Static task
static1
Behavioral task
behavioral1
Sample
28f9abac2f729fb985f0a5056f0f06b0.dll
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
28f9abac2f729fb985f0a5056f0f06b0.dll
Resource
win10v2004-20231222-en
General
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Target
28f9abac2f729fb985f0a5056f0f06b0
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Size
76KB
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MD5
28f9abac2f729fb985f0a5056f0f06b0
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SHA1
380639d1f0e873ba2c0cc25b8dab2f70ad53ee60
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SHA256
25b13bc7df53d2a3677acfd0654a1c076b6cd11661ca422e096896f120c2150d
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SHA512
be80736e9285e2e6a2494def2c62939e28273cced4f670af382117397bbdfc81b03077d2cce41a438f4d70d2efbadbfc78ae3857984c7a7b48a0c4e2dead5c70
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SSDEEP
1536:rFiUSadtna3VIekzsO5ZkkbK9RsMDt11x:4Badtna3mBzz1yzDt1
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 28f9abac2f729fb985f0a5056f0f06b0
Files
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28f9abac2f729fb985f0a5056f0f06b0.dll windows:5 windows x86 arch:x86
be538d3d646e2573ce31de5b5fbedec9
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL
Imports
ntoskrnl.exe
FsRtlCheckLockForWriteAccess
IoCheckShareAccess
RtlFindLeastSignificantBit
PsCreateSystemThread
KeQueryActiveProcessors
ExLocalTimeToSystemTime
RtlEqualUnicodeString
RtlInitUnicodeString
ExFreePoolWithTag
IoGetDeviceToVerify
RtlAppendUnicodeToString
ZwDeleteValueKey
CcCopyRead
ExSystemTimeToLocalTime
RtlCompareMemory
FsRtlIsDbcsInExpression
RtlTimeFieldsToTime
ExAcquireResourceSharedLite
ExGetExclusiveWaiterCount
RtlDowncaseUnicodeString
RtlValidSid
IoCreateNotificationEvent
KeEnterCriticalRegion
KeSetTimerEx
Sections
.text Size: 10KB - Virtual size: 9KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.itab Size: 512B - Virtual size: 100B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.etab Size: 512B - Virtual size: 512B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.msd3 Size: 512B - Virtual size: 28B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.msd1 Size: 512B - Virtual size: 140B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.msd2 Size: 512B - Virtual size: 140B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.msd4 Size: 512B - Virtual size: 263B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 12KB - Virtual size: 52KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 20KB - Virtual size: 20KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 1024B - Virtual size: 652B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