emotet | 7bb6c72a8fe77bd3dd08a30f8b33c9b6b63cc20c9aa15d54b5f9ec6153d72362

Analysis

max time kernel
54s
max time network
147s
platform
windows10-1703_x64
resource
win10-20220812-en
resource tags

arch:x64arch:x86image:win10-20220812-enlocale:en-usos:windows10-1703-x64system
submitted
03/11/2022, 02:31

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General

Target

7bb6c72a8fe77bd3dd08a30f8b33c9b6b63cc20c9aa15d54b5f9ec6153d72362.dll
Size

727KB
MD5

480d0970add3d65493ee6d9e09afb249
SHA1

0211c55af26cd6d6552cc6ac24e8153db9dfcb35
SHA256

7bb6c72a8fe77bd3dd08a30f8b33c9b6b63cc20c9aa15d54b5f9ec6153d72362
SHA512

72f3a156c815134d7cdcd2bed6f403512b29b4f2d4ea23c13476c06455514e4a63785b366cbbdd0c6d0a642ee96e36d7f139f316479445e52f5ea171fbf3f93b
SSDEEP

12288:ezhsu7PWe6Fth9tmzQS+37pzGIz/mXpo1z+uSjq+DsCJqzfo:ktR6rhjmzhsT/Yg6PjtJqzf

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\iYjgJ.dll = "C:\\Windows\\system32\\regsvr32.exe \"C:\\Windows\\system32\\EHruwhdhBqcFnuN\\iYjgJ.dll\""	regsvr32.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
2664	regsvr32.exe
2664	regsvr32.exe
3044	regsvr32.exe
3044	regsvr32.exe
3044	regsvr32.exe
3044	regsvr32.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2664	regsvr32.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 2664 wrote to memory of 3044	2664	regsvr32.exe	66
PID 2664 wrote to memory of 3044	2664	regsvr32.exe	66

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\7bb6c72a8fe77bd3dd08a30f8b33c9b6b63cc20c9aa15d54b5f9ec6153d72362.dll
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:2664
- C:\Windows\system32\regsvr32.exe
  C:\Windows\system32\regsvr32.exe "C:\Windows\system32\EHruwhdhBqcFnuN\iYjgJ.dll"
  2⤵
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  PID:3044

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/2664-115-0x0000000180000000-0x0000000180030000-memory.dmp

Filesize
192KB

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