be22d5ff9e0e3617691e86e25bd7c48259704d575449be9d402eb5ec3b385002

Analysis

max time kernel
146s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20230915-en
resource tags

arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
submitted
09-10-2023 13:23

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General

Target

be22d5ff9e0e3617691e86e25bd7c48259704d575449be9d402eb5ec3b385002.exe
Size

25KB
MD5

989a6d4c1f7ad0403c4ad22f14c8c30a
SHA1

ecf513422851a5aeaff4c675bc7112a1fd307b19
SHA256

be22d5ff9e0e3617691e86e25bd7c48259704d575449be9d402eb5ec3b385002
SHA512

941e2403e75d8d090d77eeb19f5bc3f40a606c6e8450657211083edbf966bb6e0e187d36bb5c0988faa016dd87b4a3dc43d526aee1ba950f4bbd65cb411648dd
SSDEEP

384:qc0J+vqBoLotA8oPNIrxKRQSv7QrzVVvOytGxboE9K/mKHrjpjvI:8Q3LotOPNSQVwVVxGKEvKHrVI

Score

7^/10

persistence spyware stealer

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
400	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"	be22d5ff9e0e3617691e86e25bd7c48259704d575449be9d402eb5ec3b385002.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	be22d5ff9e0e3617691e86e25bd7c48259704d575449be9d402eb5ec3b385002.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	4848	be22d5ff9e0e3617691e86e25bd7c48259704d575449be9d402eb5ec3b385002.exe
Token: SeDebugPrivilege	400	spoolsv.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4848 wrote to memory of 400	4848	be22d5ff9e0e3617691e86e25bd7c48259704d575449be9d402eb5ec3b385002.exe	87
PID 4848 wrote to memory of 400	4848	be22d5ff9e0e3617691e86e25bd7c48259704d575449be9d402eb5ec3b385002.exe	87
PID 4848 wrote to memory of 400	4848	be22d5ff9e0e3617691e86e25bd7c48259704d575449be9d402eb5ec3b385002.exe	87

C:\Users\Admin\AppData\Local\Temp\be22d5ff9e0e3617691e86e25bd7c48259704d575449be9d402eb5ec3b385002.exe
"C:\Users\Admin\AppData\Local\Temp\be22d5ff9e0e3617691e86e25bd7c48259704d575449be9d402eb5ec3b385002.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4848
- 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:400

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
347KB

MD5
b3259021297112933a105ac1b06fe29b

SHA1
73378c0479cfa41a3d0546c7ebccc25a4c3309c9

SHA256
d771f73432a6ad0e5c427c9fab44c88967e7b9b5ee16169ff31a0ab955d576f5

SHA512
dab52489dbb9230630637fc023257e0cf1e5037e02d4450d18dec447b8d3701d5756a4d799e90cfe11985ec0bbfc132d166b1a63c225554acaab42c6beef1d6d

Download Submit
C:\Users\Admin\AppData\Local\Temp\Rn3poMYPTFWTlds.exe

Filesize
25KB

MD5
02286373d567da86e0aa4460aba88b6f

SHA1
e910b17326b0cb237201c01ed859813becab1292

SHA256
c32d1d3f78e6534f4e673c82f723657e9f17197f96fcee7aab4f2a76c9b782bd

SHA512
d89ac87932531372d7a318d14b29887bc8225b68a62767317ef90bf044f4ce21e92b10294b5856db5f1a942e41e4437829de623f6c175bd40377fe64b1b0c88c

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