a009b43bcaaef3eb88414f0486493cf3be5061ec2e903df1d570a499e948aa5c | Triage

Analysis

max time kernel
90s
max time network
95s
platform
windows11-21h2_x64
resource
win11-20240221-en
resource tags

arch:x64arch:x86image:win11-20240221-enlocale:en-usos:windows11-21h2-x64system
submitted
10/03/2024, 02:35

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General

Target

SNU/wav.exe
Size

42KB
MD5

bf96c50e8a4d2709de38f97f73e7616e
SHA1

44464109a0b31b7ffff1f7e58dff3f70c183552a
SHA256

5c3385c1ded87221478346bacd9536cd3ce0e42c3c40195b23392647ab75f70b
SHA512

c714b18013120ab46140e912ee51cfc46c89c533047026cf7eea0198f1f59bf81e3f788ddb232343744e77f718651234b444d002a70ab786bd234173693b0d8a
SSDEEP

768:HDmZ70B+SoAPvH4QhJ+TE0UXmdDCrrVYelZgZgSErw7kwzduDumnbcuyD7U:jmZ05P/qo0UdHfZ4Sw7kwgDDnouy8

Score

7^/10

upx

Malware Config

Signatures

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

resource	yara_rule
behavioral2/memory/2464-0-0x0000000000400000-0x000000000048E000-memory.dmp	upx
behavioral2/memory/2464-1-0x0000000000400000-0x000000000048E000-memory.dmp	upx

C:\Users\Admin\AppData\Local\Temp\SNU\wav.exe
"C:\Users\Admin\AppData\Local\Temp\SNU\wav.exe"
1⤵
PID:2464

C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
1⤵
PID:1096

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/2464-0-0x0000000000400000-0x000000000048E000-memory.dmp

Filesize
568KB

Download
memory/2464-1-0x0000000000400000-0x000000000048E000-memory.dmp

Filesize
568KB

Download