Behavioral task
behavioral1
Sample
FlashingSoftwarePRO.exe
Resource
win7-20241023-en
General
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Target
FlashingSoftwarePRO.exe
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Size
3.1MB
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MD5
c76ab36150bf9a2c72e7b1c3d2440f30
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SHA1
a3719eabbb7f6da523650a9f606fda7f34f9305c
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SHA256
f9bf98b2e090d49b4830760b942d9208c33169ccd43814fc2a38955d74df15ab
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SHA512
c493f8553797411eefddfc4ffb448c61e3610bea9a3e774aea0048dc46359d61092b5e71bb957cdcc4affa766cb0692bbb8126e084967f00516cf66288232114
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SSDEEP
49152:sv5go2QSaNpzyPllgamb0CZof/JfaN9ETJDh+ueoGdoZdTHHB72eh2NT:sv6o2QSaNpzyPllgamYCZof/JfaN6T6
Malware Config
Extracted
quasar
1.4.1
svchost
7.tcp.eu.ngrok.io:10771
7.tcp.eu.ngrok.io:4782
4.tcp.eu.ngrok.io:4782
4.tcp.eu.ngrok.io:11979
4.tcp.eu.ngrok.io:12435
6bc3b1f8-4e29-4c42-b638-2062ec672f6f
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encryption_key
BDB44181C868606DFCA1741A69056AAA62DADEFC
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install_name
svchost.exe
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log_directory
Logs
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reconnect_delay
300
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startup_key
RuntimeBroker
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subdirectory
System32
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 FlashingSoftwarePRO.exe
Files
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FlashingSoftwarePRO.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