emotet | c81a1c38ffe4c86b09847f4f5be205094d38f5f25e34a7f4c42a050b028daf3d

Analysis

max time kernel
153s
max time network
160s
platform
windows10-2004_x64
resource
win10v2004-20220414-en
submitted
08-07-2022 07:28

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General

Target

c81a1c38ffe4c86b09847f4f5be205094d38f5f25e34a7f4c42a050b028daf3d.dll
Size

205KB
MD5

6640dc4bd1dc0d63b74cb4309c79d68f
SHA1

876b80838b97eba7d6fa17c8794a325fddd0c563
SHA256

c81a1c38ffe4c86b09847f4f5be205094d38f5f25e34a7f4c42a050b028daf3d
SHA512

09851c1c66bb8bb7c2bcb2c3e8fac605b9cb8712cbf52f65a3dd6611a14877bc11e7ca6a77650bb70151b50fa97d95abb8dbd254f6b4a738dab16ffcf407e596

Score

10^/10

emotet epoch2 banker trojan

Malware Config

Extracted

Family

emotet

Botnet

Epoch2

75.188.107.174:80

75.109.111.18:80

157.245.123.197:8080

50.116.111.59:8080

173.249.20.233:443

136.244.110.184:8080

84.232.252.202:443

138.68.87.218:443

172.125.40.123:80

109.74.5.95:8080

61.19.246.238:443

24.179.13.119:80

46.105.131.79:8080

185.201.9.197:8080

185.94.252.104:443

74.40.205.197:443

59.21.235.119:80

139.99.158.11:443

176.111.60.55:8080

66.57.108.14:443

rsa_pubkey.plain

Signatures

Emotet
Emotet is a trojan that is primarily spread through spam emails.
trojan banker emotet
Blocklisted process makes network request 7 IoCs

Processes:

rundll32.exe

flow pid process

22 4140 rundll32.exe
37 4140 rundll32.exe
38 4140 rundll32.exe
41 4140 rundll32.exe
42 4140 rundll32.exe
43 4140 rundll32.exe
44 4140 rundll32.exe

flow	pid	process
22	4140	rundll32.exe
37	4140	rundll32.exe
38	4140	rundll32.exe
41	4140	rundll32.exe
42	4140	rundll32.exe
43	4140	rundll32.exe
44	4140	rundll32.exe

Suspicious behavior: EnumeratesProcesses 16 IoCs

Processes:

rundll32.exe

pid	process
4140	rundll32.exe
4140	rundll32.exe
4140	rundll32.exe
4140	rundll32.exe
4140	rundll32.exe
4140	rundll32.exe
4140	rundll32.exe
4140	rundll32.exe
4140	rundll32.exe
4140	rundll32.exe
4140	rundll32.exe
4140	rundll32.exe
4140	rundll32.exe
4140	rundll32.exe
4140	rundll32.exe
4140	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 1344 wrote to memory of 4140	1344	rundll32.exe	rundll32.exe
PID 1344 wrote to memory of 4140	1344	rundll32.exe	rundll32.exe
PID 1344 wrote to memory of 4140	1344	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\c81a1c38ffe4c86b09847f4f5be205094d38f5f25e34a7f4c42a050b028daf3d.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1344

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\c81a1c38ffe4c86b09847f4f5be205094d38f5f25e34a7f4c42a050b028daf3d.dll,#1
2⤵
- Blocklisted process makes network request
- Suspicious behavior: EnumeratesProcesses
PID:4140

Network

MITRE ATT&CK Matrix

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Downloads

memory/4140-130-0x0000000000000000-mapping.dmp

Download
memory/4140-131-0x0000000000840000-0x0000000000860000-memory.dmp

Filesize
128KB

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