Behavioral task
behavioral1
Sample
DuSiTrn.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
DuSiTrn.exe
Resource
win10v2004-20240508-en
General
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Target
a35dd7d6245b7fde6f3a6a0d04bcc3fb_JaffaCakes118
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Size
26KB
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MD5
a35dd7d6245b7fde6f3a6a0d04bcc3fb
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SHA1
733f50bf2edd42515034e13aac9a9b887894b082
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SHA256
73c920737e6bb17dc98faeb6c8ad56a3d1666f723238e7962b4866515ec1739a
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SHA512
d311410a5370d2f40bb70541090b8c2449819e0d0df157aaa524aafc538a8d39bc73492bc145232fee0efd9b21e790cf3498ed34724e43ec1259e564374ffefc
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SSDEEP
768:gNJdxGCB/Ky3aNuvRZex2Bxu752sg/PnXqp+e:aJygK1uvK+u75QX2+e
Malware Config
Signatures
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resource yara_rule static1/unpack001/DuSiTrn.exe upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource unpack001/DuSiTrn.exe unpack002/out.upx
Files
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a35dd7d6245b7fde6f3a6a0d04bcc3fb_JaffaCakes118.zip
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DuSiTrn.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: 44KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 19KB - Virtual size: 20KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
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: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 42KB - Virtual size: 42KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
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deviance.nfo
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gameguru.nfo