Malware Analysis Report

2024-09-22 22:18

Sample ID 240615-md5a2szhrn
Target adf90012c2114b504070a5f1b62508bb_JaffaCakes118
SHA256 b9d73df6862dc6491d047a4c382eab6c701fad05ffd2afee5f230bdbe34f88b2
Tags
emotet epoch1 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

b9d73df6862dc6491d047a4c382eab6c701fad05ffd2afee5f230bdbe34f88b2

Threat Level: Known bad

The file adf90012c2114b504070a5f1b62508bb_JaffaCakes118 was found to be: Known bad.

Malicious Activity Summary

emotet epoch1 banker trojan

Emotet

Emotet payload

Executes dropped EXE

Drops file in System32 directory

Unsigned PE

Enumerates physical storage devices

Suspicious behavior: RenamesItself

Suspicious use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

Suspicious use of SetWindowsHookEx

MITRE ATT&CK Matrix V13

Analysis: static1

Detonation Overview

Reported

2024-06-15 10:21

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-15 10:21

Reported

2024-06-15 10:24

Platform

win7-20240611-en

Max time kernel

150s

Max time network

154s

Command Line

"C:\Users\Admin\AppData\Local\Temp\adf90012c2114b504070a5f1b62508bb_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

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\eappprxy\KBDNO.exe N/A

Drops file in System32 directory

Description Indicator Process Target
File opened for modification C:\Windows\SysWOW64\eappprxy\KBDNO.exe C:\Users\Admin\AppData\Local\Temp\adf90012c2114b504070a5f1b62508bb_JaffaCakes118.exe N/A

Enumerates physical storage devices

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\eappprxy\KBDNO.exe N/A
N/A N/A C:\Windows\SysWOW64\eappprxy\KBDNO.exe N/A
N/A N/A C:\Windows\SysWOW64\eappprxy\KBDNO.exe N/A
N/A N/A C:\Windows\SysWOW64\eappprxy\KBDNO.exe N/A

Suspicious behavior: RenamesItself

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\adf90012c2114b504070a5f1b62508bb_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\adf90012c2114b504070a5f1b62508bb_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\adf90012c2114b504070a5f1b62508bb_JaffaCakes118.exe"

C:\Windows\SysWOW64\eappprxy\KBDNO.exe

"C:\Windows\SysWOW64\eappprxy\KBDNO.exe"

Network

Country Destination Domain Proto
AU 202.22.141.45:80 tcp
AU 202.22.141.45:80 tcp
FR 37.187.161.206:8080 tcp
FR 37.187.161.206:8080 tcp
TH 202.29.239.162:443 tcp
TH 202.29.239.162:443 tcp

Files

memory/2924-3-0x0000000000280000-0x0000000000282000-memory.dmp

memory/2924-14-0x0000000000280000-0x0000000000282000-memory.dmp

memory/2924-13-0x0000000000280000-0x0000000000282000-memory.dmp

memory/2924-12-0x0000000000280000-0x0000000000282000-memory.dmp

memory/2924-11-0x0000000000280000-0x0000000000282000-memory.dmp

memory/2924-10-0x0000000000280000-0x0000000000282000-memory.dmp

memory/2924-9-0x0000000000280000-0x0000000000282000-memory.dmp

memory/2924-8-0x0000000000280000-0x0000000000282000-memory.dmp

memory/2924-7-0x0000000000280000-0x0000000000282000-memory.dmp

memory/2924-6-0x0000000000280000-0x0000000000282000-memory.dmp

memory/2924-5-0x0000000000280000-0x0000000000282000-memory.dmp

memory/2924-4-0x0000000000280000-0x0000000000282000-memory.dmp

memory/2924-15-0x0000000000280000-0x0000000000282000-memory.dmp

memory/2924-16-0x0000000000432000-0x0000000000433000-memory.dmp

memory/2924-17-0x0000000000460000-0x0000000000470000-memory.dmp

memory/2924-21-0x0000000000400000-0x0000000000456000-memory.dmp

C:\Windows\SysWOW64\eappprxy\KBDNO.exe

MD5 adf90012c2114b504070a5f1b62508bb
SHA1 ab84d9b562af7bba07b3d10e0d782f7dd8630740
SHA256 b9d73df6862dc6491d047a4c382eab6c701fad05ffd2afee5f230bdbe34f88b2
SHA512 cd2bc71c0ec3865f587f89a301247f930e18b871a7d8c51948d08e25520d6e289e895f7482f45a9713e0cc0f6bfa73e9ae49c48a2ded456ec01892e2c7faf419

memory/3064-28-0x00000000003D0000-0x00000000003D2000-memory.dmp

memory/3064-30-0x00000000003D0000-0x00000000003D2000-memory.dmp

memory/3064-29-0x00000000003D0000-0x00000000003D2000-memory.dmp

memory/3064-31-0x00000000003D0000-0x00000000003D2000-memory.dmp

memory/3064-32-0x00000000003D0000-0x00000000003D2000-memory.dmp

memory/3064-34-0x00000000003D0000-0x00000000003D2000-memory.dmp

memory/3064-33-0x00000000003D0000-0x00000000003D2000-memory.dmp

memory/3064-36-0x00000000003D0000-0x00000000003D2000-memory.dmp

memory/3064-35-0x00000000003D0000-0x00000000003D2000-memory.dmp

memory/3064-37-0x00000000003D0000-0x00000000003D2000-memory.dmp

memory/3064-38-0x00000000003D0000-0x00000000003D2000-memory.dmp

memory/3064-39-0x00000000003D0000-0x00000000003D2000-memory.dmp

memory/3064-40-0x0000000000400000-0x0000000000456000-memory.dmp

memory/3064-45-0x0000000000400000-0x0000000000456000-memory.dmp

memory/3064-41-0x00000000003F0000-0x0000000000400000-memory.dmp

memory/3064-46-0x00000000003F0000-0x0000000000400000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-15 10:21

Reported

2024-06-15 10:24

Platform

win10v2004-20240611-en

Max time kernel

134s

Max time network

143s

Command Line

"C:\Users\Admin\AppData\Local\Temp\adf90012c2114b504070a5f1b62508bb_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

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\wshrm\DavSyncProvider.exe N/A

Drops file in System32 directory

Description Indicator Process Target
File opened for modification C:\Windows\SysWOW64\wshrm\DavSyncProvider.exe C:\Users\Admin\AppData\Local\Temp\adf90012c2114b504070a5f1b62508bb_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\adf90012c2114b504070a5f1b62508bb_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\adf90012c2114b504070a5f1b62508bb_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\adf90012c2114b504070a5f1b62508bb_JaffaCakes118.exe"

C:\Windows\SysWOW64\wshrm\DavSyncProvider.exe

"C:\Windows\SysWOW64\wshrm\DavSyncProvider.exe"

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe

"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4172,i,6870419347051655189,5491911050420577193,262144 --variations-seed-version --mojo-platform-channel-handle=4416 /prefetch:8

Network

Country Destination Domain Proto
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 55.36.223.20.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 10.27.171.150.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
AU 202.22.141.45:80 tcp
US 8.8.8.8:53 13.227.111.52.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 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
FR 37.187.161.206:8080 tcp
TH 202.29.239.162:443 tcp
US 8.8.8.8:53 80.90.14.23.in-addr.arpa udp
US 8.8.8.8:53 170.117.168.52.in-addr.arpa udp
RU 80.87.201.221:7080 tcp
RO 82.76.111.249:443 tcp
US 216.47.196.104:80 tcp

Files

memory/3164-3-0x00000000021D0000-0x00000000021D2000-memory.dmp

memory/3164-6-0x00000000021D0000-0x00000000021D2000-memory.dmp

memory/3164-14-0x00000000021D0000-0x00000000021D2000-memory.dmp

memory/3164-13-0x00000000021D0000-0x00000000021D2000-memory.dmp

memory/3164-12-0x00000000021D0000-0x00000000021D2000-memory.dmp

memory/3164-11-0x00000000021D0000-0x00000000021D2000-memory.dmp

memory/3164-10-0x00000000021D0000-0x00000000021D2000-memory.dmp

memory/3164-9-0x00000000021D0000-0x00000000021D2000-memory.dmp

memory/3164-8-0x00000000021D0000-0x00000000021D2000-memory.dmp

memory/3164-7-0x00000000021D0000-0x00000000021D2000-memory.dmp

memory/3164-5-0x00000000021D0000-0x00000000021D2000-memory.dmp

memory/3164-4-0x00000000021D0000-0x00000000021D2000-memory.dmp

memory/3164-15-0x00000000021D0000-0x00000000021D2000-memory.dmp

memory/3164-16-0x0000000000432000-0x0000000000433000-memory.dmp

memory/3164-17-0x00000000021F0000-0x0000000002200000-memory.dmp

memory/3164-21-0x0000000000400000-0x0000000000456000-memory.dmp

C:\Windows\SysWOW64\wshrm\DavSyncProvider.exe

MD5 adf90012c2114b504070a5f1b62508bb
SHA1 ab84d9b562af7bba07b3d10e0d782f7dd8630740
SHA256 b9d73df6862dc6491d047a4c382eab6c701fad05ffd2afee5f230bdbe34f88b2
SHA512 cd2bc71c0ec3865f587f89a301247f930e18b871a7d8c51948d08e25520d6e289e895f7482f45a9713e0cc0f6bfa73e9ae49c48a2ded456ec01892e2c7faf419

memory/4728-29-0x0000000002140000-0x0000000002142000-memory.dmp

memory/4728-33-0x0000000002140000-0x0000000002142000-memory.dmp

memory/4728-38-0x0000000002140000-0x0000000002142000-memory.dmp

memory/4728-37-0x0000000002140000-0x0000000002142000-memory.dmp

memory/4728-36-0x0000000002140000-0x0000000002142000-memory.dmp

memory/4728-35-0x0000000002140000-0x0000000002142000-memory.dmp

memory/4728-32-0x0000000002140000-0x0000000002142000-memory.dmp

memory/4728-31-0x0000000002140000-0x0000000002142000-memory.dmp

memory/4728-34-0x0000000002140000-0x0000000002142000-memory.dmp

memory/4728-30-0x0000000002140000-0x0000000002142000-memory.dmp

memory/4728-28-0x0000000002140000-0x0000000002142000-memory.dmp

memory/4728-39-0x0000000002140000-0x0000000002142000-memory.dmp

memory/4728-40-0x0000000000400000-0x0000000000456000-memory.dmp

memory/4728-41-0x0000000002150000-0x0000000002160000-memory.dmp

memory/4728-45-0x0000000000400000-0x0000000000456000-memory.dmp

memory/4728-46-0x0000000002150000-0x0000000002160000-memory.dmp