emotet | fddb92e3ac9d6a439f13fc14b8763d57c9a0773dbf96985a236ad27429bb01d0

Analysis

max time kernel
54s
max time network
152s
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 09:53

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General

Target

fddb92e3ac9d6a439f13fc14b8763d57c9a0773dbf96985a236ad27429bb01d0.dll
Size

664KB
MD5

5390a41fc9ab4d0be7dbcdca115f60f4
SHA1

6e6e6fd362f1ef2813edb1a7e1f2a919a9f5e19d
SHA256

fddb92e3ac9d6a439f13fc14b8763d57c9a0773dbf96985a236ad27429bb01d0
SHA512

06f37f6c57c089d572695862e108fbab3e6ea498c7795cd65333c775199ad0b5fd34b1c8d215d7ad605828e81dbd4a5467ed2cb83d4ed0436a733071f65c9c4d
SSDEEP

12288:v9D2/XRIK1chzV2rBt5APJlGIo4cDVi8HY1lW+lJk1XY61IU:lD2vRA2rv5APJfo4jiY18+lJkt

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\ZAgsSqU.dll = "C:\\Windows\\system32\\regsvr32.exe \"C:\\Windows\\system32\\IThUNWtAalwJXDvN\\ZAgsSqU.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\fddb92e3ac9d6a439f13fc14b8763d57c9a0773dbf96985a236ad27429bb01d0.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\IThUNWtAalwJXDvN\ZAgsSqU.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/5104-115-0x0000000180000000-0x0000000180030000-memory.dmp

Filesize
192KB

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