Behavioral task
behavioral1
Sample
904-172-0x0000000000400000-0x00000000004BC000-memory.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
904-172-0x0000000000400000-0x00000000004BC000-memory.exe
Resource
win10v2004-20240226-en
General
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Target
904-172-0x0000000000400000-0x00000000004BC000-memory.dmp
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Size
752KB
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MD5
bea1ef8b54798330f80ec3deef995bba
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SHA1
f990346c8d12b74ebf77dabe5b527faf73fb72e4
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SHA256
c7decb511edbaf956881413ab74ae447cc6178c025c8a408d5a94ec48b4eda48
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SHA512
d2ec7586b491983fd2eddf1f687f4c74d023b3f5e02a3972216ebacf530405a8bad6879f909284bdef92d6898194bba79db0653df4e75c3428d5a81d548d8e90
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SSDEEP
12288:THeTNAjU8N/LrduS4KzYloi7Rsug7G6OGssY4vfUFpO27X8ggojrIx2dSx2HA8x5:btN/LQhKCx7RsugidVsY4v8FQ2D8gGxW
Malware Config
Extracted
cryptbot
http://bluejackover.com/gate.php
Signatures
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Cryptbot family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 904-172-0x0000000000400000-0x00000000004BC000-memory.dmp
Files
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904-172-0x0000000000400000-0x00000000004BC000-memory.dmp.exe windows:6 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 563KB - Virtual size: 563KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 116KB - Virtual size: 115KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 20KB - Virtual size: 35KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: 512B - Virtual size: 9B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.gfids Size: 1024B - Virtual size: 516B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 23KB - Virtual size: 22KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