Behavioral task
behavioral1
Sample
2232-48-0x0000000000400000-0x0000000000416000-memory.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
2232-48-0x0000000000400000-0x0000000000416000-memory.exe
Resource
win10v2004-20241007-en
General
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Target
2232-48-0x0000000000400000-0x0000000000416000-memory.dmp
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Size
88KB
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MD5
79e5c10d13a364147714c05d4ec89a39
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SHA1
1396ca805f87aefbef533024d6ce878fdc17786b
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SHA256
891bbb2059de0675521b8c0897e9a15a4dbfe0b05870752c0d661bcbbdc5a7d2
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SHA512
200194fe032ca2424a20df638ec5805578cd00a7ee3cd495635b08592eb4324f9c51dd9b61a178c751bbacc51d248bae7c1b6877d815d389523e6bad2eeb672e
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SSDEEP
1536:4O65JLg8kYWdKuvUYFYAuY5b2AP8Qks33rXlTGZx:4OUJLg8kLKuvUYF15b21QksHlix
Malware Config
Extracted
asyncrat
AWS | RxR
Default
lastofdr51.mywire.org:6606
lastofdr51.mywire.org:7707
lastofdr51.mywire.org:8808
Nightmare15.strangled.net:6606
Nightmare15.strangled.net:7707
Nightmare15.strangled.net:8808
darkenssnight.ydns.eu:6606
darkenssnight.ydns.eu:7707
darkenssnight.ydns.eu:8808
AsyncMutex_6SI8OkPnk
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delay
3
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install
false
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install_file
SystemUpdate.exe
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install_folder
%AppData%
Signatures
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Asyncrat family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource 2232-48-0x0000000000400000-0x0000000000416000-memory.dmp
Files
-
2232-48-0x0000000000400000-0x0000000000416000-memory.dmp.exe windows:4 windows x86 arch:x86
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
Sections
.text Size: 60KB - Virtual size: 59KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 2KB - Virtual size: 1KB
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