cd42a0d64b46fa3d777d69afe579d1d39ceb0972aad301532ca5d4c2ad19ee54

Analysis

max time kernel
149s
max time network
120s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
21/04/2024, 04:22

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General

Target

cd42a0d64b46fa3d777d69afe579d1d39ceb0972aad301532ca5d4c2ad19ee54.exe
Size

70KB
MD5

728cab473287e4133dde5abdd407cde7
SHA1

ad1f2b6bfa003d3d50f35156b6117f5b24aea45f
SHA256

cd42a0d64b46fa3d777d69afe579d1d39ceb0972aad301532ca5d4c2ad19ee54
SHA512

629142a6a8f7f945a96da52d1040975fe963539e7118d106301fbf337286132bb7e5c89b60821d51d0becdc94af0b1402fefa029b32ae72278a715db9c21702f
SSDEEP

1536:pA3SHuJV9NdEToa9D4ZQKbgZi1dst7x9PxQ:pAkuJVLtlZQKbgZi1St7xQ

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
1768	cmd.exe

Executes dropped EXE 2 IoCs

pid	Process
2204	Logo1_.exe
2996	cd42a0d64b46fa3d777d69afe579d1d39ceb0972aad301532ca5d4c2ad19ee54.exe

Loads dropped DLL 1 IoCs

pid	Process
1768	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)	\??\K:	Logo1_.exe
File opened (read-only)	\??\J:	Logo1_.exe
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)	\??\R:	Logo1_.exe
File opened (read-only)	\??\H:	Logo1_.exe
File opened (read-only)	\??\Y:	Logo1_.exe
File opened (read-only)	\??\V:	Logo1_.exe
File opened (read-only)	\??\T:	Logo1_.exe
File opened (read-only)	\??\M:	Logo1_.exe
File opened (read-only)	\??\G:	Logo1_.exe
File opened (read-only)	\??\E:	Logo1_.exe
File opened (read-only)	\??\Z:	Logo1_.exe
File opened (read-only)	\??\X:	Logo1_.exe
File opened (read-only)	\??\U:	Logo1_.exe
File opened (read-only)	\??\N:	Logo1_.exe
File opened (read-only)	\??\I:	Logo1_.exe
File opened (read-only)	\??\W:	Logo1_.exe
File opened (read-only)	\??\S:	Logo1_.exe
File opened (read-only)	\??\P:	Logo1_.exe

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\ext\_desktop.ini	Logo1_.exe
File created	C:\Program Files\VideoLAN\VLC\locale\gd\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Windows Sidebar\Gadgets\RSSFeeds.Gadget\en-US\css\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Windows Sidebar\Gadgets\RSSFeeds.Gadget\de-DE\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Microsoft Office\Office14\Groove\Sounds\People\_desktop.ini	Logo1_.exe
File created	C:\Program Files\VideoLAN\VLC\locale\da\LC_MESSAGES\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\java-rmi.exe	Logo1_.exe
File created	C:\Program Files\Microsoft Games\Multiplayer\Checkers\de-DE\_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\Microsoft Games\SpiderSolitaire\en-US\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\lua\meta\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Microsoft Visual Studio 8\Common7\IDE\VSTA\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Windows Sidebar\Gadgets\PicturePuzzle.Gadget\de-DE\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Java\jre7\bin\keytool.exe	Logo1_.exe
File created	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\Javascripts\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Adobe\Reader 9.0\Resource\Icons\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Common Files\microsoft shared\EQUATION\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Windows Sidebar\Gadgets\RSSFeeds.Gadget\it-IT\_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\locale\ko\LC_MESSAGES\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Microsoft Office\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Microsoft Games\SpiderSolitaire\fr-FR\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\locale\kn\LC_MESSAGES\_desktop.ini	Logo1_.exe
File created	C:\Program Files\VideoLAN\VLC\lua\http\js\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Windows Sidebar\Gadgets\Currency.Gadget\es-ES\css\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Common Files\microsoft shared\MSInfo\es-ES\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Common Files\microsoft shared\VSTA\8.0\x86\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Common Files\microsoft shared\VSTA\Pipeline.v10.0\AddInViews\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Microsoft Games\More Games\fr-FR\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Java\jre7\_desktop.ini	Logo1_.exe
File created	C:\Program Files\VideoLAN\VLC\locale\nn\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\OneNote\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\lib\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Mozilla Firefox\browser\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Stationery\1033\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Microsoft Games\Minesweeper\it-IT\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Microsoft Games\Solitaire\fr-FR\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Windows Sidebar\en-US\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\v3.0\RedistList\_desktop.ini	Logo1_.exe
File created	C:\Program Files\VideoLAN\VLC\locale\br\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Windows Sidebar\Gadgets\Calendar.Gadget\es-ES\css\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\SlideShow.Gadget\es-ES\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Common Files\microsoft shared\THEMES14\REFINED\_desktop.ini	Logo1_.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Vignette\_desktop.ini	Logo1_.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\access\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Windows Sidebar\Gadgets\PicturePuzzle.Gadget\en-US\css\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\AccessWeb\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\lua\http\js\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Microsoft Games\Solitaire\it-IT\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\images\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\plug_ins\AcroForm\PMP\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Antarctica\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Windows Sidebar\Gadgets\SlideShow.Gadget\en-US\js\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Adobe\Reader 9.0\Resource\Font\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\1033\GrooveForms5\FormsStyles\Solutions\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Windows Sidebar\Gadgets\PicturePuzzle.Gadget\fr-FR\css\_desktop.ini	Logo1_.exe
File created	C:\Program Files\VideoLAN\VLC\locale\hr\LC_MESSAGES\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\106.0.5249.119\WidevineCdm\_platform_specific\_desktop.ini	Logo1_.exe
File created	C:\Program Files\VideoLAN\VLC\locale\hu\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Windows Sidebar\Gadgets\Currency.Gadget\de-DE\js\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\DVD Maker\Shared\DvdStyles\Memories\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Common Files\microsoft shared\VSTA\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\v3.0\de\_desktop.ini	Logo1_.exe

Drops file in Windows directory 4 IoCs

description	ioc	Process
File created	C:\Windows\rundl132.exe	cd42a0d64b46fa3d777d69afe579d1d39ceb0972aad301532ca5d4c2ad19ee54.exe
File created	C:\Windows\Logo1_.exe	cd42a0d64b46fa3d777d69afe579d1d39ceb0972aad301532ca5d4c2ad19ee54.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
2204	Logo1_.exe
2204	Logo1_.exe
2204	Logo1_.exe
2204	Logo1_.exe
2204	Logo1_.exe
2204	Logo1_.exe
2204	Logo1_.exe
2204	Logo1_.exe
2204	Logo1_.exe
2204	Logo1_.exe

Suspicious use of WriteProcessMemory 22 IoCs

description	pid	Process	procid_target
PID 2412 wrote to memory of 1768	2412	cd42a0d64b46fa3d777d69afe579d1d39ceb0972aad301532ca5d4c2ad19ee54.exe	28
PID 2412 wrote to memory of 1768	2412	cd42a0d64b46fa3d777d69afe579d1d39ceb0972aad301532ca5d4c2ad19ee54.exe	28
PID 2412 wrote to memory of 1768	2412	cd42a0d64b46fa3d777d69afe579d1d39ceb0972aad301532ca5d4c2ad19ee54.exe	28
PID 2412 wrote to memory of 1768	2412	cd42a0d64b46fa3d777d69afe579d1d39ceb0972aad301532ca5d4c2ad19ee54.exe	28
PID 2412 wrote to memory of 2204	2412	cd42a0d64b46fa3d777d69afe579d1d39ceb0972aad301532ca5d4c2ad19ee54.exe	29
PID 2412 wrote to memory of 2204	2412	cd42a0d64b46fa3d777d69afe579d1d39ceb0972aad301532ca5d4c2ad19ee54.exe	29
PID 2412 wrote to memory of 2204	2412	cd42a0d64b46fa3d777d69afe579d1d39ceb0972aad301532ca5d4c2ad19ee54.exe	29
PID 2412 wrote to memory of 2204	2412	cd42a0d64b46fa3d777d69afe579d1d39ceb0972aad301532ca5d4c2ad19ee54.exe	29
PID 2204 wrote to memory of 2656	2204	Logo1_.exe	30
PID 2204 wrote to memory of 2656	2204	Logo1_.exe	30
PID 2204 wrote to memory of 2656	2204	Logo1_.exe	30
PID 2204 wrote to memory of 2656	2204	Logo1_.exe	30
PID 2656 wrote to memory of 3044	2656	net.exe	33
PID 2656 wrote to memory of 3044	2656	net.exe	33
PID 2656 wrote to memory of 3044	2656	net.exe	33
PID 2656 wrote to memory of 3044	2656	net.exe	33
PID 1768 wrote to memory of 2996	1768	cmd.exe	34
PID 1768 wrote to memory of 2996	1768	cmd.exe	34
PID 1768 wrote to memory of 2996	1768	cmd.exe	34
PID 1768 wrote to memory of 2996	1768	cmd.exe	34
PID 2204 wrote to memory of 1204	2204	Logo1_.exe	21
PID 2204 wrote to memory of 1204	2204	Logo1_.exe	21

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1204
- C:\Users\Admin\AppData\Local\Temp\cd42a0d64b46fa3d777d69afe579d1d39ceb0972aad301532ca5d4c2ad19ee54.exe
  "C:\Users\Admin\AppData\Local\Temp\cd42a0d64b46fa3d777d69afe579d1d39ceb0972aad301532ca5d4c2ad19ee54.exe"
  2⤵
  - Drops file in Windows directory
  - Suspicious use of WriteProcessMemory
  PID:2412
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c C:\Users\Admin\AppData\Local\Temp\$$aF0E.bat
    3⤵
    - Deletes itself
    - Loads dropped DLL
    - Suspicious use of WriteProcessMemory
    PID:1768
  - - C:\Users\Admin\AppData\Local\Temp\cd42a0d64b46fa3d777d69afe579d1d39ceb0972aad301532ca5d4c2ad19ee54.exe
      "C:\Users\Admin\AppData\Local\Temp\cd42a0d64b46fa3d777d69afe579d1d39ceb0972aad301532ca5d4c2ad19ee54.exe"
      4⤵
      Executes dropped EXE
      PID:2996
- - 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:2204
  - - C:\Windows\SysWOW64\net.exe
      net stop "Kingsoft AntiVirus Service"
      4⤵
      Suspicious use of WriteProcessMemory
      PID:2656
    - - C:\Windows\SysWOW64\net1.exe
        
        C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
        5⤵
        
        PID:3044

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
5df7d71f76653d1424f76d2459c0df88

SHA1
6bed2cda3aeea77eb61655d5941ce68ac39ecdc3

SHA256
a7da72da0d848255881a4d0d4ad14eb95ab8291c75b8869eeb013c543add50d7

SHA512
8f0f7c553a96365b55a68e5097c9bbb2c4f1803769c762341ca2f2102d595126b4084047a7db062faa6bf6ebc001e6ee66dfcaa4da67ff18fd6acd06d98ab879

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\$$aF0E.bat

Filesize
721B

MD5
bfddba208f6c82c02fd21244bb797944

SHA1
c9dad21a8e415344946b250726a9b0242e15dbf6

SHA256
2ce79c988751f11d9aa9049472d40ddae852e80379d1bdcc19d0df51cfb4663f

SHA512
04bcc34931c0bedafd5a3dec1a54993adf5db6941643d2b9adf94505ed8d9b037435709146be49870d016615389c6de7e0824fe3541ac7e3f5e44a5dda7efc86

Download Submit
C:\Users\Admin\AppData\Local\Temp\cd42a0d64b46fa3d777d69afe579d1d39ceb0972aad301532ca5d4c2ad19ee54.exe.exe

Filesize
41KB

MD5
977e405c109268909fd24a94cc23d4f0

SHA1
af5d032c2b6caa2164cf298e95b09060665c4188

SHA256
cd24c61fe7dc3896c6c928c92a2adc58fab0a3ff61ef7ddcac1ba794182ab12f

SHA512
12b4b59c1a8e65e72aa07ee4b6b6cd9fdedead01d5ce8e30f16ca26b5d733655e23a71c1d273a950a5b1a6cce810b696612de4a1148ac5f468ddf05d4549eed5

Download Submit
C:\Windows\Logo1_.exe

Filesize
29KB

MD5
dda4e3f1662f8124f797c06dd6a1e115

SHA1
ac8eb50097a78c25d97a7c217ba8528fdaa9e631

SHA256
7c7ac21a3134e5c7a096fce44496008c984795d8cac6d19314fbc2fa1c66a7f7

SHA512
456bda7c7095eb82016a5ecf55ba43f5024287a0a27aa5b373f15f69e2a0238cdfeafb02e2d48a394cd9a2be927eda6b10ee0aacc87861a93a363a45ecb258dc

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

Filesize
9B

MD5
8c34dc99037d2222f90612d7a5e52499

SHA1
fda1121fbbb4ed65e2bbf0b7d7c9847d6f47fe7c

SHA256
5b74167b62086b62f2f1540c9601d4c70c005e86ff72d5d514f87c82df3cb468

SHA512
999a3f71583131a044764079e1d6c447190f81bdb3b32d3f423f97ea6f5a4cf431ddf0b5ad61a2f72e9aa280a859555c131c9b89a4713cdaf955a7f90b6258cf

Download Submit
memory/1204-29-0x0000000002A80000-0x0000000002A81000-memory.dmp

Filesize
4KB

Download
memory/2204-38-0x0000000000400000-0x0000000000436000-memory.dmp

Filesize
216KB

Download
memory/2204-31-0x0000000000400000-0x0000000000436000-memory.dmp

Filesize
216KB

Download
memory/2204-44-0x0000000000400000-0x0000000000436000-memory.dmp

Filesize
216KB

Download
memory/2204-90-0x0000000000400000-0x0000000000436000-memory.dmp

Filesize
216KB

Download
memory/2204-96-0x0000000000400000-0x0000000000436000-memory.dmp

Filesize
216KB

Download
memory/2204-746-0x0000000000400000-0x0000000000436000-memory.dmp

Filesize
216KB

Download
memory/2204-1849-0x0000000000400000-0x0000000000436000-memory.dmp

Filesize
216KB

Download
memory/2204-21-0x0000000000400000-0x0000000000436000-memory.dmp

Filesize
216KB

Download
memory/2204-2435-0x0000000000400000-0x0000000000436000-memory.dmp

Filesize
216KB

Download
memory/2204-3309-0x0000000000400000-0x0000000000436000-memory.dmp

Filesize
216KB

Download
memory/2412-12-0x0000000000220000-0x0000000000256000-memory.dmp

Filesize
216KB

Download
memory/2412-0-0x0000000000400000-0x0000000000436000-memory.dmp

Filesize
216KB

Download
memory/2412-16-0x0000000000400000-0x0000000000436000-memory.dmp

Filesize
216KB

Download