Malware Analysis Report

2024-10-18 21:19

Sample ID 240511-cx7v6sgc3t
Target 2bd988f5e6572b594946dd127c1e2d43.bin
SHA256 34ebde4bf331137a51a51bf137592607659bb5ef7305830708bb7c37db718902
Tags
emotet epoch2 banker 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

34ebde4bf331137a51a51bf137592607659bb5ef7305830708bb7c37db718902

Threat Level: Known bad

The file 2bd988f5e6572b594946dd127c1e2d43.bin was found to be: Known bad.

Malicious Activity Summary

emotet epoch2 banker trojan

Emotet

Emotet payload

Executes dropped EXE

Drops file in System32 directory

Enumerates physical storage devices

Unsigned PE

Suspicious use of SetWindowsHookEx

Suspicious behavior: RenamesItself

Suspicious use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-05-11 02:28

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-05-11 02:28

Reported

2024-05-11 02:30

Platform

win7-20240221-en

Max time kernel

149s

Max time network

149s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2bd988f5e6572b594946dd127c1e2d43.exe"

Signatures

Emotet

trojan banker emotet

Emotet payload

trojan banker
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

Processes

C:\Users\Admin\AppData\Local\Temp\2bd988f5e6572b594946dd127c1e2d43.exe

"C:\Users\Admin\AppData\Local\Temp\2bd988f5e6572b594946dd127c1e2d43.exe"

Network

Country Destination Domain Proto
US 75.80.124.4:80 tcp
US 75.80.124.4:80 tcp
US 134.209.36.254:8080 tcp
US 134.209.36.254:8080 tcp
US 104.156.59.7:8080 tcp
US 104.156.59.7:8080 tcp

Files

memory/2080-4-0x00000000003E0000-0x00000000003F0000-memory.dmp

memory/2080-0-0x00000000003C0000-0x00000000003D2000-memory.dmp

memory/2080-7-0x0000000000320000-0x000000000032F000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-05-11 02:28

Reported

2024-05-11 02:31

Platform

win10v2004-20240508-en

Max time kernel

142s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2bd988f5e6572b594946dd127c1e2d43.exe"

Signatures

Emotet

trojan banker emotet

Emotet payload

trojan banker
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

Executes dropped EXE

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

Drops file in System32 directory

Description Indicator Process Target
File opened for modification C:\Windows\SysWOW64\diskperf\printui.exe C:\Users\Admin\AppData\Local\Temp\2bd988f5e6572b594946dd127c1e2d43.exe N/A

Enumerates physical storage devices

Suspicious behavior: RenamesItself

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\2bd988f5e6572b594946dd127c1e2d43.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\2bd988f5e6572b594946dd127c1e2d43.exe

"C:\Users\Admin\AppData\Local\Temp\2bd988f5e6572b594946dd127c1e2d43.exe"

C:\Windows\SysWOW64\diskperf\printui.exe

"C:\Windows\SysWOW64\diskperf\printui.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 68.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
NL 23.62.61.97:443 www.bing.com tcp
US 8.8.8.8:53 97.61.62.23.in-addr.arpa udp
US 75.80.124.4:80 tcp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 183.59.114.20.in-addr.arpa udp
US 8.8.8.8:53 31.121.18.2.in-addr.arpa udp
US 134.209.36.254:8080 tcp
US 104.156.59.7:8080 tcp
US 8.8.8.8:53 79.190.18.2.in-addr.arpa udp
NZ 120.138.30.150:8080 tcp
US 8.8.8.8:53 77.190.18.2.in-addr.arpa udp
US 107.5.122.110:80 tcp
GR 195.251.213.56:80 tcp
PL 91.211.88.52:7080 tcp

Files

memory/4524-4-0x0000000000B10000-0x0000000000B20000-memory.dmp

memory/4524-0-0x0000000002840000-0x0000000002852000-memory.dmp

memory/4524-7-0x0000000000AE0000-0x0000000000AEF000-memory.dmp

C:\Windows\SysWOW64\diskperf\printui.exe

MD5 2bd988f5e6572b594946dd127c1e2d43
SHA1 452cf55ab970219376224ff5a17df4b4bdf98b21
SHA256 34ebde4bf331137a51a51bf137592607659bb5ef7305830708bb7c37db718902
SHA512 3e5cb36f9635a76064aca044f9bf4c35bf888c5286831a5b124308aa324db151fcd537b84f19005b3d74d0ff262f21b54499fb8f16c09d26c399daf9aeaa8c08

memory/4524-9-0x0000000000400000-0x000000000041A000-memory.dmp

memory/4172-10-0x00000000021B0000-0x00000000021C2000-memory.dmp

memory/4172-14-0x00000000021D0000-0x00000000021E0000-memory.dmp