DllInit
Behavioral task
behavioral1
Sample
stp-origin_emu.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral2
Sample
stp-origin_emu.dll
Resource
win11-20240802-en
Behavioral task
behavioral3
Sample
out.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral4
Sample
out.dll
Resource
win11-20240802-en
General
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Target
stp-origin_emu.dll
-
Size
10KB
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MD5
a052ee9473931ce35f82d85e18ca2f41
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SHA1
56ec8ced6036f067342ab8eebab947ebc588708b
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SHA256
db7482962b3eefd80808fbcaf7ac405d190d0519ff14cd6487fa177be69a5b20
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SHA512
a0ecf764a01626e5bc2ba19007065f763a1e7876a352a3162cd1f4e0bb0cde9acf8d63bd6045a497d81918497bc8c1bbfff00a5fc5558dbfc508384548ed5f3c
-
SSDEEP
192:13AeeFTwF9kgkD4YbDXCbDwm3yBbEv9f/ZMs46f3Gd/N:SeeFTDgkf3XCb0mUE15Bpfc/N
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource stp-origin_emu.dll unpack001/out.upx
Files
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stp-origin_emu.dll.dll windows:6 windows x64 arch:x64
Password: s3nhaacesso
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
IMAGE_FILE_DLL
Exports
Exports
Sections
UPX0 Size: - Virtual size: 36KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 8KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.dll windows:6 windows x64 arch:x64
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
IMAGE_FILE_DLL
Sections
.text Size: 10KB - Virtual size: 10KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 2KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 512B - Virtual size: 504B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 512B - Virtual size: 480B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 36B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