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Analysis
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max time kernel
155s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20231127-en -
resource tags
arch:x64arch:x86image:win10v2004-20231127-enlocale:en-usos:windows10-2004-x64system -
submitted
12/12/2023, 13:02
Static task
static1
Behavioral task
behavioral1
Sample
2b6dcd30f2ec3569cebc4c338438ace1c518fdaab146e52420e40ee97e9607fa.exe
Resource
win10v2004-20231127-en
General
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Target
2b6dcd30f2ec3569cebc4c338438ace1c518fdaab146e52420e40ee97e9607fa.exe
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Size
7.2MB
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MD5
66b707c86bad9ab6578fcf561acd7980
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SHA1
714abd6ad1d2855c62b033054af54885cc8f1d16
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SHA256
2b6dcd30f2ec3569cebc4c338438ace1c518fdaab146e52420e40ee97e9607fa
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SHA512
33251fa3cf17ea879802e36441e0a2c6a322aa7c216bda833be8381c6c2f5fe46a1c9e859c629cf75a2c0d5c4b9514e7f8b20641596ae6b768099afdf906369e
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SSDEEP
196608:yxm56Uu8mvAF2l3qqRHw/djqMJueNbMvn+pXnhH5RCLK5Ehezj:Dul8A3nHwljqMksY/4p5RC25qezj
Malware Config
Signatures
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Executes dropped EXE 3 IoCs
pid Process 3568 2b6dcd30f2ec3569cebc4c338438ace1c518fdaab146e52420e40ee97e9607fa.tmp 4632 numgif.exe 1644 numgif.exe -
Loads dropped DLL 3 IoCs
pid Process 3568 2b6dcd30f2ec3569cebc4c338438ace1c518fdaab146e52420e40ee97e9607fa.tmp 3568 2b6dcd30f2ec3569cebc4c338438ace1c518fdaab146e52420e40ee97e9607fa.tmp 3568 2b6dcd30f2ec3569cebc4c338438ace1c518fdaab146e52420e40ee97e9607fa.tmp -
Unexpected DNS network traffic destination 1 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
description ioc Destination IP 45.155.250.90 -
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-5BLR9.tmp 2b6dcd30f2ec3569cebc4c338438ace1c518fdaab146e52420e40ee97e9607fa.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-S6MV7.tmp 2b6dcd30f2ec3569cebc4c338438ace1c518fdaab146e52420e40ee97e9607fa.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-LSH69.tmp 2b6dcd30f2ec3569cebc4c338438ace1c518fdaab146e52420e40ee97e9607fa.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-BJAF2.tmp 2b6dcd30f2ec3569cebc4c338438ace1c518fdaab146e52420e40ee97e9607fa.tmp File opened for modification C:\Program Files (x86)\numGIF\uninstall\unins000.dat 2b6dcd30f2ec3569cebc4c338438ace1c518fdaab146e52420e40ee97e9607fa.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-9A2I8.tmp 2b6dcd30f2ec3569cebc4c338438ace1c518fdaab146e52420e40ee97e9607fa.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-N74AN.tmp 2b6dcd30f2ec3569cebc4c338438ace1c518fdaab146e52420e40ee97e9607fa.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-C5R83.tmp 2b6dcd30f2ec3569cebc4c338438ace1c518fdaab146e52420e40ee97e9607fa.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-QNC5G.tmp 2b6dcd30f2ec3569cebc4c338438ace1c518fdaab146e52420e40ee97e9607fa.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-FBVA5.tmp 2b6dcd30f2ec3569cebc4c338438ace1c518fdaab146e52420e40ee97e9607fa.tmp File created C:\Program Files (x86)\numGIF\bin\x86\lessmsi\is-HHUSE.tmp 2b6dcd30f2ec3569cebc4c338438ace1c518fdaab146e52420e40ee97e9607fa.tmp File created C:\Program Files (x86)\numGIF\stuff\is-V2LHM.tmp 2b6dcd30f2ec3569cebc4c338438ace1c518fdaab146e52420e40ee97e9607fa.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-7D9G8.tmp 2b6dcd30f2ec3569cebc4c338438ace1c518fdaab146e52420e40ee97e9607fa.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-PIRE9.tmp 2b6dcd30f2ec3569cebc4c338438ace1c518fdaab146e52420e40ee97e9607fa.