emotet | 06c6442d5bb110140ac1cdbcf1be52388441b9a0750d59b743acc6b52d19582b

Analysis

max time kernel
137s
max time network
146s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
13-03-2023 07:44

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General

Target

task1.exe
Size

188KB
MD5

2ba73d2d47cf2d388446b781613b7eff
SHA1

c75c7eb4814835388881d1b4c2db67e64a023e1e
SHA256

06c6442d5bb110140ac1cdbcf1be52388441b9a0750d59b743acc6b52d19582b
SHA512

667ddc16765d8c3c3596bb734174862db1f2ac24037c361a2e37ec9824c35a8926728400025d62c62c361b1b1e1a9d1e3b4c38c2c5989eee832e083481e50caa
SSDEEP

3072:0O7Mn+0UNzRqN7GZDA62KrcNaQV/7T9kSjkltZJmHcPz6HEJE:kUGJeD8HVOSqBmHbk

Score

10^/10

emotet epoch2 banker trojan

Malware Config

Extracted

Family

emotet

Botnet

Epoch2

74.219.172.26:80

134.209.36.254:8080

104.156.59.7:8080

120.138.30.150:8080

194.187.133.160:443

104.236.246.93:8080

74.208.45.104:8080

78.187.156.31:80

187.161.206.24:80

94.23.216.33:80

172.91.208.86:80

91.211.88.52:7080

50.91.114.38:80

200.123.150.89:443

121.124.124.40:7080

62.75.141.82:80

5.196.74.210:8080

24.137.76.62:80

85.105.205.77:8080

139.130.242.43:80

rsa_pubkey.plain

Signatures

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

Emotet payload 3 IoCs

Detects Emotet payload in memory.

trojan banker

Processes:

resource	yara_rule
behavioral2/memory/1688-133-0x0000000002240000-0x0000000002252000-memory.dmp	emotet
behavioral2/memory/1688-137-0x0000000002260000-0x0000000002270000-memory.dmp	emotet
behavioral2/memory/1688-140-0x0000000002230000-0x000000000223F000-memory.dmp	emotet

Modifies registry class 1 IoCs

Processes:

OpenWith.exe

description ioc process

Key created \REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000_Classes\Local Settings OpenWith.exe
Opens file in notepad (likely ransom note) 1 IoCs
ransomware

Processes:

NOTEPAD.EXE

pid process

2668 NOTEPAD.EXE

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000_Classes\Local Settings	OpenWith.exe

pid	process
2668	NOTEPAD.EXE

Suspicious behavior: EnumeratesProcesses 14 IoCs

Processes:

task1.exe

pid	process
1688	task1.exe
1688	task1.exe
1688	task1.exe
1688	task1.exe
1688	task1.exe
1688	task1.exe
1688	task1.exe
1688	task1.exe
1688	task1.exe
1688	task1.exe
1688	task1.exe
1688	task1.exe
1688	task1.exe
1688	task1.exe

Suspicious use of SetWindowsHookEx 7 IoCs

Processes:

task1.exeOpenWith.exe

pid process

1688 task1.exe
1688 task1.exe
2228 OpenWith.exe
2228 OpenWith.exe
2228 OpenWith.exe
2228 OpenWith.exe
2228 OpenWith.exe

C:\Users\Admin\AppData\Local\Temp\task1.exe
"C:\Users\Admin\AppData\Local\Temp\task1.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:1688

C:\Windows\system32\NOTEPAD.EXE
"C:\Windows\system32\NOTEPAD.EXE" C:\vcredist2013_x86_001_vcRuntimeAdditional_x86.log
1⤵
- Opens file in notepad (likely ransom note)
PID:2668

C:\Windows\system32\OpenWith.exe
C:\Windows\system32\OpenWith.exe -Embedding
1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:2228

Network

MITRE ATT&CK Matrix

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Downloads

memory/1688-133-0x0000000002240000-0x0000000002252000-memory.dmp

Filesize
72KB

Download
memory/1688-137-0x0000000002260000-0x0000000002270000-memory.dmp

Filesize
64KB

Download
memory/1688-140-0x0000000002230000-0x000000000223F000-memory.dmp

Filesize
60KB

Download