c9a2f5b8fb79b1

Threat Level: Known bad

The file c592821051b07e4af5feec961b50d0a0_JaffaCakes118 was found to be: Known bad.

Malicious Activity Summary

lokibot collection credential_access discovery spyware stealer trojan upx

Lokibot

Credentials from Password Stores: Credentials from Web Browsers

UPX packed file

Loads dropped DLL

Executes dropped EXE

Accesses Microsoft Outlook profiles

AutoIT Executable

Suspicious use of SetThreadContext

System Location Discovery: System Language Discovery

Unsigned PE

outlook_win_path

Suspicious use of FindShellTrayWindow

Suspicious use of WriteProcessMemory

outlook_office_path

Suspicious use of AdjustPrivilegeToken

Suspicious use of SendNotifyMessage

Suspicious behavior: MapViewOfSection

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-08-27 19:18

Signatures

UPX packed file

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

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-08-27 19:18

Reported

2024-08-27 19:21

Platform

win7-20240704-en

Max time kernel

121s

Max time network

122s

Command Line

"C:\Users\Admin\AppData\Local\Temp\c592821051b07e4af5feec961b50d0a0_JaffaCakes118.exe"

Signatures

Lokibot

trojan spyware stealer lokibot

Credentials from Password Stores: Credentials from Web Browsers

credential_access stealer

Executes dropped EXE

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

Loads dropped DLL

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

UPX packed file

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

Accesses Microsoft Outlook profiles

collection
Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook C:\Windows\SysWOW64\dllhost.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook C:\Windows\SysWOW64\dllhost.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook C:\Windows\SysWOW64\dllhost.exe N/A

AutoIT Executable

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

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 2720 set thread context of 2884 N/A C:\Users\Admin\AppData\Local\Temp\test.exe C:\Windows\SysWOW64\dllhost.exe

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\cmd.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\test.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\dllhost.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\c592821051b07e4af5feec961b50d0a0_JaffaCakes118.exe N/A

Suspicious behavior: EnumeratesProcesses

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

Suspicious behavior: MapViewOfSection

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

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Windows\SysWOW64\dllhost.exe N/A

Suspicious use of FindShellTrayWindow

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

Suspicious use of SendNotifyMessage

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

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2880 wrote to memory of 2704 N/A C:\Users\Admin\AppData\Local\Temp\c592821051b07e4af5feec961b50d0a0_JaffaCakes118.exe C:\Windows\SysWOW64\cmd.exe
PID 2880 wrote to memory of 2704 N/A C:\Users\Admin\AppData\Local\Temp\c592821051b07e4af5feec961b50d0a0_JaffaCakes118.exe C:\Windows\SysWOW64\cmd.exe
PID 2880 wrote to memory of 2704 N/A C:\Users\Admin\AppData\Local\Temp\c592821051b07e4af5feec961b50d0a0_JaffaCakes118.exe C:\Windows\SysWOW64\cmd.exe
PID 2880 wrote to memory of 2704 N/A C:\Users\Admin\AppData\Local\Temp\c592821051b07e4af5feec961b50d0a0_JaffaCakes118.exe C:\Windows\SysWOW64\cmd.exe
PID 2704 wrote to memory of 2720 N/A C:\Windows\SysWOW64\cmd.exe C:\Users\Admin\AppData\Local\Temp\test.exe
PID 2704 wrote to memory of 2720 N/A C:\Windows\SysWOW64\cmd.exe C:\Users\Admin\AppData\Local\Temp\test.exe
PID 2704 wrote to memory of 2720 N/A C:\Windows\SysWOW64\cmd.exe C:\Users\Admin\AppData\Local\Temp\test.exe
PID 2704 wrote to memory of 2720 N/A C:\Windows\SysWOW64\cmd.exe C:\Users\Admin\AppData\Local\Temp\test.exe
PID 2720 wrote to memory of 2884 N/A C:\Users\Admin\AppData\Local\Temp\test.exe C:\Windows\SysWOW64\dllhost.exe
PID 2720 wrote to memory of 2884 N/A C:\Users\Admin\AppData\Local\Temp\test.exe C:\Windows\SysWOW64\dllhost.exe
PID 2720 wrote to memory of 2884 N/A C:\Users\Admin\AppData\Local\Temp\test.exe C:\Windows\SysWOW64\dllhost.exe
PID 2720 wrote to memory of 2884 N/A C:\Users\Admin\AppData\Local\Temp\test.exe C:\Windows\SysWOW64\dllhost.exe
PID 2720 wrote to memory of 2884 N/A C:\Users\Admin\AppData\Local\Temp\test.exe C:\Windows\SysWOW64\dllhost.exe

outlook_office_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook C:\Windows\SysWOW64\dllhost.exe N/A

outlook_win_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook C:\Windows\SysWOW64\dllhost.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\c592821051b07e4af5feec961b50d0a0_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\c592821051b07e4af5feec961b50d0a0_JaffaCakes118.exe"

