General
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Target
CRYSTAL_FREE_TEMP.rar
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Size
701KB
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Sample
240329-ng1mpsgd92
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MD5
0899273eb0c7f273844e8b089a6291f6
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SHA1
5cf74362ea1586d8a50d5f1877ca8fbb6f7ffea7
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SHA256
ae8345d57eedca223e8a679b2f00cd5607065c061e2b7f557e4226065656baf1
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SHA512
f28b41b788dcd1c73a153e6c376fbf78141f24d736b81f1542563a0185146828d9e3542ea197ea9e8f84439d966579b0e360ae291007bbcd2eb5495d976a3efa
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SSDEEP
12288:V6iuMdOo+mtnJacilvsRMsX4gkNub6yjET7X3IsmVWbzZ9rH2XklyucX1:8iOo+mtJMvs6sX4z/xTxm0bzZdWXklyZ
Behavioral task
behavioral1
Sample
CRYSTAL FREE TEMP/CRYSTAL FREE TEMP.exe
Resource
win10-20240221-en
Behavioral task
behavioral2
Sample
CRYSTAL FREE TEMP/CRYSTAL FREE TEMP.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral3
Sample
CRYSTAL FREE TEMP/CRYSTAL FREE TEMP.exe
Resource
win11-20240221-en
Behavioral task
behavioral4
Sample
CRYSTAL FREE TEMP/Guna.UI2.dll
Resource
win10-20240221-en
Behavioral task
behavioral5
Sample
CRYSTAL FREE TEMP/Guna.UI2.dll
Resource
win10v2004-20240319-en
Behavioral task
behavioral6
Sample
CRYSTAL FREE TEMP/Guna.UI2.dll
Resource
win11-20240221-en
Malware Config
Targets
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Target
CRYSTAL FREE TEMP/CRYSTAL FREE TEMP.exe
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Size
162KB
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MD5
4290e1fa2f3a89e1e7051f6724e2bb9c
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SHA1
21a7127471fe6b11b98800042066020b74640daf
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SHA256
faafe7e101f523c5903593bf66d983635b418e0e02bb31eecb5be4a6fa393b75
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SHA512
63b07d2f10c5b300f6377f9820c217e67c95838c51b08dd7f9f82c43fe5af1b806c39808b5ee180667e7bc8277330eef5e119b2a5ab16a2aa2a2e7e3bc322856
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SSDEEP
384:v3J79ssTOKfE8aVdpj7m1/4sI2R6gVA+s0lDPSP5tgVIkvwKwq6uOU/JPVUvsjL7:vA9+R6gC+7G5KtxPVp2r1S
Score10/10-
AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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AgentTesla payload
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Downloads MZ/PE file
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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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Target
CRYSTAL FREE TEMP/Guna.UI2.dll
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Size
2.1MB
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MD5
c19e9e6a4bc1b668d19505a0437e7f7e
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SHA1
73be712aef4baa6e9dabfc237b5c039f62a847fa
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SHA256
9ac8b65e5c13292a8e564187c1e7446adc4230228b669383bd7b07035ab99a82
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SHA512
b6cd0af436459f35a97db2d928120c53d3691533b01e4f0e8b382f2bd81d9a9a2c57e5e2aa6ade9d6a1746d5c4b2ef6c88d3a0cf519424b34445d0d30aab61de
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SSDEEP
49152:6QNztBO2+VN7N3HtnPhx70ZO4+CPXOn5PThDH2TBeHjvjiBckYf+Yh/FJ3:6Ahck2z
Score1/10 -