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Analysis
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max time kernel
146s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20231130-en -
resource tags
arch:x64arch:x86image:win10v2004-20231130-enlocale:en-usos:windows10-2004-x64system -
submitted
12/12/2023, 11:42
Static task
static1
Behavioral task
behavioral1
Sample
2cf52f2db23f07724680a81185600406e6ab33416a4734e13a3fc8dc7adead96.exe
Resource
win10v2004-20231130-en
General
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Target
2cf52f2db23f07724680a81185600406e6ab33416a4734e13a3fc8dc7adead96.exe
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Size
7.2MB
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MD5
098efb11d5c3e1bf8866da70b10628de
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SHA1
cddaf88311db1ca146bd4ed2c9df755274230cd1
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SHA256
2cf52f2db23f07724680a81185600406e6ab33416a4734e13a3fc8dc7adead96
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SHA512
c3ebc986126e330879aff49d91c6e7c2a866f02e95b17f339f33e17c3b9fc738f06287d00497df7fdf3f1949bc4ee88b1602cdc28b78c05deb6ad41c78b41d93
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SSDEEP
196608:Ixm5nCZjZ3QO7Kmk85hry72SfDYuahd3u/w2lzj:xC80q8y72Skua3+/Vlzj
Malware Config
Signatures
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Executes dropped EXE 3 IoCs
pid Process 3812 2cf52f2db23f07724680a81185600406e6ab33416a4734e13a3fc8dc7adead96.tmp 1544 numgif.exe 3592 numgif.exe -
Loads dropped DLL 3 IoCs
pid Process 3812 2cf52f2db23f07724680a81185600406e6ab33416a4734e13a3fc8dc7adead96.tmp 3812 2cf52f2db23f07724680a81185600406e6ab33416a4734e13a3fc8dc7adead96.tmp 3812 2cf52f2db23f07724680a81185600406e6ab33416a4734e13a3fc8dc7adead96.tmp -
Unexpected DNS network traffic destination 3 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
description ioc Destination IP 152.89.198.214 Destination IP 152.89.198.214 Destination IP 194.49.94.194 -
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 63 IoCs
description ioc Process File created C:\Program Files (x86)\numGIF\bin\x86\is-00M2I.tmp 2cf52f2db23f07724680a81185600406e6ab33416a4734e13a3fc8dc7adead96.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-RA94I.tmp 2cf52f2db23f07724680a81185600406e6ab33416a4734e13a3fc8dc7adead96.tmp File created C:\Program Files (x86)\numGIF\uninstall\unins000.dat 2cf52f2db23f07724680a81185600406e6ab33416a4734e13a3fc8dc7adead96.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-F06PV.tmp 2cf52f2db23f07724680a81185600406e6ab33416a4734e13a3fc8dc7adead96.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-B75H9.tmp 2cf52f2db23f07724680a81185600406e6ab33416a4734e13a3fc8dc7adead96.tmp File created C:\Program Files (x86)\numGIF\stuff\is-8SB1C.tmp 2cf52f2db23f07724680a81185600406e6ab33416a4734e13a3fc8dc7adead96.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-KEC9I.tmp 2cf52f2db23f07724680a81185600406e6ab33416a4734e13a3fc8dc7adead96.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-7PP78.tmp 2cf52f2db23f07724680a81185600406e6ab33416a4734e13a3fc8dc7adead96.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-QTEMB.tmp 2cf52f2db23f07724680a81185600406e6ab33416a4734e13a3fc8dc7adead96.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-VAOB3.tmp 2cf52f2db23f07724680a81185600406e6ab33416a4734e13a3fc8dc7adead96.tmp File created C:\Program Files (x86)\numGIF\uninstall\is-VMLTO.tmp 2cf52f2db23f07724680a81185600406e6ab33416a4734e13a3fc8dc7adead96.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-B4VF8.tmp 2cf52f2db23f07724680a81185600406e6ab33416a4734e13a3fc8dc7adead96.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-4CRMD.tmp 2cf52f2db23f07724680a81185600406e6ab33416a4734e13a3fc8dc7adead96.