Analysis
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max time kernel
59s -
max time network
60s -
platform
windows7_x64 -
resource
win7-20230621-en -
resource tags
arch:x64arch:x86image:win7-20230621-enlocale:en-usos:windows7-x64system -
submitted
02/07/2023, 00:14
Static task
static1
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20230621-en
General
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Target
file.exe
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Size
1.2MB
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MD5
e8b48ef8af6df6d57b6ea240aa224849
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SHA1
a3f09e48a57bfa2ba61e971d83fbf5967cf86ecc
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SHA256
1c94dd171fbd8bf303fb8378c8deaab0e63e92d76336dcc8f41c630748fa2adf
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SHA512
0d6714da4c0e83c3846731061bbacf005a68240a8d9f54f1c7281ca52a567ebc809c9d6eb0a9be46327ab813fbf909456a71421600db6da37b37c456bdaf1dd1
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SSDEEP
24576:OfOyhfGOw0c/1uPm50XSpaRTmgpx7dN8ogXhr2pOxqIiK1rARpJjBBp/D:OG++I81uO505RTmmpN6hrv92pvBp
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 912 is-74QQ8.tmp 1376 ReiSpacer71.exe 1624 3wqquKb.exe -
Loads dropped DLL 6 IoCs
pid Process 1736 file.exe 912 is-74QQ8.tmp 912 is-74QQ8.tmp 912 is-74QQ8.tmp 912 is-74QQ8.tmp 1376 ReiSpacer71.exe -
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\Skins\Blue\is-OA0R2.tmp is-74QQ8.tmp File created C:\Program Files (x86)\ReiSpacer71\Skins\Blue\is-R444N.tmp is-74QQ8.tmp File created C:\Program Files (x86)\ReiSpacer71\Skins\Blue\is-CC073.tmp is-74QQ8.tmp File created C:\Program Files (x86)\ReiSpacer71\Skins\Blue\is-2QR9I.tmp is-74QQ8.tmp File created C:\Program Files (x86)\ReiSpacer71\Skins\Blue\is-9B9QT.tmp is-74QQ8.tmp File created C:\Program Files (x86)\ReiSpacer71\is-6H7QH.tmp is-74QQ8.tmp File created C:\Program Files (x86)\ReiSpacer71\Config\is-OKQES.tmp is-74QQ8.tmp File created C:\Program Files (x86)\ReiSpacer71\Config\is-1QS8F.tmp is-74QQ8.tmp File created C:\Program Files (x86)\ReiSpacer71\Skins\Blue\is-RFTPR.tmp is-74QQ8.tmp File opened for modification C:\Program Files (x86)\ReiSpacer71\ReiSpacer71.exe is-74QQ8.tmp File created C:\Program Files (x86)\ReiSpacer71\Skins\Blue\is-B5744.tmp is-74QQ8.tmp File created C:\Program Files (x86)\ReiSpacer71\Skins\Blue\is-3FLMT.tmp is-74QQ8.tmp File created C:\Program Files (x86)\ReiSpacer71\Skins\Blue\is-RJS8P.tmp is-74QQ8.tmp File created C:\Program Files (x86)\ReiSpacer71\Skins\Blue\is-S17M7.tmp is-74QQ8.tmp File created C:\Program Files (x86)\ReiSpacer71\Skins\Blue\is-5L6PC.tmp is-74QQ8.tmp File created C:\Program Files (x86)\ReiSpacer71\unins000.dat is-74QQ8.tmp File created C:\Program Files (x86)\ReiSpacer71\Skins\Blue\is-STLMT.tmp is-74QQ8.tmp File created C:\Program Files (x86)\ReiSpacer71\Skins\Blue\is-VBHNE.tmp is-74QQ8.tmp File created C:\Program Files (x86)\ReiSpacer71\Skins\Blue\is-MIL3C.tmp is-74QQ8.tmp File created C:\Program Files (x86)\ReiSpacer71\Skins\Blue\is-C40VU.tmp is-74QQ8.tmp File created C:\Program Files (x86)\ReiSpacer71\is-KQTIP.tmp is-74QQ8.tmp File created C:\Program Files (x86)\ReiSpacer71\Skins\Blue\is-CNH78.tmp is-74QQ8.tmp File created C:\Program Files (x86)\ReiSpacer71\Skins\Blue\is-DOSIP.tmp is-74QQ8.tmp File created C:\Program Files (x86)\ReiSpacer71\Skins\Blue\is-SEOH7.tmp is-74QQ8.tmp File created C:\Program Files (x86)\ReiSpacer71\Skins\Blue\is-N01AN.tmp