C:\Windows\SysWOW64\cmd.exe

C:\Windows\system32\cmd.exe /c test.exe

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

test.exe

C:\Windows\SysWOW64\dllhost.exe

"C:\Windows\SysWOW64\dllhost.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 beesco.net udp
DE 3.64.163.50:80 beesco.net tcp
DE 3.64.163.50:80 beesco.net tcp
DE 3.64.163.50:80 beesco.net tcp

Files

memory/2880-1-0x0000000000400000-0x0000000001327000-memory.dmp

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

MD5 3041b83d54d06dc8d5d01058603cb480
SHA1 fbf29aed3771c51fdc52474136490da0bfc0ee6b
SHA256 7d06c124b5bdde0cfcea40a6e56c407eaffd801ec7904f9db486add803463230
SHA512 626889ab66574dcae34fe9546f741f0c0bf3c35727b6b38336fdd59575827675b6645fa0bdc384eefb5884505935c1549e4b461d692f9c9eb03da6ca4eda3a4b

memory/2720-5-0x0000000000220000-0x0000000000255000-memory.dmp

memory/2720-6-0x0000000000670000-0x00000000006A5000-memory.dmp

memory/2884-7-0x0000000000400000-0x00000000004A2000-memory.dmp

memory/2884-9-0x0000000000400000-0x00000000004A2000-memory.dmp

memory/2884-10-0x0000000000400000-0x00000000004A2000-memory.dmp

memory/2880-12-0x0000000000400000-0x0000000001327000-memory.dmp

C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-3434294380-2554721341-1919518612-1000\0f5007522459c86e95ffcc62f32308f1_d9071d2c-e5ad-4187-a976-30114bb93bf6

MD5 d898504a722bff1524134c6ab6a5eaa5
SHA1 e0fdc90c2ca2a0219c99d2758e68c18875a3e11e
SHA256 878f32f76b159494f5a39f9321616c6068cdb82e88df89bcc739bbc1ea78e1f9
SHA512 26a4398bffb0c0aef9a6ec53cd3367a2d0abf2f70097f711bbbf1e9e32fd9f1a72121691bb6a39eeb55d596edd527934e541b4defb3b1426b1d1a6429804dc61

C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-3434294380-2554721341-1919518612-1000\0f5007522459c86e95ffcc62f32308f1_d9071d2c-e5ad-4187-a976-30114bb93bf6

MD5 c07225d4e7d01d31042965f048728a0a
SHA1 69d70b340fd9f44c89adb9a2278df84faa9906b7
SHA256 8c136c7ae08020ad16fd1928e36ad335ddef8b85906d66b712fff049aa57dc9a
SHA512 23d3cea738e1abf561320847c39dadc8b5794d7bd8761b0457956f827a17ad2556118b909a3e6929db79980ccf156a6f58ac823cf88329e62417d2807b34b64b

memory/2884-33-0x0000000000400000-0x00000000004A2000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-08-27 19:18

Reported

2024-08-27 19:21

Platform

win10v2004-20240802-en

Max time kernel

134s

Max time network

127s

Command Line

"C:\Users\Admin\AppData\Local\Temp\c592821051b07e4af5feec961b50d0a0_JaffaCakes118.exe"

Signatures

Lokibot

trojan spyware stealer lokibot

Credentials from Password Stores: Credentials from Web Browsers

credential_access stealer

Executes dropped EXE

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

UPX packed file

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

Accesses Microsoft Outlook profiles

collection
Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook C:\Windows\SysWOW64\dllhost.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook C:\Windows\SysWOW64\dllhost.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook C:\Windows\SysWOW64\dllhost.exe N/A

AutoIT Executable

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

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 1208 set thread context of 4928 N/A C:\Users\Admin\AppData\Local\Temp\test.exe C:\Windows\SysWOW64\dllhost.exe

