8d0847db5692db038ab74292beeb674eef08640f57f0ed9da538bbc4846ecf59

Analysis

max time kernel
151s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
07/03/2024, 22:09

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General

Target

8d0847db5692db038ab74292beeb674eef08640f57f0ed9da538bbc4846ecf59.exe
Size

71KB
MD5

15edbc801c9ea1019a3e56d52ae6a3b6
SHA1

12ac5056a8e1c7beb4c8cd467652db896f04e136
SHA256

8d0847db5692db038ab74292beeb674eef08640f57f0ed9da538bbc4846ecf59
SHA512

f7d7fc889d9f86309758fe268c467f9b20e402f704030d230a9dc6d101d4045f361c207c87f3bbc2e141cfe25b11d11c248ea08cbb8cd61635bb18a92ecdddec
SSDEEP

1536:Fc897UsWjcd9w+AyabjDbxE+MwmvlDuazTE:ZhpAyazIlyazTE

Score

7^/10

persistence spyware stealer

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
3612	CTS.exe

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\CTS = "C:\\Windows\\CTS.exe"	8d0847db5692db038ab74292beeb674eef08640f57f0ed9da538bbc4846ecf59.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\CTS = "C:\\Windows\\CTS.exe"	CTS.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\CTS.exe	8d0847db5692db038ab74292beeb674eef08640f57f0ed9da538bbc4846ecf59.exe
File created	C:\Windows\CTS.exe	CTS.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2324	8d0847db5692db038ab74292beeb674eef08640f57f0ed9da538bbc4846ecf59.exe
Token: SeDebugPrivilege	3612	CTS.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2324 wrote to memory of 3612	2324	8d0847db5692db038ab74292beeb674eef08640f57f0ed9da538bbc4846ecf59.exe	87
PID 2324 wrote to memory of 3612	2324	8d0847db5692db038ab74292beeb674eef08640f57f0ed9da538bbc4846ecf59.exe	87
PID 2324 wrote to memory of 3612	2324	8d0847db5692db038ab74292beeb674eef08640f57f0ed9da538bbc4846ecf59.exe	87

C:\Users\Admin\AppData\Local\Temp\8d0847db5692db038ab74292beeb674eef08640f57f0ed9da538bbc4846ecf59.exe
"C:\Users\Admin\AppData\Local\Temp\8d0847db5692db038ab74292beeb674eef08640f57f0ed9da538bbc4846ecf59.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2324
- C:\Windows\CTS.exe
  "C:\Windows\CTS.exe"
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Drops file in Windows directory
  - Suspicious use of AdjustPrivilegeToken
  PID:3612

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\Office\16.0\excel.exe_Rules.xml

Filesize
392KB

MD5
2cb2902a6ce70df6fcfc39629165f954

SHA1
ec8d69acbe695bf1d416577336910eace845f0eb

SHA256
d2a5b0ab27fcfa5438cf990acaa48e415f85247572b66e95ceb7af22d7b458f7

SHA512
df04985eb142435951cfae5c4668642ebfd8ec7e622fffe42d6b22bfc2a8edd62dd4d1266fcb32ee6d78b137f8a0a6adcda70f0f7f7c775a44f318e5ad5e6827

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C:\Users\Admin\AppData\Local\Temp\5BRm4pEdblMjsEv.exe

Filesize
71KB

MD5
4c9da2d07c83696d35d0aae1054f4116

SHA1
e759ac393c161be72fc33e7565a2f23e9ed12a76

SHA256
6827fb910cda3f1ee0d8c4dccae2a1e51f8b807a2787c7eff37745467f4eebb4

SHA512
fa95b55da6dfdde6437575e8c17c473e465d3db35f7b5987644e0268f392df92af29d9d92d6c857ccc5c73eae2981778795b43a01bea3f46a4784a18d6877600

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C:\Windows\CTS.exe

Filesize
71KB

MD5
66df4ffab62e674af2e75b163563fc0b

SHA1
dec8a197312e41eeb3cfef01cb2a443f0205cd6e

SHA256
075a6eecd8da1795532318f9cf880efe42461f9464d63f74deb271d33110f163

SHA512
1588dd78e6e8972013c40cdb6acfb84c8df7b081197233ce621904b645356c805d0424bb93dd46c55834dc47d9ff39ee1323cf8e670841b3fff24ab98ba87f25

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads