Behavioral task
behavioral1
Sample
Proisac-AdvancedRevisionCloud.exe
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
Proisac-AdvancedRevisionCloud.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral3
Sample
out.exe
Resource
win7-20240708-en
Behavioral task
behavioral4
Sample
out.exe
Resource
win10v2004-20240802-en
General
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Target
Proisac-AdvancedRevisionCloud.zip
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Size
3.5MB
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MD5
1ffb64f1cb263c30d6b06bf618930af3
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SHA1
722d7ceaa71c2f0aad79c9b787459bf10f19e8de
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SHA256
e1b9a7e72706353d03efcefa21fe7cd9cb7a0e8811e7296e15c671cd1cde6dbb
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SHA512
5383971c1c72c0f1c8e627ef3950183d19d18db57540b5555bca169018b32c4a59f9522626c16fca57f92430d2e854baeb218b71306e7214f6737f3bb984f98f
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SSDEEP
49152:7iuC6f/X1RKQyfkNlC1E5B8G+2u6KaaWFXzvuQUJAuayoIqQ2L/vi:7iuR38eLTuhQFDGcuaye1jq
Malware Config
Signatures
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resource yara_rule static1/unpack001/Proisac-AdvancedRevisionCloud.exe upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource unpack001/Proisac-AdvancedRevisionCloud.exe unpack002/out.upx
Files
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Proisac-AdvancedRevisionCloud.zip.zip
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Proisac-AdvancedRevisionCloud.exe.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 40KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 14KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 24KB - Virtual size: 24KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 5KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 5KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE