emotet | 39aac71f2b92c32e643add10a60d8985c256a7b6748d47032d25bc309d93b164

General

Target

39aac71f2b92c32e643add10a60d8985c256a7b6748d47032d25bc309d93b164.exe
Size

64KB
MD5

e5026a59152320798f119e09b4863344
SHA1

a10b5f7230305b21f3b5d22276482037396ccaa5
SHA256

39aac71f2b92c32e643add10a60d8985c256a7b6748d47032d25bc309d93b164
SHA512

8bd03e91f5a19579a0ac236cfe703ee3264441e7151e3e999d416023662f216f924406890b98467e2dc1f265eb05be86a546be833245f6772fc50fb283849296

Score

10^/10

trojan banker emotet

Malware Config

Extracted

Family

emotet

C2

179.60.229.168:443

185.94.252.13:443

189.218.165.63:80

77.90.136.129:8080

217.199.160.224:7080

104.131.41.185:8080

2.47.112.152:80

185.94.252.27:443

186.250.52.226:8080

51.255.165.160:8080

68.183.170.114:8080

191.99.160.58:80

104.131.103.37:8080

181.31.211.181:80

202.62.39.111:80

83.169.21.32:7080

87.106.46.107:8080

72.47.248.48:7080

177.75.143.112:443

190.17.195.202:80

rsa_pubkey.plain

Signatures

Drops file in System32 directory 1 IoCs

Processes:

39aac71f2b92c32e643add10a60d8985c256a7b6748d47032d25bc309d93b164.exe

description	ioc	process
File opened for modification	C:\Windows\SysWOW64\efsadu\mstscax.exe	39aac71f2b92c32e643add10a60d8985c256a7b6748d47032d25bc309d93b164.exe

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

Suspicious use of SetWindowsHookEx 4 IoCs

Processes:

39aac71f2b92c32e643add10a60d8985c256a7b6748d47032d25bc309d93b164.exemstscax.exe

pid	process
3884	39aac71f2b92c32e643add10a60d8985c256a7b6748d47032d25bc309d93b164.exe
3884	39aac71f2b92c32e643add10a60d8985c256a7b6748d47032d25bc309d93b164.exe
3808	mstscax.exe
3808	mstscax.exe

Suspicious behavior: RenamesItself 1 IoCs

Processes:

39aac71f2b92c32e643add10a60d8985c256a7b6748d47032d25bc309d93b164.exe

pid process

3884 39aac71f2b92c32e643add10a60d8985c256a7b6748d47032d25bc309d93b164.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

39aac71f2b92c32e643add10a60d8985c256a7b6748d47032d25bc309d93b164.exe

description	pid	process	target process
PID 3884 wrote to memory of 3808	3884	39aac71f2b92c32e643add10a60d8985c256a7b6748d47032d25bc309d93b164.exe	mstscax.exe
PID 3884 wrote to memory of 3808	3884	39aac71f2b92c32e643add10a60d8985c256a7b6748d47032d25bc309d93b164.exe	mstscax.exe
PID 3884 wrote to memory of 3808	3884	39aac71f2b92c32e643add10a60d8985c256a7b6748d47032d25bc309d93b164.exe	mstscax.exe

Executes dropped EXE 1 IoCs

Processes:

mstscax.exe

pid process

3808 mstscax.exe
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

mstscax.exe

pid process

3808 mstscax.exe
3808 mstscax.exe
3808 mstscax.exe
3808 mstscax.exe

pid	process
3808	mstscax.exe

pid	process
3808	mstscax.exe
3808	mstscax.exe
3808	mstscax.exe
3808	mstscax.exe

Emotet Payload 2 IoCs

Detects Emotet payload in memory.

Processes:

resource	yara_rule
behavioral1/memory/3884-0-0x00000000005B0000-0x00000000005BC000-memory.dmp	emotet
behavioral1/memory/3808-3-0x0000000002170000-0x000000000217C000-memory.dmp	emotet

C:\Users\Admin\AppData\Local\Temp\39aac71f2b92c32e643add10a60d8985c256a7b6748d47032d25bc309d93b164.exe
"C:\Users\Admin\AppData\Local\Temp\39aac71f2b92c32e643add10a60d8985c256a7b6748d47032d25bc309d93b164.exe"
1⤵
- Drops file in System32 directory
- Suspicious use of SetWindowsHookEx
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:3884

C:\Windows\SysWOW64\efsadu\mstscax.exe
"C:\Windows\SysWOW64\efsadu\mstscax.exe"
2⤵
- Suspicious use of SetWindowsHookEx
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
PID:3808

Network

MITRE ATT&CK Matrix

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Downloads

C:\Windows\SysWOW64\efsadu\mstscax.exe

Download Submit
memory/3808-1-0x0000000000000000-mapping.dmp

Download
memory/3808-3-0x0000000002170000-0x000000000217C000-memory.dmp

Filesize
48KB

Download
memory/3884-0-0x00000000005B0000-0x00000000005BC000-memory.dmp

Filesize
48KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix

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Downloads