5536dab21201cd14002506aa7bc8abfc1ca0845af1047239a940028aba728e81

Analysis

max time kernel
122s
max time network
125s
platform
windows7_x64
resource
win7-20230831-en
resource tags

arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
submitted
14/10/2023, 03:38

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General

Target

5536dab21201cd14002506aa7bc8abfc1ca0845af1047239a940028aba728e81.exe
Size

25KB
MD5

88e52cbad4ceb9fe1343403b1399bd45
SHA1

1e1b3b7cdb5241c9ad95194ab2e9795b7c3b4d77
SHA256

5536dab21201cd14002506aa7bc8abfc1ca0845af1047239a940028aba728e81
SHA512

c1bd622be8e9d1d4d3dc7b73a3113743340a186ba22768668a8b6e7885c273cae1b619558f587418ab50e28c0f3ac7807fbd53e808c09cfb44641aa0a5152335
SSDEEP

384:qc0J+vqBoLotA8oPNIrxKRQSv7QrzVVvOytGxboE9K/mKHrjpjv//:8Q3LotOPNSQVwVVxGKEvKHrV//

Score

7^/10

persistence spyware stealer

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2800	spoolsv.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\spoolsv = "C:\\Windows\\spoolsv.exe"	5536dab21201cd14002506aa7bc8abfc1ca0845af1047239a940028aba728e81.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\spoolsv = "C:\\Windows\\spoolsv.exe"	spoolsv.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\spoolsv.exe	5536dab21201cd14002506aa7bc8abfc1ca0845af1047239a940028aba728e81.exe
File created	C:\Windows\spoolsv.exe	spoolsv.exe

NTFS ADS 1 IoCs

description	ioc	Process
File opened for modification	C:\Users\Admin\AppData\Local\Temp\https:\onsapay.com\loader	spoolsv.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2200	5536dab21201cd14002506aa7bc8abfc1ca0845af1047239a940028aba728e81.exe
Token: SeDebugPrivilege	2800	spoolsv.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2200 wrote to memory of 2800	2200	5536dab21201cd14002506aa7bc8abfc1ca0845af1047239a940028aba728e81.exe	28
PID 2200 wrote to memory of 2800	2200	5536dab21201cd14002506aa7bc8abfc1ca0845af1047239a940028aba728e81.exe	28
PID 2200 wrote to memory of 2800	2200	5536dab21201cd14002506aa7bc8abfc1ca0845af1047239a940028aba728e81.exe	28
PID 2200 wrote to memory of 2800	2200	5536dab21201cd14002506aa7bc8abfc1ca0845af1047239a940028aba728e81.exe	28

C:\Users\Admin\AppData\Local\Temp\5536dab21201cd14002506aa7bc8abfc1ca0845af1047239a940028aba728e81.exe
"C:\Users\Admin\AppData\Local\Temp\5536dab21201cd14002506aa7bc8abfc1ca0845af1047239a940028aba728e81.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2200
- C:\Windows\spoolsv.exe
  "C:\Windows\spoolsv.exe"
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Drops file in Windows directory
  - NTFS ADS
  - Suspicious use of AdjustPrivilegeToken
  PID:2800

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\MGKJGcsJVeyqdrB.exe

Filesize
25KB

MD5
4159cb5d38f7314f331f6ecf4a1e6b57

SHA1
39d413100d49af89de2780c5ffa3a65f2675842f

SHA256
a348482ad9d3183c8d1ef4dda7297e55185da87de97d961a9bba49f94f3e2819

SHA512
791ae6bc6490753d29224c15e20231a3175e99a20061332c939b30e80a65d4ad9d9a69d1cde922baefd40cab79a30f220d07e9805016838056b97ca640dc075c

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

Filesize
25KB

MD5
4159cb5d38f7314f331f6ecf4a1e6b57

SHA1
39d413100d49af89de2780c5ffa3a65f2675842f

SHA256
a348482ad9d3183c8d1ef4dda7297e55185da87de97d961a9bba49f94f3e2819

SHA512
791ae6bc6490753d29224c15e20231a3175e99a20061332c939b30e80a65d4ad9d9a69d1cde922baefd40cab79a30f220d07e9805016838056b97ca640dc075c

Download Submit
C:\Windows\spoolsv.exe

Filesize
25KB

MD5
82071fd2379c64429acf376487fcddff

SHA1
2da42c7eaa62ecee65757b441c939f12b52228fb

SHA256
272bd07fa6c2678fd96a026237a184fceffa65d319f6844bac582aff90ce25d8

SHA512
194bdbdf624ec425a095a44116032687c46b3e2370f3c436e2d5516dcc778824ff57fa69edfacb42e5e76e05894eb0a40acf32dcee3b80ba397f823ec82b6adb

Download Submit
C:\Windows\spoolsv.exe

Filesize
25KB

MD5
82071fd2379c64429acf376487fcddff

SHA1
2da42c7eaa62ecee65757b441c939f12b52228fb

SHA256
272bd07fa6c2678fd96a026237a184fceffa65d319f6844bac582aff90ce25d8

SHA512
194bdbdf624ec425a095a44116032687c46b3e2370f3c436e2d5516dcc778824ff57fa69edfacb42e5e76e05894eb0a40acf32dcee3b80ba397f823ec82b6adb

Download Submit

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads