Behavioral task
behavioral1
Sample
96c7abf50740b2f824f7e738e67e7229d41bb70b74441c45176d1ebcfe14b7dc.exe
Resource
win7-20240903-en
General
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Target
96c7abf50740b2f824f7e738e67e7229d41bb70b74441c45176d1ebcfe14b7dc
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Size
971KB
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MD5
315e4c65148035b10f48a8b7d58c3212
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SHA1
3da3d472101feb2f5e934fd865a6dbc55584ca99
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SHA256
96c7abf50740b2f824f7e738e67e7229d41bb70b74441c45176d1ebcfe14b7dc
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SHA512
fd15cd2106f1cd10f87cefd7081f5f344acfbec75cf8656f838fd21fd2a0ce20575e67928d77d120209a9235bee11ae62e8f51ac3e5b20ab97e765d4dd9dc647
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SSDEEP
24576:oW+7EBtpeRwlEoRwODTIU0+kVm2VZQwy9E1Vf3M:v+Ij6wWoGODTPUVJ9y9EU
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 -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/out.upx
Files
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96c7abf50740b2f824f7e738e67e7229d41bb70b74441c45176d1ebcfe14b7dc.exe windows:4 windows x86 arch:x86
Code Sign
78:db:aa:f7:63:db:ff:b4:43:df:ea:8f:b2:f8:57:8fCertificate
IssuerCN=Root AgencyNot Before10-01-2018 12:36Not After31-12-2039 23:59SubjectCN=Qihoo 360 Software (Beijing) Company Limited,O=Qihoo 360 Software (Beijing) Company Limited,1.2.840.113549.1.9.1=#130025:1f:5d:98:81:82:17:2e:3c:41:9e:01:4f:b0:40:4cCertificate
IssuerCN=Certification Authority of WoSign,O=WoSign CA Limited,C=CNNot Before08-08-2009 01:00Not After08-08-2024 01:00SubjectCN=WoSign Time Stamping Signer,O=WoSign CA Limited,C=CNExtended Key Usages
ExtKeyUsageTimeStamping
Key Usages
KeyUsageDigitalSignature
KeyUsageContentCommitment
c7:12:18:e1:7e:44:2f:42:03:96:61:2d:6d:2f:98:29:8e:f2:d8:93Signer
Actual PE Digestc7:12:18:e1:7e:44:2f:42:03:96:61:2d:6d:2f:98:29:8e:f2:d8:93Digest Algorithmsha1PE Digest MatchesfalseHeaders
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