emotet | b8f0b549371bb53a0af4921d010fffcb0b0671f788f79e00c5b1d017ec8c0788

Analysis

max time kernel
51s
max time network
144s
platform
windows10_x64
resource
win10-20220414-en
submitted
30-06-2022 08:51

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General

Target

b8f0b549371bb53a0af4921d010fffcb0b0671f788f79e00c5b1d017ec8c0788.dll
Size

425KB
MD5

474b6834c990aca13188e05ec8395510
SHA1

6eabddcd024540658834392e3359efc14f3d9ec7
SHA256

b8f0b549371bb53a0af4921d010fffcb0b0671f788f79e00c5b1d017ec8c0788
SHA512

628d04e8525b561c0a4f9cb9b58f41fea5256860222a7fb302f0180e707d4c91c30a3b358a4e8709ebebf0b649085e5b2236ca7b8a7d2821a16b3a0e6e2b4377

Score

10^/10

emotet epoch4 banker suricata trojan

Malware Config

Extracted

Family

emotet

Botnet

Epoch4

172.104.251.154:8080

51.161.73.194:443

101.50.0.91:8080

91.207.28.33:8080

119.193.124.41:7080

150.95.66.124:8080

103.132.242.26:8080

37.187.115.122:8080

172.105.226.75:8080

131.100.24.231:80

196.218.30.83:443

79.137.35.198:8080

103.75.201.2:443

82.223.21.224:8080

153.126.146.25:7080

146.59.226.45:443

209.97.163.214:443

186.194.240.217:443

197.242.150.244:8080

45.118.115.99:8080

eck1.plain

ecs1.plain

Signatures

Emotet
Emotet is a trojan that is primarily spread through spam emails.
trojan banker emotet
suricata: ET MALWARE W32/Emotet CnC Beacon 3
suricata: ET MALWARE W32/Emotet CnC Beacon 3
suricata
Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

regsvr32.exeregsvr32.exe

pid process

4556 regsvr32.exe
4556 regsvr32.exe
2436 regsvr32.exe
2436 regsvr32.exe
2436 regsvr32.exe
2436 regsvr32.exe
Suspicious behavior: RenamesItself 1 IoCs

Processes:

regsvr32.exe

pid process

4556 regsvr32.exe

pid	process
4556	regsvr32.exe
4556	regsvr32.exe
2436	regsvr32.exe
2436	regsvr32.exe
2436	regsvr32.exe
2436	regsvr32.exe

pid	process
4556	regsvr32.exe

Suspicious use of WriteProcessMemory 2 IoCs

Processes:

regsvr32.exe

description	pid	process	target process
PID 4556 wrote to memory of 2436	4556	regsvr32.exe	regsvr32.exe
PID 4556 wrote to memory of 2436	4556	regsvr32.exe	regsvr32.exe

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\b8f0b549371bb53a0af4921d010fffcb0b0671f788f79e00c5b1d017ec8c0788.dll
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:4556

C:\Windows\system32\regsvr32.exe
C:\Windows\system32\regsvr32.exe "C:\Windows\system32\CHWHzkWqylx\MyycAU.dll"
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:2436

Network

MITRE ATT&CK Matrix

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Downloads

memory/2436-123-0x0000000000000000-mapping.dmp

Download
memory/4556-117-0x0000000002CB0000-0x0000000002D04000-memory.dmp

Filesize
336KB

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