General
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Target
Rebel.7z
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Size
8.0MB
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Sample
240904-2a4bxaxenr
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MD5
06598c035db9cbdfd2577ded793b97a4
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SHA1
e2de172829430cecc3dc35b6e37167f13e75b301
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SHA256
ebf1f88870aadeb5f22a893b6670c6ac9aaccef37dad26317e000146e3cc8a41
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SHA512
502c56f1c45ee81818c119266eb1e782acabd5dfe2bc7c34c7ec4bb1dae2cb4905a19a6a9b86f761a189d02e972b17a156758f3ed7757545353d4480142a0931
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SSDEEP
98304:WXd9vCIRiRGhnMj5gm0y0BAdZouKmQbbjktSZyv3vPYdlQ89lc9uYPvANDntb4/6:UhnayBEAyfvPYdlQowtPvAVGHC
Static task
static1
Behavioral task
behavioral1
Sample
Rebel/Bin/Injector.exe
Resource
win11-20240802-en
Behavioral task
behavioral2
Sample
Rebel/Bin/Rebel.dll
Resource
win11-20240802-en
Behavioral task
behavioral3
Sample
Rebel/FastColoredTextBox.dll
Resource
win11-20240802-en
Behavioral task
behavioral4
Sample
Rebel/RebelCracked.exe
Resource
win11-20240802-en
Behavioral task
behavioral5
Sample
Rebel/System.CodeDom.dll
Resource
win11-20240802-en
Malware Config
Extracted
asyncrat
Default
127.0.0.1:6606
127.0.0.1:7707
127.0.0.1:8808
AsyncMutex_6SI8OkPnk
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delay
3
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install
false
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install_folder
%AppData%
Targets
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Target
Rebel/Bin/Injector.exe
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Size
4.8MB
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MD5
8da7ffaee1e5988d56e536d37a5e5d7d
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SHA1
ed799e5ec866ec3dff0bffb306de4b1ab2ca2361
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SHA256
7450c90fad1d9ed73652c7fee391adb41ee2c62d5d43f3bdcab945e3fdec5485
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SHA512
34579bfbee7ec802322b12cc91276dc440d2df63d8e02b55ec303a19b4a198810a97157cf82739d0c30a509928d797142cee133aec994f0c8f5c58c5a6aebd16
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SSDEEP
98304:2sscM3M0egRUUYdiVF0Zx5NMEuRdvwp1cpY1t83Szkkak0jIiGELfHNz:Vrf0egyUKiVF0rF+dmcQtQSzkkakuR7V
Score5/10-
Suspicious use of NtSetInformationThreadHideFromDebugger
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Target
Rebel/Bin/Rebel.dll
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Size
8.6MB
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MD5
660d2429fc5f088bd197fb0958303936
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SHA1
4189d1ba115f9e00caceb286f22655c6988e1eb6
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SHA256
c9b95b9204234edfab46912d21953e3a6985a6b7d50c4fd63372e3d5361c7f3d
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SHA512
9875fff045460f77dfc21cecd1de326d67778efd12fe8f53fc09bacfec807a9309752ed4bbb23653060fbee9152dd7c9a9bfda3a0c13c0375a1db932a02a197d
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SSDEEP
98304:kz+S5QwKbQLCsjIpdUqsQf3/sfRMyxl5dn5Sz29f49EzFgfVp+t:WrS2LXjIpyDS3/0aWfmC
Score1/10 -
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Target
Rebel/FastColoredTextBox.dll
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Size
323KB
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MD5
8610f4d3cdc6cc50022feddced9fdaeb
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SHA1
4b60b87fd696b02d7fce38325c7adfc9e806f650
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SHA256
ac926c92ccfc3789a5ae571cc4415eb1897d500a79604d8495241c19acdf01b9
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SHA512
693d1af1f89470eab659b4747fe344836affa0af8485b0c0635e2519815e5a498f4618ea08db9dcf421aac1069a04616046207ee05b9ed66c0a1c4a8f0bddd09
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SSDEEP
6144:0R0J4lx4/7BA4xvNdcwCOg04j0y5mwZkdmsqmLDi5eNH+Dl1SIP0:0R0J48lAovNd7CO34D4b4eNO
Score1/10 -
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Target
Rebel/RebelCracked.exe
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Size
154KB
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MD5
76b3ef39824d31fde7ca5d27ae8700fa
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SHA1
c03994080a4f1038d4a624499acedcf0fea737f3
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SHA256
439096c4077b5a1ad2e2ad232fdaeeece05a72e6a69c16d11a624b665dc428f3
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SHA512
3246594017abe3c4e208ce270388feecf23ec3032de73bb380aaebd17030263ff00e8270b2ab901efa993c2e896cd28a091b2b9a49986c98cd974826641f240d
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SSDEEP
3072:0OovaAxpeK2dWUi60uu0JpZmTKv03lqUmPT01oSVeT5iu9d7:0OcpeK8lucpUCKlqUP/M
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StormKitty payload
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Async RAT payload
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Credentials from Password Stores: Credentials from Web Browsers
Malicious Access or copy of Web Browser Credential store.
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Executes dropped EXE
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Drops desktop.ini file(s)
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Target
Rebel/System.CodeDom.dll
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Size
30KB
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MD5
59c830ac0d99f8c906292de85f804b84
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SHA1
68b6740e6ce97de8b1398f3a6e320940a0e16458
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SHA256
e8c88b0448083663910587efeacb6a1977749fe3ffe83b263fc01f7b63d7dfd2
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SHA512
4028fa6b68eb3a48bb9625e6755c8e3022283694bb603905af3db54c31bc2f7291aec11f7c42a033703f84c3ff265a19416eb8798058cc42ee3c14c633e9588f
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SSDEEP
384:FuE8ujCiLMTPji3h8241EEqYC0iIcwBxehzsCtZ7U6r1fDMqyt5/WduWTTb2HRNq:FDBCi4TWaveEqYChzZpgRoj/iP9zgBV
Score1/10 -
MITRE ATT&CK Enterprise v15
Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1