emotet | 16c1966aa46985b23969f4f226a3ae8cf5ec7d21c9998c9b89501bff460b6709

General

Target

16c1966aa46985b23969f4f226a3ae8cf5ec7d21c9998c9b89501bff460b6709.exe
Size

65KB
MD5

f32f76d54ea70f75302793d7e0f61762
SHA1

8c350b7e986a7b312ac42acaff91316f196ce06c
SHA256

16c1966aa46985b23969f4f226a3ae8cf5ec7d21c9998c9b89501bff460b6709
SHA512

3dd0b97da2768fddda53ca1343b62527194f2f505c1a2fd80c406ae581a7fc718c939c4c1905fa1aaeaf8cd3dfeaff02823449a0506cc29598165602a61c62f9

Score

10^/10

emotet banker trojan

Malware Config

Signatures

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

Drops file in System32 directory 4 IoCs

Processes:

handcaching.exe

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

handcaching.exe

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

Suspicious behavior: EnumeratesProcesses 14 IoCs

Processes:

handcaching.exe

pid	process
4824	handcaching.exe
4824	handcaching.exe
4824	handcaching.exe
4824	handcaching.exe
4824	handcaching.exe
4824	handcaching.exe
4824	handcaching.exe
4824	handcaching.exe
4824	handcaching.exe
4824	handcaching.exe
4824	handcaching.exe
4824	handcaching.exe
4824	handcaching.exe
4824	handcaching.exe

Suspicious behavior: RenamesItself 1 IoCs

Processes:

16c1966aa46985b23969f4f226a3ae8cf5ec7d21c9998c9b89501bff460b6709.exe

pid process

3308 16c1966aa46985b23969f4f226a3ae8cf5ec7d21c9998c9b89501bff460b6709.exe

pid	process
3308	16c1966aa46985b23969f4f226a3ae8cf5ec7d21c9998c9b89501bff460b6709.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

16c1966aa46985b23969f4f226a3ae8cf5ec7d21c9998c9b89501bff460b6709.exehandcaching.exe

description	pid	process	target process
PID 2804 wrote to memory of 3308	2804	16c1966aa46985b23969f4f226a3ae8cf5ec7d21c9998c9b89501bff460b6709.exe	16c1966aa46985b23969f4f226a3ae8cf5ec7d21c9998c9b89501bff460b6709.exe
PID 2804 wrote to memory of 3308	2804	16c1966aa46985b23969f4f226a3ae8cf5ec7d21c9998c9b89501bff460b6709.exe	16c1966aa46985b23969f4f226a3ae8cf5ec7d21c9998c9b89501bff460b6709.exe
PID 2804 wrote to memory of 3308	2804	16c1966aa46985b23969f4f226a3ae8cf5ec7d21c9998c9b89501bff460b6709.exe	16c1966aa46985b23969f4f226a3ae8cf5ec7d21c9998c9b89501bff460b6709.exe
PID 3152 wrote to memory of 4824	3152	handcaching.exe	handcaching.exe
PID 3152 wrote to memory of 4824	3152	handcaching.exe	handcaching.exe
PID 3152 wrote to memory of 4824	3152	handcaching.exe	handcaching.exe

C:\Users\Admin\AppData\Local\Temp\16c1966aa46985b23969f4f226a3ae8cf5ec7d21c9998c9b89501bff460b6709.exe
"C:\Users\Admin\AppData\Local\Temp\16c1966aa46985b23969f4f226a3ae8cf5ec7d21c9998c9b89501bff460b6709.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2804
- C:\Users\Admin\AppData\Local\Temp\16c1966aa46985b23969f4f226a3ae8cf5ec7d21c9998c9b89501bff460b6709.exe
  --54c49f18
  2⤵
  - Suspicious behavior: RenamesItself
  PID:3308

C:\Windows\SysWOW64\handcaching.exe
"C:\Windows\SysWOW64\handcaching.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:3152
- C:\Windows\SysWOW64\handcaching.exe
  --564dcd26
  2⤵
  - Drops file in System32 directory
  - Modifies data under HKEY_USERS
  - Suspicious behavior: EnumeratesProcesses
  PID:4824

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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