emotet | ccdc925c4dcd9c8680a88eba5a8649d8eefb857fc0186e4917b8507c0623144d

Analysis

max time kernel
62s
max time network
125s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
03-11-2022 10:51

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General

Target

5E6A.dll
Size

814KB
MD5

dc5c73357c1221ebd05c1b9674ab1c72
SHA1

54a1adad5a953342e64a9478e78f49d3a6c3f33e
SHA256

ccdc925c4dcd9c8680a88eba5a8649d8eefb857fc0186e4917b8507c0623144d
SHA512

0d9ccf71cccaeabc78fb2004c8899626611421f93c5198020254f94774bede3941f9c0c00c371546c3204e508ae57ca219e175d02c2d85b4304727adb02b1612
SSDEEP

12288:5sIyzbpudwh9PQx873eHeLs15pZ6yRQrf04Tn/WMideaik:5JyzbwdG4eLsjpZfRQP/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\DDbyBRmyg.dll = "C:\\Windows\\system32\\regsvr32.exe \"C:\\Windows\\system32\\SHkCXYPVIB\\DDbyBRmyg.dll\""	regsvr32.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
1856	regsvr32.exe
1856	regsvr32.exe
4872	regsvr32.exe
4872	regsvr32.exe
4872	regsvr32.exe
4872	regsvr32.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1856	regsvr32.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 1856 wrote to memory of 4872	1856	regsvr32.exe	79
PID 1856 wrote to memory of 4872	1856	regsvr32.exe	79

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\5E6A.dll
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:1856
- C:\Windows\system32\regsvr32.exe
  C:\Windows\system32\regsvr32.exe "C:\Windows\system32\SHkCXYPVIB\DDbyBRmyg.dll"
  2⤵
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  PID:4872

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/1856-132-0x0000000180000000-0x000000018002F000-memory.dmp

Filesize
188KB

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