Analysis
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max time kernel
69s -
max time network
71s -
platform
windows7_x64 -
resource
win7-20230705-en -
resource tags
arch:x64arch:x86image:win7-20230705-enlocale:en-usos:windows7-x64system -
submitted
10/07/2023, 17:50
Static task
static1
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20230705-en
General
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Target
file.exe
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Size
1.2MB
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MD5
67fcce3d5c8e7c4fe18c1180623103bf
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SHA1
e92e863bcebef447f56d62393f088e70bda7c9a6
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SHA256
37f074e704bbad04527d2f14ed764ecdd6e9520ad244ee92747e6ca7e6229e38
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SHA512
d1b6f70abb6a9c8c1802ec6eb6076c3807af4c71724dea6960376ed1ad2e8d9512886c81e653118e49edb412bbc353a1c1039e56306a3295a426bcd3d9c56386
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SSDEEP
24576:nfOyH3/ld1p409p4gPNDfpD8Lxolkz1DI1YSk2TSPv5dl2vSBreuS2w02VnKU:nGM/Pr4gPh18+lkzdIhk0g5FeuZknn
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 2972 is-7Q6N8.tmp 2468 RerSpacer710.exe 1828 NDDoNGKp.exe -
Loads dropped DLL 6 IoCs
pid Process 2144 file.exe 2972 is-7Q6N8.tmp 2972 is-7Q6N8.tmp 2972 is-7Q6N8.tmp 2972 is-7Q6N8.tmp 2468 RerSpacer710.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)\RerSpacer710\Config\is-6PVPB.tmp is-7Q6N8.tmp File created C:\Program Files (x86)\RerSpacer710\Skins\Blue\is-D8LOQ.tmp is-7Q6N8.tmp File created C:\Program Files (x86)\RerSpacer710\Skins\Blue\is-3A0AV.tmp is-7Q6N8.tmp File created C:\Program Files (x86)\RerSpacer710\Skins\Blue\is-DGU0K.tmp is-7Q6N8.tmp File created C:\Program Files (x86)\RerSpacer710\Skins\Blue\is-7K9LK.tmp is-7Q6N8.tmp File created C:\Program Files (x86)\RerSpacer710\is-9N5FH.tmp is-7Q6N8.tmp File created C:\Program Files (x86)\RerSpacer710\Skins\Blue\is-UB3OP.tmp is-7Q6N8.tmp File created C:\Program Files (x86)\RerSpacer710\Skins\Blue\is-BMIEL.tmp is-7Q6N8.tmp File created C:\Program Files (x86)\RerSpacer710\Skins\Blue\is-RQ701.tmp is-7Q6N8.tmp File created C:\Program Files (x86)\RerSpacer710\Skins\Blue\is-NN126.tmp is-7Q6N8.tmp File created C:\Program Files (x86)\RerSpacer710\Skins\Blue\is-QCM7V.tmp is-7Q6N8.tmp File opened for modification C:\Program Files (x86)\RerSpacer710\RerSpacer710.exe is-7Q6N8.tmp File created C:\Program Files (x86)\RerSpacer710\Config\is-KERO2.tmp is-7Q6N8.tmp File created C:\Program Files (x86)\RerSpacer710\Skins\Blue\is-HQBBG.tmp is-7Q6N8.tmp File created C:\Program Files (x86)\RerSpacer710\Skins\Blue\is-VFPVE.tmp is-7Q6N8.tmp File created C:\Program Files (x86)\RerSpacer710\Skins\Blue\is-JEGIE.tmp is-7Q6N8.tmp File created C:\Program Files (x86)\RerSpacer710\Skins\Blue\is-QKCNO.tmp is-7Q6N8.tmp File created C:\Program Files (x86)\RerSpacer710\is-JG2TK.tmp is-7Q6N8.tmp File created C:\Program Files (x86)\RerSpacer710\unins000.dat is-7Q6N8.tmp File created C:\Program Files (x86)\RerSpacer710\Skins\Blue\is-5KNI1.tmp is-7Q6N8.tmp File created C:\Program Files (x86)\RerSpacer710\Skins\Blue\is-UV27Q.tmp is-7Q6N8.tmp File created C:\Program Files (x86)\RerSpacer710\Skins\Blue\is-1GMAQ.tmp is-7Q6N8.tmp File created C:\Program Files (x86)\RerSpacer710\is-53BCJ.tmp