7e8e18f34b0d3413a2723d8b59dac80fd69019dad09ef4a81bb99c0a581560c9

Analysis

max time kernel
150s
max time network
122s
platform
windows7_x64
resource
win7-20240220-en
resource tags

arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
submitted
04/05/2024, 06:15

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General

Target

7e8e18f34b0d3413a2723d8b59dac80fd69019dad09ef4a81bb99c0a581560c9.exe
Size

957KB
MD5

e8a0787a03765b7996b1c10827cad3dd
SHA1

5e5cd8cc5e16845066cfb37c198f6445daa58e4b
SHA256

7e8e18f34b0d3413a2723d8b59dac80fd69019dad09ef4a81bb99c0a581560c9
SHA512

512fc3b6beee7ac720d0ed819110a82209e814c273aad73ccfec6aa3b6ea04b3fbdeb7bd9bb7ff55742a7a4b48e3c455c85bc362e27d9f9a6b80eddc2447e3dc
SSDEEP

12288:+p7RKcv8Nh7py6Rmi78gkPH3aPI9vyVg/0paQuj3IdD02fKBjtp/:+pEBpDRmi78gkPXlyo0G/jr

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2344	cmd.exe

Executes dropped EXE 2 IoCs

pid	Process
2356	Logo1_.exe
2572	7e8e18f34b0d3413a2723d8b59dac80fd69019dad09ef4a81bb99c0a581560c9.exe

Loads dropped DLL 2 IoCs

pid	Process
2344	cmd.exe
2344	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)	\??\T:	Logo1_.exe
File opened (read-only)	\??\R:	Logo1_.exe
File opened (read-only)	\??\P:	Logo1_.exe
File opened (read-only)	\??\M:	Logo1_.exe
File opened (read-only)	\??\G:	Logo1_.exe
File opened (read-only)	\??\Y:	Logo1_.exe
File opened (read-only)	\??\V:	Logo1_.exe
File opened (read-only)	\??\L:	Logo1_.exe
File opened (read-only)	\??\K:	Logo1_.exe
File opened (read-only)	\??\I:	Logo1_.exe
File opened (read-only)	\??\X:	Logo1_.exe
File opened (read-only)	\??\S:	Logo1_.exe
File opened (read-only)	\??\W:	Logo1_.exe
File opened (read-only)	\??\O:	Logo1_.exe
File opened (read-only)	\??\Q:	Logo1_.exe
File opened (read-only)	\??\N:	Logo1_.exe
File opened (read-only)	\??\J:	Logo1_.exe
File opened (read-only)	\??\H:	Logo1_.exe
File opened (read-only)	\??\E:	Logo1_.exe
File opened (read-only)	\??\Z:	Logo1_.exe
File opened (read-only)	\??\U:	Logo1_.exe

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.console.ui.notification_5.5.0.165303\html\_desktop.ini	Logo1_.exe
File created	C:\Program Files\VideoLAN\VLC\locale\sl\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Windows Sidebar\Gadgets\RSSFeeds.Gadget\it-IT\css\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\locale\ms\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\de-DE\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\plug_ins3d\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Common Files\microsoft shared\TextConv\fr-FR\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Microsoft Sync Framework\v1.0\Documentation\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\core\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Microsoft Office\Office14\1033\GrooveForms5\FormsStyles\Desert\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Windows Sidebar\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Mozilla Firefox\updater.exe	Logo1_.exe
File created	C:\Program Files\Mozilla Firefox\browser\features\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Microsoft Games\Solitaire\ja-JP\_desktop.ini	Logo1_.exe
File created	C:\Program Files\VideoLAN\VLC\locale\ms\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\GrooveForms4\FormsStyles\SoftBlue\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\SlideShow.Gadget\en-US\css\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Common Files\microsoft shared\VBA\VBA7\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\GrooveForms3\FormsStyles\GrayCheck\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Microsoft Games\Minesweeper\ja-JP\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Java\jre7\lib\zi\Etc\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Microsoft Games\FreeCell\FreeCell.exe	Logo1_.exe
File created	C:\Program Files (x86)\Adobe\Reader 9.0\Resource\TypeSupport\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\GrooveForms4\FormsStyles\Desert\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Microsoft Games\Solitaire\en-US\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\PAGESIZE\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.151\_desktop.ini	Logo1_.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Pets\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Microsoft Games\FreeCell\de-DE\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Microsoft Visual Studio 8\Common7\IDE\VSTA\ItemTemplates\VisualBasic\1033\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\locale\ckb\LC_MESSAGES\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Microsoft Office\Office14\PROOF\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Common Files\microsoft shared\THEMES14\SPRING\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Google\Update\1.3.36.151\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Microsoft Synchronization Services\ADO.NET\v1.0\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Windows Sidebar\Gadgets\Clock.Gadget\it-IT\js\_desktop.ini	Logo1_.exe
File created	C:\Program Files\VideoLAN\VLC\locale\mai\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\locale\id\LC_MESSAGES\_desktop.ini	Logo1_.exe
File created	C:\Program Files\VideoLAN\VLC\locale\si\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\106.0.5249.119\VisualElements\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\Document Parts\1033\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\policytool.exe	Logo1_.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\CPU.Gadget\en-US\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\orbd.exe	Logo1_.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\lua\intf\modules\_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 (x86)\Common Files\microsoft shared\OFFICE14\Office Setup Controller\Office64.en-us\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Common Files\microsoft shared\Smart Tag\LISTS\_desktop.ini	Logo1_.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Travel\_desktop.ini	Logo1_.exe
File created	C:\Program Files\VideoLAN\VLC\locale\de\LC_MESSAGES\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Windows Sidebar\es-ES\_desktop.ini	Logo1_.exe
File created	C:\Program Files\VideoLAN\VLC\locale\ia\LC_MESSAGES\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Common Files\microsoft shared\THEMES14\BLUECALM\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Microsoft Office\Office14\1033\GrooveForms5\FormsStyles\BabyBlue\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Java\jre7\lib\zi\Africa\_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\Windows Mail\de-DE\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Windows Sidebar\Gadgets\Clock.Gadget\ja-JP\js\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Common Files\Adobe\Acrobat\_desktop.ini	Logo1_.exe
File created	C:\Program Files\VideoLAN\VLC\locale\gu\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Windows Sidebar\Gadgets\SlideShow.Gadget\images\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\GrooveForms4\FormsStyles\Americana\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Windows Journal\ja-JP\_desktop.ini	Logo1_.exe

Drops file in Windows directory 4 IoCs

description	ioc	Process
File created	C:\Windows\rundl132.exe	7e8e18f34b0d3413a2723d8b59dac80fd69019dad09ef4a81bb99c0a581560c9.exe
File created	C:\Windows\Logo1_.exe	7e8e18f34b0d3413a2723d8b59dac80fd69019dad09ef4a81bb99c0a581560c9.exe
File opened for modification	C:\Windows\rundl132.exe	Logo1_.exe
File created	C:\Windows\vDll.dll	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
2356	Logo1_.exe
2356	Logo1_.exe
2356	Logo1_.exe
2356	Logo1_.exe
2356	Logo1_.exe
2356	Logo1_.exe
2356	Logo1_.exe
2356	Logo1_.exe
2356	Logo1_.exe
2356	Logo1_.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2572	7e8e18f34b0d3413a2723d8b59dac80fd69019dad09ef4a81bb99c0a581560c9.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeRestorePrivilege	2572	7e8e18f34b0d3413a2723d8b59dac80fd69019dad09ef4a81bb99c0a581560c9.exe
Token: 35	2572	7e8e18f34b0d3413a2723d8b59dac80fd69019dad09ef4a81bb99c0a581560c9.exe

Suspicious use of WriteProcessMemory 22 IoCs

description	pid	Process	procid_target
PID 2184 wrote to memory of 2344	2184	7e8e18f34b0d3413a2723d8b59dac80fd69019dad09ef4a81bb99c0a581560c9.exe	28
PID 2184 wrote to memory of 2344	2184	7e8e18f34b0d3413a2723d8b59dac80fd69019dad09ef4a81bb99c0a581560c9.exe	28
PID 2184 wrote to memory of 2344	2184	7e8e18f34b0d3413a2723d8b59dac80fd69019dad09ef4a81bb99c0a581560c9.exe	28
PID 2184 wrote to memory of 2344	2184	7e8e18f34b0d3413a2723d8b59dac80fd69019dad09ef4a81bb99c0a581560c9.exe	28
PID 2184 wrote to memory of 2356	2184	7e8e18f34b0d3413a2723d8b59dac80fd69019dad09ef4a81bb99c0a581560c9.exe	29
PID 2184 wrote to memory of 2356	2184	7e8e18f34b0d3413a2723d8b59dac80fd69019dad09ef4a81bb99c0a581560c9.exe	29
PID 2184 wrote to memory of 2356	2184	7e8e18f34b0d3413a2723d8b59dac80fd69019dad09ef4a81bb99c0a581560c9.exe	29
PID 2184 wrote to memory of 2356	2184	7e8e18f34b0d3413a2723d8b59dac80fd69019dad09ef4a81bb99c0a581560c9.exe	29
PID 2344 wrote to memory of 2572	2344	cmd.exe	31
PID 2344 wrote to memory of 2572	2344	cmd.exe	31
PID 2344 wrote to memory of 2572	2344	cmd.exe	31
PID 2344 wrote to memory of 2572	2344	cmd.exe	31
PID 2356 wrote to memory of 2620	2356	Logo1_.exe	32
PID 2356 wrote to memory of 2620	2356	Logo1_.exe	32
PID 2356 wrote to memory of 2620	2356	Logo1_.exe	32
PID 2356 wrote to memory of 2620	2356	Logo1_.exe	32
PID 2620 wrote to memory of 2588	2620	net.exe	34
PID 2620 wrote to memory of 2588	2620	net.exe	34
PID 2620 wrote to memory of 2588	2620	net.exe	34
PID 2620 wrote to memory of 2588	2620	net.exe	34
PID 2356 wrote to memory of 1196	2356	Logo1_.exe	21
PID 2356 wrote to memory of 1196	2356	Logo1_.exe	21

