Analysis
- max time kernel
141s - max time network
31s - platform
windows7_x64 - resource
win7-20230621-en - resource tags
arch:x64arch:x86image:win7-20230621-enlocale:en-usos:windows7-x64system - submitted
02/07/2023, 04:11
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20230621-en
windows7-x64
6 signatures
150 seconds
General
- Target file.exe
- Size 1.1MB
- Sample230702-erxt5abg2w
- SHA256 a43a7a8d46e524734b4fa9f36fd8b360e40cf314fc9c7775f4ffe651303f69c8
- MD5 9da769212c411ae4d04263c3eadc1593
- SHA1 c437bb5ad3e6824cacab0d827b10af71c3bfc72d
- SHA512 e7b1b88ac2f5d5d0c016cc4360b8311180981b7c636c7d2ff1f20cbd5bf8cd894c0a44d2955177605c9f2086e084033a4faff4318fa0b50ceeed667b2dfebcd1
- SSDEEP 24576:JfOyJG4ATUQoxYM1zhks3L5S+fXvLvcbnnNUWCMW6:JGODgXoxd11kYLdfzvMnvT
- MD5 SHA1 SHA512 SSDEEP
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 940 is-PO6GJ.tmp - Loads dropped DLL 4 IoCs
pid Process 1376 file.exe 940 is-PO6GJ.tmp 940 is-PO6GJ.tmp 940 is-PO6GJ.tmp - Drops file in Program Files directory 64 IoCs
description ioc Process File created C:\Program Files (x86)\RejSpacer72\Skins\Blue\is-ORGGS.tmp is-PO6GJ.tmp File created C:\Program Files (x86)\RejSpacer72\Skins\Blue\is-N7BJ2.tmp is-PO6GJ.tmp File created C:\Program Files (x86)\RejSpacer72\Skins\Blue\is-O1EHC.tmp is-PO6GJ.tmp File created C:\Program Files (x86)\RejSpacer72\Skins\Blue\is-474UK.tmp is-PO6GJ.tmp File created C:\Program Files (x86)\RejSpacer72\Skins\Blue\is-PTPEL.tmp is-PO6GJ.tmp File created C:\Program Files (x86)\RejSpacer72\Skins\Blue\is-U1RJK.tmp is-PO6GJ.tmp File created C:\Program Files (x86)\RejSpacer72\is-62MU5.tmp is-PO6GJ.tmp File created C:\Program Files (x86)\RejSpacer72\Config\is-FFFCF.tmp is-PO6GJ.tmp File created C:\Program Files (x86)\RejSpacer72\Skins\Blue\is-8L9UJ.tmp is-PO6GJ.tmp File created C:\Program Files (x86)\RejSpacer72\Skins\Blue\is-1HUCS.tmp is-PO6GJ.tmp File created C:\Program Files (x86)\RejSpacer72\is-I7TP6.tmp is-PO6GJ.tmp File created C:\Program Files (x86)\RejSpacer72\Skins\Blue\is-50NFU.tmp is-PO6GJ.tmp File created C:\Program Files (x86)\RejSpacer72\Skins\Blue\is-JVHL8.tmp is-PO6GJ.tmp File created C:\Program Files (x86)\RejSpacer72\Skins\Blue\is-1D27M.tmp is-PO6GJ.tmp File created C:\Program Files (x86)\RejSpacer72\Skins\Blue\is-22EP1.tmp is-PO6GJ.tmp File created C:\Program Files (x86)\RejSpacer72\Skins\Blue\is-1T3SU.tmp is-PO6GJ.tmp File created C:\Program Files (x86)\RejSpacer72\Skins\Blue\is-01K71.tmp is-PO6GJ.tmp File created C:\Program Files (x86)\RejSpacer72\Skins\Blue\is-J6QF2.tmp is-PO6GJ.tmp File created C:\Program Files (x86)\RejSpacer72\Skins\Blue\is-SQNPO.tmp