Behavioral task
behavioral1
Sample
0764efede738be1e501ab9b9472f21f2.dll
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
0764efede738be1e501ab9b9472f21f2.dll
Resource
win10v2004-20231215-en
General
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Target
0764efede738be1e501ab9b9472f21f2
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Size
228KB
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MD5
0764efede738be1e501ab9b9472f21f2
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SHA1
ca972765ebfaea3495d66f92665764c3867951d4
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SHA256
182e670cb8963cf1d6809b1332d42c45d39e992b6bc7a08abe9a97916f0fd07f
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SHA512
611765104baabcaef8572ae1710c1be8cb79ddd461fb25c6a00f431d225763ca577bc8c0332b712667f0929210b937853c56d3123b42c818e0186ac56fd9017d
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SSDEEP
6144:D362WhWk6mx+PsE5+NM1x0cPoIQsWtZSmmTdpW1pNq:DUUmxBE5+NMUcPgsWt0mEvmpNq
Malware Config
Signatures
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ACProtect 1.3x - 1.4x DLL software 1 IoCs
Detects file using ACProtect software.
resource yara_rule sample acprotect -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/out.upx
Files
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0764efede738be1e501ab9b9472f21f2.dll windows:4 windows x86 arch:x86
Code Sign
04Certificate
IssuerCN=KISA RootCA 1,OU=Korea Certification Authority Central,O=KISA,C=KRNot Before24/08/2005, 08:05Not After24/08/2025, 08:05SubjectCN=KISA RootCA 1,OU=Korea Certification Authority Central,O=KISA,C=KR38:25:d7:fa:f8:61:af:9e:f4:90:e7:26:b5:d6:5a:d5Certificate
IssuerCN=VeriSign Time Stamping Services CA,O=VeriSign\, Inc.,C=USNot Before15/06/2007, 00:00Not After14/06/2012, 23:59SubjectCN=VeriSign Time Stamping Services Signer - G2,O=VeriSign\, Inc.,C=USExtended Key Usages
ExtKeyUsageTimeStamping
Key Usages
KeyUsageDigitalSignature
KeyUsageContentCommitment
47:bf:19:95:df:8d:52:46:43:f7:db:6d:48:0d:31:a4Certificate
IssuerCN=Thawte Timestamping CA,OU=Thawte Certification,O=Thawte,L=Durbanville,ST=Western Cape,C=ZANot Before04/12/2003, 00:00Not After03/12/2013, 23:59SubjectCN=VeriSign Time Stamping Services CA,O=VeriSign\, Inc.,C=USExtended Key Usages
ExtKeyUsageTimeStamping
Key Usages
KeyUsageCertSign
KeyUsageCRLSign
01:c9Certificate
IssuerCN=yessignCA General Class 1,OU=AccreditedCA,O=yessign,C=krNot Before19/08/2009, 15:00Not After20/08/2010, 14:59SubjectCN=PostMedia Co.Ltd,OU=code-sign+OU=20090820000003,O=yessign,C=krExtended Key Usages
ExtKeyUsageCodeSigning
Key Usages
KeyUsageDigitalSignature
KeyUsageContentCommitment
27:7cCertificate
IssuerCN=KISA RootCA 1,OU=Korea Certification Authority Central,O=KISA,C=KRNot Before22/08/2008, 05:39Not After22/08/2018, 05:39SubjectCN=yessignCA General Class 1,OU=AccreditedCA,O=yessign,C=krKey Usages
KeyUsageCertSign
KeyUsageCRLSign
Signer
Actual PE DigestDigest AlgorithmPE Digest MatchesfalseHeaders
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_DLL
IMAGE_FILE_BYTES_REVERSED_HI
Exports
Exports
HookKB
HookKBLL
HookSHELL
UnHookKB
UnHookKBLL
UnHookSHELL
Sections
UPX0 Size: - Virtual size: 392KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 216KB - Virtual size: 216KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 5KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.dll 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_DLL
IMAGE_FILE_BYTES_REVERSED_HI
Sections
CODE Size: 470KB - Virtual size: 469KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
DATA Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
BSS Size: - Virtual size: 3KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.edata Size: 512B - Virtual size: 168B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 38KB - Virtual size: 37KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 32KB - Virtual size: 32KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