emotet | 2517d8ee8eaecb06cbea2dde0a3f3a5d78c85350bd11e4e7dc1579ac93a9c6a3

General

Target

871c10ba6132d03fc8a785771b4db6cdcdba696da823b487bf7bb1da5ff72d7a.dll
Size

327KB
MD5

11478b820fb5306fceb9995dfe9ce092
SHA1

e6b0267eb0ad7315f387d0501f4008a4339990a6
SHA256

871c10ba6132d03fc8a785771b4db6cdcdba696da823b487bf7bb1da5ff72d7a
SHA512

eda7d9ee4e98080cedde9ae5a9911215c9623a82c7b027928a9da0a934e94f5999e8112dc5aa5c75a6020e42bd27d0de07264399859f21c19afada0bba70ab39

Score

10^/10

emotet epoch2 banker ransomware trojan

Malware Config

Extracted

Family

emotet

Botnet

Epoch2

C2

69.38.130.14:80

195.159.28.230:8080

162.241.204.233:8080

181.165.68.127:80

49.205.182.134:80

190.251.200.206:80

139.59.60.244:8080

119.59.116.21:8080

89.216.122.92:80

185.94.252.104:443

70.92.118.112:80

78.24.219.147:8080

173.70.61.180:80

87.106.139.101:8080

66.57.108.14:443

24.179.13.119:80

121.124.124.40:7080

61.19.246.238:443

200.116.145.225:443

93.146.48.84:80

rsa_pubkey.plain

Signatures

Emotet
Emotet is a trojan that is primarily spread through spam emails.
trojan banker emotet
Blocklisted process makes network request 5 IoCs

Processes:

rundll32.exe

flow pid process

11 4168 rundll32.exe
14 4168 rundll32.exe
15 4168 rundll32.exe
16 4168 rundll32.exe
17 4168 rundll32.exe
Drops file in System32 directory 1 IoCs

Processes:

rundll32.exe

description ioc process

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

System Information Discovery
T1082

flow	pid	process
11	4168	rundll32.exe
14	4168	rundll32.exe
15	4168	rundll32.exe
16	4168	rundll32.exe
17	4168	rundll32.exe

description	ioc	process
File opened for modification	C:\Windows\SysWOW64\Snqbiu\omnmk.ehl	rundll32.exe

Suspicious behavior: EnumeratesProcesses 12 IoCs

Processes:

rundll32.exe

pid	process
4168	rundll32.exe
4168	rundll32.exe
4168	rundll32.exe
4168	rundll32.exe
4168	rundll32.exe
4168	rundll32.exe
4168	rundll32.exe
4168	rundll32.exe
4168	rundll32.exe
4168	rundll32.exe
4168	rundll32.exe
4168	rundll32.exe

Suspicious behavior: RenamesItself 1 IoCs

Processes:

rundll32.exe

pid process

4788 rundll32.exe

pid	process
4788	rundll32.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

rundll32.exerundll32.exerundll32.exe

description	pid	process	target process
PID 4772 wrote to memory of 4788	4772	rundll32.exe	rundll32.exe
PID 4772 wrote to memory of 4788	4772	rundll32.exe	rundll32.exe
PID 4772 wrote to memory of 4788	4772	rundll32.exe	rundll32.exe
PID 4788 wrote to memory of 3236	4788	rundll32.exe	rundll32.exe
PID 4788 wrote to memory of 3236	4788	rundll32.exe	rundll32.exe
PID 4788 wrote to memory of 3236	4788	rundll32.exe	rundll32.exe
PID 3236 wrote to memory of 4168	3236	rundll32.exe	rundll32.exe
PID 3236 wrote to memory of 4168	3236	rundll32.exe	rundll32.exe
PID 3236 wrote to memory of 4168	3236	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\871c10ba6132d03fc8a785771b4db6cdcdba696da823b487bf7bb1da5ff72d7a.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4772
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\871c10ba6132d03fc8a785771b4db6cdcdba696da823b487bf7bb1da5ff72d7a.dll,#1
  2⤵
  - Drops file in System32 directory
  - Suspicious behavior: RenamesItself
  - Suspicious use of WriteProcessMemory
  PID:4788
- - C:\Windows\SysWOW64\rundll32.exe
    C:\Windows\SysWOW64\rundll32.exe "C:\Windows\SysWOW64\Snqbiu\omnmk.ehl",qdsiuDEhbhfpjE
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:3236
  - - C:\Windows\SysWOW64\rundll32.exe
      C:\Windows\SysWOW64\rundll32.exe "C:\Windows\System32\Snqbiu\omnmk.ehl",#1
      4⤵
      Blocklisted process makes network request
      Suspicious behavior: EnumeratesProcesses
      PID:4168

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/3236-5-0x0000000000000000-mapping.dmp

Download
memory/4168-6-0x0000000000000000-mapping.dmp

Download
memory/4788-2-0x0000000000000000-mapping.dmp

Download
memory/4788-3-0x0000000002F10000-0x0000000002F30000-memory.dmp

Filesize
128KB

Download
memory/4788-4-0x0000000010000000-0x0000000010023000-memory.dmp

Filesize
140KB

Download

Analysis

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