Analysis
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max time kernel
141s -
max time network
52s -
platform
windows10-1703_x64 -
resource
win10-20231129-en -
resource tags
arch:x64arch:x86image:win10-20231129-enlocale:en-usos:windows10-1703-x64system -
submitted
12-12-2023 05:36
Static task
static1
Behavioral task
behavioral1
Sample
98ffef18f1bbd6a345ae1a34b2ef3e648b4e4920e576c8ffa537e28a42110aed.exe
Resource
win10-20231129-en
General
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Target
98ffef18f1bbd6a345ae1a34b2ef3e648b4e4920e576c8ffa537e28a42110aed.exe
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Size
7.7MB
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MD5
6a4f2d828dbed7f059ceca1482ba0784
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SHA1
f92c905d4af3fa8dfd868a68842ce64213ff1cd9
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SHA256
98ffef18f1bbd6a345ae1a34b2ef3e648b4e4920e576c8ffa537e28a42110aed
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SHA512
2856312dcd2793c16d837ff35770bc5d97dfad83b9a5d968a3f69f1c14087b0c7ad89e860f39c6eb4027deec9bb83f87903119336539ed7bb4efee9fd296be59
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SSDEEP
196608:Txm5+owJB5yCqVoeL8gqA1u8QWGVq/iUYJ0Mnizj:Mw7rq1L58WGVqaDizj
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
pid Process 3436 98ffef18f1bbd6a345ae1a34b2ef3e648b4e4920e576c8ffa537e28a42110aed.tmp -
Loads dropped DLL 3 IoCs
pid Process 3436 98ffef18f1bbd6a345ae1a34b2ef3e648b4e4920e576c8ffa537e28a42110aed.tmp 3436 98ffef18f1bbd6a345ae1a34b2ef3e648b4e4920e576c8ffa537e28a42110aed.tmp 3436 98ffef18f1bbd6a345ae1a34b2ef3e648b4e4920e576c8ffa537e28a42110aed.tmp -
Drops file in Program Files directory 6 IoCs
description ioc Process File created C:\Program Files (x86)\GIFMount\uninstall\unins000.dat 98ffef18f1bbd6a345ae1a34b2ef3e648b4e4920e576c8ffa537e28a42110aed.tmp File created C:\Program Files (x86)\GIFMount\uninstall\is-9FUKJ.tmp 98ffef18f1bbd6a345ae1a34b2ef3e648b4e4920e576c8ffa537e28a42110aed.tmp File created C:\Program Files (x86)\GIFMount\stuff\is-T5CB7.tmp 98ffef18f1bbd6a345ae1a34b2ef3e648b4e4920e576c8ffa537e28a42110aed.tmp File created C:\Program Files (x86)\GIFMount\stuff\is-IJ9LH.tmp 98ffef18f1bbd6a345ae1a34b2ef3e648b4e4920e576c8ffa537e28a42110aed.tmp File created C:\Program Files (x86)\GIFMount\stuff\is-38079.tmp 98ffef18f1bbd6a345ae1a34b2ef3e648b4e4920e576c8ffa537e28a42110aed.tmp File created C:\Program Files (x86)\GIFMount\stuff\is-O1CNB.tmp 98ffef18f1bbd6a345ae1a34b2ef3e648b4e4920e576c8ffa537e28a42110aed.tmp -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 3436 98ffef18f1bbd6a345ae1a34b2ef3e648b4e4920e576c8ffa537e28a42110aed.tmp -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2032 wrote to memory of 3436 2032 98ffef18f1bbd6a345ae1a34b2ef3e648b4e4920e576c8ffa537e28a42110aed.exe 74 PID 2032 wrote to memory of 3436 2032 98ffef18f1bbd6a345ae1a34b2ef3e648b4e4920e576c8ffa537e28a42110aed.exe 74 PID 2032 wrote to memory of 3436 2032 98ffef18f1bbd6a345ae1a34b2ef3e648b4e4920e576c8ffa537e28a42110aed.exe 74
Processes
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C:\Users\Admin\AppData\Local\Temp\98ffef18f1bbd6a345ae1a34b2ef3e648b4e4920e576c8ffa537e28a42110aed.exe"C:\Users\Admin\AppData\Local\Temp\98ffef18f1bbd6a345ae1a34b2ef3e648b4e4920e576c8ffa537e28a42110aed.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:2032 -
C:\Users\Admin\AppData\Local\Temp\is-NTMDH.tmp\98ffef18f1bbd6a345ae1a34b2ef3e648b4e4920e576c8ffa537e28a42110aed.tmp"C:\Users\Admin\AppData\Local\Temp\is-NTMDH.tmp\98ffef18f1bbd6a345ae1a34b2ef3e648b4e4920e576c8ffa537e28a42110aed.tmp" /SL5="$701FE,7817201,121856,C:\Users\Admin\AppData\Local\Temp\98ffef18f1bbd6a345ae1a34b2ef3e648b4e4920e576c8ffa537e28a42110aed.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Drops file in Program Files directory
- Suspicious use of FindShellTrayWindow
PID:3436
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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-NTMDH.tmp\98ffef18f1bbd6a345ae1a34b2ef3e648b4e4920e576c8ffa537e28a42110aed.tmp
Filesize278KB
MD51f171418b637b15c9114cee9686a9f0a
SHA111e6a8d41be111cf3553ee337daba92e9de5faf2
SHA256e9dcddd19c6f3e2f8390e8ba6e93bb06944ca0545ba43b7bef6e774ddd84d75a
SHA5129b5436b37e55702c4047e6db3d05ef292634794696d7d31ae1e2279bdc83a4ff7daefa5b69355ab893f452617f31733779d0b527bd32c52efd1deb59eff04068
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C:\Users\Admin\AppData\Local\Temp\is-NTMDH.tmp\98ffef18f1bbd6a345ae1a34b2ef3e648b4e4920e576c8ffa537e28a42110aed.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