Overview
overview
10Static
static
3DeltaExecutor.exe
windows11-21h2-x64
10System.Col...ns.dll
windows11-21h2-x64
1System.Com...es.dll
windows11-21h2-x64
1System.Console.dll
windows11-21h2-x64
1System.Dia...ss.dll
windows11-21h2-x64
1System.Linq.dll
windows11-21h2-x64
1System.Memory.dll
windows11-21h2-x64
1System.Pri...ib.dll
windows11-21h2-x64
1System.Run...es.dll
windows11-21h2-x64
1System.Runtime.dll
windows11-21h2-x64
1System.Tex...ns.dll
windows11-21h2-x64
1System.Thr...ad.dll
windows11-21h2-x64
1System.Threading.dll
windows11-21h2-x64
1WinUpdateHelper.exe
windows11-21h2-x64
1clrjit.dll
windows11-21h2-x64
1coreclr.dll
windows11-21h2-x64
1hostfxr.dll
windows11-21h2-x64
1hostpolicy.dll
windows11-21h2-x64
1General
-
Target
DeltaExecutor.zip
-
Size
8.7MB
-
Sample
250104-yxb96avnfx
-
MD5
0fe9527ce6a6464c8417949dca101972
-
SHA1
92e3d746ef23e80ecdee68910b64030bddaa7a9a
-
SHA256
d9029d87aae61f32f6ea1f9bace4b63671b89d07ff8173e376d4054078c19669
-
SHA512
39914909702417bfae6e411d2c59acc294961e8a722a87862301f997dcf3ae3a535681045b68e5b79bd970bdae428ca5c1aa33c5115195a919622e6265c6163d
-
SSDEEP
196608:E0kiwudGHZV4uYmFg7zf2yEC3axVsqFckd1/r81uMRZKI81oeI:EGA56u1G7wCKLzd1/rORZKId
Static task
static1
Behavioral task
behavioral1
Sample
DeltaExecutor.exe
Resource
win11-20241007-en
Behavioral task
behavioral2
Sample
System.Collections.dll
Resource
win11-20241007-en
Behavioral task
behavioral3
Sample
System.ComponentModel.Primitives.dll
Resource
win11-20241007-en
Behavioral task
behavioral4
Sample
System.Console.dll
Resource
win11-20241007-en
Behavioral task
behavioral5
Sample
System.Diagnostics.Process.dll
Resource
win11-20241007-en
Behavioral task
behavioral6
Sample
System.Linq.dll
Resource
win11-20241007-en
Behavioral task
behavioral7
Sample
System.Memory.dll
Resource
win11-20241007-en
Behavioral task
behavioral8
Sample
System.Private.CoreLib.dll
Resource
win11-20241007-en
Behavioral task
behavioral9
Sample
System.Runtime.InteropServices.dll
Resource
win11-20241007-en
Behavioral task
behavioral10
Sample
System.Runtime.dll
Resource
win11-20241023-en
Behavioral task
behavioral11
Sample
System.Text.Encoding.Extensions.dll
Resource
win11-20241007-en
Behavioral task
behavioral12
Sample
System.Threading.Thread.dll
Resource
win11-20241007-en
Behavioral task
behavioral13
Sample
System.Threading.dll
Resource
win11-20241023-en
Behavioral task
behavioral14
Sample
WinUpdateHelper.exe
Resource
win11-20241007-en
Behavioral task
behavioral15
Sample
clrjit.dll
Resource
win11-20241007-en
Behavioral task
behavioral16
Sample
coreclr.dll
Resource
win11-20241007-en
Behavioral task
behavioral17
Sample
hostfxr.dll
Resource
win11-20241007-en
Behavioral task
behavioral18
Sample
hostpolicy.dll
Resource
win11-20241007-en
Malware Config
Extracted
meduza
109.107.181.162
-
anti_dbg
true
-
anti_vm
true
-
build_name
6
-
extensions
none
-
grabber_max_size
1.048576e+06
-
links
none
-
port
15666
-
self_destruct
true
Targets
-
-
Target
DeltaExecutor.exe
-
Size
169KB
-
MD5
a614a895161a44b174f8b0c5e0d94adf
-
SHA1
1594a374c81ee36ce6dcff56f13169c4400b8714
-
SHA256
d6f67c596a3017fab0f6908f38de0f996fe8742dc7131d491343d128d96564f6
-
SHA512
3e7f9116b528ff8a2aef56f006f8f5c231dcd0fd3e951ce4b3a0582a4429836bcded1469ba7c3ff41d59bafcee05d77150ced675c8b9fe69f17ff734de5ee981
-
SSDEEP
3072:nczkitvo4BpYN/6mBPry8TXROLdW5m4mUR59OOGJ0kA30165M1fSV:nA4NCmBPry/N2lOOYg0kWE
-
Meduza Stealer payload
-
Meduza family
-
Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
-
Legitimate hosting services abused for malware hosting/C2
-
Suspicious use of SetThreadContext
-
-
-
Target
System.Collections.dll
-
Size
258KB
-
MD5
7f99540073810866c551a48ba22dbcdd
-
SHA1
8d07b9c89fe884ed04f762b79a9a9572a8c8f575
-
SHA256
12e621a0cfe6a28b22246ba06a65b832c9f11aca62ca0222265906480f01b90c
-
SHA512
a759a0fcbb9596f07e75e96d81c3c7e532e19f355ff1bc9437c7f8c817905be2550f427c836e8e6a5cc300f01ecbdf3070df55bc67e6e4ab9d8b99d747e88903
-
SSDEEP
6144:iUn63gH6scEiHjZpjRg0EZo56pAje2lY9g7CLpQH:iIH6DbtgzDWH7CLS
Score1/10 -
-
-
Target
System.ComponentModel.Primitives.dll
-
Size
73KB
-
MD5
fbd7ab0a2b86514ee3fe03d3a1b89adb
-
SHA1
0a94fb21af27624657253a94267f9cc8e4bc0e87
-
SHA256
9d68be843b0493b015cbc54ebb861631202d23cf5871b527523083de29102b48
-
SHA512
dba8f9148200b2beb383b17646d152e6e1c453da2183a672d9cd54bd5f11eee06370d6c08e2659c80f308f984f91da2af37f083ac900fda121f50cda6c974ecf
-
SSDEEP
768:FENxSnMIPVOAtuJBh6Rzmr1yF0YDC2oKQ15hw9xQs2GD2hDGE0n+ysSoQuSz:2/SX2d6YIFlC2oKQGzkRGv+1L7Sz
Score1/10 -
-
-
Target
System.Console.dll
-
Size
153KB
-
MD5
3fe0d98fda1fedbc8aa7dcb05de92805
-
SHA1
11c3703db5e16c174bd3d64dbb2f558d06cb736a
-
SHA256
dd2c6992c14120d0d758f778d5d390fe340d745a00cb0c93452b5ff23db13306
-
SHA512
da3ebd66b3a2a03d15c5b9a7cccf95274e3c8b6c97f312fd6fbf7b64ad3c99533b8e6eb34fbafdff612ae9808449e4174dce28ad1c56cebff2eb09cdd4c09a7e
-
SSDEEP
3072:XeN/DYsIwm43AYT+a5TXa4PvbKw04mOaYIe6N1fSN:k/Dy4qaFqSmlNcILfo
Score1/10 -
-
-
Target
System.Diagnostics.Process.dll
-
Size
283KB
-
MD5
a688b390880e4ba55b2a4e52a6efb5c4
-
SHA1
10d8a6ac8d7f3cd999ac8046d4c774c72541d44c
-
SHA256
b47fa6c38902eb8af6745a6f968bbf79ba9e35c7b41d9d48975d87b1f8bfaa59
-
SHA512
c18cee38d818e5d2256e640b411aa6b744a7f4e326ea67a73de07f766c57e308e10200b40c58ef9da8ef9529b7d041851d5b00cbddf4f804cd9e34dce369e6f2
-
SSDEEP
6144:oTuBkBUomXAPk4KdpSdA8juGNxs9b3NX1PkxoqnS7s03enh7Y:oTEkyX6k4KdcPjuGNjO803enq
Score1/10 -
-
-
Target
System.Linq.dll
-
Size
525KB
-
MD5
4038f1c2bb864a85d045cb5ca7bb90ba
-
SHA1
2b7eb37acf9ce051e5a8d6fda79f6147dd49d5a7
-
SHA256
8f526784997a07aa611bce91bb33937dd4a686980af6b857b24ad39cc1bfec2a
-
SHA512
163e2545ba65ce80c3071235bfdf65368b4c602837bf7e134aa188094db393c34490ed81faff58a8b8d7c485695f191e2dec850dc49ca4a0a5016db7b05dbcee
-
SSDEEP
12288:XZe1bt8Y8lUnuiZkGxhmYIKskiWHQzctS3Ji:JkbuYthiCkf3c
Score1/10 -
-
-
Target
System.Memory.dll
-
Size
169KB
-
MD5
77944f96068a26ce10286d2085529515
-
SHA1
2b8f26f4541ba13ddfc373d112ece8a0e64c37c7
-
SHA256
b4ae699b19b7257605680dbd61127707444695e1207c2edc3213f597729cba1a
-
SHA512
3e6e92f9f140c9711788f1e6dfc473aa59c40ab31da87b398f6f8eb00dad2902c02e3c3f686a15668297bda5d5f3b3aff8ccd7dc0b1eba5d28b7a2d6bbb5095d
-
SSDEEP
3072:pt9TNfdOt6imRtccnfS7h+y6fM/XkFPh/h/tmlTYrAPS1tUogJs6M1fSF:Z/OtbXcn67h9oPh/hwOUPjlIU
Score1/10 -
-
-
Target
System.Private.CoreLib.dll
-
Size
10.1MB
-
MD5
c8ebfcfd8c7a69e30d45b4498ece29d0
-
SHA1
8601203764578ff3f3d853dc56c4c6093dad535e
-
SHA256
620a4b11fb37ab997950870b06fee3038c5922a052e06871b9c1a7e1a19c1262
-
SHA512
6ae4d77cd1758d2b738e794e6661cd9c8a984007386ea4c902f03f11a01f8da691c77614b66648f8a67c02560743fd29cc5a834adadc3e08dcdb7a0932db75d2
-
SSDEEP
98304:65kYiiZd0WH7nZu+MR0lVVKPq/SPJ5VDdo4zDCeUtQoqS0iB0mwSvFG:N/Md0WHTZu+MR0RKPq/aJfDaoeYivk
Score1/10 -
-
-
Target
System.Runtime.InteropServices.dll
-
Size
50KB
-
MD5
38b03b1d2cf2ec0882bdc35b75bad949
-
SHA1
cff00dbc2a4f0b2265f462d94a8d5a484ec04dfa
-
SHA256
0ad8892c72e216a4c12793dd6045e3e88413b42716c2020ddb0cce3266d12cb2
-
SHA512
d1ab7306313e3009a270aebc839c3f5532107ab85ca975e4d4fe509ff86f59ba04e7909ddade0872900b9aa1c3e989187d4a9bb37ed5a1560554bfb98d990792
-
SSDEEP
1536:mI4oWmINcz2r1GqhwFcFMjHPPtTRGvY1L7SG:mI4oWjOmgqhweFMjHPl6Y1fSG
Score1/10 -
-
-
Target
System.Runtime.dll
-
Size
41KB
-
MD5
6f1dae472a14ae8466bef121470c2e14
-
SHA1
d62ff33d7b34a5e99f3e8038b3d491b9587e6c78
-
SHA256
1048754b003ec6e9815e1fe328901c0d952c4babc997ca5bc4c4085fcd4b2377
-
SHA512
0d3d3982943fbc54f37546ba17c1068d6fdee4417ad00b6a4b055985bf8c72bab7a7e63918b3e27186ecde19734695824c585b26fde3b22a6279b30cd2799cd6
-
SSDEEP
768:lBV0jdpFKYl5f4bGRi2xVbcVT4phIdJhDGE0nIysSoQuSiN:1edGYl5f4bGR3G0/ILRGvI1L7Ss
Score1/10 -
-
-
Target
System.Text.Encoding.Extensions.dll
-
Size
15KB
-
MD5
25087ef7b75cd416efdefe229d735c51
-
SHA1
27d3d2ac34de956a41987aaf769d8e4dd9915788
-
SHA256
09cac9c6839cb028c2a05aa3407fc64756f245a6cafcd372debf411b82f722e8
-
SHA512
f6bad76d5ae10382a42b917ac3fa0708ed9d25155c12a4be91fd51e2d07403cffc835b66e0234c0a38e62581087b4bc795d16599db07acec1b98f401a5226054
-
SSDEEP
384:TRvKX3W69JWIA22mNDE2GdC0nW1y5w56SofousWu4Dzr:4HdRhDGE0n3ysSoQuS2r
Score1/10 -
-
-
Target
System.Threading.Thread.dll
-
Size
15KB
-
MD5
5cab51a6a205eb3b3fa232bd4e8e6cf5
-
SHA1
648a512d44063d6ff5285054c5c795abc29e213c
-
SHA256
fb1faa1f70491e085d7ef0a27ad789126d8f3662c121d091eeec52eeb3e0313a
-
SHA512
1ec0afe7d6ccf8e5754987b60f7cd90e9e2cf4a2f0f549c707ebe296c2385f5aea5cf3fd59a15beb93267c65c8d9e9c930a5a07d5386ca1df892c8b3ae0974a7
-
SSDEEP
384:az2E+ZVaD+Wcn7WIZ2mNDE2GdC0nWgLF5w56SofousWu4bFI:Q2JnZhDGE0n3ysSoQuSWI
Score1/10 -
-
-
Target
System.Threading.dll
-
Size
78KB
-
MD5
e546c2554286bd698fb80751692f1dff
-
SHA1
5ae28e9deadc4a99a506e838521862e4cb6fb997
-
SHA256
33437c83104c63f8178a5c737d2600082a129813b405d0262e5312a453e09121
-
SHA512
7bc78387eb89fd6e9cc88ac908f8b996c4b35ffde4ca029bd6eb95eac1711af06a63848d0724b96f7a22a483e680ce81283313c8655c554e8e2a0939c3b47848
-
SSDEEP
1536:H005RS/Dx0ibqDo9suGxdQJXRH7AWlXRGvQ1L7S6Z:Ht5RSuHDo9gxdQNKWlX6Q1fS6
Score1/10 -
-
-
Target
WinUpdateHelper.dll
-
Size
91KB
-
MD5
a1ba93a916b3078e8b640807c07ce1e7
-
SHA1
01f88dccdb8d44d2b0a160ce038ff970aa799aeb
-
SHA256
4135754b26dfac10cd19dcf6e03677b537244cf69fdce9c4138589e59449b443
-
SHA512
3c62713d2e83144e82c644a752b77ddac4652542b11416eea8289209dfa783aac54ae347ec80d55260a11f10c7829a91021e55d05af04f2404a0f19354b91431
-
SSDEEP
1536:OQT/HMdHIt5VhTRTewBeEyKsqFSSWWpBHER30:VLFtTRRTenD2rA30
Score1/10 -
-
-
Target
clrjit.dll
-
Size
1.4MB
-
MD5
92795535f2855d02685a78985d2f3d28
-
SHA1
46b3963b46086e370598194c428cb2d7dca36e27
-
SHA256
7399b0efe5b3d0a9656f35a7317c9210dfda4374fbba7b2fd07671a5855a9345
-
SHA512
151a8f8bbe56ef7f5a2490dd9c17990214ada7574e8db43c4f0171d2d02f36238010276d8214bbcedca4fb627dfb4aa0a7d75b42cb3a3d99e1fb003e3e04cd59
-
SSDEEP
24576:bLtbu58TIu2rlMBDr0PZYRhVj95f1L7Zr5/z/5ccUYXIBXzkTVsHgWolUZbGGqfY:bLtHAcX0PZuhVDh7ZN7/6YXIBjkBsHgK
Score1/10 -
-
-
Target
coreclr.dll
-
Size
4.9MB
-
MD5
cbb2f646b9b2a67dad68c35bbc7cb7c8
-
SHA1
e8b79e2ddb8b8394f89489745a6e2a8ddf40622d
-
SHA256
c6e05a6d8433f111916f2b107b765a9159f41fa1c7a5d8e267645dbd6734d737
-
SHA512
7019fa6ee9e597f39c6b3976261cca80d3ca1e853a4821b30a3ff0bc871a258551570d136fd5b76a9d2ef3224118812bd3a790bc85710482d9fa34f96f4c87d5
-
SSDEEP
49152:tGDkopr1w2K6VA/VBsqAZ5oGS8M5rFbm7BQXbR7uEXxPDSAnmdav4YR2ROid/BBm:tGmHVBsqAgdgiX8aiHy2q
Score1/10 -
-
-
Target
hostfxr.dll
-
Size
369KB
-
MD5
a4431266f13f98d48a2f2b10fd2d8a71
-
SHA1
950887332a47091ab9102f3fa3cfeeee756734d3
-
SHA256
88945e1fd1b63c3d941f67e6cf161680f1288c97fb7ac6028d2645477708f124
-
SHA512
97f5f2a44ffda2bb148ee54aeeb72a246ecf9bc03b48561826bf6a1c8fc6accb5177c8ecfe8f10b93b0bb35f1fc9cc250dc3a0c99a30f1f70b7f19338f6c193b
-
SSDEEP
6144:YxM2mi9v7ulU6mJ6x+29QenHdpkAQPpDoiXLPTOF:r3lU8x1H0npDoi7M
Score1/10 -
-
-
Target
hostpolicy.dll
-
Size
384KB
-
MD5
04aebb8b06cbfa10de7225f2ae76f98f
-
SHA1
41de2e10ec2f2a6b2c19c08e8e82eebbf4f47846
-
SHA256
bfc1c6dd5eed11e15882a3d9e85c63a942a10f81c82d21bb0e7a190ba2d49a91
-
SHA512
5e8e74940793438672a91e5e9489b1e0a20fc26d094c5f636be561f5d28e00cc04a81a9443e7b97cc68bd00de0951b92f9f867293747f5d9b7d7113d9dd664a4
-
SSDEEP
6144:3hSOCeZX85yiJVGcteMtFxRkOmF+H8I6R8c9XNPRFkiO9v4:3hSle184iRtFxRkOrVADVJ
Score1/10 -