Behavioral task
behavioral1
Sample
1c63ed8eb3dc6e34c0372ce64e350ac2.dll
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
1c63ed8eb3dc6e34c0372ce64e350ac2.dll
Resource
win10v2004-20231222-en
General
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Target
1c63ed8eb3dc6e34c0372ce64e350ac2
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Size
912KB
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MD5
1c63ed8eb3dc6e34c0372ce64e350ac2
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SHA1
8f14d1bafda0600274fbd4f3775f484e85dbe009
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SHA256
d27a53ad4c10d6a918dc13e6768591a4f16dc04052da907ee99bc4e24bcc428f
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SHA512
53b79980b98c37bc22408b5bf18f3eab5c15b7c21de803f91d28bf0fd97ceb54690f38f461a24fd4e4e56be07ed4acd67d65349c33f7a9974d80ff576f664a07
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SSDEEP
24576:elUOUJuA7x7aBWBqMKcjAzpt0jpdkdNSS89:6UOSuA7x7a+Faypd1S6
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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1c63ed8eb3dc6e34c0372ce64e350ac2.dll windows:5 windows x86 arch:x86
Code Sign
4a:f7:4d:10:ce:1d:a1:7e:c9:80:9e:67:d8:1c:37:56:14:a1:f0:ffCertificate
IssuerCN=PROGUARD,OU=PROGUARD,O=PROGUARD,L=macaé,ST=Rio de janeiro,C=BR,1.2.840.113549.1.9.1=#0c1150524f4755415244404c4956452e434f4dNot Before26/02/2021, 18:38Not After26/02/2022, 18:38SubjectCN=PROGUARD,OU=PROGUARD,O=PROGUARD,L=macaé,ST=Rio de janeiro,C=BR,1.2.840.113549.1.9.1=#0c1150524f4755415244404c4956452e434f4d8c:77:a0:00:8f:f4:d1:b0:c6:3d:9f:3a:48:83:8d:6bCertificate
IssuerCN=Sectigo RSA Time Stamping CA,O=Sectigo Limited,L=Salford,ST=Greater Manchester,C=GBNot Before23/10/2020, 00:00Not After22/01/2032, 23:59SubjectCN=Sectigo RSA Time Stamping Signer #2,O=Sectigo Limited,L=Salford,ST=Greater Manchester,C=GBExtended Key Usages
ExtKeyUsageTimeStamping
Key Usages
KeyUsageDigitalSignature
KeyUsageContentCommitment
30:0f:6f:ac:dd:66:98:74:7c:a9:46:36:a7:78:2d:b9Certificate
IssuerCN=USERTrust RSA Certification Authority,O=The USERTRUST Network,L=Jersey City,ST=New Jersey,C=USNot Before02/05/2019, 00:00Not After18/01/2038, 23:59SubjectCN=Sectigo RSA Time Stamping CA,O=Sectigo Limited,L=Salford,ST=Greater Manchester,C=GBExtended Key Usages
ExtKeyUsageTimeStamping
Key Usages
KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign
29:23:86:5f:17:99:2d:1d:a5:5a:2a:30:85:41:66:77:cc:a8:c1:60:7b:31:ee:65:e9:32:ea:75:01:56:d0:e5Signer
Actual PE Digest29:23:86:5f:17:99:2d:1d:a5:5a:2a:30:85:41:66:77:cc:a8:c1:60:7b:31:ee:65:e9:32:ea:75:01:56:d0:e5Digest Algorithmsha256PE Digest MatchestrueHeaders
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
TMethodImplementationIntercept
__dbk_fcall_wrapper
dbkFCallWrapperAddr
mukax
Sections
UPX0 Size: - Virtual size: 2.3MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 898KB - Virtual size: 900KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 6KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.dll windows:5 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
.text Size: 2.5MB - Virtual size: 2.5MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.itext Size: 9KB - Virtual size: 8KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 114KB - Virtual size: 113KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.bss Size: - Virtual size: 26KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 14KB - Virtual size: 14KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.didata Size: 3KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.edata Size: 512B - Virtual size: 165B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rdata Size: 512B - Virtual size: 68B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 236KB - Virtual size: 236KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.rsrc Size: 115KB - Virtual size: 115KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