Behavioral task
behavioral1
Sample
3754a6e32d28db65356ecbbb2d5089af57e7a5799e8e904284ce4ee6058cd7b7.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
3754a6e32d28db65356ecbbb2d5089af57e7a5799e8e904284ce4ee6058cd7b7.exe
Resource
win10v2004-20240226-en
General
-
Target
3754a6e32d28db65356ecbbb2d5089af57e7a5799e8e904284ce4ee6058cd7b7
-
Size
1.7MB
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MD5
73aac6d1b1cf1cf9b07d5793e0c12d97
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SHA1
62c6da2f303ae40a1fb615f2e478539922cb5911
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SHA256
3754a6e32d28db65356ecbbb2d5089af57e7a5799e8e904284ce4ee6058cd7b7
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SHA512
4f6f1128253276e32b29c6ec37e4b970806ee9cc62669764f6160e6712e9d271faabce7556bb688e5652e48d2672153a7423d040f582abf858905260da636e73
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SSDEEP
24576:bH4vAZ6uItfMPwhpcCwvi0awQ6Jr+mohOTAXCuRCbtYAk/VIe0uJE1btsu+Jt0kV:j7IZfAecC2Pr+m/TAyJtYHIeItQj0k
Malware Config
Signatures
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UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 3754a6e32d28db65356ecbbb2d5089af57e7a5799e8e904284ce4ee6058cd7b7
Files
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3754a6e32d28db65356ecbbb2d5089af57e7a5799e8e904284ce4ee6058cd7b7.exe windows:4 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NO_ISOLATION
IMAGE_DLLCHARACTERISTICS_NO_SEH
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: - Virtual size: 68KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 36KB - Virtual size: 36KB
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
.ktlju Size: 512B - Virtual size: 4KB
.wu Size: 512B - Virtual size: 4KB
.data Size: 512B - Virtual size: 4KB
.nbd Size: 512B - Virtual size: 4KB
.text Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rdata Size: 3KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 7KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.rdata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