649e69d6b58510d2ed608994c599c6ad81551023d79abb351554f964186e24ee

Analysis

max time kernel
149s
max time network
123s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
25/04/2024, 02:18

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General

Target

649e69d6b58510d2ed608994c599c6ad81551023d79abb351554f964186e24ee.exe
Size

453KB
MD5

2ce6707bc6119085e6be4848bfb0c1de
SHA1

3c9b3987c9e1db40a35c4f4032ee68eb5fd3bd4d
SHA256

649e69d6b58510d2ed608994c599c6ad81551023d79abb351554f964186e24ee
SHA512

c12a6e4c82d84f75919d4ab65d795fa13bec5b23dafcc2840af3ab317563424363dda36112390a2b7869b0821c055037438da52e6ea7120bc56f711691af9c07
SSDEEP

6144:4uJJUTxxIXB0iS0GaYApLhTrKUfdOtvHtKrr4Kdyj7XKUTa8m23d7KJqKWMJcjof:PUtNL8YcL5YHaI7XHgZQKhJgeCmdN

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2136	cmd.exe

Executes dropped EXE 2 IoCs

pid	Process
1728	Logo1_.exe
2856	649e69d6b58510d2ed608994c599c6ad81551023d79abb351554f964186e24ee.exe

Loads dropped DLL 1 IoCs

pid	Process
2136	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)	\??\H:	Logo1_.exe
File opened (read-only)	\??\Z:	Logo1_.exe
File opened (read-only)	\??\X:	Logo1_.exe
File opened (read-only)	\??\T:	Logo1_.exe
File opened (read-only)	\??\R:	Logo1_.exe
File opened (read-only)	\??\N:	Logo1_.exe
File opened (read-only)	\??\L:	Logo1_.exe
File opened (read-only)	\??\E:	Logo1_.exe
File opened (read-only)	\??\V:	Logo1_.exe
File opened (read-only)	\??\U:	Logo1_.exe
File opened (read-only)	\??\S:	Logo1_.exe
File opened (read-only)	\??\P:	Logo1_.exe
File opened (read-only)	\??\K:	Logo1_.exe
File opened (read-only)	\??\G:	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)	\??\O:	Logo1_.exe
File opened (read-only)	\??\M:	Logo1_.exe
File opened (read-only)	\??\I:	Logo1_.exe

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\core\locale\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Microsoft Games\More Games\es-ES\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Microsoft Office\Office14\1033\DataServices\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\GrooveDocumentReview\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\lib\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Windows Sidebar\Gadgets\Currency.Gadget\en-US\js\_desktop.ini	Logo1_.exe
File created	C:\Program Files\DVD Maker\de-DE\_desktop.ini	Logo1_.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\BabyBoy\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Common Files\microsoft shared\ink\es-ES\_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\Microsoft Games\Multiplayer\Spades\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\locale\oc\LC_MESSAGES\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\Calendar.Gadget\it-IT\js\_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\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Resource\Linguistics\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\BCSSync.exe	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Windows Defender\ja-JP\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.rjmx_5.5.0.165303\_desktop.ini	Logo1_.exe
File created	C:\Program Files\VideoLAN\VLC\locale\zh_CN\LC_MESSAGES\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Windows Sidebar\Gadgets\RSSFeeds.Gadget\es-ES\js\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Windows Sidebar\Gadgets\Weather.Gadget\it-IT\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\GrooveForms4\FormsStyles\Biscay\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\GrooveForms4\FormsStyles\STS2\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Windows Sidebar\Gadgets\PicturePuzzle.Gadget\ja-JP\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\java.exe	Logo1_.exe
File created	C:\Program Files\Java\jre7\lib\zi\Antarctica\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Microsoft Games\Multiplayer\Backgammon\es-ES\_desktop.ini	Logo1_.exe
File created	C:\Program Files\DVD Maker\es-ES\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\it\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\lua\http\css\ui-lightness\images\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\Currency.Gadget\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Common Files\microsoft shared\Help\2052\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AMT\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\lib\deployed\jdk15\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\locale\be\LC_MESSAGES\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\Calendar.Gadget\de-DE\js\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Common Files\microsoft shared\MSClientDataMgr\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Microsoft Office\Office14\Groove\Certificates\Verisign\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\v3.0\de\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Windows Sidebar\Gadgets\PicturePuzzle.Gadget\Images\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Document Themes 14\Theme Effects\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Windows Sidebar\Gadgets\SlideShow.Gadget\it-IT\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\plug_ins\VDKHome\ENU\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\SAMPLES\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Windows Sidebar\Gadgets\Calendar.Gadget\it-IT\css\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\Clock.Gadget\ja-JP\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Windows Sidebar\Gadgets\RSSFeeds.Gadget\it-IT\css\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Microsoft Office\Document Themes 14\Theme Fonts\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Windows Photo Viewer\es-ES\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\SystemV\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Microsoft Games\Minesweeper\it-IT\_desktop.ini	Logo1_.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\Tracker\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Common Files\microsoft shared\Web Server Extensions\14\_desktop.ini	Logo1_.exe
File created	C:\Program Files\VideoLAN\VLC\locale\de\LC_MESSAGES\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Common Files\Adobe\Updater6\Adobe_Updater.exe	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Common Files\microsoft shared\Smart Tag\LISTS\1033\_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)\Microsoft Office\Templates\1033\FAX\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.babel.nls_eclipse_ja_4.4.0.v20140623020002\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Reference Assemblies\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\locale\or\LC_MESSAGES\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Common Files\microsoft shared\THEMES14\BREEZE\_desktop.ini	Logo1_.exe

