385a65b42d6880de9ac97bbf07b3f52a3c3cc133ac93a603eaef102f50b29ac0

Analysis

max time kernel
150s
max time network
118s
platform
windows7_x64
resource
win7-20240508-en
resource tags

arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
submitted
15/05/2024, 10:24

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General

Target

385a65b42d6880de9ac97bbf07b3f52a3c3cc133ac93a603eaef102f50b29ac0.exe
Size

68KB
MD5

281bc3b12f7e2a922492c15b367d89e4
SHA1

ccbd846027c2d899e7f2fb9f6ef893a4d38e9195
SHA256

385a65b42d6880de9ac97bbf07b3f52a3c3cc133ac93a603eaef102f50b29ac0
SHA512

df003be859a274108f5394e732e70cbfa50b0ece206d86d11d13db564b364b2808295a7d6e34ba4b2fd90c5d7fd4ac56f9906b53169d2198793af1d22e0bcfd7
SSDEEP

1536:Kw3SHmLKarIpYeEToa9D4ZQKbgZi1dst7x9PxQ:KwkF3pdlZQKbgZi1St7xQ

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2440	cmd.exe

Executes dropped EXE 2 IoCs

pid	Process
3028	Logo1_.exe
2272	385a65b42d6880de9ac97bbf07b3f52a3c3cc133ac93a603eaef102f50b29ac0.exe

Loads dropped DLL 1 IoCs

pid	Process
2440	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)	\??\J:	Logo1_.exe
File opened (read-only)	\??\I:	Logo1_.exe
File opened (read-only)	\??\E:	Logo1_.exe
File opened (read-only)	\??\V:	Logo1_.exe
File opened (read-only)	\??\S:	Logo1_.exe
File opened (read-only)	\??\P:	Logo1_.exe
File opened (read-only)	\??\L:	Logo1_.exe
File opened (read-only)	\??\R:	Logo1_.exe
File opened (read-only)	\??\O:	Logo1_.exe
File opened (read-only)	\??\M:	Logo1_.exe
File opened (read-only)	\??\K:	Logo1_.exe
File opened (read-only)	\??\Z:	Logo1_.exe
File opened (read-only)	\??\X:	Logo1_.exe
File opened (read-only)	\??\U:	Logo1_.exe
File opened (read-only)	\??\T:	Logo1_.exe
File opened (read-only)	\??\H:	Logo1_.exe
File opened (read-only)	\??\Y:	Logo1_.exe
File opened (read-only)	\??\W:	Logo1_.exe
File opened (read-only)	\??\Q:	Logo1_.exe
File opened (read-only)	\??\N:	Logo1_.exe
File opened (read-only)	\??\G:	Logo1_.exe

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File opened for modification	C:\Program Files (x86)\Common Files\microsoft shared\Portal\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Document Themes 14\Theme Colors\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\GrooveForms\FormsTemplates\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\GrooveForms3\FormsStyles\BrightYellow\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\DVD Maker\de-DE\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Windows Sidebar\Gadgets\PicturePuzzle.Gadget\en-US\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Common Files\microsoft shared\TRANSLAT\ENES\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\Office Setup Controller\Proof.es\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\fr\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Windows Defender\de-DE\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\1033\GrooveForms5\FormsStyles\Lime\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Windows Sidebar\Gadgets\Currency.Gadget\_desktop.ini	Logo1_.exe
File created	C:\Program Files\VideoLAN\VLC\locale\nn\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Common Files\microsoft shared\VSTA\Pipeline.v10.0\HostSideAdapters\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\lib\deployed\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Java\jre7\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Microsoft Games\FreeCell\ja-JP\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Microsoft Games\Hearts\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\ja\_desktop.ini	Logo1_.exe
File created	C:\Program Files\VideoLAN\VLC\locale\gu\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.ecf.filetransfer.httpclient4.ssl.feature_1.0.0.v20140827-1444\META-INF\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Java\jre7\lib\applet\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Windows Defender\MSASCui.exe	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Windows NT\Accessories\it-IT\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\Tracker\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Common Files\microsoft shared\THEMES14\SPRING\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Google\Update\Offline\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Microsoft Analysis Services\AS OLEDB\10\Resources\1033\_desktop.ini	Logo1_.exe
File created	C:\Program Files\VideoLAN\VLC\locale\fi\LC_MESSAGES\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Windows Defender\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\GrooveForms3\FormsStyles\Lime\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Common Files\Adobe\Updater6\Adobe_Updater.exe	Logo1_.exe
File created	C:\Program Files\VideoLAN\VLC\locale\fa\LC_MESSAGES\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Windows NT\_desktop.ini	Logo1_.exe
File created	C:\Program Files\VideoLAN\VLC\locale\is\LC_MESSAGES\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\locale\sk\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\de-DE\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Common Files\microsoft shared\THEMES14\BLUECALM\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Common Files\microsoft shared\Help\1042\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Common Files\Adobe\Help\en_US\Adobe Reader\9.0\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Windows Sidebar\Gadgets\PicturePuzzle.Gadget\ja-JP\js\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Common Files\microsoft shared\Help\1031\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Microsoft Visual Studio 8\Common7\IDE\VSTA\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\DVD Maker\Shared\DvdStyles\Rectangles\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\ext\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Windows Sidebar\Gadgets\Clock.Gadget\it-IT\js\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Common Files\microsoft shared\THEMES14\SLATE\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\106.0.5249.119\notification_helper.exe	Logo1_.exe
File created	C:\Program Files\VideoLAN\VLC\locale\id\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Windows Sidebar\Gadgets\Currency.Gadget\ja-JP\js\_desktop.ini	Logo1_.exe
File created	C:\Program Files\VideoLAN\VLC\lua\http\dialogs\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\Calendar.Gadget\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Common Files\microsoft shared\VSTA\Pipeline.v10.0\Contracts\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolIcons\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Windows Media Player\Visualizations\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Windows Mail\ja-JP\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\GrooveDocumentReview\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Microsoft Games\Purble Place\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\locale\da\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Microsoft Games\SpiderSolitaire\fr-FR\_desktop.ini	Logo1_.exe
File created	C:\Program Files\VideoLAN\VLC\locale\eo\LC_MESSAGES\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateCore.exe	Logo1_.exe
File created	C:\Program Files (x86)\Internet Explorer\ja-JP\_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

Drops file in Windows directory 4 IoCs

description	ioc	Process
File created	C:\Windows\Logo1_.exe	385a65b42d6880de9ac97bbf07b3f52a3c3cc133ac93a603eaef102f50b29ac0.exe
File opened for modification	C:\Windows\rundl132.exe	Logo1_.exe
File created	C:\Windows\vDll.dll	Logo1_.exe
File created	C:\Windows\rundl132.exe	385a65b42d6880de9ac97bbf07b3f52a3c3cc133ac93a603eaef102f50b29ac0.exe

Runs net.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
3028	Logo1_.exe
3028	Logo1_.exe
3028	Logo1_.exe
3028	Logo1_.exe
3028	Logo1_.exe
3028	Logo1_.exe
3028	Logo1_.exe
3028	Logo1_.exe
3028	Logo1_.exe
3028	Logo1_.exe

Suspicious use of WriteProcessMemory 22 IoCs

description	pid	Process	procid_target
PID 1792 wrote to memory of 2440	1792	385a65b42d6880de9ac97bbf07b3f52a3c3cc133ac93a603eaef102f50b29ac0.exe	28
PID 1792 wrote to memory of 2440	1792	385a65b42d6880de9ac97bbf07b3f52a3c3cc133ac93a603eaef102f50b29ac0.exe	28
PID 1792 wrote to memory of 2440	1792	385a65b42d6880de9ac97bbf07b3f52a3c3cc133ac93a603eaef102f50b29ac0.exe	28
PID 1792 wrote to memory of 2440	1792	385a65b42d6880de9ac97bbf07b3f52a3c3cc133ac93a603eaef102f50b29ac0.exe	28
PID 1792 wrote to memory of 3028	1792	385a65b42d6880de9ac97bbf07b3f52a3c3cc133ac93a603eaef102f50b29ac0.exe	29
PID 1792 wrote to memory of 3028	1792	385a65b42d6880de9ac97bbf07b3f52a3c3cc133ac93a603eaef102f50b29ac0.exe	29
PID 1792 wrote to memory of 3028	1792	385a65b42d6880de9ac97bbf07b3f52a3c3cc133ac93a603eaef102f50b29ac0.exe	29
PID 1792 wrote to memory of 3028	1792	385a65b42d6880de9ac97bbf07b3f52a3c3cc133ac93a603eaef102f50b29ac0.exe	29
PID 3028 wrote to memory of 2684	3028	Logo1_.exe	30
PID 3028 wrote to memory of 2684	3028	Logo1_.exe	30
PID 3028 wrote to memory of 2684	3028	Logo1_.exe	30
PID 3028 wrote to memory of 2684	3028	Logo1_.exe	30
PID 2684 wrote to memory of 2672	2684	net.exe	33
PID 2684 wrote to memory of 2672	2684	net.exe	33
PID 2684 wrote to memory of 2672	2684	net.exe	33
PID 2684 wrote to memory of 2672	2684	net.exe	33
PID 2440 wrote to memory of 2272	2440	cmd.exe	34
PID 2440 wrote to memory of 2272	2440	cmd.exe	34
PID 2440 wrote to memory of 2272	2440	cmd.exe	34
PID 2440 wrote to memory of 2272	2440	cmd.exe	34
PID 3028 wrote to memory of 1196	3028	Logo1_.exe	21
PID 3028 wrote to memory of 1196	3028	Logo1_.exe	21

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1196
- C:\Users\Admin\AppData\Local\Temp\385a65b42d6880de9ac97bbf07b3f52a3c3cc133ac93a603eaef102f50b29ac0.exe
  "C:\Users\Admin\AppData\Local\Temp\385a65b42d6880de9ac97bbf07b3f52a3c3cc133ac93a603eaef102f50b29ac0.exe"
  2⤵
  - Drops file in Windows directory
  - Suspicious use of WriteProcessMemory
  PID:1792
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c C:\Users\Admin\AppData\Local\Temp\$$a162F.bat
    3⤵
    - Deletes itself
    - Loads dropped DLL
    - Suspicious use of WriteProcessMemory
    PID:2440
  - - C:\Users\Admin\AppData\Local\Temp\385a65b42d6880de9ac97bbf07b3f52a3c3cc133ac93a603eaef102f50b29ac0.exe
      "C:\Users\Admin\AppData\Local\Temp\385a65b42d6880de9ac97bbf07b3f52a3c3cc133ac93a603eaef102f50b29ac0.exe"
      4⤵
      Executes dropped EXE
      PID:2272
- - 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:3028
  - - C:\Windows\SysWOW64\net.exe
      net stop "Kingsoft AntiVirus Service"
      4⤵
      Suspicious use of WriteProcessMemory
      PID:2684
    - - C:\Windows\SysWOW64\net1.exe
        
        C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
        5⤵
        
        PID:2672

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

Filesize
472KB

MD5
88eb1bca8c399bc3f46e99cdde2f047e

SHA1
55fafbceb011e1af2edced978686a90971bd95f2

SHA256
42fd78c05bc240d4ded16ac974f17c336f6ae3a1814d548021c48a942cc30428

SHA512
149d4de0c024e25a13a7bb17471e6f48391d4f26b1c8388672320eed1c255f84219ad7b72bbebc531ae558d5192dd4bb6d0dddd6c65a45300c8e8348a4fb3728

Download Submit
C:\Users\Admin\AppData\Local\Temp\$$a162F.bat

Filesize
722B

MD5
a55a9f479ef96c6e32bc9c8bac1a1298

SHA1
5d3143657ba3f13140fbf105f35aecc000a44273

SHA256
39c66348d9d902a256ddf4d02229a666984c50d1f13245565c9c0bab00017f48

SHA512
d5bfbfae226771d6ada8b5c5e620c6d437d0ca0787a54d613be2faa2e74f74a379f541ef9e2b1a89bbde773d8c78af00501e46ee319369eb359cf5c6e98d42bf

Download Submit
C:\Users\Admin\AppData\Local\Temp\385a65b42d6880de9ac97bbf07b3f52a3c3cc133ac93a603eaef102f50b29ac0.exe.exe

Filesize
41KB

MD5
977e405c109268909fd24a94cc23d4f0

SHA1
af5d032c2b6caa2164cf298e95b09060665c4188

SHA256
cd24c61fe7dc3896c6c928c92a2adc58fab0a3ff61ef7ddcac1ba794182ab12f

SHA512
12b4b59c1a8e65e72aa07ee4b6b6cd9fdedead01d5ce8e30f16ca26b5d733655e23a71c1d273a950a5b1a6cce810b696612de4a1148ac5f468ddf05d4549eed5

Download Submit
C:\Windows\rundl132.exe

Filesize
27KB

MD5
0fa9b762c072997debe981205bf75ecc

SHA1
4768461163d7ffdb54161187b25ad1db0e078c1b

SHA256
6fea15427f63e3155ae96ce05cec1f467d249688c23751455ff8e5584db0f244

SHA512
c52a8a23c8e71003dd5436867674ded64b1b0dea1200ce3406e98e5a0d244e58066ce7dc66b126561c7192c26b919cf93dd16abe80eefa394d437c1d65d958c6

Download Submit
F:\$RECYCLE.BIN\S-1-5-21-3691908287-3775019229-3534252667-1000\_desktop.ini

Filesize
9B

MD5
9d187c446579e70f430c5bb5556efc0c

SHA1
0379a56b3d4a9e75d426a088cd523d01929186b2

SHA256
544ddbeef004b81b45d0e94b3b745247127ea912498b2037a66e1b9e896ab85f

SHA512
6844cb10d0d40b145129edd38157ede9fdb8dacf2c8a0888c7478ff1d0346e5dfd451bb297aea18097330751ae7520761e4a51804b8fb60c19541b97c600ddbc

Download Submit
memory/1196-29-0x0000000002AF0000-0x0000000002AF1000-memory.dmp

Filesize
4KB

Download
memory/1792-0-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download
memory/1792-16-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download
memory/3028-90-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download
memory/3028-38-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download
memory/3028-44-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download
memory/3028-31-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download
memory/3028-96-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download
memory/3028-814-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download
memory/3028-1873-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download
memory/3028-2782-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download
memory/3028-3333-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download
memory/3028-18-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download