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Analysis
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max time kernel
140s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240704-en -
resource tags
arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system -
submitted
21/08/2024, 06:28
Static task
static1
Behavioral task
behavioral1
Sample
cyberarticle-5.3-2009-6-11-crsky-setup.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
cyberarticle-5.3-2009-6-11-crsky-setup.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral3
Sample
新云软件.url
Resource
win7-20240708-en
Behavioral task
behavioral4
Sample
新云软件.url
Resource
win10v2004-20240802-en
General
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Target
cyberarticle-5.3-2009-6-11-crsky-setup.exe
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Size
11.7MB
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MD5
9e0e4751c795425d6eaa813f3991ec92
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SHA1
1b08e0137bdff848023b9f12567d20ea7f320774
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SHA256
0b9d803eba981c9202f4b60be9965f2b3cf4ffa9826763e90496fb89f71fa6c4
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SHA512
616557dd8a615c9ffc7c7aae21592a709c550e3958923b000d3ee8fb6b7b14534f49b1889d43e6463e0fb01d19220759f4d175fd637f1b02e48bda576da49471
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SSDEEP
196608:3cCx61EhWCYDJYJTctjWELBA98WEviRClyLjHXN8ZrDvj8tj0inYsocPgUg8G6YY:3k/CYDeJQjBnWEaRClyLj3N8hotj8so2
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
pid Process 2728 cyberarticle-5.3-2009-6-11-crsky-setup.tmp -
Loads dropped DLL 3 IoCs
pid Process 1812 cyberarticle-5.3-2009-6-11-crsky-setup.exe 2728 cyberarticle-5.3-2009-6-11-crsky-setup.tmp 2728 cyberarticle-5.3-2009-6-11-crsky-setup.tmp -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cyberarticle-5.3-2009-6-11-crsky-setup.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cyberarticle-5.3-2009-6-11-crsky-setup.tmp -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 2728 cyberarticle-5.3-2009-6-11-crsky-setup.tmp -
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 1812 wrote to memory of 2728 1812 cyberarticle-5.3-2009-6-11-crsky-setup.exe 30 PID 1812 wrote to memory of 2728 1812 cyberarticle-5.3-2009-6-11-crsky-setup.exe 30 PID 1812 wrote to memory of 2728 1812 cyberarticle-5.3-2009-6-11-crsky-setup.exe 30 PID 1812 wrote to memory of 2728 1812 cyberarticle-5.3-2009-6-11-crsky-setup.exe 30 PID 1812 wrote to memory of 2728 1812 cyberarticle-5.3-2009-6-11-crsky-setup.exe 30 PID 1812 wrote to memory of 2728 1812 cyberarticle-5.3-2009-6-11-crsky-setup.exe 30 PID 1812 wrote to memory of 2728 1812 cyberarticle-5.3-2009-6-11-crsky-setup.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\cyberarticle-5.3-2009-6-11-crsky-setup.exe"C:\Users\Admin\AppData\Local\Temp\cyberarticle-5.3-2009-6-11-crsky-setup.exe"1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1812 -
C:\Users\Admin\AppData\Local\Temp\is-TU2KI.tmp\cyberarticle-5.3-2009-6-11-crsky-setup.tmp"C:\Users\Admin\AppData\Local\Temp\is-TU2KI.tmp\cyberarticle-5.3-2009-6-11-crsky-setup.tmp" /SL5="$701AC,11958973,77824,C:\Users\Admin\AppData\Local\Temp\cyberarticle-5.3-2009-6-11-crsky-setup.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: GetForegroundWindowSpam
PID:2728
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
22KB
MD592dc6ef532fbb4a5c3201469a5b5eb63
SHA13e89ff837147c16b4e41c30d6c796374e0b8e62c
SHA2569884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87
SHA5129908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3
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Filesize
693KB
MD5c1cbb6595d397e53ca039dfedf39dfa7
SHA12aeb9cb218bb1481d749d47bde2c9244d15a68c1
SHA256b50c3dbd3a9ee3fd61df5a882d35b340c6218528733e1727e736e91c9bb2334e
SHA5122cf7082e93d2f453f4f2f549497857ffd493defacb6d677c1d68df774af623fe5855868a2a5e7439af62757e557f226fcaecbfa338ec8141298d69bdbefb03bb