emotet | 7ef401dbf6a1669596fe5f4bef6ec56c7cdeda6b3a745a7bac14103a85cd7ac3

Analysis

max time kernel
61s
max time network
141s
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, 23:47

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General

Target
dd5f92c44b2050314dbac8761b7edc2d.dll
Size 629KB
Sample221102-3svm6afdek
SHA256 7ef401dbf6a1669596fe5f4bef6ec56c7cdeda6b3a745a7bac14103a85cd7ac3
MD5 dd5f92c44b2050314dbac8761b7edc2d
SHA1 181f2d39c98653440c923dc6f0b42643162556aa
SHA512 36760689bb6b56a170500035d37f27bbc7fbcb90e7669febd37ee0064692fa67cd222a64b0069430879c3355bc60f2a381d46e42ed4a07ee34286b3b986e8853
SSDEEP 12288:6tGis7p49VmD3OjG7QbBtLz5WhNye5JHKVu6cig1Doa:6tGis1T3OjueLEhd5NKAD3
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\ADvvjhditq.dll = "C:\\Windows\\system32\\regsvr32.exe \"C:\\Windows\\system32\\XOeirvRmwq\\ADvvjhditq.dll\""	regsvr32.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
4856	regsvr32.exe
4856	regsvr32.exe
4964	regsvr32.exe
4964	regsvr32.exe
4964	regsvr32.exe
4964	regsvr32.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
4856	regsvr32.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 4856 wrote to memory of 4964	4856	regsvr32.exe	80
PID 4856 wrote to memory of 4964	4856	regsvr32.exe	80

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\dd5f92c44b2050314dbac8761b7edc2d.dll
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:4856
- C:\Windows\system32\regsvr32.exe
  C:\Windows\system32\regsvr32.exe "C:\Windows\system32\XOeirvRmwq\ADvvjhditq.dll"
  2⤵
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  PID:4964

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/4856-132-0x0000000180000000-0x000000018002F000-memory.dmp

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