0735cfd67e0cb1dedbfa02b1883b741989019ee38b4844ed6bf57ae83e566165

Analysis

max time kernel
150s
max time network
123s
platform
windows7_x64
resource
win7-20240215-en
resource tags

arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system
submitted
27/04/2024, 23:14

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General

Target

0735cfd67e0cb1dedbfa02b1883b741989019ee38b4844ed6bf57ae83e566165.exe
Size

364KB
MD5

559446f51a781e5ed2deddecce8bdd2f
SHA1

2e666db03cd56a94615ee44831bf010a0f01ac9f
SHA256

0735cfd67e0cb1dedbfa02b1883b741989019ee38b4844ed6bf57ae83e566165
SHA512

ffb41c23af3dc8692d5ca30a7d85b6f7e3b181c7448fb493e6567c4f9eccc63836d0241b8b5729b9847ac5757f4c11ccacf16055a6a56d6b8b80a9a05051cd81
SSDEEP

6144:mUuJPzU66bkWmchVySqkvAH3qo0wWJC6G/SMT4FWqC:wU66b5zhVymA/XSRh

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2972	cmd.exe

Executes dropped EXE 2 IoCs

pid	Process
2132	Logo1_.exe
2592	0735cfd67e0cb1dedbfa02b1883b741989019ee38b4844ed6bf57ae83e566165.exe

Loads dropped DLL 1 IoCs

pid	Process
2972	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)	\??\V:	Logo1_.exe
File opened (read-only)	\??\Q:	Logo1_.exe
File opened (read-only)	\??\O:	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)	\??\Z:	Logo1_.exe
File opened (read-only)	\??\X:	Logo1_.exe
File opened (read-only)	\??\U:	Logo1_.exe
File opened (read-only)	\??\R:	Logo1_.exe
File opened (read-only)	\??\G:	Logo1_.exe
File opened (read-only)	\??\W:	Logo1_.exe
File opened (read-only)	\??\P:	Logo1_.exe
File opened (read-only)	\??\I:	Logo1_.exe
File opened (read-only)	\??\E:	Logo1_.exe
File opened (read-only)	\??\L:	Logo1_.exe
File opened (read-only)	\??\J:	Logo1_.exe
File opened (read-only)	\??\Y:	Logo1_.exe
File opened (read-only)	\??\T:	Logo1_.exe
File opened (read-only)	\??\S:	Logo1_.exe
File opened (read-only)	\??\M:	Logo1_.exe

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File opened for modification	C:\Program Files (x86)\Windows Sidebar\Gadgets\PicturePuzzle.Gadget\es-ES\css\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\InfoPathOM\_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 (x86)\Microsoft Office\Office14\Groove\Certificates\Verisign\Components\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Windows NT\TableTextService\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Windows Sidebar\es-ES\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Windows Sidebar\Gadgets\Currency.Gadget\fr-FR\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\p2\org.eclipse.equinox.p2.engine\profileRegistry\JMC.profile\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Google\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\GrooveForms3\FormsStyles\SoftBlue\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\locale\cgg\LC_MESSAGES\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\locale\fi\LC_MESSAGES\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Microsoft Games\Chess\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Windows Sidebar\Gadgets\CPU.Gadget\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Windows Sidebar\Gadgets\RSSFeeds.Gadget\ja-JP\js\_desktop.ini	Logo1_.exe
File created	C:\Program Files\DVD Maker\es-ES\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\core\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Windows Sidebar\Gadgets\Currency.Gadget\en-US\_desktop.ini	Logo1_.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Vignette\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Microsoft Games\FreeCell\es-ES\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Microsoft Office\Office14\ADDINS\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Windows Sidebar\Gadgets\SlideShow.Gadget\images\in_sidebar\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Java\jre7\bin\klist.exe	Logo1_.exe
File created	C:\Program Files (x86)\Windows Sidebar\Gadgets\Weather.Gadget\en-US\css\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Windows Sidebar\Gadgets\RSSFeeds.Gadget\de-DE\css\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\lua\http\requests\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Common Files\Adobe\Help\en_US\Adobe Reader\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Common Files\microsoft shared\VBA\VBA7\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\GrooveForms4\FormsStyles\SoftBlue\_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 (x86)\Microsoft Visual Studio 8\Common7\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Windows Defender\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\Eula.exe	Logo1_.exe
File created	C:\Program Files (x86)\Common Files\microsoft shared\THEMES14\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Common Files\microsoft shared\TRANSLAT\ENFR\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Internet Explorer\fr-FR\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Mozilla Firefox\default-browser-agent.exe	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\gl\LC_MESSAGES\_desktop.ini	Logo1_.exe
File created	C:\Program Files\VideoLAN\VLC\locale\zh_TW\_desktop.ini	Logo1_.exe
File created	C:\Program Files\VideoLAN\VLC\lua\http\css\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\lib\jfr\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\unpack200.exe	Logo1_.exe
File created	C:\Program Files\Windows Photo Viewer\ja-JP\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Windows Sidebar\Gadgets\Calendar.Gadget\ja-JP\css\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\lua\intf\modules\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Windows Journal\de-DE\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\_desktop.ini	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\Windows Sidebar\Gadgets\Weather.Gadget\es-ES\_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\STARTUP\_desktop.ini	Logo1_.exe
File created	C:\Program Files\VideoLAN\VLC\locale\cs\LC_MESSAGES\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Microsoft Analysis Services\AS OLEDB\10\Cartridges\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Microsoft Office\Office14\1036\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Windows Sidebar\Gadgets\CPU.Gadget\it-IT\_desktop.ini	Logo1_.exe
File created	C:\Program Files\VideoLAN\VLC\locale\fur\LC_MESSAGES\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Windows NT\TableTextService\en-US\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Microsoft Office\Office14\PROOF\3082\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Microsoft Office\Templates\1033\FAX\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Java\jre7\bin\jabswitch.exe	Logo1_.exe
File opened for modification	C:\Program Files\Windows Sidebar\Gadgets\PicturePuzzle.Gadget\en-US\js\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Common Files\microsoft shared\Smart Tag\LISTS\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\RSSFeeds.Gadget\fr-FR\css\_desktop.ini	Logo1_.exe

Drops file in Windows directory 4 IoCs

description	ioc	Process
File created	C:\Windows\Logo1_.exe	0735cfd67e0cb1dedbfa02b1883b741989019ee38b4844ed6bf57ae83e566165.exe
File opened for modification	C:\Windows\rundl132.exe	Logo1_.exe
File created	C:\Windows\vDll.dll	Logo1_.exe
File created	C:\Windows\rundl132.exe	0735cfd67e0cb1dedbfa02b1883b741989019ee38b4844ed6bf57ae83e566165.exe

Runs net.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
2132	Logo1_.exe
2132	Logo1_.exe
2132	Logo1_.exe
2132	Logo1_.exe
2132	Logo1_.exe
2132	Logo1_.exe
2132	Logo1_.exe
2132	Logo1_.exe
2132	Logo1_.exe
2132	Logo1_.exe

Suspicious use of WriteProcessMemory 22 IoCs

description	pid	Process	procid_target
PID 1844 wrote to memory of 2972	1844	0735cfd67e0cb1dedbfa02b1883b741989019ee38b4844ed6bf57ae83e566165.exe	28
PID 1844 wrote to memory of 2972	1844	0735cfd67e0cb1dedbfa02b1883b741989019ee38b4844ed6bf57ae83e566165.exe	28
PID 1844 wrote to memory of 2972	1844	0735cfd67e0cb1dedbfa02b1883b741989019ee38b4844ed6bf57ae83e566165.exe	28
PID 1844 wrote to memory of 2972	1844	0735cfd67e0cb1dedbfa02b1883b741989019ee38b4844ed6bf57ae83e566165.exe	28
PID 1844 wrote to memory of 2132	1844	0735cfd67e0cb1dedbfa02b1883b741989019ee38b4844ed6bf57ae83e566165.exe	29
PID 1844 wrote to memory of 2132	1844	0735cfd67e0cb1dedbfa02b1883b741989019ee38b4844ed6bf57ae83e566165.exe	29
PID 1844 wrote to memory of 2132	1844	0735cfd67e0cb1dedbfa02b1883b741989019ee38b4844ed6bf57ae83e566165.exe	29
PID 1844 wrote to memory of 2132	1844	0735cfd67e0cb1dedbfa02b1883b741989019ee38b4844ed6bf57ae83e566165.exe	29
PID 2972 wrote to memory of 2592	2972	cmd.exe	32
PID 2972 wrote to memory of 2592	2972	cmd.exe	32
PID 2972 wrote to memory of 2592	2972	cmd.exe	32
PID 2972 wrote to memory of 2592	2972	cmd.exe	32
PID 2132 wrote to memory of 2672	2132	Logo1_.exe	31
PID 2132 wrote to memory of 2672	2132	Logo1_.exe	31
PID 2132 wrote to memory of 2672	2132	Logo1_.exe	31
PID 2132 wrote to memory of 2672	2132	Logo1_.exe	31
PID 2672 wrote to memory of 2512	2672	net.exe	34
PID 2672 wrote to memory of 2512	2672	net.exe	34
PID 2672 wrote to memory of 2512	2672	net.exe	34
PID 2672 wrote to memory of 2512	2672	net.exe	34
PID 2132 wrote to memory of 1104	2132	Logo1_.exe	20
PID 2132 wrote to memory of 1104	2132	Logo1_.exe	20

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1104
- C:\Users\Admin\AppData\Local\Temp\0735cfd67e0cb1dedbfa02b1883b741989019ee38b4844ed6bf57ae83e566165.exe
  "C:\Users\Admin\AppData\Local\Temp\0735cfd67e0cb1dedbfa02b1883b741989019ee38b4844ed6bf57ae83e566165.exe"
  2⤵
  - Drops file in Windows directory
  - Suspicious use of WriteProcessMemory
  PID:1844
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c C:\Users\Admin\AppData\Local\Temp\$$aDE6.bat
    3⤵
    - Deletes itself
    - Loads dropped DLL
    - Suspicious use of WriteProcessMemory
    PID:2972
  - - C:\Users\Admin\AppData\Local\Temp\0735cfd67e0cb1dedbfa02b1883b741989019ee38b4844ed6bf57ae83e566165.exe
      "C:\Users\Admin\AppData\Local\Temp\0735cfd67e0cb1dedbfa02b1883b741989019ee38b4844ed6bf57ae83e566165.exe"
      4⤵
      Executes dropped EXE
      PID:2592
- - 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:2132
  - - C:\Windows\SysWOW64\net.exe
      net stop "Kingsoft AntiVirus Service"
      4⤵
      Suspicious use of WriteProcessMemory
      PID:2672
    - - C:\Windows\SysWOW64\net1.exe
        
        C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
        5⤵
        
        PID:2512

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
8b9d754f6a062a360f1eca184e4360bd

SHA1
29dff755cbcee35a9daf3b7a548b569c1126b616

SHA256
e17ac11d2dd6a2fa4d9adb98701499f6a0c7f748830c98f6d780cdf1a0af6789

SHA512
2722e3e400b4b27ef20c7a96b64d98fdc729a48b3f199ad87dbf3cef5912b58c6604a2b69f737ef211093b9c0ec99bbc7d5885a07f61a619d4492b5ffbe198ef

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

Filesize
474KB

MD5
e96712cc2991fab37a21ceeeee83b1f6

SHA1
e7894f4029baf5faa81584bab7d20acb0feadf5f

SHA256
fc5ecf67ef00e72d234c1b58be4d807a7fa2603cf66085204bacabb796275153

SHA512
fd8ba411e0083b3120431f23f272daf3923c96c96a15f7f861565b4de85fce7bf5aafd42d15cf45c559b8e7192513a31b9167ec7c5b6f52823bf3dc20701a06e

