5536dab21201cd14002506aa7bc8abfc1ca0845af1047239a940028aba728e81

Analysis

max time kernel
151s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20230915-en
resource tags

arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-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
1164	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	3888	5536dab21201cd14002506aa7bc8abfc1ca0845af1047239a940028aba728e81.exe
Token: SeDebugPrivilege	1164	spoolsv.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3888 wrote to memory of 1164	3888	5536dab21201cd14002506aa7bc8abfc1ca0845af1047239a940028aba728e81.exe	85
PID 3888 wrote to memory of 1164	3888	5536dab21201cd14002506aa7bc8abfc1ca0845af1047239a940028aba728e81.exe	85
PID 3888 wrote to memory of 1164	3888	5536dab21201cd14002506aa7bc8abfc1ca0845af1047239a940028aba728e81.exe	85

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:3888
- 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:1164

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\msoia.exe_Rules.xml

Filesize
26KB

MD5
28b7675487f7b8532619434876c7c2e1

SHA1
3cd17ec5a6d8970db4a4bb4eeac96114406906ee

SHA256
8043affb0a9695346fe1e222ede8862c6cce611fa9dea4edcef4ad6a80c05a3a

SHA512
3409a2a9cc4a7a2c99d34784dc9196e2cdf2de4273ddaa6418365c679a81329165edf1a0bf46668a515cd8f5a6bfe02e666a58c3ba7c4dc72febdd84b4828dd6

Download Submit
C:\Users\Admin\AppData\Local\Temp\w5ucckpPnLNJQru.exe

Filesize
25KB

MD5
0185f3f8b96755ae7c9c75bc578e8408

SHA1
5fd8a4a24d5e5961446ab5d4d1dff71e1d37a871

SHA256
7480dc8ff5ec2df3607eb6ee0e8201d345e1203b3d68dc49d62d64e1a494a863

SHA512
512b351b9102f7adae6cae60b73b8dcef7a2831a2b455cfab439a964d8418d92622895c4f98dc7d1e366f73b12078ff09edfb06fa3ff4878384459a74f13393b

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