emotet | 13744606e2779a0c5e9c70f217398154e03d9976ef7efad91a30c7068c59fc0f

Analysis

max time kernel
51s
max time network
102s
platform
windows10-1703_x64
resource
win10-20220901-en
resource tags

arch:x64arch:x86image:win10-20220901-enlocale:en-usos:windows10-1703-x64system
submitted
03-11-2022 13:39

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General

Target

13744606e2779a0c5e9c70f217398154e03d9976ef7efad91a30c7068c59fc0f.dll
Size

814KB
MD5

0deeada138b024fda602844ac7ae7ba6
SHA1

414518ae1db9e5602aed2f459a0c05c9703986d1
SHA256

13744606e2779a0c5e9c70f217398154e03d9976ef7efad91a30c7068c59fc0f
SHA512

ceb72bc52417a977b180c3874316195dcead0eddedc3f27019228a746a48ba6c720e9df26158808545aa4c847483ff027019e059ae77f4e89b4f1e80ddd5e958
SSDEEP

12288:5sIyzbpudwh9PQx873eHeLs15pZ6yRQwf04Tn/WMideaik:5JyzbwdG4eLsjpZfRQm/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\BgKPyjenCK.dll = "C:\\Windows\\system32\\regsvr32.exe \"C:\\Windows\\system32\\RDvMrdN\\BgKPyjenCK.dll\""	regsvr32.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
2656	regsvr32.exe
2656	regsvr32.exe
2528	regsvr32.exe
2528	regsvr32.exe
2528	regsvr32.exe
2528	regsvr32.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2656	regsvr32.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 2656 wrote to memory of 2528	2656	regsvr32.exe	66
PID 2656 wrote to memory of 2528	2656	regsvr32.exe	66

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\13744606e2779a0c5e9c70f217398154e03d9976ef7efad91a30c7068c59fc0f.dll
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:2656
- C:\Windows\system32\regsvr32.exe
  C:\Windows\system32\regsvr32.exe "C:\Windows\system32\RDvMrdN\BgKPyjenCK.dll"
  2⤵
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  PID:2528

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/2528-125-0x0000000000000000-mapping.dmp

Download
memory/2656-120-0x0000000180000000-0x000000018002F000-memory.dmp

Filesize
188KB

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