Download Submit
C:\Users\Admin\AppData\Local\Temp\$$aDE6.bat

Filesize
721B

MD5
8e562745ff7d4b305e97fe8ac95ad3aa

SHA1
1ca8d676c42809325c2153f0834b1676b7c219bc

SHA256
0ce3480a0ef3323d10813685b6c808879a0eb0d698b84969e81c8c6b7d4fcd27

SHA512
85b7bb7f9f64fae56de0c9bb91b3f6c883f5cb75881a3d5486481e395bff5b89be546a7dee4fd3c295091f7f01648cb508c6ab5da5e5ca77ade9be6b005db490

Download Submit
C:\Users\Admin\AppData\Local\Temp\0735cfd67e0cb1dedbfa02b1883b741989019ee38b4844ed6bf57ae83e566165.exe.exe

Filesize
335KB

MD5
40ac62c087648ccc2c58dae066d34c98

SHA1
0e87efb6ddfe59e534ea9e829cad35be8563e5f7

SHA256
482c4c1562490e164d5f17990253373691aa5eab55a81c7f890fe9583a9ea916

SHA512
0c1ff13ff88409d54fee2ceb07fe65135ce2a9aa6f8da51ac0158abb2cfbb3a898ef26f476931986f1367622f21a7c0b0e742d0f4de8be6e215596b0d88c518f

Download Submit
C:\Windows\Logo1_.exe

Filesize
29KB

MD5
24743dc5d84b6ed4f72fe9d489cdc87d

SHA1
0617cf95dbb842ac82434416264c2a8e4cc2e9b0

SHA256
c1d1c76da5241e76615ed163fa7b64feca7463f70cd4f615459788da4705a73d

SHA512
e1b1f1815c661d4287dbfe2f485fbcff90c96e0cd5905a5701527b54fcd36e6cb93f49ce87369a669bc2c5753d78d0af7c889076062f53557600250bb498c25a

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

Filesize
9B

MD5
7d02194d5f21d1288ee3e3f595122aba

SHA1
68e51fcc75148bf51da5ad67c7137b85946fc393

SHA256
a4da2cd5e1bd5b7cc915b0572d2805cb074c16122fa7e5a41fbc1203aafc3416

SHA512
b5aba933dbbe76d9c49da7e4bd9aa8449f164d1a6563feb65e795fd497f42a5c8cc317186adf817990a180e46499987a7403b68b0b089a38ccda0fc9f2dd6c1c

Download Submit
memory/1104-28-0x0000000002CF0000-0x0000000002CF1000-memory.dmp

Filesize
4KB

Download
memory/1844-16-0x0000000000400000-0x0000000000436000-memory.dmp

Filesize
216KB

Download
memory/1844-0-0x0000000000400000-0x0000000000436000-memory.dmp

Filesize
216KB

Download
memory/2132-17-0x0000000000400000-0x0000000000436000-memory.dmp

Filesize
216KB

Download
memory/2132-43-0x0000000000400000-0x0000000000436000-memory.dmp

Filesize
216KB

Download
memory/2132-89-0x0000000000400000-0x0000000000436000-memory.dmp

Filesize
216KB

Download
memory/2132-95-0x0000000000400000-0x0000000000436000-memory.dmp

Filesize
216KB

Download
memory/2132-632-0x0000000000400000-0x0000000000436000-memory.dmp

Filesize
216KB

Download
memory/2132-1848-0x0000000000400000-0x0000000000436000-memory.dmp

Filesize
216KB

Download
memory/2132-2224-0x0000000000400000-0x0000000000436000-memory.dmp

Filesize
216KB

Download
memory/2132-37-0x0000000000400000-0x0000000000436000-memory.dmp

Filesize
216KB

Download
memory/2132-3308-0x0000000000400000-0x0000000000436000-memory.dmp

Filesize
216KB

Download
memory/2132-30-0x0000000000400000-0x0000000000436000-memory.dmp

Filesize
216KB

Download