is-7Q6N8.tmp File created C:\Program Files (x86)\RerSpacer710\Skins\Blue\is-72V5P.tmp is-7Q6N8.tmp File created C:\Program Files (x86)\RerSpacer710\Skins\Blue\is-S4NPP.tmp is-7Q6N8.tmp File created C:\Program Files (x86)\RerSpacer710\Skins\Blue\is-SF9GR.tmp is-7Q6N8.tmp File created C:\Program Files (x86)\RerSpacer710\is-HV5KN.tmp is-7Q6N8.tmp File created C:\Program Files (x86)\RerSpacer710\Skins\Blue\is-O900L.tmp is-7Q6N8.tmp File created C:\Program Files (x86)\RerSpacer710\Skins\Blue\is-V0CV1.tmp is-7Q6N8.tmp File created C:\Program Files (x86)\RerSpacer710\Skins\Blue\is-A6G6O.tmp is-7Q6N8.tmp File created C:\Program Files (x86)\RerSpacer710\Config\is-IDIU9.tmp is-7Q6N8.tmp File created C:\Program Files (x86)\RerSpacer710\Config\is-S0E8D.tmp is-7Q6N8.tmp File created C:\Program Files (x86)\RerSpacer710\Skins\Blue\is-JN37I.tmp is-7Q6N8.tmp File created C:\Program Files (x86)\RerSpacer710\Skins\Blue\is-89AON.tmp is-7Q6N8.tmp File created C:\Program Files (x86)\RerSpacer710\Skins\Blue\is-PRAGQ.tmp is-7Q6N8.tmp File created C:\Program Files (x86)\RerSpacer710\Skins\Blue\is-R827E.tmp is-7Q6N8.tmp File created C:\Program Files (x86)\RerSpacer710\Skins\Blue\is-7GS4R.tmp is-7Q6N8.tmp File created C:\Program Files (x86)\RerSpacer710\is-3R5VV.tmp is-7Q6N8.tmp File created C:\Program Files (x86)\RerSpacer710\Config\is-6CES5.tmp is-7Q6N8.tmp File created C:\Program Files (x86)\RerSpacer710\Skins\Blue\is-VKV4V.tmp is-7Q6N8.tmp File created C:\Program Files (x86)\RerSpacer710\Skins\Blue\is-U9F98.tmp is-7Q6N8.tmp File created C:\Program Files (x86)\RerSpacer710\Skins\Blue\is-EVVFL.tmp is-7Q6N8.tmp File created C:\Program Files (x86)\RerSpacer710\Skins\Blue\is-EJDR5.tmp is-7Q6N8.tmp File created C:\Program Files (x86)\RerSpacer710\Skins\Blue\is-7IOMF.tmp is-7Q6N8.tmp File created C:\Program Files (x86)\RerSpacer710\is-R6FC7.tmp is-7Q6N8.tmp File created C:\Program Files (x86)\RerSpacer710\Config\is-APO47.tmp is-7Q6N8.tmp File created C:\Program Files (x86)\RerSpacer710\Skins\Blue\is-4661K.tmp is-7Q6N8.tmp File created C:\Program Files (x86)\RerSpacer710\Skins\Blue\is-UM7PD.tmp is-7Q6N8.tmp File created C:\Program Files (x86)\RerSpacer710\Skins\Blue\is-BGK61.tmp is-7Q6N8.tmp File created C:\Program Files (x86)\RerSpacer710\Skins\Blue\is-9OG0Q.tmp is-7Q6N8.tmp File created C:\Program Files (x86)\RerSpacer710\Skins\Blue\is-Q79DH.tmp is-7Q6N8.tmp File created C:\Program Files (x86)\RerSpacer710\is-NJVP7.tmp is-7Q6N8.tmp File created C:\Program Files (x86)\RerSpacer710\Skins\Blue\is-9F4O3.tmp is-7Q6N8.tmp File created C:\Program Files (x86)\RerSpacer710\Skins\Blue\is-5KVP7.tmp is-7Q6N8.tmp File created C:\Program Files (x86)\RerSpacer710\Skins\Blue\is-1C46U.tmp is-7Q6N8.tmp File created C:\Program Files (x86)\RerSpacer710\Skins\Blue\is-0L2DG.tmp is-7Q6N8.tmp File created C:\Program Files (x86)\RerSpacer710\Skins\Blue\is-J3LTG.tmp is-7Q6N8.tmp File created C:\Program Files (x86)\RerSpacer710\Skins\Blue\is-NE2A4.tmp is-7Q6N8.tmp File created C:\Program Files (x86)\RerSpacer710\Skins\Blue\is-L0MSV.tmp is-7Q6N8.tmp File created C:\Program Files (x86)\RerSpacer710\Skins\Blue\is-FDAT2.tmp is-7Q6N8.tmp File created C:\Program Files (x86)\RerSpacer710\Skins\Blue\is-HIJG2.tmp is-7Q6N8.tmp File created C:\Program Files (x86)\RerSpacer710\Skins\Blue\is-E29Q5.tmp is-7Q6N8.tmp File created C:\Program Files (x86)\RerSpacer710\Skins\Blue\is-HAABT.tmp is-7Q6N8.tmp File created C:\Program Files (x86)\RerSpacer710\Skins\Blue\is-AQ2IA.tmp is-7Q6N8.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 2764 taskkill.exe -