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-NQ4B2.tmp 2b6dcd30f2ec3569cebc4c338438ace1c518fdaab146e52420e40ee97e9607fa.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-K0AD9.tmp 2b6dcd30f2ec3569cebc4c338438ace1c518fdaab146e52420e40ee97e9607fa.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-JEPJR.tmp 2b6dcd30f2ec3569cebc4c338438ace1c518fdaab146e52420e40ee97e9607fa.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-E6PO0.tmp 2b6dcd30f2ec3569cebc4c338438ace1c518fdaab146e52420e40ee97e9607fa.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-I27GQ.tmp 2b6dcd30f2ec3569cebc4c338438ace1c518fdaab146e52420e40ee97e9607fa.tmp File opened for modification C:\Program Files (x86)\numGIF\numgif.exe 2b6dcd30f2ec3569cebc4c338438ace1c518fdaab146e52420e40ee97e9607fa.tmp File created C:\Program Files (x86)\numGIF\uninstall\unins000.dat 2b6dcd30f2ec3569cebc4c338438ace1c518fdaab146e52420e40ee97e9607fa.tmp File created C:\Program Files (x86)\numGIF\stuff\is-FOJ0G.tmp 2b6dcd30f2ec3569cebc4c338438ace1c518fdaab146e52420e40ee97e9607fa.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-VVT1E.tmp 2b6dcd30f2ec3569cebc4c338438ace1c518fdaab146e52420e40ee97e9607fa.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-O65QF.tmp 2b6dcd30f2ec3569cebc4c338438ace1c518fdaab146e52420e40ee97e9607fa.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-I5J5U.tmp 2b6dcd30f2ec3569cebc4c338438ace1c518fdaab146e52420e40ee97e9607fa.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-L4A3K.tmp 2b6dcd30f2ec3569cebc4c338438ace1c518fdaab146e52420e40ee97e9607fa.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-PJQJL.tmp 2b6dcd30f2ec3569cebc4c338438ace1c518fdaab146e52420e40ee97e9607fa.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-TC70L.tmp 2b6dcd30f2ec3569cebc4c338438ace1c518fdaab146e52420e40ee97e9607fa.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-ALFQA.tmp 2b6dcd30f2ec3569cebc4c338438ace1c518fdaab146e52420e40ee97e9607fa.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-AURRM.tmp 2b6dcd30f2ec3569cebc4c338438ace1c518fdaab146e52420e40ee97e9607fa.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-T19U7.tmp 2b6dcd30f2ec3569cebc4c338438ace1c518fdaab146e52420e40ee97e9607fa.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-5NFR8.tmp 2b6dcd30f2ec3569cebc4c338438ace1c518fdaab146e52420e40ee97e9607fa.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-FNE5U.tmp 2b6dcd30f2ec3569cebc4c338438ace1c518fdaab146e52420e40ee97e9607fa.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-MAPPI.tmp 2b6dcd30f2ec3569cebc4c338438ace1c518fdaab146e52420e40ee97e9607fa.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-2081R.tmp 2b6dcd30f2ec3569cebc4c338438ace1c518fdaab146e52420e40ee97e9607fa.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-28BCS.tmp 2b6dcd30f2ec3569cebc4c338438ace1c518fdaab146e52420e40ee97e9607fa.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-BB984.tmp 2b6dcd30f2ec3569cebc4c338438ace1c518fdaab146e52420e40ee97e9607fa.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-A5O3I.tmp 2b6dcd30f2ec3569cebc4c338438ace1c518fdaab146e52420e40ee97e9607fa.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-1539Q.tmp 2b6dcd30f2ec3569cebc4c338438ace1c518fdaab146e52420e40ee97e9607fa.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-4MIUN.tmp 2b6dcd30f2ec3569cebc4c338438ace1c518fdaab146e52420e40ee97e9607fa.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-LA4HF.tmp 2b6dcd30f2ec3569cebc4c338438ace1c518fdaab146e52420e40ee97e9607fa.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-UNIS8.tmp 2b6dcd30f2ec3569cebc4c338438ace1c518fdaab146e52420e40ee97e9607fa.tmp File created C:\Program Files (x86)\numGIF\is-ISVIA.tmp 2b6dcd30f2ec3569cebc4c338438ace1c518fdaab146e52420e40ee97e9607fa.tmp File created C:\Program Files (x86)\numGIF\stuff\is-84QSK.tmp 2b6dcd30f2ec3569cebc4c338438ace1c518fdaab146e52420e40ee97e9607fa.tmp File created C:\Program Files (x86)\numGIF\stuff\is-8UI25.tmp 2b6dcd30f2ec3569cebc4c338438ace1c518fdaab146e52420e40ee97e9607fa.