Malware Analysis Report

2024-10-18 21:17

Sample ID 240517-da5mzadh3w
Target 4832fcda1a71d75ea615cc30231b7a78.bin
SHA256 5d6db1d059de822c0f8f7f7a9d872d3e385936d831b14cb4937114c04bb25de9
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

5d6db1d059de822c0f8f7f7a9d872d3e385936d831b14cb4937114c04bb25de9

Threat Level: Known bad

The file 4832fcda1a71d75ea615cc30231b7a78.bin was found to be: Known bad.

Malicious Activity Summary

emotet epoch3 banker trojan

Emotet

Loads dropped DLL

Drops file in System32 directory

Unsigned PE

Enumerates physical storage devices

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: RenamesItself

Modifies data under HKEY_USERS

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-05-17 02:49

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-05-17 02:49

Reported

2024-05-17 02:51

Platform

win7-20231129-en

Max time kernel

150s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\4832fcda1a71d75ea615cc30231b7a78.exe"

Signatures

Emotet

trojan banker emotet

Drops file in System32 directory

Description Indicator Process Target
File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\Temporary Internet Files\counters.dat C:\Windows\SysWOW64\orderedshader.exe N/A

Enumerates physical storage devices

Modifies data under HKEY_USERS

Description Indicator Process Target
Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix C:\Windows\SysWOW64\orderedshader.exe N/A
Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\0e-3b-bb-b0-8e-62\WpadDecision = "0" C:\Windows\SysWOW64\orderedshader.exe N/A
Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings C:\Windows\SysWOW64\orderedshader.exe N/A
Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" C:\Windows\SysWOW64\orderedshader.exe N/A
Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ProxyEnable = "0" C:\Windows\SysWOW64\orderedshader.exe N/A
Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad C:\Windows\SysWOW64\orderedshader.exe N/A
Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 C:\Windows\SysWOW64\orderedshader.exe N/A
Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" C:\Windows\SysWOW64\orderedshader.exe N/A
Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\0e-3b-bb-b0-8e-62 C:\Windows\SysWOW64\orderedshader.exe N/A
Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\0e-3b-bb-b0-8e-62\WpadDecisionTime = f05f3de404a8da01 C:\Windows\SysWOW64\orderedshader.exe N/A
Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{7AB79480-A348-4231-A1D0-1A790C64C596}\WpadDecisionReason = "1" C:\Windows\SysWOW64\orderedshader.exe N/A
Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{7AB79480-A348-4231-A1D0-1A790C64C596}\WpadDecisionTime = f05f3de404a8da01 C:\Windows\SysWOW64\orderedshader.exe N/A
Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{7AB79480-A348-4231-A1D0-1A790C64C596}\WpadDecision = "0" C:\Windows\SysWOW64\orderedshader.exe N/A
Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections C:\Windows\SysWOW64\orderedshader.exe N/A
Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings C:\Windows\SysWOW64\orderedshader.exe N/A
Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\SavedLegacySettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 C:\Windows\SysWOW64\orderedshader.exe N/A
Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000003000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a7f004e000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 C:\Windows\SysWOW64\orderedshader.exe N/A
Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{7AB79480-A348-4231-A1D0-1A790C64C596} C:\Windows\SysWOW64\orderedshader.exe N/A
Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{7AB79480-A348-4231-A1D0-1A790C64C596}\WpadNetworkName = "Network 3" C:\Windows\SysWOW64\orderedshader.exe N/A
Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{7AB79480-A348-4231-A1D0-1A790C64C596}\0e-3b-bb-b0-8e-62 C:\Windows\SysWOW64\orderedshader.exe N/A
Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\0e-3b-bb-b0-8e-62\WpadDecisionReason = "1" C:\Windows\SysWOW64\orderedshader.exe N/A

Suspicious behavior: EnumeratesProcesses

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

Suspicious behavior: RenamesItself

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\4832fcda1a71d75ea615cc30231b7a78.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\4832fcda1a71d75ea615cc30231b7a78.exe

"C:\Users\Admin\AppData\Local\Temp\4832fcda1a71d75ea615cc30231b7a78.exe"

C:\Users\Admin\AppData\Local\Temp\4832fcda1a71d75ea615cc30231b7a78.exe

--8d1ef761

C:\Windows\SysWOW64\orderedshader.exe

"C:\Windows\SysWOW64\orderedshader.exe"

C:\Windows\SysWOW64\orderedshader.exe

--3e552668

Network

Country Destination Domain Proto
CR 186.159.246.121:80 tcp
CR 186.159.246.121:80 tcp
VE 201.210.70.8:8080 tcp
VE 201.210.70.8:8080 tcp
FR 46.105.131.68:8080 tcp
FR 46.105.131.68:8080 tcp

