66f5e3dcf358be1227ad7291d186f158c8774d341123f648428611566f552f00

Analysis

max time kernel
80s
max time network
135s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
10/06/2024, 06:33

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target
66f5e3dcf358be1227ad7291d186f158c8774d341123f648428611566f552f00.exe
Size 959KB
Sample240610-hblcyadh85
SHA256 66f5e3dcf358be1227ad7291d186f158c8774d341123f648428611566f552f00
MD5 a56aa19283e549826773ba3d83076069
SHA1 f0b45d0ac088d1f2979f5304fd048b92f4f3cfbb
SHA512 548c9b5d006d83e5081e4a5e93496e40425be5f33447ee755f576009e5ecfc3cf826a858da8c2e2a197bd1b986814a306f362a772c0295ac47ad078fe632a318
SSDEEP 12288:b+RKcv8Nh7py6Rmi78gkPH3aPI9vyVg/0paQuj3IdD02fKBjtp/:bXBpDRmi78gkPXlyo0G/jr
MD5 SHA1 SHA512 SSDEEP

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
3600	Logo1_.exe
3920	66f5e3dcf358be1227ad7291d186f158c8774d341123f648428611566f552f00.exe

Enumerates connected drives 3 TTPs 21 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
File opened (read-only)	\??\L:	Logo1_.exe
File opened (read-only)	\??\Z:	Logo1_.exe
File opened (read-only)	\??\Y:	Logo1_.exe
File opened (read-only)	\??\V:	Logo1_.exe
File opened (read-only)	\??\P:	Logo1_.exe
File opened (read-only)	\??\M:	Logo1_.exe
File opened (read-only)	\??\W:	Logo1_.exe
File opened (read-only)	\??\K:	Logo1_.exe
File opened (read-only)	\??\J:	Logo1_.exe
File opened (read-only)	\??\X:	Logo1_.exe
File opened (read-only)	\??\U:	Logo1_.exe
File opened (read-only)	\??\Q:	Logo1_.exe
File opened (read-only)	\??\H:	Logo1_.exe
File opened (read-only)	\??\G:	Logo1_.exe
File opened (read-only)	\??\I:	Logo1_.exe
File opened (read-only)	\??\E:	Logo1_.exe
File opened (read-only)	\??\T:	Logo1_.exe
File opened (read-only)	\??\S:	Logo1_.exe
File opened (read-only)	\??\R:	Logo1_.exe
File opened (read-only)	\??\O:	Logo1_.exe
File opened (read-only)	\??\N:	Logo1_.exe

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\Google\Chrome\Application\110.0.5481.104\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Java\jre-1.8\lib\ext\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\locale\am\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\rmic.exe	Logo1_.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\javaw.exe	Logo1_.exe
File opened for modification	C:\Program Files\Mozilla Firefox\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\locale\af\_desktop.ini	Logo1_.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\zh-Hant\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\de\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\plugin2\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Java\jre-1.8\lib\deploy\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\dotnet\shared\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Java\jdk-1.8\jre\legal\jdk\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Mozilla Firefox\fonts\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Java\jdk-1.8\jre\lib\ext\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\lib\security\policy\limited\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Microsoft Office 15\ClientX64\_desktop.ini	Logo1_.exe
File created	C:\Program Files\VideoLAN\VLC\locale\af\_desktop.ini	Logo1_.exe
File created	C:\Program Files\VideoLAN\VLC\locale\am_ET\LC_MESSAGES\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\locale\as_IN\LC_MESSAGES\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\kinit.exe	Logo1_.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\klist.exe	Logo1_.exe
File opened for modification	C:\Program Files\Java\jre8\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\es\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\locale\am\LC_MESSAGES\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\locale\bg\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\110.0.5481.104\elevation_service.exe	Logo1_.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jstat.exe	Logo1_.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\pack200.exe	Logo1_.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\lib\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Java\jre-1.8\bin\plugin2\_desktop.ini	Logo1_.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ko\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Google\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Java\jdk-1.8\lib\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\de\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\unpack200.exe	Logo1_.exe
File created	C:\Program Files\VideoLAN\VLC\locale\bn\LC_MESSAGES\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\110.0.5481.104\VisualElements\_desktop.ini	Logo1_.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ru\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Reference Assemblies\Microsoft\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\locale\am_ET\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\7-Zip\7z.exe	Logo1_.exe
File opened for modification	C:\Program Files\Mozilla Firefox\gmp-clearkey\0.1\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\110.0.5481.104\chrome_pwa_launcher.exe	Logo1_.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\javadoc.exe	Logo1_.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\lib\management\_desktop.ini	Logo1_.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\zh-Hans\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ru\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jdeps.exe	Logo1_.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\policytool.exe	Logo1_.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\zh-Hant\_desktop.ini	Logo1_.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\tr\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\fr\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\zh-Hans\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Java\jdk-1.8\jre\lib\security\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\de\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\7-Zip\Lang\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\fr\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\idlj.exe	Logo1_.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\locale\bg\LC_MESSAGES\_desktop.ini	Logo1_.exe

Drops file in Windows directory 4 IoCs

description	ioc	Process
File created	C:\Windows\rundl132.exe	66f5e3dcf358be1227ad7291d186f158c8774d341123f648428611566f552f00.exe
File created	C:\Windows\Logo1_.exe	66f5e3dcf358be1227ad7291d186f158c8774d341123f648428611566f552f00.exe
File opened for modification	C:\Windows\rundl132.exe	Logo1_.exe
File created	C:\Windows\vDll.dll	Logo1_.exe

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

System Information Discovery
T1082
Runs net.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
3600	Logo1_.exe
3600	Logo1_.exe
3600	Logo1_.exe
3600	Logo1_.exe
3600	Logo1_.exe
3600	Logo1_.exe
3600	Logo1_.exe
3600	Logo1_.exe
3600	Logo1_.exe
3600	Logo1_.exe
3600	Logo1_.exe
3600	Logo1_.exe
3600	Logo1_.exe
3600	Logo1_.exe
3600	Logo1_.exe
3600	Logo1_.exe
3600	Logo1_.exe
3600	Logo1_.exe
3600	Logo1_.exe
3600	Logo1_.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeRestorePrivilege	3920	66f5e3dcf358be1227ad7291d186f158c8774d341123f648428611566f552f00.exe
Token: 35	3920	66f5e3dcf358be1227ad7291d186f158c8774d341123f648428611566f552f00.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 4208 wrote to memory of 3864	4208	66f5e3dcf358be1227ad7291d186f158c8774d341123f648428611566f552f00.exe	90
PID 4208 wrote to memory of 3864	4208	66f5e3dcf358be1227ad7291d186f158c8774d341123f648428611566f552f00.exe	90
PID 4208 wrote to memory of 3864	4208	66f5e3dcf358be1227ad7291d186f158c8774d341123f648428611566f552f00.exe	90
PID 4208 wrote to memory of 3600	4208	66f5e3dcf358be1227ad7291d186f158c8774d341123f648428611566f552f00.exe	91
PID 4208 wrote to memory of 3600	4208	66f5e3dcf358be1227ad7291d186f158c8774d341123f648428611566f552f00.exe	91
PID 4208 wrote to memory of 3600	4208	66f5e3dcf358be1227ad7291d186f158c8774d341123f648428611566f552f00.exe	91
PID 3600 wrote to memory of 1108	3600	Logo1_.exe	93
PID 3600 wrote to memory of 1108	3600	Logo1_.exe	93
PID 3600 wrote to memory of 1108	3600	Logo1_.exe	93
PID 1108 wrote to memory of 1316	1108	net.exe	95
PID 1108 wrote to memory of 1316	1108	net.exe	95
PID 1108 wrote to memory of 1316	1108	net.exe	95
PID 3864 wrote to memory of 3920	3864	cmd.exe	96
PID 3864 wrote to memory of 3920	3864	cmd.exe	96
PID 3600 wrote to memory of 3448	3600	Logo1_.exe	56
PID 3600 wrote to memory of 3448	3600	Logo1_.exe	56

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3448
- C:\Users\Admin\AppData\Local\Temp\66f5e3dcf358be1227ad7291d186f158c8774d341123f648428611566f552f00.exe
  "C:\Users\Admin\AppData\Local\Temp\66f5e3dcf358be1227ad7291d186f158c8774d341123f648428611566f552f00.exe"
  2⤵
  - Drops file in Windows directory
  - Suspicious use of WriteProcessMemory
  PID:4208
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\$$aE724.bat
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:3864
  - - C:\Users\Admin\AppData\Local\Temp\66f5e3dcf358be1227ad7291d186f158c8774d341123f648428611566f552f00.exe
      "C:\Users\Admin\AppData\Local\Temp\66f5e3dcf358be1227ad7291d186f158c8774d341123f648428611566f552f00.exe"
      4⤵
      Executes dropped EXE
      Suspicious use of AdjustPrivilegeToken
      PID:3920
- - C:\Windows\Logo1_.exe
    C:\Windows\Logo1_.exe
    3⤵
    - Executes dropped EXE
    - Enumerates connected drives
    - Drops file in Program Files directory
    - Drops file in Windows directory
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of WriteProcessMemory
    PID:3600
  - - C:\Windows\SysWOW64\net.exe
      net stop "Kingsoft AntiVirus Service"
      4⤵
      Suspicious use of WriteProcessMemory
      PID:1108
    - - C:\Windows\SysWOW64\net1.exe
        
        C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
        5⤵
        
        PID:1316

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --field-trial-handle=1316,i,17096020621006928097,15544233752327415349,262144 --variations-seed-version --mojo-platform-channel-handle=4588 /prefetch:8
1⤵
PID:468

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

GoogleUpdateCore.exe

Path C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateCore.exe
Size 254KB
SHA256 826148f8b31a5372a71adf8f51961e1b59de63c8865393feffb99ece5e113147
MD5 9fff503fad7fa1d9cc7453fdf86ff0e0
SHA1 f9b728ba2e8bf2b3a570583f06b0fd7e9fce4ef2
SHA512 c00773863ea4b6d88ba1c5a9dcfd2f1033e540c854f2f041bb193f367a9153d54d9fcec0c71e4e9834bbe98a6a5be030b045d34e3b54d69cddfd4d427895af4f
SSDEEP 6144:jFuJQgiC4bXqsTk90qC1AOb7eswf1Px++fD8PJ:jaitXqsTkiR7twRx+gD8PJ
MD5 SHA1 SHA512 SSDEEP

Submit Download

7z.exe

Path C:\Program Files\7-Zip\7z.exe
Size 573KB
SHA256 832d8786895864bc451ae9166d82475b0d7655d5b0f0944bc45a672a3cc0b588
MD5 71135c3e2b4ff6c00c3787cb0537c3bc
SHA1 2dee07d4b2b63ad50cae0ecb82419f2be2269b71
SHA512 a92aea492ca4ce9f4b62927df6cdb206a4a709e8d79e7434b28b0cd0b02262a8ceb45a01911c8bb3cc0cf71b36b6a43f138b0eb268abe3b08eb3d5a02d911c82
SSDEEP 6144:bFuJpE7cV3iwbAFRWAbd4nf0H05yqE6Hl0ChW0+ksllAXBu0lWGWUJJQ4t0BHQQG:bD7a3iwbihym2g7XO3LWUQfh4Co
MD5 SHA1 SHA512 SSDEEP

Submit Download

windowsdesktop-runtime-8.0.2-win-x64.exe

Path C:\ProgramData\Package Cache\{63880b41-04fc-4f9b-92c4-4455c255eb8c}\windowsdesktop-runtime-8.0.2-win-x64.exe
Size 639KB
SHA256 05d52614bdae4496eb435a35b3eb91cc424abb582fdaaae8a8f96a3cf34e2676
MD5 c168f1400f09b767044170c5c0603287
SHA1 806b134d2145304a602bc358c2664cc266a52aeb
SHA512 532f698580361daa78290a7871c1a58fd6e9a445ec78224f7b90bea454fb15183eaa9cee1ef9dcf3fb30a56b5fa6e57de67b817fe04cd5bd61ca5e6710f8f9a1
SSDEEP 12288:wF5mWukhI2jFMSjysAS9X/GsfTDYrGiqNLBryHi3H2g78C9Qz1DnmQ:+5mWpI2jFM5sFzfTpi4LsHof7T9sH
MD5 SHA1 SHA512 SSDEEP

