Behavioral task
behavioral1
Sample
System.exe
Resource
win10-20240404-en
Behavioral task
behavioral2
Sample
System.exe
Resource
win7-20240215-en
Behavioral task
behavioral3
Sample
System.exe
Resource
win10-20240404-en
Behavioral task
behavioral4
Sample
System.exe
Resource
win10v2004-20240426-en
General
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Target
System.exe
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Size
3.4MB
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MD5
fb19368b80bb083a67bea154f2e7f4a6
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SHA1
7bb20b8ee40c9f94dd77b8cd35920b1ba651ae86
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SHA256
92ab9ed68950db61024eb5c5180f0019281a3bec96cd5a2f7305f450de064d4f
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SHA512
9fc041c4404602469314cf29cdae55d720bb26e8b37d774b13f7483a160c7fd0daea8d6274e7113a2c524630bf90d3b04513d04e19fe3f9cb216b44502f7c4f2
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SSDEEP
49152:OnT6jNyvZdHzYjd3deChH/GBtNNwxry+3u1IRgQo37xcoMuFVhDb5Xqx:fQZdHod3ACBGBX+HgQvwV56x
Malware Config
Signatures
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resource yara_rule sample themida -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource System.exe
Files
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System.exe.exe windows:4 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
Sections
Size: 34KB - Virtual size: 72KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
Size: 2KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
Size: 512B - Virtual size: 12B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.idata Size: 512B - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 3KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.themida Size: - Virtual size: 5.7MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.boot Size: 3.3MB - Virtual size: 3.3MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