Overview
overview
7Static
static
3Cs2SkinCha...er.exe
windows10-2004-x64
7Cs2SkinCha...er.exe
windows11-ltsc_2024-x64
7Cs2SkinCha...-2.dll
windows10-2004-x64
1Cs2SkinCha...-2.dll
windows11-ltsc_2024-x64
1Cs2SkinCha...-8.dll
windows10-2004-x64
1Cs2SkinCha...-8.dll
windows11-ltsc_2024-x64
1Cs2SkinCha...-0.dll
windows10-2004-x64
1Cs2SkinCha...-0.dll
windows11-ltsc_2024-x64
6Cs2SkinCha...-1.dll
windows10-2004-x64
1Cs2SkinCha...-1.dll
windows11-ltsc_2024-x64
1Cs2SkinCha...40.dll
windows10-2004-x64
1Cs2SkinCha...40.dll
windows11-ltsc_2024-x64
1Cs2SkinCha...se.dll
windows10-2004-x64
1Cs2SkinCha...40.dll
windows10-2004-x64
1Cs2SkinCha...40.dll
windows11-ltsc_2024-x64
1Cs2SkinCha..._1.dll
windows10-2004-x64
1Cs2SkinCha..._1.dll
windows11-ltsc_2024-x64
1Cs2SkinCha...b1.dll
windows10-2004-x64
1Cs2SkinCha...b1.dll
windows11-ltsc_2024-x64
1General
- Target Cs2SkinChanger.zip
- Size 69.6MB
- Sample260710-wk5ptsd16n
- SHA256 a1fa46bea81a386d80dd94d4496240444bcf5bca9b84d5c1ad7dd76bc8c45c28
- MD5 8fc025d78bc1c59c8ddb1e16423797cf
- SHA1 866e981dd88ae1603dc71b0d33bb43b3064a6333
- SHA512 14c7f7699955023f1a736351624eedc3f1ecde3b900e6c7f8b4bb07e2d94a90feec7d16f19dc8d6e87bac0849a5caf36dc688431ed8e83678a51714d359b346a
- SSDEEP 1572864:8IsrTII3g7ISx4ctfo7I8Iul4ZMkg8tytOYIXImw2jzEq5SAJyEcn:8TTSucNcI8cMkg8taIXxv5dJXG
- TLSH T1D6F7335D51F237A7D2259FBA4FAC560F81E911C76A690CB3838CF9F8998BC794C009E4
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
Cs2SkinChanger/Cs2SkinChanger.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
Cs2SkinChanger/Cs2SkinChanger.exe
Resource
win11ltsc2024-20260710-en
Behavioral task
behavioral3
Sample
Cs2SkinChanger/libiconv-2.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral4
Sample
Cs2SkinChanger/libiconv-2.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral5
Sample
Cs2SkinChanger/libintl-8.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral6
Sample
Cs2SkinChanger/libintl-8.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral7
Sample
Cs2SkinChanger/libpcre2-8-0.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral8
Sample
Cs2SkinChanger/libpcre2-8-0.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral9
Sample
Cs2SkinChanger/libwinpthread-1.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral10
Sample
Cs2SkinChanger/libwinpthread-1.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral11
Sample
Cs2SkinChanger/msvcp140.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral12
Sample
Cs2SkinChanger/msvcp140.dll
Resource
win11ltsc2024-20260710-en
Behavioral task
behavioral13
Sample
Cs2SkinChanger/ucrtbase.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral14
Sample
Cs2SkinChanger/vcruntime140.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral15
Sample
Cs2SkinChanger/vcruntime140.dll
Resource
win11ltsc2024-20260710-en
Behavioral task
behavioral16
Sample
Cs2SkinChanger/vcruntime140_1.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral17
Sample
Cs2SkinChanger/vcruntime140_1.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral18
Sample
Cs2SkinChanger/zlib1.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral19
Sample
Cs2SkinChanger/zlib1.dll
Resource
win11ltsc2024-20260709-en
Malware Config
Targets
-
- Target Cs2SkinChanger/Cs2SkinChanger.exe
- Size 25.7MB
- SHA256 d512a8eeee1fa8bd3b9f5ad470abcd910b2e8914a5e5b822c472c51dbe49843e
- MD5 36c5695e96a7aaab8bec0ce3bd58a47f
- SHA1 a753c859c23f2fb0e667ee55d44edced4a0d4049
- SHA512 9b9502d27c4842df0eb0ce7a0a13ec08cab33099dc09e545bc9b2dbed74ff13378e9518aeed695a3877da35156931b4641f86a16d7d3d072705475f2f8c848a0
- SSDEEP 49152:jQJJMji48N6gxmtLhJDU1jTMMAg8wuysdjFLP1cuF:+wiinTP1x
- TLSH T1E547BE34A2D8D1A8D43FD634CAB69233D6B178460735A48F0699C205EF73A917BFB316
- MD5 SHA1 SHA512 SSDEEP TLSH
Score7/10-
Executes dropped EXE
-
Suspicious use of SetThreadContext
-
- Target Cs2SkinChanger/libiconv-2.dll
- Size 1.1MB
- SHA256 2e5883a09cfc4391cb81db3f0da4d9b8cda21fc1b287e73a1624ad518d941b94
- MD5 ba98508c9c8fb1681193aeffdbfa535e
- SHA1 789489f95afe79a531373099336310707f0199ff
- SHA512 992c8dba9e2a76bc8dfb2986d637c9005d8e607631dc7a9b5d16597b741421d3c287a1be27a885dfe360ce46e5f4b4b4282c18aa2f4582264ea285d993cf994e
- SSDEEP 24576:fyRg1BAUZLY3wPKo6VbbTOZGavkg3NyeuQ6l9fH+ftFHo:6Rg1BAUZLYgio6IZGaXBuQQ9etFI
- TLSH T10535BE51F3D2CB2BF263C6B0C9AA5B26E427EC216B0645337660B3BC5D33BA415C8566
- MD5 SHA1 SHA512 SSDEEP TLSH
Score1/10 -
- Target Cs2SkinChanger/libintl-8.dll
- Size 301KB
- SHA256 a62094d6e21670f460cb110389d2cb7b9bc12cfbb075151eeb2c52436cc02755
- MD5 83f4bfec7f089f4a9efd5b36690b6cd7
- SHA1 8f9b913c8c4724c70eddab906fb1465e4fcb0dbf
- SHA512 43a4049e6ca85b90fe9b325b301b6c23d94d2045e0b218b0d0495c539ec22c6f43b2f4fd589b77b3945d0f9f2938e84db9c534aeb79fa5b929102b0c6eeeb20e
- SSDEEP 6144:DqvWcwWaX1Ziu21y+7DE4a0onJMFEdd+TuoJB:6WcOXow+8Wmiwd+TuoJB
- TLSH T11C642907B24395D9E153D5308987C7F5B973BC720BA0AAB726A0F33C2E329515B19B27
- MD5 SHA1 SHA512 SSDEEP TLSH
Score1/10 -
- Target Cs2SkinChanger/libpcre2-8-0.dll
- Size 711KB
- SHA256 413b0fd931d5e98e0fc70bb37d33c7aaca9d4a2b0321ec6060bdd716d80dfd92
- MD5 8a360488bff85ff1da8ab57fe40df98b
- SHA1 0e841e0fbe1f3245eafe0fac26d75862b83f0da4
- SHA512 c6549584035244e0cfa9ce36c02671fbda9482268d02f1c450e65653b9e434323569113c5a403a6bb3242b10aef599d14c4a6ba88865d6b74279e09fa2909b43
- SSDEEP 12288:C/94uwmMo7Q++CDdewFv4/iIhZ9SsChldffAf/fmjFUWu:C/Cy7BDd94/6sEXI3fmjFUWu
- TLSH T193F4D547F4E321E8CD36C175E7B732B2F53639E91035BDAE16A0C3312E139216A5AA1D
- 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 Cs2SkinChanger/libwinpthread-1.dll
- Size 72KB
- SHA256 056bc9acb72f6abe0ea310240830a797d6025c021717e9f2236fff13b505987e
- MD5 0024fc94950db03787e05b75d6df7045
- SHA1 185926c71bbba61dfe1b0d39a2aac616a16c05ad
- SHA512 2784ab1115e04fc332bda1b4ae52f1adcae13e0f8da5663158a882e027b4a97a7f5f5f894ec46b1a22dbc360259c0bd61fbcbf8190434189f7cb3970ba58c8f8
- SSDEEP 1536:Y50UI6m/amlAH0KRkkxahxPm3YyUKZpD76KC/:yaaUKqkxa7Pm3YHKZpDq/
