55d01a923ab4fb73990699b0e53dd0e57cab0549049030a43029cdaec4dfea98

Sharing

Copy URL

Twitter E-mail

General

Target

55d01a923ab4fb73990699b0e53dd0e57cab0549049030a43029cdaec4dfea98
Size

3.1MB
MD5

d4887eb8c5a43fe8c0d59ba2e89808b0
SHA1

a7eab20e089b2988d0159b2795d5db4750088565
SHA256

55d01a923ab4fb73990699b0e53dd0e57cab0549049030a43029cdaec4dfea98
SHA512

6bb8db3d2e6a44feb3d89366fffc668836a7a5ac7fa41c1c08b21699b5f7176d71c4b03ce6889cd0e6a27dc2dd6373380cdc33af2887baacf8529086e63affab
SSDEEP

24576:tJkNpEWBaj+WdMo7XqDxcUUkf3M/EhiOy5+b/2ZTlvNCodo1:CCWojJdj7XqNcxcM/og+b/S+

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
unpack001/APPVISVS.DLL

Files

55d01a923ab4fb73990699b0e53dd0e57cab0549049030a43029cdaec4dfea98
.iso
APPVISVS.DLL
.dll windows x64

83002617482ca9d3e53d13d3a23edcfb

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

Imports

kernel32

Sleep
CloseHandle
EnterCriticalSection
LeaveCriticalSection
InitializeCriticalSectionAndSpinCount
DeleteCriticalSection
SetEvent
ResetEvent
WaitForSingleObjectEx
CreateEventW
GetModuleHandleW
GetProcAddress
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
IsDebuggerPresent
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetStartupInfoW
IsProcessorFeaturePresent
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
WriteConsoleW
RtlUnwindEx
InterlockedFlushSList
RtlPcToFileHeader
RaiseException
GetLastError
SetLastError
EncodePointer
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
FreeLibrary
LoadLibraryExW
GetCurrentProcess
ExitProcess
TerminateProcess
GetModuleHandleExW
ReadFile
GetModuleFileNameW
SetFilePointerEx
GetStdHandle
GetFileType
GetConsoleMode
ReadConsoleW
HeapAlloc
HeapFree
LCMapStringW
FindClose
FindFirstFileExW
FindNextFileW
IsValidCodePage
GetACP
GetOEMCP
GetCPInfo
GetCommandLineA
GetCommandLineW
MultiByteToWideChar
WideCharToMultiByte
GetEnvironmentStringsW
FreeEnvironmentStringsW
GetProcessHeap
CreateFileW
SetStdHandle
FlushFileBuffers
WriteFile
GetConsoleOutputCP
GetStringTypeW
HeapSize
HeapReAlloc
SetEndOfFile

Exports

Exports

DllCanUnloadNow
DllGetClassObject
Private1
SvchostPushServiceGlobals
WinHttpAddRequestHeaders
WinHttpAddRequestHeadersEx
WinHttpAutoProxySvcMain
WinHttpCheckPlatform
WinHttpCloseHandle
WinHttpConnect
WinHttpConnectionDeletePolicyEntries
WinHttpConnectionDeleteProxyInfo
WinHttpConnectionFreeNameList
WinHttpConnectionFreeProxyInfo
WinHttpConnectionFreeProxyList
WinHttpConnectionGetNameList
WinHttpConnectionGetProxyInfo
WinHttpConnectionGetProxyList
WinHttpConnectionSetPolicyEntries
WinHttpConnectionSetProxyInfo
WinHttpConnectionUpdateIfIndexTable
WinHttpCrackUrl
WinHttpCreateProxyResolver
WinHttpCreateUrl
WinHttpDetectAutoProxyConfigUrl
WinHttpFreeProxyResult
WinHttpFreeProxyResultEx
WinHttpFreeProxySettings
WinHttpGetDefaultProxyConfiguration
WinHttpGetIEProxyConfigForCurrentUser
WinHttpGetProxyForUrl
WinHttpGetProxyForUrlEx
WinHttpGetProxyForUrlEx2
WinHttpGetProxyForUrlHvsi
WinHttpGetProxyResult
WinHttpGetProxyResultEx
WinHttpGetProxySettingsVersion
WinHttpGetTunnelSocket
WinHttpOpen
WinHttpOpenRequest
WinHttpPacJsWorkerMain
WinHttpProbeConnectivity
WinHttpQueryAuthSchemes
WinHttpQueryDataAvailable
WinHttpQueryHeaders
WinHttpQueryOption
WinHttpReadData
WinHttpReadProxySettings
WinHttpReadProxySettingsHvsi
WinHttpReceiveResponse
WinHttpResetAutoProxy
WinHttpSaveProxyCredentials
WinHttpSendRequest
WinHttpSetCredentials
WinHttpSetDefaultProxyConfiguration
WinHttpSetOption
WinHttpSetProxySettingsPerUser
WinHttpSetStatusCallback
WinHttpSetTimeouts
WinHttpTimeFromSystemTime
WinHttpTimeToSystemTime
WinHttpWebSocketClose
WinHttpWebSocketCompleteUpgrade
WinHttpWebSocketQueryCloseStatus
WinHttpWebSocketReceive
WinHttpWebSocketSend
WinHttpWebSocketShutdown
WinHttpWriteData
WinHttpWriteProxySettings
awful_almost_clutch
bamboo_tool_tank_install
beauty_corn_label
boy_short_already_easily
burst_slim_sentence
caution_pistol_sunset
cheese_ordinary_genre
click_address_crane_faint
clutch_almost_rely_glass
coast_annual_predict
cotton_mad_april_scout
cruel_puppy_clay
cube_scorpion_open
damage_immense_wrestle_arrow
dinosaur_pig_garment_alien
direct_switch_fringe
drift_nest_slice_gas
dutch_above_sport
escape_pony_limb
evoke_category_long_message
exit_gadget_almost
fashion_vicious_valid_host
fat_despair_purity_holiday
fire_normal_nerve
future_company_mom_mouse
garment_maximum_satoshi_where
goat_drop_enroll_loud
grace_twenty_clump
have_make_castle_brisk
ignore_fold_soup
illegal_hundred_coil
indoor_tray_coyote
inject_chief_version_bracket
kit_seek_demand
leaf_chuckle_flash_excess
marble_amount_bread_output
message_tired_hotel
motion_voice_economy
much_surface_cushion_mango
panther_cloud_puzzle_add
pet_become_broom
picnic_retire_teach
pigeon_anger_follow
pistol_caught_illness_scan
please_unaware_intact_system
portion_common_celery
post_bench_napkin
purse_breeze_vanish_lonely
recipe_water_fish_speed
rookie_any_rigid_reflect
scheme_foster_misery
scrap_brother_battle
season_notable_frog_behind
shop_volume_gold
slow_again_blue_brain
step_hollow_pulse
strong_beauty_tragic
suit_live_pitch
sun_script_icon
sure_tray_clever_glare
tortoise_reflect_insect
total_rigid_shrug
tuna_away_scorpion
twenty_head_pigeon
ugly_ignore_debris
vast_iron_woman_peasant
velvet_silly_height_rotate
video_same_practice_purchase

Sections

.text
Size: 141KB - Virtual size: 140KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 87KB - Virtual size: 87KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 3KB - Virtual size: 9KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 12KB - Virtual size: 12KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

_RDATA
Size: 512B - Virtual size: 348B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 2KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
DATA.INF
SPECIFIC.EXE
.exe windows x64

Code Sign

33:00:00:04:91:64:62:f3:b7:3e:e2:0c:cd:00:00:00:00:04:91
Certificate

Issuer

CN=Microsoft Code Signing PCA 2010,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

12-05-2022 20:47

Not After

11-05-2023 20:47

Subject

CN=Microsoft Corporation,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

61:0c:52:4c:00:00:00:00:00:03
Certificate

Issuer

CN=Microsoft Root Certificate Authority 2010,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

06-07-2010 20:40

Not After

06-07-2025 20:50

Subject

CN=Microsoft Code Signing PCA 2010,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

33:00:00:02:d0:e7:eb:7c:2e:f6:ce:23:e1:00:00:00:00:02:d0
Certificate

Issuer

CN=Microsoft Code Signing PCA 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

12-05-2022 20:46

Not After

11-05-2023 20:46

Subject

CN=Microsoft Corporation,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

61:0e:90:d2:00:00:00:00:00:03
Certificate

Issuer

CN=Microsoft Root Certificate Authority 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

08-07-2011 20:59

Not After

08-07-2026 21:09

Subject

CN=Microsoft Code Signing PCA 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

28:8d:bc:53:e4:9d:fa:10:7c:69:9e:38:34:60:1a:26:f9:dd:62:0a:73:56:fe:88:85:04:49:70:51:7f:c1:36
Signer

Actual PE Digest

28:8d:bc:53:e4:9d:fa:10:7c:69:9e:38:34:60:1a:26:f9:dd:62:0a:73:56:fe:88:85:04:49:70:51:7f:c1:36

Digest Algorithm

sha256

PE Digest Matches

true

28:8d:bc:53:e4:9d:fa:10:7c:69:9e:38:34:60:1a:26:f9:dd:62:0a:73:56:fe:88:85:04:49:70:51:7f:c1:36
Signer

Actual PE Digest

28:8d:bc:53:e4:9d:fa:10:7c:69:9e:38:34:60:1a:26:f9:dd:62:0a:73:56:fe:88:85:04:49:70:51:7f:c1:36

Digest Algorithm

sha256

PE Digest Matches

true

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_GUARD_CF
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

Exports

Exports

DllGetLCID

Sections

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

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 9KB - Virtual size: 9KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 1024B - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.didat
Size: 512B - Virtual size: 16B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.c2r
Size: 512B - Virtual size: 356B

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 1.5MB - Virtual size: 1.5MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 512B - Virtual size: 120B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

83002617482ca9d3e53d13d3a23edcfb

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

Exports

Exports

Sections

.text Size: 141KB - Virtual size: 140KB

.rdata Size: 87KB - Virtual size: 87KB

.data Size: 3KB - Virtual size: 9KB

.pdata Size: 12KB - Virtual size: 12KB

_RDATA Size: 512B - Virtual size: 348B

.reloc Size: 2KB - Virtual size: 1KB

Code Sign

33:00:00:04:91:64:62:f3:b7:3e:e2:0c:cd:00:00:00:00:04:91Certificate

Extended Key Usages

61:0c:52:4c:00:00:00:00:00:03Certificate

Key Usages

33:00:00:02:d0:e7:eb:7c:2e:f6:ce:23:e1:00:00:00:00:02:d0Certificate

Extended Key Usages

61:0e:90:d2:00:00:00:00:00:03Certificate

Key Usages

28:8d:bc:53:e4:9d:fa:10:7c:69:9e:38:34:60:1a:26:f9:dd:62:0a:73:56:fe:88:85:04:49:70:51:7f:c1:36Signer

28:8d:bc:53:e4:9d:fa:10:7c:69:9e:38:34:60:1a:26:f9:dd:62:0a:73:56:fe:88:85:04:49:70:51:7f:c1:36Signer

Headers

DLL Characteristics

File Characteristics

Exports

Exports

Sections

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

.rdata Size: 9KB - Virtual size: 9KB

.data Size: 1024B - Virtual size: 2KB

.pdata Size: 1KB - Virtual size: 1KB

.didat Size: 512B - Virtual size: 16B

.c2r Size: 512B - Virtual size: 356B

.rsrc Size: 1.5MB - Virtual size: 1.5MB

.reloc Size: 512B - Virtual size: 120B

.text
Size: 141KB - Virtual size: 140KB

.rdata
Size: 87KB - Virtual size: 87KB

.data
Size: 3KB - Virtual size: 9KB

.pdata
Size: 12KB - Virtual size: 12KB

_RDATA
Size: 512B - Virtual size: 348B

.reloc
Size: 2KB - Virtual size: 1KB

33:00:00:04:91:64:62:f3:b7:3e:e2:0c:cd:00:00:00:00:04:91
Certificate

61:0c:52:4c:00:00:00:00:00:03
Certificate

33:00:00:02:d0:e7:eb:7c:2e:f6:ce:23:e1:00:00:00:00:02:d0
Certificate

61:0e:90:d2:00:00:00:00:00:03
Certificate

28:8d:bc:53:e4:9d:fa:10:7c:69:9e:38:34:60:1a:26:f9:dd:62:0a:73:56:fe:88:85:04:49:70:51:7f:c1:36
Signer

28:8d:bc:53:e4:9d:fa:10:7c:69:9e:38:34:60:1a:26:f9:dd:62:0a:73:56:fe:88:85:04:49:70:51:7f:c1:36
Signer

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

.rdata
Size: 9KB - Virtual size: 9KB

.data
Size: 1024B - Virtual size: 2KB

.pdata
Size: 1KB - Virtual size: 1KB

.didat
Size: 512B - Virtual size: 16B

.c2r
Size: 512B - Virtual size: 356B

.rsrc
Size: 1.5MB - Virtual size: 1.5MB

.reloc
Size: 512B - Virtual size: 120B