Analysis
- max time kernel
141s - max time network
34s - platform
windows7_x64 - resource
win7-20230703-en - resource tags
arch:x64arch:x86image:win7-20230703-enlocale:en-usos:windows7-x64system - submitted
04/07/2023, 01:02
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20230703-en
windows7-x64
6 signatures
150 seconds
General
- Target file.exe
- Size 1.1MB
- Sample230704-bdsfpsae96
- SHA256 955bfe05fa04b59a43eabfbc6687f4df1aaa53a8d452d3691b11643264bede8a
- MD5 0f0ef3e6b9c0ddc1dc1c1c217e8e4a6a
- SHA1 08b17f90b143e37f5b0a7669b14b7a61a4740397
- SHA512 66e5fb821ecb77ecb7c7f43cf71b6a42fa84de83e570d87921fd20d2aec7d752c511bf0f7eae7f819b6dc47c8d4e5c4ddad417bcf0b7066502caeaeec9467aa7
- SSDEEP 24576:VfOy4l1bf7P7VTtDEGxn0N3Jy4iSzXEH3eJGtP/O1:VGB7pBD3x0Bc4iSae85/O1
- MD5 SHA1 SHA512 SSDEEP
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 3056 is-EVUT0.tmp - Loads dropped DLL 4 IoCs
pid Process 1100 file.exe 3056 is-EVUT0.tmp 3056 is-EVUT0.tmp 3056 is-EVUT0.tmp - Drops file in Program Files directory 64 IoCs
description ioc Process File created C:\Program Files (x86)\RekSpacer73\Skins\Blue\is-8BC0F.tmp is-EVUT0.tmp File created C:\Program Files (x86)\RekSpacer73\Skins\Blue\is-95H0S.tmp is-EVUT0.tmp File created C:\Program Files (x86)\RekSpacer73\Skins\Blue\is-4CELJ.tmp is-EVUT0.tmp File created C:\Program Files (x86)\RekSpacer73\is-6GA9C.tmp is-EVUT0.tmp File created C:\Program Files (x86)\RekSpacer73\Skins\Blue\is-QQF5V.tmp is-EVUT0.tmp File created C:\Program Files (x86)\RekSpacer73\Skins\Blue\is-KTMR5.tmp is-EVUT0.tmp File created C:\Program Files (x86)\RekSpacer73\Skins\Blue\is-KCV98.tmp is-EVUT0.tmp File created C:\Program Files (x86)\RekSpacer73\Skins\Blue\is-N6JA9.tmp is-EVUT0.tmp File created C:\Program Files (x86)\RekSpacer73\Skins\Blue\is-VR2M8.tmp is-EVUT0.tmp File created C:\Program Files (x86)\RekSpacer73\Skins\Blue\is-6R1E6.tmp is-EVUT0.tmp File created C:\Program Files (x86)\RekSpacer73\Skins\Blue\is-5OCLO.tmp is-EVUT0.tmp File created C:\Program Files (x86)\RekSpacer73\is-GNO3J.tmp is-EVUT0.tmp File created C:\Program Files (x86)\RekSpacer73\Config\is-FGECL.tmp is-EVUT0.tmp File created C:\Program Files (x86)\RekSpacer73\Skins\Blue\is-2OHR6.tmp is-EVUT0.tmp File created C:\Program Files (x86)\RekSpacer73\Skins\Blue\is-372DM.tmp is-EVUT0.tmp File created C:\Program Files (x86)\RekSpacer73\Skins\Blue\is-TF8SF.tmp is-EVUT0.tmp File created C:\Program Files (x86)\RekSpacer73\Skins\Blue\is-0V3O6.tmp is-EVUT0.tmp File created C:\Program Files (x86)\RekSpacer73\Skins\Blue\is-621IU.tmp is-EVUT0.tmp File created C:\Program Files (x86)\RekSpacer73\Skins\Blue\is-5JV4F.tmp is-EVUT0.tmp File created C:\Program Files (x86)\RekSpacer73\Skins\Blue\is-R9BNO.tmp is-EVUT0.tmp File created C:\Program Files (x86)\RekSpacer73\Skins\Blue\is-0GGHH.tmp is-EVUT0.tmp File created C:\Program Files (x86)\RekSpacer73\Skins\Blue\is-CDIME.tmp is-EVUT0.tmp File created C:\Program Files (x86)\RekSpacer73\is-L0LPQ.tmp is-EVUT0.tmp File created C:\Program Files (x86)\RekSpacer73\Skins\Blue\is-MADIB.tmp is-EVUT0.tmp File created C:\Program Files (x86)\RekSpacer73\Skins\Blue\is-24MFA.tmp is-EVUT0.tmp File created C:\Program Files (x86)\RekSpacer73\Skins\Blue\is-NJD9I.tmp is-EVUT0.tmp File created C:\Program Files (x86)\RekSpacer73\Skins\Blue\is-KK1EE.tmp is-EVUT0.tmp File created C:\Program Files (x86)\RekSpacer73\Skins\Blue\is-TSNFR.tmp is-EVUT0.tmp File created C:\Program Files (x86)\RekSpacer73\Skins\Blue\is-IK5IN.tmp is-EVUT0.tmp File created C:\Program Files (x86)\RekSpacer73\Skins\Blue\is-02PGL.tmp is-EVUT0.tmp File created C:\Program Files (x86)\RekSpacer73\Skins\Blue\is-6D9KG.tmp is-EVUT0.tmp File created C:\Program Files (x86)\RekSpacer73\Skins\Blue\is-RT53U.tmp is-EVUT0.tmp File created C:\Program Files (x86)\RekSpacer73\Skins\Blue\is-BNTNN.tmp is-EVUT0.tmp File created C:\Program Files (x86)\RekSpacer73\Skins\Blue\is-INGCM.tmp is-EVUT0.tmp File created C:\Program Files (x86)\RekSpacer73\Skins\Blue\is-JL235.tmp is-EVUT0.tmp File created C:\Program Files (x86)\RekSpacer73\is-CNURG.tmp is-EVUT0.tmp File created C:\Program Files (x86)\RekSpacer73\is-MRF2M.tmp is-EVUT0.tmp File created C:\Program Files (x86)\RekSpacer73\Skins\Blue\is-JAGHF.tmp is-EVUT0.tmp File created C:\Program Files (x86)\RekSpacer73\Skins\Blue\is-H9SVG.tmp is-EVUT0.tmp File created C:\Program Files (x86)\RekSpacer73\Skins\Blue\is-R7EQF.tmp is-EVUT0.tmp File created C:\Program Files (x86)\RekSpacer73\Skins\Blue\is-5GMA2.tmp is-EVUT0.tmp File created C:\Program Files (x86)\RekSpacer73\is-8SVJT.tmp is-EVUT0.tmp File created C:\Program Files (x86)\RekSpacer73\Skins\Blue\is-PVM64.tmp is-EVUT0.tmp File created C:\Program Files (x86)\RekSpacer73\Skins\Blue\is-EN00E.tmp is-EVUT0.tmp File created C:\Program Files (x86)\RekSpacer73\Skins\Blue\is-Q753J.tmp is-EVUT0.tmp File created C:\Program Files (x86)\RekSpacer73\Skins\Blue\is-LU8TC.tmp is-EVUT0.tmp File created C:\Program Files (x86)\RekSpacer73\Skins\Blue\is-80K4O.tmp is-EVUT0.tmp File created C:\Program Files (x86)\RekSpacer73\Skins\Blue\is-SFI65.tmp is-EVUT0.tmp File created C:\Program Files (x86)\RekSpacer73\Skins\Blue\is-ETJPM.tmp is-EVUT0.tmp File created C:\Program Files (x86)\RekSpacer73\Config\is-TDFH2.tmp is-EVUT0.tmp File created C:\Program Files (x86)\RekSpacer73\Config\is-ART9M.tmp is-EVUT0.tmp File created C:\Program Files (x86)\RekSpacer73\Skins\Blue\is-KU2VJ.tmp is-EVUT0.tmp File created C:\Program Files (x86)\RekSpacer73\Skins\Blue\is-238D1.tmp is-EVUT0.tmp File created C:\Program Files (x86)\RekSpacer73\Skins\Blue\is-O8L6N.tmp is-EVUT0.tmp File created C:\Program Files (x86)\RekSpacer73\Skins\Blue\is-UP7RU.tmp is-EVUT0.tmp File created C:\Program Files (x86)\RekSpacer73\Skins\Blue\is-SOEL2.tmp is-EVUT0.tmp File created C:\Program Files (x86)\RekSpacer73\Skins\Blue\is-9OH0I.tmp is-EVUT0.tmp File created C:\Program Files (x86)\RekSpacer73\unins000.dat is-EVUT0.tmp File created C:\Program Files (x86)\RekSpacer73\is-0P0CG.tmp is-EVUT0.tmp File created C:\Program Files (x86)\RekSpacer73\Skins\Blue\is-EE3HK.tmp is-EVUT0.tmp File created C:\Program Files (x86)\RekSpacer73\Skins\Blue\is-H2RMI.tmp is-EVUT0.tmp File created C:\Program Files (x86)\RekSpacer73\Skins\Blue\is-7CSSO.tmp is-EVUT0.tmp File created C:\Program Files (x86)\RekSpacer73\Skins\Blue\is-R4DSC.tmp is-EVUT0.tmp File created C:\Program Files (x86)\RekSpacer73\Skins\Blue\is-0VI8K.tmp is-EVUT0.tmp - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 3056 is-EVUT0.tmp - Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 1100 wrote to memory of 3056 1100 file.exe 29 PID 1100 wrote to memory of 3056 1100 file.exe 29 PID 1100 wrote to memory of 3056 1100 file.exe 29 PID 1100 wrote to memory of 3056 1100 file.exe 29 PID 1100 wrote to memory of 3056 1100 file.exe 29 PID 1100 wrote to memory of 3056 1100 file.exe 29 PID 1100 wrote to memory of 3056 1100 file.exe 29
