c9cf241b510622abc59c2c15a217a7dab5467c09548e3b24401ae202401a69bb

Analysis

max time kernel
150s
max time network
103s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
10-07-2024 13:54

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General

Target

$TEMP/KWMUSIC/DownloadUpdate.exe
Size

128KB
MD5

af7aa1d51bf97c249aca404eda269e8a
SHA1

2284331a6e41906baf23e60016555d55952506cc
SHA256

2b0230edd09e775590fb8b7597ad1eee692ccda704a575bfd50433099f7b55c9
SHA512

498c402e81e7eaf2f217d5a8a0a580f4a2d45edcab65a06c8011ca8682a80388a23fe3c1ffcebdfbb6f9221096e68ce7b1ab6bb675a6b57df01618ea1de2fce0
SSDEEP

3072:+ZGlFw7fonu4sPJBWU4jlod8BiqHprM1ZZtDDkbimVmj:yWwMnudZfX2sj

Score

7^/10

Malware Config

Signatures

Loads dropped DLL 64 IoCs

pid	Process
1412	DownloadUpdate.exe
1412	DownloadUpdate.exe
1412	DownloadUpdate.exe
1412	DownloadUpdate.exe
1412	DownloadUpdate.exe
1412	DownloadUpdate.exe
1412	DownloadUpdate.exe
1412	DownloadUpdate.exe
1412	DownloadUpdate.exe
1412	DownloadUpdate.exe
1412	DownloadUpdate.exe
1412	DownloadUpdate.exe
1412	DownloadUpdate.exe
1412	DownloadUpdate.exe
1412	DownloadUpdate.exe
1412	DownloadUpdate.exe
1412	DownloadUpdate.exe
1412	DownloadUpdate.exe
1412	DownloadUpdate.exe
1412	DownloadUpdate.exe
1412	DownloadUpdate.exe
1412	DownloadUpdate.exe
1412	DownloadUpdate.exe
1412	DownloadUpdate.exe
1412	DownloadUpdate.exe
1412	DownloadUpdate.exe
1412	DownloadUpdate.exe
1412	DownloadUpdate.exe
1412	DownloadUpdate.exe
1412	DownloadUpdate.exe
1412	DownloadUpdate.exe
1412	DownloadUpdate.exe
1412	DownloadUpdate.exe
1412	DownloadUpdate.exe
1412	DownloadUpdate.exe
1412	DownloadUpdate.exe
1412	DownloadUpdate.exe
1412	DownloadUpdate.exe
1412	DownloadUpdate.exe
1412	DownloadUpdate.exe
1412	DownloadUpdate.exe
1412	DownloadUpdate.exe
1412	DownloadUpdate.exe
1412	DownloadUpdate.exe
1412	DownloadUpdate.exe
1412	DownloadUpdate.exe
1412	DownloadUpdate.exe
1412	DownloadUpdate.exe
1412	DownloadUpdate.exe
1412	DownloadUpdate.exe
1412	DownloadUpdate.exe
1412	DownloadUpdate.exe
1412	DownloadUpdate.exe
1412	DownloadUpdate.exe
1412	DownloadUpdate.exe
1412	DownloadUpdate.exe
1412	DownloadUpdate.exe
1412	DownloadUpdate.exe
1412	DownloadUpdate.exe
1412	DownloadUpdate.exe
1412	DownloadUpdate.exe
1412	DownloadUpdate.exe
1412	DownloadUpdate.exe
1412	DownloadUpdate.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
1412	DownloadUpdate.exe

C:\Users\Admin\AppData\Local\Temp\$TEMP\KWMUSIC\DownloadUpdate.exe
"C:\Users\Admin\AppData\Local\Temp\$TEMP\KWMUSIC\DownloadUpdate.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: GetForegroundWindowSpam
PID:1412

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\nsxB373.tmp\KuWoNsis_new.dll

Filesize
128KB

MD5
9bb7eeaf65c2a6367956374c6105bea7

SHA1
530b83c65939abcec7b1ed17ee13d8e169ad9e34

SHA256
5ac5cd24d0dc531ca1113c62209575e25f6dbb3c3734e8cc1f7c5237a3c94b52

SHA512
b3221cc2f3217482e0de772c496a1adcd7966a81f670b8400d4bde5fb69026fa76e5f71793070ce1143c81d44eddc83fffaa00ba5ea27c3d5aa854e6de476d06

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C:\Users\Admin\AppData\Local\Temp\nsxB373.tmp\inetc.dll

Filesize
18KB

MD5
94a8ace2be90a687c1b1729c32c66e50

SHA1
94cff89cc170c00b1f849460f78cb12ab8730538

SHA256
1a6c160fd844dea35195371476119f91eab302d701b0f6f1c3fe87ad92cc93df

SHA512
ba23dfa7a29450451ac3f6ef6bf9e89352e1d17f7a2b7c7e5a87839becd6676542d2189d443322b3cad08b1bcac8851eebf9964fa37190e551f0bd717dcc5deb

Download Submit