- TLSH T1E4735E2AB29518FECA97C234A0DA5332B533F8201131EF5F9724D3752F64E119F2D999
- MD5 SHA1 SHA512 SSDEEP TLSH
Score1/10 -
- Target Cs2SkinChanger/msvcp140.dll
- Size 540KB
- SHA256 def46aa6a8f72f27bafac0c43334419486a4d1dcdb6c479a8ef7034b3e1fa4cb
- MD5 4e3fa9bd90ef020c14359639dc19312b
- SHA1 a51032ec39a292afda65b0e3053d4ff3e3241512
- SHA512 3e3c62fe860199953cc87e0516b77f6a039f2563cb6b5cc48edc51f243e5ea8fd9b2e3239a089966c403f17a8b3766090bc7b827399cceb00a37bac970855e15
- SSDEEP 12288:M0MrE03u1mHWV/I3z+bQEKZm+jWodEEV7X:M0p1F/IiQEKZm+jWodEENX
- TLSH T180C42A23F75906E0E195E3B8A1838702D7F17C5A8322E3C742EB955E2F577D0A63B690
- MD5 SHA1 SHA512 SSDEEP TLSH
Score1/10 -
- Target Cs2SkinChanger/ucrtbase.dll
- Size 1.3MB
- SHA256 c2ed69b4a1bb9432c75134e813c70539e27c8c1fe96a784d9be78c874e93d9d5
- MD5 ef62e9b3d7203f825dbf5dda8d4770c9
- SHA1 7f1f99f61082c63a645cea72d41481928b4d19cb
- SHA512 cb79d334af2c436cd62d0f4be8ef8f4f89c4590c666125fd26a218426079beadb9da8cc99cdc28fcef6c3574a4941592f85019aa642f71f1e7559f599b75233c
- SSDEEP 24576:T9KcgsGAmTfFqSgdDWqNUF3Z7Nkqnjqo3JYj8Jszg8mxvSZX0ypapJDBL:T9KpUmTfFqSgdDPq3DjqI08JXpJD9
- TLSH T15C55AE6176AD01E9C1BFD13DC64B4606E9B2781503708ADB03E94E792E3BBE9177B321
- MD5 SHA1 SHA512 SSDEEP TLSH
Score1/10 -
- Target Cs2SkinChanger/vcruntime140.dll
- Size 120KB
- SHA256 184146852727a9db4eea06178716bec3cdbb1015c911f6b0f915b184ad7775b2
- MD5 0d35c5e99871b4f02c490b9fd9dace34
- SHA1 c2280e6285147cd8010becc0cd3a120fca0088e0
- SHA512 114bc156655e0d3249b6f94af1da80528b6695630f548ab596dfb406f6ffcc65276c9f900b637ba9c244ba5a4331aa15d2de0672f6dcbd38cb49a206c100698b
- SSDEEP 1536:a9pCUgtBAVcxStMXcfG8VwfmpcGLOI5Sv+vecbeQ6N7l9gEeza/yLzt:qyA+3EOfmpcGSdOecbeQ6Nx9Mqsp
- TLSH T1B9C37B4272B802FBC16BD274C292AE27FBB6B50687605BDF07AA86650F537D06D3C341
- MD5 SHA1 SHA512 SSDEEP TLSH
Score1/10 -
- Target Cs2SkinChanger/vcruntime140_1.dll
- Size 46KB
- SHA256 e6bfb3662ab4b1969a73441dbe35c96d51441b6bff8cf1fe7430bd5b246ca605
- MD5 03b43160d21c08de07a79d0a1c5ee81d
- SHA1 0a449093006af667432b83303614b53b62fc0d05
- SHA512 8b835205bf037b78144f0a4a78618a4e74ba087ac9916c83cb25aff266ddcf5c1b859a6e7c6fec2b57ffeee94fa2f52dd7f6e98c387a4ea7a3143fef6a9570b0
- SSDEEP 768:BezSkbhNfI4fWLZyS/dPWxngU907N9z7RV80X9z+:2YZyuPWxn3Ivz7bDz+
- TLSH T1FC237E9293BC4086E89B8970C1DBDE57BD38B7D2576093CB1BA5E54C1E537C0E63832A
- MD5 SHA1 SHA512 SSDEEP TLSH
Score1/10 -
- Target Cs2SkinChanger/zlib1.dll
- Size 128KB
- SHA256 49dea0fa4f407054ff10b459e8dadb6443cc0ca8aefcd19d9864dd0423b27501
- MD5 189289e121629c125a1d1e8be51f0324
- SHA1 f86ef2fe11269fd45f7c5d8c4b523ed8e445b56b
- SHA512 9693347fd0bf9c6d05c288aa09a892368b32d4c2288ed74dcb62358787f034465c17ac5b409dfeb261a7055bf6b2d9479ba03defbcd39c50caad1dbc7e8e3dee
- SSDEEP 3072:Ljf8ECbYiB317HVhVpaKdAAcsrK2M2nuh2UI6vTH2F3/Fb1:fLCbYiBp1LghAxG9BI6LH2F3/X
- TLSH T1F2D38D9BF8A265E9C6B7C17085D78B72F930F81106746EBB4258E7742E22F405B1C2ED
- MD5 SHA1 SHA512 SSDEEP TLSH
Score1/10