Behavioral task
behavioral1
Sample
3a0ea2d0ab5193399ad8885ef10b389b3696dfa9bab76e8ceaff0903ee75e978.exe
Resource
win7-20220901-en
Behavioral task
behavioral2
Sample
3a0ea2d0ab5193399ad8885ef10b389b3696dfa9bab76e8ceaff0903ee75e978.exe
Resource
win10v2004-20221111-en
General
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Target
3a0ea2d0ab5193399ad8885ef10b389b3696dfa9bab76e8ceaff0903ee75e978
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Size
257KB
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MD5
1619b3d34e908676731f2de7546ec033
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SHA1
a19e47283bcabb8cf0271b1d1e01ca5ba132fb36
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SHA256
3a0ea2d0ab5193399ad8885ef10b389b3696dfa9bab76e8ceaff0903ee75e978
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SHA512
303998694eb77a597bff0b296956abbd6a4dc1225a60bd4765fb6b2abd592887ceef63694afd66949b229178e8e8cfbf1614165801dc97208d2f185b24eef7b8
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SSDEEP
6144:Ceqf28K4yODF+llRfcpmPCA+UdY0VJyt+Z/oKiNbg5G9EanssOP:CeKzK43WKE6A+q7/yw2yGWanssOP
Malware Config
Signatures
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Nirsoft 1 IoCs
Processes:
resource yara_rule static1/unpack001/out.upx Nirsoft -
NirSoft MailPassView 1 IoCs
Password recovery tool for various email clients
Processes:
resource yara_rule static1/unpack001/out.upx MailPassView -
Processes:
resource yara_rule sample upx
Files
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3a0ea2d0ab5193399ad8885ef10b389b3696dfa9bab76e8ceaff0903ee75e978.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
UPX0 Size: - Virtual size: 400KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 231KB - Virtual size: 232KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 24KB - Virtual size: 28KB
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
CODE Size: 425KB - Virtual size: 425KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
DATA Size: 7KB - Virtual size: 7KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
BSS Size: - Virtual size: 3KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: - Virtual size: 16B
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 512B - Virtual size: 24B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 33KB - Virtual size: 33KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 120KB - Virtual size: 120KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