Behavioral task
behavioral1
Sample
5t2363223623312sdsafgdf.exe
Resource
win7-20241010-en
General
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Target
5t2363223623312sdsafgdf.exe
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Size
3.1MB
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MD5
74fcf7ab924850fe95eed572e75a8e91
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SHA1
ad8da638e83f9953b74b74b7e0f5cd3fc91b5309
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SHA256
3a4eaaf270fece850ea5fde3dbb2f9951e67b0651cb7bab1d6fa8c509ee03597
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SHA512
722cc4c7a8472dd4b8f733b4a5da9a8ffa2af319c673be3f1788307d13ff2c6498c865edac9ddbf21cf500dfcb185e5d6c16c59d0d2d379a3e92b366f06d75f6
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SSDEEP
49152:+vBt62XlaSFNWPjljiFa2RoUYIwxDE/gHk/JxBoGddOTHHB72eh2NT:+vr62XlaSFNWPjljiFXRoUYIwxQL
Malware Config
Extracted
quasar
1.4.1
Office04
0.tcp.us-cal-1.ngrok.io:10025
093ad4d0-ac96-49ac-a21d-e2ecfcdc257f
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encryption_key
64E5F426F36D28C0743F6DA157D86F7805E54413
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install_name
LOGI_INT.exe
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log_directory
Logs
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reconnect_delay
3000
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startup_key
LOGI_INT
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subdirectory
SubDir
Signatures
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Quasar family
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Quasar payload 1 IoCs
Processes:
resource yara_rule sample family_quasar -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource 5t2363223623312sdsafgdf.exe
Files
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5t2363223623312sdsafgdf.exe.exe windows:4 windows x86 arch:x86
f34d5f2d4577ed6d9ceec516c1f5a744
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
mscoree
_CorExeMain
Sections
.text Size: 3.1MB - Virtual size: 3.1MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 3KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 12B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