Behavioral task
behavioral1
Sample
78ddd7ee459b76b72c74a996678b97f3c215f5627dde3d49afed389867d853f7.exe
Resource
win7-20240708-en
General
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Target
78ddd7ee459b76b72c74a996678b97f3c215f5627dde3d49afed389867d853f7.exe
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Size
348KB
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MD5
623ad70062c5d499c38c8d437abb019d
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SHA1
38f55145eeedcacde696a804e8a6d59030a59fc7
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SHA256
78ddd7ee459b76b72c74a996678b97f3c215f5627dde3d49afed389867d853f7
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SHA512
2449575f45e8c36d1c39247b814ba5504c429de33404beb09c34c2709defde44f0e94684b2d4b855848ab7303069e9f76a0828d6fc79054febce0c7642f78c7d
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SSDEEP
6144:N7qQ4i1FFiEKQBmzLQQh1b3cEK/kfmCYqHdkokq:hpliimznbIivHnkq
Malware Config
Extracted
quasar
1.3.0.0
Office04
al3nzii.myq-see.com:4782
hoba7be.ddns.net:4782
QSR_MUTEX_5TsupBxj0WA1MWHOaJ
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encryption_key
7YPTHtO74tvlsTGN049j
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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 78ddd7ee459b76b72c74a996678b97f3c215f5627dde3d49afed389867d853f7.exe
Files
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78ddd7ee459b76b72c74a996678b97f3c215f5627dde3d49afed389867d853f7.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: 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