Malware Analysis Report

2024-11-13 14:21

Sample ID 240618-jf78yatcpb
Target ba7f44b5f3e506f56d46fd9ed90571ea_JaffaCakes118
SHA256 43e315e229ebf7e78014a10aac9a2ecf2803a4b7f92fbf8eebc5fd445418e807
Tags
agenttesla collection keylogger 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

43e315e229ebf7e78014a10aac9a2ecf2803a4b7f92fbf8eebc5fd445418e807

Threat Level: Known bad

The file ba7f44b5f3e506f56d46fd9ed90571ea_JaffaCakes118 was found to be: Known bad.

Malicious Activity Summary

agenttesla collection keylogger spyware stealer trojan

AgentTesla

AgentTesla payload

Checks computer location settings

Reads user/profile data of web browsers

Reads user/profile data of local email clients

Reads WinSCP keys stored on the system

Reads data files stored by FTP clients

Accesses Microsoft Outlook profiles

Suspicious use of SetThreadContext

Enumerates physical storage devices

Unsigned PE

outlook_office_path

Suspicious use of WriteProcessMemory

outlook_win_path

Suspicious use of AdjustPrivilegeToken

Creates scheduled task(s)

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-06-18 07:37

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-18 07:37

Reported

2024-06-18 07:40

Platform

win7-20231129-en

Max time kernel

119s

Max time network

120s

Command Line

"C:\Users\Admin\AppData\Local\Temp\order_filter.pdf.exe"

Signatures

AgentTesla

keylogger trojan stealer spyware agenttesla

AgentTesla payload

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

Reads WinSCP keys stored on the system

spyware stealer

Reads data files stored by FTP clients

spyware stealer

Reads user/profile data of local email clients

spyware stealer

Reads user/profile data of web browsers

spyware stealer

Accesses Microsoft Outlook profiles

collection
Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\order_filter.pdf.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\order_filter.pdf.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\order_filter.pdf.exe N/A

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 1832 set thread context of 2936 N/A C:\Users\Admin\AppData\Local\Temp\order_filter.pdf.exe C:\Users\Admin\AppData\Local\Temp\order_filter.pdf.exe

Enumerates physical storage devices

Creates scheduled task(s)

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

Suspicious use of AdjustPrivilegeToken

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

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1832 wrote to memory of 2496 N/A C:\Users\Admin\AppData\Local\Temp\order_filter.pdf.exe C:\Windows\SysWOW64\schtasks.exe
PID 1832 wrote to memory of 2496 N/A C:\Users\Admin\AppData\Local\Temp\order_filter.pdf.exe C:\Windows\SysWOW64\schtasks.exe
PID 1832 wrote to memory of 2496 N/A C:\Users\Admin\AppData\Local\Temp\order_filter.pdf.exe C:\Windows\SysWOW64\schtasks.exe
PID 1832 wrote to memory of 2496 N/A C:\Users\Admin\AppData\Local\Temp\order_filter.pdf.exe C:\Windows\SysWOW64\schtasks.exe
PID 1832 wrote to memory of 2936 N/A C:\Users\Admin\AppData\Local\Temp\order_filter.pdf.exe C:\Users\Admin\AppData\Local\Temp\order_filter.pdf.exe
PID 1832 wrote to memory of 2936 N/A C:\Users\Admin\AppData\Local\Temp\order_filter.pdf.exe C:\Users\Admin\AppData\Local\Temp\order_filter.pdf.exe
PID 1832 wrote to memory of 2936 N/A C:\Users\Admin\AppData\Local\Temp\order_filter.pdf.exe C:\Users\Admin\AppData\Local\Temp\order_filter.pdf.exe
PID 1832 wrote to memory of 2936 N/A C:\Users\Admin\AppData\Local\Temp\order_filter.pdf.exe C:\Users\Admin\AppData\Local\Temp\order_filter.pdf.exe
PID 1832 wrote to memory of 2936 N/A C:\Users\Admin\AppData\Local\Temp\order_filter.pdf.exe C:\Users\Admin\AppData\Local\Temp\order_filter.pdf.exe
PID 1832 wrote to memory of 2936 N/A C:\Users\Admin\AppData\Local\Temp\order_filter.pdf.exe C:\Users\Admin\AppData\Local\Temp\order_filter.pdf.exe
PID 1832 wrote to memory of 2936 N/A C:\Users\Admin\AppData\Local\Temp\order_filter.pdf.exe C:\Users\Admin\AppData\Local\Temp\order_filter.pdf.exe
PID 1832 wrote to memory of 2936 N/A C:\Users\Admin\AppData\Local\Temp\order_filter.pdf.exe C:\Users\Admin\AppData\Local\Temp\order_filter.pdf.exe
PID 1832 wrote to memory of 2936 N/A C:\Users\Admin\AppData\Local\Temp\order_filter.pdf.exe C:\Users\Admin\AppData\Local\Temp\order_filter.pdf.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\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\order_filter.pdf.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\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\order_filter.pdf.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\order_filter.pdf.exe

"C:\Users\Admin\AppData\Local\Temp\order_filter.pdf.exe"

C:\Windows\SysWOW64\schtasks.exe

"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\VUDtVFrsdyeIOv" /XML "C:\Users\Admin\AppData\Local\Temp\tmp1DFC.tmp"

C:\Users\Admin\AppData\Local\Temp\order_filter.pdf.exe

"{path}"

Network

N/A

Files

memory/1832-0-0x000000007474E000-0x000000007474F000-memory.dmp

memory/1832-1-0x0000000000F90000-0x000000000100C000-memory.dmp

memory/1832-2-0x0000000074740000-0x0000000074E2E000-memory.dmp

memory/1832-3-0x0000000000440000-0x0000000000450000-memory.dmp

memory/1832-4-0x000000007474E000-0x000000007474F000-memory.dmp

memory/1832-5-0x0000000074740000-0x0000000074E2E000-memory.dmp

memory/1832-6-0x0000000000D20000-0x0000000000D84000-memory.dmp

memory/1832-7-0x0000000004FA0000-0x0000000004FF8000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\tmp1DFC.tmp

MD5 10d8b8ecc2ca4e6b30be0ede38faf133
SHA1 0c6479fbeba6ce11da26b0dbceaa04d3de399103
SHA256 88975da957491f46169a4a0f64226aaabb8a1519301a6729330ea63a8d53923e
SHA512 78e0759536597388de437e20fd3e120874290e2078725f23cac60ee63cd06050f3886ed71e73d49ae810eef80b97ceac22ef5a01a3a5e4ab693b9f17b622874f

memory/2936-11-0x0000000000400000-0x000000000045A000-memory.dmp

memory/2936-17-0x0000000000400000-0x000000000045A000-memory.dmp

memory/2936-19-0x0000000000400000-0x000000000045A000-memory.dmp

memory/2936-15-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

memory/2936-14-0x0000000000400000-0x000000000045A000-memory.dmp

memory/2936-13-0x0000000000400000-0x000000000045A000-memory.dmp

memory/2936-12-0x0000000000400000-0x000000000045A000-memory.dmp

memory/2936-22-0x0000000000400000-0x000000000045A000-memory.dmp

memory/1832-23-0x0000000074740000-0x0000000074E2E000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-18 07:37

Reported

2024-06-18 07:40

Platform

win10v2004-20240508-en

Max time kernel

147s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\order_filter.pdf.exe"

Signatures

AgentTesla

keylogger trojan stealer spyware agenttesla

AgentTesla payload

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

Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\order_filter.pdf.exe N/A

Reads WinSCP keys stored on the system

spyware stealer

Reads data files stored by FTP clients

spyware stealer

Reads user/profile data of local email clients

spyware stealer

Reads user/profile data of web browsers

spyware stealer

Accesses Microsoft Outlook profiles

collection
Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\order_filter.pdf.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\order_filter.pdf.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\order_filter.pdf.exe N/A

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 1664 set thread context of 2984 N/A C:\Users\Admin\AppData\Local\Temp\order_filter.pdf.exe C:\Users\Admin\AppData\Local\Temp\order_filter.pdf.exe

Enumerates physical storage devices

Creates scheduled task(s)

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

Suspicious use of AdjustPrivilegeToken

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

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1664 wrote to memory of 4044 N/A C:\Users\Admin\AppData\Local\Temp\order_filter.pdf.exe C:\Windows\SysWOW64\schtasks.exe
PID 1664 wrote to memory of 4044 N/A C:\Users\Admin\AppData\Local\Temp\order_filter.pdf.exe C:\Windows\SysWOW64\schtasks.exe
PID 1664 wrote to memory of 4044 N/A C:\Users\Admin\AppData\Local\Temp\order_filter.pdf.exe C:\Windows\SysWOW64\schtasks.exe
PID 1664 wrote to memory of 2984 N/A C:\Users\Admin\AppData\Local\Temp\order_filter.pdf.exe C:\Users\Admin\AppData\Local\Temp\order_filter.pdf.exe
PID 1664 wrote to memory of 2984 N/A C:\Users\Admin\AppData\Local\Temp\order_filter.pdf.exe C:\Users\Admin\AppData\Local\Temp\order_filter.pdf.exe
PID 1664 wrote to memory of 2984 N/A C:\Users\Admin\AppData\Local\Temp\order_filter.pdf.exe C:\Users\Admin\AppData\Local\Temp\order_filter.pdf.exe
PID 1664 wrote to memory of 2984 N/A C:\Users\Admin\AppData\Local\Temp\order_filter.pdf.exe C:\Users\Admin\AppData\Local\Temp\order_filter.pdf.exe
PID 1664 wrote to memory of 2984 N/A C:\Users\Admin\AppData\Local\Temp\order_filter.pdf.exe C:\Users\Admin\AppData\Local\Temp\order_filter.pdf.exe
PID 1664 wrote to memory of 2984 N/A C:\Users\Admin\AppData\Local\Temp\order_filter.pdf.exe C:\Users\Admin\AppData\Local\Temp\order_filter.pdf.exe
PID 1664 wrote to memory of 2984 N/A C:\Users\Admin\AppData\Local\Temp\order_filter.pdf.exe C:\Users\Admin\AppData\Local\Temp\order_filter.pdf.exe
PID 1664 wrote to memory of 2984 N/A C:\Users\Admin\AppData\Local\Temp\order_filter.pdf.exe C:\Users\Admin\AppData\Local\Temp\order_filter.pdf.exe

outlook_office_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\order_filter.pdf.exe N/A

outlook_win_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\order_filter.pdf.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\order_filter.pdf.exe

"C:\Users\Admin\AppData\Local\Temp\order_filter.pdf.exe"

C:\Windows\SysWOW64\schtasks.exe

"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\VUDtVFrsdyeIOv" /XML "C:\Users\Admin\AppData\Local\Temp\tmp8316.tmp"

C:\Users\Admin\AppData\Local\Temp\order_filter.pdf.exe

"{path}"

Network

Country Destination Domain Proto
US 23.53.113.159:80 tcp
US 8.8.8.8:53 smtp.hovventech.com udp

Files

memory/1664-0-0x0000000074EAE000-0x0000000074EAF000-memory.dmp

memory/1664-1-0x0000000000C90000-0x0000000000D0C000-memory.dmp

memory/1664-2-0x0000000005CA0000-0x0000000006244000-memory.dmp

memory/1664-3-0x00000000056F0000-0x0000000005782000-memory.dmp

memory/1664-4-0x00000000056D0000-0x00000000056DA000-memory.dmp

memory/1664-5-0x0000000074EA0000-0x0000000075650000-memory.dmp

memory/1664-6-0x0000000006DC0000-0x0000000006E5C000-memory.dmp

memory/1664-7-0x0000000005840000-0x0000000005850000-memory.dmp

memory/1664-8-0x0000000074EAE000-0x0000000074EAF000-memory.dmp

memory/1664-9-0x0000000074EA0000-0x0000000075650000-memory.dmp

memory/1664-10-0x0000000006E60000-0x0000000006EC4000-memory.dmp

memory/1664-11-0x0000000009410000-0x0000000009468000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\tmp8316.tmp

MD5 4da63cc0601ca1b77576e0f32456ca76
SHA1 57b25ef0342d3b0894f6c796fb54b257afe6575d
SHA256 4cceab31781e9612340eb631db1ccc076e56216795877e720385636ffe452339
SHA512 2179ae62e39be3bc0c4ce9dc01e11bf84f03e7940f5c294f4d6a3b0b12690e6f69f8ff1357f2cc4780b887d166b699ffdb00ce3d35f6bcbfabc74b6da1aea786

memory/2984-15-0x0000000000400000-0x000000000045A000-memory.dmp

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\order_filter.pdf.exe.log

MD5 8ec831f3e3a3f77e4a7b9cd32b48384c
SHA1 d83f09fd87c5bd86e045873c231c14836e76a05c
SHA256 7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
SHA512 26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

memory/1664-18-0x0000000074EA0000-0x0000000075650000-memory.dmp

memory/2984-19-0x0000000074EA0000-0x0000000075650000-memory.dmp

memory/2984-20-0x0000000074EA0000-0x0000000075650000-memory.dmp

memory/2984-21-0x0000000005510000-0x0000000005528000-memory.dmp

memory/2984-22-0x0000000005AC0000-0x0000000005B26000-memory.dmp

memory/2984-23-0x0000000074EA0000-0x0000000075650000-memory.dmp

memory/2984-24-0x0000000006730000-0x0000000006780000-memory.dmp

memory/2984-25-0x0000000074EA0000-0x0000000075650000-memory.dmp