Malware Analysis Report

2024-11-15 06:41

Sample ID 240603-k1e9bsba24
Target SAPPHO (Q88).PDF.lzh
SHA256 a3b8c1cc4dc18239ca6a387d10109d5b40014e033b3ac66b238d093a85b358d4
Tags
agenttesla 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

a3b8c1cc4dc18239ca6a387d10109d5b40014e033b3ac66b238d093a85b358d4

Threat Level: Known bad

The file SAPPHO (Q88).PDF.lzh was found to be: Known bad.

Malicious Activity Summary

agenttesla keylogger spyware stealer trojan

AgentTesla

Reads WinSCP keys stored on the system

Reads data files stored by FTP clients

Reads user/profile data of web browsers

Reads user/profile data of local email clients

Looks up external IP address via web service

Suspicious use of SetThreadContext

Unsigned PE

Suspicious use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-06-03 09:03

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-03 09:03

Reported

2024-06-03 09:06

Platform

win7-20240221-en

Max time kernel

117s

Max time network

124s

Command Line

"C:\Users\Admin\AppData\Local\Temp\SAPPHO (Q88).PDF.scr" /S

Signatures

AgentTesla

keylogger trojan stealer spyware agenttesla

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

Looks up external IP address via web service

Description Indicator Process Target
N/A api.ipify.org N/A N/A
N/A api.ipify.org N/A N/A

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 2772 set thread context of 2144 N/A C:\Users\Admin\AppData\Local\Temp\SAPPHO (Q88).PDF.scr C:\Users\Admin\AppData\Local\Temp\SAPPHO (Q88).PDF.scr

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\SAPPHO (Q88).PDF.scr N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\SAPPHO (Q88).PDF.scr N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\SAPPHO (Q88).PDF.scr N/A

Processes

C:\Users\Admin\AppData\Local\Temp\SAPPHO (Q88).PDF.scr

"C:\Users\Admin\AppData\Local\Temp\SAPPHO (Q88).PDF.scr" /S

C:\Users\Admin\AppData\Local\Temp\SAPPHO (Q88).PDF.scr

"C:\Users\Admin\AppData\Local\Temp\SAPPHO (Q88).PDF.scr"

Network

Country Destination Domain Proto
US 8.8.8.8:53 api.ipify.org udp
US 104.26.13.205:443 api.ipify.org tcp

Files

memory/2772-0-0x0000000074A3E000-0x0000000074A3F000-memory.dmp

memory/2772-1-0x0000000000D20000-0x0000000000DF8000-memory.dmp

memory/2772-2-0x0000000074A30000-0x000000007511E000-memory.dmp

memory/2772-3-0x0000000000380000-0x0000000000396000-memory.dmp

memory/2772-4-0x00000000005B0000-0x00000000005BE000-memory.dmp

memory/2772-5-0x00000000005C0000-0x00000000005D0000-memory.dmp

memory/2772-6-0x0000000005220000-0x00000000052A2000-memory.dmp

memory/2144-13-0x0000000000400000-0x0000000000440000-memory.dmp

memory/2144-17-0x0000000000400000-0x0000000000440000-memory.dmp

memory/2144-15-0x0000000000400000-0x0000000000440000-memory.dmp

memory/2144-18-0x0000000074A30000-0x000000007511E000-memory.dmp

memory/2772-19-0x0000000074A30000-0x000000007511E000-memory.dmp

memory/2144-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

memory/2144-10-0x0000000000400000-0x0000000000440000-memory.dmp

memory/2144-20-0x0000000074A30000-0x000000007511E000-memory.dmp

memory/2144-9-0x0000000000400000-0x0000000000440000-memory.dmp

memory/2144-8-0x0000000000400000-0x0000000000440000-memory.dmp

memory/2144-7-0x0000000000400000-0x0000000000440000-memory.dmp

memory/2144-21-0x0000000074A30000-0x000000007511E000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-03 09:03

Reported

2024-06-03 09:06

Platform

win10v2004-20240426-en

Max time kernel

113s

Max time network

115s

Command Line

"C:\Users\Admin\AppData\Local\Temp\SAPPHO (Q88).PDF.scr" /S

Signatures

AgentTesla

keylogger trojan stealer spyware agenttesla

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

Looks up external IP address via web service

Description Indicator Process Target
N/A api.ipify.org N/A N/A
N/A api.ipify.org N/A N/A

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 3056 set thread context of 4776 N/A C:\Users\Admin\AppData\Local\Temp\SAPPHO (Q88).PDF.scr C:\Users\Admin\AppData\Local\Temp\SAPPHO (Q88).PDF.scr

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\SAPPHO (Q88).PDF.scr N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\SAPPHO (Q88).PDF.scr N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\SAPPHO (Q88).PDF.scr N/A

Processes

C:\Users\Admin\AppData\Local\Temp\SAPPHO (Q88).PDF.scr

"C:\Users\Admin\AppData\Local\Temp\SAPPHO (Q88).PDF.scr" /S

C:\Users\Admin\AppData\Local\Temp\SAPPHO (Q88).PDF.scr

"C:\Users\Admin\AppData\Local\Temp\SAPPHO (Q88).PDF.scr"

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 149.220.183.52.in-addr.arpa udp
US 8.8.8.8:53 82.90.14.23.in-addr.arpa udp
US 8.8.8.8:53 68.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
US 8.8.8.8:53 api.ipify.org udp
US 104.26.12.205:443 api.ipify.org tcp
US 8.8.8.8:53 205.12.26.104.in-addr.arpa udp
US 8.8.8.8:53 beirutrest.com udp
US 50.87.144.157:21 beirutrest.com tcp
US 50.87.144.157:48097 beirutrest.com tcp
US 8.8.8.8:53 157.144.87.50.in-addr.arpa udp
US 8.8.8.8:53 86.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 91.90.14.23.in-addr.arpa udp
US 8.8.8.8:53 22.236.111.52.in-addr.arpa udp

Files

memory/3056-0-0x000000007492E000-0x000000007492F000-memory.dmp

memory/3056-1-0x0000000000C30000-0x0000000000D08000-memory.dmp

memory/3056-2-0x0000000005CA0000-0x0000000006244000-memory.dmp

memory/3056-3-0x00000000056F0000-0x0000000005782000-memory.dmp

memory/3056-4-0x0000000005890000-0x0000000005BE4000-memory.dmp

memory/3056-5-0x0000000074920000-0x00000000750D0000-memory.dmp

memory/3056-6-0x0000000005860000-0x000000000586A000-memory.dmp

memory/3056-7-0x0000000006380000-0x0000000006396000-memory.dmp

memory/3056-8-0x0000000006CB0000-0x0000000006CBE000-memory.dmp

memory/3056-9-0x0000000006CC0000-0x0000000006CD0000-memory.dmp

memory/3056-10-0x0000000006D30000-0x0000000006DB2000-memory.dmp

memory/3056-11-0x0000000009550000-0x00000000095EC000-memory.dmp

memory/4776-12-0x0000000000400000-0x0000000000440000-memory.dmp

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\SAPPHO (Q88).PDF.scr.log

MD5 b7b9acb869ccc7f7ecb5304ec0384dee
SHA1 6a90751c95817903ee833d59a0abbef425a613b3
SHA256 8cb00a15cd942a1861c573d86d6fb430512c8e2f80f6349f48b16b8709ca7aa4
SHA512 7bec881ac5f59ac26f1be1e7e26d63f040c06369de10c1c246e531a4395d27c335d9acc647ecdedb48ed37bdc2dc405a4cfc11762e1c00659a49be259eaf8764

memory/4776-15-0x0000000074920000-0x00000000750D0000-memory.dmp

memory/3056-16-0x0000000074920000-0x00000000750D0000-memory.dmp

memory/4776-17-0x00000000058B0000-0x0000000005916000-memory.dmp

memory/4776-18-0x0000000074920000-0x00000000750D0000-memory.dmp

memory/4776-19-0x0000000006DB0000-0x0000000006E00000-memory.dmp

memory/4776-20-0x0000000074920000-0x00000000750D0000-memory.dmp