is-74QQ8.tmp File opened for modification C:\Program Files (x86)\ReiSpacer71\unins000.dat is-74QQ8.tmp File created C:\Program Files (x86)\ReiSpacer71\is-K0I45.tmp is-74QQ8.tmp File created C:\Program Files (x86)\ReiSpacer71\Skins\Blue\is-SSPJ9.tmp is-74QQ8.tmp File created C:\Program Files (x86)\ReiSpacer71\Skins\Blue\is-K16MN.tmp is-74QQ8.tmp File created C:\Program Files (x86)\ReiSpacer71\Skins\Blue\is-BSB1L.tmp is-74QQ8.tmp File created C:\Program Files (x86)\ReiSpacer71\Skins\Blue\is-SII3Q.tmp is-74QQ8.tmp File created C:\Program Files (x86)\ReiSpacer71\is-3OCGJ.tmp is-74QQ8.tmp File created C:\Program Files (x86)\ReiSpacer71\Skins\Blue\is-TQI0L.tmp is-74QQ8.tmp File created C:\Program Files (x86)\ReiSpacer71\Skins\Blue\is-JEO85.tmp is-74QQ8.tmp File created C:\Program Files (x86)\ReiSpacer71\Skins\Blue\is-GGDKH.tmp is-74QQ8.tmp File created C:\Program Files (x86)\ReiSpacer71\Skins\Blue\is-3TU8F.tmp is-74QQ8.tmp File created C:\Program Files (x86)\ReiSpacer71\Skins\Blue\is-3LDFU.tmp is-74QQ8.tmp File created C:\Program Files (x86)\ReiSpacer71\Skins\Blue\is-DR92F.tmp is-74QQ8.tmp File created C:\Program Files (x86)\ReiSpacer71\Skins\Blue\is-9LRN0.tmp is-74QQ8.tmp File created C:\Program Files (x86)\ReiSpacer71\Skins\Blue\is-VC6B2.tmp is-74QQ8.tmp File created C:\Program Files (x86)\ReiSpacer71\Skins\Blue\is-KAKUL.tmp is-74QQ8.tmp File created C:\Program Files (x86)\ReiSpacer71\Skins\Blue\is-UORS5.tmp is-74QQ8.tmp File created C:\Program Files (x86)\ReiSpacer71\Skins\Blue\is-FO9JA.tmp is-74QQ8.tmp File created C:\Program Files (x86)\ReiSpacer71\Skins\Blue\is-1KVF1.tmp is-74QQ8.tmp File created C:\Program Files (x86)\ReiSpacer71\Skins\Blue\is-D8513.tmp is-74QQ8.tmp File created C:\Program Files (x86)\ReiSpacer71\Skins\Blue\is-0AQ7F.tmp is-74QQ8.tmp File created C:\Program Files (x86)\ReiSpacer71\Skins\Blue\is-HB1EJ.tmp is-74QQ8.tmp File created C:\Program Files (x86)\ReiSpacer71\Skins\Blue\is-267FN.tmp is-74QQ8.tmp File created C:\Program Files (x86)\ReiSpacer71\Skins\Blue\is-I9SKT.tmp is-74QQ8.tmp File created C:\Program Files (x86)\ReiSpacer71\is-3P9FS.tmp is-74QQ8.tmp File created C:\Program Files (x86)\ReiSpacer71\Skins\Blue\is-D9PQ1.tmp is-74QQ8.tmp File created C:\Program Files (x86)\ReiSpacer71\Skins\Blue\is-8VVV2.tmp is-74QQ8.tmp File created C:\Program Files (x86)\ReiSpacer71\Skins\Blue\is-937GJ.tmp is-74QQ8.tmp File created C:\Program Files (x86)\ReiSpacer71\Skins\Blue\is-S1JUO.tmp is-74QQ8.tmp File created C:\Program Files (x86)\ReiSpacer71\Skins\Blue\is-RCBV3.tmp is-74QQ8.tmp File created C:\Program Files (x86)\ReiSpacer71\is-7CERF.tmp is-74QQ8.tmp File created C:\Program Files (x86)\ReiSpacer71\Config\is-NFDBJ.tmp is-74QQ8.tmp File created C:\Program Files (x86)\ReiSpacer71\Skins\Blue\is-V7BJM.tmp is-74QQ8.tmp File created C:\Program Files (x86)\ReiSpacer71\Skins\Blue\is-IO50K.tmp is-74QQ8.tmp File created C:\Program Files (x86)\ReiSpacer71\Skins\Blue\is-KOT7Q.tmp is-74QQ8.tmp File created C:\Program Files (x86)\ReiSpacer71\Skins\Blue\is-JRUB6.tmp is-74QQ8.tmp File created C:\Program Files (x86)\ReiSpacer71\Skins\Blue\is-U8QCI.tmp is-74QQ8.tmp File created C:\Program Files (x86)\ReiSpacer71\Skins\Blue\is-PDCDU.tmp is-74QQ8.tmp File created C:\Program Files (x86)\ReiSpacer71\Skins\Blue\is-F6T7G.tmp is-74QQ8.tmp -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Kills process with taskkill 1 IoCs
pid Process 764 taskkill.exe -
Runs net.exe
