emotet | ceedcc490c7451a2499c4267ebe0e527dc1eff17e6ad609cf76695cb019e1d97

Analysis

max time kernel
90s
max time network
138s
platform
windows10-2004_x64
resource
win10v2004-20220901-en
resource tags

arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
submitted
02/11/2022, 23:02

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General

Target
em6.dll
Size 629KB
Sample221102-2z4zqscef8
SHA256 ceedcc490c7451a2499c4267ebe0e527dc1eff17e6ad609cf76695cb019e1d97
MD5 390c733c02ae6072716ee2bde09eb872
SHA1 a3e97dfb86f4dca016c834f0ba3a22c01235aeb4
SHA512 bda6686d2343e78e9f8b0c6f25e161820a1dc2b6c85a4f46c67fe1334fd005d8e63379e27f6f0448c91ca88290160a2a38ddacd845bb3b85a11c8f10efab0836
SSDEEP 12288:6tGis7p49VmD3OjG7QbBtL+5WhNye5JHKVu6cig1Doa:6tGis1T3OjueLxhd5NKAD3
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
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\mVLFEATLAQngZ.dll = "C:\\Windows\\system32\\regsvr32.exe \"C:\\Windows\\system32\\VtlBVL\\mVLFEATLAQngZ.dll\""	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run	regsvr32.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
1616	regsvr32.exe
1616	regsvr32.exe
4796	regsvr32.exe
4796	regsvr32.exe
4796	regsvr32.exe
4796	regsvr32.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1616	regsvr32.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 1616 wrote to memory of 4796	1616	regsvr32.exe	81
PID 1616 wrote to memory of 4796	1616	regsvr32.exe	81

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\em6.dll
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:1616
- C:\Windows\system32\regsvr32.exe
  C:\Windows\system32\regsvr32.exe "C:\Windows\system32\VtlBVL\mVLFEATLAQngZ.dll"
  2⤵
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  PID:4796

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/1616-132-0x0000000180000000-0x000000018002F000-memory.dmp

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