emotet | 25d4cde5ef4df02ae76192eae4f722b958bbb090948ad5c01c75ce6f52d2b0b2

Analysis

max time kernel
148s
max time network
174s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
03-12-2022 16:25

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

447a57b8ca984ee2d39cfe7e879a2a79bd6382d025f733a7553da87a4b1761c7.exe
Size

348KB
MD5

4f3c004357eb16da63c02cd415c9953a
SHA1

88dd0ac77bdb9185d3b776b56417ad7c88bd00c9
SHA256

447a57b8ca984ee2d39cfe7e879a2a79bd6382d025f733a7553da87a4b1761c7
SHA512

31ff3e40f7a31a142036166d8fa511964c03637165a78a620771f191fecc79036a9c6fcc43f89679891741b79c75712ffc43adefdfb59fcd90ce568285dcd4a1
SSDEEP

6144:Th6URLisFqfZLFd+Vc9DbHOwN4q8nD8M+YRhvZMFMWw1:F6aHFqfZLFsc9X4q84OhvZ8M

Score

10^/10

emotet epoch1 banker trojan

Malware Config

Extracted

Family

emotet

Botnet

Epoch1

181.59.253.20:21

14.160.93.230:80

74.208.68.48:8080

104.131.58.132:8080

68.183.190.199:8080

62.75.143.100:7080

159.203.204.126:8080

151.80.142.33:80

123.168.4.66:22

46.28.111.142:7080

46.101.212.195:8080

183.82.97.25:80

190.10.194.42:8080

217.199.160.224:8080

186.1.41.111:443

185.86.148.222:8080

185.187.198.10:8080

200.57.102.71:8443

114.79.134.129:443

80.85.87.122:8080

rsa_pubkey.plain

Signatures

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

Drops file in System32 directory 4 IoCs

Processes:

makerafter.exe

description	ioc	process
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5	makerafter.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE	makerafter.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies	makerafter.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5	makerafter.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Modifies data under HKEY_USERS 3 IoCs

Processes:

makerafter.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix	makerafter.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:"	makerafter.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:"	makerafter.exe

Suspicious behavior: EnumeratesProcesses 12 IoCs

Processes:

makerafter.exe

pid	process
5028	makerafter.exe
5028	makerafter.exe
5028	makerafter.exe
5028	makerafter.exe
5028	makerafter.exe
5028	makerafter.exe
5028	makerafter.exe
5028	makerafter.exe
5028	makerafter.exe
5028	makerafter.exe
5028	makerafter.exe
5028	makerafter.exe

Suspicious behavior: RenamesItself 1 IoCs

Processes:

447a57b8ca984ee2d39cfe7e879a2a79bd6382d025f733a7553da87a4b1761c7.exe

pid process

3448 447a57b8ca984ee2d39cfe7e879a2a79bd6382d025f733a7553da87a4b1761c7.exe

pid	process
3448	447a57b8ca984ee2d39cfe7e879a2a79bd6382d025f733a7553da87a4b1761c7.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

447a57b8ca984ee2d39cfe7e879a2a79bd6382d025f733a7553da87a4b1761c7.exemakerafter.exe

description	pid	process	target process
PID 2684 wrote to memory of 3448	2684	447a57b8ca984ee2d39cfe7e879a2a79bd6382d025f733a7553da87a4b1761c7.exe	447a57b8ca984ee2d39cfe7e879a2a79bd6382d025f733a7553da87a4b1761c7.exe
PID 2684 wrote to memory of 3448	2684	447a57b8ca984ee2d39cfe7e879a2a79bd6382d025f733a7553da87a4b1761c7.exe	447a57b8ca984ee2d39cfe7e879a2a79bd6382d025f733a7553da87a4b1761c7.exe
PID 2684 wrote to memory of 3448	2684	447a57b8ca984ee2d39cfe7e879a2a79bd6382d025f733a7553da87a4b1761c7.exe	447a57b8ca984ee2d39cfe7e879a2a79bd6382d025f733a7553da87a4b1761c7.exe
PID 4972 wrote to memory of 5028	4972	makerafter.exe	makerafter.exe
PID 4972 wrote to memory of 5028	4972	makerafter.exe	makerafter.exe
PID 4972 wrote to memory of 5028	4972	makerafter.exe	makerafter.exe

C:\Users\Admin\AppData\Local\Temp\447a57b8ca984ee2d39cfe7e879a2a79bd6382d025f733a7553da87a4b1761c7.exe
"C:\Users\Admin\AppData\Local\Temp\447a57b8ca984ee2d39cfe7e879a2a79bd6382d025f733a7553da87a4b1761c7.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2684

C:\Users\Admin\AppData\Local\Temp\447a57b8ca984ee2d39cfe7e879a2a79bd6382d025f733a7553da87a4b1761c7.exe
--a02681a3
2⤵
- Suspicious behavior: RenamesItself
PID:3448

C:\Windows\SysWOW64\makerafter.exe
"C:\Windows\SysWOW64\makerafter.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:4972

C:\Windows\SysWOW64\makerafter.exe
--f166334a
2⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
PID:5028

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/2684-132-0x0000000000720000-0x0000000000737000-memory.dmp

Filesize
92KB

Download
memory/2684-143-0x0000000000710000-0x0000000000720000-memory.dmp

Filesize
64KB

Download
memory/3448-137-0x0000000000000000-mapping.dmp

Download
memory/3448-138-0x0000000002240000-0x0000000002257000-memory.dmp

Filesize
92KB

Download
memory/4972-144-0x00000000004F0000-0x0000000000507000-memory.dmp

Filesize
92KB

Download
memory/5028-149-0x0000000000000000-mapping.dmp

Download
memory/5028-150-0x0000000000EE0000-0x0000000000EF7000-memory.dmp

Filesize
92KB

Download