65afd31f1c3bbbb7f532bbb1c78e7ecd8966c0bcc914955c0a063ff8b05af959

Analysis

max time kernel
154s
max time network
131s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
17/04/2024, 20:52

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General

Target

65afd31f1c3bbbb7f532bbb1c78e7ecd8966c0bcc914955c0a063ff8b05af959.exe
Size

1.0MB
MD5

c20dfdf6ea8686b22a1ac0eb07485ee3
SHA1

0f64a5c54cbcaada6294b631fa2791c31a14b331
SHA256

65afd31f1c3bbbb7f532bbb1c78e7ecd8966c0bcc914955c0a063ff8b05af959
SHA512

8e87a89a4a81829a56d3e590ac297129ee35d02edef0a7e9fd82237ffc7d8427039495f86d31fb09092782f4d71c8f360681700e47e46d657e28599488887155
SSDEEP

12288:e7+aG8YPiCVkBTPZrlgcVHuJtzVu+0TD1qsWQGGBK5xoOJKWoUDvvnB:e7z3KkBlLuJ0gaBK5W69oYnB

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2424	cmd.exe

Executes dropped EXE 2 IoCs

pid	Process
2420	Logo1_.exe
2320	65afd31f1c3bbbb7f532bbb1c78e7ecd8966c0bcc914955c0a063ff8b05af959.exe

Loads dropped DLL 1 IoCs

pid	Process
2424	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)	\??\L:	Logo1_.exe
File opened (read-only)	\??\J:	Logo1_.exe
File opened (read-only)	\??\Z:	Logo1_.exe
File opened (read-only)	\??\Y:	Logo1_.exe
File opened (read-only)	\??\W:	Logo1_.exe
File opened (read-only)	\??\T:	Logo1_.exe
File opened (read-only)	\??\X:	Logo1_.exe
File opened (read-only)	\??\O:	Logo1_.exe
File opened (read-only)	\??\M:	Logo1_.exe
File opened (read-only)	\??\G:	Logo1_.exe
File opened (read-only)	\??\N:	Logo1_.exe
File opened (read-only)	\??\K:	Logo1_.exe
File opened (read-only)	\??\H:	Logo1_.exe
File opened (read-only)	\??\U:	Logo1_.exe
File opened (read-only)	\??\S:	Logo1_.exe
File opened (read-only)	\??\Q:	Logo1_.exe
File opened (read-only)	\??\P:	Logo1_.exe
File opened (read-only)	\??\V:	Logo1_.exe
File opened (read-only)	\??\R:	Logo1_.exe
File opened (read-only)	\??\I:	Logo1_.exe
File opened (read-only)	\??\E:	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\missioncontrol\dropins\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroTextExtractor.exe	Logo1_.exe
File created	C:\Program Files\VideoLAN\VLC\skins\fonts\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Common Files\microsoft shared\Triedit\_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\VideoLAN\VLC\locale\ml\LC_MESSAGES\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\fr-FR\css\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Common Files\microsoft shared\THEMES14\PAPYRUS\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Common Files\microsoft shared\THEMES14\PROFILE\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Windows Sidebar\Gadgets\PicturePuzzle.Gadget\de-DE\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\OUTLOOK.EXE	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\Library\SOLVER\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Windows Media Player\Icons\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Windows Sidebar\Gadgets\Clock.Gadget\es-ES\_desktop.ini	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)\Windows Sidebar\Gadgets\Currency.Gadget\de-DE\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Windows Sidebar\Gadgets\Weather.Gadget\ja-JP\js\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Microsoft Games\SpiderSolitaire\de-DE\_desktop.ini	Logo1_.exe
File created	C:\Program Files\VideoLAN\VLC\locale\en_GB\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Windows Sidebar\Gadgets\Currency.Gadget\fr-FR\js\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\PicturePuzzle.Gadget\ja-JP\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\MSBuild\Microsoft\Windows Workflow Foundation\v3.0\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Common Files\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Common Files\microsoft shared\THEMES14\ECHO\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\GrooveForms4\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Windows Sidebar\Gadgets\Clock.Gadget\en-US\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\SlideShow.Gadget\de-DE\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Common Files\microsoft shared\TextConv\fr-FR\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\lib\deployed\jdk16\windows-amd64\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Africa\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Microsoft Games\Chess\_desktop.ini	Logo1_.exe
File created	C:\Program Files\VideoLAN\VLC\locale\az\_desktop.ini	Logo1_.exe
File created	C:\Program Files\VideoLAN\VLC\locale\mr\LC_MESSAGES\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Windows Sidebar\Gadgets\PicturePuzzle.Gadget\es-ES\js\_desktop.ini	Logo1_.exe
File created	C:\Program Files\VideoLAN\VLC\locale\km\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Windows Sidebar\Gadgets\SlideShow.Gadget\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Windows Sidebar\Gadgets\SlideShow.Gadget\es-ES\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\core\locale\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Common Files\microsoft shared\THEMES14\BLUEPRNT\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Windows Mail\wabmig.exe	Logo1_.exe
File created	C:\Program Files (x86)\Windows Sidebar\Gadgets\Currency.Gadget\fr-FR\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Windows NT\Accessories\es-ES\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Windows Sidebar\Gadgets\Weather.Gadget\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Microsoft Games\More Games\it-IT\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Common Files\microsoft shared\VSTA\AppInfoDocument\Microsoft.VisualStudio.Tools.Office.AppInfoDocument\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Microsoft Office\Office14\Document Parts\1033\14\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\DocumentShare\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Microsoft Games\Hearts\fr-FR\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\locale\ia\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\lua\http\css\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Windows Sidebar\Gadgets\Currency.Gadget\en-US\js\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Microsoft Office\Office14\PAGESIZE\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Windows Sidebar\Gadgets\Weather.Gadget\de-DE\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\servertool.exe	Logo1_.exe
File opened for modification	C:\Program Files\Microsoft Games\Purble Place\PurblePlace.exe	Logo1_.exe
File opened for modification	C:\Program Files\Windows Sidebar\Gadgets\Calendar.Gadget\ja-JP\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Windows Sidebar\it-IT\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Kentucky\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\Currency.Gadget\it-IT\js\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Document Themes 14\Theme Effects\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Microsoft Games\Solitaire\fr-FR\_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	65afd31f1c3bbbb7f532bbb1c78e7ecd8966c0bcc914955c0a063ff8b05af959.exe
File created	C:\Windows\Logo1_.exe	65afd31f1c3bbbb7f532bbb1c78e7ecd8966c0bcc914955c0a063ff8b05af959.exe

Runs net.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
2420	Logo1_.exe
2420	Logo1_.exe
2420	Logo1_.exe
2420	Logo1_.exe
2420	Logo1_.exe
2420	Logo1_.exe
2420	Logo1_.exe
2420	Logo1_.exe
2420	Logo1_.exe
2420	Logo1_.exe

Suspicious use of WriteProcessMemory 22 IoCs

description	pid	Process	procid_target
PID 2748 wrote to memory of 2424	2748	65afd31f1c3bbbb7f532bbb1c78e7ecd8966c0bcc914955c0a063ff8b05af959.exe	28
PID 2748 wrote to memory of 2424	2748	65afd31f1c3bbbb7f532bbb1c78e7ecd8966c0bcc914955c0a063ff8b05af959.exe	28
PID 2748 wrote to memory of 2424	2748	65afd31f1c3bbbb7f532bbb1c78e7ecd8966c0bcc914955c0a063ff8b05af959.exe	28
PID 2748 wrote to memory of 2424	2748	65afd31f1c3bbbb7f532bbb1c78e7ecd8966c0bcc914955c0a063ff8b05af959.exe	28
PID 2748 wrote to memory of 2420	2748	65afd31f1c3bbbb7f532bbb1c78e7ecd8966c0bcc914955c0a063ff8b05af959.exe	29
PID 2748 wrote to memory of 2420	2748	65afd31f1c3bbbb7f532bbb1c78e7ecd8966c0bcc914955c0a063ff8b05af959.exe	29
PID 2748 wrote to memory of 2420	2748	65afd31f1c3bbbb7f532bbb1c78e7ecd8966c0bcc914955c0a063ff8b05af959.exe	29
PID 2748 wrote to memory of 2420	2748	65afd31f1c3bbbb7f532bbb1c78e7ecd8966c0bcc914955c0a063ff8b05af959.exe	29
PID 2420 wrote to memory of 2444	2420	Logo1_.exe	31
PID 2420 wrote to memory of 2444	2420	Logo1_.exe	31
PID 2420 wrote to memory of 2444	2420	Logo1_.exe	31
PID 2420 wrote to memory of 2444	2420	Logo1_.exe	31
PID 2444 wrote to memory of 2756	2444	net.exe	33
PID 2444 wrote to memory of 2756	2444	net.exe	33
PID 2444 wrote to memory of 2756	2444	net.exe	33
PID 2444 wrote to memory of 2756	2444	net.exe	33
PID 2420 wrote to memory of 1408	2420	Logo1_.exe	21
PID 2420 wrote to memory of 1408	2420	Logo1_.exe	21
PID 2424 wrote to memory of 2320	2424	cmd.exe	34
PID 2424 wrote to memory of 2320	2424	cmd.exe	34
PID 2424 wrote to memory of 2320	2424	cmd.exe	34
PID 2424 wrote to memory of 2320	2424	cmd.exe	34

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1408
- C:\Users\Admin\AppData\Local\Temp\65afd31f1c3bbbb7f532bbb1c78e7ecd8966c0bcc914955c0a063ff8b05af959.exe
  "C:\Users\Admin\AppData\Local\Temp\65afd31f1c3bbbb7f532bbb1c78e7ecd8966c0bcc914955c0a063ff8b05af959.exe"
  2⤵
  - Drops file in Windows directory
  - Suspicious use of WriteProcessMemory
  PID:2748
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c C:\Users\Admin\AppData\Local\Temp\$$a69AB.bat
    3⤵
    - Deletes itself
    - Loads dropped DLL
    - Suspicious use of WriteProcessMemory
    PID:2424
  - - C:\Users\Admin\AppData\Local\Temp\65afd31f1c3bbbb7f532bbb1c78e7ecd8966c0bcc914955c0a063ff8b05af959.exe
      "C:\Users\Admin\AppData\Local\Temp\65afd31f1c3bbbb7f532bbb1c78e7ecd8966c0bcc914955c0a063ff8b05af959.exe"
      4⤵
      Executes dropped EXE
      PID:2320
- - 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:2420
  - - C:\Windows\SysWOW64\net.exe
      net stop "Kingsoft AntiVirus Service"
      4⤵
      Suspicious use of WriteProcessMemory
      PID:2444
    - - C:\Windows\SysWOW64\net1.exe
        
        C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
        5⤵
        
        PID:2756

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
a01e6109fa444fefd224f13a587b5fab

SHA1
c7f9c6f2d77c1588d737c42a6278e7932e7f7d0c

SHA256
31a0d780a00076d39e77be95c58ed30e9a7a17f56e34682120ec9a39e9f5d0ad

SHA512
813c15101e16184bc1b6bc5fcf9c6fbf682c688f8bcbb43c063e94897b768cdfa01caff064c1f1b1318c0943c09372a65d6a83f4c424bbb0b1ae82caa8366fb1

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

Filesize
471KB

MD5
99ea9b604a7a734d3087fa6159684c42

SHA1
709fa1068ad4d560fe03e05b68056f1b0bedbfc8

SHA256
3f733f9e6fec7c4165ca8ba41eb23f604a248babe794c4ad2c6c3ce8032aab1c

SHA512
7af8008c7e187f925c62efc97e1891a7a38d089302dba39fbde137fb895e0592847ed0982c824c2075be8e6b95b6ce165ecb848ab85adf53779ebef613410fbb

Download Submit
C:\Users\Admin\AppData\Local\Temp\$$a69AB.bat

Filesize
722B

MD5
9a58c4e319247c22e43c5f4bc3b6144a

SHA1
6db2fd59eaa3354eda47ab667e65f8169f40de50

SHA256
ed4072cfafe7a6398dbc088951425441ae3335ac00c8f00073ad363e76bca16a

SHA512
f9113147b73bb7c52deeb69a01e3cc2894c816e86987abd7c00f06e95326afd914d7e629fccf6d6f9de1d0c8ed32b5c53553a4153f1c706cc168511c5db2a6cc

Download Submit
C:\Users\Admin\AppData\Local\Temp\65afd31f1c3bbbb7f532bbb1c78e7ecd8966c0bcc914955c0a063ff8b05af959.exe.exe

Filesize
1.0MB

MD5
efbcf076da6ef73b7c7eac51b835c7a8

SHA1
1043d1d8f0b670ccc6be55ae583bdf68362020f9

SHA256
2df7f13678244ea17abe03fe8775b139c1e2bd283b369b3cb94fc7e90dfe6d88

SHA512
2f0834e19b2e0d78e6c382536d0e48edfe68efa94318ec3028a50007dc22441c63e6863dda5e91ba979eecbfccd2b9216811c8d79872cdaf30866e7ff6193f47

Download Submit
C:\Windows\rundl132.exe

Filesize
26KB

MD5
4bd4cb148394a70db17b226cbbbb5ce3

SHA1
8997edbadc2fb280d37686e94e326d44f7115ed0

SHA256
646e325b65e63aa02bb2d93bb3c534e041bbdf421dd4a9ae5c7e524a5ca9906f

SHA512
c193a201306c32c39d5c6b391ba95c2a89c62f86a7bf786b0acc17ad4c864167e7df5fe0deb87b0160ca50f5a037935819f93740a62b81c897751173710b2925

Download Submit
F:\$RECYCLE.BIN\S-1-5-21-2461186416-2307104501-1787948496-1000\_desktop.ini

Filesize
9B

MD5
2be02af4dacf3254e321ffba77f0b1c6

SHA1
d8349307ec08d45f2db9c9735bde8f13e27a551d

SHA256
766fe9c47ca710d9a00c08965550ee7de9cba2d32d67e4901e8cec7e33151d16

SHA512
57f61e1b939ed98e6db460ccdbc36a1460b727a99baac0e3b041666dedcef11fcd72a486d91ec7f0ee6e1aec40465719a6a5c22820c28be1066fe12fcd47ddd0

Download Submit
memory/1408-28-0x0000000002650000-0x0000000002651000-memory.dmp

Filesize
4KB

Download
memory/2420-22-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/2420-32-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/2420-39-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/2420-45-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/2420-91-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/2420-97-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/2420-188-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/2420-1851-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/2420-3311-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/2748-16-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/2748-12-0x00000000005D0000-0x0000000000604000-memory.dmp

Filesize
208KB

Download
memory/2748-17-0x00000000005D0000-0x0000000000604000-memory.dmp

Filesize
208KB

Download
memory/2748-0-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download