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Suspicious behavior: EnumeratesProcesses 3 IoCs
pid Process 1376 ReiSpacer71.exe 1376 ReiSpacer71.exe 1376 ReiSpacer71.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 764 taskkill.exe -
Suspicious use of WriteProcessMemory 31 IoCs
description pid Process procid_target PID 1736 wrote to memory of 912 1736 file.exe 28 PID 1736 wrote to memory of 912 1736 file.exe 28 PID 1736 wrote to memory of 912 1736 file.exe 28 PID 1736 wrote to memory of 912 1736 file.exe 28 PID 1736 wrote to memory of 912 1736 file.exe 28 PID 1736 wrote to memory of 912 1736 file.exe 28 PID 1736 wrote to memory of 912 1736 file.exe 28 PID 912 wrote to memory of 772 912 is-74QQ8.tmp 29 PID 912 wrote to memory of 772 912 is-74QQ8.tmp 29 PID 912 wrote to memory of 772 912 is-74QQ8.tmp 29 PID 912 wrote to memory of 772 912 is-74QQ8.tmp 29 PID 912 wrote to memory of 1376 912 is-74QQ8.tmp 31 PID 912 wrote to memory of 1376 912 is-74QQ8.tmp 31 PID 912 wrote to memory of 1376 912 is-74QQ8.tmp 31 PID 912 wrote to memory of 1376 912 is-74QQ8.tmp 31 PID 772 wrote to memory of 1020 772 net.exe 32 PID 772 wrote to memory of 1020 772 net.exe 32 PID 772 wrote to memory of 1020 772 net.exe 32 PID 772 wrote to memory of 1020 772 net.exe 32 PID 1376 wrote to memory of 1624 1376 ReiSpacer71.exe 33 PID 1376 wrote to memory of 1624 1376 ReiSpacer71.exe 33 PID 1376 wrote to memory of 1624 1376 ReiSpacer71.exe 33 PID 1376 wrote to memory of 1624 1376 ReiSpacer71.exe 33 PID 1376 wrote to memory of 928 1376 ReiSpacer71.exe 36 PID 1376 wrote to memory of 928 1376 ReiSpacer71.exe 36 PID 1376 wrote to memory of 928 1376 ReiSpacer71.exe 36 PID 1376 wrote to memory of 928 1376 ReiSpacer71.exe 36 PID 928 wrote to memory of 764 928 cmd.exe 38 PID 928 wrote to memory of 764 928 cmd.exe 38 PID 928 wrote to memory of 764 928 cmd.exe 38 PID 928 wrote to memory of 764 928 cmd.exe 38
Processes
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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:1736 -
C:\Users\Admin\AppData\Local\Temp\is-G4MDL.tmp\is-74QQ8.tmp"C:\Users\Admin\AppData\Local\Temp\is-G4MDL.tmp\is-74QQ8.tmp" /SL4 $70126 "C:\Users\Admin\AppData\Local\Temp\file.exe" 1001743 1397762⤵
- Executes dropped EXE
- Loads dropped DLL
- Drops file in Program Files directory
- Suspicious use of WriteProcessMemory
PID:912 -
C:\Windows\SysWOW64\net.exe"C:\Windows\system32\net.exe" helpmsg 13⤵
- Suspicious use of WriteProcessMemory
PID:772 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 helpmsg 14⤵PID:1020
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C:\Program Files (x86)\ReiSpacer71\ReiSpacer71.exe"C:\Program Files (x86)\ReiSpacer71\ReiSpacer71.exe"3⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1376 -
C:\Users\Admin\AppData\Roaming\{846ee340-7039-11de-9d20-806e6f6e6963}\3wqquKb.exe4⤵
- Executes dropped EXE
PID:1624
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c taskkill /im "ReiSpacer71.exe" /f & erase "C:\Program Files (x86)\ReiSpacer71\ReiSpacer71.exe" & exit4⤵
- Suspicious use of WriteProcessMemory
PID:928 -
C:\Windows\SysWOW64\taskkill.exetaskkill /im "ReiSpacer71.exe" /f5⤵
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:764
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
1.1MB
MD5dcccf445f137c42f03117ad8f7086ff2
SHA1dea1a5c2cced5a085bb3a7ad1764fb0c145e7f80
SHA256881db5657c66ad508bc0a9cd1046e4f8acb7d5178ca3e5c5203b61a81aedda28
SHA512bff70f8e22d6ff9e520334a950a25555aa6aae15538dac1a5e7805eeb0e27ef24cd0127d11c7cf6f3cbe2e9f03417eca36cbf3b80120bc002568ac0e15fc8fda
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Filesize
1.1MB
MD5dcccf445f137c42f03117ad8f7086ff2
SHA1dea1a5c2cced5a085bb3a7ad1764fb0c145e7f80
SHA256881db5657c66ad508bc0a9cd1046e4f8acb7d5178ca3e5c5203b61a81aedda28
SHA512bff70f8e22d6ff9e520334a950a25555aa6aae15538dac1a5e7805eeb0e27ef24cd0127d11c7cf6f3cbe2e9f03417eca36cbf3b80120bc002568ac0e15fc8fda
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Filesize
4KB
MD5ce494d2d223aed950fea67f657d3fa3e
SHA197a19c02487c41e3a079cd6764afffeb5e838b26
SHA256c8fa111c5b9537e3b6cab9ba763e164e27fa469f2232b82a54b206a7d892b9e9
SHA512687bf3bd7de28dc45ea622672dc59d7e45d9ce83530a7db6462447ea247a9bde061738c454e09b48531aab9cce802c8491aa730e4da65e63daf31c65ffc39fe1
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C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\M90WC9I6\dll[1].htm
Filesize1B
MD5cfcd208495d565ef66e7dff9f98764da
SHA1b6589fc6ab0dc82cf12099d1c2d40ab994e8410c
SHA2565feceb66ffc86f38d952786c6d696c79c2dbc239dd4e91b46729d73a27fb57e9
SHA51231bca02094eb78126a517b206a88c73cfa9ec6f704c7030d18212cace820f025f00bf0ea68dbf3f3a5436ca63b53bf7bf80ad8d5de7d8359d0b7fed9dbc3ab99
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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
72KB
MD53fb36cb0b7172e5298d2992d42984d06
SHA1439827777df4a337cbb9fa4a4640d0d3fa1738b7
SHA25627ae813ceff8aa56e9fa68c8e50bb1c6c4a01636015eac4bd8bf444afb7020d6
SHA5126b39cb32d77200209a25080ac92bc71b1f468e2946b651023793f3585ee6034adc70924dbd751cf4a51b5e71377854f1ab43c2dd287d4837e7b544ff886f470c
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Filesize
1.1MB
MD5dcccf445f137c42f03117ad8f7086ff2
SHA1dea1a5c2cced5a085bb3a7ad1764fb0c145e7f80
SHA256881db5657c66ad508bc0a9cd1046e4f8acb7d5178ca3e5c5203b61a81aedda28
SHA512bff70f8e22d6ff9e520334a950a25555aa6aae15538dac1a5e7805eeb0e27ef24cd0127d11c7cf6f3cbe2e9f03417eca36cbf3b80120bc002568ac0e15fc8fda
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Filesize
2KB
MD5a69559718ab506675e907fe49deb71e9
SHA1bc8f404ffdb1960b50c12ff9413c893b56f2e36f
SHA2562f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc
SHA512e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63
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Filesize
22KB
MD592dc6ef532fbb4a5c3201469a5b5eb63
SHA13e89ff837147c16b4e41c30d6c796374e0b8e62c
SHA2569884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87
SHA5129908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3
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Filesize
22KB
MD592dc6ef532fbb4a5c3201469a5b5eb63
SHA13e89ff837147c16b4e41c30d6c796374e0b8e62c
SHA2569884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87
SHA5129908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3
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Filesize
729KB
MD568bf4df1230cb1bc58336ef6350c5a74
SHA1b551c8c301b63db439a6316af0d7d577434043ba
SHA256410221a48dc0d2cc667c8d68ee819039be2ac515abc5f1beea0da1d68ec742ff
SHA51252e9d08592d5c26b68644d1694ed2295f6edfb47c5db599b4b88d148668fda590c7ca7c779f97f417aa07c3019b9ab5d901a52838ce67cc95f873c092a451b10
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Filesize
72KB
MD53fb36cb0b7172e5298d2992d42984d06
SHA1439827777df4a337cbb9fa4a4640d0d3fa1738b7
SHA25627ae813ceff8aa56e9fa68c8e50bb1c6c4a01636015eac4bd8bf444afb7020d6
SHA5126b39cb32d77200209a25080ac92bc71b1f468e2946b651023793f3585ee6034adc70924dbd751cf4a51b5e71377854f1ab43c2dd287d4837e7b544ff886f470c