2339ae1c976feb510370e75fd39c580c375774ed35fdf07d88efedc29081e482

Analysis

max time kernel
150s
max time network
120s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
06-05-2024 23:20

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General

Target

2339ae1c976feb510370e75fd39c580c375774ed35fdf07d88efedc29081e482.exe
Size

7.3MB
MD5

f8ab859bdc0b2f95aed1b44c27205eee
SHA1

362254c913b8f9ed506cc9135dfdd54b3858cb47
SHA256

2339ae1c976feb510370e75fd39c580c375774ed35fdf07d88efedc29081e482
SHA512

b2df37937a5b981c819587aa582e0bf2e585f424d4be40ee6321d5b12687705acbcb335516c5352b9a443f5773b4a5ffc409d771a1e7333be4f6d7c528284c2b
SSDEEP

98304:SmB9OWBVClfcaA1oZeSajfztbVCGQX4bME4bP8nQgMVQNKe5AJbI8D:Sg9OHi1oZepfxUGGNQNKe

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
1672	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
2000	Logo1_.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)	\??\R:	Logo1_.exe
File opened (read-only)	\??\M:	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)	\??\P:	Logo1_.exe
File opened (read-only)	\??\Z:	Logo1_.exe
File opened (read-only)	\??\W:	Logo1_.exe
File opened (read-only)	\??\U:	Logo1_.exe
File opened (read-only)	\??\K:	Logo1_.exe
File opened (read-only)	\??\I:	Logo1_.exe
File opened (read-only)	\??\G:	Logo1_.exe
File opened (read-only)	\??\X:	Logo1_.exe
File opened (read-only)	\??\O:	Logo1_.exe
File opened (read-only)	\??\N:	Logo1_.exe
File opened (read-only)	\??\J:	Logo1_.exe
File opened (read-only)	\??\E:	Logo1_.exe
File opened (read-only)	\??\Y:	Logo1_.exe
File opened (read-only)	\??\Q:	Logo1_.exe
File opened (read-only)	\??\L:	Logo1_.exe

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\Microsoft Office\Templates\1033\Access\DataType\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Java\jre7\lib\zi\Antarctica\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Common Files\microsoft shared\THEMES14\EVRGREEN\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\core\locale\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Windows Media Player\setup_wm.exe	Logo1_.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\locale\as_IN\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Kentucky\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\p2\org.eclipse.equinox.p2.core\cache\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Microsoft Games\Multiplayer\Backgammon\de-DE\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Windows Sidebar\Gadgets\Currency.Gadget\es-ES\js\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Common Files\microsoft shared\THEMES14\ECHO\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\locale\kn\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Windows Sidebar\Gadgets\Calendar.Gadget\es-ES\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Microsoft SQL Server Compact Edition\v3.5\Desktop\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Windows Sidebar\Gadgets\PicturePuzzle.Gadget\fr-FR\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Java\jdk1.7.0_80\db\lib\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Java\jre7\lib\zi\Indian\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Microsoft Games\Chess\Chess.exe	Logo1_.exe
File created	C:\Program Files\VideoLAN\VLC\locale\id\_desktop.ini	Logo1_.exe
File created	C:\Program Files\VideoLAN\VLC\locale\th\LC_MESSAGES\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\p2\org.eclipse.equinox.p2.engine\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Windows Journal\ja-JP\_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 opened for modification	C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\de-DE\css\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\1033\GrooveForms5\FormsStyles\Desert\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Windows Sidebar\Gadgets\SlideShow.Gadget\ja-JP\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\Clock.Gadget\ja-JP\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Mozilla Firefox\defaults\_desktop.ini	Logo1_.exe
File created	C:\Program Files\VideoLAN\VLC\lua\sd\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\MSBuild\Microsoft\Windows Workflow Foundation\v3.5\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Windows Sidebar\Gadgets\SlideShow.Gadget\images\on_desktop\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Windows Sidebar\Gadgets\Calendar.Gadget\de-DE\css\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Windows Sidebar\Gadgets\Currency.Gadget\fr-FR\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\MediaCenter.Gadget\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\SlideShow.Gadget\images\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Microsoft Synchronization Services\ADO.NET\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Microsoft Visual Studio 8\SDK\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\v3.0\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\Office Setup Controller\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\Office Setup Controller\Access.en-us\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.console.ui.notification_5.5.0.165303\icons\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Windows Sidebar\Gadgets\SlideShow.Gadget\es-ES\css\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Windows Sidebar\es-ES\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.launcher.win32.win32.x86_64_1.1.200.v20141007-2033\META-INF\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\locale\ff\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.ui.themes_1.0.1.v20140819-1717\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\locale\pt_PT\LC_MESSAGES\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Windows Mail\it-IT\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Windows Sidebar\Gadgets\Currency.Gadget\ja-JP\css\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\p2\org.eclipse.equinox.p2.core\cache\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\update_tracking\_desktop.ini	Logo1_.exe
File created	C:\Program Files\VideoLAN\VLC\locale\ka\LC_MESSAGES\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\Optional\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\com.jrockit.mc.feature.flightrecorder_5.5.0.165303\_desktop.ini	Logo1_.exe
File created	C:\Program Files\VideoLAN\VLC\locale\uk\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Common Files\microsoft shared\DAO\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\plugins\services_discovery\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\CPU.Gadget\fr-FR\css\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Common Files\microsoft shared\ink\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\MSBuild\Microsoft\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Windows Sidebar\Gadgets\RSSFeeds.Gadget\ja-JP\js\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\locale\bn_IN\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\locale\lt\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\MSOICONS.EXE	Logo1_.exe

Drops file in Windows directory 4 IoCs

description	ioc	Process
File created	C:\Windows\vDll.dll	Logo1_.exe
File created	C:\Windows\rundl132.exe	2339ae1c976feb510370e75fd39c580c375774ed35fdf07d88efedc29081e482.exe
File created	C:\Windows\Logo1_.exe	2339ae1c976feb510370e75fd39c580c375774ed35fdf07d88efedc29081e482.exe
File opened for modification	C:\Windows\rundl132.exe	Logo1_.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
Runs net.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
2000	Logo1_.exe
2000	Logo1_.exe
2000	Logo1_.exe
2000	Logo1_.exe
2000	Logo1_.exe
2000	Logo1_.exe
2000	Logo1_.exe
2000	Logo1_.exe
2000	Logo1_.exe
2000	Logo1_.exe

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 1632 wrote to memory of 1672	1632	2339ae1c976feb510370e75fd39c580c375774ed35fdf07d88efedc29081e482.exe	28
PID 1632 wrote to memory of 1672	1632	2339ae1c976feb510370e75fd39c580c375774ed35fdf07d88efedc29081e482.exe	28
PID 1632 wrote to memory of 1672	1632	2339ae1c976feb510370e75fd39c580c375774ed35fdf07d88efedc29081e482.exe	28
PID 1632 wrote to memory of 1672	1632	2339ae1c976feb510370e75fd39c580c375774ed35fdf07d88efedc29081e482.exe	28
PID 1632 wrote to memory of 2000	1632	2339ae1c976feb510370e75fd39c580c375774ed35fdf07d88efedc29081e482.exe	29
PID 1632 wrote to memory of 2000	1632	2339ae1c976feb510370e75fd39c580c375774ed35fdf07d88efedc29081e482.exe	29
PID 1632 wrote to memory of 2000	1632	2339ae1c976feb510370e75fd39c580c375774ed35fdf07d88efedc29081e482.exe	29
PID 1632 wrote to memory of 2000	1632	2339ae1c976feb510370e75fd39c580c375774ed35fdf07d88efedc29081e482.exe	29
PID 2000 wrote to memory of 2536	2000	Logo1_.exe	31
PID 2000 wrote to memory of 2536	2000	Logo1_.exe	31
PID 2000 wrote to memory of 2536	2000	Logo1_.exe	31
PID 2000 wrote to memory of 2536	2000	Logo1_.exe	31
PID 2536 wrote to memory of 1964	2536	net.exe	33
PID 2536 wrote to memory of 1964	2536	net.exe	33
PID 2536 wrote to memory of 1964	2536	net.exe	33
PID 2536 wrote to memory of 1964	2536	net.exe	33
PID 2000 wrote to memory of 1088	2000	Logo1_.exe	18
PID 2000 wrote to memory of 1088	2000	Logo1_.exe	18

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1088
- C:\Users\Admin\AppData\Local\Temp\2339ae1c976feb510370e75fd39c580c375774ed35fdf07d88efedc29081e482.exe
  "C:\Users\Admin\AppData\Local\Temp\2339ae1c976feb510370e75fd39c580c375774ed35fdf07d88efedc29081e482.exe"
  2⤵
  - Drops file in Windows directory
  - Suspicious use of WriteProcessMemory
  PID:1632
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c C:\Users\Admin\AppData\Local\Temp\$$a18BE.bat
    3⤵
    - Deletes itself
    PID:1672
- - 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:2000
  - - C:\Windows\SysWOW64\net.exe
      net stop "Kingsoft AntiVirus Service"
      4⤵
      Suspicious use of WriteProcessMemory
      PID:2536
    - - C:\Windows\SysWOW64\net1.exe
        
        C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
        5⤵
        
        PID:1964

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
b3166b305391ff0707753b23e6ea4225

SHA1
90f45b353714c2fa75bf6fc7d34c7b760a12fe0f

SHA256
528b16af9e651ffcc368ff7d0787d4096c8aaf60bef6cb8e9e921028aefea686

SHA512
51d20e8b39c654f0a16b5d3c7aed498c3faced12f2908e884febb6f780ffde5b4b5c9cb164019de87111c01c51839ac2d87605c4b35b887de90961b398a2173c

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\$$a18BE.bat

Filesize
722B

MD5
f4cd000b9d17599d9b9811614c89d5c4

SHA1
14b3f4818f149453373f0582cc4d655b7ba384f5

SHA256
09618f9eccfd122c1d05056e8fb90106879265ef54b42a480338b0413475414a

SHA512
40d3085a373b586947938e53f4bd5e37a11ea522bf4391b5287652093774fea546e98897a93edafd8eea26c072a230f184c95317584565f66846fd2868bec502

Download Submit
C:\Users\Admin\AppData\Local\Temp\2339ae1c976feb510370e75fd39c580c375774ed35fdf07d88efedc29081e482.exe.exe

Filesize
7.3MB

MD5
172b6d29b3cdcdf2b0b14332eb216161

SHA1
7534c39aecd8a968c8cdf34db4cb388d999a3065

SHA256
3bb1c042bf917e6577be28edce3243628e9ce4245e9abbc2cc0196ccca26630c

SHA512
71e4e14c689974821c0bb80637a53cd5234df0111b809612ac810846fe2ba9d288da20141455b984dd842c8343166f807f8da51e74b66fbe3aec181db72806ce

Download Submit
C:\Windows\Logo1_.exe

Filesize
29KB

MD5
c1154eebf193b34d928ac7a0d4d1425b

SHA1
e412ae088af8d3d6e268ae517e62dc7a7150bf2f

SHA256
fd38739477bdd63484e50d2b995923ab7da929db7fa69532e3293d8406f64b54

SHA512
017537aa4204c2c327024b4dc9bfa61a36a3f2b64a8898e890e83a33a83e237d2b9749e86b7517da5b265c331171e4054ea6d7cb594743b457821fac3d4f50ac

Download Submit
F:\$RECYCLE.BIN\S-1-5-21-2297530677-1229052932-2803917579-1000\_desktop.ini

Filesize
8B

MD5
4192191c0ab0c3b88220ba22a15110f6

SHA1
9c0fb16b7f5184b30d6fbc59562c618dcc4bdbd2

SHA256
2230f7e62213f6b9a4fd3f6b5dc957077d8fb4a16e56150c6323264457a057bf

SHA512
fd583ce439c1e8c5401e67dee407c0b7d566a5339bf779a2b4d6ce81f433c93c977c3a78345f3f750c42d8abd2aeed4a3edba183115b3fade994daa273206bfd

Download Submit
memory/1088-65-0x00000000024B0000-0x00000000024B1000-memory.dmp

Filesize
4KB

Download
memory/1632-18-0x0000000000400000-0x0000000000436000-memory.dmp

Filesize
216KB

Download
memory/1632-17-0x00000000002B0000-0x00000000002E6000-memory.dmp

Filesize
216KB

Download
memory/1632-16-0x00000000002B0000-0x00000000002E6000-memory.dmp

Filesize
216KB

Download
memory/1632-0-0x0000000000400000-0x0000000000436000-memory.dmp

Filesize
216KB

Download
memory/1672-60-0x0000000002550000-0x0000000002551000-memory.dmp

Filesize
4KB

Download
memory/2000-70-0x0000000000400000-0x0000000000436000-memory.dmp

Filesize
216KB

Download
memory/2000-83-0x0000000000400000-0x0000000000436000-memory.dmp

Filesize
216KB

Download
memory/2000-129-0x0000000000400000-0x0000000000436000-memory.dmp

Filesize
216KB

Download
memory/2000-135-0x0000000000400000-0x0000000000436000-memory.dmp

Filesize
216KB

Download
memory/2000-1005-0x0000000000400000-0x0000000000436000-memory.dmp

Filesize
216KB

Download
memory/2000-1888-0x0000000000400000-0x0000000000436000-memory.dmp

Filesize
216KB

Download
memory/2000-77-0x0000000000400000-0x0000000000436000-memory.dmp

Filesize
216KB

Download
memory/2000-2599-0x0000000000400000-0x0000000000436000-memory.dmp

Filesize
216KB

Download
memory/2000-3348-0x0000000000400000-0x0000000000436000-memory.dmp

Filesize
216KB

Download
memory/2000-20-0x0000000000400000-0x0000000000436000-memory.dmp

Filesize
216KB

Download