Analysis
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max time kernel
141s -
max time network
130s -
platform
windows10-1703_x64 -
resource
win10-20231020-en -
resource tags
arch:x64arch:x86image:win10-20231020-enlocale:en-usos:windows10-1703-x64system -
submitted
12/12/2023, 14:01
Static task
static1
Behavioral task
behavioral1
Sample
8ec7c1d4395ebc1dafb47ac6d94773d173434323f9198c18e062ed68fb299083.exe
Resource
win10-20231020-en
General
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Target
8ec7c1d4395ebc1dafb47ac6d94773d173434323f9198c18e062ed68fb299083.exe
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Size
7.2MB
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MD5
cab73404f05be6135f60ecd6557b583c
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SHA1
87c0b9181081276d2b6c77b8c84cd98ae64eae2f
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SHA256
8ec7c1d4395ebc1dafb47ac6d94773d173434323f9198c18e062ed68fb299083
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SHA512
79acac837f46f454da59a1d5693d46cf73029eab1cec809ec9bdc5826e891ec3814e0dc762e1a3dd2ecdd272687f437a7f9a1d70c744e8ac0e64eca99d63212a
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SSDEEP
196608:kxm50EF70ZaWLZ97vnC8LpS7+bI9cpSzj:uEt0Zak7aIA7kSzj
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
pid Process 4856 8ec7c1d4395ebc1dafb47ac6d94773d173434323f9198c18e062ed68fb299083.tmp -
Loads dropped DLL 3 IoCs
pid Process 4856 8ec7c1d4395ebc1dafb47ac6d94773d173434323f9198c18e062ed68fb299083.tmp 4856 8ec7c1d4395ebc1dafb47ac6d94773d173434323f9198c18e062ed68fb299083.tmp 4856 8ec7c1d4395ebc1dafb47ac6d94773d173434323f9198c18e062ed68fb299083.tmp -
Drops file in Program Files directory 5 IoCs
description ioc Process File created C:\Program Files (x86)\numGIF\stuff\is-GRK3G.tmp 8ec7c1d4395ebc1dafb47ac6d94773d173434323f9198c18e062ed68fb299083.tmp File created C:\Program Files (x86)\numGIF\uninstall\unins000.dat 8ec7c1d4395ebc1dafb47ac6d94773d173434323f9198c18e062ed68fb299083.tmp File created C:\Program Files (x86)\numGIF\uninstall\is-678J6.tmp 8ec7c1d4395ebc1dafb47ac6d94773d173434323f9198c18e062ed68fb299083.tmp File created C:\Program Files (x86)\numGIF\stuff\is-CGJVJ.tmp 8ec7c1d4395ebc1dafb47ac6d94773d173434323f9198c18e062ed68fb299083.tmp File created C:\Program Files (x86)\numGIF\stuff\is-78D4S.tmp 8ec7c1d4395ebc1dafb47ac6d94773d173434323f9198c18e062ed68fb299083.tmp -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 4856 8ec7c1d4395ebc1dafb47ac6d94773d173434323f9198c18e062ed68fb299083.tmp -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4928 wrote to memory of 4856 4928 8ec7c1d4395ebc1dafb47ac6d94773d173434323f9198c18e062ed68fb299083.exe 71 PID 4928 wrote to memory of 4856 4928 8ec7c1d4395ebc1dafb47ac6d94773d173434323f9198c18e062ed68fb299083.exe 71 PID 4928 wrote to memory of 4856 4928 8ec7c1d4395ebc1dafb47ac6d94773d173434323f9198c18e062ed68fb299083.exe 71
Processes
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C:\Users\Admin\AppData\Local\Temp\8ec7c1d4395ebc1dafb47ac6d94773d173434323f9198c18e062ed68fb299083.exe"C:\Users\Admin\AppData\Local\Temp\8ec7c1d4395ebc1dafb47ac6d94773d173434323f9198c18e062ed68fb299083.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:4928 -
C:\Users\Admin\AppData\Local\Temp\is-S4ESN.tmp\8ec7c1d4395ebc1dafb47ac6d94773d173434323f9198c18e062ed68fb299083.tmp"C:\Users\Admin\AppData\Local\Temp\is-S4ESN.tmp\8ec7c1d4395ebc1dafb47ac6d94773d173434323f9198c18e062ed68fb299083.tmp" /SL5="$80224,7257737,121856,C:\Users\Admin\AppData\Local\Temp\8ec7c1d4395ebc1dafb47ac6d94773d173434323f9198c18e062ed68fb299083.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Drops file in Program Files directory
- Suspicious use of FindShellTrayWindow
PID:4856
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Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\is-S4ESN.tmp\8ec7c1d4395ebc1dafb47ac6d94773d173434323f9198c18e062ed68fb299083.tmp
Filesize687KB
MD5f448d7f4b76e5c9c3a4eaff16a8b9b73
SHA131808f1ffa84c954376975b7cdb0007e6b762488
SHA2567233b85eb0f8b3aa5cae3811d727aa8742fec4d1091c120a0fe15006f424cc49
SHA512f8197458cd2764c0b852dac34f9bf361110a7dc86903024a97c7bcd3f77b148342bf45e3c2b60f6af8198ae3b83938dbaad5e007d71a0f88006f3a0618cf36f4
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Filesize
2KB
MD5a69559718ab506675e907fe49deb71e9
SHA1bc8f404ffdb1960b50c12ff9413c893b56f2e36f
SHA2562f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc
SHA512e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63
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Filesize
19KB
MD53adaa386b671c2df3bae5b39dc093008
SHA1067cf95fbdb922d81db58432c46930f86d23dded
SHA25671cd2f5bc6e13b8349a7c98697c6d2e3fcdeea92699cedd591875bea869fae38
SHA512bbe4187758d1a69f75a8cca6b3184e0c20cf8701b16531b55ed4987497934b3c9ef66ecd5e6b83c7357f69734f1c8301b9f82f0a024bb693b732a2d5760fd303