5656064ae4d3c302be4f376131bce57fa83ba30e94c329f33adb91836d7f4bf8

Analysis

max time kernel
47s
max time network
125s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
22/03/2025, 06:09

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General

Target

332a07ad965316c83984ac70dfcf9e0fea793b235afe69e8054b2bc6501827b5.exe
Size

484KB
MD5

a343fed4bd504af60503fbd80efa5326
SHA1

239da9a238861c2e9fcd0cfc534259116f283eeb
SHA256

332a07ad965316c83984ac70dfcf9e0fea793b235afe69e8054b2bc6501827b5
SHA512

d62b44e5c9637f10a7b0c54db4f389a16888a5132673375daf5cf0ad2fe2302adb17a3630599dc512a4aa18fceb8f47b7324a7c6c66c6823446894b642181b19
SSDEEP

1536:N4eK+IFjWfoPbuaTRM3nFkwHbaA3LL0idWwiQcmWkF7jV:G+IF6foPCaTRMXbaev0FQcmWkRV

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2176	audiohd.exe

Loads dropped DLL 2 IoCs

pid	Process
2256	332a07ad965316c83984ac70dfcf9e0fea793b235afe69e8054b2bc6501827b5.exe
2256	332a07ad965316c83984ac70dfcf9e0fea793b235afe69e8054b2bc6501827b5.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 5 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	332a07ad965316c83984ac70dfcf9e0fea793b235afe69e8054b2bc6501827b5.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	audiohd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	csc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cvtres.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
2256	332a07ad965316c83984ac70dfcf9e0fea793b235afe69e8054b2bc6501827b5.exe
2176	audiohd.exe
1272	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2256	332a07ad965316c83984ac70dfcf9e0fea793b235afe69e8054b2bc6501827b5.exe
Token: SeDebugPrivilege	2176	audiohd.exe
Token: SeDebugPrivilege	1272	powershell.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 2256 wrote to memory of 2176	2256	332a07ad965316c83984ac70dfcf9e0fea793b235afe69e8054b2bc6501827b5.exe	30
PID 2256 wrote to memory of 2176	2256	332a07ad965316c83984ac70dfcf9e0fea793b235afe69e8054b2bc6501827b5.exe	30
PID 2256 wrote to memory of 2176	2256	332a07ad965316c83984ac70dfcf9e0fea793b235afe69e8054b2bc6501827b5.exe	30
PID 2256 wrote to memory of 2176	2256	332a07ad965316c83984ac70dfcf9e0fea793b235afe69e8054b2bc6501827b5.exe	30
PID 2176 wrote to memory of 1272	2176	audiohd.exe	31
PID 2176 wrote to memory of 1272	2176	audiohd.exe	31
PID 2176 wrote to memory of 1272	2176	audiohd.exe	31
PID 2176 wrote to memory of 1272	2176	audiohd.exe	31
PID 1272 wrote to memory of 2732	1272	powershell.exe	33
PID 1272 wrote to memory of 2732	1272	powershell.exe	33
PID 1272 wrote to memory of 2732	1272	powershell.exe	33
PID 1272 wrote to memory of 2732	1272	powershell.exe	33
PID 2732 wrote to memory of 2808	2732	csc.exe	34
PID 2732 wrote to memory of 2808	2732	csc.exe	34
PID 2732 wrote to memory of 2808	2732	csc.exe	34
PID 2732 wrote to memory of 2808	2732	csc.exe	34

C:\Users\Admin\AppData\Local\Temp\332a07ad965316c83984ac70dfcf9e0fea793b235afe69e8054b2bc6501827b5.exe
"C:\Users\Admin\AppData\Local\Temp\332a07ad965316c83984ac70dfcf9e0fea793b235afe69e8054b2bc6501827b5.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2256
- C:\Users\Admin\AppData\Local\Microsoft\audiohd.exe
  "C:\Users\Admin\AppData\Local\Microsoft\audiohd.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2176
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-Type -Path "C:\Users\Admin\AppData\Local\Microsoft\local.cs"; [LocalServ]::Listen()
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:1272
  - - C:\Windows\Microsoft.NET\Framework\v2.0.50727\csc.exe
      "C:\Windows\Microsoft.NET\Framework\v2.0.50727\csc.exe" /noconfig /fullpaths @"C:\Users\Admin\AppData\Local\Temp\mosdwkes.cmdline"
      4⤵
      System Location Discovery: System Language Discovery
      Suspicious use of WriteProcessMemory
      PID:2732
    - - C:\Windows\Microsoft.NET\Framework\v2.0.50727\cvtres.exe
        
        C:\Windows\Microsoft.NET\Framework\v2.0.50727\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\Admin\AppData\Local\Temp\RESCACF.tmp" "c:\Users\Admin\AppData\Local\Temp\CSCCACE.tmp"
        5⤵
        System Location Discovery: System Language Discovery
        
