Behavioral task
behavioral1
Sample
2e55a70b6d6f034d896fdf79ea90dc45c1161a59b40b25eb8d64e750a05c3e75.exe
Resource
win7-20240419-en
General
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Target
2e55a70b6d6f034d896fdf79ea90dc45c1161a59b40b25eb8d64e750a05c3e75
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Size
1.2MB
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MD5
16ba079f5e5ee04b207e0ffcf1ba7271
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SHA1
81a072360800921be0634f0774f79f7477c8b6bc
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SHA256
2e55a70b6d6f034d896fdf79ea90dc45c1161a59b40b25eb8d64e750a05c3e75
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SHA512
1abaeda639fc59e9c9638688baad4b38ce98f8bb513ddf1ad3394e29abd9071e1be1dba6081646377d03305dde82c5eca463a00228baefe2ce09045b752cbd4e
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SSDEEP
24576:oShIpwiu4A9XGhqSv81OuB8FoXWCf8hc+LSjv8k5teLGoqaebhaUG:obpwiu4YXIdkkW8FoGCf8hZWhXaMha
Malware Config
Signatures
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Blackmoon family
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Detect Blackmoon payload 1 IoCs
resource yara_rule static1/unpack001/out.upx family_blackmoon -
UPX dump on OEP (original entry point) 2 IoCs
resource yara_rule sample UPX static1/unpack001/out.upx UPX -
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 2e55a70b6d6f034d896fdf79ea90dc45c1161a59b40b25eb8d64e750a05c3e75 unpack001/out.upx
Files
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2e55a70b6d6f034d896fdf79ea90dc45c1161a59b40b25eb8d64e750a05c3e75.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: 2.1MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 1.2MB - Virtual size: 1.2MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 21KB - Virtual size: 24KB
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: 1.4MB - Virtual size: 1.4MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 1.3MB - Virtual size: 1.3MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 120KB - Virtual size: 559KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 52KB - Virtual size: 49KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