b32e65411ba5e9940590c8a97914eaab5648fa7642f13c6f642e0b083f57e864

Analysis

max time kernel
150s
max time network
122s
platform
windows7_x64
resource
win7-20240215-en
resource tags

arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system
submitted
23/04/2024, 00:14

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General

Target

b32e65411ba5e9940590c8a97914eaab5648fa7642f13c6f642e0b083f57e864.exe
Size

49KB
MD5

5233018ae9929103e578e6abbe0baee6
SHA1

588aec4baaf13e11293f172a15bc49f8a957c461
SHA256

b32e65411ba5e9940590c8a97914eaab5648fa7642f13c6f642e0b083f57e864
SHA512

1be91ee1775dd674a8c3295c87f10b46d28893219d2e68363b91ee9af486a912b376cdc2ab66d042011e324aaf6cfcdaf9324284f2d5cacb673e361aa8bb3abe
SSDEEP

768:pr16GVRu1yK9fMnJG2V9dHS8bnV9P85GB2FlFfNDG7qHUf2h:pB3SHuJV9NHV9kFfO2Uf

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2064	cmd.exe

Executes dropped EXE 2 IoCs

pid	Process
2004	Logo1_.exe
2572	b32e65411ba5e9940590c8a97914eaab5648fa7642f13c6f642e0b083f57e864.exe

Loads dropped DLL 1 IoCs

pid	Process
2064	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)	\??\R:	Logo1_.exe
File opened (read-only)	\??\P:	Logo1_.exe
File opened (read-only)	\??\O:	Logo1_.exe
File opened (read-only)	\??\L:	Logo1_.exe
File opened (read-only)	\??\H:	Logo1_.exe
File opened (read-only)	\??\V:	Logo1_.exe
File opened (read-only)	\??\T:	Logo1_.exe
File opened (read-only)	\??\S:	Logo1_.exe
File opened (read-only)	\??\Q:	Logo1_.exe
File opened (read-only)	\??\I:	Logo1_.exe
File opened (read-only)	\??\Y:	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)	\??\Z:	Logo1_.exe
File opened (read-only)	\??\U:	Logo1_.exe
File opened (read-only)	\??\N:	Logo1_.exe
File opened (read-only)	\??\M:	Logo1_.exe
File opened (read-only)	\??\G:	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\Microsoft Games\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Microsoft Games\Chess\it-IT\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Windows Sidebar\Gadgets\SlideShow.Gadget\de-DE\js\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Common Files\microsoft shared\VC\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\MSBuild\Microsoft\Windows Workflow Foundation\v3.0\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\Currency.Gadget\ja-JP\js\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\GrooveForms4\FormsStyles\Americana\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\Library\SOLVER\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.emf.common_2.10.1.v20140901-1043\META-INF\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\SlideShow.Gadget\fr-FR\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Microsoft Games\Solitaire\ja-JP\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\SCANPST.EXE	Logo1_.exe
File created	C:\Program Files\VideoLAN\VLC\locale\bg\_desktop.ini	Logo1_.exe
File created	C:\Program Files\VideoLAN\VLC\locale\fr\LC_MESSAGES\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Windows Journal\en-US\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Common Files\microsoft shared\THEMES14\INDUST\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Common Files\microsoft shared\VBA\VBA7\1033\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\Document Parts\1033\14\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\lib\fonts\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\vlc.exe	Logo1_.exe
File opened for modification	C:\Program Files\Windows Sidebar\Gadgets\PicturePuzzle.Gadget\ja-JP\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Templates\1033\Access\Part\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\fonts\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Windows Mail\fr-FR\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Windows Sidebar\Gadgets\Clock.Gadget\ja-JP\css\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Windows Sidebar\Gadgets\Weather.Gadget\fr-FR\js\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\plugins\demux\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Common Files\Adobe\Updater6\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jinfo.exe	Logo1_.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jstatd.exe	Logo1_.exe
File opened for modification	C:\Program Files\Microsoft Games\Mahjong\fr-FR\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\locale\pt_PT\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\GrooveForms3\FormsStyles\GrayCheck\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Argentina\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Microsoft Games\Solitaire\ja-JP\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\locale\or\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\CPU.Gadget\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Internet Explorer\en-US\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Windows Sidebar\Gadgets\SlideShow.Gadget\images\on_desktop\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\modules\_desktop.ini	Logo1_.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\packetizer\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Common Files\microsoft shared\Web Server Extensions\14\BIN\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\1033\PUBSPAPR\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Common Files\microsoft shared\ink\TabTip32.exe	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 (x86)\Windows Sidebar\Gadgets\Calendar.Gadget\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\106.0.5249.119\MEIPreload\_desktop.ini	Logo1_.exe
File created	C:\Program Files\VideoLAN\VLC\locale\sl\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\lua\meta\reader\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Windows Sidebar\Gadgets\SlideShow.Gadget\en-US\css\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Common Files\microsoft shared\MSInfo\en-US\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Common Files\microsoft shared\THEMES14\CANYON\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Common Files\microsoft shared\VSTA\8.0\x86\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Microsoft Office\Templates\Presentation Designs\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\Clock.Gadget\fr-FR\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Common Files\microsoft shared\ink\1.7\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Windows Sidebar\Gadgets\SlideShow.Gadget\es-ES\css\_desktop.ini	Logo1_.exe
File created	C:\Program Files\VideoLAN\VLC\locale\th\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\1033\DataServices\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Java\jre7\bin\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\Clock.Gadget\en-US\css\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Windows Sidebar\Gadgets\Weather.Gadget\fr-FR\css\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jstack.exe	Logo1_.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\server\_desktop.ini	Logo1_.exe

Drops file in Windows directory 4 IoCs

description	ioc	Process
File opened for modification	C:\Windows\rundl132.exe	Logo1_.exe
File created	C:\Windows\vDll.dll	Logo1_.exe
File created	C:\Windows\rundl132.exe	b32e65411ba5e9940590c8a97914eaab5648fa7642f13c6f642e0b083f57e864.exe
File created	C:\Windows\Logo1_.exe	b32e65411ba5e9940590c8a97914eaab5648fa7642f13c6f642e0b083f57e864.exe

Runs net.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
2004	Logo1_.exe
2004	Logo1_.exe
2004	Logo1_.exe
2004	Logo1_.exe
2004	Logo1_.exe
2004	Logo1_.exe
2004	Logo1_.exe
2004	Logo1_.exe
2004	Logo1_.exe
2004	Logo1_.exe

Suspicious use of WriteProcessMemory 22 IoCs

description	pid	Process	procid_target
PID 1720 wrote to memory of 2064	1720	b32e65411ba5e9940590c8a97914eaab5648fa7642f13c6f642e0b083f57e864.exe	28
PID 1720 wrote to memory of 2064	1720	b32e65411ba5e9940590c8a97914eaab5648fa7642f13c6f642e0b083f57e864.exe	28
PID 1720 wrote to memory of 2064	1720	b32e65411ba5e9940590c8a97914eaab5648fa7642f13c6f642e0b083f57e864.exe	28
PID 1720 wrote to memory of 2064	1720	b32e65411ba5e9940590c8a97914eaab5648fa7642f13c6f642e0b083f57e864.exe	28
PID 1720 wrote to memory of 2004	1720	b32e65411ba5e9940590c8a97914eaab5648fa7642f13c6f642e0b083f57e864.exe	29
PID 1720 wrote to memory of 2004	1720	b32e65411ba5e9940590c8a97914eaab5648fa7642f13c6f642e0b083f57e864.exe	29
PID 1720 wrote to memory of 2004	1720	b32e65411ba5e9940590c8a97914eaab5648fa7642f13c6f642e0b083f57e864.exe	29
PID 1720 wrote to memory of 2004	1720	b32e65411ba5e9940590c8a97914eaab5648fa7642f13c6f642e0b083f57e864.exe	29
PID 2004 wrote to memory of 1732	2004	Logo1_.exe	31
PID 2004 wrote to memory of 1732	2004	Logo1_.exe	31
PID 2004 wrote to memory of 1732	2004	Logo1_.exe	31
PID 2004 wrote to memory of 1732	2004	Logo1_.exe	31
PID 1732 wrote to memory of 2660	1732	net.exe	33
PID 1732 wrote to memory of 2660	1732	net.exe	33
PID 1732 wrote to memory of 2660	1732	net.exe	33
PID 1732 wrote to memory of 2660	1732	net.exe	33
PID 2064 wrote to memory of 2572	2064	cmd.exe	34
PID 2064 wrote to memory of 2572	2064	cmd.exe	34
PID 2064 wrote to memory of 2572	2064	cmd.exe	34
PID 2064 wrote to memory of 2572	2064	cmd.exe	34
PID 2004 wrote to memory of 1256	2004	Logo1_.exe	21
PID 2004 wrote to memory of 1256	2004	Logo1_.exe	21

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1256
- C:\Users\Admin\AppData\Local\Temp\b32e65411ba5e9940590c8a97914eaab5648fa7642f13c6f642e0b083f57e864.exe
  "C:\Users\Admin\AppData\Local\Temp\b32e65411ba5e9940590c8a97914eaab5648fa7642f13c6f642e0b083f57e864.exe"
  2⤵
  - Drops file in Windows directory
  - Suspicious use of WriteProcessMemory
  PID:1720
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c C:\Users\Admin\AppData\Local\Temp\$$a1758.bat
    3⤵
    - Deletes itself
    - Loads dropped DLL
    - Suspicious use of WriteProcessMemory
    PID:2064
  - - C:\Users\Admin\AppData\Local\Temp\b32e65411ba5e9940590c8a97914eaab5648fa7642f13c6f642e0b083f57e864.exe
      "C:\Users\Admin\AppData\Local\Temp\b32e65411ba5e9940590c8a97914eaab5648fa7642f13c6f642e0b083f57e864.exe"
      4⤵
      Executes dropped EXE
      PID:2572
- - 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:2004
  - - C:\Windows\SysWOW64\net.exe
      net stop "Kingsoft AntiVirus Service"
      4⤵
      Suspicious use of WriteProcessMemory
      PID:1732
    - - C:\Windows\SysWOW64\net1.exe
        
        C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
        5⤵
        
        PID:2660

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\$$a1758.bat

Filesize
722B

MD5
422863654a9f636d5aea2b42952176ac

SHA1
0c3d8ea293ec3bc4ff0afa52dbc414cefce662ee

SHA256
c46be7d66b1e85404b9cf6e698174e578265906f6adc2212fd478bce9cd0cf19

SHA512
b7ed503f983afa48d51034939889769b959a9ea0b79d42c5af6adde3f302dc11b47150d93c29fddff2f0840640cbfea9b7f12c67c2e93d757f2475239ef943e7

Download Submit
C:\Users\Admin\AppData\Local\Temp\b32e65411ba5e9940590c8a97914eaab5648fa7642f13c6f642e0b083f57e864.exe.exe

Filesize
20KB

MD5
041c541459d66173349737675707f8e8

SHA1
675368be6d2585d97c58d904981037a4dd255af7

SHA256
3e7712361e0ae26920b3b6caa299ef06a62fcc86301ec97c44df4981b3f2a446

SHA512
c876e48e386602fd7f7353a7e0d7126ff2b890ebce04ffe751cf898509198ae8264c448b02894309d24e4f1e5315aae2a08402583cab838439af501bcad5aead

Download Submit
C:\Windows\Logo1_.exe

Filesize
29KB

MD5
bc2a08f1fe0430eb261fa12807b391db

SHA1
cfc8edda8d2a0eb6677468da30013b8c54a7a37c

SHA256
7e2c164ef33df9f9c8d4493d7ba3ddffeb8d6a9a6363a76334472f52feb3f5bc

SHA512
36419d572cc6e7f08c401dde59233bb4d50939c1471147572f11f1a4896eeb5a89228a945eb43d94fe0a6c44775a16c3b2f1c49691275d814f86105a1a346a49

Download Submit
F:\$RECYCLE.BIN\S-1-5-21-2248906074-2862704502-246302768-1000\_desktop.ini

Filesize
9B

MD5
5e45e0c42537212b4bfef35112ec91ba

SHA1
10c59c091fd35facc82bbc96938f118ce5a60546

SHA256
9f6b7a83161db36757e96dc40936aec1e5a9a41f9fca089f9cf5a4d695dd5ed5

SHA512
ee964e08687daa53fdc8e063402791acb104bd59f5d0f8a6d11d3e889db476315641c38032ade4177cd794b060f9fc4e6fd161989e452aae828c875c747e4bfb

Download Submit
memory/1256-28-0x0000000002510000-0x0000000002511000-memory.dmp

Filesize
4KB

Download
memory/1720-38-0x0000000000400000-0x0000000000436000-memory.dmp

Filesize
216KB

Download
memory/1720-0-0x0000000000400000-0x0000000000436000-memory.dmp

Filesize
216KB

Download
memory/1720-15-0x0000000000400000-0x0000000000436000-memory.dmp

Filesize
216KB

Download
memory/2004-30-0x0000000000400000-0x0000000000436000-memory.dmp

Filesize
216KB

Download
memory/2004-37-0x0000000000400000-0x0000000000436000-memory.dmp

Filesize
216KB

Download
memory/2004-44-0x0000000000400000-0x0000000000436000-memory.dmp

Filesize
216KB

Download
memory/2004-90-0x0000000000400000-0x0000000000436000-memory.dmp

Filesize
216KB

Download
memory/2004-96-0x0000000000400000-0x0000000000436000-memory.dmp

Filesize
216KB

Download
memory/2004-913-0x0000000000400000-0x0000000000436000-memory.dmp

Filesize
216KB

Download
memory/2004-1849-0x0000000000400000-0x0000000000436000-memory.dmp

Filesize
216KB

Download
memory/2004-3072-0x0000000000400000-0x0000000000436000-memory.dmp

Filesize
216KB

Download
memory/2004-3309-0x0000000000400000-0x0000000000436000-memory.dmp

Filesize
216KB

Download
memory/2004-20-0x0000000000400000-0x0000000000436000-memory.dmp

Filesize
216KB

Download