emotet | ac6ff653497ef0da394e6485c2a29b584c602ae1fbed0a5327737e756045cc68

Analysis

max time kernel
136s
max time network
141s
platform
windows10-1703_x64
resource
win10-20240404-en
resource tags

arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
submitted
13/07/2024, 18:45

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General

Target

b6f8f780853fe7f05ae814728c8ff0e383913805.exe
Size

490KB
MD5

0d5d44360cad33944c61cfc5742c7de3
SHA1

b6f8f780853fe7f05ae814728c8ff0e383913805
SHA256

381654ea75276879c7c63514e9f2201de0912fda9ec14f37ec42bcdd10a0f283
SHA512

765bc10088c6c1e97082245d1d8595d8016710763491bb234efac58cedf2edd408a43a8bb12f7b62103d6ef53ca33e7b2c345f547d0f39aea0abecef843f7a70
SSDEEP

12288:x1n6BAlECcMIR4WlptZ2uOIR4bi6/Myw52BLhDG5Fq6:x16SbcMMlpLLOSX

Score

10^/10

emotet epoch3 banker trojan

Malware Config

Extracted

Family

emotet

Botnet

Epoch3

190.117.206.153:443

203.99.187.137:443

200.55.168.82:20

70.32.94.58:8080

213.138.100.98:8080

144.76.62.10:8080

203.99.188.203:990

201.196.15.79:990

203.99.182.135:443

176.58.93.123:80

192.241.220.183:8080

94.177.253.126:80

181.47.235.26:993

216.75.37.196:8080

95.216.207.86:7080

78.109.34.178:443

113.52.135.33:7080

216.70.88.55:8080

138.197.140.163:8080

181.113.229.139:990

rsa_pubkey.plain

Signatures

Emotet
Emotet is a trojan that is primarily spread through spam emails.
trojan banker emotet

Drops file in System32 directory 5 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\counters2.dat	afterhans.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5	afterhans.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE	afterhans.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies	afterhans.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5	afterhans.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Modifies data under HKEY_USERS 3 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix	afterhans.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:"	afterhans.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:"	afterhans.exe

