emotet | 379852f82ae6b569c501fb845b1c3fb272c2fa965def9fc39460f251fdc33d0e

Analysis

max time kernel
91s
max time network
139s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
02/11/2022, 23:15

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General

Target
45a478a033687ffcde68fb2632ffe37a.dll
Size 629KB
Sample221102-28jp6acfc5
SHA256 379852f82ae6b569c501fb845b1c3fb272c2fa965def9fc39460f251fdc33d0e
MD5 45a478a033687ffcde68fb2632ffe37a
SHA1 4ca70aa511e4130201f5b28f7c9a65eb37c99208
SHA512 6deba493aa7abf8d1f8dd337cce0b73bc0c6dbc7259f4d7cacae371442fc736d2bc46856f264c675e98f73ff85c2dbefa0b6298d72aac03196113d713dd14d0f
SSDEEP 12288:6tGis7p49VmD3OjG7QbBtLc5WhNye5JHKVu6cig1Doa:6tGis1T3OjueL7hd5NKAD3
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

emotet banker persistence trojan

Malware Config

Signatures

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

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qqxaJAx.dll = "C:\\Windows\\system32\\regsvr32.exe \"C:\\Windows\\system32\\MYxpWNnftsxg\\qqxaJAx.dll\""	regsvr32.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
3444	regsvr32.exe
3444	regsvr32.exe
4932	regsvr32.exe
4932	regsvr32.exe
4932	regsvr32.exe
4932	regsvr32.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
3444	regsvr32.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 3444 wrote to memory of 4932	3444	regsvr32.exe	80
PID 3444 wrote to memory of 4932	3444	regsvr32.exe	80

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\45a478a033687ffcde68fb2632ffe37a.dll
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:3444
- C:\Windows\system32\regsvr32.exe
  C:\Windows\system32\regsvr32.exe "C:\Windows\system32\MYxpWNnftsxg\qqxaJAx.dll"
  2⤵
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  PID:4932

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/3444-132-0x0000000180000000-0x000000018002F000-memory.dmp

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