d64886fa6c496b46f5faa38c407193bcfe85f734fa778cc08409cebd542bde3d

Analysis

max time kernel
120s
max time network
122s
platform
windows7_x64
resource
win7-20240220-en
resource tags

arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
submitted
20/04/2024, 03:25

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General

Target

d64886fa6c496b46f5faa38c407193bcfe85f734fa778cc08409cebd542bde3d.exe
Size

84KB
MD5

1aa5d12031db932b9763fb0e4be44922
SHA1

0ce1130afdbceb1c46ec414e5fc343c326e25a08
SHA256

d64886fa6c496b46f5faa38c407193bcfe85f734fa778cc08409cebd542bde3d
SHA512

6985c7cfeb2e7c4247ceccaf54b7ae713fd763f43ba5d028118e859857fa23646b0acdc6d1d6c6e489bb539d9574c221b0fe86da7520725ec0fdc0474455e36a
SSDEEP

768:JNK2cNW0QbRsWjcd+6yBFLqJ4Z8qx70RM8/O/B2Z9tRQ1LVXq+:pcNjQlsWjcd+xzl7SMQQ3Xq+

Score

7^/10

persistence spyware stealer

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1256	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"	d64886fa6c496b46f5faa38c407193bcfe85f734fa778cc08409cebd542bde3d.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	d64886fa6c496b46f5faa38c407193bcfe85f734fa778cc08409cebd542bde3d.exe
File created	C:\Windows\CTS.exe	CTS.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2360	d64886fa6c496b46f5faa38c407193bcfe85f734fa778cc08409cebd542bde3d.exe
Token: SeDebugPrivilege	1256	CTS.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2360 wrote to memory of 1256	2360	d64886fa6c496b46f5faa38c407193bcfe85f734fa778cc08409cebd542bde3d.exe	28
PID 2360 wrote to memory of 1256	2360	d64886fa6c496b46f5faa38c407193bcfe85f734fa778cc08409cebd542bde3d.exe	28
PID 2360 wrote to memory of 1256	2360	d64886fa6c496b46f5faa38c407193bcfe85f734fa778cc08409cebd542bde3d.exe	28
PID 2360 wrote to memory of 1256	2360	d64886fa6c496b46f5faa38c407193bcfe85f734fa778cc08409cebd542bde3d.exe	28

C:\Users\Admin\AppData\Local\Temp\d64886fa6c496b46f5faa38c407193bcfe85f734fa778cc08409cebd542bde3d.exe
"C:\Users\Admin\AppData\Local\Temp\d64886fa6c496b46f5faa38c407193bcfe85f734fa778cc08409cebd542bde3d.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2360
- 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:1256

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\Temp\rMow9gpOdzSUite.exe

Filesize
84KB

MD5
05b908cfadfd61a6465f139b81d949ec

SHA1
f1bf323707c3c727e04036cdd75f39a978fa83ef

SHA256
6d30d72e50af376537f71c271b424bcebc47a00617c18b2ab8eceb2f256832c8

SHA512
3438755c0adaa542c9c0d6d458f5f0e2576199a75450559a0d78567ab55b5d1b1d972b5c96ff2eb28646ba37e3761358c9920ddc3a7790d382fa368434c6c538

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C:\Windows\CTS.exe

Filesize
80KB

MD5
ec704028ad7125c2fa52e04dc68c0ca3

SHA1
2a63f27d0138696c9c27a9ea2534e8f2ca11ddc4

SHA256
5f77a5d7c9eac3b004820646dece450e315a6e3ed320dc183ae68d59cd2318bf

SHA512
a008a08c980583b8698431ca44fa45d5565fdc5316dc3e58c47ae523e7a7a776162979b0c79f9c64f0b71e0d98fb49102679378354f76c270d0c99207c15d160

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads