Behavioral task
behavioral1
Sample
Gyjjmn.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
Gyjjmn.exe
Resource
win10v2004-20230220-en
General
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Target
Gyjjmn.exe
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Size
13KB
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MD5
1f78bd63a9097e0d1208cbc2bbc6ea17
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SHA1
e8a086e14cc775951ee4628f586fc00b03e1c14f
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SHA256
9cc6511bbdabccc21e3fee933fb9cc223b3e17d6865d12dae7ebaa2074f9b39f
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SHA512
3e9f57ead229d78d5c1b5d5e045711cf367fc3a750f3c6f8f41d405de49e0b2f0f03b9a834c76e58a25c5f9372683b86e1c1c705f3cabc15a4102e43f2cf2740
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SSDEEP
192:novfGLcL843eeLor7jAU8v5k+gXDVSTL5RtLe/Y2wdME:ovfGLcLNdLor7jgk+gXDw1Letu
Malware Config
Extracted
purecrypter
https://cdn.discordapp.com/attachments/1113589887258607668/1113593768474574978/Kptmybrzjx.dat
Signatures
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Purecrypter family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource Gyjjmn.exe
Files
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Gyjjmn.exe.exe windows x64
f34d5f2d4577ed6d9ceec516c1f5a744
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
Imports
mscoree
_CorExeMain
Sections
.text Size: 6KB - Virtual size: 5KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 6KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 12B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