Malware Analysis Report

2024-10-18 21:17

Sample ID 240515-xns1waeh3x
Target 4794da845d37bef199ce1eee521e2dcf_JaffaCakes118
SHA256 27460efd8bc7dbf27da8aa1ecc413a2ba1ccde09050919cd7f02ae8b9fbf5628
Tags
emotet epoch3 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

27460efd8bc7dbf27da8aa1ecc413a2ba1ccde09050919cd7f02ae8b9fbf5628

Threat Level: Known bad

The file 4794da845d37bef199ce1eee521e2dcf_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: RenamesItself

Suspicious use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-05-15 19:00

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-05-15 19:00

Reported

2024-05-15 19:02

Platform

win7-20240221-en

Max time kernel

146s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\4794da845d37bef199ce1eee521e2dcf_JaffaCakes118.exe"

Signatures

Processes

C:\Users\Admin\AppData\Local\Temp\4794da845d37bef199ce1eee521e2dcf_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\4794da845d37bef199ce1eee521e2dcf_JaffaCakes118.exe"

Network

Country Destination Domain Proto
AR 190.192.39.136:80 tcp
AR 190.192.39.136:80 tcp
DE 5.189.168.53:8080 tcp
DE 5.189.168.53:8080 tcp
US 162.241.41.111:7080 tcp
US 162.241.41.111:7080 tcp
CO 190.85.46.52:7080 tcp

Files

memory/2172-7-0x0000000000270000-0x000000000027F000-memory.dmp

memory/2172-4-0x00000000002A0000-0x00000000002B0000-memory.dmp

memory/2172-0-0x0000000000280000-0x0000000000292000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-05-15 19:00

Reported

2024-05-15 19:02

Platform

win10v2004-20240508-en

Max time kernel

138s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\4794da845d37bef199ce1eee521e2dcf_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\print\HrtfApo.exe N/A

Drops file in System32 directory

Description Indicator Process Target
File opened for modification C:\Windows\SysWOW64\print\HrtfApo.exe C:\Users\Admin\AppData\Local\Temp\4794da845d37bef199ce1eee521e2dcf_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\4794da845d37bef199ce1eee521e2dcf_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\4794da845d37bef199ce1eee521e2dcf_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\4794da845d37bef199ce1eee521e2dcf_JaffaCakes118.exe"

C:\Windows\SysWOW64\print\HrtfApo.exe

"C:\Windows\SysWOW64\print\HrtfApo.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 --no-appcompat-clear --field-trial-handle=4212,i,14486271492189381216,15799931579469722648,262144 --variations-seed-version --mojo-platform-channel-handle=4352 /prefetch:8

Network

Country Destination Domain Proto
US 8.8.8.8:53 g.bing.com udp
US 204.79.197.237:443 g.bing.com tcp
US 8.8.8.8:53 68.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 77.190.18.2.in-addr.arpa udp
US 8.8.8.8:53 237.197.79.204.in-addr.arpa udp
BE 2.17.196.74:443 www.bing.com tcp
US 8.8.8.8:53 74.196.17.2.in-addr.arpa udp
AR 190.192.39.136:80 tcp
US 8.8.8.8:53 86.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 56.126.166.20.in-addr.arpa udp
US 8.8.8.8:53 31.251.17.2.in-addr.arpa udp
DE 5.189.168.53:8080 tcp
US 8.8.8.8:53 22.236.111.52.in-addr.arpa udp
US 162.241.41.111:7080 tcp
CO 190.85.46.52:7080 tcp
US 8.8.8.8:53 79.190.18.2.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 88.156.103.20.in-addr.arpa udp
AR 190.190.15.20:80 tcp
AR 181.95.133.104:80 tcp

Files

memory/4496-4-0x00000000020A0000-0x00000000020B0000-memory.dmp

memory/4496-0-0x0000000002220000-0x0000000002232000-memory.dmp

memory/4496-7-0x0000000002090000-0x000000000209F000-memory.dmp

C:\Windows\SysWOW64\print\HrtfApo.exe

MD5 4794da845d37bef199ce1eee521e2dcf
SHA1 c0a9ba7ca48ba2e897683fcd2da44e3bb813ffd9
SHA256 27460efd8bc7dbf27da8aa1ecc413a2ba1ccde09050919cd7f02ae8b9fbf5628
SHA512 7d4e96333708e26d5f9e5c26877f2c5ccc383dd00914e899ba288be4776805f254710afdaeefe0112a41e6d960e6fef97493dc4b807aa97c8c1602a4ab09a374

memory/4496-9-0x0000000000400000-0x0000000000471000-memory.dmp

memory/1764-14-0x0000000002110000-0x0000000002120000-memory.dmp

memory/1764-10-0x00000000020F0000-0x0000000002102000-memory.dmp