Overview
overview
8Static
static
3Arkasm.exe
windows10-2004-x64
1Arkasm.exe
windows11-ltsc_2024-x64
1Arkasm.exe
windows10-2004-x64
7Arkasm.exe
windows11-ltsc_2024-x64
8Discord.Ne...ds.dll
windows10-2004-x64
1Discord.Ne...ds.dll
windows11-ltsc_2024-x64
1Discord.Net.Core.dll
windows10-2004-x64
1Discord.Net.Core.dll
windows11-ltsc_2024-x64
8Discord.Ne...ns.dll
windows10-2004-x64
1Discord.Ne...ns.dll
windows11-ltsc_2024-x64
1Discord.Net.Rest.dll
windows10-2004-x64
1Discord.Net.Rest.dll
windows11-ltsc_2024-x64
1Discord.Ne...et.dll
windows10-2004-x64
1Discord.Ne...et.dll
windows11-ltsc_2024-x64
1Discord.Ne...ok.dll
windows10-2004-x64
1Discord.Ne...ok.dll
windows11-ltsc_2024-x64
1Microsoft....es.dll
windows10-2004-x64
1Microsoft....es.dll
windows11-ltsc_2024-x64
1Microsoft....ns.dll
windows10-2004-x64
1Microsoft....ns.dll
windows11-ltsc_2024-x64
1Microsoft....es.dll
windows10-2004-x64
1Microsoft....es.dll
windows11-ltsc_2024-x64
6Microsoft....er.dll
windows10-2004-x64
1Microsoft....er.dll
windows11-ltsc_2024-x64
1Newtonsoft.Json.dll
windows10-2004-x64
1Newtonsoft.Json.dll
windows11-ltsc_2024-x64
1Semver.dll
windows10-2004-x64
1Semver.dll
windows11-ltsc_2024-x64
1SteamCMD.ConPTY.dll
windows10-2004-x64
1SteamCMD.ConPTY.dll
windows11-ltsc_2024-x64
1System.CodeDom.dll
windows10-2004-x64
1System.CodeDom.dll
windows11-ltsc_2024-x64
6General
- Target arkasm-win64-beta.zip
- Size 14.4MB
- Sample260706-mayn4adv5v
- SHA256 d0326fe0338948001b214ea90c077fb1fe7e3d1b1f9a61a59517897b63efcb5c
- MD5 2eb16058dd17a190a89c2b803ec864cf
- SHA1 0e1ef6ccf46846d604c1a4526831d757f55982b5
- SHA512 a9760b6305ceb63e18ba3e9ba77a76def95a8f86cd6b9d227c5ea3aa8fd1e33ac5b266b42f734741db5a2885eed9661fb877c73d9a65a3451021faeed0a5b609
- SSDEEP 393216:3NJZTbRDY1wWWhfiGTLgIpJmIlaVfaYyE4Q+ZIGghB6WmT4nxdBkx2EHXJ:ZTbRDY1wWWhHT7bmMacYyE4zZ2H6WmTT
- TLSH T18CE633922851CF3EC4B89CFD654C973CA2B6ACC3823706D1C4AD15651492BEBEB6FD09
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
Arkasm.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
Arkasm.exe
Resource
win11ltsc2024-20260629-en
Behavioral task
behavioral3
Sample
Arkasm.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral4
Sample
Arkasm.exe
Resource
win11ltsc2024-20260629-en
Behavioral task
behavioral5
Sample
Discord.Net.Commands.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral6
Sample
Discord.Net.Commands.dll
Resource
win11ltsc2024-20260629-en
Behavioral task
behavioral7
Sample
Discord.Net.Core.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral8
Sample
Discord.Net.Core.dll
Resource
win11ltsc2024-20260629-en
Behavioral task
behavioral9
Sample
Discord.Net.Interactions.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral10
Sample
Discord.Net.Interactions.dll
Resource
win11ltsc2024-20260629-en
Behavioral task
behavioral11
Sample
Discord.Net.Rest.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral12
Sample
Discord.Net.Rest.dll
Resource
win11ltsc2024-20260629-en
Behavioral task
behavioral13
Sample
Discord.Net.WebSocket.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral14
Sample
Discord.Net.WebSocket.dll
Resource
win11ltsc2024-20260629-en
Behavioral task
behavioral15
Sample
Discord.Net.Webhook.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral16
Sample
Discord.Net.Webhook.dll
Resource
win11ltsc2024-20260629-en
Behavioral task
behavioral17
Sample
Microsoft.Bcl.AsyncInterfaces.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral18
Sample
Microsoft.Bcl.AsyncInterfaces.dll
Resource
win11ltsc2024-20260630-en
Behavioral task
behavioral19
Sample
Microsoft.Extensions.DependencyInjection.Abstractions.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral20
Sample
Microsoft.Extensions.DependencyInjection.Abstractions.dll
Resource
win11ltsc2024-20260629-en
Behavioral task
behavioral21
Sample
Microsoft.Extensions.Primitives.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral22
Sample
Microsoft.Extensions.Primitives.dll
Resource
win11ltsc2024-20260629-en
Behavioral task
behavioral23
Sample
Microsoft.Win32.TaskScheduler.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral24
Sample
Microsoft.Win32.TaskScheduler.dll
Resource
win11ltsc2024-20260629-en
Behavioral task
behavioral25
Sample
Newtonsoft.Json.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral26
Sample
Newtonsoft.Json.dll
Resource
win11ltsc2024-20260629-en
Behavioral task
behavioral27
Sample
Semver.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral28
Sample
Semver.dll
Resource
win11ltsc2024-20260629-en
Behavioral task
behavioral29
Sample
SteamCMD.ConPTY.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral30
Sample
SteamCMD.ConPTY.dll
Resource
win11ltsc2024-20260629-en
Behavioral task
behavioral31
Sample
System.CodeDom.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral32
Sample
System.CodeDom.dll
Resource
win11ltsc2024-20260629-en
Malware Config
Targets
-
- Target Arkasm.dll
- Size 13.0MB
- SHA256 ce637e40c97a020a355d5b5a2577c90ea655dd9344f395808cb40ac247affb56
- MD5 5c93548ce1c4ade34131cc58c28e7705
- SHA1 a166c24acc3123dfc6787c356739155f4c36bdd6
- SHA512 9a7295a6bf6442e1b3add732ae056b2dc2e568566304a0879e7701f895a5fb1f55eb27e5cb1142cdd7b0592174883a9d033cc98c7d599b1a1d127e82208a21fb
- SSDEEP 393216:PJQl69ILatDy1fo4/lGM7AzydQlqyaso4/lGM7hyl:PJd9ILatDy1j/X1d1yaA/Xtyl
- TLSH T134D6E1F46FCEDC04CCBAADFBE022A5D5F532DA43A692C514EDFC101E1DA678B5856202
- MD5 SHA1 SHA512 SSDEEP TLSH
Score1/10 -
- Target Arkasm.exe
- Size 335KB
- SHA256 49dff10e1ee0e5baf734d2333aec826854e7eed0174200a40524fb1fdc39d495
- MD5 1237ccbe53f1b11334d767f0fc0cc1fa
- SHA1 2c8f7415c0cc68e690e7ef4bfeb0e899993ded68
- SHA512 0f243e031b8c7d05a1d488678ee4e900c461d9e99fb8f16c37b016cfa919fde99cc8415c3c3bbd775d59045926c9ecaae3925a70613c6cf9b82f0ea46f4dbbec
- SSDEEP 6144:yvgvkNFNaxmNETJMhBbLnqM5LwEU5KRiD+Gm5t9gLl4q2OUvls8:yvggNaxmXhhbqM5MEU5Wijm5gGqwv/
- TLSH T1B174CF03A2A841BEE1B6DA39C9924941FB73BC558771A6CF535049761F73BD0AF3A302
- MD5 SHA1 SHA512 SSDEEP TLSH
Score8/10-
Boot or Logon Autostart Execution: Active Setup
Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
-
- Target Discord.Net.Commands.dll
- Size 134KB
- SHA256 2e2564acdb1ebffc5c4e5aa829c2e38d7e680ce884991b640793bb923b73cc48
- MD5 139fe2811f49e478f44bad7ec3a22892
- SHA1 1b31dca42742a6a7048ed0f7a794a21f72c76be2
- SHA512 88d0a9660d18d57f15b61b321236f45346a580958dfabdf975bd8f191aa03dcbe5e10f6458d73fc02f583b51fe8246944c63fbc7b278af23df231010d92fba63
- SSDEEP 1536:yzTLbqm4ds47OpU3hONr4nssMloRaj+2CqYsAaiOUtfMjYgmz9zvKedWXk0wJ61C:yzTHuxOu3aqRajDW/aAWYg+9ziO0DC
- TLSH T1FBD35D3993EC4B23C6AF7BF9F4A0112507FAE60AE8AEF3495D9CA8DD195135059103B3
- MD5 SHA1 SHA512 SSDEEP TLSH
Score1/10 -
- Target Discord.Net.Core.dll
- Size 899KB
- SHA256 562ea915901f212c133f5cdc5153f00fc221564064cbecb02934450bad77004c
- MD5 4d0bdcbb77dac55cc6de7e5d83b8e0f6
- SHA1 f8daa22140cc7ff38ecde8d9c70f3ac80f88d939
- SHA512 5c6ad56ff2b77f56f27f3c8ed64e32468eb6dd586760f36aa311db287f5fe230e53e19274cc35fc9f600642e9dcad3b662ae8227eecf537bb59f50addc95a191
- SSDEEP 12288:2fd12Z6dnzsy2DFB7BuGiz9UDp58aO0cscwiYyAvgvu1znGOWWi4iYyJ6hsTwh6S:EdwAdzsy2DFB7B
- TLSH T1CD15224022F45A3DF9F79F33667AB4512679BEEA1A72D64D0844344D087EB8289E0F37
- MD5 SHA1 SHA512 SSDEEP TLSH
Score8/10-
Boot or Logon Autostart Execution: Active Setup
Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.
-
Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
-
- Target Discord.Net.Interactions.dll
- Size 234KB
- SHA256 ccb837985fe7e0c6c55578a5e51692fc0acce80829961a4e02cf4c5f16ddb56d
- MD5 e52379adaf39dc650d09f0a567298533
- SHA1 36c57e234ebe8229eec44756d43da033e6050531
- SHA512 92f4563a154ae035e5c9cbf85f360a6dc7b2beac92f6dfa0cb0c037e77ee207c997183f3803323c778809b0b573e99c69fbab039577b5e6eb2529c76f773c3ab
- SSDEEP 3072:CJGjBniwwOXVp7oq7lJRTIM6Q5fVA0KLCftw3aqEqbLABoLY6SZQ55ZBYnxOvA6:C89nsCz7zlJRzf8LDrEqsmZd
- TLSH T102344B3463FC4726DEAF5739F4704418CBF5EA0AE5A9E75D0D4CA8E928A7B5098403B3
- MD5 SHA1 SHA512 SSDEEP TLSH
Score1/10 -
- Target Discord.Net.Rest.dll
- Size 1.4MB
- SHA256 da0e80e2a626acc8ef5da93e97593247d74776d6f6731d7bebfefd8825d46d86
- MD5 6803bd968c4785da8f6a6aaa03b49325
- SHA1 e095e6756067a6f492b59fed1b32d7f3822a597a
- SHA512 6fd0e47344cf9acdc3a3e45243f35b3fa13e05e881710100169ade85dc25b58501688933b5650acbb5c18f5fd7e97b0c8176663b79026eb760b88a41ed7a8793
- SSDEEP 24576:hP7Q24mhykII2s+aBK///rO4NU8mqTzD5XqYXbQqh2AvX:hTr+u8DTEYZ
- TLSH T1076509663A98FB39C59F6135E460C2299772E5C097D2E7EA0768BFBF3C427411C08276
- MD5 SHA1 SHA512 SSDEEP TLSH
Score1/10 -
- Target Discord.Net.WebSocket.dll
- Size 917KB
- SHA256 477dfad5b54c07551b4ef1f472933ab42fe0f4824d71ec5edc5dc86137f364a1
- MD5 b82a8d717f6f34b64d31853f29411a63
- SHA1 f0f4ecb3dcffd07cf0a4bc87ee10c34254f54ece
- SHA512 ef8c070687adcdc80bfd56e84cb5ffff9a52b700f9cb1f1f791e15ec3cb6ca9ea330d4cd4c0f65dd083717acf77a620c287075958587f4530bd866435cfa2848
- SSDEEP 12288:BRGAUZ/C/GglB1xsC3Uv9ZoBQ4TmMBEBtjY:BRGAUNFwBQX3BtjY
- TLSH T154153D5773A8DA36CDDF733AD210829483A1C696E1D6F349170DE9F6BC423434E286A7
- MD5 SHA1 SHA512 SSDEEP TLSH
Score1/10 -
- Target Discord.Net.Webhook.dll
- Size 31KB
- SHA256 0a6fda2521102afcbd1313f4bb176e485b17d65494983bd79177a29de3fc6a5d
- MD5 857e53594b844ef8f023d13fa9b0454d
- SHA1 8ca1893a65bfa22b45b0e3020188e5473d9c8952
- SHA512 f698a66f4d40b1f608280eec2728c5ff581feba5afce342f1aefc1d3be44babe35cf4f0f2750eba959f9fa6f145a29d0cbae47ba904ab48d07539eb5e6df7db8
- SSDEEP 768:MwURE2ig0US4qfhkuqXTDg+pUJ35qXtFZu:zURN0US4Gk1ZpO+FZu
- TLSH T1E5E2181853ACC72ADAEF6BF9F470121917B2EE016413FB451D4DA6ED1953BC22A04BE3
- MD5 SHA1 SHA512 SSDEEP TLSH
Score1/10 -
- Target Microsoft.Bcl.AsyncInterfaces.dll
- Size 15KB
- SHA256 5705d245072d3eb78400547b32147dbb6e2c8b02ba8bda76729798f5efdeaecb
- MD5 8074b0eeb2d4cf9b1a6b26865bf91aa5
- SHA1 2e438aef830795b2d240cf3160a3353bc6cb0232
- SHA512 05f7d9003427e611f011018844fb8180403cd6ca807e4c5a8beeed03e4cd7fd8babd89dec51a14510eef7c266ba4505b731eb065606d066b061751c89a1d772a
- SSDEEP 192:mzuPwZ40ytyqjaWeb/WIWOL8/pCuPHnhWgN7aAWDr/MqFCfvXqnajJ72h/j:7G40ywqjaWeb/Wg/uPHRN7yM9Xl172hb
- TLSH T10C722A91C7A84203EDB57FB05679D5463C3CB6D26C31922D1189E29A1CE7BC1EB31B3A
- MD5 SHA1 SHA512 SSDEEP TLSH
Score1/10 -
- Target Microsoft.Extensions.DependencyInjection.Abstractions.dll
- Size 62KB
- SHA256 a0106a638facae621f870eda720cb6c980c1d5d49c2f4351134e3fe043b9291b
- MD5 38236f9c2408bda46c13efef364326fe
- SHA1 03178026c200fd723bb75d08b9a4b70e93f6a45c
- SHA512 4abadae40a459be932359d6964c30e1e5fbef300736943bab42c1d66b5fa56c45ed10910acf6b36c302c8a40bc364df444220e2af8ff5854460c6a9542ff88b7
- SSDEEP 1536:KCYbKF0XEQqb72cfdGWQAE389HD6dDCN6rzf:MUbQAKuj6dGNAj
- TLSH T1C7534A54B3FC6727CBFF5A70327250219738BE4B2041F70A796BC0B509A27D855A1AFA
- MD5 SHA1 SHA512 SSDEEP TLSH
Score1/10 -
- Target Microsoft.Extensions.Primitives.dll
- Size 38KB
- SHA256 5cd1d5c39b226ab4cc310d34f4f750803eccad0d22aa727dd9c24e592484d6fb
- MD5 f1dc305b279d844d3bf7c22a0ac4ded9
- SHA1 65d36c828a0c497b5acd02c33ec5b1f8f6857baa
- SHA512 ffd7a2bb2b23c17ab34505dba74acb04cc0b9cf0875400d6457511dd68f675458137071201430ef412fad426efee1d39da18533e7c8e472d92475bc4a9354ae3
- SSDEEP 768:QJ+wHl7tqTFj3HdiQVZyhZJ0zGOP0/WmmM3kuiWwZ1wDvd1z:QJ+w9tK39BDyhZuzGOP0/zmikuiWwD6P
- TLSH T1D6034B51A7E84333CFFE0B716065D1915B38E39A7422EB5EA44C61A40CA3BC597327BB
- MD5 SHA1 SHA512 SSDEEP TLSH
Score6/10-
Boot or Logon Autostart Execution: Active Setup
Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.
-
Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
-
- Target Microsoft.Win32.TaskScheduler.dll
- Size 327KB
- SHA256 64e766bc4a5797079402a55cdf54b30d5d4a22f0dd849e83db3fe53d7b6feefc
- MD5 413a6c2790fecf21e19326c8c837c204
- SHA1 6412de7a715c6b88db191ccf81d6293c4cc56e27
- SHA512 6fb7164e731fabb241289da9f7f3246580b12d7eeb2af2a38f1cce583bb1f579de0d9a90b705b1b6d10536b32ea22442ee7d23eb1b4e957c4763a7426cfb5aa5
- SSDEEP 3072:jjqmC1WugqPHEJqTNSlAUEoo5gdg20ujQQMn5rpJoiZBHUKSRbS1xBRaKoRBia6I:KmjqjNSvjFM5dCcHh0StRserSo
- TLSH T18F646C6017FC8A36EEEF6739F07109118BB6F906E8A6DB1D1590D4DD8E23740D92236B
- MD5 SHA1 SHA512 SSDEEP TLSH
Score1/10 -
- Target Newtonsoft.Json.dll
- Size 706KB
- SHA256 a28c251dfe36d881e9e2462e171441b8b0ec156fe3f452602c9149b1b9efe05b
- MD5 c252fe44b67a08e6dab4eade3764db49
- SHA1 fcf801c0915cb47f400c74b1b459eb55ff4a5f9d
- SHA512 40656f812e273cd828b41ec58cba21dfe0cab186b8f5847744602005a9ba7caf1267729af8d37a420ea26f50221dcda85cc9695019a83f271fb81b6c32afc9c8
- SSDEEP 12288:BJJdZj8K4VopGZ5kYNkx8mJ0YHlyGBty0PJxqDo+3:B1J8xNe8MBBty06
- TLSH T159F46B0533E8CB2AE5EF6775B4314A1547F6F41AA2B2E74F6904A5ED0D83BC09D40BA3
- MD5 SHA1 SHA512 SSDEEP TLSH
Score1/10 -
- Target Semver.dll
- Size 71KB
- SHA256 a99edcb96efce3d6ff019c667e132d81d879f5a92bc9337591e0b7309d7f493f
- MD5 eb3d9a2385331f53c4c347ca6a9f9ebe
- SHA1 7ae49bbd5d79ed618511fbfe8286965d1daf051a
- SHA512 6a76bd50d158b762229acc73fd6b237f1b5f9388d49ee8ed8524d908a0ff12376d87954e878fb9d37a9baf86796bef7c57d74864b5b09314ab371e0642191778
- SSDEEP 1536:jyI1dwvCC7pE9NTxN//MWA62rj+UKOkyDjlAr:eI14CC7p0NTb/MmGaUVkoAr
- TLSH T1AD630A9123DC975AF2FF2734B4B022400B71FDA6BA75E75E8E4881E61823BD449617B3
- MD5 SHA1 SHA512 SSDEEP TLSH
Score1/10 -
- Target SteamCMD.ConPTY.dll
- Size 31KB
- SHA256 4e1567d3a1f4db6c03cea8390226447f68d7644812a87fa6eb88ddbe72458622
- MD5 490501b07ac48168a61675209b841db2
- SHA1 a60783c195e8b4158f11c9c5012e1926a441f396
- SHA512 296ef87662e2ad2d08ee79991a20212ff361488d97e41a7eae6bde922016a184fe1c24ec436b2648b08df6cf66240f46d687a23a9e77330ef1972cbbe7b64edf
- SSDEEP 768:AnsccEfhkQynVcK834opDrhdC1NZn9Y4M:/gu8KzoNhw1NZa
- TLSH T179E26C409BEC8677C66F9B7CEC71171243B2BD46721BEB9E158CA0D81E6336C48603A7
- MD5 SHA1 SHA512 SSDEEP TLSH
Score1/10 -
- Target System.CodeDom.dll
- Size 179KB
- SHA256 ec5040b3470b1b50f94ce821d7a496fe664c461026ee3db27170f05088873913
- MD5 af3a38e10b41b9bb566080f15e98e1c6
- SHA1 e531c87f5a4c26c21a0d7e3b6745eaa39b35fc81
- SHA512 9034d7a22d2ae35fd967edabdaea58439e69ee95ee1a1fe24505376eba10885c65a16d20d527c121df5e5c3d0e7e182ec461714e2915b76b9a58712d64860dc4
- SSDEEP 3072:gguoL64ILt8TyvhrUkufnNdOGKUPSl4bru9RYSH+l0Qh1T5pM:i4ISevhrRanNMsu9CSKH8
- TLSH T1BA042964379C83B7DBAEA131E474065566FCA50F3242DB9F8D4664E55E23BC0FE20A32
- MD5 SHA1 SHA512 SSDEEP TLSH
Score6/10-
Boot or Logon Autostart Execution: Active Setup
Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.
-
Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.