Behavioral task
behavioral1
Sample
Sumo.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
Sumo.exe
Resource
win10v2004-20240226-en
General
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Target
e8323fb9496c6da672e43168a4e3c98f_JaffaCakes118
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Size
10KB
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MD5
e8323fb9496c6da672e43168a4e3c98f
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SHA1
5b4677213e355dc6e89fa53abb20e2f8d245a7d6
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SHA256
37d62ff9f33b0b60064f3cd596921d6e8d7943a9192c3ce63f8edf844cf6cbfc
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SHA512
c6c0caa733bc55af6b14ac8f1ef7e7a85dcd2e43b9cc003635c2591a5ea92be22891ab927ce98d7e3a3c480bc5ad3396bd2c3af520d1ecf4454ba483b27e499a
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SSDEEP
192:wqvn1N9uv3nzsNkiBgCsG3xFmryip9tipfnN7P/Ki4QFuXzK2L9Hfx3akl1MZM:wqvn1N8v3AiiBgOcyipK9nN7P/Ki4bDt
Malware Config
Extracted
njrat
0.7d
HacKed
82.146.50.49:7777
5ac690b9f63fb0806225b44adbd43784
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reg_key
5ac690b9f63fb0806225b44adbd43784
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splitter
|'|'|
Signatures
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Njrat family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/Sumo.exe
Files
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e8323fb9496c6da672e43168a4e3c98f_JaffaCakes118.rar
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Sumo.exe.exe windows:4 windows x86 arch:x86
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_32BIT_MACHINE
Imports
mscoree
_CorExeMain
Sections
.text Size: 21KB - Virtual size: 21KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 1024B - Virtual size: 576B
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