emotet | c1924b829aa61670c1b47d16f463dade8ae1988354f951397318b1a55dbcba86

Analysis

max time kernel
51s
max time network
103s
platform
windows10-1703_x64
resource
win10-20220901-en
resource tags

arch:x64arch:x86image:win10-20220901-enlocale:en-usos:windows10-1703-x64system
submitted
03/11/2022, 17:08

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General

Target

c1924b829aa61670c1b47d16f463dade8ae1988354f951397318b1a55dbcba86.dll
Size

708KB
MD5

84d9bbcf7365a62f9633218bc93f11b8
SHA1

2a01e69f22e7061d885e7588e4f9f601c816b959
SHA256

c1924b829aa61670c1b47d16f463dade8ae1988354f951397318b1a55dbcba86
SHA512

d5a040e16caccfcaa66ac1801e2c931a679f9e2051b7eef337831a1659f7a461003dae23167cf0ff9c15041600cb968a08af23b05b683ad88b6a2110a6e6a77c
SSDEEP

12288:GO9v4lmSaibI+STytgqbZXuktFcKAvHN3Onz69jnzTBjvguZ7+O:GO9v4li0I+ttgqbZXuTJ/PZJ0O

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\VAwKjGiRaFO.dll = "C:\\Windows\\system32\\regsvr32.exe \"C:\\Windows\\system32\\VQBXtogRjdvf\\VAwKjGiRaFO.dll\""	regsvr32.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
2704	regsvr32.exe
2704	regsvr32.exe
3012	regsvr32.exe
3012	regsvr32.exe
3012	regsvr32.exe
3012	regsvr32.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2704	regsvr32.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 2704 wrote to memory of 3012	2704	regsvr32.exe	66
PID 2704 wrote to memory of 3012	2704	regsvr32.exe	66

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\c1924b829aa61670c1b47d16f463dade8ae1988354f951397318b1a55dbcba86.dll
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:2704
- C:\Windows\system32\regsvr32.exe
  C:\Windows\system32\regsvr32.exe "C:\Windows\system32\VQBXtogRjdvf\VAwKjGiRaFO.dll"
  2⤵
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  PID:3012

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/2704-120-0x0000000180000000-0x000000018002F000-memory.dmp

Filesize
188KB

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