Behavioral task
behavioral1
Sample
db8e33b1f112845e43dc363e090aa98acdc615079394e119393e4226af1c0a08.exe
Resource
win7-20240704-en
General
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Target
db8e33b1f112845e43dc363e090aa98acdc615079394e119393e4226af1c0a08
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Size
348KB
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MD5
8be34a8848ada8bc1e2da76315791754
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SHA1
39c5c60810cbe182cbfb8148965966dc46d968cd
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SHA256
db8e33b1f112845e43dc363e090aa98acdc615079394e119393e4226af1c0a08
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SHA512
f38142f2bc5ced2cfc3c856eaccc4e20e751ea021f5ddf9bd11d76ed58831a5e9690a3c5b85df200fef763fa1a51e1cd6ea8097a27c76486bcc0387db0998a69
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SSDEEP
6144:OrL3HRsM+OFZUr1QHp74Cbob9FM2zKVBBK8CvxqAVd8Q:4VP+MyxQHGCLVVK8CvxqNQ
Malware Config
Extracted
quasar
3.0.1
Office04
aimbotfr-31586.portmap.host:31586
QSR_MUTEX_kZpgHXcbTqoAXhJbxd
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encryption_key
Gfo6tYNy7cxSGW0RU4ke
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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
Quasar Client Startup
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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 db8e33b1f112845e43dc363e090aa98acdc615079394e119393e4226af1c0a08
Files
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db8e33b1f112845e43dc363e090aa98acdc615079394e119393e4226af1c0a08.exe windows:4 windows x86 arch:x86
f34d5f2d4577ed6d9ceec516c1f5a744
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
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: 345KB - Virtual size: 344KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 2KB - 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