Behavioral task
behavioral1
Sample
2832-3-0x0000000000380000-0x0000000001009000-memory.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
2832-3-0x0000000000380000-0x0000000001009000-memory.exe
Resource
win10v2004-20241007-en
General
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Target
2832-3-0x0000000000380000-0x0000000001009000-memory.dmp
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Size
12.5MB
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MD5
163988b6ba11c04ce5015a6fec0bb0a4
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SHA1
094d8f843dfba5b2f304042435edbbef56b046ed
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SHA256
42209cc65121024c9aef927692f646958712811c1275f8dc5aa86ca7ae693cb2
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SHA512
d222f6b0d214754547d7bb099dbc6086ee48f561c3bd9fa8d68b405d14aa48359c74c3503daac63e3ae3aeaffbb9a07d3f63455227bf1f4e968ebb2a3e178f94
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SSDEEP
196608:JnDW5HaS2AjRxHqCcZ+dsKe/LVWQik8X6:JDKaSjJx+B/Lki8
Malware Config
Extracted
cryptbot
Signatures
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Cryptbot family
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Embeds OpenSSL 1 IoCs
Embeds OpenSSL, may be used to circumvent TLS interception.
resource yara_rule sample embeds_openssl -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2832-3-0x0000000000380000-0x0000000001009000-memory.dmp
Files
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2832-3-0x0000000000380000-0x0000000001009000-memory.dmp.exe windows:4 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Sections
Size: 2.5MB - Virtual size: 7.1MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 512B - Virtual size: 428B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
Size: 512B - Virtual size: 3.6MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
uwmivnnz Size: 1.7MB - Virtual size: 1.7MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
lfwlcojf Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.taggant Size: 8KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE