blackmoon | tsetup[.]2[.]4[.]1[.]exe

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General

Target

tsetup.2.4.1.exe
Size

127.7MB
MD5

efe1989f03f440b7a16d5ce44839a406
SHA1

03c6b96031cf76750cf36adbdf4c0d9a13c95b0d
SHA256

379710c4ff31e416071255e22dc12a42cd701c0bbe6e56b0118a6d9955b6b4dc
SHA512

972bb5025c552dc0b9986eb90417e4e8045b165d6cbcbbf24661f4e5d34978292ae163addec8551d0aa23b13c1084587258acb44bbcf96ff83e8b3a283a7a932
SSDEEP

3145728:e1JGH/t1L28a3wsppUHB7lbVtI92tIE+kspK:Ff7fa/nUHvbc92tlZOK

Score

10^/10

blackmoon

Malware Config

Signatures

Blackmoon family
blackmoon
Detect Blackmoon payload 1 IoCs

Processes:

resource yara_rule

sample family_blackmoon

resource	yara_rule
sample	family_blackmoon

Files

tsetup.2.4.1.exe
.exe windows x86

29c5b110b93584ac8f487bb2d97383b0

Code Sign

e4:27:04:95:f6:8c:91:d6:d0:ec:7b:49:4e:a4:df:1c
Certificate

Issuer

CN=Certum Trusted Network CA,OU=Certum Certification Authority,O=Unizeto Technologies S.A.,C=PL

Not Before

11-09-2018 09:26

Not After

11-09-2023 09:26

Subject

CN=SSL.com Root Certification Authority RSA,O=SSL Corporation,L=Houston,ST=Texas,C=US

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

64:33:51:d3:c7:38:9f:08
Certificate

Issuer

CN=SSL.com Root Certification Authority RSA,O=SSL Corporation,L=Houston,ST=Texas,C=US

Not Before

24-06-2016 20:44

Not After

24-06-2031 20:44

Subject

CN=SSL.com Code Signing Intermediate CA RSA R1,O=SSL Corp,L=Houston,ST=Texas,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

46:8b:d5:1b:b8:46:f7:8d:4b:95:63:63:c7:49:e3:a6
Certificate

Issuer

CN=SSL.com Code Signing Intermediate CA RSA R1,O=SSL Corp,L=Houston,ST=Texas,C=US

Not Before

12-04-2023 12:45

Not After

26-09-2024 12:45

Subject

CN=Flexera Software LLC,O=Flexera Software LLC,L=Itasca,ST=Illinois,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

30:0f:6f:ac:dd:66:98:74:7c:a9:46:36:a7:78:2d:b9
Certificate

Issuer

CN=USERTrust RSA Certification Authority,O=The USERTRUST Network,L=Jersey City,ST=New Jersey,C=US

Not Before

02-05-2019 00:00

Not After

18-01-2038 23:59

Subject

CN=Sectigo RSA Time Stamping CA,O=Sectigo Limited,L=Salford,ST=Greater Manchester,C=GB

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

90:39:7f:9a:d2:4a:3a:13:f2:bd:91:5f:08:38:a9:43
Certificate

Issuer

CN=Sectigo RSA Time Stamping CA,O=Sectigo Limited,L=Salford,ST=Greater Manchester,C=GB

Not Before

11-05-2022 00:00

Not After

10-08-2033 23:59

Subject

CN=Sectigo RSA Time Stamping Signer #3,O=Sectigo Limited,ST=Manchester,C=GB

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageContentCommitment

e4:27:04:95:f6:8c:91:d6:d0:ec:7b:49:4e:a4:df:1c
Certificate

Issuer

CN=Certum Trusted Network CA,OU=Certum Certification Authority,O=Unizeto Technologies S.A.,C=PL

Not Before

11-09-2018 09:26

Not After

11-09-2023 09:26

Subject

CN=SSL.com Root Certification Authority RSA,O=SSL Corporation,L=Houston,ST=Texas,C=US

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

64:33:51:d3:c7:38:9f:08
Certificate

Issuer

CN=SSL.com Root Certification Authority RSA,O=SSL Corporation,L=Houston,ST=Texas,C=US

Not Before

24-06-2016 20:44

Not After

24-06-2031 20:44

Subject

CN=SSL.com Code Signing Intermediate CA RSA R1,O=SSL Corp,L=Houston,ST=Texas,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

46:8b:d5:1b:b8:46:f7:8d:4b:95:63:63:c7:49:e3:a6
Certificate

Issuer

CN=SSL.com Code Signing Intermediate CA RSA R1,O=SSL Corp,L=Houston,ST=Texas,C=US

Not Before

12-04-2023 12:45

Not After

26-09-2024 12:45

Subject

CN=Flexera Software LLC,O=Flexera Software LLC,L=Itasca,ST=Illinois,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

90:39:7f:9a:d2:4a:3a:13:f2:bd:91:5f:08:38:a9:43
Certificate

Issuer

CN=Sectigo RSA Time Stamping CA,O=Sectigo Limited,L=Salford,ST=Greater Manchester,C=GB

Not Before

11-05-2022 00:00

Not After

10-08-2033 23:59

Subject

CN=Sectigo RSA Time Stamping Signer #3,O=Sectigo Limited,ST=Manchester,C=GB

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageContentCommitment

30:0f:6f:ac:dd:66:98:74:7c:a9:46:36:a7:78:2d:b9
Certificate

Issuer

CN=USERTrust RSA Certification Authority,O=The USERTRUST Network,L=Jersey City,ST=New Jersey,C=US

Not Before

02-05-2019 00:00

Not After

18-01-2038 23:59

Subject

CN=Sectigo RSA Time Stamping CA,O=Sectigo Limited,L=Salford,ST=Greater Manchester,C=GB

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

3d:06:f8:96:ff:36:6f:ac:99:d6:43:c4:86:53:02:23:20:13:3b:8d:ab:e4:6b:3b:f8:9c:93:0a:61:d4:83:59
Signer

Actual PE Digest

3d:06:f8:96:ff:36:6f:ac:99:d6:43:c4:86:53:02:23:20:13:3b:8d:ab:e4:6b:3b:f8:9c:93:0a:61:d4:83:59

Digest Algorithm

sha256

PE Digest Matches

true

Signature Validations

Trusted

true

Verification

Signing Certificate

CN=Flexera Software LLC,O=Flexera Software LLC,L=Itasca,ST=Illinois,C=US

13-04-2023 18:10
Valid: true

Chain 1

CN=Flexera Software LLC,O=Flexera Software LLC,L=Itasca,ST=Illinois,C=US

CN=SSL.com Code Signing Intermediate CA RSA R1,O=SSL Corp,L=Houston,ST=Texas,C=US

CN=SSL.com Root Certification Authority RSA,O=SSL Corporation,L=Houston,ST=Texas,C=US

Chain 2

CN=Flexera Software LLC,O=Flexera Software LLC,L=Itasca,ST=Illinois,C=US

CN=SSL.com Code Signing Intermediate CA RSA R1,O=SSL Corp,L=Houston,ST=Texas,C=US

CN=SSL.com Root Certification Authority RSA,O=SSL Corporation,L=Houston,ST=Texas,C=US

CN=Certum Trusted Network CA,OU=Certum Certification Authority,O=Unizeto Technologies S.A.,C=PL

51:b0:05:89:fd:16:b2:bf:71:38:00:fc:56:cd:f8:d5:5e:3e:ae:9f
Signer

Actual PE Digest

51:b0:05:89:fd:16:b2:bf:71:38:00:fc:56:cd:f8:d5:5e:3e:ae:9f

Digest Algorithm

sha1

PE Digest Matches

true

Signature Validations

Trusted

true

Verification

Signing Certificate

CN=Flexera Software LLC,O=Flexera Software LLC,L=Itasca,ST=Illinois,C=US

13-04-2023 18:10
Valid: true

Chain 1

CN=Flexera Software LLC,O=Flexera Software LLC,L=Itasca,ST=Illinois,C=US

CN=SSL.com Code Signing Intermediate CA RSA R1,O=SSL Corp,L=Houston,ST=Texas,C=US

CN=SSL.com Root Certification Authority RSA,O=SSL Corporation,L=Houston,ST=Texas,C=US

Chain 2

CN=Flexera Software LLC,O=Flexera Software LLC,L=Itasca,ST=Illinois,C=US

CN=SSL.com Code Signing Intermediate CA RSA R1,O=SSL Corp,L=Houston,ST=Texas,C=US

CN=SSL.com Root Certification Authority RSA,O=SSL Corporation,L=Houston,ST=Texas,C=US

CN=Certum Trusted Network CA,OU=Certum Certification Authority,O=Unizeto Technologies S.A.,C=PL

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

Imports

kernel32

HeapAlloc
HeapReAlloc
HeapFree
IsBadReadPtr
CloseHandle
WriteFile
CreateFileA
WaitForSingleObject
CreateProcessA
GetStartupInfoA
SetFileAttributesA
GetModuleFileNameA
GetTickCount
FindClose
ExitProcess
DeleteFileA
RemoveDirectoryA
FindFirstFileA
GetCommandLineA
FreeLibrary
GetProcAddress
LoadLibraryA
GetModuleHandleA
GetProcessHeap
MoveFileA
CreateDirectoryA
LocalFree
CreateDirectoryW
LocalAlloc
MultiByteToWideChar
FindNextFileA
RtlMoveMemory
GetTempPathA
GetSystemDirectoryA
GetWindowsDirectoryA
GetVersionExA
GetLastError
GetCurrentProcess
WideCharToMultiByte
GetVersion
RtlUnwind
TerminateProcess
UnhandledExceptionFilter
FreeEnvironmentStringsA
FreeEnvironmentStringsW
GetEnvironmentStrings
GetEnvironmentStringsW
SetHandleCount
GetStdHandle
GetFileType
DeleteCriticalSection
GetCurrentThreadId
TlsSetValue
TlsAlloc
SetLastError
TlsGetValue
GetEnvironmentVariableA
HeapDestroy
HeapCreate
VirtualFree
RaiseException
InitializeCriticalSection
EnterCriticalSection
LeaveCriticalSection
GetCPInfo
GetACP
GetOEMCP
VirtualAlloc
SetFilePointer
InterlockedDecrement
InterlockedIncrement
GetStringTypeA
GetStringTypeW
SetUnhandledExceptionFilter
IsBadCodePtr
LCMapStringA
LCMapStringW
SetStdHandle
FlushFileBuffers

user32

DispatchMessageA
wsprintfA
MessageBoxA
TranslateMessage
GetMessageA
PeekMessageA

advapi32

RegSetValueExA
RegCreateKeyExA
RegCloseKey

shlwapi

PathFileExistsA
PathIsDirectoryW

shell32

SHGetSpecialFolderPathA

Sections

.text
Size: 56KB - Virtual size: 53KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 8KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 127.6MB - Virtual size: 127.6MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Sharing

General

Malware Config

Signatures

Files

29c5b110b93584ac8f487bb2d97383b0

Code Sign

e4:27:04:95:f6:8c:91:d6:d0:ec:7b:49:4e:a4:df:1cCertificate

Key Usages

64:33:51:d3:c7:38:9f:08Certificate

Extended Key Usages

Key Usages

46:8b:d5:1b:b8:46:f7:8d:4b:95:63:63:c7:49:e3:a6Certificate

Extended Key Usages

Key Usages

30:0f:6f:ac:dd:66:98:74:7c:a9:46:36:a7:78:2d:b9Certificate

Extended Key Usages

Key Usages

90:39:7f:9a:d2:4a:3a:13:f2:bd:91:5f:08:38:a9:43Certificate

Extended Key Usages

Key Usages

e4:27:04:95:f6:8c:91:d6:d0:ec:7b:49:4e:a4:df:1cCertificate

Key Usages

64:33:51:d3:c7:38:9f:08Certificate

Extended Key Usages

Key Usages

46:8b:d5:1b:b8:46:f7:8d:4b:95:63:63:c7:49:e3:a6Certificate

Extended Key Usages

Key Usages

90:39:7f:9a:d2:4a:3a:13:f2:bd:91:5f:08:38:a9:43Certificate

Extended Key Usages

Key Usages

30:0f:6f:ac:dd:66:98:74:7c:a9:46:36:a7:78:2d:b9Certificate

Extended Key Usages

Key Usages

3d:06:f8:96:ff:36:6f:ac:99:d6:43:c4:86:53:02:23:20:13:3b:8d:ab:e4:6b:3b:f8:9c:93:0a:61:d4:83:59Signer

Signature Validations

Verification

13-04-2023 18:10 Valid: true

Chain 1

Chain 2

51:b0:05:89:fd:16:b2:bf:71:38:00:fc:56:cd:f8:d5:5e:3e:ae:9fSigner

Signature Validations

Verification

13-04-2023 18:10 Valid: true

Chain 1

Chain 2

Headers

File Characteristics

Imports

kernel32

user32

advapi32

shlwapi

shell32

Sections

.text Size: 56KB - Virtual size: 53KB

.rdata Size: 8KB - Virtual size: 4KB

.data Size: 127.6MB - Virtual size: 127.6MB

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

e4:27:04:95:f6:8c:91:d6:d0:ec:7b:49:4e:a4:df:1c
Certificate

64:33:51:d3:c7:38:9f:08
Certificate

46:8b:d5:1b:b8:46:f7:8d:4b:95:63:63:c7:49:e3:a6
Certificate

30:0f:6f:ac:dd:66:98:74:7c:a9:46:36:a7:78:2d:b9
Certificate

90:39:7f:9a:d2:4a:3a:13:f2:bd:91:5f:08:38:a9:43
Certificate

e4:27:04:95:f6:8c:91:d6:d0:ec:7b:49:4e:a4:df:1c
Certificate

64:33:51:d3:c7:38:9f:08
Certificate

46:8b:d5:1b:b8:46:f7:8d:4b:95:63:63:c7:49:e3:a6
Certificate

90:39:7f:9a:d2:4a:3a:13:f2:bd:91:5f:08:38:a9:43
Certificate

30:0f:6f:ac:dd:66:98:74:7c:a9:46:36:a7:78:2d:b9
Certificate

3d:06:f8:96:ff:36:6f:ac:99:d6:43:c4:86:53:02:23:20:13:3b:8d:ab:e4:6b:3b:f8:9c:93:0a:61:d4:83:59
Signer

13-04-2023 18:10
Valid: true

51:b0:05:89:fd:16:b2:bf:71:38:00:fc:56:cd:f8:d5:5e:3e:ae:9f
Signer

13-04-2023 18:10
Valid: true

.text
Size: 56KB - Virtual size: 53KB

.rdata
Size: 8KB - Virtual size: 4KB

.data
Size: 127.6MB - Virtual size: 127.6MB

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