Analysis
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max time kernel
153s -
max time network
133s -
platform
windows7_x64 -
resource
win7-20230831-en -
resource tags
arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system -
submitted
14-10-2023 07:18
Static task
static1
Behavioral task
behavioral1
Sample
e0380878a3db5ab4f7d65e52a01ce099424194304babbdd0ede40ffd274b570c.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
e0380878a3db5ab4f7d65e52a01ce099424194304babbdd0ede40ffd274b570c.exe
Resource
win10v2004-20230915-en
General
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Target
e0380878a3db5ab4f7d65e52a01ce099424194304babbdd0ede40ffd274b570c.exe
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Size
25KB
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MD5
2e409a984fa3f4172c7393e4abd6853d
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SHA1
8ef21be10322e4a76211a7be0187d9273fb037e6
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SHA256
e0380878a3db5ab4f7d65e52a01ce099424194304babbdd0ede40ffd274b570c
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SHA512
ef8b8742dbb8557e519a8dde54d6011d5b61c889d4582e839f8b111775c77d5ac0023d6fd1938f0de4812335c3499b3ddd6340dfc0ce1d7335b2cf3fe2182f24
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SSDEEP
384:qc0J+vqBoLotA8oPNIrxKRQSv7QrzVVvOytGxboE9K/mKHrjpjvT:8Q3LotOPNSQVwVVxGKEvKHrVT
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
pid Process 2568 spoolsv.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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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" e0380878a3db5ab4f7d65e52a01ce099424194304babbdd0ede40ffd274b570c.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 e0380878a3db5ab4f7d65e52a01ce099424194304babbdd0ede40ffd274b570c.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 2644 e0380878a3db5ab4f7d65e52a01ce099424194304babbdd0ede40ffd274b570c.exe Token: SeDebugPrivilege 2568 spoolsv.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2644 wrote to memory of 2568 2644 e0380878a3db5ab4f7d65e52a01ce099424194304babbdd0ede40ffd274b570c.exe 28 PID 2644 wrote to memory of 2568 2644 e0380878a3db5ab4f7d65e52a01ce099424194304babbdd0ede40ffd274b570c.exe 28 PID 2644 wrote to memory of 2568 2644 e0380878a3db5ab4f7d65e52a01ce099424194304babbdd0ede40ffd274b570c.exe 28 PID 2644 wrote to memory of 2568 2644 e0380878a3db5ab4f7d65e52a01ce099424194304babbdd0ede40ffd274b570c.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\e0380878a3db5ab4f7d65e52a01ce099424194304babbdd0ede40ffd274b570c.exe"C:\Users\Admin\AppData\Local\Temp\e0380878a3db5ab4f7d65e52a01ce099424194304babbdd0ede40ffd274b570c.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2644 -
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:2568
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
25KB
MD5e9cc5c0b9d67fb95465c7ba676e6784b
SHA1a63bac4d729f787b513b92985c330013591dadb4
SHA2567d535a9d268d5fdf11857ebeb13fa22c96be372af1d986f7f57c9510d2b7921a
SHA5122e47b6ba03a86de8c9f57cd50dcd2aa00cc9786dc9b6e9066396691ffe1fad68a0c91950627f059dfa32850664eb6d16aef008eda96d72285c2593d3e93d7cda
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C:\Users\Admin\AppData\Local\Temp\lpksetup\lpk-tmp-00000000\x86_microsoft-windows-ldifde.resources_31bf3856ad364e35_6.1.7601.17514_it-it_709195e5a0ee5275\ldifde.exe.mui
Filesize50KB
MD5e3b7efed20e639d8410c78dcbe99fc39
SHA14adb8289d4991432e93e9fb447b7124b11742ee8
SHA256b79c752f19b47c7161e4bdb2d307584818976e5de57f2b5d6011bfea315c28de
SHA5129bfdb5242956f6495510d03593244419c565bd1e6783f70f779279144249936cb90ab33d1b987d2baebf0cfba5652cd57cee3f408581e7672dc024ead371b0c6
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Filesize
25KB
MD582071fd2379c64429acf376487fcddff
SHA12da42c7eaa62ecee65757b441c939f12b52228fb
SHA256272bd07fa6c2678fd96a026237a184fceffa65d319f6844bac582aff90ce25d8
SHA512194bdbdf624ec425a095a44116032687c46b3e2370f3c436e2d5516dcc778824ff57fa69edfacb42e5e76e05894eb0a40acf32dcee3b80ba397f823ec82b6adb
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Filesize
25KB
MD582071fd2379c64429acf376487fcddff
SHA12da42c7eaa62ecee65757b441c939f12b52228fb
SHA256272bd07fa6c2678fd96a026237a184fceffa65d319f6844bac582aff90ce25d8
SHA512194bdbdf624ec425a095a44116032687c46b3e2370f3c436e2d5516dcc778824ff57fa69edfacb42e5e76e05894eb0a40acf32dcee3b80ba397f823ec82b6adb