emotet | f200fbf710facc82e730cc85d40539191f7623ec2a48056ae2759a8a28089aca

General

Target

f200fbf710facc82e730cc85d40539191f7623ec2a48056ae2759a8a28089aca.exe
Size

57KB
MD5

eca3eeab4055a5223286043c9fa26d64
SHA1

f78161a91429a3b384438380a130075cd792c716
SHA256

f200fbf710facc82e730cc85d40539191f7623ec2a48056ae2759a8a28089aca
SHA512

dea1663c1eb15bda2eeeac71fcd7b541f3dbbaf2171b5b22d7803bf062a5f661ca4d473391deb28311df214468f33d48b91e0296cee5774e7614fd2ae97dede9

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:

themesproc.exe

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

themesproc.exe

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

Suspicious behavior: EnumeratesProcesses 10 IoCs

Processes:

themesproc.exe

pid	process
3796	themesproc.exe
3796	themesproc.exe
3796	themesproc.exe
3796	themesproc.exe
3796	themesproc.exe
3796	themesproc.exe
3796	themesproc.exe
3796	themesproc.exe
3796	themesproc.exe
3796	themesproc.exe

Suspicious behavior: RenamesItself 1 IoCs

Processes:

f200fbf710facc82e730cc85d40539191f7623ec2a48056ae2759a8a28089aca.exe

pid process

432 f200fbf710facc82e730cc85d40539191f7623ec2a48056ae2759a8a28089aca.exe

pid	process
432	f200fbf710facc82e730cc85d40539191f7623ec2a48056ae2759a8a28089aca.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

f200fbf710facc82e730cc85d40539191f7623ec2a48056ae2759a8a28089aca.exethemesproc.exe

description	pid	process	target process
PID 3136 wrote to memory of 432	3136	f200fbf710facc82e730cc85d40539191f7623ec2a48056ae2759a8a28089aca.exe	f200fbf710facc82e730cc85d40539191f7623ec2a48056ae2759a8a28089aca.exe
PID 3136 wrote to memory of 432	3136	f200fbf710facc82e730cc85d40539191f7623ec2a48056ae2759a8a28089aca.exe	f200fbf710facc82e730cc85d40539191f7623ec2a48056ae2759a8a28089aca.exe
PID 3136 wrote to memory of 432	3136	f200fbf710facc82e730cc85d40539191f7623ec2a48056ae2759a8a28089aca.exe	f200fbf710facc82e730cc85d40539191f7623ec2a48056ae2759a8a28089aca.exe
PID 3936 wrote to memory of 3796	3936	themesproc.exe	themesproc.exe
PID 3936 wrote to memory of 3796	3936	themesproc.exe	themesproc.exe
PID 3936 wrote to memory of 3796	3936	themesproc.exe	themesproc.exe

C:\Users\Admin\AppData\Local\Temp\f200fbf710facc82e730cc85d40539191f7623ec2a48056ae2759a8a28089aca.exe
"C:\Users\Admin\AppData\Local\Temp\f200fbf710facc82e730cc85d40539191f7623ec2a48056ae2759a8a28089aca.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:3136

C:\Users\Admin\AppData\Local\Temp\f200fbf710facc82e730cc85d40539191f7623ec2a48056ae2759a8a28089aca.exe
--d3efd8a6
2⤵
- Suspicious behavior: RenamesItself
PID:432

C:\Windows\SysWOW64\themesproc.exe
"C:\Windows\SysWOW64\themesproc.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:3936

C:\Windows\SysWOW64\themesproc.exe
--fc65bf52
2⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
PID:3796

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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