Overview
overview
10Static
static
10Hotmail ch...le.dll
windows7-x64
1Hotmail ch...le.dll
windows10-2004-x64
1Hotmail ch...er.exe
windows7-x64
10Hotmail ch...er.exe
windows10-2004-x64
10Hotmail ch...et.dll
windows7-x64
1Hotmail ch...et.dll
windows10-2004-x64
1Hotmail ch...on.dll
windows7-x64
1Hotmail ch...on.dll
windows10-2004-x64
1Hotmail ch...et.dll
windows7-x64
1Hotmail ch...et.dll
windows10-2004-x64
1General
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Target
Hotmail checker.rar
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Size
587KB
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Sample
240527-p382mseb85
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MD5
09958c59cc6e2150b9e9dff66cea430f
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SHA1
6428868d876798d8a771f8ff646c25de939a7b79
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SHA256
04769a8d5fa808e222187311d377b7033ff366494a7aaaf8044329d22b289175
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SHA512
78b493638ac61c51721d0cdc7426188e65eeb0f65c1ad6377be78466f5d7960630b4601adec8a41aa740df5e0541b6e3987c9ce34e8c40f8b5ceb556b7192b4c
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SSDEEP
12288:psW9I5QGMHa5MmMoOI5iaKiGYjDRmbQyNx03YEYq7X8B:p8eGqm5OyiHiGxxBB
Behavioral task
behavioral1
Sample
Hotmail checker/Colorful.Console.dll
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
Hotmail checker/Colorful.Console.dll
Resource
win10v2004-20240426-en
Behavioral task
behavioral3
Sample
Hotmail checker/Hotmal new checker.exe
Resource
win7-20240221-en
Behavioral task
behavioral4
Sample
Hotmail checker/Hotmal new checker.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral5
Sample
Hotmail checker/Leaf.xNet.dll
Resource
win7-20240215-en
Behavioral task
behavioral6
Sample
Hotmail checker/Leaf.xNet.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral7
Sample
Hotmail checker/Newtonsoft.Json.dll
Resource
win7-20240221-en
Behavioral task
behavioral8
Sample
Hotmail checker/Newtonsoft.Json.dll
Resource
win10v2004-20240426-en
Behavioral task
behavioral9
Sample
Hotmail checker/xNet.dll
Resource
win7-20240508-en
Behavioral task
behavioral10
Sample
Hotmail checker/xNet.dll
Resource
win10v2004-20240508-en
Malware Config
Extracted
asyncrat
Default
127.0.0.1:6606
127.0.0.1:7707
127.0.0.1:8808
https://api.telegram.org/bot6003478563:AAG3aliPXpD1ZldBFn1R2thp1ARU2PprMtU/sendMessage?chat_id=6052812018
AsyncMutex_6SI8OkPnk
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delay
3
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install
false
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install_folder
%AppData%
Targets
-
-
Target
Hotmail checker/Colorful.Console.dll
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Size
88KB
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MD5
9f6ce7ff934fb2e786ced3516705efad
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SHA1
6e7bcc7b8a5d0e2e46c15a8e0f0c76129d170b61
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SHA256
59a3696950ac3525e31cdd26727dabd9fecd2e1bdc1c47c370d4b04420592436
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SHA512
d61674649fa9a091aa379fe1c227e42eb6cfd3226ad1e26ef089b747fce98b96f4eb78d736c24d6f5f60c4980bb1043ec0f1ef0d69f126870448129a47e22578
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SSDEEP
1536:dJ1J4aE966w/2DtgNpWFbCagAHM9uTC/bR:dC796R/ObCagAs9uTgV
Score1/10 -
-
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Target
Hotmail checker/Hotmal new checker.exe
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Size
1.1MB
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MD5
ce94631ddcb5fc30c305ce32e49a05a5
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SHA1
f0b656e3a2042d5a58b821962e2b8f0f10fa1ec4
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SHA256
900db12322da42a224e4df96487ca1446d456d72580976a5f102e430ecb16ddd
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SHA512
966497e841950ca55677f24570b331ba2638e34249edd6385b2332c453166315f5d72467bb83a246124dbeb2bcfb0c4044b22e98b44be4b6181c7a3e8ef8f891
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SSDEEP
6144:aSncRlHDubaBBOBIIj6HLLYLCYJqvc1D60Xbywj/c9aqX9bxD/e00sNjT6lmRkss:34kbaNEc9a2/d0Oylmq
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StormKitty payload
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Async RAT payload
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Executes dropped EXE
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Loads dropped DLL
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Drops desktop.ini file(s)
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Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
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Looks up geolocation information via web service
Uses a legitimate geolocation service to find the infected system's geolocation info.
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-
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Target
Hotmail checker/Leaf.xNet.dll
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Size
129KB
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MD5
ea87f37e78fb9af4bf805f6e958f68f4
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SHA1
89662fed195d7b9d65ab7ba8605a3cd953f2b06a
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SHA256
de9aea105f31f3541cbc5c460b0160d0689a2872d80748ca1456e6e223f0a4aa
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SHA512
c56bd03142258c6dcb712d1352d2548a055fbb726ee200949d847cb2d23d9c52442b1435be0df0bf355701a2c1a3c47cd05b96972501f457d2d401501d33d83a
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SSDEEP
3072:gE3OJDHIfFLlL3pPiqhcLS/oZhttaMBM2cid:gHWZxJiqO
Score1/10 -
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Target
Hotmail checker/Newtonsoft.Json.dll
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Size
685KB
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MD5
081d9558bbb7adce142da153b2d5577a
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SHA1
7d0ad03fbda1c24f883116b940717e596073ae96
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SHA256
b624949df8b0e3a6153fdfb730a7c6f4990b6592ee0d922e1788433d276610f3
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SHA512
2fdf035661f349206f58ea1feed8805b7f9517a21f9c113e7301c69de160f184c774350a12a710046e3ff6baa37345d319b6f47fd24fbba4e042d54014bee511
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SSDEEP
12288:U9BzaPm657wqehcZBLX+HK+kPJUQEKx07N0TCBGiBCjC0PDgM5j9FKjc3Q5:U8m657w6ZBLmkitKqBCjC0PDgM5A5
Score1/10 -
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Target
Hotmail checker/xNet.dll
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Size
101KB
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MD5
693581cced4345f17781e0e69d9a730a
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SHA1
c7daf61527086ecff5e1a1b9a5e1a3f701501d54
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SHA256
52567b98a436f0a162ad631f1798be0d45222a0e6f80c54410e2bd3c2fb21bb3
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SHA512
359103f66942f75192b625db314359a9752096521751d5f2eb05c3b32079a92a629ccebc785e9d5b53f825baba1b109ee6bc3a4f41345e24becd0c367dd879bd
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SSDEEP
3072:MWVymHfHrBxNZvqxGWQEOcEzY3wihe0Y7UTryqnV+xnEdd:MWVL/NyGWQEOcLyqnV+xnEd
Score1/10 -