Behavioral task
behavioral1
Sample
brew-moha.exe
Resource
win7-20240903-en
General
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Target
d4766e9e3b186eb11b94267a0cece1f0_JaffaCakes118
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Size
125KB
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MD5
d4766e9e3b186eb11b94267a0cece1f0
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SHA1
407460936e033d7635a606a751d64325b9de4cf4
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SHA256
74362f465125165a07cbfb035d5be91aaba979fd6d47162ef720490720d0395e
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SHA512
98735dc7d9d2aa4eb4b02f800ad3f0db96502a9717b5f46c56ae6cd43ec9e2feeab438cd55b0a1bf96929bf81ad5f448487fe18e08486bb09257d92ab0cab220
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SSDEEP
3072:Ye8PQLjayVSec/w2M3yDkUYsQj0CKprW2:GPQ/SprMakUTpT
Malware Config
Signatures
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resource yara_rule static1/unpack001/brew-moha.exe upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource unpack001/brew-moha.exe unpack002/out.upx
Files
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d4766e9e3b186eb11b94267a0cece1f0_JaffaCakes118.rar
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BReWErS.nfo
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brew-moha.exe.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 328KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 121KB - Virtual size: 124KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 6KB - 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_32BIT_MACHINE
Sections
.text Size: 72KB - Virtual size: 69KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 36KB - Virtual size: 35KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 48KB - Virtual size: 83KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 252KB - Virtual size: 251KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