Static task
static1
Behavioral task
behavioral1
Sample
aeyrc_dll/aeyrc.dll
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
aeyrc_dll/aeyrc.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral3
Sample
使用说明.url
Resource
win7-20240221-en
Behavioral task
behavioral4
Sample
使用说明.url
Resource
win10v2004-20240426-en
Behavioral task
behavioral5
Sample
软件E线下载.url
Resource
win7-20240508-en
Behavioral task
behavioral6
Sample
软件E线下载.url
Resource
win10v2004-20240426-en
General
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Target
838ac52267cdf80907d8bcd54539943e_JaffaCakes118
-
Size
134KB
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MD5
838ac52267cdf80907d8bcd54539943e
-
SHA1
7bb80e6deea969441957fb96f6975bb25111b652
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SHA256
686348241b63b38f6b09cab16692a03a3d2c167bb304e4ecb3359bb1a8e75128
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SHA512
1d9109e76039623e8c63920485f0707ca3b933be6b9b9e6be25fd47dc69dcffc5cc4ccc0d21805e4c872f0e7152a732a3911ba17863157dbd977d81d4a26258c
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SSDEEP
3072:h+yjgDxIRE3bKpafQxXLVOWKJbaFRLbZREgczOsYkzBEAuwEdrok:RgD2O3GpafQXOWK1yRBqROpkzBE9tR
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/aeyrc_dll/aeyrc.dll
Files
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838ac52267cdf80907d8bcd54539943e_JaffaCakes118.rar
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aeyrc_dll/aeyrc.dll.dll windows:5 windows x86 arch:x86
8c797522dbef30d479a79c71abaa4f9a
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NO_SEH
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL
Imports
kernel32
QueryPerformanceCounter
Exports
Exports
Sections
.text Size: 12KB - Virtual size: 11KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 10KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 13KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
AEyrC0 Size: 1024B - Virtual size: 938B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
AEyrC1 Size: 147KB - Virtual size: 146KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.reloc Size: 1024B - Virtual size: 932B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
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使用说明.url
-
软件E线下载.url