f9fc4af8b4534a889d9fbc0b0778608989ad1b893e4e4f681192abecf989c508

Analysis

max time kernel
149s
max time network
120s
platform
windows7_x64
resource
win7-20231129-en
resource tags

arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
submitted
12/06/2024, 01:30

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General

Target

f9fc4af8b4534a889d9fbc0b0778608989ad1b893e4e4f681192abecf989c508.exe
Size

4.2MB
MD5

731590cbb312b2c4668ef30c5457f715
SHA1

33a850eb0bcc769800b21abc9337dc8fd751eaa0
SHA256

f9fc4af8b4534a889d9fbc0b0778608989ad1b893e4e4f681192abecf989c508
SHA512

975942a6774cd0d17b9a6d87a410602af6e36b754341ff7fb027ddf0d78d93f9a3e94e4a7140244177d20d275db5567af2fd32dbd514d35c2c164d7f99f1091c
SSDEEP

98304:mXccdTtesHtbZZA2vU6dr8R20o8t7sz3rridb7:gLTQsHtbZZAYMk0o8t0nip

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2616	cmd.exe

Executes dropped EXE 2 IoCs

pid	Process
1624	Logo1_.exe
2580	f9fc4af8b4534a889d9fbc0b0778608989ad1b893e4e4f681192abecf989c508.exe

Loads dropped DLL 2 IoCs

pid	Process
2616	cmd.exe
2616	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)	\??\Q:	Logo1_.exe
File opened (read-only)	\??\O:	Logo1_.exe
File opened (read-only)	\??\L:	Logo1_.exe
File opened (read-only)	\??\J:	Logo1_.exe
File opened (read-only)	\??\X:	Logo1_.exe
File opened (read-only)	\??\T:	Logo1_.exe
File opened (read-only)	\??\N:	Logo1_.exe
File opened (read-only)	\??\M:	Logo1_.exe
File opened (read-only)	\??\H:	Logo1_.exe
File opened (read-only)	\??\R:	Logo1_.exe
File opened (read-only)	\??\P:	Logo1_.exe
File opened (read-only)	\??\S:	Logo1_.exe
File opened (read-only)	\??\I:	Logo1_.exe
File opened (read-only)	\??\G:	Logo1_.exe
File opened (read-only)	\??\Z:	Logo1_.exe
File opened (read-only)	\??\Y:	Logo1_.exe
File opened (read-only)	\??\U:	Logo1_.exe
File opened (read-only)	\??\K:	Logo1_.exe
File opened (read-only)	\??\E:	Logo1_.exe
File opened (read-only)	\??\W:	Logo1_.exe
File opened (read-only)	\??\V:	Logo1_.exe

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\Java\jre7\lib\jfr\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Microsoft Games\Minesweeper\MineSweeper.exe	Logo1_.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\SpecialOccasion\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Microsoft Games\Mahjong\en-US\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Microsoft Games\Multiplayer\Backgammon\en-US\_desktop.ini	Logo1_.exe
File created	C:\Program Files\MSBuild\Microsoft\Windows Workflow Foundation\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\plugins\misc\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\SlideShow.Gadget\fr-FR\js\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\GrooveProjectToolset\ProjectTool\Project Report Type\Fancy\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\v3.0\de\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.ecf.core.ssl.feature_1.0.0.v20140827-1444\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Windows Sidebar\Gadgets\PicturePuzzle.Gadget\fr-FR\css\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Windows Sidebar\Gadgets\Clock.Gadget\en-US\_desktop.ini	Logo1_.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\HueCycle\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\com.jrockit.mc.feature.core_5.5.0.165303\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Microsoft Games\Minesweeper\ja-JP\_desktop.ini	Logo1_.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\BabyGirl\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Common Files\microsoft shared\Stationery\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\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\3082\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.ui.themes_1.0.1.v20140819-1717\css\dark\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Java\jre7\lib\zi\America\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Common Files\microsoft shared\TRANSLAT\ENFR\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Common Files\microsoft shared\Smart Tag\LISTS\1033\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Microsoft Office\MEDIA\CAGCAT10\1033\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\Calendar.Gadget\es-ES\_desktop.ini	Logo1_.exe
File created	C:\Program Files\VideoLAN\VLC\locale\hi\_desktop.ini	Logo1_.exe
File created	C:\Program Files\VideoLAN\VLC\lua\playlist\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Mozilla Maintenance Service\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Windows Mail\it-IT\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Windows Sidebar\Gadgets\Calendar.Gadget\ja-JP\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Windows Sidebar\Gadgets\Currency.Gadget\it-IT\js\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Microsoft Games\Multiplayer\Checkers\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Microsoft Office\Office14\InfoPathOM\InfoPathOMV12\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\locale\br\_desktop.ini	Logo1_.exe
File created	C:\Program Files\VideoLAN\VLC\locale\ky\LC_MESSAGES\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MSACCESS.EXE	Logo1_.exe
File opened for modification	C:\Program Files\Mozilla Firefox\firefox.exe	Logo1_.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\config\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\Clock.Gadget\de-DE\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\PicturePuzzle.Gadget\es-ES\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Microsoft Sync Framework\v1.0\Runtime\x86\resources\1033\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jrunscript.exe	Logo1_.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\locale\af\LC_MESSAGES\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Common Files\microsoft shared\Smart Tag\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Microsoft Office\Office14\PUBBA\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Java\jre7\lib\zi\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Microsoft Games\SpiderSolitaire\SpiderSolitaire.exe	Logo1_.exe
File opened for modification	C:\Program Files\7-Zip\7zG.exe	Logo1_.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\lib\fonts\_desktop.ini	Logo1_.exe
File created	C:\Program Files\VideoLAN\VLC\locale\ks_IN\LC_MESSAGES\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Common Files\microsoft shared\THEMES14\BLUEPRNT\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\v3.0\es\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\v3.0\fr\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Windows Sidebar\Gadgets\Calendar.Gadget\it-IT\js\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\javap.exe	Logo1_.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.ecf.core.feature_1.1.0.v20140827-1444\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\Office Setup Controller\Office64.WW\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Common Files\microsoft shared\Triedit\ja-JP\_desktop.ini	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 opened for modification	C:\Program Files\VideoLAN\VLC\locale\es\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Windows Defender\de-DE\_desktop.ini	Logo1_.exe

