emotet | db0732de3ce67a6227b24dbf297e91ac9251a70e915534a969c092ba961386b1

General

Target

db0732de3ce67a6227b24dbf297e91ac9251a70e915534a969c092ba961386b1.dll
Size

265KB
MD5

8a53aea301cb8d832727183d459dde39
SHA1

92be62d06cf8704729124016ea438cf106dab380
SHA256

db0732de3ce67a6227b24dbf297e91ac9251a70e915534a969c092ba961386b1
SHA512

467eefaee46b903f8e3e0b92d8eecdd8201d530851bbc13fb7d601830b0c66ec1d44b2a72cf4ab7070169c3f9f596934a19c9a1c7645a2950794555574013257

Score

10^/10

emotet epoch2 banker trojan

Malware Config

Extracted

Family

emotet

Botnet

Epoch2

C2

97.120.3.198:80

70.180.33.202:80

50.116.111.59:8080

173.249.20.233:443

188.165.214.98:8080

172.104.97.173:8080

41.185.28.84:8080

120.150.218.241:443

217.20.166.178:7080

67.10.155.92:80

188.219.31.12:80

120.150.60.189:80

108.21.72.56:443

186.74.215.34:80

144.217.7.207:7080

152.170.205.73:80

49.205.182.134:80

187.161.206.24:80

95.213.236.64:8080

74.40.205.197:443

rsa_pubkey.plain

Signatures

Emotet
Emotet is a trojan that is primarily spread through spam emails.
trojan banker emotet

Emotet3 2 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1096-55-0x0000000000160000-0x000000000017F000-memory.dmp	Emotet3
behavioral1/memory/1952-59-0x0000000000200000-0x000000000021F000-memory.dmp	Emotet3

Blocklisted process makes network request 6 IoCs

Processes:

rundll32.exe

flow pid process

4 1952 rundll32.exe
5 1952 rundll32.exe
6 1952 rundll32.exe
7 1952 rundll32.exe
8 1952 rundll32.exe
9 1952 rundll32.exe
Drops file in System32 directory 1 IoCs

Processes:

rundll32.exe

description ioc process

File opened for modification C:\Windows\SysWOW64\Fvsc\nxwl.hda rundll32.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

rundll32.exe

pid process

1952 rundll32.exe
1952 rundll32.exe
1952 rundll32.exe
1952 rundll32.exe
Suspicious behavior: RenamesItself 1 IoCs

Processes:

rundll32.exe

pid process

1096 rundll32.exe

flow	pid	process
4	1952	rundll32.exe
5	1952	rundll32.exe
6	1952	rundll32.exe
7	1952	rundll32.exe
8	1952	rundll32.exe
9	1952	rundll32.exe

description	ioc	process
File opened for modification	C:\Windows\SysWOW64\Fvsc\nxwl.hda	rundll32.exe

pid	process
1952	rundll32.exe
1952	rundll32.exe
1952	rundll32.exe
1952	rundll32.exe

pid	process
1096	rundll32.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	process	target process
PID 1776 wrote to memory of 1096	1776	rundll32.exe	rundll32.exe
PID 1776 wrote to memory of 1096	1776	rundll32.exe	rundll32.exe
PID 1776 wrote to memory of 1096	1776	rundll32.exe	rundll32.exe
PID 1776 wrote to memory of 1096	1776	rundll32.exe	rundll32.exe
PID 1776 wrote to memory of 1096	1776	rundll32.exe	rundll32.exe
PID 1776 wrote to memory of 1096	1776	rundll32.exe	rundll32.exe
PID 1776 wrote to memory of 1096	1776	rundll32.exe	rundll32.exe
PID 1096 wrote to memory of 1952	1096	rundll32.exe	rundll32.exe
PID 1096 wrote to memory of 1952	1096	rundll32.exe	rundll32.exe
PID 1096 wrote to memory of 1952	1096	rundll32.exe	rundll32.exe
PID 1096 wrote to memory of 1952	1096	rundll32.exe	rundll32.exe
PID 1096 wrote to memory of 1952	1096	rundll32.exe	rundll32.exe
PID 1096 wrote to memory of 1952	1096	rundll32.exe	rundll32.exe
PID 1096 wrote to memory of 1952	1096	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\db0732de3ce67a6227b24dbf297e91ac9251a70e915534a969c092ba961386b1.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1776
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\db0732de3ce67a6227b24dbf297e91ac9251a70e915534a969c092ba961386b1.dll,#1
  2⤵
  - Drops file in System32 directory
  - Suspicious behavior: RenamesItself
  - Suspicious use of WriteProcessMemory
  PID:1096
- - C:\Windows\SysWOW64\rundll32.exe
    C:\Windows\SysWOW64\rundll32.exe "C:\Windows\SysWOW64\Fvsc\nxwl.hda",RunDLL
    3⤵
    - Blocklisted process makes network request
    - Suspicious behavior: EnumeratesProcesses
    PID:1952

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1096-54-0x0000000075BA1000-0x0000000075BA3000-memory.dmp

Filesize
8KB

Download
memory/1096-55-0x0000000000160000-0x000000000017F000-memory.dmp

Filesize
124KB

Download
memory/1952-59-0x0000000000200000-0x000000000021F000-memory.dmp

Filesize
124KB

Download

Analysis

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