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-BCD0K.tmp 2b6dcd30f2ec3569cebc4c338438ace1c518fdaab146e52420e40ee97e9607fa.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-3VJ5R.tmp 2b6dcd30f2ec3569cebc4c338438ace1c518fdaab146e52420e40ee97e9607fa.tmp File created C:\Program Files (x86)\numGIF\bin\x86\plugins\internal\is-14GQF.tmp 2b6dcd30f2ec3569cebc4c338438ace1c518fdaab146e52420e40ee97e9607fa.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-1IBOF.tmp 2b6dcd30f2ec3569cebc4c338438ace1c518fdaab146e52420e40ee97e9607fa.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-2F85F.tmp 2b6dcd30f2ec3569cebc4c338438ace1c518fdaab146e52420e40ee97e9607fa.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-3422J.tmp 2b6dcd30f2ec3569cebc4c338438ace1c518fdaab146e52420e40ee97e9607fa.tmp File created C:\Program Files (x86)\numGIF\bin\x86\plugins\internal\is-A1EON.tmp 2b6dcd30f2ec3569cebc4c338438ace1c518fdaab146e52420e40ee97e9607fa.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-O7ATO.tmp 2b6dcd30f2ec3569cebc4c338438ace1c518fdaab146e52420e40ee97e9607fa.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-26R8L.tmp 2b6dcd30f2ec3569cebc4c338438ace1c518fdaab146e52420e40ee97e9607fa.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-VR63Q.tmp 2b6dcd30f2ec3569cebc4c338438ace1c518fdaab146e52420e40ee97e9607fa.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-BQ250.tmp 2b6dcd30f2ec3569cebc4c338438ace1c518fdaab146e52420e40ee97e9607fa.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-QA691.tmp 2b6dcd30f2ec3569cebc4c338438ace1c518fdaab146e52420e40ee97e9607fa.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-023AA.tmp 2b6dcd30f2ec3569cebc4c338438ace1c518fdaab146e52420e40ee97e9607fa.tmp File created C:\Program Files (x86)\numGIF\uninstall\is-E5EAG.tmp 2b6dcd30f2ec3569cebc4c338438ace1c518fdaab146e52420e40ee97e9607fa.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-OPCUO.tmp 2b6dcd30f2ec3569cebc4c338438ace1c518fdaab146e52420e40ee97e9607fa.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-AAIL6.tmp 2b6dcd30f2ec3569cebc4c338438ace1c518fdaab146e52420e40ee97e9607fa.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-H68HO.tmp 2b6dcd30f2ec3569cebc4c338438ace1c518fdaab146e52420e40ee97e9607fa.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-2R3MC.tmp 2b6dcd30f2ec3569cebc4c338438ace1c518fdaab146e52420e40ee97e9607fa.tmp -
Runs net.exe
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Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 3568 2b6dcd30f2ec3569cebc4c338438ace1c518fdaab146e52420e40ee97e9607fa.tmp -
Suspicious use of WriteProcessMemory 18 IoCs
description pid Process procid_target PID 2376 wrote to memory of 3568 2376 2b6dcd30f2ec3569cebc4c338438ace1c518fdaab146e52420e40ee97e9607fa.exe 94 PID 2376 wrote to memory of 3568 2376 2b6dcd30f2ec3569cebc4c338438ace1c518fdaab146e52420e40ee97e9607fa.exe 94 PID 2376 wrote to memory of 3568 2376 2b6dcd30f2ec3569cebc4c338438ace1c518fdaab146e52420e40ee97e9607fa.exe 94 PID 3568 wrote to memory of 2760 3568 2b6dcd30f2ec3569cebc4c338438ace1c518fdaab146e52420e40ee97e9607fa.tmp 96 PID 3568 wrote to memory of 2760 3568 2b6dcd30f2ec3569cebc4c338438ace1c518fdaab146e52420e40ee97e9607fa.tmp 96 PID 3568 wrote to memory of 2760 3568 2b6dcd30f2ec3569cebc4c338438ace1c518fdaab146e52420e40ee97e9607fa.tmp 96 PID 3568 wrote to memory of 4632 3568 2b6dcd30f2ec3569cebc4c338438ace1c518fdaab146e52420e40ee97e9607fa.tmp 98 PID 3568 wrote to memory of 4632 3568 2b6dcd30f2ec3569cebc4c338438ace1c518fdaab146e52420e40ee97e9607fa.tmp 98 PID 3568 wrote to memory of 4632 3568 2b6dcd30f2ec3569cebc4c338438ace1c518fdaab146e52420e40ee97e9607fa.tmp 