Drops file in Windows directory 4 IoCs

description	ioc	Process
File created	C:\Windows\rundl132.exe	f9fc4af8b4534a889d9fbc0b0778608989ad1b893e4e4f681192abecf989c508.exe
File created	C:\Windows\Logo1_.exe	f9fc4af8b4534a889d9fbc0b0778608989ad1b893e4e4f681192abecf989c508.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
1624	Logo1_.exe
1624	Logo1_.exe
1624	Logo1_.exe
1624	Logo1_.exe
1624	Logo1_.exe
1624	Logo1_.exe
1624	Logo1_.exe
1624	Logo1_.exe
1624	Logo1_.exe
1624	Logo1_.exe

Suspicious use of WriteProcessMemory 22 IoCs

description	pid	Process	procid_target
PID 2304 wrote to memory of 2616	2304	f9fc4af8b4534a889d9fbc0b0778608989ad1b893e4e4f681192abecf989c508.exe	28
PID 2304 wrote to memory of 2616	2304	f9fc4af8b4534a889d9fbc0b0778608989ad1b893e4e4f681192abecf989c508.exe	28
PID 2304 wrote to memory of 2616	2304	f9fc4af8b4534a889d9fbc0b0778608989ad1b893e4e4f681192abecf989c508.exe	28
PID 2304 wrote to memory of 2616	2304	f9fc4af8b4534a889d9fbc0b0778608989ad1b893e4e4f681192abecf989c508.exe	28
PID 2304 wrote to memory of 1624	2304	f9fc4af8b4534a889d9fbc0b0778608989ad1b893e4e4f681192abecf989c508.exe	30
PID 2304 wrote to memory of 1624	2304	f9fc4af8b4534a889d9fbc0b0778608989ad1b893e4e4f681192abecf989c508.exe	30
PID 2304 wrote to memory of 1624	2304	f9fc4af8b4534a889d9fbc0b0778608989ad1b893e4e4f681192abecf989c508.exe	30
PID 2304 wrote to memory of 1624	2304	f9fc4af8b4534a889d9fbc0b0778608989ad1b893e4e4f681192abecf989c508.exe	30
PID 1624 wrote to memory of 1424	1624	Logo1_.exe	31
PID 1624 wrote to memory of 1424	1624	Logo1_.exe	31
PID 1624 wrote to memory of 1424	1624	Logo1_.exe	31
PID 1624 wrote to memory of 1424	1624	Logo1_.exe	31
PID 2616 wrote to memory of 2580	2616	cmd.exe	33
PID 2616 wrote to memory of 2580	2616	cmd.exe	33
PID 2616 wrote to memory of 2580	2616	cmd.exe	33
PID 2616 wrote to memory of 2580	2616	cmd.exe	33
PID 1424 wrote to memory of 2636	1424	net.exe	34
PID 1424 wrote to memory of 2636	1424	net.exe	34
PID 1424 wrote to memory of 2636	1424	net.exe	34
PID 1424 wrote to memory of 2636	1424	net.exe	34
PID 1624 wrote to memory of 1260	1624	Logo1_.exe	21
PID 1624 wrote to memory of 1260	1624	Logo1_.exe	21