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:1100 -
C:\Users\Admin\AppData\Local\Temp\is-0CRBF.tmp\is-EVUT0.tmp"C:\Users\Admin\AppData\Local\Temp\is-0CRBF.tmp\is-EVUT0.tmp" /SL4 $D0126 "C:\Users\Admin\AppData\Local\Temp\file.exe" 915168 583682⤵
- Executes dropped EXE
- Loads dropped DLL
- Drops file in Program Files directory
- Suspicious behavior: GetForegroundWindowSpam
PID:3056
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Program Files (x86)\RekSpacer73\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-0CRBF.tmp\is-EVUT0.tmp
- Size 649KB
- SHA256 3b58e81da4cd55481e442a74cb16b4249dc78364cc28e372524be77c1f282121
- MD5 ab5dd892e1a9a07434450a0a334760df
- SHA1 a0de3dce137a4199ab1baf7d576cf20b45cdb004
- SHA512 91e0e244d2349384ea80f37fdb2d9ae94d8457b398709ac2f180fc0e645462068b4df86f747516b7b06ddcb5721f2e585c1514efa641ab004c485a59256d8bf9
- SSDEEP 12288:AeuHnWgyrwQV1rPja37nzHtA6SxCJdcNQR6tVFgkxO7:xuHcrwQV1rP+37nzHtA6NJdAVSkxO7
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\is-0CRBF.tmp\is-EVUT0.tmp
- Size 649KB
- SHA256 3b58e81da4cd55481e442a74cb16b4249dc78364cc28e372524be77c1f282121
- MD5 ab5dd892e1a9a07434450a0a334760df
- SHA1 a0de3dce137a4199ab1baf7d576cf20b45cdb004
- SHA512 91e0e244d2349384ea80f37fdb2d9ae94d8457b398709ac2f180fc0e645462068b4df86f747516b7b06ddcb5721f2e585c1514efa641ab004c485a59256d8bf9
- SSDEEP 12288:AeuHnWgyrwQV1rPja37nzHtA6SxCJdcNQR6tVFgkxO7:xuHcrwQV1rP+37nzHtA6NJdAVSkxO7
- MD5 SHA1 SHA512 SSDEEP
- Path \Users\Admin\AppData\Local\Temp\is-0CRBF.tmp\is-EVUT0.tmp
- Size 649KB
- SHA256 3b58e81da4cd55481e442a74cb16b4249dc78364cc28e372524be77c1f282121
- MD5 ab5dd892e1a9a07434450a0a334760df
- SHA1 a0de3dce137a4199ab1baf7d576cf20b45cdb004
- SHA512 91e0e244d2349384ea80f37fdb2d9ae94d8457b398709ac2f180fc0e645462068b4df86f747516b7b06ddcb5721f2e585c1514efa641ab004c485a59256d8bf9
- SSDEEP 12288:AeuHnWgyrwQV1rPja37nzHtA6SxCJdcNQR6tVFgkxO7:xuHcrwQV1rP+37nzHtA6NJdAVSkxO7
- MD5 SHA1 SHA512 SSDEEP
- Path \Users\Admin\AppData\Local\Temp\is-3F5S9.tmp\_isetup\_iscrypt.dll
- Size 2KB
- SHA256 2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc
- MD5 a69559718ab506675e907fe49deb71e9
- SHA1 bc8f404ffdb1960b50c12ff9413c893b56f2e36f
- SHA512 e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63
- MD5 SHA1 SHA512
- Path \Users\Admin\AppData\Local\Temp\is-3F5S9.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-3F5S9.tmp\_isetup\_shfoldr.dll
- Size 22KB
- SHA256 9884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87
- MD5 92dc6ef532fbb4a5c3201469a5b5eb63
- SHA1 3e89ff837147c16b4e41c30d6c796374e0b8e62c
- SHA512 9908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3
- SSDEEP 384:+Vm08QoKkiWZ76UJuP71W55iWHHoSHigH2euwsHTGHVb+VHHmnH+aHjHqLHxmoq1:2m08QotiCjJuPGw4
- MD5 SHA1 SHA512 SSDEEP