98 PID 3568 wrote to memory of 4832 3568 2b6dcd30f2ec3569cebc4c338438ace1c518fdaab146e52420e40ee97e9607fa.tmp 99 PID 3568 wrote to memory of 4832 3568 2b6dcd30f2ec3569cebc4c338438ace1c518fdaab146e52420e40ee97e9607fa.tmp 99 PID 3568 wrote to memory of 4832 3568 2b6dcd30f2ec3569cebc4c338438ace1c518fdaab146e52420e40ee97e9607fa.tmp 99 PID 3568 wrote to memory of 1644 3568 2b6dcd30f2ec3569cebc4c338438ace1c518fdaab146e52420e40ee97e9607fa.tmp 100 PID 3568 wrote to memory of 1644 3568 2b6dcd30f2ec3569cebc4c338438ace1c518fdaab146e52420e40ee97e9607fa.tmp 100 PID 3568 wrote to memory of 1644 3568 2b6dcd30f2ec3569cebc4c338438ace1c518fdaab146e52420e40ee97e9607fa.tmp 100 PID 4832 wrote to memory of 4544 4832 net.exe 104 PID 4832 wrote to memory of 4544 4832 net.exe 104 PID 4832 wrote to memory of 4544 4832 net.exe 104
Processes
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C:\Users\Admin\AppData\Local\Temp\2b6dcd30f2ec3569cebc4c338438ace1c518fdaab146e52420e40ee97e9607fa.exe"C:\Users\Admin\AppData\Local\Temp\2b6dcd30f2ec3569cebc4c338438ace1c518fdaab146e52420e40ee97e9607fa.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:2376 -
C:\Users\Admin\AppData\Local\Temp\is-DSR6K.tmp\2b6dcd30f2ec3569cebc4c338438ace1c518fdaab146e52420e40ee97e9607fa.tmp"C:\Users\Admin\AppData\Local\Temp\is-DSR6K.tmp\2b6dcd30f2ec3569cebc4c338438ace1c518fdaab146e52420e40ee97e9607fa.tmp" /SL5="$60200,7260641,121856,C:\Users\Admin\AppData\Local\Temp\2b6dcd30f2ec3569cebc4c338438ace1c518fdaab146e52420e40ee97e9607fa.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Drops file in Program Files directory
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:3568 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\system32\schtasks.exe" /Query3⤵PID:2760
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C:\Program Files (x86)\numGIF\numgif.exe"C:\Program Files (x86)\numGIF\numgif.exe" -i3⤵
- Executes dropped EXE
PID:4632
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C:\Windows\SysWOW64\net.exe"C:\Windows\system32\net.exe" helpmsg 123⤵
- Suspicious use of WriteProcessMemory
PID:4832 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 helpmsg 124⤵PID:4544
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C:\Program Files (x86)\numGIF\numgif.exe"C:\Program Files (x86)\numGIF\numgif.exe" -s3⤵
- Executes dropped EXE
PID:1644
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
2.1MB
MD5f8e06bb22fdacad6175b636831c9f0a3
SHA17d55cec8b4bb1123428ae94809ef20262cf52c3b
SHA2569294cac00ce92d95d40c031605c5b00ba32c6e9c702df8306f17e3a6ab5d283b
SHA5122903858ad444a74f4bcb2daabe29e314325362fb932fd1a3e2e2b95f8fa8fad9dcbba1b6e66a6b979b0fa3117c7369045ab0db44604089d1a8022c60e5fc0d3a
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C:\Users\Admin\AppData\Local\Temp\is-DSR6K.tmp\2b6dcd30f2ec3569cebc4c338438ace1c518fdaab146e52420e40ee97e9607fa.tmp
Filesize687KB
MD5f448d7f4b76e5c9c3a4eaff16a8b9b73
SHA131808f1ffa84c954376975b7cdb0007e6b762488
SHA2567233b85eb0f8b3aa5cae3811d727aa8742fec4d1091c120a0fe15006f424cc49
SHA512f8197458cd2764c0b852dac34f9bf361110a7dc86903024a97c7bcd3f77b148342bf45e3c2b60f6af8198ae3b83938dbaad5e007d71a0f88006f3a0618cf36f4
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Filesize
2KB
MD5a69559718ab506675e907fe49deb71e9
SHA1bc8f404ffdb1960b50c12ff9413c893b56f2e36f
SHA2562f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc
SHA512e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63
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Filesize
19KB
MD53adaa386b671c2df3bae5b39dc093008
SHA1067cf95fbdb922d81db58432c46930f86d23dded
SHA25671cd2f5bc6e13b8349a7c98697c6d2e3fcdeea92699cedd591875bea869fae38
SHA512bbe4187758d1a69f75a8cca6b3184e0c20cf8701b16531b55ed4987497934b3c9ef66ecd5e6b83c7357f69734f1c8301b9f82f0a024bb693b732a2d5760fd303