is-PO6GJ.tmp File created C:\Program Files (x86)\RejSpacer72\Skins\Blue\is-2G05F.tmp is-PO6GJ.tmp File created C:\Program Files (x86)\RejSpacer72\Skins\Blue\is-S05HB.tmp is-PO6GJ.tmp File created C:\Program Files (x86)\RejSpacer72\Skins\Blue\is-82I2K.tmp is-PO6GJ.tmp File created C:\Program Files (x86)\RejSpacer72\is-67RPR.tmp is-PO6GJ.tmp File created C:\Program Files (x86)\RejSpacer72\Config\is-DC1NL.tmp is-PO6GJ.tmp File created C:\Program Files (x86)\RejSpacer72\Skins\Blue\is-DMFUA.tmp is-PO6GJ.tmp File created C:\Program Files (x86)\RejSpacer72\Skins\Blue\is-10R02.tmp is-PO6GJ.tmp File created C:\Program Files (x86)\RejSpacer72\Skins\Blue\is-DAMEQ.tmp is-PO6GJ.tmp File created C:\Program Files (x86)\RejSpacer72\Skins\Blue\is-V2QKE.tmp is-PO6GJ.tmp File created C:\Program Files (x86)\RejSpacer72\unins000.dat is-PO6GJ.tmp File created C:\Program Files (x86)\RejSpacer72\Skins\Blue\is-MNI6A.tmp is-PO6GJ.tmp File created C:\Program Files (x86)\RejSpacer72\Skins\Blue\is-SLOTK.tmp is-PO6GJ.tmp File created C:\Program Files (x86)\RejSpacer72\is-J7G5R.tmp is-PO6GJ.tmp File created C:\Program Files (x86)\RejSpacer72\is-RT908.tmp is-PO6GJ.tmp File created C:\Program Files (x86)\RejSpacer72\Skins\Blue\is-1JKD1.tmp is-PO6GJ.tmp File created C:\Program Files (x86)\RejSpacer72\Skins\Blue\is-J2DOH.tmp is-PO6GJ.tmp File created C:\Program Files (x86)\RejSpacer72\Skins\Blue\is-M78B4.tmp is-PO6GJ.tmp File created C:\Program Files (x86)\RejSpacer72\Skins\Blue\is-UQQ1V.tmp is-PO6GJ.tmp File created C:\Program Files (x86)\RejSpacer72\Skins\Blue\is-J0TKK.tmp is-PO6GJ.tmp File created C:\Program Files (x86)\RejSpacer72\Skins\Blue\is-QSPAU.tmp is-PO6GJ.tmp File created C:\Program Files (x86)\RejSpacer72\Skins\Blue\is-TGT7K.tmp is-PO6GJ.tmp File created C:\Program Files (x86)\RejSpacer72\Skins\Blue\is-E8CCG.tmp is-PO6GJ.tmp File created C:\Program Files (x86)\RejSpacer72\Skins\Blue\is-VPIMI.tmp is-PO6GJ.tmp File created C:\Program Files (x86)\RejSpacer72\is-NQGP0.tmp is-PO6GJ.tmp File created C:\Program Files (x86)\RejSpacer72\Config\is-552PU.tmp is-PO6GJ.tmp File created C:\Program Files (x86)\RejSpacer72\Skins\Blue\is-GEJDI.tmp is-PO6GJ.tmp File created C:\Program Files (x86)\RejSpacer72\Skins\Blue\is-KM8MG.tmp is-PO6GJ.tmp File created C:\Program Files (x86)\RejSpacer72\Skins\Blue\is-T3K8T.tmp is-PO6GJ.tmp File created C:\Program Files (x86)\RejSpacer72\Skins\Blue\is-S2FSU.tmp is-PO6GJ.tmp File created C:\Program Files (x86)\RejSpacer72\Skins\Blue\is-JD6HO.tmp is-PO6GJ.tmp File created C:\Program Files (x86)\RejSpacer72\Skins\Blue\is-STQNB.tmp is-PO6GJ.tmp File created C:\Program Files (x86)\RejSpacer72\Skins\Blue\is-BMMQU.tmp is-PO6GJ.tmp File created C:\Program Files (x86)\RejSpacer72\Skins\Blue\is-7DE4B.tmp is-PO6GJ.tmp File created C:\Program Files (x86)\RejSpacer72\Config\is-01B4L.tmp is-PO6GJ.tmp File created C:\Program Files (x86)\RejSpacer72\Skins\Blue\is-63HA9.tmp is-PO6GJ.tmp File created C:\Program Files (x86)\RejSpacer72\Skins\Blue\is-0CMEF.tmp is-PO6GJ.tmp File created C:\Program Files (x86)\RejSpacer72\Skins\Blue\is-VHB9G.tmp is-PO6GJ.tmp File created C:\Program Files (x86)\RejSpacer72\Skins\Blue\is-AQ9QP.tmp is-PO6GJ.tmp File created C:\Program Files (x86)\RejSpacer72\Skins\Blue\is-1CRS3.tmp is-PO6GJ.tmp File created C:\Program Files (x86)\RejSpacer72\Skins\Blue\is-FSI8E.tmp is-PO6GJ.tmp File created C:\Program Files (x86)\RejSpacer72\Skins\Blue\is-A7HN2.tmp is-PO6GJ.tmp File created C:\Program Files (x86)\RejSpacer72\is-0U37J.tmp is-PO6GJ.tmp File created C:\Program Files (x86)\RejSpacer72\Skins\Blue\is-G920E.tmp is-PO6GJ.tmp File created C:\Program Files (x86)\RejSpacer72\Skins\Blue\is-B9S3K.tmp is-PO6GJ.tmp File created C:\Program Files (x86)\RejSpacer72\Skins\Blue\is-TD6VQ.tmp is-PO6GJ.tmp - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 940 is-PO6GJ.tmp - Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 1376 wrote to memory of 940 1376 file.exe 28 PID 1376 wrote to memory of 940 1376 file.exe 28 PID 1376 wrote to memory of 940 1376 file.exe 28 PID 1376 wrote to memory of 940 1376 file.exe 28 PID 1376 wrote to memory of 940 1376 file.exe 28 PID 1376 wrote to memory of 940 1376 file.exe 28 PID 1376 wrote to memory of 940 1376 file.exe 28
Processes
-
C:\Users\Admin\AppData\Local\Temp\file.exe"C:\Users\Admin\AppData\Local\Temp\file.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1376 -
C:\Users\Admin\AppData\Local\Temp\is-HRH6C.tmp\is-PO6GJ.tmp"C:\Users\Admin\AppData\Local\Temp\is-HRH6C.tmp\is-PO6GJ.tmp" /SL4 $70124 "C:\Users\Admin\AppData\Local\Temp\file.exe" 930166 737282⤵
- Executes dropped EXE
- Loads dropped DLL
- Drops file in Program Files directory
- Suspicious behavior: GetForegroundWindowSpam
PID:940
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Program Files (x86)\RejSpacer72\readme.txt
- Size 4KB
- SHA256 c8fa111c5b9537e3b6cab9ba763e164e27fa469f2232b82a54b206a7d892b9e9
- MD5 ce494d2d223aed950fea67f657d3fa3e
- SHA1 97a19c02487c41e3a079cd6764afffeb5e838b26
- SHA512 687bf3bd7de28dc45ea622672dc59d7e45d9ce83530a7db6462447ea247a9bde061738c454e09b48531aab9cce802c8491aa730e4da65e63daf31c65ffc39fe1
- SSDEEP 96:331RwO0MzUF9qujtqD2xMTcV4gkJurtIAfGxdVvkd0Ucu4EbCKaBjqoP:HjwvM4NjP4BxszOxkd0UcfPIq