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1260
- C:\Users\Admin\AppData\Local\Temp\f9fc4af8b4534a889d9fbc0b0778608989ad1b893e4e4f681192abecf989c508.exe
  "C:\Users\Admin\AppData\Local\Temp\f9fc4af8b4534a889d9fbc0b0778608989ad1b893e4e4f681192abecf989c508.exe"
  2⤵
  - Drops file in Windows directory
  - Suspicious use of WriteProcessMemory
  PID:2304
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c C:\Users\Admin\AppData\Local\Temp\$$aEB0.bat
    3⤵
    - Deletes itself
    - Loads dropped DLL
    - Suspicious use of WriteProcessMemory
    PID:2616
  - - C:\Users\Admin\AppData\Local\Temp\f9fc4af8b4534a889d9fbc0b0778608989ad1b893e4e4f681192abecf989c508.exe
      "C:\Users\Admin\AppData\Local\Temp\f9fc4af8b4534a889d9fbc0b0778608989ad1b893e4e4f681192abecf989c508.exe"
      4⤵
      Executes dropped EXE
      PID:2580
- - 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:1624
  - - C:\Windows\SysWOW64\net.exe
      net stop "Kingsoft AntiVirus Service"
      4⤵
      Suspicious use of WriteProcessMemory
      PID:1424
    - - C:\Windows\SysWOW64\net1.exe
        
        C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
        5⤵
        
        PID:2636

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
a9a5a1eadf0a9e9776b55f748a8f4fa3

SHA1
607aac41d7f1e8929fd00ed950006e0ad96bc94f

SHA256
77fc16e36538deba2c56edeabe62ae11e0c5d380564006e35b03d8cf6871918f

SHA512
5ddc878180efa2b6b56f156a2a67df701365ba69af4d244185e31ede4c2edde7b88da6916571dcba47a4cb95814bf7d8f2570610adeac034852a9eeb9a0fcf0d

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\$$aEB0.bat

Filesize
721B

MD5
93a115d169a3fec5f5c6608a8ba7c1ba

SHA1
495259c62d2944aee8de98bc81bf95495bd60ee5

SHA256
2d36e98b20b693cac2a95f156fd428b36b22625438f14307556279fd1a0c1122

SHA512
a8c65d499d9df73c48f790f2ffb29f69b06bd600da04f64ab264f1bd3dd78839febd55704ce51a2fcf76714dbb8df705bfed2cb9c61e753aebc206cadb0afaf0

Download Submit
C:\Users\Admin\AppData\Local\Temp\f9fc4af8b4534a889d9fbc0b0778608989ad1b893e4e4f681192abecf989c508.exe.exe

Filesize
4.2MB

MD5
03aef2d88d5aca195398e360b93a0b70

SHA1
33228c965bc06b2514c1cb46b2188f9eb782ec3a

SHA256
0bf257ca2f4408b72761f5831832044c979b91c944cd6b53be416a877f67203d

SHA512
2b5de472e8bb1c84df524eec15871c640fb76272f6b576bad97f425f131c25fee5db5ad8de9bef712bf94ac9705df159ed977fcfefd4d93af3d2dc3a7345ba20

Download Submit
C:\Windows\Logo1_.exe

Filesize
26KB

MD5
a089ef349fc8aa3836ddf36f1160ebae

SHA1
067d9aaf763a725f8fe9152371f4123f0cccee47

SHA256
e5aaa9d610db8e9b3d888582be218889b084117bbb61fb667987357c2cc9f32b

SHA512
6355417cfd84bb137d4a9c7352598e35600ec76569d4ffd0054c9b4f43d25703149ae2111c2a70b3b714d9def26ceb96808be30b621b61469acf8c3f2f5ae99f

Download Submit
F:\$RECYCLE.BIN\S-1-5-21-3627615824-4061627003-3019543961-1000\_desktop.ini

Filesize
9B

MD5
1f206a052c160fd77308863abd810887

SHA1
3b27ec1dc4b51fb7f1793a9ca9bb0d2e53e60eb1

SHA256
45129bd309ca763a88c6bf438896e82b939d6491036658c4512c57f8353938c1

SHA512
bd7857c146b01a49d34d4eb84053353eeb586bee6916426179305d5e2360559adea4040fe2184a3a803943ff4e6526cc38c665f9a808355619628868d53fbed5

Download Submit
memory/1260-31-0x00000000025C0000-0x00000000025C1000-memory.dmp

Filesize
4KB

Download
memory/1624-40-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/1624-33-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/1624-19-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/1624-46-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/1624-92-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/1624-98-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/1624-874-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/1624-1851-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/1624-2971-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/1624-3311-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/2304-0-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/2304-16-0x00000000003A0000-0x00000000003D4000-memory.dmp

Filesize
208KB

Download
memory/2304-17-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download