Modifies registry class 64 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.RCL\ = "Recalc.Document.1"	afterhans.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Recalc.Document.1\shell\print\ddeexec	b6f8f780853fe7f05ae814728c8ff0e383913805.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.RCL\ShellNew\NullFile	b6f8f780853fe7f05ae814728c8ff0e383913805.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Recalc.Document.1\shell\open\command\ = "C:\\Windows\\SysWOW64\\AFTERH~1.EXE /dde"	afterhans.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Recalc.Document.1\shell\printto\command\ = "C:\\Windows\\SysWOW64\\AFTERH~1.EXE /dde"	afterhans.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Recalc.Document.1\DefaultIcon	b6f8f780853fe7f05ae814728c8ff0e383913805.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Recalc.Document.1\DefaultIcon	b6f8f780853fe7f05ae814728c8ff0e383913805.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Recalc.Document.1\shell\printto\ddeexec\ = "[printto(\"%1\",\"%2\",\"%3\",\"%4\")]"	b6f8f780853fe7f05ae814728c8ff0e383913805.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Recalc.Document.1\shell\open\command	b6f8f780853fe7f05ae814728c8ff0e383913805.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.RCL\ = "Recalc.Document.1"	afterhans.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Recalc.Document.1\ = "Recalc Document"	b6f8f780853fe7f05ae814728c8ff0e383913805.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Recalc.Document.1\shell\open	b6f8f780853fe7f05ae814728c8ff0e383913805.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Recalc.Document.1\shell\printto\ddeexec	b6f8f780853fe7f05ae814728c8ff0e383913805.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Recalc.Document.1\shell\print\ddeexec	b6f8f780853fe7f05ae814728c8ff0e383913805.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Recalc.Document.1\ = "Recalc Document"	b6f8f780853fe7f05ae814728c8ff0e383913805.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Recalc.Document.1\shell\print\ddeexec\ = "[print(\"%1\")]"	b6f8f780853fe7f05ae814728c8ff0e383913805.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Recalc.Document.1\shell\printto\command	b6f8f780853fe7f05ae814728c8ff0e383913805.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Recalc.Document.1\shell\printto\command\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\B6F8F7~1.EXE /dde"	b6f8f780853fe7f05ae814728c8ff0e383913805.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.RCL\ShellNew	b6f8f780853fe7f05ae814728c8ff0e383913805.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Recalc.Document.1\shell\open\ddeexec\ = "[open(\"%1\")]"	b6f8f780853fe7f05ae814728c8ff0e383913805.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Recalc.Document.1\shell\printto\command	b6f8f780853fe7f05ae814728c8ff0e383913805.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Recalc.Document.1\shell\print\command\ = "C:\\Windows\\SysWOW64\\AFTERH~1.EXE /dde"	afterhans.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.RCL\ShellNew	afterhans.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Recalc.Document.1\shell\print\ddeexec\ = "[print(\"%1\")]"	afterhans.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Recalc.Document.1\shell\open\command\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\B6F8F7~1.EXE /dde"	b6f8f780853fe7f05ae814728c8ff0e383913805.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Recalc.Document.1\shell\print\command\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\B6F8F7~1.EXE /dde"	b6f8f780853fe7f05ae814728c8ff0e383913805.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Recalc.Document.1	afterhans.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Recalc.Document.1\shell\print\command\ = "C:\\Windows\\SysWOW64\\AFTERH~1.EXE /dde"	afterhans.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.RCL\ShellNew\NullFile	afterhans.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Recalc.Document.1	b6f8f780853fe7f05ae814728c8ff0e383913805.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Recalc.Document.1\shell\open\ddeexec	b6f8f780853fe7f05ae814728c8ff0e383913805.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.RCL\ShellNew	b6f8f780853fe7f05ae814728c8ff0e383913805.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Recalc.Document.1\DefaultIcon\ = "C:\\Windows\\SysWOW64\\AFTERH~1.EXE,0"	afterhans.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.RCL\ShellNew	afterhans.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Recalc.Document.1\shell\printto\ddeexec\ = "[printto(\"%1\",\"%2\",\"%3\",\"%4\")]"	afterhans.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Recalc.Document.1\shell\printto	b6f8f780853fe7f05ae814728c8ff0e383913805.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.RCL	b6f8f780853fe7f05ae814728c8ff0e383913805.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Recalc.Document.1\shell\open\command\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\B6F8F7~1.EXE /dde"	b6f8f780853fe7f05ae814728c8ff0e383913805.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Recalc.Document.1\shell\printto\command\ = "C:\\Windows\\SysWOW64\\AFTERH~1.EXE /dde"	afterhans.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Recalc.Document.1\shell\print\command	afterhans.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Recalc.Document.1\DefaultIcon	afterhans.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Recalc.Document.1\shell\open\ddeexec\ = "[open(\"%1\")]"	afterhans.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.RCL\ShellNew\NullFile	afterhans.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Recalc.Document.1\shell\print\command\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\B6F8F7~1.EXE /dde"	b6f8f780853fe7f05ae814728c8ff0e383913805.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Recalc.Document.1	b6f8f780853fe7f05ae814728c8ff0e383913805.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Recalc.Document.1\shell\printto\ddeexec\ = "[printto(\"%1\",\"%2\",\"%3\",\"%4\")]"	afterhans.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Recalc.Document.1\shell\open\command	afterhans.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Recalc.Document.1\shell\printto\command	afterhans.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Recalc.Document.1\shell	b6f8f780853fe7f05ae814728c8ff0e383913805.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Recalc.Document.1\shell\open\ddeexec\ = "[open(\"%1\")]"	b6f8f780853fe7f05ae814728c8ff0e383913805.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Recalc.Document.1\shell\printto\ddeexec\ = "[printto(\"%1\",\"%2\",\"%3\",\"%4\")]"	b6f8f780853fe7f05ae814728c8ff0e383913805.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.RCL\ = "Recalc.Document.1"	b6f8f780853fe7f05ae814728c8ff0e383913805.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Recalc.Document.1\shell\print\ddeexec\ = "[print(\"%1\")]"	afterhans.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Recalc.Document.1	afterhans.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Recalc.Document.1\shell\open\ddeexec	afterhans.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Recalc.Document.1\shell\open\command	afterhans.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.RCL\ = "Recalc.Document.1"	b6f8f780853fe7f05ae814728c8ff0e383913805.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Recalc.Document.1\shell\print\command	b6f8f780853fe7f05ae814728c8ff0e383913805.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.RCL\ShellNew\NullFile	b6f8f780853fe7f05ae814728c8ff0e383913805.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Recalc.Document.1\shell\open\ddeexec	afterhans.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Recalc.Document.1\shell\print\command	afterhans.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Recalc.Document.1\ = "Recalc Document"	afterhans.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Recalc.Document.1\shell\print\ddeexec	afterhans.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Recalc.Document.1\shell\print	b6f8f780853fe7f05ae814728c8ff0e383913805.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
216	afterhans.exe
216	afterhans.exe
216	afterhans.exe
216	afterhans.exe
216	afterhans.exe
216	afterhans.exe
216	afterhans.exe
216	afterhans.exe
216	afterhans.exe
216	afterhans.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
3796	b6f8f780853fe7f05ae814728c8ff0e383913805.exe

