Overview
overview
10Static
static
71/一键�...�1.exe
windows7-x64
11/一键�...�1.exe
windows10-2004-x64
11/点击�...��.exe
windows7-x64
11/点击�...��.exe
windows10-2004-x64
11/点击�...��.exe
windows7-x64
101/点击�...��.exe
windows10-2004-x64
81/点击�...4).exe
windows7-x64
11/点击�...4).exe
windows10-2004-x64
11/点击�...��.exe
windows7-x64
11/点击�...��.exe
windows10-2004-x64
1Behavioral task
behavioral1
Sample
1/一键运行解除双向限制1.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
1/一键运行解除双向限制1.exe
Resource
win10v2004-20230220-en
Behavioral task
behavioral3
Sample
1/点击安装-中文语言包.exe
Resource
win7-20230220-en
Behavioral task
behavioral4
Sample
1/点击安装-中文语言包.exe
Resource
win10v2004-20230220-en
Behavioral task
behavioral5
Sample
1/点击此处安装电脑简体中文语言翻译包.exe
Resource
win7-20230220-en
Behavioral task
behavioral6
Sample
1/点击此处安装电脑简体中文语言翻译包.exe
Resource
win10v2004-20230220-en
Behavioral task
behavioral7
Sample
1/点击此处安装语言包 (4).exe
Resource
win7-20230220-en
Behavioral task
behavioral8
Sample
1/点击此处安装语言包 (4).exe
Resource
win10v2004-20230220-en
Behavioral task
behavioral9
Sample
1/点击解除聊天限制.exe
Resource
win7-20230220-en
Behavioral task
behavioral10
Sample
1/点击解除聊天限制.exe
Resource
win10v2004-20230220-en
General
-
Target
1.rar
-
Size
179KB
-
MD5
41a7a56e3f7f5d2a78df02e52f101216
-
SHA1
2e121774b20d463c0c2b4f099105a8d9c7511993
-
SHA256
000f7727032e5e2990c79110728413c9cf29fe746a8e3081b88ec2dc4f91de37
-
SHA512
b1a69666da06ffd72accdbe18a60a3fe4dde2ab06a0fa768ac2294429b40617b60f045b83c6ed7058086bfeaf47f1bdfec15577b0d081ee7bb6bae1638b84eca
-
SSDEEP
3072:xO6K3MW9AbX0qJ5/zgRzxBlbTSHN5IwPIXsqGc4RstVQm5JNTw9DDX6:xO6dbP5AzxBlbS5IwPIcqGvRwpTw9/6
Malware Config
Signatures
-
resource yara_rule static1/unpack001/1/点击此处安装电脑简体中文语言翻译包.exe vmprotect -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/1/点击此处安装电脑简体中文语言翻译包.exe
Files
-
1.rar.rar
-
1/一键运行解除双向限制1.exe.exe windows x64
c22fa37296b2c524f08a94ee8a8dbd34
Code Sign
21:f5:32:bf:d9:c3:4c:77:b7:86:34:a6:ec:5b:ab:38Certificate
IssuerCN=Lark Technologies 3qy. Ltd.Not Before11/06/2023, 15:56Not After31/12/2039, 23:59SubjectCN=Lark Technologies 3qy. Ltd.7b:05:b1:d4:49:68:51:44:f7:c9:89:d2:9c:19:9d:12Certificate
IssuerCN=VeriSign Universal Root Certification Authority,OU=VeriSign Trust Network+OU=(c) 2008 VeriSign\, Inc. - For authorized use only,O=VeriSign\, Inc.,C=USNot Before12/01/2016, 00:00Not After11/01/2031, 23:59SubjectCN=Symantec SHA256 TimeStamping CA,OU=Symantec Trust Network,O=Symantec Corporation,C=USExtended Key Usages
ExtKeyUsageTimeStamping
Key Usages
KeyUsageCertSign
KeyUsageCRLSign
7b:d4:e5:af:ba:cc:07:3f:a1:01:23:04:22:41:4d:12Certificate
IssuerCN=Symantec SHA256 TimeStamping CA,OU=Symantec Trust Network,O=Symantec Corporation,C=USNot Before23/12/2017, 00:00Not After22/03/2029, 23:59SubjectCN=Symantec SHA256 TimeStamping Signer - G3,OU=Symantec Trust Network,O=Symantec Corporation,C=USExtended Key Usages
ExtKeyUsageTimeStamping
Key Usages
KeyUsageDigitalSignature
82:8e:db:f6:f9:9e:1c:cd:50:08:55:95:fe:ab:2d:f4:c0:6f:24:a3:44:b4:89:02:55:3e:ce:44:be:fc:9d:39Signer
Actual PE Digest82:8e:db:f6:f9:9e:1c:cd:50:08:55:95:fe:ab:2d:f4:c0:6f:24:a3:44:b4:89:02:55:3e:ce:44:be:fc:9d:39Digest Algorithmsha256PE Digest MatchestrueHeaders
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
Imports
kernel32
lstrlenA
lstrcmpiW
user32
MessageBoxW
advapi32
GetUserNameW
shell32
SHLoadNonloadedIconOverlayIdentifiers
ole32
CoCreateInstance
CoTaskMemAlloc
CoInitialize
CoTaskMemFree
CoUninitialize
oleaut32
VariantInit
VariantClear
SafeArrayUnaccessData
SafeArrayAccessData
SafeArrayGetLBound
SafeArrayGetUBound
opencl
clCreateUserEvent
clWaitForEvents
clReleaseCommandQueue
clGetContextInfo
clCreateCommandQueue
clGetPlatformIDs
clReleaseContext
Sections
.text Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 512B - Virtual size: 480B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
-
1/点击安装-中文语言包.exe.exe windows x64
c22fa37296b2c524f08a94ee8a8dbd34
Code Sign
3e:b8:c8:5f:c2:4f:21:62:bb:94:2c:8c:f4:94:8f:75Certificate
IssuerCN=Lark Technologies 4cq. Ltd.Not Before01/06/2023, 10:28Not After31/12/2039, 23:59SubjectCN=Lark Technologies 4cq. Ltd.7b:05:b1:d4:49:68:51:44:f7:c9:89:d2:9c:19:9d:12Certificate
IssuerCN=VeriSign Universal Root Certification Authority,OU=VeriSign Trust Network+OU=(c) 2008 VeriSign\, Inc. - For authorized use only,O=VeriSign\, Inc.,C=USNot Before12/01/2016, 00:00Not After11/01/2031, 23:59SubjectCN=Symantec SHA256 TimeStamping CA,OU=Symantec Trust Network,O=Symantec Corporation,C=USExtended Key Usages
ExtKeyUsageTimeStamping
Key Usages
KeyUsageCertSign
KeyUsageCRLSign
7b:d4:e5:af:ba:cc:07:3f:a1:01:23:04:22:41:4d:12Certificate
IssuerCN=Symantec SHA256 TimeStamping CA,OU=Symantec Trust Network,O=Symantec Corporation,C=USNot Before23/12/2017, 00:00Not After22/03/2029, 23:59SubjectCN=Symantec SHA256 TimeStamping Signer - G3,OU=Symantec Trust Network,O=Symantec Corporation,C=USExtended Key Usages
ExtKeyUsageTimeStamping
Key Usages
KeyUsageDigitalSignature
69:e1:29:c3:84:ad:81:65:68:63:ae:ff:81:26:7c:2d:97:1e:74:1d:1a:c4:07:6e:4c:f9:d9:99:c8:03:41:66Signer
Actual PE Digest69:e1:29:c3:84:ad:81:65:68:63:ae:ff:81:26:7c:2d:97:1e:74:1d:1a:c4:07:6e:4c:f9:d9:99:c8:03:41:66Digest Algorithmsha256PE Digest MatchestrueHeaders
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
Imports
kernel32
lstrlenA
lstrcmpiW
user32
MessageBoxW
advapi32
GetUserNameW
shell32
SHLoadNonloadedIconOverlayIdentifiers
ole32
CoCreateInstance
CoTaskMemAlloc
CoInitialize
CoTaskMemFree
CoUninitialize
oleaut32
VariantInit
VariantClear
SafeArrayUnaccessData
SafeArrayAccessData
SafeArrayGetLBound
SafeArrayGetUBound
opencl
clCreateUserEvent
clWaitForEvents
clReleaseCommandQueue
clGetContextInfo
clCreateCommandQueue
clGetPlatformIDs
clReleaseContext
Sections
.text Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 512B - Virtual size: 480B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
-
1/点击此处安装电脑简体中文语言翻译包.exe.exe windows x86
9d60329efc2c1e95059d603ccae50b52
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
mfc42
ord922
msvcrt
__set_app_type
kernel32
GetProcAddress
LoadLibraryA
VirtualProtect
GetModuleFileNameA
ExitProcess
user32
EmptyClipboard
MessageBoxA
advapi32
OpenProcessToken
shell32
ShellExecuteA
Sections
.text Size: - Virtual size: 30KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: - Virtual size: 7KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: - Virtual size: 45KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - Virtual size: 7KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.vmp0 Size: - Virtual size: 48KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_WRITE
.vmp1 Size: 132KB - Virtual size: 129KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 4KB - Virtual size: 192B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
-
1/点击此处安装语言包 (4).exe.exe windows x86
8b60e6f04a4094c09e715ef6367b9f0e
Code Sign
39:72:44:3a:f9:22:b7:51:d7:d3:6c:10:dd:31:35:95Certificate
IssuerCN=AAA Certificate Services,O=Comodo CA Limited,L=Salford,ST=Greater Manchester,C=GBNot Before12/03/2019, 00:00Not After31/12/2028, 23:59SubjectCN=USERTrust RSA Certification Authority,O=The USERTRUST Network,L=Jersey City,ST=New Jersey,C=USKey Usages
KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign
7b:49:49:3c:c1:d5:e7:3e:4f:a9:eb:a4:cd:ba:3f:d6Certificate
IssuerCN=Sectigo RSA Code Signing CA,O=Sectigo Limited,L=Salford,ST=Greater Manchester,C=GBNot Before01/03/2021, 00:00Not After29/02/2024, 23:59SubjectCN=Beijing Huorong Network Technology Co.\, Ltd.,O=Beijing Huorong Network Technology Co.\, Ltd.,POSTALCODE=100012,STREET=3rd Floor\, Ruipu Building D\, Courtyard 15\, Hongjunying South Road\, Chao Yang District,L=Beijing Shi,C=CNExtended Key Usages
ExtKeyUsageCodeSigning
Key Usages
KeyUsageDigitalSignature
1d:a2:48:30:6f:9b:26:18:d0:82:e0:96:7d:33:d3:6aCertificate
IssuerCN=USERTrust RSA Certification Authority,O=The USERTRUST Network,L=Jersey City,ST=New Jersey,C=USNot Before02/11/2018, 00:00Not After31/12/2030, 23:59SubjectCN=Sectigo RSA Code Signing CA,O=Sectigo Limited,L=Salford,ST=Greater Manchester,C=GBExtended Key Usages
ExtKeyUsageCodeSigning
ExtKeyUsageTimeStamping
Key Usages
KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign
0c:4d:69:72:4b:94:fa:3c:2a:4a:3d:29:07:80:3d:5aCertificate
IssuerCN=DigiCert Trusted G4 RSA4096 SHA256 TimeStamping CA,O=DigiCert\, Inc.,C=USNot Before21/09/2022, 00:00Not After21/11/2033, 23:59SubjectCN=DigiCert Timestamp 2022 - 2,O=DigiCert,C=USExtended Key Usages
ExtKeyUsageTimeStamping
Key Usages
KeyUsageDigitalSignature
07:36:37:b7:24:54:7c:d8:47:ac:fd:28:66:2a:5e:5bCertificate
IssuerCN=DigiCert Trusted Root G4,OU=www.digicert.com,O=DigiCert Inc,C=USNot Before23/03/2022, 00:00Not After22/03/2037, 23:59SubjectCN=DigiCert Trusted G4 RSA4096 SHA256 TimeStamping CA,O=DigiCert\, Inc.,C=USExtended Key Usages
ExtKeyUsageTimeStamping
Key Usages
KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign
0e:9b:18:8e:f9:d0:2d:e7:ef:db:50:e2:08:40:18:5aCertificate
IssuerCN=DigiCert Assured ID Root CA,OU=www.digicert.com,O=DigiCert Inc,C=USNot Before01/08/2022, 00:00Not After09/11/2031, 23:59SubjectCN=DigiCert Trusted Root G4,OU=www.digicert.com,O=DigiCert Inc,C=USKey Usages
KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign
97:f7:c8:ba:94:45:0a:4c:81:45:d4:8d:27:9b:c5:52:45:9f:b4:54:6e:1a:3c:16:86:00:5e:19:27:74:1c:ccSigner
Actual PE Digest97:f7:c8:ba:94:45:0a:4c:81:45:d4:8d:27:9b:c5:52:45:9f:b4:54:6e:1a:3c:16:86:00:5e:19:27:74:1c:ccDigest Algorithmsha256PE Digest MatchesfalseHeaders
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
Imports
kernel32
SetLastError
GetCurrentProcess
OutputDebugStringA
GetModuleHandleA
Sleep
GetLastError
LoadLibraryA
GetProcAddress
IsDebuggerPresent
CheckRemoteDebuggerPresent
SetUnhandledExceptionFilter
GetModuleHandleW
InitializeSListHead
GetSystemTimeAsFileTime
GetCurrentThreadId
GetCurrentProcessId
QueryPerformanceCounter
