Analysis
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max time kernel
144s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20230621-en -
resource tags
arch:x64arch:x86image:win10v2004-20230621-enlocale:en-usos:windows10-2004-x64system -
submitted
03/07/2023, 01:12
Static task
static1
Behavioral task
behavioral1
Sample
dfc754e4d0cb65246e8d8ba98fb4b79bc200960116292694417d08f158eea015.exe
Resource
win7-20230621-en
General
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Target
dfc754e4d0cb65246e8d8ba98fb4b79bc200960116292694417d08f158eea015.exe
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Size
1.2MB
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MD5
424c177d6e52272e7f7d2b8f2d094b2c
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SHA1
f0c972c9edc725c2b72a3f365a34de15e6de21e7
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SHA256
dfc754e4d0cb65246e8d8ba98fb4b79bc200960116292694417d08f158eea015
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SHA512
280e52ef20d2195a08f0b16427d50c6ffffc521ffd3293c365ed49094adc9ada44e64bd9d7d47fc4ef77ee74037580b3165abbc56107d948ecc95fabd7df84fd
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SSDEEP
24576:OfOy+60hyd6ZKQqExFfg/fF1fFbe9W1rARpJjBBp/D:OGe0UIkpExFfglZQm2pvBp
Malware Config
Extracted
gcleaner
45.12.253.56
45.12.253.72
45.12.253.98
45.12.253.75
Signatures
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Executes dropped EXE 3 IoCs
pid Process 368 is-HFEL6.tmp 3024 ReiSpacer71.exe 4120 6d6Im2EMdsGr.exe -
Loads dropped DLL 1 IoCs
pid Process 368 is-HFEL6.tmp -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Drops file in Program Files directory 64 IoCs
description ioc Process File created C:\Program Files (x86)\ReiSpacer71\Config\is-15VQC.tmp is-HFEL6.tmp File created C:\Program Files (x86)\ReiSpacer71\Skins\Blue\is-7NSNL.tmp is-HFEL6.tmp File created C:\Program Files (x86)\ReiSpacer71\Skins\Blue\is-L1BQ2.tmp is-HFEL6.tmp File created C:\Program Files (x86)\ReiSpacer71\Skins\Blue\is-397QG.tmp is-HFEL6.tmp File created C:\Program Files (x86)\ReiSpacer71\Skins\Blue\is-2H0A5.tmp is-HFEL6.tmp File created C:\Program Files (x86)\ReiSpacer71\is-ENSQ9.tmp is-HFEL6.tmp File created C:\Program Files (x86)\ReiSpacer71\Config\is-ITHV3.tmp is-HFEL6.tmp File created C:\Program Files (x86)\ReiSpacer71\Config\is-5GULR.tmp is-HFEL6.tmp File created C:\Program Files (x86)\ReiSpacer71\Skins\Blue\is-LD9KO.tmp is-HFEL6.tmp File created C:\Program Files (x86)\ReiSpacer71\Skins\Blue\is-4LTE2.tmp is-HFEL6.tmp File created C:\Program Files (x86)\ReiSpacer71\Skins\Blue\is-V7AB5.tmp is-HFEL6.tmp File created C:\Program Files (x86)\ReiSpacer71\Skins\Blue\is-SGOP3.tmp is-HFEL6.tmp File created C:\Program Files (x86)\ReiSpacer71\Skins\Blue\is-IP41G.tmp is-HFEL6.tmp File created C:\Program Files (x86)\ReiSpacer71\Skins\Blue\is-B07BC.tmp is-HFEL6.tmp File created C:\Program Files (x86)\ReiSpacer71\Skins\Blue\is-OGTDV.tmp is-HFEL6.tmp File created C:\Program Files (x86)\ReiSpacer71\Skins\Blue\is-OP2IQ.tmp is-HFEL6.tmp File created C:\Program Files (x86)\ReiSpacer71\is-LAEMO.tmp is-HFEL6.tmp File created C:\Program Files (x86)\ReiSpacer71\Config\is-5C1R5.tmp is-HFEL6.tmp File created C:\Program Files (x86)\ReiSpacer71\Skins\Blue\is-BU8KJ.tmp is-HFEL6.tmp File created C:\Program Files (x86)\ReiSpacer71\Skins\Blue\is-AEDJG.tmp is-HFEL6.tmp File created C:\Program Files (x86)\ReiSpacer71\Skins\Blue\is-VRN6N.tmp is-HFEL6.tmp File created C:\Program Files (x86)\ReiSpacer71\Skins\Blue\is-O3TK3.tmp is-HFEL6.tmp File created C:\Program Files (x86)\ReiSpacer71\Skins\Blue\is-JM7NG.tmp is-HFEL6.tmp File created C:\Program Files (x86)\ReiSpacer71\is-3KIGE.tmp is-HFEL6.tmp File created C:\Program Files (x86)\ReiSpacer71\Skins\Blue\is-LINNG.tmp is-HFEL6.tmp File created C:\Program Files (x86)\ReiSpacer71\Skins\Blue\is-4D8RC.tmp is-HFEL6.tmp File created C:\Program Files (x86)\ReiSpacer71\Skins\Blue\is-3FDD1.tmp is-HFEL6.tmp File created C:\Program Files (x86)\ReiSpacer71\Skins\Blue\is-7FRJE.tmp is-HFEL6.tmp File created C:\Program Files (x86)\ReiSpacer71\Skins\Blue\is-M94S2.tmp is-HFEL6.tmp File created C:\Program Files (x86)\ReiSpacer71\Skins\Blue\is-22AUJ.tmp is-HFEL6.tmp File created C:\Program Files (x86)\ReiSpacer71\Skins\Blue\is-N05RT.tmp is-HFEL6.tmp File created C:\Program Files (x86)\ReiSpacer71\Skins\Blue\is-GI8L3.tmp is-HFEL6.tmp File created C:\Program Files (x86)\ReiSpacer71\Skins\Blue\is-VRV3A.tmp is-HFEL6.tmp File created C:\Program Files (x86)\ReiSpacer71\Skins\Blue\is-RV4BU.tmp is-HFEL6.tmp File created C:\Program Files (x86)\ReiSpacer71\Skins\Blue\is-NB8G7.tmp is-HFEL6.tmp File created C:\Program Files (x86)\ReiSpacer71\Skins\Blue\is-E5VO0.tmp is-HFEL6.tmp File created C:\Program Files (x86)\ReiSpacer71\Skins\Blue\is-NTQ82.tmp is-HFEL6.tmp File created C:\Program Files (x86)\ReiSpacer71\is-SSUAC.tmp is-HFEL6.tmp File created C:\Program Files (x86)\ReiSpacer71\Config\is-2L4BR.tmp is-HFEL6.tmp File created C:\Program Files (x86)\ReiSpacer71\Config\is-2UNLT.tmp is-HFEL6.tmp File created C:\Program Files (x86)\ReiSpacer71\Skins\Blue\is-EP2OD.tmp is-HFEL6.tmp File created C:\Program Files (x86)\ReiSpacer71\Skins\Blue\is-8C9DG.tmp is-HFEL6.tmp File created C:\Program Files (x86)\ReiSpacer71\Skins\Blue\is-JLT40.tmp is-HFEL6.tmp File created C:\Program Files (x86)\ReiSpacer71\is-ME1JJ.tmp is-HFEL6.tmp File created C:\Program Files (x86)\ReiSpacer71\Skins\Blue\is-MJDB0.tmp is-HFEL6.tmp File created C:\Program Files (x86)\ReiSpacer71\Skins\Blue\is-08FLS.tmp is-HFEL6.tmp File created C:\Program Files (x86)\ReiSpacer71\Skins\Blue\is-D5QNL.tmp is-HFEL6.tmp File created C:\Program Files (x86)\ReiSpacer71\Skins\Blue\is-3JHVU.tmp is-HFEL6.tmp File created C:\Program Files (x86)\ReiSpacer71\Skins\Blue\is-AV13N.tmp is-HFEL6.tmp File created C:\Program Files (x86)\ReiSpacer71\Skins\Blue\is-6TEG1.tmp is-HFEL6.tmp File created C:\Program Files (x86)\ReiSpacer71\Skins\Blue\is-HD8GO.tmp is-HFEL6.tmp File created C:\Program Files (x86)\ReiSpacer71\Skins\Blue\is-HBNF7.tmp is-HFEL6.tmp File created C:\Program Files (x86)\ReiSpacer71\Skins\Blue\is-1JKTM.tmp is-HFEL6.tmp File created C:\Program Files (x86)\ReiSpacer71\Skins\Blue\is-9JT1B.tmp is-HFEL6.tmp File created C:\Program Files (x86)\ReiSpacer71\Skins\Blue\is-CF9RF.tmp is-HFEL6.tmp File created C:\Program Files (x86)\ReiSpacer71\Skins\Blue\is-A6KAH.tmp is-HFEL6.tmp File opened for modification C:\Program Files (x86)\ReiSpacer71\unins000.dat is-HFEL6.tmp File created C:\Program Files (x86)\ReiSpacer71\is-6DM4N.tmp is-HFEL6.tmp File created C:\Program Files (x86)\ReiSpacer71\Skins\Blue\is-L6L15.tmp is-HFEL6.tmp File created C:\Program Files (x86)\ReiSpacer71\Skins\Blue\is-JAPLU.tmp is-HFEL6.tmp File created C:\Program Files (x86)\ReiSpacer71\Skins\Blue\is-LA5T3.tmp is-HFEL6.tmp File created C:\Program Files (x86)\ReiSpacer71\Skins\Blue\is-OR1MS.tmp is-HFEL6.tmp File created C:\Program Files (x86)\ReiSpacer71\Skins\Blue\is-D8G1K.tmp is-HFEL6.tmp File created C:\Program Files (x86)\ReiSpacer71\Skins\Blue\is-RO8NO.tmp is-HFEL6.tmp -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Runs net.exe
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Suspicious behavior: EnumeratesProcesses 6 IoCs
pid Process 3024 ReiSpacer71.exe 3024 ReiSpacer71.exe 3024 ReiSpacer71.exe 3024 ReiSpacer71.exe 3024 ReiSpacer71.exe 3024 ReiSpacer71.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 3024 ReiSpacer71.exe -
Suspicious use of WriteProcessMemory 15 IoCs
description pid Process procid_target PID 5024 wrote to memory of 368 5024 dfc754e4d0cb65246e8d8ba98fb4b79bc200960116292694417d08f158eea015.exe 83 PID 5024 wrote to memory of 368 5024 dfc754e4d0cb65246e8d8ba98fb4b79bc200960116292694417d08f158eea015.exe 83 PID 5024 wrote to memory of 368 5024 dfc754e4d0cb65246e8d8ba98fb4b79bc200960116292694417d08f158eea015.exe 83 PID 368 wrote to memory of 1736 368 is-HFEL6.tmp 84 PID 368 wrote to memory of 1736 368 is-HFEL6.tmp 84 PID 368 wrote to memory of 1736 368 is-HFEL6.tmp 84 PID 368 wrote to memory of 3024 368 is-HFEL6.tmp 85 PID 368 wrote to memory of 3024 368 is-HFEL6.tmp 85 PID 368 wrote to memory of 3024 368 is-HFEL6.tmp 85 PID 1736 wrote to memory of 3852 1736 net.exe 87 PID 1736 wrote to memory of 3852 1736 net.exe 87 PID 1736 wrote to memory of 3852 1736 net.exe 87 PID 3024 wrote to memory of 4120 3024 ReiSpacer71.exe 93 PID 3024 wrote to memory of 4120 3024 ReiSpacer71.exe 93 PID 3024 wrote to memory of 4120 3024 ReiSpacer71.exe 93
Processes
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C:\Users\Admin\AppData\Local\Temp\dfc754e4d0cb65246e8d8ba98fb4b79bc200960116292694417d08f158eea015.exe"C:\Users\Admin\AppData\Local\Temp\dfc754e4d0cb65246e8d8ba98fb4b79bc200960116292694417d08f158eea015.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:5024 -
C:\Users\Admin\AppData\Local\Temp\is-4A5A2.tmp\is-HFEL6.tmp"C:\Users\Admin\AppData\Local\Temp\is-4A5A2.tmp\is-HFEL6.tmp" /SL4 $90048 "C:\Users\Admin\AppData\Local\Temp\dfc754e4d0cb65246e8d8ba98fb4b79bc200960116292694417d08f158eea015.exe" 961110 1397762⤵
- Executes dropped EXE
- Loads dropped DLL
- Drops file in Program Files directory
- Suspicious use of WriteProcessMemory
PID:368 -
C:\Windows\SysWOW64\net.exe"C:\Windows\system32\net.exe" helpmsg 13⤵
- Suspicious use of WriteProcessMemory
PID:1736 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 helpmsg 14⤵PID:3852
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C:\Program Files (x86)\ReiSpacer71\ReiSpacer71.exe"C:\Program Files (x86)\ReiSpacer71\ReiSpacer71.exe"3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of WriteProcessMemory
PID:3024 -
C:\Users\Admin\AppData\Roaming\{5c35b6da-1056-11ee-85b8-806e6f6e6963}\6d6Im2EMdsGr.exe4⤵
- Executes dropped EXE
PID:4120
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
1.1MB
MD5de8c2d8bb434baf7c4081ee04d5ca9bd
SHA1cfa59e31ee9601d90e8c3b8a1f8669d20cf86803
SHA25612ae0cdc6d5c239b4581fc9c367c743fabbcf7af1947936a0955fe3f98638450
SHA51207c4eba59b51e2e8739959cea223e51df04814399ac2756d4070d4654b1a69150d1f9d23abd9934916bf97e9ec41d300a559dc83110fd8cbc4c46340ac0bd54a
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Filesize
1.1MB
MD5de8c2d8bb434baf7c4081ee04d5ca9bd
SHA1cfa59e31ee9601d90e8c3b8a1f8669d20cf86803
SHA25612ae0cdc6d5c239b4581fc9c367c743fabbcf7af1947936a0955fe3f98638450
SHA51207c4eba59b51e2e8739959cea223e51df04814399ac2756d4070d4654b1a69150d1f9d23abd9934916bf97e9ec41d300a559dc83110fd8cbc4c46340ac0bd54a
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Filesize
4KB
MD5ce494d2d223aed950fea67f657d3fa3e
SHA197a19c02487c41e3a079cd6764afffeb5e838b26
SHA256c8fa111c5b9537e3b6cab9ba763e164e27fa469f2232b82a54b206a7d892b9e9
SHA512687bf3bd7de28dc45ea622672dc59d7e45d9ce83530a7db6462447ea247a9bde061738c454e09b48531aab9cce802c8491aa730e4da65e63daf31c65ffc39fe1
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Filesize
729KB
MD568bf4df1230cb1bc58336ef6350c5a74
SHA1b551c8c301b63db439a6316af0d7d577434043ba
SHA256410221a48dc0d2cc667c8d68ee819039be2ac515abc5f1beea0da1d68ec742ff
SHA51252e9d08592d5c26b68644d1694ed2295f6edfb47c5db599b4b88d148668fda590c7ca7c779f97f417aa07c3019b9ab5d901a52838ce67cc95f873c092a451b10
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Filesize
729KB
MD568bf4df1230cb1bc58336ef6350c5a74
SHA1b551c8c301b63db439a6316af0d7d577434043ba
SHA256410221a48dc0d2cc667c8d68ee819039be2ac515abc5f1beea0da1d68ec742ff
SHA51252e9d08592d5c26b68644d1694ed2295f6edfb47c5db599b4b88d148668fda590c7ca7c779f97f417aa07c3019b9ab5d901a52838ce67cc95f873c092a451b10
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Filesize
2KB
MD5a69559718ab506675e907fe49deb71e9
SHA1bc8f404ffdb1960b50c12ff9413c893b56f2e36f
SHA2562f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc
SHA512e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63
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Filesize
72KB
MD53fb36cb0b7172e5298d2992d42984d06
SHA1439827777df4a337cbb9fa4a4640d0d3fa1738b7
SHA25627ae813ceff8aa56e9fa68c8e50bb1c6c4a01636015eac4bd8bf444afb7020d6
SHA5126b39cb32d77200209a25080ac92bc71b1f468e2946b651023793f3585ee6034adc70924dbd751cf4a51b5e71377854f1ab43c2dd287d4837e7b544ff886f470c
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Filesize
72KB
MD53fb36cb0b7172e5298d2992d42984d06
SHA1439827777df4a337cbb9fa4a4640d0d3fa1738b7
SHA25627ae813ceff8aa56e9fa68c8e50bb1c6c4a01636015eac4bd8bf444afb7020d6
SHA5126b39cb32d77200209a25080ac92bc71b1f468e2946b651023793f3585ee6034adc70924dbd751cf4a51b5e71377854f1ab43c2dd287d4837e7b544ff886f470c