Analysis
- max time kernel
150s - max time network
125s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
22/10/2026, 20:42
Behavioral task
behavioral1
Sample
Unison Mangler v1.4.8.exe
Resource
win10v2004-20260911-en
7 signatures
150 seconds
General
- Target Unison Mangler v1.4.8.exe
- Size 18.5MB
- Sample261022-zhf58sbe43
- SHA256 373b7c2441883d097b43c1003b578533c1b71c699e606c38f0d18c3201ef3038
- MD5 88eee9093737c9a74998f1657349c611
- SHA1 1f2c7eed9bd69da1cdde3b813c574d731063eac9
- SHA512 c757a77744fe16e1cbc6164b8bcebac9323c0459120558dcb5b022074842899848d1f29c12ff750b2c9fc34d581b377fba902f5f9ea0d86ce7f997d4b1ea567d
- SSDEEP 393216:QrU5L24RJBRJaXnh0lVxQIxlVnMiQx68QmeevLZ74Hm/UK3B4lN6/Y4:yUL2qfRJaXcVxbnMn5/vlRUjNIL
- TLSH T15117236ABA9FA03DF47949354673C3A299373E6564364C1F82F3B50CDB220841F3BA65
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 2264 Unison Mangler v1.4.8.tmp - Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
- Drops file in Program Files directory 11 IoCs
description ioc Process File opened for modification C:\Program Files\Common Files\VST3\Unison\Unison Mangler.vst3 Unison Mangler v1.4.8.tmp File created C:\Program Files\Unison\is-539VR.tmp Unison Mangler v1.4.8.tmp File created C:\Program Files\Common Files\VST3\Unison\Unison Mangler.vst3\is-PDMDB.tmp Unison Mangler v1.4.8.tmp File created C:\Program Files\Common Files\Avid\Audio\Plug-Ins\Unison Mangler.aaxplugin\is-ROJ96.tmp Unison Mangler v1.4.8.tmp File created C:\Program Files\Common Files\Avid\Audio\Plug-Ins\Unison Mangler.aaxplugin\is-UU2V3.tmp Unison Mangler v1.4.8.tmp File created C:\Program Files\Common Files\Avid\Audio\Plug-Ins\Unison Mangler.aaxplugin\Contents\x64\is-7V7PT.tmp Unison Mangler v1.4.8.tmp File opened for modification C:\Program Files\Unison\unins000.dat Unison Mangler v1.4.8.tmp File opened for modification C:\Program Files\Common Files\Avid\Audio\Plug-Ins\Unison Mangler.aaxplugin Unison Mangler v1.4.8.tmp File created C:\Program Files\Unison\unins000.dat Unison Mangler v1.4.8.tmp File created C:\Program Files\Common Files\VST3\Unison\Unison Mangler.vst3\is-MCII7.tmp Unison Mangler v1.4.8.tmp File created C:\Program Files\Common Files\VST3\Unison\Unison Mangler.vst3\Contents\x86_64-win\is-F6TGR.tmp Unison Mangler v1.4.8.tmp - 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 Unison Mangler v1.4.8.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Unison Mangler v1.4.8.tmp - Inno Setup is an open-source installation builder for Windows applications. 3 IoCs
Inno Setup installer
resource yara_rule behavioral2/memory/3352-0-0x0000000000400000-0x000000000050B000-memory.dmp innosetup behavioral2/memory/3352-8-0x0000000000400000-0x000000000050B000-memory.dmp innosetup behavioral2/memory/3352-43-0x0000000000400000-0x000000000050B000-memory.dmp innosetup - Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2264 Unison Mangler v1.4.8.tmp - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 3352 wrote to memory of 2264 3352 Unison Mangler v1.4.8.exe 90
Processes
-
C:\Users\Admin\AppData\Local\Temp\Unison Mangler v1.4.8.exe"C:\Users\Admin\AppData\Local\Temp\Unison Mangler v1.4.8.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3352 -
C:\Users\Admin\AppData\Local\Temp\is-EABUD.tmp\Unison Mangler v1.4.8.tmp"C:\Users\Admin\AppData\Local\Temp\is-EABUD.tmp\Unison Mangler v1.4.8.tmp" /SL5="$4009E,18201111,1036288,C:\Users\Admin\AppData\Local\Temp\Unison Mangler v1.4.8.exe"2⤵
- Executes dropped EXE
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of FindShellTrayWindow
PID:2264
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Program Files\Common Files\Avid\Audio\Plug-Ins\Unison Mangler.aaxplugin\is-ROJ96.tmp
- Size 126B
- SHA256 5526ef6345adee7c693e58354dd72b095df152be62ff7298b4c6f6d0f91e2f83
- MD5 798095cd31340606c8e81d0a5107d57e
- SHA1 39d058c4d45ef84b188f7ece620106124eb3d74e
- SHA512 9ca995c89d3f23cd2a977fb2826da1f75dc4caa4fe965f9aac3a6d486f6558429a44eaeea35217f85d94ba6d7c2c54ab520c9a1786133b2edd103e36159e53a1
- TLSH T190B09B15282F5020D57FC3071990BDCFF2041857985BE804C78287854EE17164FC855C
- MD5 SHA1 SHA512 TLSH
- Path C:\Program Files\Common Files\Avid\Audio\Plug-Ins\Unison Mangler.aaxplugin\is-UU2V3.tmp
- Size 158KB
- SHA256 8fae1a258e2e146a5a52af4e4cb5e10704ff66a1b34f52053aa18abeac101490
- MD5 796e8b51287c62f51b4eee30eda18877
- SHA1 c9571095b76735e9719586863b9164ee778eaebd
- SHA512 38d617fc985a61c8a31ebd29fcd41ad0be6d3bb856294cd1ebb620559ef565ea7d73ff3226d71a225a11e47dbde43c22c3a2e1bedf77017ed990545eea23d3d7
- SSDEEP 1536:La8HwNYtkHXctDSgzj5v67XCnIsrPRKwhxbtIm:cW2HXEzAQ0O
- TLSH T194F35EF06EEA959AF3B440F12715E3EBD15229FD502E07B6D597E70B3AE09844BC8C24
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\is-EABUD.tmp\Unison Mangler v1.4.8.tmp
- Size 3.7MB
- SHA256 e46d24bd93cdf1314feffdb7e54f390c78e8473bf4fe9f7972f23924241bb211
- MD5 147bb66e8eab88a221df97c2327f455e
- SHA1 e80d6e8f7b5f85cbfb7a17523983d4ecefe9c4c0
- SHA512 ddd78f5864758dd500aa66192ab7dfce43f3cfc595613caeaaf6d6cfaa6d0e0ec89472abc1d29b40fde6f0126e6e2ec34aa5522383b56c9effb2c27fbb65f138
- SSDEEP 49152:AviYUtaivJlWSM0WXo7FhDGS6Yh2ewYAJpg7xmUzWc8UecQ3/fmmowkTOd333MUP:lgoDyS6Oy/+e333MUvn
- TLSH T103065B13F644613BE36E1E35453B8694893777A1692A8D27ABF9AC0C4F750402F3BF86
- MD5 SHA1 SHA512 SSDEEP TLSH