emotet | 816720a67eccfdba29cdf52573f8a3787f3888f039820519a1eb24c1b2bce743

Analysis

max time kernel
111s
max time network
128s
platform
windows10-2004_x64
resource
win10v2004-20220901-en
resource tags

arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
submitted
03-11-2022 01:34

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General

Target

kdpByAbuC.dll
Size

629KB
MD5

cb967e5bc94016585b22a06f1497082e
SHA1

0e43edf6427023d02fc952d111402bc4a4781fba
SHA256

816720a67eccfdba29cdf52573f8a3787f3888f039820519a1eb24c1b2bce743
SHA512

940130d4ecd980d5d3d5b0e77d4b7fd503c7cabd0a6c33b0cbc8976bf55161de177c602ec171d9925c33d2fac3efbe3d50f6c29f8e356703a7164c6edd5f0ce7
SSDEEP

12288:6tGis7p49VmD3OjG7QbBtL05WhNye5JHKVu6cig1Doa:6tGis1T3OjueLzhd5NKAD3

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\gZGuoY.dll = "C:\\Windows\\system32\\regsvr32.exe \"C:\\Windows\\system32\\HEyhb\\gZGuoY.dll\""	regsvr32.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
4836	regsvr32.exe
4836	regsvr32.exe
3176	regsvr32.exe
3176	regsvr32.exe
3176	regsvr32.exe
3176	regsvr32.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
4836	regsvr32.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 4836 wrote to memory of 3176	4836	regsvr32.exe	81
PID 4836 wrote to memory of 3176	4836	regsvr32.exe	81

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\kdpByAbuC.dll
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:4836
- C:\Windows\system32\regsvr32.exe
  C:\Windows\system32\regsvr32.exe "C:\Windows\system32\HEyhb\gZGuoY.dll"
  2⤵
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  PID:3176

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/4836-135-0x0000000180000000-0x000000018002F000-memory.dmp

Filesize
188KB

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