547cd2b9601840e97d1e8cf92bba29c7f1e05d2c6f1e13aea355fc889af4137b

Analysis

max time kernel
150s
max time network
128s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
10/05/2024, 12:18

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General

Target

547cd2b9601840e97d1e8cf92bba29c7f1e05d2c6f1e13aea355fc889af4137b.exe
Size

1.2MB
MD5

f6f46ba550bec2ae79bdbfbe15abc332
SHA1

28c84ed9deb3a90dc5ec75c58aab33371cfd7c22
SHA256

547cd2b9601840e97d1e8cf92bba29c7f1e05d2c6f1e13aea355fc889af4137b
SHA512

265ceb854a1591479062cbd178efa7bc857bdb6201d6415608cba5f14f6639caf3e1cce226bbf8de8c8f099c080ce19c54c540f29f7403665a87b1be3ca121bb
SSDEEP

24576:upm0H9nQ79hBfO31W/5uuSR3WD2CA1ETobIqbtTA+5i:qQsYhuuSR3WDE1Ec5T5I

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2992	cmd.exe

Executes dropped EXE 2 IoCs

pid	Process
3008	Logo1_.exe
2564	547cd2b9601840e97d1e8cf92bba29c7f1e05d2c6f1e13aea355fc889af4137b.exe

Loads dropped DLL 1 IoCs

pid	Process
2992	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)	\??\U:	Logo1_.exe
File opened (read-only)	\??\T:	Logo1_.exe
File opened (read-only)	\??\Q:	Logo1_.exe
File opened (read-only)	\??\P:	Logo1_.exe
File opened (read-only)	\??\H:	Logo1_.exe
File opened (read-only)	\??\W:	Logo1_.exe
File opened (read-only)	\??\V:	Logo1_.exe
File opened (read-only)	\??\O:	Logo1_.exe
File opened (read-only)	\??\N:	Logo1_.exe
File opened (read-only)	\??\M:	Logo1_.exe
File opened (read-only)	\??\E:	Logo1_.exe
File opened (read-only)	\??\X:	Logo1_.exe
File opened (read-only)	\??\S:	Logo1_.exe
File opened (read-only)	\??\R:	Logo1_.exe
File opened (read-only)	\??\L:	Logo1_.exe
File opened (read-only)	\??\Z:	Logo1_.exe
File opened (read-only)	\??\Y:	Logo1_.exe
File opened (read-only)	\??\I:	Logo1_.exe
File opened (read-only)	\??\G:	Logo1_.exe
File opened (read-only)	\??\K:	Logo1_.exe
File opened (read-only)	\??\J:	Logo1_.exe

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File opened for modification	C:\Program Files (x86)\Common Files\microsoft shared\THEMES14\INDUST\_desktop.ini	Logo1_.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Stacking\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jvisualvm.exe	Logo1_.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.rjmx_5.5.0.165303\lib\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Windows Sidebar\de-DE\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\CPU.Gadget\en-US\css\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\CPU.Gadget\fr-FR\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Common Files\microsoft shared\Help\1041\_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\Microsoft Games\Solitaire\_desktop.ini	Logo1_.exe
File created	C:\Program Files\VideoLAN\VLC\locale\bg\LC_MESSAGES\_desktop.ini	Logo1_.exe
File created	C:\Program Files\VideoLAN\VLC\locale\gd\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\locale\pt_PT\LC_MESSAGES\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Common Files\microsoft shared\TextConv\it-IT\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Common Files\microsoft shared\VSTA\AppInfoDocument\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\modules\locale\_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\VideoLAN\VLC\locale\gu\LC_MESSAGES\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Common Files\Adobe AIR\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Microsoft Office\Document Themes 14\Theme Effects\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\GrooveForms4\FormsStyles\_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\html\dcommon\css\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\update_tracking\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Microsoft Games\Chess\fr-FR\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\RSSFeeds.Gadget\es-ES\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Windows Sidebar\Shared Gadgets\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Windows Sidebar\Gadgets\CPU.Gadget\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\MSBuild\Microsoft\Windows Workflow Foundation\v3.5\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Windows Sidebar\Gadgets\CPU.Gadget\en-US\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\Clock.Gadget\en-US\css\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\ja-JP\js\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Reference Assemblies\Microsoft\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Mozilla Firefox\uninstall\helper.exe	Logo1_.exe
File opened for modification	C:\Program Files\Windows Sidebar\Gadgets\PicturePuzzle.Gadget\Images\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Mozilla Firefox\defaults\pref\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Mozilla Maintenance Service\maintenanceservice.exe	Logo1_.exe
File created	C:\Program Files (x86)\Windows Sidebar\Gadgets\Weather.Gadget\fr-FR\css\_desktop.ini	Logo1_.exe
File created	C:\Program Files\7-Zip\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Google\Temp\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.ecf.filetransfer.httpclient4.ssl.feature_1.0.0.v20140827-1444\_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 opened for modification	C:\Program Files\Java\jre7\lib\zi\Europe\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\locale\nb\LC_MESSAGES\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Windows Media Player\en-US\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Windows Sidebar\Gadgets\Weather.Gadget\images\120DPI\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Windows Sidebar\Gadgets\RSSFeeds.Gadget\es-ES\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Microsoft Games\SpiderSolitaire\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Windows Sidebar\Gadgets\Clock.Gadget\images\_desktop.ini	Logo1_.exe
File created	C:\Program Files\VideoLAN\VLC\locale\lg\LC_MESSAGES\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\Clock.Gadget\fr-FR\_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)\Windows Sidebar\Gadgets\Weather.Gadget\en-US\css\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\javaw.exe	Logo1_.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\config\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Resource\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Windows Sidebar\Gadgets\PicturePuzzle.Gadget\ja-JP\css\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Windows Media Player\ja-JP\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\p2\_desktop.ini	Logo1_.exe
File created	C:\Program Files\VideoLAN\VLC\locale\tr\LC_MESSAGES\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Windows Sidebar\Shared Gadgets\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Common Files\microsoft shared\TRANSLAT\ENES\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\GrooveDocumentReview\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Microsoft Games\Mahjong\de-DE\_desktop.ini	Logo1_.exe

Drops file in Windows directory 4 IoCs

description	ioc	Process
File created	C:\Windows\rundl132.exe	547cd2b9601840e97d1e8cf92bba29c7f1e05d2c6f1e13aea355fc889af4137b.exe
File created	C:\Windows\Logo1_.exe	547cd2b9601840e97d1e8cf92bba29c7f1e05d2c6f1e13aea355fc889af4137b.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
3008	Logo1_.exe
3008	Logo1_.exe
3008	Logo1_.exe
3008	Logo1_.exe
3008	Logo1_.exe
3008	Logo1_.exe
3008	Logo1_.exe
3008	Logo1_.exe
3008	Logo1_.exe
3008	Logo1_.exe

Suspicious use of WriteProcessMemory 22 IoCs

description	pid	Process	procid_target
PID 2956 wrote to memory of 2992	2956	547cd2b9601840e97d1e8cf92bba29c7f1e05d2c6f1e13aea355fc889af4137b.exe	28
PID 2956 wrote to memory of 2992	2956	547cd2b9601840e97d1e8cf92bba29c7f1e05d2c6f1e13aea355fc889af4137b.exe	28
PID 2956 wrote to memory of 2992	2956	547cd2b9601840e97d1e8cf92bba29c7f1e05d2c6f1e13aea355fc889af4137b.exe	28
PID 2956 wrote to memory of 2992	2956	547cd2b9601840e97d1e8cf92bba29c7f1e05d2c6f1e13aea355fc889af4137b.exe	28
PID 2956 wrote to memory of 3008	2956	547cd2b9601840e97d1e8cf92bba29c7f1e05d2c6f1e13aea355fc889af4137b.exe	29
PID 2956 wrote to memory of 3008	2956	547cd2b9601840e97d1e8cf92bba29c7f1e05d2c6f1e13aea355fc889af4137b.exe	29
PID 2956 wrote to memory of 3008	2956	547cd2b9601840e97d1e8cf92bba29c7f1e05d2c6f1e13aea355fc889af4137b.exe	29
PID 2956 wrote to memory of 3008	2956	547cd2b9601840e97d1e8cf92bba29c7f1e05d2c6f1e13aea355fc889af4137b.exe	29
PID 2992 wrote to memory of 2564	2992	cmd.exe	31
PID 2992 wrote to memory of 2564	2992	cmd.exe	31
PID 2992 wrote to memory of 2564	2992	cmd.exe	31
PID 2992 wrote to memory of 2564	2992	cmd.exe	31
PID 3008 wrote to memory of 2580	3008	Logo1_.exe	32
PID 3008 wrote to memory of 2580	3008	Logo1_.exe	32
PID 3008 wrote to memory of 2580	3008	Logo1_.exe	32
PID 3008 wrote to memory of 2580	3008	Logo1_.exe	32
PID 2580 wrote to memory of 2104	2580	net.exe	34
PID 2580 wrote to memory of 2104	2580	net.exe	34
PID 2580 wrote to memory of 2104	2580	net.exe	34
PID 2580 wrote to memory of 2104	2580	net.exe	34
PID 3008 wrote to memory of 1324	3008	Logo1_.exe	21
PID 3008 wrote to memory of 1324	3008	Logo1_.exe	21

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1324
- C:\Users\Admin\AppData\Local\Temp\547cd2b9601840e97d1e8cf92bba29c7f1e05d2c6f1e13aea355fc889af4137b.exe
  "C:\Users\Admin\AppData\Local\Temp\547cd2b9601840e97d1e8cf92bba29c7f1e05d2c6f1e13aea355fc889af4137b.exe"
  2⤵
  - Drops file in Windows directory
  - Suspicious use of WriteProcessMemory
  PID:2956
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c C:\Users\Admin\AppData\Local\Temp\$$a9D49.bat
    3⤵
    - Deletes itself
    - Loads dropped DLL
    - Suspicious use of WriteProcessMemory
    PID:2992
  - - C:\Users\Admin\AppData\Local\Temp\547cd2b9601840e97d1e8cf92bba29c7f1e05d2c6f1e13aea355fc889af4137b.exe
      "C:\Users\Admin\AppData\Local\Temp\547cd2b9601840e97d1e8cf92bba29c7f1e05d2c6f1e13aea355fc889af4137b.exe"
      4⤵
      Executes dropped EXE
      PID:2564
- - 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:3008
  - - C:\Windows\SysWOW64\net.exe
      net stop "Kingsoft AntiVirus Service"
      4⤵
      Suspicious use of WriteProcessMemory
      PID:2580
    - - C:\Windows\SysWOW64\net1.exe
        
        C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
        5⤵
        
        PID:2104

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
252KB

MD5
ee177f5357587da410f12e4e626dece9

SHA1
ac89e4feee579025fdcb287108ced259b22ead22

SHA256
4745e0688e594cac13b5785a7f206fc22c310797772c565693f25dfbb7f7f548

SHA512
afd7b8d29540ce3ed7cd5662b2807e1ff12cf94f9fbfc8e268cdf092ff1a0bf94ba37c95f28baaa7281ae029453e48073c1fda8297624353a6da1a68d562c2fb

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

Filesize
472KB

MD5
88eb1bca8c399bc3f46e99cdde2f047e

SHA1
55fafbceb011e1af2edced978686a90971bd95f2

SHA256
42fd78c05bc240d4ded16ac974f17c336f6ae3a1814d548021c48a942cc30428

SHA512
149d4de0c024e25a13a7bb17471e6f48391d4f26b1c8388672320eed1c255f84219ad7b72bbebc531ae558d5192dd4bb6d0dddd6c65a45300c8e8348a4fb3728

Download Submit
C:\Users\Admin\AppData\Local\Temp\$$a9D49.bat

Filesize
722B

MD5
6e573f43781f6b86b31ce5c8e659abb6

SHA1
5d214c04419e397b0e344756481b83128da148ce

SHA256
a7466ad7360bbc2c5c435c8bf319cce68081fe8e22a15b84a4ccd501460259ba

SHA512
04c3fd0f7dc90014814ff6a71731942dfe2d13ccd8c4ee77c001e83d38ad986008e17e29573b6f14573dc48f70e8426913b2c36e3442fa0e8c6a5518303ea66a

Download Submit
C:\Users\Admin\AppData\Local\Temp\547cd2b9601840e97d1e8cf92bba29c7f1e05d2c6f1e13aea355fc889af4137b.exe.exe

Filesize
1.2MB

MD5
f855372e102937242692dd95d862a0a7

SHA1
ce3a8398485ea1467ab5bc389f09b9120ad8e5e4

SHA256
e3ed541c35fed452270fce3bc9868c7adf3dba6e51b83cdf546766af832863ab

SHA512
7e3f16b92e490a6276e27d02b1c420a1a8198cc11bf73848dc0644095c85862b9ff8bf63b95c0657cbfc713fbe53ceb5e12767466c205724e659f6694c8f771e

Download Submit
C:\Windows\Logo1_.exe

Filesize
27KB

MD5
591d5f504128496faf3fa7cade4a47c7

SHA1
c07d118849c76ace4dcc3ce2e0f6941a4c1bc899

SHA256
65842e84b61d8caaab9568bea23ed448d7374e72b0c9f09dc36191e3328a456c

SHA512
7d0a7f38895098b7e31f9bb3be6668871a9c5ef2a912359a20f145c8e905c0751bfd5e50f5ba203b5b463981c9fd3b3962f683872495430179b2e17b8d652057

Download Submit
F:\$RECYCLE.BIN\S-1-5-21-330940541-141609230-1670313778-1000\_desktop.ini

Filesize
9B

MD5
4d28283e4d415600ffc2f8fda6d8c91e

SHA1
053dcb8d5d84b75459bc82d8740ee4684d680016

SHA256
b855effeaf01610130d3f38de35bc7f98bfc6643d98d4198af18534f048e8df7

SHA512
73a758cd5e5ac48d62dd89719be604214895e0cc9a10ff7464a6cf9161a37fd27d15dd2d2565f18198b381ac6442bcb36f38614df7b1176061a83616517a7edb

Download Submit
memory/1324-31-0x0000000002A50000-0x0000000002A51000-memory.dmp

Filesize
4KB

Download
memory/2956-16-0x00000000001B0000-0x00000000001E5000-memory.dmp

Filesize
212KB

Download
memory/2956-0-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download
memory/2956-17-0x00000000001B0000-0x00000000001E5000-memory.dmp

Filesize
212KB

Download
memory/2956-18-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download
memory/3008-34-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download
memory/3008-20-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download
memory/3008-41-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download
memory/3008-47-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download
memory/3008-93-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download
memory/3008-99-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download
memory/3008-1852-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download
memory/3008-3312-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download