de493a4d6dc1a0dcb64f41660cd2827ef62bacf3fa32c76cfe0d1bf78622a175

Analysis

max time kernel
128s
max time network
138s
platform
windows10-2004_x64
resource
win10v2004-20230915-en
resource tags

arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
submitted
21/09/2023, 22:29

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General

Target

de493a4d6dc1a0dcb64f41660cd2827ef62bacf3fa32c76cfe0d1bf78622a175.exe
Size

25KB
MD5

39d7a18d9c20f0e1b7357045faf80ce0
SHA1

10ee347506c3d80ac2478af9bbbf510cec9b6b9c
SHA256

de493a4d6dc1a0dcb64f41660cd2827ef62bacf3fa32c76cfe0d1bf78622a175
SHA512

f3afba15d420f2b099e00bf27b00fb9fb484cbb3dbf176ae36e29386d6ad751741028ca138f48ada2e2a2b429877edc6f44aa50db2eadb9d851aba099fa79f72
SSDEEP

384:qc0J+vqBoLotA8oPNIrxKRQSv7QrzVVvOytGxboE9K/mKHrjpjv5Q:8Q3LotOPNSQVwVVxGKEvKHrV5Q

Score

7^/10

persistence spyware stealer

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1488	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"	de493a4d6dc1a0dcb64f41660cd2827ef62bacf3fa32c76cfe0d1bf78622a175.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	spoolsv.exe
File created	C:\Windows\spoolsv.exe	de493a4d6dc1a0dcb64f41660cd2827ef62bacf3fa32c76cfe0d1bf78622a175.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	5096	de493a4d6dc1a0dcb64f41660cd2827ef62bacf3fa32c76cfe0d1bf78622a175.exe
Token: SeDebugPrivilege	1488	spoolsv.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 5096 wrote to memory of 1488	5096	de493a4d6dc1a0dcb64f41660cd2827ef62bacf3fa32c76cfe0d1bf78622a175.exe	84
PID 5096 wrote to memory of 1488	5096	de493a4d6dc1a0dcb64f41660cd2827ef62bacf3fa32c76cfe0d1bf78622a175.exe	84
PID 5096 wrote to memory of 1488	5096	de493a4d6dc1a0dcb64f41660cd2827ef62bacf3fa32c76cfe0d1bf78622a175.exe	84

C:\Users\Admin\AppData\Local\Temp\de493a4d6dc1a0dcb64f41660cd2827ef62bacf3fa32c76cfe0d1bf78622a175.exe
"C:\Users\Admin\AppData\Local\Temp\de493a4d6dc1a0dcb64f41660cd2827ef62bacf3fa32c76cfe0d1bf78622a175.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:5096
- 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:1488

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

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\Office\16.0\excel.exe_Rules.xml

Filesize
347KB

MD5
e2ac05d49d1c06466006b6cdef3a77bb

SHA1
448adf2a9acf34d7c43537716929e1bb3d9faf54

SHA256
997b462409734a5a02ecd403e70ab2fc9a9f8349dfd08369d7740cf0037380ef

SHA512
07c2bb8cb0e3b83035c7f144aed81d7832b0a3ff70a00633774b55a81f3781ae9d95e69055f270339e84c1821c71872eb6f3c75b7c02c5edeadd095959e73bc0

Download Submit
C:\Users\Admin\AppData\Local\Temp\ehjKVrxgCnkx3UV.exe

Filesize
25KB

MD5
546b4d3d99c63002f69800849892ce87

SHA1
52e1b36db471e329743e2a44ae40bbced2de65c5

SHA256
e36764e55afa447aef40f854823a68adf4c69b5c6688dab5838d51e2d8bdc711

SHA512
d54418f672d7d11863933ebfc14f0685547d68e8e1b9395cfd713b677b3d498ccf1c221603938e35d16883629cf0da4d563a709e1041ffa7f6104c514c992448

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

Replay Monitor

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Downloads