Analysis
- max time kernel
149s - max time network
134s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
16/09/2026, 19:06
General
- Target 0d151bae1e6f8fcf295a20cac617c4acab4389046cc76441411ab60be0397950.exe
- Size 126KB
- Sample260916-xsghmsvbqa
- SHA256 0d151bae1e6f8fcf295a20cac617c4acab4389046cc76441411ab60be0397950
- MD5 567d5d84f375eada19479e946b6727be
- SHA1 c7b466da4edc3adf61d16e950a16dd936262199e
- SHA512 2c0de1452738d14a00ace51a6d3748ed0fa60358b6b530847184230514fdf4f1219ccd45cccdc5a89883a328172c2739a9b4f5af802e4b5c721620e560bd7172
- SSDEEP 3072:vQIURTXJPeoh+YSZ158zIrTTU2KgXaU+eak9:vsxhhSPZo2vek9
- TLSH T16CC3C04D29CD6C73D6734E712BB2CB6AE2B6EE700D61522B1713FB7A38722526900257
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Downloads MZ/PE file 1 IoCs
flow pid Process 6 4028 0d151bae1e6f8fcf295a20cac617c4acab4389046cc76441411ab60be0397950.exe - Executes dropped EXE 1 IoCs
pid Process 800 YesMessenger-full-installer-sign.exe - Loads dropped DLL 9 IoCs
pid Process 4028 0d151bae1e6f8fcf295a20cac617c4acab4389046cc76441411ab60be0397950.exe 4028 0d151bae1e6f8fcf295a20cac617c4acab4389046cc76441411ab60be0397950.exe 4028 0d151bae1e6f8fcf295a20cac617c4acab4389046cc76441411ab60be0397950.exe 4028 0d151bae1e6f8fcf295a20cac617c4acab4389046cc76441411ab60be0397950.exe 800 YesMessenger-full-installer-sign.exe 800 YesMessenger-full-installer-sign.exe 800 YesMessenger-full-installer-sign.exe 800 YesMessenger-full-installer-sign.exe 800 YesMessenger-full-installer-sign.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- 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 0d151bae1e6f8fcf295a20cac617c4acab4389046cc76441411ab60be0397950.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language YesMessenger-full-installer-sign.exe - NSIS installer 2 IoCs
resource yara_rule behavioral1/files/0x0007000000024353-35.dat nsis_installer_1 behavioral1/files/0x0007000000024353-35.dat nsis_installer_2 - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 4028 wrote to memory of 800 4028 0d151bae1e6f8fcf295a20cac617c4acab4389046cc76441411ab60be0397950.exe 88
Processes
-
C:\Users\Admin\AppData\Local\Temp\0d151bae1e6f8fcf295a20cac617c4acab4389046cc76441411ab60be0397950.exe"C:\Users\Admin\AppData\Local\Temp\0d151bae1e6f8fcf295a20cac617c4acab4389046cc76441411ab60be0397950.exe"1⤵
- Downloads MZ/PE file
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4028 -
C:\Users\Admin\AppData\Local\Temp\YesMessenger-full-installer-sign.exeC:\Users\Admin\AppData\Local\Temp\YesMessenger-full-installer-sign.exe2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:800
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\YesMessenger-full-installer-sign.exe
- Size 7.5MB
- SHA256 5024ab3fb5a3b67cb8fd1fbb4bb99fd249d94fbaaa7c82cfad09dc22d1251d48
- MD5 7c2642a05bd07ac4ac84d82dfd3ffde8
- SHA1 b055e74ccaf9540ac3158acc8a46c6e5dd55aa07
- SHA512 d02d4b9a6542efeb3c8770e2c7ea801c4b99654b84f933fb049c909a1e4a2026ad5206e6288276b316d47f9bd9eb6bfca83cc2a2274ec7f13ee92d442119a371
- SSDEEP 98304:VEApzaC8SRiHcKu8nWOhAJp1mUdxvG+VlLPwiGyytkWLleUd0X661fLYjq+GqjaS:ZEC8SROcKu8WOWmUdx+0kJyk5et9q8
- TLSH T1498633301E1E1D1BD66A03B64D82DAE35F35FDB08F6E6941A220F2F997358A4126C1DF
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\nsj37.tmp\InstallOptions.dll
- Size 14KB
- SHA256 c9cd5c9609e70005926ae5171726a4142ffbcccc771d307efcd195dafc1e6b4b
- MD5 325b008aec81e5aaa57096f05d4212b5
- SHA1 27a2d89747a20305b6518438eff5b9f57f7df5c3
- SHA512 18362b3aee529a27e85cc087627ecf6e2d21196d725f499c4a185cb3a380999f43ff1833a8ebec3f5ba1d3a113ef83185770e663854121f2d8b885790115afdf
- SSDEEP 192:86d+dHXLHQOPiY53uiUdigyU+WsPdc/A1A+2jwK72dwF7dBEnbok:86UdHXcIiY535zBt2jw+BEnbo
- TLSH T1ED622A11778888F3DBD2013EB4533707AF9D5126B4929ED2CA271ECA6D2B05D7EB2346
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\nsj37.tmp\MoreInfo.dll
- Size 7KB
- SHA256 569d62345f6c915236772fa2575d1806cd2bfe089505807cb477618f1eeccf99
- MD5 80e34b7f576b710d100f6e7c0bed0c2e
- SHA1 2b5b895034d41ee0d0d01bf650594ad0d1346662
- SHA512 f5970c192b7089040fd1cf26e5cab131879b91722dff0216cdc735f9cfde1eda061409b579eb0f11e3b32e5513e34bbedd4050b75bb1b2acc81be814c2c6c59b
- SSDEEP 96:lvIIAHGrJ65YtNxxDuekBSE4OTpsxKaVK4:5IVA65CNxIHk9ayxKaVK4
- TLSH T1A3E1A531B3E001FDE4CB06352C334B699D75B920EA25996F2652098E3D72A48FF32776
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\nsj37.tmp\ioSpecial.ini
- Size 731B
- SHA256 d0258de4b515e10d4d4e8eb556a1718420720f16ceb5a5e2a7dd7a028493468d
- MD5 e37c336245df9f8a81c95a5d7d93a2f5
- SHA1 7612a9d48c576f8b6a314b04ba25002a2757587c
- SHA512 6e7c9d6a2b5d9fb8e3f7ad251de5834ff6aa03c140bbd39c6b44b1a581239cbb37d7f20a1d276155664c076ff0e288e83e83111a154eec09e777ede1f8eedfa8
- TLSH T1E20115C541AD47140C41621B6DBA7A5313905E305B0BB5F6F8634C8B138DCD997FE782
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\nsj37.tmp\modern-wizard.bmp
- Size 150KB
- SHA256 dedcb0d01a26eeaf733f4e811d959c9f6e46f9885c4c488f4399f61e65b04336
- MD5 cd0038e517da003c479d8121d6a0a497
- SHA1 d9e5eb2e65d1918df03a30a68638a9d0fcaa41a3
- SHA512 71d965c55c3b45b21788b89a8ebcffa8f841828156a2f7b754fb534ec5b46fed6525e475bf451dbca9397f8212e0c151f698a019664f7875d934d6e02804b0eb
- SSDEEP 1536:fmr1DlfAnMuPDznQ1OBf9SQnVVjklP6EJGtASCrX:qxlfAMuPDzQwN9SaPgj8F0
- TLSH T10AE34DBB1F6964937F2FB1BF8B7917A8B8984FFB4505548B26C2B11874367319A03432
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\nsjF337.tmp\InstallationType
- Size 808B
- SHA256 38a6c8d62313b93feb5b9b5c76463d9e90b0f2fad61ffc21e46322d998df2d3f
- MD5 e8cdf3f7c10e32b129b0c16446792d84
- SHA1 273885c86010f877e47cf4176572f717aa6bbea5
- SHA512 c201cdaa05cab52cde24f6294eb2db975b347f8074e8fa5a166d645c66afc8d5468168d72c9addd63d47f2a7101f06ae445878592954ad82d5a5044096c8a47b
- TLSH T18E01AB889589D77A8820E11A483B39E533E01D384B193CA4F6E0148BA789DF5589D686
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\nsjF337.tmp\ShutdownAllow.dll
- Size 3KB
- SHA256 c6518731ae740494bdd87c53a43086be7f0ce125f728b2860a014235cd56134e
- MD5 db401847c04d665a6f83dcafdd6ac23d
- SHA1 bdbdcf5baaedd62d8d3f471693ef99d1fea60d7a
- SHA512 c204bcd55d87cabfcdb79ca2230ae0e89425f2c7e67b46d3a04937440cdfbbe3d9cafa5e52a8ab5d4539a3af4710ce44624476fa42602edb23cb549aa77ecd71
- TLSH T1CE51F197D79596B5E25103BC46D7015877FD472723C7811FBB4D012A7B90E886CD3760
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\nsjF337.tmp\System.dll
- Size 11KB
- SHA256 dc58d8ad81cacb0c1ed72e33bff8f23ea40b5252b5bb55d393a0903e6819ae2f
- MD5 c17103ae9072a06da581dec998343fc1
- SHA1 b72148c6bdfaada8b8c3f950e610ee7cf1da1f8d
- SHA512 d32a71aaef18e993f28096d536e41c4d016850721b31171513ce28bbd805a54fd290b7c3e9d935f72e676a1acfb4f0dcc89d95040a0dd29f2b6975855c18986f
- SSDEEP 192:7DKnJZCv6VmbJQC+tFiUdK7ckD4gRXKQx+LQ2CSF:7ViJrtFRdbmXK8+PCw
- TLSH T1CA325C5993A0C1F3D5A0823C0D973A7B1779722016B14FA3CFA35842AE196D7AC7D227
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\nsjF337.tmp\header-install.bmp
- Size 25KB
- SHA256 b998ac8ef27daac68eac451c91392b1ef34b47fb3b412a6a55250ce362ec9358
- MD5 c8eff9a5cbaf95dbe8195f52eb4d36d2
- SHA1 91cbe619cc095920c472f089417b7360f051707b
- SHA512 2fff71a56c398b7df127c55407da316ff591d4572dcca400bed7fd33291b87bfec41136fc9850a60937724ccac8bf5dab025d701064040199dea4b045ff0de9b
- SSDEEP 192:eWS+GCazRa/yqYLYqHbMb3n4Ijic0dXVjU89/X+qTNnase1J0powWM:eWrGDUNYLYpT4iifjU89jnaZ70powWM
- TLSH T1B1C2C2E2438C0E55C8557C676828DAF67E98BDE71718BBDD8C88F4921B314EE230CDA5
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\nsjF337.tmp\inetc.dll
- Size 24KB
- SHA256 0537e86a8940e8c516330c1e646bf46cb62d79fc5a9add557c5050b40fa9f346
- MD5 eff1d9f80967c384e8d25c5a6369af1f
- SHA1 1bad344a6f8a991e2017d79113e1e54f0dde32b8
- SHA512 cc824bcf581182c072df0e59c4d5af73fd5768215e18585e94d15617cda224763b62bd36a24510766e1bd651da05f024e6b6b9b0eaf3b6371f119c508a5a1e18
- SSDEEP 384:uucP6dFG0upnGsV5Zrf/d5Yg7MJ9/fxCSULpiT3ioyAkVZ0Ac9khYLMkIX0+GTQZ:u96/5GV5xf/dFQfISNT3jyAOsS
- TLSH T1A6B24A845E1824B7E7791D71B4E67F338B6BEB90355A404BE73363DC6CA4202B92B213
- MD5 SHA1 SHA512 SSDEEP TLSH