        PID:2808

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

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\audiohd.exe

Filesize
486KB

MD5
e104f761903ca184f839044dea5f1cd9

SHA1
b284d762e8b307c993f5c965942b2ee882305afc

SHA256
32ea6fc0103e3b0ce5e5ea0902eff9d4d6c88578ea3dc46958faae3c675f3e6c

SHA512
35b8d40da2abe027ff5e3839aaf4cf5f04d8f7f58c61eed38e057dbe883aa009a3907f0d95ac41e4627f0fc43c6b15f8e293f60de83455274ad275d92645f9f8

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\local.cs

Filesize
4KB

MD5
ff169c4274b91df68a1a0548b9186b29

SHA1
e2a406a1a49c5825d4f4279e82d1ca369433b244

SHA256
6da3e26b268e4a6c21e192c8b9a1b89aef6880bad673b79e6a889d29641ac2cc

SHA512
8785d91046722c0e8278fb95404ae284c3cf5e96060d06a7dc2209866b96618978e41844759da30fec7bdcef677fada61d3db498adbe989eaa87fbf84fc3366b

Download Submit
C:\Users\Admin\AppData\Local\Temp\RESCACF.tmp

Filesize
1KB

MD5
6c1cbb05a9b9b4cf69a5195ec3d44255

SHA1
97fc857ef2184aa502b66423c7dc204943deca18

SHA256
c8e3d2da3a94386450f05b1959c7edd9180d5eb80c84ebee7701aec2e8ac2b0f

SHA512
eca38622e1eac566731498a6ae74d7dc90b1a42a19d893cf83a58b4ed62ad613f84c8dec3f3420f58f9e238d00cb509907d1fd9ec5e48ac91b9d39229abd933b

Download Submit
C:\Users\Admin\AppData\Local\Temp\mosdwkes.dll

Filesize
6KB

MD5
9b8e6ebfd365598a31b8f93f98f33706

SHA1
1e736d0d96a4312a811dc037831985ea05c51ce3

SHA256
274f4a229b6c5b954b26ab9987e49112873d4a8f5a157870812c52bbeae1fe01

SHA512
da05b93d4e5e4437778a3ab33ea79ab770069d8e2064cccb1a955ed64e9fecdc817232915b0696437cedceaad14914760435062bbacfb8508209b5817058147f

Download Submit
C:\Users\Admin\AppData\Local\Temp\mosdwkes.pdb

Filesize
13KB

MD5
79f4ca9205ccab99b0459979a3d74111

SHA1
854728fe836a57cd6b9af44e948a0d8f6dd1efad

SHA256
efc964f93bf45af39b281b952fecd13a5987ddfc080c983a01406443d76506d5

SHA512
d2f2955c40005a3599eaabdca157deb9d2cd29adad14f29f6a0eaf000ef45546fba84a32b06b616cdfec924cc7931b05ed47b74f0bba3294336889791c08aaed

Download Submit
\??\c:\Users\Admin\AppData\Local\Temp\CSCCACE.tmp

Filesize
652B

MD5
c6bd9372557276b3c3144d151b49e931

SHA1
43b455b3439c71caa2e24be03a0d6e4a2535ef91

SHA256
a3b580920188eda710026776c204f7863e752abb54991aed00aec07355f62b04

SHA512
d54a369205b868f12d58102278d36a0f145969c7e22aa3893a29080aeed28eebdccbe6f968574f4ee541bd6cf3e41d2786754e367ce0759539e766ed257771fe

Download Submit
\??\c:\Users\Admin\AppData\Local\Temp\mosdwkes.cmdline

Filesize
309B

MD5
0815e3da55f6117e7b2c7f9ed8baf7c2

SHA1
d847e59f081ec7f83cda70b031757e4a6d83cb0a

SHA256
a64183ae7f2b7d2b45c253b0b7ea1d92d3b7c2f52ac3f1589123e6cb96957d3f

SHA512
44a9e97ec6723bf53eadbe4dd7b9900109300461821df4acd82aa1129304399239383fd9b29c9b185ef1802683b880945c89987c6404e6c653fb76a22f840fcc

Download Submit
memory/2176-12-0x0000000000C40000-0x0000000000C56000-memory.dmp

Filesize
88KB

Download
memory/2176-13-0x0000000074B40000-0x000000007522E000-memory.dmp

Filesize
6.9MB

Download
memory/2176-14-0x0000000074B40000-0x000000007522E000-memory.dmp

Filesize
6.9MB

Download
memory/2176-32-0x0000000074B40000-0x000000007522E000-memory.dmp

Filesize
6.9MB

Download
memory/2176-33-0x0000000074B40000-0x000000007522E000-memory.dmp

Filesize
6.9MB

Download
memory/2256-1-0x0000000000EE0000-0x0000000000EF6000-memory.dmp

Filesize
88KB

Download
memory/2256-0-0x0000000074B4E000-0x0000000074B4F000-memory.dmp

Filesize
4KB

Download