Behavioral task
behavioral1
Sample
acaff25c119866e51849c5acc37e3fdf47a86b96f6ef2b7c53f5445bc7c55f6d.exe
Resource
win7-20240221-en
General
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Target
acaff25c119866e51849c5acc37e3fdf47a86b96f6ef2b7c53f5445bc7c55f6d.exe
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Size
1.2MB
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MD5
271091e0cb49c43702eea7d6bd4f1959
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SHA1
e2df9136eafc0c67dfaeac8a1799e9ee92e8878f
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SHA256
acaff25c119866e51849c5acc37e3fdf47a86b96f6ef2b7c53f5445bc7c55f6d
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SHA512
4bd4c9bf8981ef67edc006e6052638f97c9e9269f2e184cfcd7fe0a5f4d6a8829577424c32c7905f964b1b561ed1c55bd0d83ff00aac681c03f922882cb51ac2
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SSDEEP
24576:YWw1Z3jc1VCr3t2JKEaB0YZN5jcAkSYqyEXbByW:/wnzcErdabs3ZjpYq3bYW
Malware Config
Signatures
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Blackmoon family
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Detect Blackmoon payload 2 IoCs
resource yara_rule sample family_blackmoon static1/unpack001/out.upx family_blackmoon -
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource acaff25c119866e51849c5acc37e3fdf47a86b96f6ef2b7c53f5445bc7c55f6d.exe unpack001/out.upx
Files
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acaff25c119866e51849c5acc37e3fdf47a86b96f6ef2b7c53f5445bc7c55f6d.exe.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 236KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 80KB - Virtual size: 80KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 19KB - Virtual size: 20KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 108KB - Virtual size: 105KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 20KB - Virtual size: 17KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 20KB - Virtual size: 155KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 20KB - Virtual size: 18KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE