Analysis
-
max time kernel
121s -
max time network
124s -
platform
windows7_x64 -
resource
win7-20230712-en -
resource tags
arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system -
submitted
30/08/2023, 19:25
Static task
static1
Behavioral task
behavioral1
Sample
c1d0752c58abe4c1e7cc0df65d1160edb81ff254e28bc10e73890fc3e1a1cb1a.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
c1d0752c58abe4c1e7cc0df65d1160edb81ff254e28bc10e73890fc3e1a1cb1a.exe
Resource
win10v2004-20230703-en
General
-
Target
c1d0752c58abe4c1e7cc0df65d1160edb81ff254e28bc10e73890fc3e1a1cb1a.exe
-
Size
26KB
-
MD5
0eaff2455a00ad74487f5af73e1ea03a
-
SHA1
3e0d9f06746777994d742bbc7afd4babf6c29bf8
-
SHA256
c1d0752c58abe4c1e7cc0df65d1160edb81ff254e28bc10e73890fc3e1a1cb1a
-
SHA512
9fe625d19c73d5365c80c185affb09f9576b662319ca53faeacdefe738ec1ecbecb5a878dea1cc0969b6a35464c9bcee2cf532768bbc69cd75cb9b95d1939b8b
-
SSDEEP
384:qc0J+vqBoLotA8oPNIrxKRQSv7QrzVVvOytGxboE9K/mKHrjpjvPp:8Q3LotOPNSQVwVVxGKEvKHrVPp
Malware Config
Signatures
-
Executes dropped EXE 1 IoCs
pid Process 2600 spoolsv.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
-
Adds Run key to start application 2 TTPs 2 IoCs
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" c1d0752c58abe4c1e7cc0df65d1160edb81ff254e28bc10e73890fc3e1a1cb1a.exe -
Drops file in Windows directory 2 IoCs
description ioc Process File created C:\Windows\spoolsv.exe c1d0752c58abe4c1e7cc0df65d1160edb81ff254e28bc10e73890fc3e1a1cb1a.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 2660 c1d0752c58abe4c1e7cc0df65d1160edb81ff254e28bc10e73890fc3e1a1cb1a.exe Token: SeDebugPrivilege 2600 spoolsv.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2660 wrote to memory of 2600 2660 c1d0752c58abe4c1e7cc0df65d1160edb81ff254e28bc10e73890fc3e1a1cb1a.exe 28 PID 2660 wrote to memory of 2600 2660 c1d0752c58abe4c1e7cc0df65d1160edb81ff254e28bc10e73890fc3e1a1cb1a.exe 28 PID 2660 wrote to memory of 2600 2660 c1d0752c58abe4c1e7cc0df65d1160edb81ff254e28bc10e73890fc3e1a1cb1a.exe 28 PID 2660 wrote to memory of 2600 2660 c1d0752c58abe4c1e7cc0df65d1160edb81ff254e28bc10e73890fc3e1a1cb1a.exe 28
Processes
-
C:\Users\Admin\AppData\Local\Temp\c1d0752c58abe4c1e7cc0df65d1160edb81ff254e28bc10e73890fc3e1a1cb1a.exe"C:\Users\Admin\AppData\Local\Temp\c1d0752c58abe4c1e7cc0df65d1160edb81ff254e28bc10e73890fc3e1a1cb1a.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2660 -
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:2600
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
26KB
MD5d3e5f0ab96699146eb394c6ca2277160
SHA125bf93ed27d17c48f36d4a6364e7bcbf0b390ab1
SHA256dc631f35024f8792d0a39492b71c37dd5400cd65bbf7842b17c2935e05abb162
SHA512045c09deddd48923c88a3ba058e0f3ae8c3817c061e4d1e8926ea41119a167e604d539b14ab1f5040076dad6778abf50cb2b858ca566fa98a4216417f0367954
-
Filesize
26KB
MD5d3e5f0ab96699146eb394c6ca2277160
SHA125bf93ed27d17c48f36d4a6364e7bcbf0b390ab1
SHA256dc631f35024f8792d0a39492b71c37dd5400cd65bbf7842b17c2935e05abb162
SHA512045c09deddd48923c88a3ba058e0f3ae8c3817c061e4d1e8926ea41119a167e604d539b14ab1f5040076dad6778abf50cb2b858ca566fa98a4216417f0367954
-
Filesize
25KB
MD582071fd2379c64429acf376487fcddff
SHA12da42c7eaa62ecee65757b441c939f12b52228fb
SHA256272bd07fa6c2678fd96a026237a184fceffa65d319f6844bac582aff90ce25d8
SHA512194bdbdf624ec425a095a44116032687c46b3e2370f3c436e2d5516dcc778824ff57fa69edfacb42e5e76e05894eb0a40acf32dcee3b80ba397f823ec82b6adb
-
Filesize
25KB
MD582071fd2379c64429acf376487fcddff
SHA12da42c7eaa62ecee65757b441c939f12b52228fb
SHA256272bd07fa6c2678fd96a026237a184fceffa65d319f6844bac582aff90ce25d8
SHA512194bdbdf624ec425a095a44116032687c46b3e2370f3c436e2d5516dcc778824ff57fa69edfacb42e5e76e05894eb0a40acf32dcee3b80ba397f823ec82b6adb