emotet | ff7c0b5bc5e66d527357806e3e5d5f4ad8fe346c9cf9c76b0287d7354098e57b

Analysis

max time kernel
61s
max time network
124s
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, 23:21

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General

Target
em12.dll
Size 727KB
Sample221102-3bz7bafcdp
SHA256 ff7c0b5bc5e66d527357806e3e5d5f4ad8fe346c9cf9c76b0287d7354098e57b
MD5 f9d76cb24542e55ce9a5910e50ce0734
SHA1 d69625510e361a87dcbe11d6789209891f0b1f0f
SHA512 c94fe8a391e4f991084b60d670708ee41784e05bfff75d54228624f1747f9bf051944d3dc46fed1b2944883f212f63b9a4880473c7c20d876a3a698209257745
SSDEEP 12288:ezhsu7PWe6Fth9tmzQS+37pzGIz/mXpo1z+iSjq+DsCJqzfo:ktR6rhjmzhsT/Yg6bjtJqzf
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\DnNUPigiig.dll = "C:\\Windows\\system32\\regsvr32.exe \"C:\\Windows\\system32\\GpPVSd\\DnNUPigiig.dll\""	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run	regsvr32.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
2220	regsvr32.exe
2220	regsvr32.exe
4656	regsvr32.exe
4656	regsvr32.exe
4656	regsvr32.exe
4656	regsvr32.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2220	regsvr32.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 2220 wrote to memory of 4656	2220	regsvr32.exe	79
PID 2220 wrote to memory of 4656	2220	regsvr32.exe	79

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\em12.dll
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:2220
- C:\Windows\system32\regsvr32.exe
  C:\Windows\system32\regsvr32.exe "C:\Windows\system32\GpPVSd\DnNUPigiig.dll"
  2⤵
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  PID:4656

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/2220-132-0x0000000180000000-0x0000000180030000-memory.dmp

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