emotet | 1756dca29036040e15e172b8f0acd0b43034b0c2b36ebd9359643e2b1fc0fd81

Analysis

max time kernel
150s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
30-11-2022 17:59

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General

Target

1756dca29036040e15e172b8f0acd0b43034b0c2b36ebd9359643e2b1fc0fd81.exe
Size

185KB
MD5

06b5fff7d22c8a4587d69f43fdf54545
SHA1

96896bfcd29ee73c9661012de1bcc96253cfa16b
SHA256

1756dca29036040e15e172b8f0acd0b43034b0c2b36ebd9359643e2b1fc0fd81
SHA512

3128b0b27147843e78f6fc380dd1429aa7ce998243f7047a99b52a3c9b5ed711675a1c693d7c9cf4abd204d6bb3cef39037814231cc7cca578c4e85e8af08896
SSDEEP

3072:u8ENSRg5KrR52iOG7jWXlnYNav5KLdIIPF4j5dFR:u8KSRg5KPHOGErRKL6Gc

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:

relatedparent.exe

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

relatedparent.exe

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

Suspicious behavior: EnumeratesProcesses 10 IoCs

Processes:

relatedparent.exe

pid	process
4812	relatedparent.exe
4812	relatedparent.exe
4812	relatedparent.exe
4812	relatedparent.exe
4812	relatedparent.exe
4812	relatedparent.exe
4812	relatedparent.exe
4812	relatedparent.exe
4812	relatedparent.exe
4812	relatedparent.exe

Suspicious behavior: RenamesItself 1 IoCs

Processes:

1756dca29036040e15e172b8f0acd0b43034b0c2b36ebd9359643e2b1fc0fd81.exe

pid process

1672 1756dca29036040e15e172b8f0acd0b43034b0c2b36ebd9359643e2b1fc0fd81.exe

pid	process
1672	1756dca29036040e15e172b8f0acd0b43034b0c2b36ebd9359643e2b1fc0fd81.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

1756dca29036040e15e172b8f0acd0b43034b0c2b36ebd9359643e2b1fc0fd81.exerelatedparent.exe

description	pid	process	target process
PID 4468 wrote to memory of 1672	4468	1756dca29036040e15e172b8f0acd0b43034b0c2b36ebd9359643e2b1fc0fd81.exe	1756dca29036040e15e172b8f0acd0b43034b0c2b36ebd9359643e2b1fc0fd81.exe
PID 4468 wrote to memory of 1672	4468	1756dca29036040e15e172b8f0acd0b43034b0c2b36ebd9359643e2b1fc0fd81.exe	1756dca29036040e15e172b8f0acd0b43034b0c2b36ebd9359643e2b1fc0fd81.exe
PID 4468 wrote to memory of 1672	4468	1756dca29036040e15e172b8f0acd0b43034b0c2b36ebd9359643e2b1fc0fd81.exe	1756dca29036040e15e172b8f0acd0b43034b0c2b36ebd9359643e2b1fc0fd81.exe
PID 4932 wrote to memory of 4812	4932	relatedparent.exe	relatedparent.exe
PID 4932 wrote to memory of 4812	4932	relatedparent.exe	relatedparent.exe
PID 4932 wrote to memory of 4812	4932	relatedparent.exe	relatedparent.exe

C:\Users\Admin\AppData\Local\Temp\1756dca29036040e15e172b8f0acd0b43034b0c2b36ebd9359643e2b1fc0fd81.exe
"C:\Users\Admin\AppData\Local\Temp\1756dca29036040e15e172b8f0acd0b43034b0c2b36ebd9359643e2b1fc0fd81.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:4468

C:\Users\Admin\AppData\Local\Temp\1756dca29036040e15e172b8f0acd0b43034b0c2b36ebd9359643e2b1fc0fd81.exe
--c07e250d
2⤵
- Suspicious behavior: RenamesItself
PID:1672

C:\Windows\SysWOW64\relatedparent.exe
"C:\Windows\SysWOW64\relatedparent.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:4932

C:\Windows\SysWOW64\relatedparent.exe
--6ff6376b
2⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
PID:4812

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

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Downloads

memory/1672-134-0x0000000000000000-mapping.dmp

Download
memory/1672-137-0x0000000000400000-0x0000000000431000-memory.dmp

Filesize
196KB

Download
memory/1672-138-0x0000000000400000-0x0000000000431000-memory.dmp

Filesize
196KB

Download
memory/1672-141-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/4468-132-0x00000000021A0000-0x00000000021B1000-memory.dmp

Filesize
68KB

Download
memory/4468-133-0x0000000000400000-0x0000000000431000-memory.dmp

Filesize
196KB

Download
memory/4468-136-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/4468-135-0x00000000021A0000-0x00000000021B1000-memory.dmp

Filesize
68KB

Download
memory/4812-140-0x0000000000000000-mapping.dmp

Download
memory/4812-142-0x0000000000400000-0x0000000000431000-memory.dmp

Filesize
196KB

Download
memory/4812-143-0x0000000000400000-0x0000000000431000-memory.dmp

Filesize
196KB

Download
memory/4932-139-0x0000000000400000-0x0000000000431000-memory.dmp

Filesize
196KB

Download