6b585e01dd37f2db95b79fd325146b277f7ed9076bd091fd670c6a84843c67ff

Analysis

max time kernel
150s
max time network
124s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
20/05/2024, 18:30

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General

Target

6b585e01dd37f2db95b79fd325146b277f7ed9076bd091fd670c6a84843c67ff.exe
Size

351KB
MD5

dac4763c898fd5282fecc9998ecddd37
SHA1

1cdb2709f555f1817803accc44a301bf270b0488
SHA256

6b585e01dd37f2db95b79fd325146b277f7ed9076bd091fd670c6a84843c67ff
SHA512

ab33bae8da117c8692a26f4b4d4bc06b219cbd88aa8a5953f5123fbed460965312da201e99da6ce30510f7152ef94e7a2f15574479aaaeaf96f0df53626e07d9
SSDEEP

6144:RVfjmNHLaYr322l59AQg43SmgopSdN19lnwnl1eDbF4r3UVzhpSM+Ab:H7+rp7Dlxg43pZpSdN1DnhMmP

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2116	cmd.exe

Executes dropped EXE 3 IoCs

pid	Process
1784	Logo1_.exe
2556	6b585e01dd37f2db95b79fd325146b277f7ed9076bd091fd670c6a84843c67ff.exe
1224	Explorer.EXE

Loads dropped DLL 2 IoCs

pid	Process
2116	cmd.exe
2116	cmd.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)	\??\X:	Logo1_.exe
File opened (read-only)	\??\L:	Logo1_.exe
File opened (read-only)	\??\K:	Logo1_.exe
File opened (read-only)	\??\Y:	Logo1_.exe
File opened (read-only)	\??\W:	Logo1_.exe
File opened (read-only)	\??\M:	Logo1_.exe
File opened (read-only)	\??\H:	Logo1_.exe
File opened (read-only)	\??\G:	Logo1_.exe
File opened (read-only)	\??\Z:	Logo1_.exe
File opened (read-only)	\??\S:	Logo1_.exe
File opened (read-only)	\??\R:	Logo1_.exe
File opened (read-only)	\??\N:	Logo1_.exe
File opened (read-only)	\??\O:	Logo1_.exe
File opened (read-only)	\??\J:	Logo1_.exe
File opened (read-only)	\??\I:	Logo1_.exe
File opened (read-only)	\??\V:	Logo1_.exe
File opened (read-only)	\??\U:	Logo1_.exe
File opened (read-only)	\??\T:	Logo1_.exe
File opened (read-only)	\??\Q:	Logo1_.exe
File opened (read-only)	\??\P:	Logo1_.exe
File opened (read-only)	\??\E:	Logo1_.exe

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\BabyBoy\_desktop.ini	Logo1_.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Performance\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\locale\zu\LC_MESSAGES\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\plugins\stream_out\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Microsoft Office\Office14\Groove\Certificates\groove.net\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\ja\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Common Files\Adobe\Help\en_US\Adobe Reader\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\Groove\Sounds\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Mozilla Firefox\fonts\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Windows Defender\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Windows Sidebar\es-ES\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Microsoft Games\Purble Place\ja-JP\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\de\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\locale\af\LC_MESSAGES\_desktop.ini	Logo1_.exe
File created	C:\Program Files\VideoLAN\VLC\locale\ast\LC_MESSAGES\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\PicturePuzzle.Gadget\it-IT\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\GrooveForms4\FormsStyles\Desert\_desktop.ini	Logo1_.exe
File created	C:\Program Files\VideoLAN\VLC\locale\az\LC_MESSAGES\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Windows Sidebar\Gadgets\PicturePuzzle.Gadget\fr-FR\js\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\Office Setup Controller\Outlook.en-us\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Common Files\microsoft shared\VSTA\AppInfoDocument\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\OneNote\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Windows Sidebar\Gadgets\PicturePuzzle.Gadget\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\RSSFeeds.Gadget\es-ES\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Common Files\SpeechEngines\Microsoft\TTS20\en-US\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Windows NT\Accessories\de-DE\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Microsoft Games\Solitaire\en-US\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\Calendar.Gadget\it-IT\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Common Files\microsoft shared\ink\1.0\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\it\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Google\Update\Download\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Windows Photo Viewer\en-US\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Windows Sidebar\Gadgets\PicturePuzzle.Gadget\it-IT\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Microsoft Sync Framework\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\lua\http\dialogs\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Windows Sidebar\Gadgets\CPU.Gadget\fr-FR\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Common Files\microsoft shared\VSTA\Pipeline.v10.0\AddInViews\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Windows Sidebar\Gadgets\PicturePuzzle.Gadget\it-IT\js\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\locale\ar\LC_MESSAGES\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Windows Defender\it-IT\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\CPU.Gadget\es-ES\css\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Windows Sidebar\Gadgets\Currency.Gadget\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Microsoft Office\Document Themes 14\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Windows Sidebar\Gadgets\SlideShow.Gadget\de-DE\css\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\GrooveForms\FieldTypePreview\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\extcheck.exe	Logo1_.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\com.jrockit.mc.rcp.product_5.5.0.165303\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Common Files\microsoft shared\THEMES14\_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\Windows Sidebar\es-ES\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Common Files\microsoft shared\THEMES14\SONORA\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MSOHTMED.EXE	Logo1_.exe
File created	C:\Program Files (x86)\Common Files\microsoft shared\VSTA\AppInfoDocument\Microsoft.VisualStudio.Tools.Office.AppInfoDocument\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\lua\http\requests\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\Office Setup Controller\PROPLUS\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Internet Explorer\SIGNUP\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Windows Media Player\it-IT\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\ACCWIZ\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\locale\ff\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Windows Sidebar\Gadgets\RSSFeeds.Gadget\de-DE\js\_desktop.ini	Logo1_.exe
File created	C:\Program Files\VideoLAN\VLC\locale\bs\LC_MESSAGES\_desktop.ini	Logo1_.exe

Drops file in Windows directory 4 IoCs

description	ioc	Process
File created	C:\Windows\rundl132.exe	6b585e01dd37f2db95b79fd325146b277f7ed9076bd091fd670c6a84843c67ff.exe
File created	C:\Windows\Logo1_.exe	6b585e01dd37f2db95b79fd325146b277f7ed9076bd091fd670c6a84843c67ff.exe
File opened for modification	C:\Windows\rundl132.exe	Logo1_.exe
File created	C:\Windows\vDll.dll	Logo1_.exe

Runs net.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
1784	Logo1_.exe
1784	Logo1_.exe
1784	Logo1_.exe
1784	Logo1_.exe
1784	Logo1_.exe
1784	Logo1_.exe
1784	Logo1_.exe
1784	Logo1_.exe
1784	Logo1_.exe
1784	Logo1_.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2556	6b585e01dd37f2db95b79fd325146b277f7ed9076bd091fd670c6a84843c67ff.exe

Suspicious use of WriteProcessMemory 22 IoCs

description	pid	Process	procid_target
PID 1928 wrote to memory of 2116	1928	6b585e01dd37f2db95b79fd325146b277f7ed9076bd091fd670c6a84843c67ff.exe	28
PID 1928 wrote to memory of 2116	1928	6b585e01dd37f2db95b79fd325146b277f7ed9076bd091fd670c6a84843c67ff.exe	28
PID 1928 wrote to memory of 2116	1928	6b585e01dd37f2db95b79fd325146b277f7ed9076bd091fd670c6a84843c67ff.exe	28
PID 1928 wrote to memory of 2116	1928	6b585e01dd37f2db95b79fd325146b277f7ed9076bd091fd670c6a84843c67ff.exe	28
PID 1928 wrote to memory of 1784	1928	6b585e01dd37f2db95b79fd325146b277f7ed9076bd091fd670c6a84843c67ff.exe	29
PID 1928 wrote to memory of 1784	1928	6b585e01dd37f2db95b79fd325146b277f7ed9076bd091fd670c6a84843c67ff.exe	29
PID 1928 wrote to memory of 1784	1928	6b585e01dd37f2db95b79fd325146b277f7ed9076bd091fd670c6a84843c67ff.exe	29
PID 1928 wrote to memory of 1784	1928	6b585e01dd37f2db95b79fd325146b277f7ed9076bd091fd670c6a84843c67ff.exe	29
PID 1784 wrote to memory of 2456	1784	Logo1_.exe	31
PID 1784 wrote to memory of 2456	1784	Logo1_.exe	31
PID 1784 wrote to memory of 2456	1784	Logo1_.exe	31
PID 1784 wrote to memory of 2456	1784	Logo1_.exe	31
PID 2116 wrote to memory of 2556	2116	cmd.exe	33
PID 2116 wrote to memory of 2556	2116	cmd.exe	33
PID 2116 wrote to memory of 2556	2116	cmd.exe	33
PID 2116 wrote to memory of 2556	2116	cmd.exe	33
PID 2456 wrote to memory of 2640	2456	net.exe	34
PID 2456 wrote to memory of 2640	2456	net.exe	34
PID 2456 wrote to memory of 2640	2456	net.exe	34
PID 2456 wrote to memory of 2640	2456	net.exe	34
PID 1784 wrote to memory of 1224	1784	Logo1_.exe	21
PID 1784 wrote to memory of 1224	1784	Logo1_.exe	21

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Executes dropped EXE
PID:1224
- C:\Users\Admin\AppData\Local\Temp\6b585e01dd37f2db95b79fd325146b277f7ed9076bd091fd670c6a84843c67ff.exe
  "C:\Users\Admin\AppData\Local\Temp\6b585e01dd37f2db95b79fd325146b277f7ed9076bd091fd670c6a84843c67ff.exe"
  2⤵
  - Drops file in Windows directory
  - Suspicious use of WriteProcessMemory
  PID:1928
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c C:\Users\Admin\AppData\Local\Temp\$$a8E6A.bat
    3⤵
    - Deletes itself
    - Loads dropped DLL
    - Suspicious use of WriteProcessMemory
    PID:2116
  - - C:\Users\Admin\AppData\Local\Temp\6b585e01dd37f2db95b79fd325146b277f7ed9076bd091fd670c6a84843c67ff.exe
      "C:\Users\Admin\AppData\Local\Temp\6b585e01dd37f2db95b79fd325146b277f7ed9076bd091fd670c6a84843c67ff.exe"
      4⤵
      Executes dropped EXE
      Suspicious behavior: GetForegroundWindowSpam
      PID:2556
- - 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:1784
  - - C:\Windows\SysWOW64\net.exe
      net stop "Kingsoft AntiVirus Service"
      4⤵
      Suspicious use of WriteProcessMemory
      PID:2456
    - - C:\Windows\SysWOW64\net1.exe
        
        C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
        5⤵
        
        PID:2640

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

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Downloads

C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateCore.exe

Filesize
251KB

MD5
f758412d4d512e83f6eab9298c7d3ac2

SHA1
e5ea679437c050335e20a340c40708a4e0f626c3

SHA256
4b72a3e0507c863a389953f9302224366dd02b613f6a55ba9227e788cd62657b

SHA512
b402189dc8b890319ed964b80e803a8aa36ae7a71ff1f4ef71361a1aeef7ca104dcaf1a1d2c6eb514326258efdb1016815c29c213e683e5b3006ee709b9bc957

Download Submit
C:\ProgramData\Package Cache\{ca67548a-5ebe-413a-b50c-4b9ceb6d66c6}\vcredist_x64.exe

Filesize
471KB

MD5
4cfdb20b04aa239d6f9e83084d5d0a77

SHA1
f22863e04cc1fd4435f785993ede165bd8245ac6

SHA256
30ed17ca6ae530e8bf002bcef6048f94dba4b3b10252308147031f5c86ace1b9

SHA512
35b4c2f68a7caa45f2bb14b168947e06831f358e191478a6659b49f30ca6f538dc910fe6067448d5d8af4cb8558825d70f94d4bd67709aee414b2be37d49be86

Download Submit
C:\Users\Admin\AppData\Local\Temp\$$a8E6A.bat

Filesize
722B

MD5
7cd4aebfe9e1335ae920652f4922113f

SHA1
4a6ff1b8f0f8f787e64ae55ae32d58d5ff548fae

SHA256
8cb63ace8b57337e65a38b3b309fa42a1b2dc8c42ac83422629ec5d382630eff

SHA512
c8eee2bf196578190c79e9df3ca90d366de1dd8a3bc9e6b9fe38c968e23a7d1b0a1b9a087bbad22eeef7a6fcd3dec7bddca4f284e6226fc41b27d4d84e0bc8f8

Download Submit
C:\Users\Admin\AppData\Local\Temp\6b585e01dd37f2db95b79fd325146b277f7ed9076bd091fd670c6a84843c67ff.exe.exe

Filesize
325KB

MD5
21bd4a81bc196a75988f6b8b50da9272

SHA1
084c8609498c812013c58473d6a96193710f17c0

SHA256
06734649b094dcc478cdf0c338f5c24dc848ab691213e0b6c97c4eb9d3a63d68

SHA512
03f2a6de07bac12271df5d4e3a399d778b217ba0a329b96b8b006dcdf49a709eb2af38308c6d6e372cdf96e4335a3a9a0a1e84882475ec69ab6ae1aa5c0d007c

Download Submit
C:\Windows\Logo1_.exe

Filesize
26KB

MD5
f9f56fe5c4eb559d6fd0af4394cc6ae7

SHA1
591caed457d59d3c6a331bc895261ee2beabfe61

SHA256
a11c5a8073eeef47bdda8ea9ba729e0145ee9be573a4a7c3cbb7e98b58b345ab

SHA512
23ec7e4bcb874442aed60e734c8ea749564ddd2e7cb61799f3a658194545be874d082ca21e71d4370c17de9fd7ce9f74b4d0477982c158230e418d7a6ee3298a

Download Submit
F:\$RECYCLE.BIN\S-1-5-21-330940541-141609230-1670313778-1000\_desktop.ini

Filesize
9B

MD5
917c6bf65db2dfa12e70e5aa6a061a01

SHA1
bd0d9f217fd74efd784ad4a1b41f330b36e64edf

SHA256
8ad43ce062fe590809844ebdf64f2eb0f7d32357c89baac5640ff132dfcfdd19

SHA512
21a71205a9abfafcf7fef2a1697ae78a6fe14591bef85f86137d5355b5d40e1b8ca810e351256e0dc2973677e9b4452014126d3e5e81b0c3f1fcbd1a087481cb

Download Submit
memory/1224-32-0x0000000002910000-0x0000000002911000-memory.dmp

Filesize
4KB

Download
memory/1784-93-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/1784-34-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/1784-41-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/1784-47-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/1784-99-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/1784-189-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/1784-1852-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/1784-3312-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/1928-15-0x0000000000220000-0x0000000000254000-memory.dmp

Filesize
208KB

Download
memory/1928-0-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/1928-17-0x0000000000220000-0x0000000000254000-memory.dmp

Filesize
208KB

Download
memory/1928-18-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download