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Analysis
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max time kernel
146s -
max time network
149s -
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, 17:01
Static task
static1
Behavioral task
behavioral1
Sample
64995b9640265e62038a44a6dc49b27c35cbd7464838bce9ab6af3513273c799.exe
Resource
win10v2004-20231130-en
General
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Target
64995b9640265e62038a44a6dc49b27c35cbd7464838bce9ab6af3513273c799.exe
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Size
7.1MB
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MD5
202b57bebc6c8eb5ed67c0e2156e19f2
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SHA1
35bf42eb2deedae4156c2fce7c8436d30cdc569b
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SHA256
64995b9640265e62038a44a6dc49b27c35cbd7464838bce9ab6af3513273c799
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SHA512
1ba116e4b7086cf25c79b8ede1c5725949f3d4e906cb701925aafd58a649241afef20e680aacf0c450ddc5afd4634787fd27825e54f8e4500b0f0fabaf3684c8
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SSDEEP
196608:Exm5D5YUyRe7VvZKwamjGKAVW7R+gSoASGm8PvsLMwzj:yRepZKwaS79SoASGDP0Qwzj
Malware Config
Signatures
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Executes dropped EXE 3 IoCs
pid Process 2920 64995b9640265e62038a44a6dc49b27c35cbd7464838bce9ab6af3513273c799.tmp 4288 numgif.exe 3004 numgif.exe -
Loads dropped DLL 3 IoCs
pid Process 2920 64995b9640265e62038a44a6dc49b27c35cbd7464838bce9ab6af3513273c799.tmp 2920 64995b9640265e62038a44a6dc49b27c35cbd7464838bce9ab6af3513273c799.tmp 2920 64995b9640265e62038a44a6dc49b27c35cbd7464838bce9ab6af3513273c799.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-0D9D9.tmp 64995b9640265e62038a44a6dc49b27c35cbd7464838bce9ab6af3513273c799.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-C0LG7.tmp 64995b9640265e62038a44a6dc49b27c35cbd7464838bce9ab6af3513273c799.tmp File opened for modification C:\Program Files (x86)\numGIF\uninstall\unins000.dat 64995b9640265e62038a44a6dc49b27c35cbd7464838bce9ab6af3513273c799.tmp File created C:\Program Files (x86)\numGIF\uninstall\unins000.dat 64995b9640265e62038a44a6dc49b27c35cbd7464838bce9ab6af3513273c799.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-B6OFN.tmp 64995b9640265e62038a44a6dc49b27c35cbd7464838bce9ab6af3513273c799.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-RC9DV.tmp 64995b9640265e62038a44a6dc49b27c35cbd7464838bce9ab6af3513273c799.tmp File created C:\Program Files (x86)\numGIF\bin\x86\lessmsi\is-3ARCV.tmp 64995b9640265e62038a44a6dc49b27c35cbd7464838bce9ab6af3513273c799.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-VV3OB.tmp 64995b9640265e62038a44a6dc49b27c35cbd7464838bce9ab6af3513273c799.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-D3O4K.tmp 64995b9640265e62038a44a6dc49b27c35cbd7464838bce9ab6af3513273c799.tmp File opened for modification C:\Program Files (x86)\numGIF\numgif.exe 64995b9640265e62038a44a6dc49b27c35cbd7464838bce9ab6af3513273c799.tmp File created C:\Program Files (x86)\numGIF\stuff\is-FPTRE.tmp 64995b9640265e62038a44a6dc49b27c35cbd7464838bce9ab6af3513273c799.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-R2QG4.tmp 64995b9640265e62038a44a6dc49b27c35cbd7464838bce9ab6af3513273c799.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-SSNMV.tmp 64995b9640265e62038a44a6dc49b27c35cbd7464838bce9ab6af3513273c799.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-K9T6D.tmp 64995b9640265e62038a44a6dc49b27c35cbd7464838bce9ab6af3513273c799.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-96RS5.tmp 64995b9640265e62038a44a6dc49b27c35cbd7464838bce9ab6af3513273c799.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-21B53.tmp 64995b9640265e62038a44a6dc49b27c35cbd7464838bce9ab6af3513273c799.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-SDJQS.tmp 64995b9640265e62038a44a6dc49b27c35cbd7464838bce9ab6af3513273c799.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-SFMM8.tmp 64995b9640265e62038a44a6dc49b27c35cbd7464838bce9ab6af3513273c799.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-DSPRO.tmp 64995b9640265e62038a44a6dc49b27c35cbd7464838bce9ab6af3513273c799.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-SS2C6.tmp 64995b9640265e62038a44a6dc49b27c35cbd7464838bce9ab6af3513273c799.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-36G6D.tmp 64995b9640265e62038a44a6dc49b27c35cbd7464838bce9ab6af3513273c799.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-LU8P3.tmp 64995b9640265e62038a44a6dc49b27c35cbd7464838bce9ab6af3513273c799.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-D1S9V.tmp 64995b9640265e62038a44a6dc49b27c35cbd7464838bce9ab6af3513273c799.tmp File created C:\Program Files (x86)\numGIF\stuff\is-TPOQA.tmp 64995b9640265e62038a44a6dc49b27c35cbd7464838bce9ab6af3513273c799.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-JUEIJ.tmp 64995b9640265e62038a44a6dc49b27c35cbd7464838bce9ab6af3513273c799.tmp File created C:\Program Files (x86)\numGIF\stuff\is-93TBK.tmp 64995b9640265e62038a44a6dc49b27c35cbd7464838bce9ab6af3513273c799.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-12SNC.tmp 64995b9640265e62038a44a6dc49b27c35cbd7464838bce9ab6af3513273c799.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-K5O61.tmp 64995b9640265e62038a44a6dc49b27c35cbd7464838bce9ab6af3513273c799.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-7VFQ1.tmp 64995b9640265e62038a44a6dc49b27c35cbd7464838bce9ab6af3513273c799.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-JJ43C.tmp 64995b9640265e62038a44a6dc49b27c35cbd7464838bce9ab6af3513273c799.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-87MB2.tmp 64995b9640265e62038a44a6dc49b27c35cbd7464838bce9ab6af3513273c799.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-8AVNA.tmp 64995b9640265e62038a44a6dc49b27c35cbd7464838bce9ab6af3513273c799.tmp File created C:\Program Files (x86)\numGIF\bin\x86\plugins\internal\is-9LNDN.tmp 64995b9640265e62038a44a6dc49b27c35cbd7464838bce9ab6af3513273c799.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-B5891.tmp 64995b9640265e62038a44a6dc49b27c35cbd7464838bce9ab6af3513273c799.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-UF3R1.tmp 64995b9640265e62038a44a6dc49b27c35cbd7464838bce9ab6af3513273c799.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-6F94U.tmp 64995b9640265e62038a44a6dc49b27c35cbd7464838bce9ab6af3513273c799.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-KFH0P.tmp 64995b9640265e62038a44a6dc49b27c35cbd7464838bce9ab6af3513273c799.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-I6JR9.tmp 64995b9640265e62038a44a6dc49b27c35cbd7464838bce9ab6af3513273c799.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-SL3NT.tmp 64995b9640265e62038a44a6dc49b27c35cbd7464838bce9ab6af3513273c799.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-QHKP9.tmp 64995b9640265e62038a44a6dc49b27c35cbd7464838bce9ab6af3513273c799.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-3LID8.tmp 64995b9640265e62038a44a6dc49b27c35cbd7464838bce9ab6af3513273c799.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-6DTI7.tmp 64995b9640265e62038a44a6dc49b27c35cbd7464838bce9ab6af3513273c799.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-0Q5CL.tmp 64995b9640265e62038a44a6dc49b27c35cbd7464838bce9ab6af3513273c799.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-2Q2TF.tmp 64995b9640265e62038a44a6dc49b27c35cbd7464838bce9ab6af3513273c799.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-NHEGK.tmp 64995b9640265e62038a44a6dc49b27c35cbd7464838bce9ab6af3513273c799.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-7KNP3.tmp 64995b9640265e62038a44a6dc49b27c35cbd7464838bce9ab6af3513273c799.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-C7N1S.tmp 64995b9640265e62038a44a6dc49b27c35cbd7464838bce9ab6af3513273c799.tmp File created C:\Program Files (x86)\numGIF\stuff\is-3HFES.tmp 64995b9640265e62038a44a6dc49b27c35cbd7464838bce9ab6af3513273c799.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-TAFSJ.tmp 64995b9640265e62038a44a6dc49b27c35cbd7464838bce9ab6af3513273c799.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-B7MFK.tmp 64995b9640265e62038a44a6dc49b27c35cbd7464838bce9ab6af3513273c799.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-UHPDH.tmp 64995b9640265e62038a44a6dc49b27c35cbd7464838bce9ab6af3513273c799.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-56NMB.tmp 64995b9640265e62038a44a6dc49b27c35cbd7464838bce9ab6af3513273c799.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-GMO4N.tmp 64995b9640265e62038a44a6dc49b27c35cbd7464838bce9ab6af3513273c799.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-VCTK6.tmp 64995b9640265e62038a44a6dc49b27c35cbd7464838bce9ab6af3513273c799.tmp File created C:\Program Files (x86)\numGIF\uninstall\is-8864E.tmp 64995b9640265e62038a44a6dc49b27c35cbd7464838bce9ab6af3513273c799.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-9H52Q.tmp 64995b9640265e62038a44a6dc49b27c35cbd7464838bce9ab6af3513273c799.tmp File created C:\Program Files (x86)\numGIF\bin\x86\plugins\internal\is-MQRUF.tmp 64995b9640265e62038a44a6dc49b27c35cbd7464838bce9ab6af3513273c799.tmp File created C:\Program Files (x86)\numGIF\is-CDC3J.tmp 64995b9640265e62038a44a6dc49b27c35cbd7464838bce9ab6af3513273c799.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-KFSEV.tmp 64995b9640265e62038a44a6dc49b27c35cbd7464838bce9ab6af3513273c799.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-D6FTP.tmp 64995b9640265e62038a44a6dc49b27c35cbd7464838bce9ab6af3513273c799.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-VGHVH.tmp 64995b9640265e62038a44a6dc49b27c35cbd7464838bce9ab6af3513273c799.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-0KQ88.tmp 64995b9640265e62038a44a6dc49b27c35cbd7464838bce9ab6af3513273c799.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-C60AF.tmp 64995b9640265e62038a44a6dc49b27c35cbd7464838bce9ab6af3513273c799.tmp -
Runs net.exe
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Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2920 64995b9640265e62038a44a6dc49b27c35cbd7464838bce9ab6af3513273c799.tmp -
Suspicious use of WriteProcessMemory 18 IoCs
description pid Process procid_target PID 1728 wrote to memory of 2920 1728 64995b9640265e62038a44a6dc49b27c35cbd7464838bce9ab6af3513273c799.exe 88 PID 1728 wrote to memory of 2920 1728 64995b9640265e62038a44a6dc49b27c35cbd7464838bce9ab6af3513273c799.exe 88 PID 1728 wrote to memory of 2920 1728 64995b9640265e62038a44a6dc49b27c35cbd7464838bce9ab6af3513273c799.exe 88 PID 2920 wrote to memory of 820 2920 64995b9640265e62038a44a6dc49b27c35cbd7464838bce9ab6af3513273c799.tmp 91 PID 2920 wrote to memory of 820 2920 64995b9640265e62038a44a6dc49b27c35cbd7464838bce9ab6af3513273c799.tmp 91 PID 2920 wrote to memory of 820 2920 64995b9640265e62038a44a6dc49b27c35cbd7464838bce9ab6af3513273c799.tmp 91 PID 2920 wrote to memory of 4288 2920 64995b9640265e62038a44a6dc49b27c35cbd7464838bce9ab6af3513273c799.tmp 92 PID 2920 wrote to memory of 4288 2920 64995b9640265e62038a44a6dc49b27c35cbd7464838bce9ab6af3513273c799.tmp 92 PID 2920 