Files

\ProgramData\xcsdwrsdk.dtxsd

MD5 3ce457cc0a436a50e2f20fbe5ab1c72c
SHA1 9743062e4c9702c74fa4f2c69564b69adf62251e
SHA256 fd9da34219f630ad736fa9174ab74da1b89230754745a55450e878e73488f956
SHA512 147c19ce0c1b279ecb5731a2a8b28887af4b352fadf585e8a78a7b11f24f4564846ede18a21e230220410b8ae1ac1e6049cbad1e1eb251644b7693d8a5b44723

memory/1964-5-0x0000000000380000-0x0000000000397000-memory.dmp

memory/1964-10-0x0000000000360000-0x0000000000371000-memory.dmp

memory/1964-11-0x0000000000400000-0x0000000000470000-memory.dmp

memory/2980-18-0x0000000002420000-0x0000000002437000-memory.dmp

memory/2596-25-0x0000000001120000-0x0000000001137000-memory.dmp

memory/2596-30-0x0000000000400000-0x0000000000470000-memory.dmp

memory/2864-33-0x0000000000510000-0x0000000000527000-memory.dmp

memory/2980-31-0x0000000000400000-0x0000000000470000-memory.dmp

memory/2864-38-0x0000000000400000-0x0000000000470000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-05-17 02:49

Reported

2024-05-17 02:51

Platform

win10v2004-20240426-en

Max time kernel

149s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\4832fcda1a71d75ea615cc30231b7a78.exe"

Signatures

Emotet

trojan banker emotet

Drops file in System32 directory

Description Indicator Process Target
File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 C:\Windows\SysWOW64\dlgspdh.exe N/A
File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE C:\Windows\SysWOW64\dlgspdh.exe N/A
File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies C:\Windows\SysWOW64\dlgspdh.exe N/A
File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 C:\Windows\SysWOW64\dlgspdh.exe N/A

Enumerates physical storage devices

Modifies data under HKEY_USERS

Description Indicator Process Target
Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix C:\Windows\SysWOW64\dlgspdh.exe N/A
Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" C:\Windows\SysWOW64\dlgspdh.exe N/A
Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" C:\Windows\SysWOW64\dlgspdh.exe N/A

Suspicious behavior: RenamesItself

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\4832fcda1a71d75ea615cc30231b7a78.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\4832fcda1a71d75ea615cc30231b7a78.exe

"C:\Users\Admin\AppData\Local\Temp\4832fcda1a71d75ea615cc30231b7a78.exe"

C:\Users\Admin\AppData\Local\Temp\4832fcda1a71d75ea615cc30231b7a78.exe

--8d1ef761

C:\Windows\SysWOW64\dlgspdh.exe

"C:\Windows\SysWOW64\dlgspdh.exe"

C:\Windows\SysWOW64\dlgspdh.exe

--247c4056

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 g.bing.com udp
US 204.79.197.237:443 g.bing.com tcp
US 8.8.8.8:53 28.118.140.52.in-addr.arpa udp
NL 23.62.61.194:443 www.bing.com tcp
US 8.8.8.8:53 237.197.79.204.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 194.61.62.23.in-addr.arpa udp
NL 23.62.61.194:443 www.bing.com tcp
US 8.8.8.8:53 88.156.103.20.in-addr.arpa udp
CR 186.159.246.121:80 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
VE 201.210.70.8:8080 tcp
US 8.8.8.8:53 26.35.223.20.in-addr.arpa udp
FR 46.105.131.68:8080 tcp
US 8.8.8.8:53 13.227.111.52.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 8.8.8.8:53 200.197.79.204.in-addr.arpa udp
US 192.163.221.191:8080 tcp
NZ 124.150.175.133:80 tcp
DE 5.189.148.98:8080 tcp

Files

C:\ProgramData\xcsdwrsdk.dtxsd

MD5 3ce457cc0a436a50e2f20fbe5ab1c72c
SHA1 9743062e4c9702c74fa4f2c69564b69adf62251e
SHA256 fd9da34219f630ad736fa9174ab74da1b89230754745a55450e878e73488f956
SHA512 147c19ce0c1b279ecb5731a2a8b28887af4b352fadf585e8a78a7b11f24f4564846ede18a21e230220410b8ae1ac1e6049cbad1e1eb251644b7693d8a5b44723

memory/64-12-0x0000000000400000-0x0000000000470000-memory.dmp

memory/4040-15-0x0000000002560000-0x0000000002577000-memory.dmp

memory/64-11-0x0000000002670000-0x0000000002681000-memory.dmp

memory/64-6-0x0000000002690000-0x00000000026A7000-memory.dmp

memory/4752-23-0x00000000015D0000-0x00000000015E7000-memory.dmp

memory/4752-27-0x0000000000400000-0x0000000000470000-memory.dmp

memory/4040-29-0x0000000000400000-0x0000000000470000-memory.dmp

C:\ProgramData\Microsoft\Crypto\RSA\S-1-5-18\4bd2907d2e0afb20e1193e2292377f44_a47c70d8-7adc-4ad7-994f-644a8c84c176

MD5 531d9bc2297289ce9b2144d0e78e77d8
SHA1 e69557ab8db39ceea4557d322cab2ce8f4b61888
SHA256 b4c777ec60d20aced83997482ad62fa0482734cffa67f4a5bf327f5c15d93ae0
SHA512 4bd8bffea131b8b5302ffba45bf651aba71a6235bff78c08b5bad78ebe88794cba13bb6712411764b7c0e821ecca4283862dc8b243eda25f6966c3b6292df636

memory/1368-31-0x0000000001210000-0x0000000001227000-memory.dmp

memory/1368-36-0x0000000000400000-0x0000000000470000-memory.dmp