emotet | 63f943ba182fe4e1ee7bb8fb5081943085ea8d92c2ee2712e707b696e46b1a80

Analysis

max time kernel
52s
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, 16:40

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General

Target

63f943ba182fe4e1ee7bb8fb5081943085ea8d92c2ee2712e707b696e46b1a80.dll
Size

712KB
MD5

34656a6cd4205ed52d6e1d106030c0b7
SHA1

a17d9f76f02459844be1da953e6348b89239558e
SHA256

63f943ba182fe4e1ee7bb8fb5081943085ea8d92c2ee2712e707b696e46b1a80
SHA512

53408ea3e0e8b34042dfae11d3dc1f5063b33b056de1a629f92790867db2fd44a981064420a97d5b2bcb1de61290ed5400f4769427a92df97324ec0b598147c9
SSDEEP

12288:Jm3ryg7+tKkrxfIoAGA8YHrKrePkca011br+0MACwlg6WggbE/A4:JuryW+5rNIoJZYHrKrecBjWCN4

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\nSYgw.dll = "C:\\Windows\\system32\\regsvr32.exe \"C:\\Windows\\system32\\ErXehubd\\nSYgw.dll\""	regsvr32.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
4384	regsvr32.exe
4384	regsvr32.exe
4088	regsvr32.exe
4088	regsvr32.exe
4088	regsvr32.exe
4088	regsvr32.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
4384	regsvr32.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 4384 wrote to memory of 4088	4384	regsvr32.exe	66
PID 4384 wrote to memory of 4088	4384	regsvr32.exe	66

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\63f943ba182fe4e1ee7bb8fb5081943085ea8d92c2ee2712e707b696e46b1a80.dll
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:4384
- C:\Windows\system32\regsvr32.exe
  C:\Windows\system32\regsvr32.exe "C:\Windows\system32\ErXehubd\nSYgw.dll"
  2⤵
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  PID:4088

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/4384-118-0x0000000180000000-0x0000000180030000-memory.dmp

Filesize
192KB

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