Overview
overview
10Static
static
10Builder.exe
windows7-x64
1Builder.exe
windows10-2004-x64
1Builder.exe
windows7-x64
3Builder.exe
windows10-2004-x64
1Mono.Cecil.Mdb.dll
windows7-x64
1Mono.Cecil.Mdb.dll
windows10-2004-x64
1Mono.Cecil.Pdb.dll
windows7-x64
1Mono.Cecil.Pdb.dll
windows10-2004-x64
1Mono.Cecil.Rocks.dll
windows7-x64
1Mono.Cecil.Rocks.dll
windows10-2004-x64
1Mono.Cecil.dll
windows7-x64
1Mono.Cecil.dll
windows10-2004-x64
1Stub/stub.exe
windows7-x64
3Stub/stub.exe
windows10-2004-x64
10Wpf.Ui.dll
windows7-x64
1Wpf.Ui.dll
windows10-2004-x64
1General
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Target
Stealerium.zip
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Size
5.9MB
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Sample
250124-hqya2swkbs
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MD5
e2e609d8870d6257945230e08ca4f62f
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SHA1
338f787fc2eb8d8a33b7fd0e73f247743c497b9d
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SHA256
848d8ab365cfa9c087c80b87538a2c86921a16e886f0b3d32405cbe69f4d7f53
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SHA512
d10daa0212337d10b7ede25e1238dc5f77e93a0b9eb048a4a80c4bd1dc42af2dfdf7e0e8951486db6f738980e4a13802243a3c60696007104ef28f7f58002183
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SSDEEP
98304:nR9fzGqzRjbT+yYTNWdDAkJNam4FFYGzYqLeB50CcOq0C2xJ9K8YR0fXgnGagsmx:PfzG6jbT+FUiWNaDFFYGEqLeBqCcR0oi
Behavioral task
behavioral1
Sample
Builder.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
Builder.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral3
Sample
Builder.exe
Resource
win7-20241010-en
Behavioral task
behavioral4
Sample
Builder.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral5
Sample
Mono.Cecil.Mdb.dll
Resource
win7-20240903-en
Behavioral task
behavioral6
Sample
Mono.Cecil.Mdb.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral7
Sample
Mono.Cecil.Pdb.dll
Resource
win7-20240903-en
Behavioral task
behavioral8
Sample
Mono.Cecil.Pdb.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral9
Sample
Mono.Cecil.Rocks.dll
Resource
win7-20240903-en
Behavioral task
behavioral10
Sample
Mono.Cecil.Rocks.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral11
Sample
Mono.Cecil.dll
Resource
win7-20240903-en
Behavioral task
behavioral12
Sample
Mono.Cecil.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral13
Sample
Stub/stub.exe
Resource
win7-20240903-en
Behavioral task
behavioral14
Sample
Stub/stub.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral15
Sample
Wpf.Ui.dll
Resource
win7-20240729-en
Behavioral task
behavioral16
Sample
Wpf.Ui.dll
Resource
win10v2004-20241007-en
Malware Config
Extracted
stealerium
-
url
https://szurubooru.zulipchat.com/api/v1/messages
Targets
-
-
Target
Builder.dll
-
Size
295KB
-
MD5
2017c72b7539e50fa080a024acef4708
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SHA1
30fb51adfff61ef22ad12c6345342859e323f1a4
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SHA256
d72393f030c0b671e238b0738409542b56b51ea7443ce8e6bc3c279b401ba9dd
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SHA512
9b7e41a6cddfd3b4e82d1f0311a2b14f5f5834357fca5a0687b93037e8792a6e95d81b7d42a68292cb160107d07fa5a8054eabf39e85f38a4075ad460a4c96cd
-
SSDEEP
6144:KqqmkRndhwtVShVvH0c3DGwI3+IL/LgSXH8uTvq9mQf9zV3x+t/aIzJ:ZqmObVrawIOIrNHFOFh
Score1/10 -
-
-
Target
Builder.exe
-
Size
135KB
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MD5
83daa7058146477cb886a34a421fa628
-
SHA1
39501f3805d600324ea98c708d1c216f64ec2854
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SHA256
ac6f2aa2afcc33bda519863f8d19255d4efe80db0c1b1215783f32d9915ce2c1
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SHA512
16ad3f0e61bf7fc8e546bad9c348e0bf810056570a09f80f2e04f4123c5d143a2d0161e5505404e9bae0210495e5d18db5e2ec3e7759daec7ca7d2b4ad10ebf0
-
SSDEEP
3072:mhK4Uay3XrQ8habqgp9pC9Z6p5uf3C6k0xuZ04ntfxuhBum:mhK4XycqgpfCup5sVxuZ04mhA
Score3/10 -
-
-
Target
Mono.Cecil.Mdb.dll
-
Size
39KB
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MD5
7287a874e5384c339299b7f3a7588141
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SHA1
ff5ca316d3492b5d306e334ea92dedb178f00fed
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SHA256
