emotet | a7939b87e8846a2f88f9b50f7d8621f873aa4b55d7ade16cf2e6a5db22f78336

Analysis

max time kernel
50s
max time network
138s
platform
windows10_x64
resource
win10-20220414-en
submitted
30-06-2022 19:48

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General

Target

a7939b87e8846a2f88f9b50f7d8621f873aa4b55d7ade16cf2e6a5db22f78336.dll
Size

548KB
MD5

b2edfda2ef8e4ae41e4f7192ca5b690b
SHA1

a819499255b7c87e2af8a6971887308c5f312219
SHA256

a7939b87e8846a2f88f9b50f7d8621f873aa4b55d7ade16cf2e6a5db22f78336
SHA512

759fecb8ab0dba89c0341a6317d786217fa95944d2f818ee23e135b521a47c60c3d1d0610fd8fb7be8b5054269e32c1fa799a7e3ebf5f6b921559340d9a73741

Score

10^/10

emotet epoch4 banker suricata trojan

Malware Config

Extracted

Family

emotet

Botnet

Epoch4

82.223.21.224:8080

173.212.193.249:8080

82.165.152.127:8080

151.106.112.196:8080

160.16.142.56:8080

163.44.196.120:8080

103.70.28.102:8080

164.68.99.3:8080

51.161.73.194:443

146.59.226.45:443

104.168.155.143:8080

101.50.0.91:8080

94.23.45.86:4143

167.172.253.162:8080

5.9.116.246:8080

185.4.135.165:8080

159.65.140.115:443

212.24.98.99:8080

209.97.163.214:443

206.189.28.199:8080

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

2644 regsvr32.exe
2644 regsvr32.exe
4640 regsvr32.exe
4640 regsvr32.exe
4640 regsvr32.exe
4640 regsvr32.exe
Suspicious behavior: RenamesItself 1 IoCs

Processes:

regsvr32.exe

pid process

2644 regsvr32.exe

pid	process
2644	regsvr32.exe
2644	regsvr32.exe
4640	regsvr32.exe
4640	regsvr32.exe
4640	regsvr32.exe
4640	regsvr32.exe

pid	process
2644	regsvr32.exe

Suspicious use of WriteProcessMemory 2 IoCs

Processes:

regsvr32.exe

description	pid	process	target process
PID 2644 wrote to memory of 4640	2644	regsvr32.exe	regsvr32.exe
PID 2644 wrote to memory of 4640	2644	regsvr32.exe	regsvr32.exe

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\a7939b87e8846a2f88f9b50f7d8621f873aa4b55d7ade16cf2e6a5db22f78336.dll
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:2644

C:\Windows\system32\regsvr32.exe
C:\Windows\system32\regsvr32.exe "C:\Windows\system32\PnHDwcaonxeRxfPd\avzTp.dll"
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:4640

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/2644-118-0x0000000002C80000-0x0000000002CDA000-memory.dmp

Filesize
360KB

Download
memory/4640-124-0x0000000000000000-mapping.dmp

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