wrote to memory of 4288 2920 64995b9640265e62038a44a6dc49b27c35cbd7464838bce9ab6af3513273c799.tmp 92 PID 2920 wrote to memory of 1248 2920 64995b9640265e62038a44a6dc49b27c35cbd7464838bce9ab6af3513273c799.tmp 96 PID 2920 wrote to memory of 1248 2920 64995b9640265e62038a44a6dc49b27c35cbd7464838bce9ab6af3513273c799.tmp 96 PID 2920 wrote to memory of 1248 2920 64995b9640265e62038a44a6dc49b27c35cbd7464838bce9ab6af3513273c799.tmp 96 PID 2920 wrote to memory of 3004 2920 64995b9640265e62038a44a6dc49b27c35cbd7464838bce9ab6af3513273c799.tmp 94 PID 2920 wrote to memory of 3004 2920 64995b9640265e62038a44a6dc49b27c35cbd7464838bce9ab6af3513273c799.tmp 94 PID 2920 wrote to memory of 3004 2920 64995b9640265e62038a44a6dc49b27c35cbd7464838bce9ab6af3513273c799.tmp 94 PID 1248 wrote to memory of 2072 1248 net.exe 97 PID 1248 wrote to memory of 2072 1248 net.exe 97 PID 1248 wrote to memory of 2072 1248 net.exe 97
Processes
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C:\Users\Admin\AppData\Local\Temp\64995b9640265e62038a44a6dc49b27c35cbd7464838bce9ab6af3513273c799.exe"C:\Users\Admin\AppData\Local\Temp\64995b9640265e62038a44a6dc49b27c35cbd7464838bce9ab6af3513273c799.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:1728 -
C:\Users\Admin\AppData\Local\Temp\is-8NS3T.tmp\64995b9640265e62038a44a6dc49b27c35cbd7464838bce9ab6af3513273c799.tmp"C:\Users\Admin\AppData\Local\Temp\is-8NS3T.tmp\64995b9640265e62038a44a6dc49b27c35cbd7464838bce9ab6af3513273c799.tmp" /SL5="$7017A,7235080,121856,C:\Users\Admin\AppData\Local\Temp\64995b9640265e62038a44a6dc49b27c35cbd7464838bce9ab6af3513273c799.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Drops file in Program Files directory
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:2920 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\system32\schtasks.exe" /Query3⤵PID:820
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C:\Program Files (x86)\numGIF\numgif.exe"C:\Program Files (x86)\numGIF\numgif.exe" -i3⤵
- Executes dropped EXE
PID:4288
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C:\Program Files (x86)\numGIF\numgif.exe"C:\Program Files (x86)\numGIF\numgif.exe" -s3⤵
- Executes dropped EXE
PID:3004
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C:\Windows\SysWOW64\net.exe"C:\Windows\system32\net.exe" helpmsg 123⤵
- Suspicious use of WriteProcessMemory
PID:1248 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 helpmsg 124⤵PID:2072
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
1.4MB
MD51a8d559c3dbb53558805e1960e535eab
SHA1073ccf1c2a2ff1c8a806ad549b97c9d319f74caa
SHA2562fe6c0c512f00d4eb7778c66417448d9c3b55a2fa967043c6d74077a5cb5a172
SHA5122ccba0cb910514231ff5b2ae6e5bcfbb99b33bf9380eb67b2a9d238f36bda27ece58d78dfcdcf93225f00dca80468ebcf9e2cd9ac7e0d84ff58fd56c8a3b5f68
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Filesize
1.6MB
MD5485c5f9dfac99355ff323375c6bc2af1
SHA18a49e8372db4f724446fb220c31b3bf406372975
SHA25643d9a44335460572672884ee587ad5458f6a165e0a076352fb7990002bb88e5c
SHA5124b5c8ee014ed8e31dc99bce4db5053295747167ad4bef8e271c2398154a10da6224bfe6514025202754242712251f425b4625b0e2a299b6910f1b71c306b672d
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Filesize
1.4MB
MD544c67ee0217287b017dd86d579943273
SHA16c41a78aac1dfff6501391a76d18a8fa8cd41afe
SHA2562d6c78d3f26ea95ca3177fe3c5a63e8a5907e4f8bc83085c7b849abec6323c54
SHA5121343b7d4b898c290806e0db47b405f7f8d1adf99d21f7b5b2a08d11af9c3797beaf4cdc313549e9aae0c4d8d94ce05f967910f7029214229d07792c7ca400d3e
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C:\Users\Admin\AppData\Local\Temp\is-8NS3T.tmp\64995b9640265e62038a44a6dc49b27c35cbd7464838bce9ab6af3513273c799.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