980a9497853b1a2da059d7e580c99bfe4157611736463886816e6b554c8ac66c

Analysis

max time kernel
148s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
17/04/2024, 01:51

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General

Target

980a9497853b1a2da059d7e580c99bfe4157611736463886816e6b554c8ac66c.exe
Size

2.8MB
MD5

54e405b6c63124e8e8bdac6c19f7074f
SHA1

b77508e19193128a96818d5b7f64f33b7e82a00d
SHA256

980a9497853b1a2da059d7e580c99bfe4157611736463886816e6b554c8ac66c
SHA512

d0aa6946ae6447009c26b47d18e47f69c8c3d5fd606ac0e69ea35ffbac9f2eecce705065476437a9e2f57d385a7b1755bb42a24747c914bada8b47b21c8465be
SSDEEP

49152:DJf1jyUfTxyoxRdFP9cQdFdBFzTpILGNb9B4uf5p3A8G2FPMjhSi9cMsFjvy:DJtGF43lLbFfIuDwgFPMDsFjy

Score

7^/10

persistence spyware stealer

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
2588	GsGjqK1YL83FnGW.exe
1864	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"	980a9497853b1a2da059d7e580c99bfe4157611736463886816e6b554c8ac66c.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	980a9497853b1a2da059d7e580c99bfe4157611736463886816e6b554c8ac66c.exe
File created	C:\Windows\CTS.exe	CTS.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2516	980a9497853b1a2da059d7e580c99bfe4157611736463886816e6b554c8ac66c.exe
Token: SeDebugPrivilege	1864	CTS.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2516 wrote to memory of 2588	2516	980a9497853b1a2da059d7e580c99bfe4157611736463886816e6b554c8ac66c.exe	84
PID 2516 wrote to memory of 2588	2516	980a9497853b1a2da059d7e580c99bfe4157611736463886816e6b554c8ac66c.exe	84
PID 2516 wrote to memory of 2588	2516	980a9497853b1a2da059d7e580c99bfe4157611736463886816e6b554c8ac66c.exe	84
PID 2516 wrote to memory of 1864	2516	980a9497853b1a2da059d7e580c99bfe4157611736463886816e6b554c8ac66c.exe	85
PID 2516 wrote to memory of 1864	2516	980a9497853b1a2da059d7e580c99bfe4157611736463886816e6b554c8ac66c.exe	85
PID 2516 wrote to memory of 1864	2516	980a9497853b1a2da059d7e580c99bfe4157611736463886816e6b554c8ac66c.exe	85

C:\Users\Admin\AppData\Local\Temp\980a9497853b1a2da059d7e580c99bfe4157611736463886816e6b554c8ac66c.exe
"C:\Users\Admin\AppData\Local\Temp\980a9497853b1a2da059d7e580c99bfe4157611736463886816e6b554c8ac66c.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2516
- C:\Users\Admin\AppData\Local\Temp\GsGjqK1YL83FnGW.exe
  C:\Users\Admin\AppData\Local\Temp\GsGjqK1YL83FnGW.exe
  2⤵
  - Executes dropped EXE
  PID:2588
- 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:1864

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
394KB

MD5
12d76cbc4c10c0bac468f6a2068e6af8

SHA1
4a0d49e666a0e8d684746a1cebac4070181b7a22

SHA256
838f331989529fc5660a5b12828bbe4817c6ee1025a84ac687e5bb2d5a323c56

SHA512
fb61bb0cb0128ff194981f969d7edb2eed688e2634447b61823e1aab2565554f4555506ff8919932215335b093dc73365dee8872a9dd5375ede71aff9836407b

Download Submit
C:\Users\Admin\AppData\Local\Temp\GsGjqK1YL83FnGW.exe

Filesize
2.7MB

MD5
269f314b87e6222a20e5f745b6b89783

SHA1
b0ca05c12ebb9a3610206bad7f219e02b7873cbd

SHA256
c05a019ce69c2e6973e464f381c2b0b618ad9b135ca5275b052febf64c9f9257

SHA512
34c574c78315cb83aac1b763a4f26f978d6c80d8e5bd61b601d16fdce2bccc109f8b46f03fb938a2ff2b9acb4793313f75b15539006e72b827ff7673507e5beb

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

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Downloads