ea17303f6dc9d21f61d9bb9558ebbe3ebc95f4d612c50fab858e7db2460d7df8

Analysis

max time kernel
117s
max time network
123s
platform
windows7_x64
resource
win7-20230712-en
resource tags

arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system
submitted
31-08-2023 07:08

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General

Target

ea17303f6dc9d21f61d9bb9558ebbe3ebc95f4d612c50fab858e7db2460d7df8.exe
Size

25KB
MD5

60f6e8250693d698945a9744a08aea75
SHA1

c5391a4165c1df0686e7d312169c5881904a2bde
SHA256

ea17303f6dc9d21f61d9bb9558ebbe3ebc95f4d612c50fab858e7db2460d7df8
SHA512

e8c353f365d835ee71dda5119cd6ac52f980d1639541a8c44eaf9eca8b2514b8f0af26e3e082c9219afcef63d271d9d03e3c7641608c99820c6a0462f3335e61
SSDEEP

384:qc0J+vqBoLotA8oPNIrxKRQSv7QrzVVvOytGxboE9K/mKHrjpjv/+Vl:8Q3LotOPNSQVwVVxGKEvKHrV2l

Score

7^/10

persistence spyware stealer

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2260	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"	spoolsv.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\spoolsv = "C:\\Windows\\spoolsv.exe"	ea17303f6dc9d21f61d9bb9558ebbe3ebc95f4d612c50fab858e7db2460d7df8.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\spoolsv.exe	ea17303f6dc9d21f61d9bb9558ebbe3ebc95f4d612c50fab858e7db2460d7df8.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	2196	ea17303f6dc9d21f61d9bb9558ebbe3ebc95f4d612c50fab858e7db2460d7df8.exe
Token: SeDebugPrivilege	2260	spoolsv.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2196 wrote to memory of 2260	2196	ea17303f6dc9d21f61d9bb9558ebbe3ebc95f4d612c50fab858e7db2460d7df8.exe	28
PID 2196 wrote to memory of 2260	2196	ea17303f6dc9d21f61d9bb9558ebbe3ebc95f4d612c50fab858e7db2460d7df8.exe	28
PID 2196 wrote to memory of 2260	2196	ea17303f6dc9d21f61d9bb9558ebbe3ebc95f4d612c50fab858e7db2460d7df8.exe	28
PID 2196 wrote to memory of 2260	2196	ea17303f6dc9d21f61d9bb9558ebbe3ebc95f4d612c50fab858e7db2460d7df8.exe	28

C:\Users\Admin\AppData\Local\Temp\ea17303f6dc9d21f61d9bb9558ebbe3ebc95f4d612c50fab858e7db2460d7df8.exe
"C:\Users\Admin\AppData\Local\Temp\ea17303f6dc9d21f61d9bb9558ebbe3ebc95f4d612c50fab858e7db2460d7df8.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2196
- 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:2260

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\441278979\zmstage.exe.orig

Filesize
3.7MB

MD5
fba65c412ba8ee01645beb751a69e91d

SHA1
44c1258577939c7a90ddc01dbd0d9d4df5d937e8

SHA256
996078c8d22028267fe6a8c5fe32c5818a965953f1fed81a5b3159fe616ab80e

SHA512
74b7f8829ed30ec3e7048a8d5b83a58737c918be2d6918dcbcdf5e7e151e00e8b34d19d710a28887c77d5f10ee31492297866583d85f369a708b22bdd19e0c06

Download Submit
C:\Users\Admin\AppData\Local\Temp\QpIhfiqDH4c0kmI.exe

Filesize
25KB

MD5
151a5be91e2d1627650c2f95bf6d378a

SHA1
8e7ed99c343d7a72883e4e962774bec6cc2a99b2

SHA256
266b3b18403248f0c4a778b0eb8a106be94b64f04910ba88ed0f2deee3532eb1

SHA512
328162ba4634230b1f93512b4519d2860cadde58a5da9d13bc0f9e25838b9cbb69cfbfc7ef35415b5c411b467d888b7ea42446fc92a211c815e02a1bf5a394c0

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