emotet | 8e10614d7a705b1a3ab336b37fb773d71ff028f85a496b88aed4bd465a2f2aad

Analysis

max time kernel
148s
max time network
149s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
09-04-2024 21:49

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General

Target

8e10614d7a705b1a3ab336b37fb773d71ff028f85a496b88aed4bd465a2f2aad.dll
Size

241KB
MD5

e5e8232e8b236c5149846e1773d7937d
SHA1

c7098bdb7d7bc3afc257e1ce30f66c1338899d26
SHA256

8e10614d7a705b1a3ab336b37fb773d71ff028f85a496b88aed4bd465a2f2aad
SHA512

3c9c907ed6530c67e01a4a3bccf1f8a6e33ef33c55c483239bb68d37a7542427cac4a735c169688c293a60fe15b9df789fa1ea788d4015b7740d500a36404709
SSDEEP

6144:HJQeljrkohelo7SnfGe0hsPVYUA/hYKvSQoq:pQar7heeTV/hY3Q

Score

10^/10

emotet epoch1 banker trojan upx

Malware Config

Extracted

Family

emotet

Botnet

Epoch1

152.170.79.100:80

190.247.139.101:80

138.197.99.250:8080

167.71.148.58:443

211.215.18.93:8080

191.241.233.198:80

83.169.21.32:7080

113.163.216.135:80

70.32.84.74:8080

217.13.106.14:8080

177.23.7.151:80

172.104.169.32:8080

187.39.237.56:8080

80.15.100.37:80

177.144.130.105:443

168.121.4.238:80

1.234.65.61:80

191.182.6.118:80

170.81.48.2:80

45.184.103.73:80

rsa_pubkey.plain

Signatures

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

UPX dump on OEP (original entry point) 5 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1740-0-0x0000000010000000-0x0000000010072000-memory.dmp	UPX
behavioral1/memory/1740-1-0x0000000010000000-0x0000000010072000-memory.dmp	UPX
behavioral1/memory/1740-6-0x0000000010000000-0x0000000010072000-memory.dmp	UPX
behavioral1/memory/1740-7-0x0000000010000000-0x0000000010072000-memory.dmp	UPX
behavioral1/memory/1740-13-0x0000000010000000-0x0000000010072000-memory.dmp	UPX

Blocklisted process makes network request 6 IoCs

Processes:

rundll32.exe

flow pid process

3 1740 rundll32.exe
5 1740 rundll32.exe
8 1740 rundll32.exe
11 1740 rundll32.exe
12 1740 rundll32.exe
15 1740 rundll32.exe

flow	pid	process
3	1740	rundll32.exe
5	1740	rundll32.exe
8	1740	rundll32.exe
11	1740	rundll32.exe
12	1740	rundll32.exe
15	1740	rundll32.exe

UPX packed file 5 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

Processes:

resource	yara_rule
behavioral1/memory/1740-0-0x0000000010000000-0x0000000010072000-memory.dmp	upx
behavioral1/memory/1740-1-0x0000000010000000-0x0000000010072000-memory.dmp	upx
behavioral1/memory/1740-6-0x0000000010000000-0x0000000010072000-memory.dmp	upx
behavioral1/memory/1740-7-0x0000000010000000-0x0000000010072000-memory.dmp	upx
behavioral1/memory/1740-13-0x0000000010000000-0x0000000010072000-memory.dmp	upx

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

rundll32.exe

pid process

1740 rundll32.exe
1740 rundll32.exe
1740 rundll32.exe
1740 rundll32.exe

pid	process
1740	rundll32.exe
1740	rundll32.exe
1740	rundll32.exe
1740	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 2400 wrote to memory of 1740	2400	rundll32.exe	rundll32.exe
PID 2400 wrote to memory of 1740	2400	rundll32.exe	rundll32.exe
PID 2400 wrote to memory of 1740	2400	rundll32.exe	rundll32.exe
PID 2400 wrote to memory of 1740	2400	rundll32.exe	rundll32.exe
PID 2400 wrote to memory of 1740	2400	rundll32.exe	rundll32.exe
PID 2400 wrote to memory of 1740	2400	rundll32.exe	rundll32.exe
PID 2400 wrote to memory of 1740	2400	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\8e10614d7a705b1a3ab336b37fb773d71ff028f85a496b88aed4bd465a2f2aad.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2400

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\8e10614d7a705b1a3ab336b37fb773d71ff028f85a496b88aed4bd465a2f2aad.dll,#1
2⤵
- Blocklisted process makes network request
- Suspicious behavior: EnumeratesProcesses
PID:1740

Network

MITRE ATT&CK Matrix

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Downloads

memory/1740-0-0x0000000010000000-0x0000000010072000-memory.dmp

Filesize
456KB

Download
memory/1740-1-0x0000000010000000-0x0000000010072000-memory.dmp

Filesize
456KB

Download
memory/1740-2-0x0000000000860000-0x000000000087F000-memory.dmp

Filesize
124KB

Download
memory/1740-6-0x0000000010000000-0x0000000010072000-memory.dmp

Filesize
456KB

Download
memory/1740-7-0x0000000010000000-0x0000000010072000-memory.dmp

Filesize
456KB

Download
memory/1740-13-0x0000000010000000-0x0000000010072000-memory.dmp

Filesize
456KB

Download