Runs net.exe
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Suspicious behavior: EnumeratesProcesses 3 IoCs
pid Process 2468 RerSpacer710.exe 2468 RerSpacer710.exe 2468 RerSpacer710.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2764 taskkill.exe -
Suspicious use of WriteProcessMemory 31 IoCs
description pid Process procid_target PID 2144 wrote to memory of 2972 2144 file.exe 27 PID 2144 wrote to memory of 2972 2144 file.exe 27 PID 2144 wrote to memory of 2972 2144 file.exe 27 PID 2144 wrote to memory of 2972 2144 file.exe 27 PID 2144 wrote to memory of 2972 2144 file.exe 27 PID 2144 wrote to memory of 2972 2144 file.exe 27 PID 2144 wrote to memory of 2972 2144 file.exe 27 PID 2972 wrote to memory of 2904 2972 is-7Q6N8.tmp 28 PID 2972 wrote to memory of 2904 2972 is-7Q6N8.tmp 28 PID 2972 wrote to memory of 2904 2972 is-7Q6N8.tmp 28 PID 2972 wrote to memory of 2904 2972 is-7Q6N8.tmp 28 PID 2972 wrote to memory of 2468 2972 is-7Q6N8.tmp 30 PID 2972 wrote to memory of 2468 2972 is-7Q6N8.tmp 30 PID 2972 wrote to memory of 2468 2972 is-7Q6N8.tmp 30 PID 2972 wrote to memory of 2468 2972 is-7Q6N8.tmp 30 PID 2904 wrote to memory of 1856 2904 net.exe 31 PID 2904 wrote to memory of 1856 2904 net.exe 31 PID 2904 wrote to memory of 1856 2904 net.exe 31 PID 2904 wrote to memory of 1856 2904 net.exe 31 PID 2468 wrote to memory of 1828 2468 RerSpacer710.exe 32 PID 2468 wrote to memory of 1828 2468 RerSpacer710.exe 32 PID 2468 wrote to memory of 1828 2468 RerSpacer710.exe 32 PID 2468 wrote to memory of 1828 2468 RerSpacer710.exe 32 PID 2468 wrote to memory of 2728 2468 RerSpacer710.exe 34 PID 2468 wrote to memory of 2728 2468 RerSpacer710.exe 34 PID 2468 wrote to memory of 2728 2468 RerSpacer710.exe 34 PID 2468 wrote to memory of 2728 2468 RerSpacer710.exe 34 PID 2728 wrote to memory of 2764 2728 cmd.exe 36 PID 2728 wrote to memory of 2764 2728 cmd.exe 36 PID 2728 wrote to memory of 2764 2728 cmd.exe 36 PID 2728 wrote to memory of 2764 2728 cmd.exe 36
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:2144 -
C:\Users\Admin\AppData\Local\Temp\is-OBPO8.tmp\is-7Q6N8.tmp"C:\Users\Admin\AppData\Local\Temp\is-OBPO8.tmp\is-7Q6N8.tmp" /SL4 $90120 "C:\Users\Admin\AppData\Local\Temp\file.exe" 965375 1177602⤵
- Executes dropped EXE
- Loads dropped DLL
- Drops file in Program Files directory
- Suspicious use of WriteProcessMemory
PID:2972 -
C:\Windows\SysWOW64\net.exe"C:\Windows\system32\net.exe" helpmsg 103⤵
- Suspicious use of WriteProcessMemory
PID:2904 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 helpmsg 104⤵PID:1856
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C:\Program Files (x86)\RerSpacer710\RerSpacer710.exe"C:\Program Files (x86)\RerSpacer710\RerSpacer710.exe"3⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2468 -
C:\Users\Admin\AppData\Roaming\{846ee340-7039-11de-9d20-806e6f6e6963}\NDDoNGKp.exe
- Executes dropped EXE
PID:1828
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c taskkill /im "RerSpacer710.exe" /f & erase "C:\Program Files (x86)\RerSpacer710\RerSpacer710.exe" & exit4⤵
- Suspicious use of WriteProcessMemory
PID:2728 -
C:\Windows\SysWOW64\taskkill.exetaskkill /im "RerSpacer710.exe" /f5⤵
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:2764
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
1.1MB
MD5eccdea4e49c6e44331deef585ef8de01
SHA1d6503393510cd4215cf3ae1051bc48c7e03bc8a0
SHA2560343e8a9e28a0ea60d91f548f3700b85d2929f623f0be8b53618061109144822
SHA512f82b0d8264d7d05f60c5b8e79d7dd6c9b5e83f820c95a8ef6aec3a9045618cd4dc2fcfb222bdf318c5f9b127984c7d0e112f7328079878c795df3d244bd2c5ee
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Filesize
1.1MB
MD5eccdea4e49c6e44331deef585ef8de01
SHA1d6503393510cd4215cf3ae1051bc48c7e03bc8a0
SHA2560343e8a9e28a0ea60d91f548f3700b85d2929f623f0be8b53618061109144822
SHA512f82b0d8264d7d05f60c5b8e79d7dd6c9b5e83f820c95a8ef6aec3a9045618cd4dc2fcfb222bdf318c5f9b127984c7d0e112f7328079878c795df3d244bd2c5ee
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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\ANFZKI5S\dll[1].htm
Filesize1B
MD5cfcd208495d565ef66e7dff9f98764da
SHA1b6589fc6ab0dc82cf12099d1c2d40ab994e8410c
SHA2565feceb66ffc86f38d952786c6d696c79c2dbc239dd4e91b46729d73a27fb57e9
SHA51231bca02094eb78126a517b206a88c73cfa9ec6f704c7030d18212cace820f025f00bf0ea68dbf3f3a5436ca63b53bf7bf80ad8d5de7d8359d0b7fed9dbc3ab99
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Filesize
712KB
MD5d8c44f59161e44c570cc553a6c31daf5
SHA1ca28b3950c2742c8c651bc438fa86524e9fb47f4
SHA25668fd47d30592128096c574b6281493b9b8e2ca3e412ab7545d0df50d246a3f3f
SHA5126b4af10ad054df1f1d790002e56dfa8741c46e345b9705f321d92fa1246c75b7fa326f9f33d3fe6a6ccfe8d4c163b8e3dd847ac388e5d468e31ca4c683ddf390
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Filesize
712KB
MD5d8c44f59161e44c570cc553a6c31daf5
SHA1ca28b3950c2742c8c651bc438fa86524e9fb47f4
SHA25668fd47d30592128096c574b6281493b9b8e2ca3e412ab7545d0df50d246a3f3f
SHA5126b4af10ad054df1f1d790002e56dfa8741c46e345b9705f321d92fa1246c75b7fa326f9f33d3fe6a6ccfe8d4c163b8e3dd847ac388e5d468e31ca4c683ddf390
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Filesize
72KB
MD53fb36cb0b7172e5298d2992d42984d06
SHA1439827777df4a337cbb9fa4a4640d0d3fa1738b7
SHA25627ae813ceff8aa56e9fa68c8e50bb1c6c4a01636015eac4bd8bf444afb7020d6
SHA5126b39cb32d77200209a25080ac92bc71b1f468e2946b651023793f3585ee6034adc70924dbd751cf4a51b5e71377854f1ab43c2dd287d4837e7b544ff886f470c
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Filesize
1.1MB
MD5eccdea4e49c6e44331deef585ef8de01
SHA1d6503393510cd4215cf3ae1051bc48c7e03bc8a0
SHA2560343e8a9e28a0ea60d91f548f3700b85d2929f623f0be8b53618061109144822
SHA512f82b0d8264d7d05f60c5b8e79d7dd6c9b5e83f820c95a8ef6aec3a9045618cd4dc2fcfb222bdf318c5f9b127984c7d0e112f7328079878c795df3d244bd2c5ee
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Filesize
712KB
MD5d8c44f59161e44c570cc553a6c31daf5
SHA1ca28b3950c2742c8c651bc438fa86524e9fb47f4
SHA25668fd47d30592128096c574b6281493b9b8e2ca3e412ab7545d0df50d246a3f3f
SHA5126b4af10ad054df1f1d790002e56dfa8741c46e345b9705f321d92fa1246c75b7fa326f9f33d3fe6a6ccfe8d4c163b8e3dd847ac388e5d468e31ca4c683ddf390
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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
72KB
MD53fb36cb0b7172e5298d2992d42984d06
SHA1439827777df4a337cbb9fa4a4640d0d3fa1738b7
SHA25627ae813ceff8aa56e9fa68c8e50bb1c6c4a01636015eac4bd8bf444afb7020d6
SHA5126b39cb32d77200209a25080ac92bc71b1f468e2946b651023793f3585ee6034adc70924dbd751cf4a51b5e71377854f1ab43c2dd287d4837e7b544ff886f470c