Submit Download

$$aE724.bat

Path C:\Users\Admin\AppData\Local\Temp\$$aE724.bat
Size 722B
SHA256 bbce75056bbc50bc8698897897189081f1257db80f2b2423898cc503893b686b
MD5 8b13fdc300265a5fff4192101b5d2148
SHA1 0e2589217478243e14c6ad6def606a27023ecf6e
SHA512 257fbd356b4d45619272d92c227a3474e4a7fc057960107abaf16746a456ea24c833e3d357cd25a6f5875254c906e5fee19289cfd895a1176dcb81e646ef0af6
MD5 SHA1 SHA512

Submit Download

66f5e3dcf358be1227ad7291d186f158c8774d341123f648428611566f552f00.exe.exe

Path C:\Users\Admin\AppData\Local\Temp\66f5e3dcf358be1227ad7291d186f158c8774d341123f648428611566f552f00.exe.exe
Size 930KB
SHA256 1ea0839c8dc95ad2c060af7d042c40c0daed58ce8e4524c0fba12fd73e4afb74
MD5 30ac0b832d75598fb3ec37b6f2a8c86a
SHA1 6f47dbfd6ff36df7ba581a4cef024da527dc3046
SHA512 505870601a4389b7ed2c8fecf85835adfd2944cbc10801f74bc4e08f5a0d6ecc9a52052fc37e216304cd1655129021862294a698ed36b3b43d428698f7263057
SSDEEP 12288:kRKcv8Nh7py6Rmi78gkPH3aPI9vyVg/0paQuj3IdD02fKBjtp/:JBpDRmi78gkPXlyo0G/jr
MD5 SHA1 SHA512 SSDEEP

Submit Download

rundl132.exe

Path C:\Windows\rundl132.exe
Size 29KB
SHA256 037c1fc35982012dddedd497646d12ef35654415a14d4bbd467dca672954a3ed
MD5 ba189b5e31c56a2e16e9c7accf623760
SHA1 52470f4d5e556832e9e4ff4625751ae62219d0ee
SHA512 8da8c08b8af3450f715d2a04b492f2f459a93695bdf7514441705d041d5aba0df6edbb7a5e69e9a8bcbabd9f3c692e2522365ef2e889db3857043118c6df05b0
SSDEEP 384:NbbLJZyglk1Gt5M0zhIV/DZ3KZp7JcTO4yf9Knuf2MqlUV2V9wVfUnfRqOzGOnJh:pnJcgi16GVRu1yK9fMnJG2V9dHS8
MD5 SHA1 SHA512 SSDEEP

Submit Download

_desktop.ini

Path F:\$RECYCLE.BIN\S-1-5-21-1181767204-2009306918-3718769404-1000\_desktop.ini
Size 9B
SHA256 5e9944cc48c7ec641cf7b1b0125f47f26102c371a973612f0583f604bc3900d4
MD5 60b1ffe4d5892b7ae054738eec1fd425
SHA1 80d4e944617f4132b1c6917345b158f3693f35c8
SHA512 7f5c200924dbb5531df997e6a35cb94f36b54f5651284b0d6404f0576301125ef72b410a170fca889d46c033063663cfc7791f9e4c3c30695af069053eee66cc
MD5 SHA1 SHA512

Submit Download

memory/3600-27-0x0000000000400000-0x0000000000436000-memory.dmp

Download

memory/3600-33-0x0000000000400000-0x0000000000436000-memory.dmp

Download

memory/3600-37-0x0000000000400000-0x0000000000436000-memory.dmp

Download

memory/3600-20-0x0000000000400000-0x0000000000436000-memory.dmp

Download

memory/3600-1237-0x0000000000400000-0x0000000000436000-memory.dmp

Download

memory/3600-11-0x0000000000400000-0x0000000000436000-memory.dmp

Download

memory/3600-4875-0x0000000000400000-0x0000000000436000-memory.dmp

Download

memory/3600-5320-0x0000000000400000-0x0000000000436000-memory.dmp

Download

memory/4208-0-0x0000000000400000-0x0000000000436000-memory.dmp

Download

memory/4208-10-0x0000000000400000-0x0000000000436000-memory.dmp

Download