emotet | 78eaedc09b085633833bb1695878c4fa0b9f207addafb55aa0b506fcb9fe3830

Analysis

max time kernel
55s
max time network
101s
platform
windows10-1703_x64
resource
win10-20220812-en
resource tags

arch:x64arch:x86image:win10-20220812-enlocale:en-usos:windows10-1703-x64system
submitted
02/11/2022, 14:51

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General

Target

78eaedc09b085633833bb1695878c4fa0b9f207addafb55aa0b506fcb9fe3830.dll
Size

629KB
MD5

01ff1acaf7217c8872fcf22c25c5a2e1
SHA1

255ad2001c88553323390dd96d2f538628b7b3e3
SHA256

78eaedc09b085633833bb1695878c4fa0b9f207addafb55aa0b506fcb9fe3830
SHA512

7c0ca63b57042a9bd5c636b04a504920b62bc9f2b48b6c67505405111cbc6b1df70ec6c7480b12e12b2b64efb2e2c672d4fa1f755c08dc69048db3035661d217
SSDEEP

12288:6tGis7p49VmD3OjG7QbBtLJ5WhNye5JHKVu6cig1Doa:6tGis1T3OjueLOhd5NKAD3

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\OZBCqjsmfYgdAlmG.dll = "C:\\Windows\\system32\\regsvr32.exe \"C:\\Windows\\system32\\Pwdst\\OZBCqjsmfYgdAlmG.dll\""	regsvr32.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
5104	regsvr32.exe
5104	regsvr32.exe
4116	regsvr32.exe
4116	regsvr32.exe
4116	regsvr32.exe
4116	regsvr32.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
5104	regsvr32.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 5104 wrote to memory of 4116	5104	regsvr32.exe	66
PID 5104 wrote to memory of 4116	5104	regsvr32.exe	66

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\78eaedc09b085633833bb1695878c4fa0b9f207addafb55aa0b506fcb9fe3830.dll
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:5104
- C:\Windows\system32\regsvr32.exe
  C:\Windows\system32\regsvr32.exe "C:\Windows\system32\Pwdst\OZBCqjsmfYgdAlmG.dll"
  2⤵
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  PID:4116

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/5104-115-0x0000000180000000-0x000000018002F000-memory.dmp

Filesize
188KB

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