Malware Analysis Report

2025-01-03 06:05

Sample ID 240730-bylhwsvhpc
Target 6d279c66127d29de80d0091e1abe20e9_JaffaCakes118
SHA256 a146e50ab9ca78861dfb6b54beffbc619d5c10665d2a2cd89a63a6138a7d9089
Tags
emotet epoch2 banker discovery 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

a146e50ab9ca78861dfb6b54beffbc619d5c10665d2a2cd89a63a6138a7d9089

Threat Level: Known bad

The file 6d279c66127d29de80d0091e1abe20e9_JaffaCakes118 was found to be: Known bad.

Malicious Activity Summary

emotet epoch2 banker discovery trojan

Emotet

Emotet payload

Executes dropped EXE

Drops file in System32 directory

System Location Discovery: System Language Discovery

Unsigned PE

Enumerates physical storage devices

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: RenamesItself

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-07-30 01:33

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-07-30 01:33

Reported

2024-07-30 02:07

Platform

win7-20240729-en

Max time kernel

133s

Max time network

142s

Command Line

"C:\Users\Admin\AppData\Local\Temp\6d279c66127d29de80d0091e1abe20e9_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

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\srvcli\KBDGKL.exe N/A

Drops file in System32 directory

Description Indicator Process Target
File opened for modification C:\Windows\SysWOW64\srvcli\KBDGKL.exe C:\Users\Admin\AppData\Local\Temp\6d279c66127d29de80d0091e1abe20e9_JaffaCakes118.exe N/A

Enumerates physical storage devices

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\6d279c66127d29de80d0091e1abe20e9_JaffaCakes118.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\srvcli\KBDGKL.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\srvcli\KBDGKL.exe N/A
N/A N/A C:\Windows\SysWOW64\srvcli\KBDGKL.exe N/A
N/A N/A C:\Windows\SysWOW64\srvcli\KBDGKL.exe N/A
N/A N/A C:\Windows\SysWOW64\srvcli\KBDGKL.exe N/A
N/A N/A C:\Windows\SysWOW64\srvcli\KBDGKL.exe N/A

Suspicious behavior: RenamesItself

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\6d279c66127d29de80d0091e1abe20e9_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\6d279c66127d29de80d0091e1abe20e9_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\6d279c66127d29de80d0091e1abe20e9_JaffaCakes118.exe"

C:\Windows\SysWOW64\srvcli\KBDGKL.exe

"C:\Windows\SysWOW64\srvcli\KBDGKL.exe"

Network

Country Destination Domain Proto
US 38.18.235.242:80 tcp
US 38.18.235.242:80 tcp
FR 5.196.108.189:8080 tcp
FR 5.196.108.189:8080 tcp
KR 121.124.124.40:7080 tcp
KR 121.124.124.40:7080 tcp
US 104.236.246.93:8080 tcp
US 104.236.246.93:8080 tcp

Files

memory/848-4-0x0000000000030000-0x0000000000040000-memory.dmp

memory/848-0-0x0000000000220000-0x0000000000232000-memory.dmp

memory/848-7-0x0000000000020000-0x000000000002F000-memory.dmp

C:\Windows\SysWOW64\srvcli\KBDGKL.exe

MD5 6d279c66127d29de80d0091e1abe20e9
SHA1 df2048ea344e658e6967792482434e72e7b5005a
SHA256 a146e50ab9ca78861dfb6b54beffbc619d5c10665d2a2cd89a63a6138a7d9089
SHA512 8c15379ae28d1d7cb0fbc741a8ad11eca0cbf3689c7adb2e569914d8b171f54eb98696565f1a4e83c4ef6f4e5be1a1bfcd0dff3e839f9af4b720d6ee3493d4da

memory/848-9-0x0000000000400000-0x0000000000436000-memory.dmp

memory/1996-10-0x00000000003B0000-0x00000000003C2000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-07-30 01:33

Reported

2024-07-30 02:04

Platform

win10v2004-20240709-en

Max time kernel

137s

Max time network

149s

Command Line

"C:\Users\Admin\AppData\Local\Temp\6d279c66127d29de80d0091e1abe20e9_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

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\6d279c66127d29de80d0091e1abe20e9_JaffaCakes118.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\6d279c66127d29de80d0091e1abe20e9_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6d279c66127d29de80d0091e1abe20e9_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6d279c66127d29de80d0091e1abe20e9_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6d279c66127d29de80d0091e1abe20e9_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6d279c66127d29de80d0091e1abe20e9_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6d279c66127d29de80d0091e1abe20e9_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6d279c66127d29de80d0091e1abe20e9_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6d279c66127d29de80d0091e1abe20e9_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6d279c66127d29de80d0091e1abe20e9_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6d279c66127d29de80d0091e1abe20e9_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6d279c66127d29de80d0091e1abe20e9_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6d279c66127d29de80d0091e1abe20e9_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6d279c66127d29de80d0091e1abe20e9_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6d279c66127d29de80d0091e1abe20e9_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6d279c66127d29de80d0091e1abe20e9_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6d279c66127d29de80d0091e1abe20e9_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\6d279c66127d29de80d0091e1abe20e9_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\6d279c66127d29de80d0091e1abe20e9_JaffaCakes118.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 58.55.71.13.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 73.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 43.58.199.20.in-addr.arpa udp
US 8.8.8.8:53 241.150.49.20.in-addr.arpa udp
US 38.18.235.242:80 tcp
US 8.8.8.8:53 183.59.114.20.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
FR 5.196.108.189:8080 tcp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
KR 121.124.124.40:7080 tcp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 104.236.246.93:8080 tcp
US 8.8.8.8:53 57.169.31.20.in-addr.arpa udp
AU 113.61.66.94:80 tcp
US 8.8.8.8:53 19.229.111.52.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 88.156.103.20.in-addr.arpa udp
AU 120.150.60.189:80 tcp
PL 91.211.88.52:7080 tcp

Files

memory/1376-5-0x00000000004F0000-0x0000000000500000-memory.dmp

memory/1376-1-0x00000000004D0000-0x00000000004E2000-memory.dmp

memory/1376-0-0x00000000004C0000-0x00000000004CF000-memory.dmp