c1b51dbd3b3b55a8af24abbf3ef8050b[.]bin

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General

Target

c1b51dbd3b3b55a8af24abbf3ef8050b.bin
Size

21.7MB
MD5

1b7f9c556b75d3136467f837cb6ffea9
SHA1

f506909aab6e6bd18d5ed7e707f2a18a19633834
SHA256

97db6d0cceed80a41cd6ef05e9fb3736d4707a62b09130f6706546665908ff98
SHA512

e72d5163cdfc1a5537d074803aff12474b6b0ec602fb1dd4f357cb15bf8a3f16d6253caa9d1538f6ca7d9af0c9a8f35554fb11a1db807ffdb2bba67f7c48c2f9
SSDEEP

393216:S+PU4+g2t90IVmsuJiu7qWnX0fjtRQww2OV148nkqqWvhx:S+P9hW3hWnXGT0hPnh9

Score

5^/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/unpack001/3b328d4649eae2d574eab7ef71cf38a249b78d8b5fed20b3a1c549c361580027.exe	upx

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
unpack002/out.upx

Files

c1b51dbd3b3b55a8af24abbf3ef8050b.bin
.zip

Password: infected
3b328d4649eae2d574eab7ef71cf38a249b78d8b5fed20b3a1c549c361580027.exe
.exe windows:5 windows x86 arch:x86

Password: infected

Code Sign

78:03:18:42:45:70:8a:41:cf:6f:01:b8:ee:b4:a9:54
Certificate

Issuer

CN=GlobalSign,OU=GlobalSign Root CA - R3,O=GlobalSign

Not Before

28-07-2020 00:00

Not After

18-03-2029 00:00

Subject

CN=GlobalSign Code Signing Root R45,O=GlobalSign nv-sa,C=BE

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

77:bd:0e:05:b7:59:0b:b6:1d:47:61:53:1e:3f:75:ed
Certificate

Issuer

CN=GlobalSign Code Signing Root R45,O=GlobalSign nv-sa,C=BE

Not Before

28-07-2020 00:00

Not After

28-07-2030 00:00

Subject

CN=GlobalSign GCC R45 EV CodeSigning CA 2020,O=GlobalSign nv-sa,C=BE

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

1b:17:b4:c6:10:0e:7f:d4:15:6c:5f:01
Certificate

Issuer

CN=GlobalSign GCC R45 EV CodeSigning CA 2020,O=GlobalSign nv-sa,C=BE

Not Before

16-10-2024 07:05

Not After

17-10-2026 07:05

Subject

SERIALNUMBER=202431257D,CN=REMOTE UTILITIES PTE. LTD.,O=REMOTE UTILITIES PTE. LTD.,L=Singapore,ST=Singapore,C=SG,1.2.840.113549.1.9.1=#0c18696e666f4072656d6f74657574696c69746965732e636f6d,1.3.6.1.4.1.311.60.2.1.3=#13025347,2.5.4.15=#131450726976617465204f7267616e697a6174696f6e

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

0b:ae:66:bc:5a:ba:7f:95:87:c6:f9:e9:04:e3:33:04
Certificate

Issuer

CN=DigiCert Trusted G4 RSA4096 SHA256 TimeStamping CA,O=DigiCert\, Inc.,C=US

Not Before

26-09-2024 00:00

Not After

25-11-2035 23:59

Subject

CN=DigiCert Timestamp 2024,O=DigiCert,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

07:36:37:b7:24:54:7c:d8:47:ac:fd:28:66:2a:5e:5b
Certificate

Issuer

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

Not Before

23-03-2022 00:00

Not After

22-03-2037 23:59

Subject

CN=DigiCert Trusted G4 RSA4096 SHA256 TimeStamping CA,O=DigiCert\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

0e:9b:18:8e:f9:d0:2d:e7:ef:db:50:e2:08:40:18:5a
Certificate

Issuer

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

Not Before

01-08-2022 00:00

Not After

09-11-2031 23:59

Subject

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

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

1f:5f:ec:37:1f:67:df:eb:19:a4:e7:77:8c:7f:a8:b7:43:ad:e8:31:1b:89:7b:0e:bd:1d:1c:bb:09:df:7f:d1
Signer

Actual PE Digest

1f:5f:ec:37:1f:67:df:eb:19:a4:e7:77:8c:7f:a8:b7:43:ad:e8:31:1b:89:7b:0e:bd:1d:1c:bb:09:df:7f:d1

Digest Algorithm

sha256

PE Digest Matches

true

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 25.6MB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 1.7MB - Virtual size: 1.7MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 20.6MB - Virtual size: 20.6MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.exe windows:5 windows x86 arch:x86

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Exports

Exports

__dbk_fcall_wrapper
dbkFCallWrapperAddr

Sections

.text
Size: 5.2MB - Virtual size: 5.2MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.itext
Size: 16KB - Virtual size: 16KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 69KB - Virtual size: 69KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.bss
Size: - Virtual size: 679KB

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 15KB - Virtual size: 14KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.didata
Size: 27KB - Virtual size: 26KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.edata
Size: 512B - Virtual size: 117B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.tls
Size: - Virtual size: 88B

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: 512B - Virtual size: 93B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 459KB - Virtual size: 459KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

.rsrc
Size: 20.6MB - Virtual size: 20.6MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Password: infected

Password: infected

Code Sign

78:03:18:42:45:70:8a:41:cf:6f:01:b8:ee:b4:a9:54Certificate

Extended Key Usages

Key Usages

77:bd:0e:05:b7:59:0b:b6:1d:47:61:53:1e:3f:75:edCertificate

Extended Key Usages

Key Usages

1b:17:b4:c6:10:0e:7f:d4:15:6c:5f:01Certificate

Extended Key Usages

Key Usages

0b:ae:66:bc:5a:ba:7f:95:87:c6:f9:e9:04:e3:33:04Certificate

Extended Key Usages

Key Usages

07:36:37:b7:24:54:7c:d8:47:ac:fd:28:66:2a:5e:5bCertificate

Extended Key Usages

Key Usages

0e:9b:18:8e:f9:d0:2d:e7:ef:db:50:e2:08:40:18:5aCertificate

Key Usages

1f:5f:ec:37:1f:67:df:eb:19:a4:e7:77:8c:7f:a8:b7:43:ad:e8:31:1b:89:7b:0e:bd:1d:1c:bb:09:df:7f:d1Signer

Headers

DLL Characteristics

File Characteristics

Sections

UPX0 Size: - Virtual size: 25.6MB

UPX1 Size: 1.7MB - Virtual size: 1.7MB

.rsrc Size: 20.6MB - Virtual size: 20.6MB

Headers

DLL Characteristics

File Characteristics

Exports

Exports

Sections

.text Size: 5.2MB - Virtual size: 5.2MB

.itext Size: 16KB - Virtual size: 16KB

.data Size: 69KB - Virtual size: 69KB

.bss Size: - Virtual size: 679KB

.idata Size: 15KB - Virtual size: 14KB

.didata Size: 27KB - Virtual size: 26KB

.edata Size: 512B - Virtual size: 117B

.tls Size: - Virtual size: 88B

.rdata Size: 512B - Virtual size: 93B

.reloc Size: 459KB - Virtual size: 459KB

.rsrc Size: 20.6MB - Virtual size: 20.6MB

78:03:18:42:45:70:8a:41:cf:6f:01:b8:ee:b4:a9:54
Certificate

77:bd:0e:05:b7:59:0b:b6:1d:47:61:53:1e:3f:75:ed
Certificate

1b:17:b4:c6:10:0e:7f:d4:15:6c:5f:01
Certificate

0b:ae:66:bc:5a:ba:7f:95:87:c6:f9:e9:04:e3:33:04
Certificate

07:36:37:b7:24:54:7c:d8:47:ac:fd:28:66:2a:5e:5b
Certificate

0e:9b:18:8e:f9:d0:2d:e7:ef:db:50:e2:08:40:18:5a
Certificate

1f:5f:ec:37:1f:67:df:eb:19:a4:e7:77:8c:7f:a8:b7:43:ad:e8:31:1b:89:7b:0e:bd:1d:1c:bb:09:df:7f:d1
Signer

UPX0
Size: - Virtual size: 25.6MB

UPX1
Size: 1.7MB - Virtual size: 1.7MB

.rsrc
Size: 20.6MB - Virtual size: 20.6MB

.text
Size: 5.2MB - Virtual size: 5.2MB

.itext
Size: 16KB - Virtual size: 16KB

.data
Size: 69KB - Virtual size: 69KB

.bss
Size: - Virtual size: 679KB

.idata
Size: 15KB - Virtual size: 14KB

.didata
Size: 27KB - Virtual size: 26KB

.edata
Size: 512B - Virtual size: 117B

.tls
Size: - Virtual size: 88B

.rdata
Size: 512B - Virtual size: 93B

.reloc
Size: 459KB - Virtual size: 459KB

.rsrc
Size: 20.6MB - Virtual size: 20.6MB