6b50a57116e0f582c23b3b59284f03e4b8cd11523d136609843eb9cdc13561a2

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20240508-en
resource tags

arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
submitted
08-07-2024 04:08

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

f0a6392a0881e6fb1f2d9d05f823970f.exe
Size

71KB
MD5

f0a6392a0881e6fb1f2d9d05f823970f
SHA1

6c6cc7729b45c70a0728a717276b6cc4ad543c4d
SHA256

6b50a57116e0f582c23b3b59284f03e4b8cd11523d136609843eb9cdc13561a2
SHA512

a6cdca99d4ad48319918ce621d57c367b50e8b83e35270a1b456cec8334193e983f4164b8a1529a369fd79a64ef08c44d3e5c2b47c4679d0505acbe768ecd30f
SSDEEP

1536:Fc897UsWjcd9w+AyabjDbxE+MwmvlDuazT5:ZhpAyazIlyazT5

Score

7^/10

persistence spyware stealer

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2996	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"	f0a6392a0881e6fb1f2d9d05f823970f.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	f0a6392a0881e6fb1f2d9d05f823970f.exe
File created	C:\Windows\CTS.exe	CTS.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2556	f0a6392a0881e6fb1f2d9d05f823970f.exe
Token: SeDebugPrivilege	2996	CTS.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2556 wrote to memory of 2996	2556	f0a6392a0881e6fb1f2d9d05f823970f.exe	28
PID 2556 wrote to memory of 2996	2556	f0a6392a0881e6fb1f2d9d05f823970f.exe	28
PID 2556 wrote to memory of 2996	2556	f0a6392a0881e6fb1f2d9d05f823970f.exe	28
PID 2556 wrote to memory of 2996	2556	f0a6392a0881e6fb1f2d9d05f823970f.exe	28

C:\Users\Admin\AppData\Local\Temp\f0a6392a0881e6fb1f2d9d05f823970f.exe
"C:\Users\Admin\AppData\Local\Temp\f0a6392a0881e6fb1f2d9d05f823970f.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2556
- 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:2996

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

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\X2umrMddApyaKoL.exe

Filesize
71KB

MD5
6ef3f52a0e95128d72a30a0db2dc186c

SHA1
e3acdb95ce1e305e52109a9e169c6d47fa141e4d

SHA256
a2084e5ef0bae673a5384a4b9d874087c6f7f572dcb181e0cd1f7f8c575f79f0

SHA512
0b907fed4976deae1fefb1cf889442c4983dd40112f57417e3036ef71ef558f49ab20ccfa4115bb8ed8a0f7936cad727c1080a72a0da794e1e1fba2089bc6376

Download Submit
C:\Windows\CTS.exe

Filesize
71KB

MD5
66df4ffab62e674af2e75b163563fc0b

SHA1
dec8a197312e41eeb3cfef01cb2a443f0205cd6e

SHA256
075a6eecd8da1795532318f9cf880efe42461f9464d63f74deb271d33110f163

SHA512
1588dd78e6e8972013c40cdb6acfb84c8df7b081197233ce621904b645356c805d0424bb93dd46c55834dc47d9ff39ee1323cf8e670841b3fff24ab98ba87f25

Download Submit

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads