b422ba73f389ae5ef9411cf4484c840c7c82f2731c6324db0b24b6f87ce8477d

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General

Target

b422ba73f389ae5ef9411cf4484c840c7c82f2731c6324db0b24b6f87ce8477d
Size

1.1MB
MD5

31867eb002d468df6ed7267d3db66a63
SHA1

2194c9d88a3f90ace25733dad8a3dad004dc0e4e
SHA256

b422ba73f389ae5ef9411cf4484c840c7c82f2731c6324db0b24b6f87ce8477d
SHA512

ce983f213e19c0bd083678ba2652be5502ec3a72843056ad8fa972efc067aa3572c2fe3ef0b81ff36d314fe3f4a629b090d5c47f8a8b5007b54dcbf27030c82d
SSDEEP

24576:rm1kEv/rrVwBOuOvVLmiGUWIjyNbYi59WYjt+I:rm1ZVwBOLvVIImN0i59Hd

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

Processes:

resource
unpack001/Information/AppvIsvSubsystems64.dll

Files

b422ba73f389ae5ef9411cf4484c840c7c82f2731c6324db0b24b6f87ce8477d
.zip
Information/AppvIsvSubsystems64.dll
.dll windows x64

385f258374f5cf31213d118ef5907a3f

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
ReadFile
SetFilePointer
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
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
addict_wage_nose_region
atom_tuition_snake
book_wedding_taste_save
brass_attract_where_near
brick_address_worry_fun
canyon_prison_sand_true
circle_symptom_rude_face
citizen_carbon_extra
client_ride_traffic
country_increase_intact
cruise_identify_mandate_mesh
curve_piece_access
demand_hold_tell_stable
derive_phone_engine_remain
diary_chicken_team
dignity_inhale_learn
dune_cannon_carry
elephant_sea_trip_ethics
embrace_innocent_laptop_supply
fetch_else_also_victory
fresh_dress_example_jacket
glove_joke_saddle
glue_mirror_all_crazy
govern_area_uncover_hero
hole_regular_tray_spell
home_arrest_riot
hood_virtual_crop_pool
income_plastic_suggest_want
inner_immune_february
kingdom_husband_minor_bring
kit_tank_boss
lyrics_ball_old
manage_wire_pact_defense
mansion_find_excess
media_rough_bundle_segment
muscle_bid_develop
must_dinosaur_collect
network_adjust_cost
now_power_orange
olive_young_fiber
order_biology_strong_tilt
region_salt_similar_boil
review_gas_opinion
rich_time_humor
road_sustain_twice
salon_catalog_lift_taxi
sand_gun_misery
scale_sword_hope
script_goat_add_endless
slab_barely_observe_firm
slice_harsh_plate_wasp
speed_item_shift
spot_depart_juice_bike
start_vast_strategy_mad
stone_general_excite_success
strong_before_divorce
suspect_wise_skill
swift_wear_unusual_wasp
test_amateur_light_grass
test_open_install
thank_cement_charge
throw_install_husband_hurt
tunnel_prefer_guess
vast_punch_chimney_thrive
vivid_nut_movie_win
where_post_mammal
zebra_layer_behave_lawn
zero_card_idle

Sections

.text
Size: 139KB - Virtual size: 139KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 87KB - Virtual size: 86KB

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
Information/Information .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

19:a1:52:2e:ee:d1:00:7c:c9:8b:46:d4:00:57:b2:17:b0:56:25:69:13:df:14:07:6b:43:7a:c2:50:28:07:8e
Signer

Actual PE Digest

19:a1:52:2e:ee:d1:00:7c:c9:8b:46:d4:00:57:b2:17:b0:56:25:69:13:df:14:07:6b:43:7a:c2:50:28:07:8e

Digest Algorithm

sha256

PE Digest Matches

true

19:a1:52:2e:ee:d1:00:7c:c9:8b:46:d4:00:57:b2:17:b0:56:25:69:13:df:14:07:6b:43:7a:c2:50:28:07:8e
Signer

Actual PE Digest

19:a1:52:2e:ee:d1:00:7c:c9:8b:46:d4:00:57:b2:17:b0:56:25:69:13:df:14:07:6b:43:7a:c2:50:28:07:8e

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: 14KB - Virtual size: 14KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 9KB - Virtual size: 8KB

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: 32B

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: 160B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
Information/dbg.info

Sharing

General

Malware Config

Signatures

Files

385f258374f5cf31213d118ef5907a3f

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

Exports

Exports

Sections

.text Size: 139KB - Virtual size: 139KB

.rdata Size: 87KB - Virtual size: 86KB

.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

19:a1:52:2e:ee:d1:00:7c:c9:8b:46:d4:00:57:b2:17:b0:56:25:69:13:df:14:07:6b:43:7a:c2:50:28:07:8eSigner

19:a1:52:2e:ee:d1:00:7c:c9:8b:46:d4:00:57:b2:17:b0:56:25:69:13:df:14:07:6b:43:7a:c2:50:28:07:8eSigner

Headers

DLL Characteristics

File Characteristics

Exports

Exports

Sections

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

.rdata Size: 9KB - Virtual size: 8KB

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

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

.didat Size: 512B - Virtual size: 32B

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

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

.reloc Size: 512B - Virtual size: 160B

.text
Size: 139KB - Virtual size: 139KB

.rdata
Size: 87KB - Virtual size: 86KB

.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

19:a1:52:2e:ee:d1:00:7c:c9:8b:46:d4:00:57:b2:17:b0:56:25:69:13:df:14:07:6b:43:7a:c2:50:28:07:8e
Signer

19:a1:52:2e:ee:d1:00:7c:c9:8b:46:d4:00:57:b2:17:b0:56:25:69:13:df:14:07:6b:43:7a:c2:50:28:07:8e
Signer

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

.rdata
Size: 9KB - Virtual size: 8KB

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

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

.didat
Size: 512B - Virtual size: 32B

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

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

.reloc
Size: 512B - Virtual size: 160B