emotet | 873201b5ba26c6d09448ab0958d5182fe9c00a17b2586de44113d5cee127737a

Analysis

max time kernel
101s
max time network
103s
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, 13:41

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General

Target

873201b5ba26c6d09448ab0958d5182fe9c00a17b2586de44113d5cee127737a.dll
Size

814KB
MD5

920b26ff38bb5e09e6d156f82548dc45
SHA1

cf4490a82e4ebef6ae81008cbc5f8c9585a29a97
SHA256

873201b5ba26c6d09448ab0958d5182fe9c00a17b2586de44113d5cee127737a
SHA512

360d90f75128e76034e7483981bfaaa1f5726c57b49bbfb3bb042357e2d7a7d8ac812fffcc1e91140d1eccc8251d1266440d184efe49249894e1ef2fd23ac7a6
SSDEEP

12288:5sIyzbpudwh9PQx873eHeLs15pZ6yRQOf04Tn/WMideaik:5JyzbwdG4eLsjpZfRQo/q8fk

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\gRXUBnWUFW.dll = "C:\\Windows\\system32\\regsvr32.exe \"C:\\Windows\\system32\\AFleRxegU\\gRXUBnWUFW.dll\""	regsvr32.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
2960	regsvr32.exe
2960	regsvr32.exe
2132	regsvr32.exe
2132	regsvr32.exe
2132	regsvr32.exe
2132	regsvr32.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2960	regsvr32.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 2960 wrote to memory of 2132	2960	regsvr32.exe	66
PID 2960 wrote to memory of 2132	2960	regsvr32.exe	66

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\873201b5ba26c6d09448ab0958d5182fe9c00a17b2586de44113d5cee127737a.dll
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:2960
- C:\Windows\system32\regsvr32.exe
  C:\Windows\system32\regsvr32.exe "C:\Windows\system32\AFleRxegU\gRXUBnWUFW.dll"
  2⤵
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  PID:2132

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/2960-116-0x0000000180000000-0x000000018002F000-memory.dmp

Filesize
188KB

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