General
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Target
GX_Image_Logger.zip
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Size
11.6MB
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Sample
240131-tjm3aahhcj
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MD5
0320cabde39fe61ef6e6aa1a30aa9304
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SHA1
f8683922467ed12c978216a480646da2736b43d1
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SHA256
aa094222e49bcf065d68a71ae3ee75b23d6117b991b48a6dc26e38187fc43e76
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SHA512
b6892e282a7687019b4a52c467c6d94c18bfefd84aa296c3b478443e0a6773112cdba0a59e78ea935da16df2a82228f5495dcc5ca47179ace275fac976373141
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SSDEEP
196608:7tTzYWug8MzolK6NxKZkvZwLr20G2TNfKCVt5S+n9tA7pLdDtMConoxBkh6IKfCA:7t1RUlKwMkvKN51Vnn9kDKc84CA
Static task
static1
Behavioral task
behavioral1
Sample
GXImageLogger/GX_Builder.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
GXImageLogger/GX_Builder.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral3
Sample
GXImageLogger/bin/LCompilers/injector/gxmain.dll
Resource
win7-20231215-en
Behavioral task
behavioral4
Sample
GXImageLogger/bin/LCompilers/injector/gxmain.dll
Resource
win10v2004-20231222-en
Malware Config
Extracted
growtopia
https://discord.com/api/webhooks/1199763266872803338/8vedcXoMcyExhe1xhBm5f8ncmafWmOB3pkulE0l8g9Pel0t3ziyr2V51cLTVEjYsE4Rj
Targets
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Target
GXImageLogger/GX_Builder.exe
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Size
12.9MB
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MD5
de6416915830c63685b6771684689d36
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SHA1
f3516b1816295056c870e3c15a52aafbf4e9aab3
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SHA256
965e26ab119bb1fe78e0f2e9f3a4b85de6b308100faa6c12dd6aa60ee52f42ef
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SHA512
7efb6ba401dad084f2e7aa0af834171724168f2bd28da2d28fd3c1083b6286b262f352fe6dac703eacb5624f8b810918293d563353dafd85ac96532da61f25a7
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SSDEEP
393216:oNOnxeqv5yEgPDflLNVga2D3o5Doo7Mm:0OnxD56DtLzGD3ohoo7Mm
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Detect ZGRat V1
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Creates new service(s)
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Stops running service(s)
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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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Legitimate hosting services abused for malware hosting/C2
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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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Drops file in System32 directory
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Suspicious use of SetThreadContext
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Target
GXImageLogger/bin/LCompilers/injector/gxmain.dll
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Size
11KB
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MD5
bb0ae748eb624a3e622bcd8480711519
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SHA1
813604a9d31f7a90549de775d76802cca1b4881e
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SHA256
c4b4ba5a58fc986d3270a9ee6cdbd822528408010b5a913b55dca6d628bcfba0
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SHA512
fb7a15c8e68209bd85b8d546347e13b916c4a663840f659d23a584e418f8855400e6c2b66489fe9f15ec9429ed0d19b9a6b619d05f2126e47265c51ac9df6038
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SSDEEP
192:Gu+KU6LtcbyLeE64mI6G6F0ulADpJi6C/fVD5SEnPGXHr+D:Gu+KUGc+LeK6F+3sSF+D
Score1/10 -