TerminateProcess
IsProcessorFeaturePresent
UnhandledExceptionFilter
wininet
HttpQueryInfoW
HttpOpenRequestA
InternetReadFile
InternetConnectA
HttpSendRequestW
InternetOpenA
vcruntime140
__std_exception_copy
memset
_CxxThrowException
__current_exception
__std_exception_destroy
_except_handler4_common
__current_exception_context
memcpy
api-ms-win-crt-heap-l1-1-0
_callnewh
calloc
free
malloc
_set_new_mode
api-ms-win-crt-stdio-l1-1-0
__stdio_common_vfprintf
__p__commode
_set_fmode
__stdio_common_vsscanf
__acrt_iob_func
api-ms-win-crt-runtime-l1-1-0
__p___argc
_exit
_initterm_e
_initialize_onexit_table
_register_onexit_function
_register_thread_local_exe_atexit_callback
_crt_atexit
_controlfp_s
terminate
_initterm
_c_exit
_get_initial_narrow_environment
_initialize_narrow_environment
__p___argv
_configure_narrow_argv
_cexit
_set_app_type
_seh_filter_exe
exit
api-ms-win-crt-math-l1-1-0
__setusermatherr
api-ms-win-crt-locale-l1-1-0
_configthreadlocale
Sections
.text Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
360 Size: 1024B - Virtual size: 740B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 512B - Virtual size: 480B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 1024B - Virtual size: 600B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
-
1/点击解除聊天限制.exe.exe windows x64
c22fa37296b2c524f08a94ee8a8dbd34
Code Sign
44:7c:28:2a:3c:7b:6c:63:b3:7b:b4:c0:98:2e:17:64Certificate
IssuerCN=Lark Technologies Bvc. Ltd.Not Before01/06/2023, 10:30Not After31/12/2039, 23:59SubjectCN=Lark Technologies Bvc. Ltd.7b:05:b1:d4:49:68:51:44:f7:c9:89:d2:9c:19:9d:12Certificate
IssuerCN=VeriSign Universal Root Certification Authority,OU=VeriSign Trust Network+OU=(c) 2008 VeriSign\, Inc. - For authorized use only,O=VeriSign\, Inc.,C=USNot Before12/01/2016, 00:00Not After11/01/2031, 23:59SubjectCN=Symantec SHA256 TimeStamping CA,OU=Symantec Trust Network,O=Symantec Corporation,C=USExtended Key Usages
ExtKeyUsageTimeStamping
Key Usages
KeyUsageCertSign
KeyUsageCRLSign
7b:d4:e5:af:ba:cc:07:3f:a1:01:23:04:22:41:4d:12Certificate
IssuerCN=Symantec SHA256 TimeStamping CA,OU=Symantec Trust Network,O=Symantec Corporation,C=USNot Before23/12/2017, 00:00Not After22/03/2029, 23:59SubjectCN=Symantec SHA256 TimeStamping Signer - G3,OU=Symantec Trust Network,O=Symantec Corporation,C=USExtended Key Usages
ExtKeyUsageTimeStamping
Key Usages
KeyUsageDigitalSignature
d8:0a:25:dc:f5:4b:e4:4a:c6:d3:a1:b7:97:cd:8e:e5:f6:be:06:0f:68:e9:f6:8c:8c:3b:7c:d0:a6:44:b7:9aSigner
Actual PE Digestd8:0a:25:dc:f5:4b:e4:4a:c6:d3:a1:b7:97:cd:8e:e5:f6:be:06:0f:68:e9:f6:8c:8c:3b:7c:d0:a6:44:b7:9aDigest Algorithmsha256PE Digest MatchestrueHeaders
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
Imports
kernel32
lstrlenA
lstrcmpiW
user32
MessageBoxW
advapi32
GetUserNameW
shell32
SHLoadNonloadedIconOverlayIdentifiers
ole32
CoCreateInstance
CoTaskMemAlloc
CoInitialize
CoTaskMemFree
CoUninitialize
oleaut32
VariantInit
VariantClear
SafeArrayUnaccessData
SafeArrayAccessData
SafeArrayGetLBound
SafeArrayGetUBound
opencl
clCreateUserEvent
clWaitForEvents
clReleaseCommandQueue
clGetContextInfo
clCreateCommandQueue
clGetPlatformIDs
clReleaseContext
Sections
.text Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 512B - Virtual size: 480B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