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\is-HRH6C.tmp\is-PO6GJ.tmp
- Size 664KB
- SHA256 31f933169e44b127e3f0a80077a088ed208c2504773a084bfca4de2f53b839c6
- MD5 ce35b2dad10a0e6d5e016772efb75ad2
- SHA1 ac38173e753c499655ba566493e3c3ff71878d92
- SHA512 cdd97e8bbf568e9d6d6708bb427f3ce9d5433d320cd577e1e7bab1154c224efbb3960a24980ceec3e2bf471c72caf2309b13e7075c3216f6d43072d277a6642c
- SSDEEP 12288:IeuHnWgyrwQV1rPja37nzHtA6SxCJdcNQR6tVFgrxOI:JuHcrwQV1rP+37nzHtA6NJdAVSrxOI
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\is-HRH6C.tmp\is-PO6GJ.tmp
- Size 664KB
- SHA256 31f933169e44b127e3f0a80077a088ed208c2504773a084bfca4de2f53b839c6
- MD5 ce35b2dad10a0e6d5e016772efb75ad2
- SHA1 ac38173e753c499655ba566493e3c3ff71878d92
- SHA512 cdd97e8bbf568e9d6d6708bb427f3ce9d5433d320cd577e1e7bab1154c224efbb3960a24980ceec3e2bf471c72caf2309b13e7075c3216f6d43072d277a6642c
- SSDEEP 12288:IeuHnWgyrwQV1rPja37nzHtA6SxCJdcNQR6tVFgrxOI:JuHcrwQV1rP+37nzHtA6NJdAVSrxOI
- MD5 SHA1 SHA512 SSDEEP
- Path \Users\Admin\AppData\Local\Temp\is-E165F.tmp\_isetup\_iscrypt.dll
- Size 2KB
- SHA256 2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc
- MD5 a69559718ab506675e907fe49deb71e9
- SHA1 bc8f404ffdb1960b50c12ff9413c893b56f2e36f
- SHA512 e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63
- MD5 SHA1 SHA512
- Path \Users\Admin\AppData\Local\Temp\is-E165F.tmp\_isetup\_shfoldr.dll
- Size 22KB
- SHA256 9884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87
- MD5 92dc6ef532fbb4a5c3201469a5b5eb63
- SHA1 3e89ff837147c16b4e41c30d6c796374e0b8e62c
- SHA512 9908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3
- SSDEEP 384:+Vm08QoKkiWZ76UJuP71W55iWHHoSHigH2euwsHTGHVb+VHHmnH+aHjHqLHxmoq1:2m08QotiCjJuPGw4
- MD5 SHA1 SHA512 SSDEEP
- Path \Users\Admin\AppData\Local\Temp\is-E165F.tmp\_isetup\_shfoldr.dll
- Size 22KB
- SHA256 9884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87
- MD5 92dc6ef532fbb4a5c3201469a5b5eb63
- SHA1 3e89ff837147c16b4e41c30d6c796374e0b8e62c
- SHA512 9908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3
- SSDEEP 384:+Vm08QoKkiWZ76UJuP71W55iWHHoSHigH2euwsHTGHVb+VHHmnH+aHjHqLHxmoq1:2m08QotiCjJuPGw4
- MD5 SHA1 SHA512 SSDEEP
- Path \Users\Admin\AppData\Local\Temp\is-HRH6C.tmp\is-PO6GJ.tmp
- Size 664KB
- SHA256 31f933169e44b127e3f0a80077a088ed208c2504773a084bfca4de2f53b839c6
- MD5 ce35b2dad10a0e6d5e016772efb75ad2
- SHA1 ac38173e753c499655ba566493e3c3ff71878d92
- SHA512 cdd97e8bbf568e9d6d6708bb427f3ce9d5433d320cd577e1e7bab1154c224efbb3960a24980ceec3e2bf471c72caf2309b13e7075c3216f6d43072d277a6642c
- SSDEEP 12288:IeuHnWgyrwQV1rPja37nzHtA6SxCJdcNQR6tVFgrxOI:JuHcrwQV1rP+37nzHtA6NJdAVSrxOI
- MD5 SHA1 SHA512 SSDEEP