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-5LCKN.tmp 2cf52f2db23f07724680a81185600406e6ab33416a4734e13a3fc8dc7adead96.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-7II4V.tmp 2cf52f2db23f07724680a81185600406e6ab33416a4734e13a3fc8dc7adead96.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-PPUJD.tmp 2cf52f2db23f07724680a81185600406e6ab33416a4734e13a3fc8dc7adead96.tmp File opened for modification C:\Program Files (x86)\numGIF\numgif.exe 2cf52f2db23f07724680a81185600406e6ab33416a4734e13a3fc8dc7adead96.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-MQ9PT.tmp 2cf52f2db23f07724680a81185600406e6ab33416a4734e13a3fc8dc7adead96.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-H37HQ.tmp 2cf52f2db23f07724680a81185600406e6ab33416a4734e13a3fc8dc7adead96.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-VBM62.tmp 2cf52f2db23f07724680a81185600406e6ab33416a4734e13a3fc8dc7adead96.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-PDHM6.tmp 2cf52f2db23f07724680a81185600406e6ab33416a4734e13a3fc8dc7adead96.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-3E87V.tmp 2cf52f2db23f07724680a81185600406e6ab33416a4734e13a3fc8dc7adead96.tmp File created C:\Program Files (x86)\numGIF\stuff\is-EQH4T.tmp 2cf52f2db23f07724680a81185600406e6ab33416a4734e13a3fc8dc7adead96.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-AG3K6.tmp 2cf52f2db23f07724680a81185600406e6ab33416a4734e13a3fc8dc7adead96.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-19FKN.tmp 2cf52f2db23f07724680a81185600406e6ab33416a4734e13a3fc8dc7adead96.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-L8ODC.tmp 2cf52f2db23f07724680a81185600406e6ab33416a4734e13a3fc8dc7adead96.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-HEVR1.tmp 2cf52f2db23f07724680a81185600406e6ab33416a4734e13a3fc8dc7adead96.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-R2G7U.tmp 2cf52f2db23f07724680a81185600406e6ab33416a4734e13a3fc8dc7adead96.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-K0P0E.tmp 2cf52f2db23f07724680a81185600406e6ab33416a4734e13a3fc8dc7adead96.tmp File created C:\Program Files (x86)\numGIF\stuff\is-AI1LQ.tmp 2cf52f2db23f07724680a81185600406e6ab33416a4734e13a3fc8dc7adead96.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-LV107.tmp 2cf52f2db23f07724680a81185600406e6ab33416a4734e13a3fc8dc7adead96.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-JSVPN.tmp 2cf52f2db23f07724680a81185600406e6ab33416a4734e13a3fc8dc7adead96.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-R11P7.tmp 2cf52f2db23f07724680a81185600406e6ab33416a4734e13a3fc8dc7adead96.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-F7DQD.tmp 2cf52f2db23f07724680a81185600406e6ab33416a4734e13a3fc8dc7adead96.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-U42EV.tmp 2cf52f2db23f07724680a81185600406e6ab33416a4734e13a3fc8dc7adead96.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-2B9LH.tmp 2cf52f2db23f07724680a81185600406e6ab33416a4734e13a3fc8dc7adead96.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-AQHPM.tmp 2cf52f2db23f07724680a81185600406e6ab33416a4734e13a3fc8dc7adead96.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-PA5IM.tmp 2cf52f2db23f07724680a81185600406e6ab33416a4734e13a3fc8dc7adead96.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-P3C5A.tmp 2cf52f2db23f07724680a81185600406e6ab33416a4734e13a3fc8dc7adead96.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-IUGDR.tmp 2cf52f2db23f07724680a81185600406e6ab33416a4734e13a3fc8dc7adead96.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-LQ47F.tmp 2cf52f2db23f07724680a81185600406e6ab33416a4734e13a3fc8dc7adead96.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-GO7DF.tmp 2cf52f2db23f07724680a81185600406e6ab33416a4734e13a3fc8dc7adead96.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-PMQ7O.tmp 2cf52f2db23f07724680a81185600406e6ab33416a4734e13a3fc8dc7adead96.tmp File created C:\Program Files (x86)\numGIF\bin\x86\plugins\internal\is-JR0IH.tmp 2cf52f2db23f07724680a81185600406e6ab33416a4734e13a3fc8dc7adead96.