28cb367972bdc1cd43e4006306af2fd96d37f4ed4b239ee90e1dc7237a93af7f
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SHA512
e0b787056a6e282158b6e27adb9156503fec010b7e524aff145ff1394f5a9bbbb31c51993613e598ff448637e159a6764c03f4ab3d7326db19604e973e079f45
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SSDEEP
768:08b1qk4Ccx+fcVl41qWa1FacyzS33XSQvaCCEHHTQVAWGmx:nSx+fcVKEWaHyzS33CAHTWx
Score1/10 -
-
-
Target
Mono.Cecil.Pdb.dll
-
Size
88KB
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MD5
6c28c1e5cb24f0955b8ad1620c7ee794
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SHA1
92d5959bd6006211e7951711fec37b7deebdd69d
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SHA256
a332332633fbcb20e8d50e49b4db7bd1557721417122cf0c5f4c42f2332391d0
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SHA512
f2e089604d541a9360608e76ecce0a6d5b4e8c8ebaf739965099d75b86e0fe53ce5eecfa50a62ebec47315ccf75f56efd5c5eba118bd7971145bdec1cc3a18b8
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SSDEEP
1536:rexcDkwB3u9jX9FIYzaTN9Q+hwV+BwIfrhALYKXN7JG3OSkiAvs:rex+kSe9nzztowVIwI1Ar1JGBkdvs
Score1/10 -
-
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Target
Mono.Cecil.Rocks.dll
-
Size
26KB
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MD5
c73fca71d0872456a8c909e969bb63fe
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SHA1
fa38c450742f8f63865649117c1224fbaf88db50
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SHA256
bf992f3dce364ebcc3200fa7832ef07e20b4e2dbc3a8a6213ce44e3d239db984
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SHA512
ca1a017f58a5148f47b44abbf54f6b5df4e9c47df6900321d0a070ff56be15b9d6f01d46065021e73eea7a7c350700647b5cab28c9f1c3690492ed38ceddf2f9
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SSDEEP
768:flHJ9KA2pPfoyE+lzNvVyhRORU5euXekYTkj:f9xePfHl6jORU52tTkj
Score1/10 -
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Target
Mono.Cecil.dll
-
Size
353KB
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MD5
1743a1d9a9fe195b24f8afc7a71d86b9
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SHA1
9693faf12cb4c25062bf3197ab01b1c69be019cc
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SHA256
831dca77470d85cb6ffbea3072daa7a3df5b7c9fcfd9c3f43674a9be99d4bfcf
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SHA512
89c7fd4613c0bf426a9f3ed0734683073048c9d5b55e466cf20b724d4d1f99487e582c7b6b5e57762503ea82b283afa70ea50867c14c2a92d1d3e37c98d4b2ac
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SSDEEP
6144:DT2p1QxCThYRykN1creGO/bo5sE/G9mq63iyxZA4JPwVI7TtSi:XI1Qk10mUbo6E/mmqM04GI
Score1/10 -
-
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Target
Stub/stub.exe
-
Size
3.6MB
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MD5
115c5bd0e985df8e092033bef50a487d
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SHA1
e1836e3b2810dd9c577e11e796d276df4af48e4b
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SHA256
ef19ee949dd966a36a9971aaeed7461fd10788de4186e2d914c8bae5555a6758
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SHA512
99cfb2ce72bb929dd865d31df131148d023f00f800419f5aa3121c2356d82551f529ebe6af04a31d4735e83cefa35f0067096c327cee27771abbe44c8f8b9a83
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SSDEEP
98304:8kqXf0FlL9nrYAWAZi6sfLxkuahjCOeX9YG9see5GnRyCAm0makxH13:8kSIlLtzWAXAkuujCPX9YG9he5GnQCAo
Score10/10-
Stealerium family
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Legitimate hosting services abused for malware hosting/C2
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-
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Target
Wpf.Ui.dll
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Size
5.2MB
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MD5
cc27609de5a51857ba8fbfb87980002e
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SHA1
cd9d5238c4ba69906d2ae3004bddd91f561d7eab
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SHA256
7cbc69f998f8c129f3cdf6ff5f636c18bf057acd173e939c4e9af1c5372434c0
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SHA512
25dfe16f41cf8c25fcc92bfb64460373ff3ba8345d4d71ecd2d5815ef995a73df5dc7341d33eede3d324493343c0c6e4181c7067f8d92345438cf8e4366596c3
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SSDEEP
98304:vcHkR+L11p/B6MvSmaRI+VcDNkq4pmvhAHDfyyrhl:vcERa1HZNkq4p
Score1/10 -