emotet | 30bb20ed402afe7585bae4689f75e0e90e6d6580a229042c3a51eecefc153db7

General

Target

30bb20ed402afe7585bae4689f75e0e90e6d6580a229042c3a51eecefc153db7.exe
Size

132KB
MD5

fd20aa063f3aca1be3ad3d7bf479173e
SHA1

7b1752ebba8e895387fb67e4ea1d5806a77be5b5
SHA256

30bb20ed402afe7585bae4689f75e0e90e6d6580a229042c3a51eecefc153db7
SHA512

ddc89a30889a40777a6e7418b9dbb49ea6c520b19fc05708dddbf3a2989b6a62d97610a70f3ab2de269b8b4cc167cb4507565cd40917d51a13f12e3baf6ffe98

Score

10^/10

emotet banker trojan

Malware Config

Signatures

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

Drops file in System32 directory 4 IoCs

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

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

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

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
3544	matrixdump.exe
3544	matrixdump.exe
3544	matrixdump.exe
3544	matrixdump.exe
3544	matrixdump.exe
3544	matrixdump.exe
3544	matrixdump.exe
3544	matrixdump.exe
3544	matrixdump.exe
3544	matrixdump.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1184	30bb20ed402afe7585bae4689f75e0e90e6d6580a229042c3a51eecefc153db7.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1524 wrote to memory of 1184	1524	30bb20ed402afe7585bae4689f75e0e90e6d6580a229042c3a51eecefc153db7.exe	82
PID 1524 wrote to memory of 1184	1524	30bb20ed402afe7585bae4689f75e0e90e6d6580a229042c3a51eecefc153db7.exe	82
PID 1524 wrote to memory of 1184	1524	30bb20ed402afe7585bae4689f75e0e90e6d6580a229042c3a51eecefc153db7.exe	82
PID 3204 wrote to memory of 3544	3204	matrixdump.exe	84
PID 3204 wrote to memory of 3544	3204	matrixdump.exe	84
PID 3204 wrote to memory of 3544	3204	matrixdump.exe	84

C:\Users\Admin\AppData\Local\Temp\30bb20ed402afe7585bae4689f75e0e90e6d6580a229042c3a51eecefc153db7.exe
"C:\Users\Admin\AppData\Local\Temp\30bb20ed402afe7585bae4689f75e0e90e6d6580a229042c3a51eecefc153db7.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:1524
- C:\Users\Admin\AppData\Local\Temp\30bb20ed402afe7585bae4689f75e0e90e6d6580a229042c3a51eecefc153db7.exe
  --4d35b4d7
  2⤵
  - Suspicious behavior: RenamesItself
  PID:1184

C:\Windows\SysWOW64\matrixdump.exe
"C:\Windows\SysWOW64\matrixdump.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:3204
- C:\Windows\SysWOW64\matrixdump.exe
  --11f5e067
  2⤵
  - Drops file in System32 directory
  - Modifies data under HKEY_USERS
  - Suspicious behavior: EnumeratesProcesses
  PID:3544

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1184-134-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/1184-136-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/1524-130-0x0000000000580000-0x0000000000591000-memory.dmp

Filesize
68KB

Download
memory/1524-132-0x0000000000580000-0x0000000000591000-memory.dmp

Filesize
68KB

Download
memory/1524-133-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/3544-137-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/3544-138-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download

Analysis

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