emotet | 1b6aa692ba88e13ddec659e9c601d305146fba99e16181467cdfe49c7b109918

General

Target

1b6aa692ba88e13ddec659e9c601d305146fba99e16181467cdfe49c7b109918.exe
Size

379KB
MD5

4042f9b434b667cc9ba1c96715a1a79e
SHA1

d784d12a497447a266cbaa1bf3807df5b14d640c
SHA256

1b6aa692ba88e13ddec659e9c601d305146fba99e16181467cdfe49c7b109918
SHA512

c1243c2d46f066d94d3fb4a9a0e5c2aafe4abc5593eeb4d16a1e342044b4d20ebb93a185f588f49849c9a51a44368e438e16c49d63d0d182a4bcaecb4d3e16ab

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:

adtrandom.exe

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

adtrandom.exe

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

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

adtrandom.exe

pid process

1540 adtrandom.exe
1540 adtrandom.exe
Suspicious behavior: RenamesItself 1 IoCs

Processes:

1b6aa692ba88e13ddec659e9c601d305146fba99e16181467cdfe49c7b109918.exe

pid process

4036 1b6aa692ba88e13ddec659e9c601d305146fba99e16181467cdfe49c7b109918.exe

pid	process
1540	adtrandom.exe
1540	adtrandom.exe

pid	process
4036	1b6aa692ba88e13ddec659e9c601d305146fba99e16181467cdfe49c7b109918.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

1b6aa692ba88e13ddec659e9c601d305146fba99e16181467cdfe49c7b109918.exeadtrandom.exe

description	pid	process	target process
PID 4772 wrote to memory of 4036	4772	1b6aa692ba88e13ddec659e9c601d305146fba99e16181467cdfe49c7b109918.exe	1b6aa692ba88e13ddec659e9c601d305146fba99e16181467cdfe49c7b109918.exe
PID 4772 wrote to memory of 4036	4772	1b6aa692ba88e13ddec659e9c601d305146fba99e16181467cdfe49c7b109918.exe	1b6aa692ba88e13ddec659e9c601d305146fba99e16181467cdfe49c7b109918.exe
PID 4772 wrote to memory of 4036	4772	1b6aa692ba88e13ddec659e9c601d305146fba99e16181467cdfe49c7b109918.exe	1b6aa692ba88e13ddec659e9c601d305146fba99e16181467cdfe49c7b109918.exe
PID 4568 wrote to memory of 1540	4568	adtrandom.exe	adtrandom.exe
PID 4568 wrote to memory of 1540	4568	adtrandom.exe	adtrandom.exe
PID 4568 wrote to memory of 1540	4568	adtrandom.exe	adtrandom.exe

C:\Users\Admin\AppData\Local\Temp\1b6aa692ba88e13ddec659e9c601d305146fba99e16181467cdfe49c7b109918.exe
"C:\Users\Admin\AppData\Local\Temp\1b6aa692ba88e13ddec659e9c601d305146fba99e16181467cdfe49c7b109918.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:4772
- C:\Users\Admin\AppData\Local\Temp\1b6aa692ba88e13ddec659e9c601d305146fba99e16181467cdfe49c7b109918.exe
  --cd45514a
  2⤵
  - Suspicious behavior: RenamesItself
  PID:4036

C:\Windows\SysWOW64\adtrandom.exe
"C:\Windows\SysWOW64\adtrandom.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:4568
- C:\Windows\SysWOW64\adtrandom.exe
  --56baca
  2⤵
  - Drops file in System32 directory
  - Modifies data under HKEY_USERS
  - Suspicious behavior: EnumeratesProcesses
  PID:1540

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

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Downloads

memory/1540-137-0x0000000000000000-mapping.dmp

Download
memory/1540-139-0x0000000000460000-0x00000000004C3000-memory.dmp

Filesize
396KB

Download
memory/4036-132-0x0000000000000000-mapping.dmp

Download
memory/4036-134-0x0000000000460000-0x00000000004C3000-memory.dmp

Filesize
396KB

Download
memory/4568-136-0x0000000000460000-0x00000000004C3000-memory.dmp

Filesize
396KB

Download
memory/4772-130-0x0000000000460000-0x0000000000474000-memory.dmp

Filesize
80KB

Download
memory/4772-131-0x0000000000460000-0x00000000004C3000-memory.dmp

Filesize
396KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads