Behavioral task
behavioral1
Sample
SolaraBootstapper.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
SolaraBootstapper.exe
Resource
win10v2004-20240709-en
General
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Target
SolaraBootstapper.exe
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Size
65KB
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MD5
6e7a02155f6abafcdaf3203ee8407a31
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SHA1
6379c4b9d9398d6faf7fc5e40c45fd86d94e9d3b
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SHA256
4d827a102b732bf26cb1624030434a9427a9fc44cd0d787f4a8488bd3947a820
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SHA512
7ce060561f541fd49a7a9bfe2ae6e0f5f5880447618660577a468e345115f0461e8b5277f009dd15cb9164f3fcbe83656d936b7cd243071495c69570b0329964
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SSDEEP
1536:hs9sLzLCyOgNbco4jvLl2p16pg8rOlaHqd:0vgNbc5vLlWn8rOlaKd
Malware Config
Extracted
xworm
loss-winners.gl.at.ply.gg:61007
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Install_directory
%AppData%
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install_file
Expensive 3.1.exe
Signatures
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Detect Xworm Payload 1 IoCs
resource yara_rule sample family_xworm -
Xworm family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource SolaraBootstapper.exe
Files
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SolaraBootstapper.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: 63KB - Virtual size: 62KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 1KB - 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