emotet | cd29e9f12faffd3f7f487051af426d71b339f77c855c30b83b0246848e0e8ff4

Analysis

max time kernel
175s
max time network
186s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
29-01-2023 18:09

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

cd29e9f12faffd3f7f487051af426d71b339f77c855c30b83b0246848e0e8ff4.exe
Size

116KB
MD5

4bd4c647e92d54e89ed3a4ddbbbf1619
SHA1

62beaf4e76704b117a87819bf074a170b5cdc7c9
SHA256

cd29e9f12faffd3f7f487051af426d71b339f77c855c30b83b0246848e0e8ff4
SHA512

ca742f33b106ed7839f4229d4ca004aa20c12587d6de8f75139f623fc478aaa24ac3983a0bfd0fc3cdcb8f2cbb3ab0fd1868b1c59eee89c2be38031b262e1532
SSDEEP

3072:P8ENSRg5KrR52iOG7jWXlnYNav5KLdIIPst5tKRc:P8KSRg5KPHOGErRKL6GgP

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:

randomsitka.exe

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

randomsitka.exe

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

Suspicious behavior: EnumeratesProcesses 10 IoCs

Processes:

randomsitka.exe

pid	process
1232	randomsitka.exe
1232	randomsitka.exe
1232	randomsitka.exe
1232	randomsitka.exe
1232	randomsitka.exe
1232	randomsitka.exe
1232	randomsitka.exe
1232	randomsitka.exe
1232	randomsitka.exe
1232	randomsitka.exe

Suspicious behavior: RenamesItself 1 IoCs

Processes:

cd29e9f12faffd3f7f487051af426d71b339f77c855c30b83b0246848e0e8ff4.exe

pid process

4928 cd29e9f12faffd3f7f487051af426d71b339f77c855c30b83b0246848e0e8ff4.exe

pid	process
4928	cd29e9f12faffd3f7f487051af426d71b339f77c855c30b83b0246848e0e8ff4.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

cd29e9f12faffd3f7f487051af426d71b339f77c855c30b83b0246848e0e8ff4.exerandomsitka.exe

description	pid	process	target process
PID 4968 wrote to memory of 4928	4968	cd29e9f12faffd3f7f487051af426d71b339f77c855c30b83b0246848e0e8ff4.exe	cd29e9f12faffd3f7f487051af426d71b339f77c855c30b83b0246848e0e8ff4.exe
PID 4968 wrote to memory of 4928	4968	cd29e9f12faffd3f7f487051af426d71b339f77c855c30b83b0246848e0e8ff4.exe	cd29e9f12faffd3f7f487051af426d71b339f77c855c30b83b0246848e0e8ff4.exe
PID 4968 wrote to memory of 4928	4968	cd29e9f12faffd3f7f487051af426d71b339f77c855c30b83b0246848e0e8ff4.exe	cd29e9f12faffd3f7f487051af426d71b339f77c855c30b83b0246848e0e8ff4.exe
PID 1632 wrote to memory of 1232	1632	randomsitka.exe	randomsitka.exe
PID 1632 wrote to memory of 1232	1632	randomsitka.exe	randomsitka.exe
PID 1632 wrote to memory of 1232	1632	randomsitka.exe	randomsitka.exe

C:\Users\Admin\AppData\Local\Temp\cd29e9f12faffd3f7f487051af426d71b339f77c855c30b83b0246848e0e8ff4.exe
"C:\Users\Admin\AppData\Local\Temp\cd29e9f12faffd3f7f487051af426d71b339f77c855c30b83b0246848e0e8ff4.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:4968

C:\Users\Admin\AppData\Local\Temp\cd29e9f12faffd3f7f487051af426d71b339f77c855c30b83b0246848e0e8ff4.exe
--ab9f0987
2⤵
- Suspicious behavior: RenamesItself
PID:4928

C:\Windows\SysWOW64\randomsitka.exe
"C:\Windows\SysWOW64\randomsitka.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:1632

C:\Windows\SysWOW64\randomsitka.exe
--cbcbbac7
2⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
PID:1232

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

Loading Replay Monitor...

Downloads

memory/1232-137-0x0000000000000000-mapping.dmp

Download
memory/1232-139-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/1232-140-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/4928-133-0x0000000000000000-mapping.dmp

Download
memory/4928-136-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/4928-138-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/4968-132-0x0000000000560000-0x0000000000571000-memory.dmp

Filesize
68KB

Download
memory/4968-134-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/4968-135-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download