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Behavioral task
behavioral1
Sample
Image Logger 3.5.exe
Resource
win7-20240903-en
General
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Target
Image Logger 3.5.exe
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Size
3.4MB
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MD5
55fed3c2f548f0a0beed666f20a01d97
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SHA1
e2908aeb63e17405b95c05a06a886813e1d4d594
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SHA256
cd63a66b508d6653ee22e5fdc44dbcb6e9c7fe64e0eac9ed781ee82fe187005e
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SHA512
2ca21479151e585416d63430f57faaf3f070af2cdc9f22ece10e439fdb1eb71a455fa75f1b925550ce74838e7cb69c0d110c6881c167c403b4c594834c72860e
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SSDEEP
49152:zvnI22SsaNYfdPBldt698dBcjHAKk1QmypoGd7aPTHHB72eh2NT:zvI22SsaNYfdPBldt6+dBcjHAKke
Malware Config
Extracted
quasar
1.4.1
Office04
26.45.181.53:4782
91fc011d-5bd3-41d0-82ab-84cdbb628ab4
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encryption_key
5E2CFB52ADC9AC8BBA82A6E18BBD8FE00311B8A0
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install_name
Client.exe
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log_directory
Logs
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reconnect_delay
3000
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startup_key
Windows Defender
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subdirectory
SubDir
Signatures
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Quasar family
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Quasar payload 1 IoCs
resource yara_rule sample family_quasar -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource Image Logger 3.5.exe
Files
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Image Logger 3.5.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: 267KB - Virtual size: 266KB
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