Malware Analysis Report

2024-09-22 22:14

Sample ID 240616-hb14dsxbrr
Target b226b24e1dad45c745a47d988b5c491d_JaffaCakes118
SHA256 f2cabb3ac0c090ba8122f068202886734895f22eb1c3d469f16b8d83ae6147a0
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

f2cabb3ac0c090ba8122f068202886734895f22eb1c3d469f16b8d83ae6147a0

Threat Level: Known bad

The file b226b24e1dad45c745a47d988b5c491d_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

Enumerates physical storage devices

Unsigned PE

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: RenamesItself

Suspicious use of WriteProcessMemory

MITRE ATT&CK Matrix V13

Analysis: static1

Detonation Overview

Reported

2024-06-16 06:34

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-16 06:34

Reported

2024-06-16 06:37

Platform

win7-20240611-en

Max time kernel

150s

Max time network

153s

Command Line

"C:\Users\Admin\AppData\Local\Temp\b226b24e1dad45c745a47d988b5c491d_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\KBDTURME\ir50_qc.exe N/A

Drops file in System32 directory

Description Indicator Process Target
File opened for modification C:\Windows\SysWOW64\KBDTURME\ir50_qc.exe C:\Users\Admin\AppData\Local\Temp\b226b24e1dad45c745a47d988b5c491d_JaffaCakes118.exe N/A

Enumerates physical storage devices

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\KBDTURME\ir50_qc.exe N/A
N/A N/A C:\Windows\SysWOW64\KBDTURME\ir50_qc.exe N/A
N/A N/A C:\Windows\SysWOW64\KBDTURME\ir50_qc.exe N/A
N/A N/A C:\Windows\SysWOW64\KBDTURME\ir50_qc.exe N/A

Suspicious behavior: RenamesItself

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\b226b24e1dad45c745a47d988b5c491d_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\b226b24e1dad45c745a47d988b5c491d_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\b226b24e1dad45c745a47d988b5c491d_JaffaCakes118.exe"

C:\Windows\SysWOW64\KBDTURME\ir50_qc.exe

"C:\Windows\SysWOW64\KBDTURME\ir50_qc.exe"

Network

Country Destination Domain Proto
AR 181.30.61.163:443 tcp
AR 181.30.61.163:443 tcp
US 209.126.6.222:8080 tcp
US 209.126.6.222:8080 tcp
GB 5.153.250.14:8080 tcp
GB 5.153.250.14:8080 tcp

Files

memory/2576-0-0x00000000003C0000-0x00000000003CC000-memory.dmp

memory/2576-4-0x0000000000240000-0x0000000000249000-memory.dmp

C:\Windows\SysWOW64\KBDTURME\ir50_qc.exe

MD5 b226b24e1dad45c745a47d988b5c491d
SHA1 700d0f07679462970d94c74737a268d17bc5ae34
SHA256 f2cabb3ac0c090ba8122f068202886734895f22eb1c3d469f16b8d83ae6147a0
SHA512 f17a2874dc1ec6e4e5759ddee4b904bc6fad6a4cc766798bea79fb5ed335c2b11d47ec2390f66fa0091a04586b5de59b3acfddf9bf687f4a0dc840f6eee78f36

memory/2576-6-0x0000000000400000-0x0000000000438000-memory.dmp

memory/3060-7-0x00000000001D0000-0x00000000001DC000-memory.dmp

memory/3060-11-0x00000000001D0000-0x00000000001DC000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-16 06:34

Reported

2024-06-16 06:37

Platform

win10v2004-20240508-en

Max time kernel

149s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\b226b24e1dad45c745a47d988b5c491d_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

Processes

C:\Users\Admin\AppData\Local\Temp\b226b24e1dad45c745a47d988b5c491d_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\b226b24e1dad45c745a47d988b5c491d_JaffaCakes118.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=4456,i,2607710392823067546,4648797561512801463,262144 --variations-seed-version --mojo-platform-channel-handle=1304 /prefetch:8

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
AR 181.30.61.163:443 tcp
US 209.126.6.222:8080 tcp
GB 5.153.250.14:8080 tcp
OM 188.135.15.49:80 tcp
US 104.131.41.185:8080 tcp
GB 178.250.54.208:8080 tcp
US 8.8.8.8:53 udp

Files

memory/396-0-0x0000000000520000-0x000000000052C000-memory.dmp

memory/396-4-0x0000000000510000-0x0000000000519000-memory.dmp

memory/396-5-0x0000000000520000-0x000000000052C000-memory.dmp