Drops file in Windows directory 4 IoCs

description	ioc	Process
File created	C:\Windows\rundl132.exe	649e69d6b58510d2ed608994c599c6ad81551023d79abb351554f964186e24ee.exe
File created	C:\Windows\Logo1_.exe	649e69d6b58510d2ed608994c599c6ad81551023d79abb351554f964186e24ee.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
1728	Logo1_.exe
1728	Logo1_.exe
1728	Logo1_.exe
1728	Logo1_.exe
1728	Logo1_.exe
1728	Logo1_.exe
1728	Logo1_.exe
1728	Logo1_.exe
1728	Logo1_.exe
1728	Logo1_.exe

Suspicious use of WriteProcessMemory 22 IoCs

description	pid	Process	procid_target
PID 1444 wrote to memory of 2136	1444	649e69d6b58510d2ed608994c599c6ad81551023d79abb351554f964186e24ee.exe	28
PID 1444 wrote to memory of 2136	1444	649e69d6b58510d2ed608994c599c6ad81551023d79abb351554f964186e24ee.exe	28
PID 1444 wrote to memory of 2136	1444	649e69d6b58510d2ed608994c599c6ad81551023d79abb351554f964186e24ee.exe	28
PID 1444 wrote to memory of 2136	1444	649e69d6b58510d2ed608994c599c6ad81551023d79abb351554f964186e24ee.exe	28
PID 1444 wrote to memory of 1728	1444	649e69d6b58510d2ed608994c599c6ad81551023d79abb351554f964186e24ee.exe	29
PID 1444 wrote to memory of 1728	1444	649e69d6b58510d2ed608994c599c6ad81551023d79abb351554f964186e24ee.exe	29
PID 1444 wrote to memory of 1728	1444	649e69d6b58510d2ed608994c599c6ad81551023d79abb351554f964186e24ee.exe	29
PID 1444 wrote to memory of 1728	1444	649e69d6b58510d2ed608994c599c6ad81551023d79abb351554f964186e24ee.exe	29
PID 1728 wrote to memory of 2532	1728	Logo1_.exe	30
PID 1728 wrote to memory of 2532	1728	Logo1_.exe	30
PID 1728 wrote to memory of 2532	1728	Logo1_.exe	30
PID 1728 wrote to memory of 2532	1728	Logo1_.exe	30
PID 2532 wrote to memory of 2720	2532	net.exe	33
PID 2532 wrote to memory of 2720	2532	net.exe	33
PID 2532 wrote to memory of 2720	2532	net.exe	33
PID 2532 wrote to memory of 2720	2532	net.exe	33
PID 2136 wrote to memory of 2856	2136	cmd.exe	34
PID 2136 wrote to memory of 2856	2136	cmd.exe	34
PID 2136 wrote to memory of 2856	2136	cmd.exe	34
PID 2136 wrote to memory of 2856	2136	cmd.exe	34
PID 1728 wrote to memory of 1248	1728	Logo1_.exe	21
PID 1728 wrote to memory of 1248	1728	Logo1_.exe	21

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1248
- C:\Users\Admin\AppData\Local\Temp\649e69d6b58510d2ed608994c599c6ad81551023d79abb351554f964186e24ee.exe
  "C:\Users\Admin\AppData\Local\Temp\649e69d6b58510d2ed608994c599c6ad81551023d79abb351554f964186e24ee.exe"
  2⤵
  - Drops file in Windows directory
  - Suspicious use of WriteProcessMemory
  PID:1444
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c C:\Users\Admin\AppData\Local\Temp\$$a1D8F.bat
    3⤵
    - Deletes itself
    - Loads dropped DLL
    - Suspicious use of WriteProcessMemory
    PID:2136
  - - C:\Users\Admin\AppData\Local\Temp\649e69d6b58510d2ed608994c599c6ad81551023d79abb351554f964186e24ee.exe
      "C:\Users\Admin\AppData\Local\Temp\649e69d6b58510d2ed608994c599c6ad81551023d79abb351554f964186e24ee.exe"
      4⤵
      Executes dropped EXE
      PID:2856
- - 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:1728
  - - C:\Windows\SysWOW64\net.exe
      net stop "Kingsoft AntiVirus Service"
      4⤵
      Suspicious use of WriteProcessMemory
      PID:2532
    - - C:\Windows\SysWOW64\net1.exe
        
        C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
        5⤵
        
        PID:2720

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
254KB

MD5
31b58266e648b3ce129dbb398da4eb8d

SHA1
3fef7bf9dc3e9a9cbeb336f961122328e98728b0

SHA256
f7ff76094663c11af4a4849043227d365924ab84b94b2bbcb533a87f20ccff58

SHA512
f9dd0e0cebdeb060f238d071672c2f6aa808eaebce5c8ff016c90ca6d74b35467e86596e7fba8d2b2b37b8f90a650cad74530e024d1b6ff717a308393ab1e334

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

Filesize
474KB

MD5
6eabc463f8025a7e6e65f38cba22f126

SHA1
3e430ee5ec01c5509ed750b88d3473e7990dfe95

SHA256
cc8da3ecd355b519d81415d279ed037c725ba221bf323d250aa92ee2b2b88ca7

SHA512
c8fde7026ac8633403bbefee4b044457184388fb7343d8c46f5f7f272724227976bf485ea91da49e2a85dd0cfb73f260ac705d8007333dd3e5539fe5ed67e3ab

Download Submit
C:\Users\Admin\AppData\Local\Temp\$$a1D8F.bat

Filesize
722B

MD5
f2633e32760680c58071da9bb99d64ee

SHA1
b0f11fd737a2fe5ed1c60a042a3062e3cf685b2b

SHA256
ee1ad7d95900767e497a5a94ce923819a4b5bbc5977722c90dad7bac5fae7f8f

SHA512
3e7f12ab2d9506217f9459438cfbd9fcae7c61478a413d3a67e468b1f82828b2e183093b8a7bfe6eb79f2ffcf45cf4592300f487c14c27a92b82bf2bd3316749

Download Submit
C:\Users\Admin\AppData\Local\Temp\649e69d6b58510d2ed608994c599c6ad81551023d79abb351554f964186e24ee.exe.exe

Filesize
424KB

MD5
29e177c7bb7343f365f12ad9a8af4c48

SHA1
116569c0e97853f01a2bd1c2c8b5a9c0c8e1c6b3

SHA256
197fc8bbd50333cde901ca625937407b6c11a393d019dfe56fcee17719f1053c

SHA512
635777358e113ca2abcd2a301d50cb8dacfd48d1055dee6060fe2b38b3106e172ce828169385762936a23782ee6d5e6b10b607183576de4dbea1e3c20ec802f3

Download Submit
C:\Windows\rundl132.exe

Filesize
29KB

MD5
bc2a08f1fe0430eb261fa12807b391db

SHA1
cfc8edda8d2a0eb6677468da30013b8c54a7a37c

SHA256
7e2c164ef33df9f9c8d4493d7ba3ddffeb8d6a9a6363a76334472f52feb3f5bc

SHA512
36419d572cc6e7f08c401dde59233bb4d50939c1471147572f11f1a4896eeb5a89228a945eb43d94fe0a6c44775a16c3b2f1c49691275d814f86105a1a346a49

Download Submit
F:\$RECYCLE.BIN\S-1-5-21-3452737119-3959686427-228443150-1000\_desktop.ini

Filesize
9B

MD5
7ef570b2b21e58fd906ef1a980d64425

SHA1
18502489f652e74f8972bbfa100d5c163d719ab7

SHA256
c3ce1b9216b58ac7d9ed3b93e5e3a1d6a2473b53b5bc1f008a621def49517055

SHA512
e1175d861a79d62b85cd18661375f1c956dcc97e958765dc225f3aa4b0f0100ca9e17b9c61f5e18fc2a96e5167c0563f60645033aff1be1ec2f372c1b9a8b35f

Download Submit
memory/1248-29-0x0000000002550000-0x0000000002551000-memory.dmp

Filesize
4KB

Download
memory/1444-0-0x0000000000400000-0x0000000000436000-memory.dmp

Filesize
216KB

Download
memory/1444-16-0x00000000002A0000-0x00000000002D6000-memory.dmp

Filesize
216KB

Download
memory/1444-15-0x0000000000400000-0x0000000000436000-memory.dmp

Filesize
216KB

Download
memory/1728-38-0x0000000000400000-0x0000000000436000-memory.dmp

Filesize
216KB

Download
memory/1728-44-0x0000000000400000-0x0000000000436000-memory.dmp

Filesize
216KB

Download
memory/1728-90-0x0000000000400000-0x0000000000436000-memory.dmp

Filesize
216KB

Download
memory/1728-96-0x0000000000400000-0x0000000000436000-memory.dmp

Filesize
216KB

Download
memory/1728-789-0x0000000000400000-0x0000000000436000-memory.dmp

Filesize
216KB

Download
memory/1728-1849-0x0000000000400000-0x0000000000436000-memory.dmp

Filesize
216KB

Download
memory/1728-31-0x0000000000400000-0x0000000000436000-memory.dmp

Filesize
216KB

Download
memory/1728-2399-0x0000000000400000-0x0000000000436000-memory.dmp

Filesize
216KB

Download
memory/1728-3309-0x0000000000400000-0x0000000000436000-memory.dmp

Filesize
216KB

Download
memory/1728-21-0x0000000000400000-0x0000000000436000-memory.dmp

Filesize
216KB

Download