1ac13a3c6dc0a86333251ba8fd73a33a2695ae6ace333b6a6fd42190babf36a0[.]exe[.]zip

Sharing

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General

Target

1ac13a3c6dc0a86333251ba8fd73a33a2695ae6ace333b6a6fd42190babf36a0.exe.zip
Size

2.9MB
MD5

a58a853ef1c970c9219de914788dafac
SHA1

41222a17e9fb388edaa46bef23ed2bdb39194118
SHA256

ffdefdd9bd2e59bc5f8905c6d46968acaec1c2e0af210231b4c2d789c3283638
SHA512

d51b4e9c15322862baddbb8adb68247eb8125e474e1b670de206d783c0e71f736be6b3e9cee65f27a793ef2a41428b1059b1856323b88b6566620b06d415ef0f
SSDEEP

49152:GijHEZciyGKOvArr+Jlk4zYEsqXnySuoGlHyM0pQ/UyDTyI3I8Or6DCV4uAMW12P:d72KOvArrQKbAXy5VwQ/FDTj35jDCV4w

Score

7^/10

upx

Malware Config

Signatures

UPX packed file 1 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
static1/unpack001/1ac13a3c6dc0a86333251ba8fd73a33a2695ae6ace333b6a6fd42190babf36a0.exe	upx

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
unpack002/out.upx

Files

1ac13a3c6dc0a86333251ba8fd73a33a2695ae6ace333b6a6fd42190babf36a0.exe.zip
.zip

Password: infected
1ac13a3c6dc0a86333251ba8fd73a33a2695ae6ace333b6a6fd42190babf36a0.exe
.exe windows:4 windows x86

Code Sign

08:ad:40:b2:60:d2:9c:4c:9f:5e:cd:a9:bd:93:ae:d9
Certificate

Issuer

CN=DigiCert Trusted Root G4,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

29/04/2021, 00:00

Not After

28/04/2036, 23:59

Subject

CN=DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1,O=DigiCert\, Inc.,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

0c:7d:ee:8b:a7:c7:16:c0:c2:9a:29:ea:05:55:d9:f6
Certificate

Issuer

CN=DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1,O=DigiCert\, Inc.,C=US

Not Before

04/08/2021, 00:00

Not After

03/08/2023, 23:59

Subject

CN=SoftBridge Co\,. Ltd,O=SoftBridge Co\,. Ltd,L=Jung-gu,ST=Seoul,C=KR

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

0d:42:4a:e0:be:3a:88:ff:60:40:21:ce:14:00:f0:dd
Certificate

Issuer

CN=DigiCert SHA2 Assured ID Timestamping CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

01/01/2021, 00:00

Not After

06/01/2031, 00:00

Subject

CN=DigiCert Timestamp 2021,O=DigiCert\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

0a:a1:25:d6:d6:32:1b:7e:41:e4:05:da:36:97:c2:15
Certificate

Issuer

CN=DigiCert Assured ID Root CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

07/01/2016, 12:00

Not After

07/01/2031, 12:00

Subject

CN=DigiCert SHA2 Assured ID Timestamping CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

e7:98:64:2e:9f:ee:4a:eb:ed:f9:5b:03:62:8b:4a:4b:db:7e:7f:22
Signer

Actual PE Digest

e7:98:64:2e:9f:ee:4a:eb:ed:f9:5b:03:62:8b:4a:4b:db:7e:7f:22

Digest Algorithm

sha1

PE Digest Matches

true

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
IMAGE_FILE_DEBUG_STRIPPED

Sections

UPX0
Size: - Virtual size: 2.4MB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 3.0MB - Virtual size: 3.0MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 10KB - Virtual size: 12KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.exe windows:4 windows 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
IMAGE_FILE_DEBUG_STRIPPED

Exports

Exports

@@Encrypt@Finalize
@@Encrypt@Initialize
@@Network@Finalize
@@Network@Initialize
@@Processlist@Finalize
@@Processlist@Initialize
@@Protocolmanager@Finalize
@@Protocolmanager@Initialize
@@_fmlaunchermain@Finalize
@@_fmlaunchermain@Initialize
TMethodImplementationIntercept
__GetExceptDLLinfo
___CPPdebugHook
_fmAnchortoolsLauncher
dbkFCallWrapperAddr

Sections

.text
Size: 3.0MB - Virtual size: 3.0MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 68KB - Virtual size: 128KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.tls
Size: 512B - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: 512B - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.idata
Size: 14KB - Virtual size: 16KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.didata
Size: 2KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.edata
Size: 1024B - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 2.0MB - Virtual size: 2.0MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 260KB - Virtual size: 264KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Password: infected

Code Sign

08:ad:40:b2:60:d2:9c:4c:9f:5e:cd:a9:bd:93:ae:d9Certificate

Extended Key Usages

Key Usages

0c:7d:ee:8b:a7:c7:16:c0:c2:9a:29:ea:05:55:d9:f6Certificate

Extended Key Usages

Key Usages

0d:42:4a:e0:be:3a:88:ff:60:40:21:ce:14:00:f0:ddCertificate

Extended Key Usages

Key Usages

0a:a1:25:d6:d6:32:1b:7e:41:e4:05:da:36:97:c2:15Certificate

Extended Key Usages

Key Usages

e7:98:64:2e:9f:ee:4a:eb:ed:f9:5b:03:62:8b:4a:4b:db:7e:7f:22Signer

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 2.4MB

UPX1 Size: 3.0MB - Virtual size: 3.0MB

.rsrc Size: 10KB - Virtual size: 12KB

Headers

File Characteristics

Exports

Exports

Sections

.text Size: 3.0MB - Virtual size: 3.0MB

.data Size: 68KB - Virtual size: 128KB

.tls Size: 512B - Virtual size: 4KB

.rdata Size: 512B - Virtual size: 4KB

.idata Size: 14KB - Virtual size: 16KB

.didata Size: 2KB - Virtual size: 4KB

.edata Size: 1024B - Virtual size: 4KB

.rsrc Size: 2.0MB - Virtual size: 2.0MB

.reloc Size: 260KB - Virtual size: 264KB

08:ad:40:b2:60:d2:9c:4c:9f:5e:cd:a9:bd:93:ae:d9
Certificate

0c:7d:ee:8b:a7:c7:16:c0:c2:9a:29:ea:05:55:d9:f6
Certificate

0d:42:4a:e0:be:3a:88:ff:60:40:21:ce:14:00:f0:dd
Certificate

0a:a1:25:d6:d6:32:1b:7e:41:e4:05:da:36:97:c2:15
Certificate

e7:98:64:2e:9f:ee:4a:eb:ed:f9:5b:03:62:8b:4a:4b:db:7e:7f:22
Signer

UPX0
Size: - Virtual size: 2.4MB

UPX1
Size: 3.0MB - Virtual size: 3.0MB

.rsrc
Size: 10KB - Virtual size: 12KB

.text
Size: 3.0MB - Virtual size: 3.0MB

.data
Size: 68KB - Virtual size: 128KB

.tls
Size: 512B - Virtual size: 4KB

.rdata
Size: 512B - Virtual size: 4KB

.idata
Size: 14KB - Virtual size: 16KB

.didata
Size: 2KB - Virtual size: 4KB

.edata
Size: 1024B - Virtual size: 4KB

.rsrc
Size: 2.0MB - Virtual size: 2.0MB

.reloc
Size: 260KB - Virtual size: 264KB