Behavioral task
behavioral1
Sample
b3c3c68a634dcf4369c7945fd3de5f0f2d11a39e73dfffafcce37c4b977fbd89.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
b3c3c68a634dcf4369c7945fd3de5f0f2d11a39e73dfffafcce37c4b977fbd89.exe
Resource
win10v2004-20241007-en
General
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Target
b3c3c68a634dcf4369c7945fd3de5f0f2d11a39e73dfffafcce37c4b977fbd89.exe
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Size
9.0MB
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MD5
79a4f8790c1a4ac9db948e74bb496043
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SHA1
8e567819b3d44636b63ccac3767649803ca4027d
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SHA256
b3c3c68a634dcf4369c7945fd3de5f0f2d11a39e73dfffafcce37c4b977fbd89
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SHA512
6c082332e820c9248d879af06ec2f99e91c9b8eb1c39bd3280e85b9fa197eb78258b8f97c1a8e130e14f11e7cbb8f86c87e154255f8b09e49f58297cb42bc9dc
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SSDEEP
98304:rcWWRIkaeXtJngYtpGRF03Adojw3EW9EU12ihD0g0lPiZSEwXDfUJVIYZuT18xOu:wlNb3T8EU6hzEZVDKWq6
Malware Config
Signatures
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Detect Neshta payload 1 IoCs
resource yara_rule sample family_neshta -
Neshta family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource b3c3c68a634dcf4369c7945fd3de5f0f2d11a39e73dfffafcce37c4b977fbd89.exe
Files
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b3c3c68a634dcf4369c7945fd3de5f0f2d11a39e73dfffafcce37c4b977fbd89.exe.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
CODE Size: 29KB - Virtual size: 28KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
DATA Size: 1024B - Virtual size: 536B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
BSS Size: - Virtual size: 42KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: - Virtual size: 8B
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 512B - Virtual size: 24B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 5KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