emotet | 989cd7cd06b1de240a9b00cb2bced5bf736100e94d9adb63710d7493d229c3b8

Analysis

max time kernel
127s
max time network
146s
platform
windows10-2004_x64
resource
win10v2004-20220901-en
resource tags

arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
submitted
29-01-2023 18:14

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General

Target

989cd7cd06b1de240a9b00cb2bced5bf736100e94d9adb63710d7493d229c3b8.exe
Size

138KB
MD5

c5d0ae675627de0a43f710eae9612549
SHA1

62b995c6dfe5500e02084cca30411362a0ab3ca5
SHA256

989cd7cd06b1de240a9b00cb2bced5bf736100e94d9adb63710d7493d229c3b8
SHA512

fff07b8e1def5b2b2168447d4f8811d27944b259ddd406ce56b7e230db16ffa759f81e5ec2facc0618a3ffe84e7a2a26dfffe894f417e68c3e34d1ab0aac1313
SSDEEP

3072:3qrvRknb6sxBl0E+R+Bch+l5wJGVTa/pvfM7RCpGZ:a7RcZt9IF6uJkeEv

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:

adttitle.exe

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

adttitle.exe

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

Suspicious behavior: EnumeratesProcesses 8 IoCs

Processes:

adttitle.exe

pid process

4056 adttitle.exe
4056 adttitle.exe
4056 adttitle.exe
4056 adttitle.exe
4056 adttitle.exe
4056 adttitle.exe
4056 adttitle.exe
4056 adttitle.exe
Suspicious behavior: RenamesItself 1 IoCs

Processes:

989cd7cd06b1de240a9b00cb2bced5bf736100e94d9adb63710d7493d229c3b8.exe

pid process

5104 989cd7cd06b1de240a9b00cb2bced5bf736100e94d9adb63710d7493d229c3b8.exe

pid	process
4056	adttitle.exe
4056	adttitle.exe
4056	adttitle.exe
4056	adttitle.exe
4056	adttitle.exe
4056	adttitle.exe
4056	adttitle.exe
4056	adttitle.exe

pid	process
5104	989cd7cd06b1de240a9b00cb2bced5bf736100e94d9adb63710d7493d229c3b8.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

989cd7cd06b1de240a9b00cb2bced5bf736100e94d9adb63710d7493d229c3b8.exeadttitle.exe

description	pid	process	target process
PID 4996 wrote to memory of 5104	4996	989cd7cd06b1de240a9b00cb2bced5bf736100e94d9adb63710d7493d229c3b8.exe	989cd7cd06b1de240a9b00cb2bced5bf736100e94d9adb63710d7493d229c3b8.exe
PID 4996 wrote to memory of 5104	4996	989cd7cd06b1de240a9b00cb2bced5bf736100e94d9adb63710d7493d229c3b8.exe	989cd7cd06b1de240a9b00cb2bced5bf736100e94d9adb63710d7493d229c3b8.exe
PID 4996 wrote to memory of 5104	4996	989cd7cd06b1de240a9b00cb2bced5bf736100e94d9adb63710d7493d229c3b8.exe	989cd7cd06b1de240a9b00cb2bced5bf736100e94d9adb63710d7493d229c3b8.exe
PID 1920 wrote to memory of 4056	1920	adttitle.exe	adttitle.exe
PID 1920 wrote to memory of 4056	1920	adttitle.exe	adttitle.exe
PID 1920 wrote to memory of 4056	1920	adttitle.exe	adttitle.exe

C:\Users\Admin\AppData\Local\Temp\989cd7cd06b1de240a9b00cb2bced5bf736100e94d9adb63710d7493d229c3b8.exe
"C:\Users\Admin\AppData\Local\Temp\989cd7cd06b1de240a9b00cb2bced5bf736100e94d9adb63710d7493d229c3b8.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:4996

C:\Users\Admin\AppData\Local\Temp\989cd7cd06b1de240a9b00cb2bced5bf736100e94d9adb63710d7493d229c3b8.exe
--9e3099f7
2⤵
- Suspicious behavior: RenamesItself
PID:5104

C:\Windows\SysWOW64\adttitle.exe
"C:\Windows\SysWOW64\adttitle.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:1920

C:\Windows\SysWOW64\adttitle.exe
--88c04b99
2⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
PID:4056

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

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Downloads

memory/4056-138-0x0000000000000000-mapping.dmp

Download
memory/4056-140-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/4056-141-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/4996-132-0x0000000002020000-0x0000000002031000-memory.dmp

Filesize
68KB

Download
memory/4996-134-0x0000000002020000-0x0000000002031000-memory.dmp

Filesize
68KB

Download
memory/4996-135-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/5104-133-0x0000000000000000-mapping.dmp

Download
memory/5104-136-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/5104-137-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/5104-139-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download