Malware Analysis Report

2024-11-13 16:14

Sample ID 240410-rn7w5sea4v
Target eb4412b32b90cbff3cff3a2762623f9c_JaffaCakes118
SHA256 12c620e143987ad28fe072cdd8dfc5b0e2cde3492cae25168e13435463323d18
Tags
agenttesla agilenet keylogger spyware stealer trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

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

12c620e143987ad28fe072cdd8dfc5b0e2cde3492cae25168e13435463323d18

Threat Level: Known bad

The file eb4412b32b90cbff3cff3a2762623f9c_JaffaCakes118 was found to be: Known bad.

Malicious Activity Summary

agenttesla agilenet keylogger spyware stealer trojan

AgentTesla

AgentTesla payload

Executes dropped EXE

Obfuscated with Agile.Net obfuscator

Suspicious use of SetThreadContext

Unsigned PE

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-04-10 14:21

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-04-10 14:21

Reported

2024-04-10 14:24

Platform

win7-20240221-en

Max time kernel

117s

Max time network

121s

Command Line

"C:\Users\Admin\AppData\Local\Temp\eb4412b32b90cbff3cff3a2762623f9c_JaffaCakes118.exe"

Signatures

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\eb4412b32b90cbff3cff3a2762623f9c_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\eb4412b32b90cbff3cff3a2762623f9c_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\eb4412b32b90cbff3cff3a2762623f9c_JaffaCakes118.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 www.google.com udp
GB 142.250.178.4:443 www.google.com tcp
NL 23.62.61.57:443 www.bing.com tcp
GB 142.250.178.4:443 www.google.com tcp
NL 23.62.61.57:443 www.bing.com tcp

Files

memory/3036-0-0x0000000000010000-0x0000000000094000-memory.dmp

memory/3036-1-0x0000000074BD0000-0x00000000752BE000-memory.dmp

memory/3036-2-0x0000000004C70000-0x0000000004CB0000-memory.dmp

memory/3036-3-0x0000000074BD0000-0x00000000752BE000-memory.dmp

memory/3036-4-0x0000000004C70000-0x0000000004CB0000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-04-10 14:21

Reported

2024-04-10 14:24

Platform

win10v2004-20240226-en

Max time kernel

166s

Max time network

182s

Command Line

"C:\Users\Admin\AppData\Local\Temp\eb4412b32b90cbff3cff3a2762623f9c_JaffaCakes118.exe"

Signatures

AgentTesla

keylogger trojan stealer spyware agenttesla

AgentTesla payload

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

Executes dropped EXE

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

Obfuscated with Agile.Net obfuscator

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

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 1656 set thread context of 1564 N/A C:\Users\Admin\AppData\Local\Temp\eb4412b32b90cbff3cff3a2762623f9c_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\InstallUtil.exe

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\eb4412b32b90cbff3cff3a2762623f9c_JaffaCakes118.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\InstallUtil.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\eb4412b32b90cbff3cff3a2762623f9c_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\eb4412b32b90cbff3cff3a2762623f9c_JaffaCakes118.exe"

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

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

Network

Country Destination Domain Proto
NL 52.142.223.178:80 tcp
US 8.8.8.8:53 232.168.11.51.in-addr.arpa udp
US 8.8.8.8:53 240.197.17.2.in-addr.arpa udp
US 8.8.8.8:53 86.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 www.google.com udp
GB 142.250.178.4:443 www.google.com tcp
US 8.8.8.8:53 4.178.250.142.in-addr.arpa udp
US 8.8.8.8:53 75.159.190.20.in-addr.arpa udp
NL 23.62.61.99:443 www.bing.com tcp
US 8.8.8.8:53 99.61.62.23.in-addr.arpa udp
US 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
US 8.8.8.8:53 11.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 90.65.42.20.in-addr.arpa udp

Files

memory/1656-1-0x0000000000350000-0x00000000003D4000-memory.dmp

memory/1656-0-0x0000000074F50000-0x0000000075700000-memory.dmp

memory/1656-2-0x0000000004D80000-0x0000000004E1C000-memory.dmp

memory/1656-3-0x0000000004C90000-0x0000000004CA0000-memory.dmp

memory/1656-4-0x0000000005BF0000-0x0000000005C18000-memory.dmp

memory/1656-5-0x0000000005CA0000-0x0000000005D06000-memory.dmp

memory/1656-6-0x0000000005C60000-0x0000000005C82000-memory.dmp

memory/1656-7-0x0000000005EB0000-0x0000000005F42000-memory.dmp

memory/1656-8-0x0000000004C90000-0x0000000004CA0000-memory.dmp

memory/1656-9-0x0000000074F50000-0x0000000075700000-memory.dmp

memory/1656-10-0x0000000004C90000-0x0000000004CA0000-memory.dmp

memory/1656-11-0x0000000004C90000-0x0000000004CA0000-memory.dmp

memory/1656-13-0x0000000000B20000-0x0000000000B34000-memory.dmp

memory/1656-14-0x0000000000CD0000-0x0000000000CD6000-memory.dmp

memory/1564-16-0x0000000000400000-0x000000000043C000-memory.dmp

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

MD5 5d4073b2eb6d217c19f2b22f21bf8d57
SHA1 f0209900fbf08d004b886a0b3ba33ea2b0bf9da8
SHA256 ac1a3f21fcc88f9cee7bf51581eafba24cc76c924f0821deb2afdf1080ddf3d3
SHA512 9ac94880684933ba3407cdc135abc3047543436567af14cd9269c4adc5a6535db7b867d6de0d6238a21b94e69f9890dbb5739155871a624520623a7e56872159

memory/1564-20-0x0000000074F50000-0x0000000075700000-memory.dmp

memory/1656-21-0x0000000074F50000-0x0000000075700000-memory.dmp

memory/1564-22-0x00000000054D0000-0x0000000005A74000-memory.dmp

memory/1564-23-0x00000000051C0000-0x00000000051D0000-memory.dmp

memory/1564-24-0x0000000074F50000-0x0000000075700000-memory.dmp

memory/1564-25-0x00000000051C0000-0x00000000051D0000-memory.dmp

memory/1564-26-0x00000000051A0000-0x00000000051B8000-memory.dmp