Suspicious use of SetWindowsHookEx 8 IoCs

pid	Process
4340	b6f8f780853fe7f05ae814728c8ff0e383913805.exe
4340	b6f8f780853fe7f05ae814728c8ff0e383913805.exe
3796	b6f8f780853fe7f05ae814728c8ff0e383913805.exe
3796	b6f8f780853fe7f05ae814728c8ff0e383913805.exe
760	afterhans.exe
760	afterhans.exe
216	afterhans.exe
216	afterhans.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4340 wrote to memory of 3796	4340	b6f8f780853fe7f05ae814728c8ff0e383913805.exe	73
PID 4340 wrote to memory of 3796	4340	b6f8f780853fe7f05ae814728c8ff0e383913805.exe	73
PID 4340 wrote to memory of 3796	4340	b6f8f780853fe7f05ae814728c8ff0e383913805.exe	73
PID 760 wrote to memory of 216	760	afterhans.exe	75
PID 760 wrote to memory of 216	760	afterhans.exe	75
PID 760 wrote to memory of 216	760	afterhans.exe	75

C:\Users\Admin\AppData\Local\Temp\b6f8f780853fe7f05ae814728c8ff0e383913805.exe
"C:\Users\Admin\AppData\Local\Temp\b6f8f780853fe7f05ae814728c8ff0e383913805.exe"
1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4340
- C:\Users\Admin\AppData\Local\Temp\b6f8f780853fe7f05ae814728c8ff0e383913805.exe
  --d2d952aa
  2⤵
  - Modifies registry class
  - Suspicious behavior: RenamesItself
  - Suspicious use of SetWindowsHookEx
  PID:3796

C:\Windows\SysWOW64\afterhans.exe
"C:\Windows\SysWOW64\afterhans.exe"
1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:760
- C:\Windows\SysWOW64\afterhans.exe
  --4a4e83f0
  2⤵
  - Drops file in System32 directory
  - Modifies data under HKEY_USERS
  - Modifies registry class
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  PID:216

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/216-17-0x0000000000730000-0x0000000000746000-memory.dmp

Filesize
88KB

Download
memory/760-11-0x0000000000E40000-0x0000000000E56000-memory.dmp

Filesize
88KB

Download
memory/3796-6-0x00000000021E0000-0x00000000021F6000-memory.dmp

Filesize
88KB

Download
memory/3796-16-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/4340-0-0x00000000023E0000-0x00000000023F6000-memory.dmp

Filesize
88KB

Download
memory/4340-5-0x00000000022E0000-0x00000000022F0000-memory.dmp

Filesize
64KB

Download