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1196
- C:\Users\Admin\AppData\Local\Temp\7e8e18f34b0d3413a2723d8b59dac80fd69019dad09ef4a81bb99c0a581560c9.exe
  "C:\Users\Admin\AppData\Local\Temp\7e8e18f34b0d3413a2723d8b59dac80fd69019dad09ef4a81bb99c0a581560c9.exe"
  2⤵
  - Drops file in Windows directory
  - Suspicious use of WriteProcessMemory
  PID:2184
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c C:\Users\Admin\AppData\Local\Temp\$$aBD3.bat
    3⤵
    - Deletes itself
    - Loads dropped DLL
    - Suspicious use of WriteProcessMemory
    PID:2344
  - - C:\Users\Admin\AppData\Local\Temp\7e8e18f34b0d3413a2723d8b59dac80fd69019dad09ef4a81bb99c0a581560c9.exe
      "C:\Users\Admin\AppData\Local\Temp\7e8e18f34b0d3413a2723d8b59dac80fd69019dad09ef4a81bb99c0a581560c9.exe"
      4⤵
      Executes dropped EXE
      Suspicious behavior: GetForegroundWindowSpam
      Suspicious use of AdjustPrivilegeToken
      PID:2572
- - 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:2356
  - - C:\Windows\SysWOW64\net.exe
      net stop "Kingsoft AntiVirus Service"
      4⤵
      Suspicious use of WriteProcessMemory
      PID:2620
    - - C:\Windows\SysWOW64\net1.exe
        
        C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
        5⤵
        
        PID:2588

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
e51b1ea24d8739a33beec03e98ea799d

SHA1
359852502dbf1c0e6a5b42f9bd279e3a164c5059

SHA256
bfee2fff789c9b51161e79e8d91a226773e5dfb5deb5f8bd2eb94d6cae2d9a61

SHA512
04659e8f2d599e4bc36589034ca1b8639e831f2a440ff2dc3c109b73a4d5372b34a43e1a09985623e4f7fac6fd3a4fd1255b591e88cadf234cc20c18c198c10a

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\$$aBD3.bat

Filesize
721B

MD5
969d70f02e384b8d9a14370c685d5f65

SHA1
7610d3a9ab70a5ccfea8857fed5e7f7781c61a53

SHA256
a31a61875c2185b791f9e54aaf4ba74cc4304e04baf07db5dfe23eb8e53bce11

SHA512
c40270a4e52ff8649e922b2a283c9ec47b4ed7aa9c7c46880a3692fd57c1a508d604d882aa628ff06779c125829abdc72901c38a6059a8a9573814748a596cae

Download Submit
C:\Users\Admin\AppData\Local\Temp\7e8e18f34b0d3413a2723d8b59dac80fd69019dad09ef4a81bb99c0a581560c9.exe.exe

Filesize
930KB

MD5
30ac0b832d75598fb3ec37b6f2a8c86a

SHA1
6f47dbfd6ff36df7ba581a4cef024da527dc3046

SHA256
1ea0839c8dc95ad2c060af7d042c40c0daed58ce8e4524c0fba12fd73e4afb74

SHA512
505870601a4389b7ed2c8fecf85835adfd2944cbc10801f74bc4e08f5a0d6ecc9a52052fc37e216304cd1655129021862294a698ed36b3b43d428698f7263057

Download Submit
C:\Windows\Logo1_.exe

Filesize
27KB

MD5
14b21c1058ce6446891437ad07c26093

SHA1
d503bcb8519e70cc49e533d93abd93fae9e0e937

SHA256
f31673e5f2586fc86c5951b3588df924221f49b818fccfba696260b42437bef8

SHA512
46893ab3ccdf2ddea3cabdd2fc2b9c97f19991af6a9e6dfbf41f6c92a766edc29fb65034606860d3676d05eed0a76578151eab6e1d854aa7d57550cd2751dc22

Download Submit
F:\$RECYCLE.BIN\S-1-5-21-2721934792-624042501-2768869379-1000\_desktop.ini

Filesize
8B

MD5
5979a5ab5d6ce7068aff133101a79c52

SHA1
8ec7729d3782fc978cc50f9b3217fc8309ae7733

SHA256
6b009cde89047fc55503dc0b3649d341e98320a0438d044bc8fb068d0c919ef1

SHA512
213c10a6b5b394b2736619ed0418ba715e643dfa08b5827757dd64b1718ddec6a44822ff4b192bd594997cc13bc2027d03c029537ed2f12591b370ec1f242f2d

Download Submit
memory/1196-29-0x0000000003CA0000-0x0000000003CA1000-memory.dmp

Filesize
4KB

Download
memory/2184-15-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download
memory/2184-0-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download
memory/2356-17-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download
memory/2356-45-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download
memory/2356-92-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download
memory/2356-98-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download
memory/2356-702-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download
memory/2356-1851-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download
memory/2356-39-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download
memory/2356-2540-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download
memory/2356-3311-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download
memory/2356-32-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download