General
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Target
Quote RFQ #00926720250204.pdf(39kb).com.exe
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Size
3.6MB
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Sample
250211-v1mzaatqaq
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MD5
07a4d2a1981e4159e744e3f0bb8d655f
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SHA1
fe47d1646972e85667408a28d8db2f2c17b7a313
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SHA256
ce54308e4ba6119f23d6e430e936d1f7dc5f8156c61003e05883c7adbf94e9d9
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SHA512
b03cd73c43a0e6a536857b523fa5c96910bf8a73002bb4bd7b8315f951eb9e1f625e3e3804a31cec689b6d8a427df600547cf4becf8494c3c3397a2382a55a4e
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SSDEEP
98304:6inq/fUlXQu4UB5uq8yPk4KVJgGSg/RSpSTddPTC:3q/fyD4UAlyfKV7Sg/QwTrP
Static task
static1
Behavioral task
behavioral1
Sample
Quote RFQ #00926720250204.pdf(39kb).com.exe
Resource
win7-20240729-en
Malware Config
Extracted
quasar
1.4.1
ES CODE
twart.myfirewall.org:9792
rency.ydns.eu:5287
wqo9.firewall-gateway.de:8841
code1.ydns.eu:5287
wqo9.firewall-gateway.de:9792
025351e291-5d1041-4fa37-932c7-8L69aeiQec514992
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encryption_key
3145298725BA5E0DD56E87FFE3F8898EA81E6EDA
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install_name
Excelworkbook.exe
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log_directory
Logs
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reconnect_delay
6000
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startup_key
pdfdocument
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subdirectory
SubDir
Targets
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Target
Quote RFQ #00926720250204.pdf(39kb).com.exe
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Size
3.6MB
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MD5
07a4d2a1981e4159e744e3f0bb8d655f
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SHA1
fe47d1646972e85667408a28d8db2f2c17b7a313
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SHA256
ce54308e4ba6119f23d6e430e936d1f7dc5f8156c61003e05883c7adbf94e9d9
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SHA512
b03cd73c43a0e6a536857b523fa5c96910bf8a73002bb4bd7b8315f951eb9e1f625e3e3804a31cec689b6d8a427df600547cf4becf8494c3c3397a2382a55a4e
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SSDEEP
98304:6inq/fUlXQu4UB5uq8yPk4KVJgGSg/RSpSTddPTC:3q/fyD4UAlyfKV7Sg/QwTrP
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Quasar family
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Quasar payload
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Executes dropped EXE
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Loads dropped DLL
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Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
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Suspicious use of SetThreadContext
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