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\c592821051b07e4af5feec961b50d0a0_JaffaCakes118.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\cmd.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\test.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\dllhost.exe N/A

Suspicious behavior: EnumeratesProcesses

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

Suspicious behavior: MapViewOfSection

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

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Windows\SysWOW64\dllhost.exe N/A

Suspicious use of FindShellTrayWindow

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

Suspicious use of SendNotifyMessage

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

outlook_office_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook C:\Windows\SysWOW64\dllhost.exe N/A

outlook_win_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook C:\Windows\SysWOW64\dllhost.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\c592821051b07e4af5feec961b50d0a0_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\c592821051b07e4af5feec961b50d0a0_JaffaCakes118.exe"

C:\Windows\SysWOW64\cmd.exe

C:\Windows\system32\cmd.exe /c test.exe

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

test.exe

C:\Windows\SysWOW64\dllhost.exe

"C:\Windows\SysWOW64\dllhost.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 --field-trial-handle=4200,i,13995403245988825027,7033610968827661507,262144 --variations-seed-version --mojo-platform-channel-handle=4272 /prefetch:8

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
US 8.8.8.8:53 20.160.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 beesco.net udp
DE 3.64.163.50:80 beesco.net tcp
DE 3.64.163.50:80 beesco.net tcp
DE 3.64.163.50:80 beesco.net tcp
US 8.8.8.8:53 50.163.64.3.in-addr.arpa udp
US 8.8.8.8:53 232.168.11.51.in-addr.arpa udp
US 8.8.8.8:53 196.249.167.52.in-addr.arpa udp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 56.126.166.20.in-addr.arpa udp
US 8.8.8.8:53 192.142.123.92.in-addr.arpa udp
US 8.8.8.8:53 14.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 55.36.223.20.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp

Files

memory/3524-0-0x0000000000400000-0x0000000001327000-memory.dmp

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

MD5 3041b83d54d06dc8d5d01058603cb480
SHA1 fbf29aed3771c51fdc52474136490da0bfc0ee6b
SHA256 7d06c124b5bdde0cfcea40a6e56c407eaffd801ec7904f9db486add803463230
SHA512 626889ab66574dcae34fe9546f741f0c0bf3c35727b6b38336fdd59575827675b6645fa0bdc384eefb5884505935c1549e4b461d692f9c9eb03da6ca4eda3a4b

memory/1208-5-0x0000000000FD0000-0x0000000001005000-memory.dmp

memory/1208-6-0x0000000001010000-0x0000000001045000-memory.dmp

memory/4928-7-0x0000000000400000-0x00000000004A2000-memory.dmp

memory/4928-9-0x0000000000400000-0x00000000004A2000-memory.dmp

memory/4928-10-0x0000000000400000-0x00000000004A2000-memory.dmp

memory/3524-12-0x0000000000400000-0x0000000001327000-memory.dmp

C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-2170637797-568393320-3232933035-1000\0f5007522459c86e95ffcc62f32308f1_76278eb0-9988-43b4-9423-af5897ebbcb4

MD5 c07225d4e7d01d31042965f048728a0a
SHA1 69d70b340fd9f44c89adb9a2278df84faa9906b7
SHA256 8c136c7ae08020ad16fd1928e36ad335ddef8b85906d66b712fff049aa57dc9a
SHA512 23d3cea738e1abf561320847c39dadc8b5794d7bd8761b0457956f827a17ad2556118b909a3e6929db79980ccf156a6f58ac823cf88329e62417d2807b34b64b

C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-2170637797-568393320-3232933035-1000\0f5007522459c86e95ffcc62f32308f1_76278eb0-9988-43b4-9423-af5897ebbcb4

MD5 d898504a722bff1524134c6ab6a5eaa5
SHA1 e0fdc90c2ca2a0219c99d2758e68c18875a3e11e
SHA256 878f32f76b159494f5a39f9321616c6068cdb82e88df89bcc739bbc1ea78e1f9
SHA512 26a4398bffb0c0aef9a6ec53cd3367a2d0abf2f70097f711bbbf1e9e32fd9f1a72121691bb6a39eeb55d596edd527934e541b4defb3b1426b1d1a6429804dc61

memory/4928-33-0x0000000000400000-0x00000000004A2000-memory.dmp