Behavioral task
behavioral1
Sample
Device/HarddiskVolume4/SDRSharp/bin/dsdplus/LRRP.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
Device/HarddiskVolume4/SDRSharp/bin/dsdplus/LRRP.exe
Resource
win10v2004-20230915-en
General
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Target
LRRP.EXE
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Size
56KB
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MD5
23d0f67caef114cae8521a3f09482933
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SHA1
81ed609a5b5983ecde630ec6669c839adfff1279
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SHA256
8e5331bbbb2fc24859a0710c6f943e3e0d6c68d061c125cd05c2eed08e1881c4
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SHA512
eb6adfecd1433b84498d267c9cd987fea3d4307dc4fa47fb1f9d511d7a6f12727e9ef12c945026a78ec261aa1d5ebcfe484b298e03d09f04e229f20b9f92a316
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SSDEEP
1536:N41H+05RcSTFmdxcPSAxZg9C3Cjz+W8eKffkfIlITA:KNDfQTuSQG9C3CjCW8eOF
Malware Config
Signatures
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resource yara_rule static1/unpack001/Device/HarddiskVolume4/SDRSharp/bin/dsdplus/LRRP.EXE upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource unpack001/Device/HarddiskVolume4/SDRSharp/bin/dsdplus/LRRP.EXE unpack002/out.upx
Files
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LRRP.EXE.zip
Password: YOIN=Tp689~u%u7n6|)x
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Device/HarddiskVolume4/SDRSharp/bin/dsdplus/LRRP.EXE.exe windows x86
Password: YOIN=Tp689~u%u7n6|)x
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
UPX0 Size: - Virtual size: 168KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 56KB - Virtual size: 60KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
.idata Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
_TEXT Size: 78KB - Virtual size: 78KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.CRT$XIA Size: 26KB - Virtual size: 120KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 5KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.debug Size: 28B - Virtual size: 512B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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manifest.json