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-FKDJM.tmp 2cf52f2db23f07724680a81185600406e6ab33416a4734e13a3fc8dc7adead96.tmp File created C:\Program Files (x86)\numGIF\stuff\is-KAJHU.tmp 2cf52f2db23f07724680a81185600406e6ab33416a4734e13a3fc8dc7adead96.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-QQK3M.tmp 2cf52f2db23f07724680a81185600406e6ab33416a4734e13a3fc8dc7adead96.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-RDV9L.tmp 2cf52f2db23f07724680a81185600406e6ab33416a4734e13a3fc8dc7adead96.tmp File created C:\Program Files (x86)\numGIF\bin\x86\plugins\internal\is-PBHNK.tmp 2cf52f2db23f07724680a81185600406e6ab33416a4734e13a3fc8dc7adead96.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-E61P6.tmp 2cf52f2db23f07724680a81185600406e6ab33416a4734e13a3fc8dc7adead96.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-VHBVU.tmp 2cf52f2db23f07724680a81185600406e6ab33416a4734e13a3fc8dc7adead96.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-5FBEG.tmp 2cf52f2db23f07724680a81185600406e6ab33416a4734e13a3fc8dc7adead96.tmp File created C:\Program Files (x86)\numGIF\bin\x86\lessmsi\is-KG6U6.tmp 2cf52f2db23f07724680a81185600406e6ab33416a4734e13a3fc8dc7adead96.tmp File created C:\Program Files (x86)\numGIF\is-IOLAQ.tmp 2cf52f2db23f07724680a81185600406e6ab33416a4734e13a3fc8dc7adead96.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-56J1V.tmp 2cf52f2db23f07724680a81185600406e6ab33416a4734e13a3fc8dc7adead96.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-LKOPR.tmp 2cf52f2db23f07724680a81185600406e6ab33416a4734e13a3fc8dc7adead96.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-P820E.tmp 2cf52f2db23f07724680a81185600406e6ab33416a4734e13a3fc8dc7adead96.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-G4R1I.tmp 2cf52f2db23f07724680a81185600406e6ab33416a4734e13a3fc8dc7adead96.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-N2SB5.tmp 2cf52f2db23f07724680a81185600406e6ab33416a4734e13a3fc8dc7adead96.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-PV92T.tmp 2cf52f2db23f07724680a81185600406e6ab33416a4734e13a3fc8dc7adead96.tmp File opened for modification C:\Program Files (x86)\numGIF\uninstall\unins000.dat 2cf52f2db23f07724680a81185600406e6ab33416a4734e13a3fc8dc7adead96.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-PD372.tmp 2cf52f2db23f07724680a81185600406e6ab33416a4734e13a3fc8dc7adead96.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-PGK6L.tmp 2cf52f2db23f07724680a81185600406e6ab33416a4734e13a3fc8dc7adead96.tmp -
Runs net.exe
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Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 3812 2cf52f2db23f07724680a81185600406e6ab33416a4734e13a3fc8dc7adead96.tmp -
Suspicious use of WriteProcessMemory 18 IoCs
description pid Process procid_target PID 5000 wrote to memory of 3812 5000 2cf52f2db23f07724680a81185600406e6ab33416a4734e13a3fc8dc7adead96.exe 87 PID 5000 wrote to memory of 3812 5000 2cf52f2db23f07724680a81185600406e6ab33416a4734e13a3fc8dc7adead96.exe 87 PID 5000 wrote to memory of 3812 5000 2cf52f2db23f07724680a81185600406e6ab33416a4734e13a3fc8dc7adead96.exe 87 PID 3812 wrote to memory of 2592 3812 2cf52f2db23f07724680a81185600406e6ab33416a4734e13a3fc8dc7adead96.tmp 92 PID 3812 wrote to memory of 2592 3812 2cf52f2db23f07724680a81185600406e6ab33416a4734e13a3fc8dc7adead96.tmp 92 PID 3812 wrote to memory of 2592 3812 2cf52f2db23f07724680a81185600406e6ab33416a4734e13a3fc8dc7adead96.tmp 92 PID 3812 wrote to memory of 1544 3812 2cf52f2db23f07724680a81185600406e6ab33416a4734e13a3fc8dc7adead96.tmp 94 PID 3812 wrote to memory of 1544 3812 2cf52f2db23f07724680a81185600406e6ab33416a4734e13a3fc8dc7adead96.tmp 94 PID 3812 wrote to memory of 1544 3812 