87fa4f71ff9faabc9fe17e65a9c8583a789812ba8d6ff868d61d14455b305aa1

Analysis

max time kernel
94s
max time network
122s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
03-08-2024 02:45

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General

Target

81da307f6ebdfe9b7333214ecb7578ac.exe
Size

93KB
MD5

81da307f6ebdfe9b7333214ecb7578ac
SHA1

2d14a0d7317309a0a6bfd5f9c238e08fb8ce77dc
SHA256

87fa4f71ff9faabc9fe17e65a9c8583a789812ba8d6ff868d61d14455b305aa1
SHA512

39dc804fe030b684228dc34600091cd4abf476a3c182345a675197ffb655d4abc2cfa73a8b8e9bdb78a2d785f258726aaf5981a914df4b3bff1f8713ffe8dedb
SSDEEP

1536:e+mkHWT+KOo5rJ+aAXaJRGrSxTR3wuAlyT9sYmH7IHSTjQtfCdSDDCA:e+vHWx5rJYaJ53wVyT9sYmbPQtaLA

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 3 IoCs

pid	Process
5004	81da307f6ebdfe9b7333214ecb7578ac.exe
5004	81da307f6ebdfe9b7333214ecb7578ac.exe
5004	81da307f6ebdfe9b7333214ecb7578ac.exe

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	81da307f6ebdfe9b7333214ecb7578ac.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: 33	3484	AUDIODG.EXE
Token: SeIncBasePriorityPrivilege	3484	AUDIODG.EXE

C:\Users\Admin\AppData\Local\Temp\81da307f6ebdfe9b7333214ecb7578ac.exe
"C:\Users\Admin\AppData\Local\Temp\81da307f6ebdfe9b7333214ecb7578ac.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:5004

C:\Windows\system32\AUDIODG.EXE
C:\Windows\system32\AUDIODG.EXE 0x150 0x470
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:3484

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\nst7A03.tmp\Dialer.dll

Filesize
4KB

MD5
b5be0e441e04e5bf077a90097b169d22

SHA1
22fdf908102ae4f45e45b354e2f28a9ac17eb684

SHA256
7f267c0c300ee645624dbff22329d8a1e86c2e147ee803a34c43bdee76da0255

SHA512
3cfc02b01e67cea80354de4725ec66fc1314ef68ec577a2d6f9f9bb6f8c450c777fd3ce32c21a59b935b401151221d1506d7c795dcd4e59edcf9d6a15b14c2d6

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C:\Users\Admin\AppData\Local\Temp\nst7A03.tmp\advsplash.dll

Filesize
6KB

MD5
0de5df3c9d2452bf3ab3f5f4f33b4234

SHA1
ec3e045db9d32074e374e1811a9ce6cc0940c1c9

SHA256
9104a91037ca7fbf0965dd7191ab5e945291275c0f0d27ac42d3b3c61021dc02

SHA512
9aa5c589910356cb7b50cc67a3cd92f103d3de0dc1524a85fe5163e0efb31252d0b99831ddbcfa887645ddf9c9a508ac94377371e890ea5f980ac893dc53f621

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C:\Users\Admin\AppData\Local\Temp\nst7A03.tmp\nsisdl.dll

Filesize
13KB

MD5
e00dcb7f9504bd66911d1c290d4f0cdb

SHA1
27aacdcd9835a917b40d7938ab42999307d3a3cc

SHA256
8922810a1ed1e9e3b136d9b24066beccab0c2418177c81b43195bcc5461b0194

SHA512
612e2101ba07d7f9837c46ae4170436718af8fa538b2302a72dddee8dacd4a96ed93f4adcbb8a2678e39407fe7851618c388c58871a4127a42e024be3a2fdc1b

Download Submit