Malware Analysis Report

2024-09-22 22:52

Sample ID 240614-wdgpesthpn
Target aafb6700700327fb5e90a420020e4791_JaffaCakes118
SHA256 4a68396b45b279f634cc338204b1c1c445f1c159c9688f7daeb6b27058aca5c6
Tags
emotet epoch3 banker trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK Matrix

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

4a68396b45b279f634cc338204b1c1c445f1c159c9688f7daeb6b27058aca5c6

Threat Level: Known bad

The file aafb6700700327fb5e90a420020e4791_JaffaCakes118 was found to be: Known bad.

Malicious Activity Summary

emotet epoch3 banker trojan

Emotet

Emotet payload

Executes dropped EXE

Drops file in System32 directory

Unsigned PE

Enumerates physical storage devices

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: RenamesItself

Suspicious use of WriteProcessMemory

MITRE ATT&CK Matrix V13

Analysis: static1

Detonation Overview

Reported

2024-06-14 17:48

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-14 17:48

Reported

2024-06-14 17:50

Platform

win7-20240221-en

Max time kernel

127s

Max time network

137s

Command Line

"C:\Users\Admin\AppData\Local\Temp\aafb6700700327fb5e90a420020e4791_JaffaCakes118.exe"

Signatures

Processes

C:\Users\Admin\AppData\Local\Temp\aafb6700700327fb5e90a420020e4791_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\aafb6700700327fb5e90a420020e4791_JaffaCakes118.exe"

Network

Country Destination Domain Proto
JP 116.91.240.96:80 tcp
JP 116.91.240.96:80 tcp
IN 167.71.227.113:8080 tcp
IN 167.71.227.113:8080 tcp
CO 190.85.46.52:7080 tcp
CO 190.85.46.52:7080 tcp
US 162.144.42.60:8080 tcp
US 162.144.42.60:8080 tcp

Files

memory/1676-0-0x00000000001E0000-0x00000000001F2000-memory.dmp

memory/1676-4-0x0000000000200000-0x0000000000210000-memory.dmp

memory/1676-7-0x0000000000400000-0x00000000004AD000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-14 17:48

Reported

2024-06-14 17:50

Platform

win10v2004-20240611-en

Max time kernel

149s

Max time network

149s

Command Line

"C:\Users\Admin\AppData\Local\Temp\aafb6700700327fb5e90a420020e4791_JaffaCakes118.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\NPSM\usercpl.exe N/A

Drops file in System32 directory

Description Indicator Process Target
File opened for modification C:\Windows\SysWOW64\NPSM\usercpl.exe C:\Users\Admin\AppData\Local\Temp\aafb6700700327fb5e90a420020e4791_JaffaCakes118.exe N/A

Enumerates physical storage devices

Suspicious behavior: RenamesItself

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\aafb6700700327fb5e90a420020e4791_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\aafb6700700327fb5e90a420020e4791_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\aafb6700700327fb5e90a420020e4791_JaffaCakes118.exe"

C:\Windows\SysWOW64\NPSM\usercpl.exe

"C:\Windows\SysWOW64\NPSM\usercpl.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 64.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 73.144.22.2.in-addr.arpa udp
US 8.8.8.8:53 57.169.31.20.in-addr.arpa udp
JP 116.91.240.96:80 tcp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 0.204.248.87.in-addr.arpa udp
IN 167.71.227.113:8080 tcp
CO 190.85.46.52:7080 tcp
US 8.8.8.8:53 81.144.22.2.in-addr.arpa udp
US 162.144.42.60:8080 tcp
US 8.8.8.8:53 29.243.111.52.in-addr.arpa udp
PK 202.166.170.43:80 tcp
FI 95.216.205.155:8080 tcp
US 8.8.8.8:53 udp

Files

memory/1432-4-0x0000000002100000-0x0000000002110000-memory.dmp

memory/1432-0-0x00000000020E0000-0x00000000020F2000-memory.dmp

memory/1432-7-0x0000000000720000-0x000000000072F000-memory.dmp

C:\Windows\SysWOW64\NPSM\usercpl.exe

MD5 aafb6700700327fb5e90a420020e4791
SHA1 d54985d09eb3a0a66478081c8b64f6ca12abd07a
SHA256 4a68396b45b279f634cc338204b1c1c445f1c159c9688f7daeb6b27058aca5c6
SHA512 cd66836816e7d895bbc1489fc24ab7d3ea49ff7ed473bb7db1c08f27fd2aef57a204538d71a3a005bb8053fe4d7ff376276d16c1e500806e5e8acc4208d79758

memory/2368-14-0x0000000000670000-0x0000000000680000-memory.dmp

memory/2368-10-0x0000000000650000-0x0000000000662000-memory.dmp

memory/1432-9-0x0000000000400000-0x00000000004AD000-memory.dmp