2cf52f2db23f07724680a81185600406e6ab33416a4734e13a3fc8dc7adead96.tmp 94 PID 3812 wrote to memory of 3952 3812 2cf52f2db23f07724680a81185600406e6ab33416a4734e13a3fc8dc7adead96.tmp 97 PID 3812 wrote to memory of 3952 3812 2cf52f2db23f07724680a81185600406e6ab33416a4734e13a3fc8dc7adead96.tmp 97 PID 3812 wrote to memory of 3952 3812 2cf52f2db23f07724680a81185600406e6ab33416a4734e13a3fc8dc7adead96.tmp 97 PID 3812 wrote to memory of 3592 3812 2cf52f2db23f07724680a81185600406e6ab33416a4734e13a3fc8dc7adead96.tmp 95 PID 3812 wrote to memory of 3592 3812 2cf52f2db23f07724680a81185600406e6ab33416a4734e13a3fc8dc7adead96.tmp 95 PID 3812 wrote to memory of 3592 3812 2cf52f2db23f07724680a81185600406e6ab33416a4734e13a3fc8dc7adead96.tmp 95 PID 3952 wrote to memory of 4124 3952 net.exe 98 PID 3952 wrote to memory of 4124 3952 net.exe 98 PID 3952 wrote to memory of 4124 3952 net.exe 98
Processes
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C:\Users\Admin\AppData\Local\Temp\2cf52f2db23f07724680a81185600406e6ab33416a4734e13a3fc8dc7adead96.exe"C:\Users\Admin\AppData\Local\Temp\2cf52f2db23f07724680a81185600406e6ab33416a4734e13a3fc8dc7adead96.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:5000 -
C:\Users\Admin\AppData\Local\Temp\is-EBJMV.tmp\2cf52f2db23f07724680a81185600406e6ab33416a4734e13a3fc8dc7adead96.tmp"C:\Users\Admin\AppData\Local\Temp\is-EBJMV.tmp\2cf52f2db23f07724680a81185600406e6ab33416a4734e13a3fc8dc7adead96.tmp" /SL5="$E0068,7251001,121856,C:\Users\Admin\AppData\Local\Temp\2cf52f2db23f07724680a81185600406e6ab33416a4734e13a3fc8dc7adead96.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Drops file in Program Files directory
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:3812 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\system32\schtasks.exe" /Query3⤵PID:2592
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C:\Program Files (x86)\numGIF\numgif.exe"C:\Program Files (x86)\numGIF\numgif.exe" -i3⤵
- Executes dropped EXE
PID:1544
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C:\Program Files (x86)\numGIF\numgif.exe"C:\Program Files (x86)\numGIF\numgif.exe" -s3⤵
- Executes dropped EXE
PID:3592
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C:\Windows\SysWOW64\net.exe"C:\Windows\system32\net.exe" helpmsg 123⤵
- Suspicious use of WriteProcessMemory
PID:3952 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 helpmsg 124⤵PID:4124
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
2.1MB
MD508665e378b3ddba4bc0afd0a4be4d43f
SHA10543f17d1f39c1601a518c469f306b51004e980f
SHA256b5a7e6a8a575803c72addd5f15b9ed5711b4c29c19d1c0bc60bf0e2810984416
SHA5126ef4138036ca4724116f37bd253ce863a0da9c2e96d536ca39670cc486b7c701f858e9bb42060ac5e5b0b3eb38e078001a1b0ffcf98769fd89a9aa639986c414
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Filesize
2KB
MD5a69559718ab506675e907fe49deb71e9
SHA1bc8f404ffdb1960b50c12ff9413c893b56f2e36f
SHA2562f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc
SHA512e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63
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Filesize
19KB
MD53adaa386b671c2df3bae5b39dc093008
SHA1067cf95fbdb922d81db58432c46930f86d23dded
SHA25671cd2f5bc6e13b8349a7c98697c6d2e3fcdeea92699cedd591875bea869fae38
SHA512bbe4187758d1a69f75a8cca6b3184e0c20cf8701b16531b55ed4987497934b3c9ef66ecd5e6b83c7357f69734f1c8301b9f82f0a024bb693b732a2d5760fd303
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C:\Users\Admin\AppData\Local\Temp\is-EBJMV.tmp\2cf52f2db23f07724680a81185600406e6ab33416a4734e13a3fc8dc7adead96.tmp
Filesize687KB
MD5f448d7f4b76e5c9c3a4eaff16a8b9b73
SHA131808f1ffa84c954376975b7cdb0007e6b762488
SHA2567233b85eb0f8b3aa5cae3811d727aa8742fec4d1091c120a0fe15006f424cc49
SHA512f8197458cd2764c0b852dac34f9bf361110a7dc86903024a97c7bcd3f77b148342bf45e3c2b60f6af8198ae3b83938dbaad5e007d71a0f88006f3a0618cf36f4