a30d02353f12750de0cef614b676478c2a25bd7463f5af704d1e2cee43c7b6b5

Analysis

max time kernel
150s
max time network
121s
platform
windows7_x64
resource
win7-20240215-en
resource tags

arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system
submitted
18/02/2024, 09:39

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General

Target

a30d02353f12750de0cef614b676478c2a25bd7463f5af704d1e2cee43c7b6b5.exe
Size

250KB
MD5

e2213852fc8a351313125454150660fd
SHA1

3ccc1537d29fd2f70b45cb658a2b5409da55273a
SHA256

a30d02353f12750de0cef614b676478c2a25bd7463f5af704d1e2cee43c7b6b5
SHA512

50c6cc3557a3aa0cbcbe45093669f29efa527ecba8879253a2b8eb0c369a7795de6b021b7e222f7e03b6d1003d5f30fb4838200743654d08a2953d333aeda373
SSDEEP

3072:UftffjmNR1KwhdmWWKp9pSVLCDJGhyBw948qNYpWdunn4rSpYKOQwq:sVfjmN/Kwhdt9t8LLyBw948kwn4WpgN

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2728	cmd.exe

Executes dropped EXE 2 IoCs

pid	Process
2600	Logo1_.exe
2540	a30d02353f12750de0cef614b676478c2a25bd7463f5af704d1e2cee43c7b6b5.exe

Loads dropped DLL 2 IoCs

pid	Process
2728	cmd.exe
2728	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)	\??\N:	Logo1_.exe
File opened (read-only)	\??\L:	Logo1_.exe
File opened (read-only)	\??\K:	Logo1_.exe
File opened (read-only)	\??\X:	Logo1_.exe
File opened (read-only)	\??\H:	Logo1_.exe
File opened (read-only)	\??\E:	Logo1_.exe
File opened (read-only)	\??\T:	Logo1_.exe
File opened (read-only)	\??\U:	Logo1_.exe
File opened (read-only)	\??\S:	Logo1_.exe
File opened (read-only)	\??\P:	Logo1_.exe
File opened (read-only)	\??\O:	Logo1_.exe
File opened (read-only)	\??\J:	Logo1_.exe
File opened (read-only)	\??\I:	Logo1_.exe
File opened (read-only)	\??\G:	Logo1_.exe
File opened (read-only)	\??\W:	Logo1_.exe
File opened (read-only)	\??\Y:	Logo1_.exe
File opened (read-only)	\??\R:	Logo1_.exe
File opened (read-only)	\??\M:	Logo1_.exe
File opened (read-only)	\??\Z:	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\jre\lib\fonts\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.ui.themes_1.0.1.v20140819-1717\css\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Microsoft Games\Multiplayer\_desktop.ini	Logo1_.exe
File created	C:\Program Files\VideoLAN\VLC\lua\http\images\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Microsoft Office\Document Themes 14\Theme Fonts\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\DVD Maker\Shared\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\locale\te\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\Currency.Gadget\fr-FR\css\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\MediaCenter.Gadget\en-US\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Windows Sidebar\Gadgets\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Common Files\microsoft shared\THEMES14\DEEPBLUE\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Microsoft Office\Office14\Groove\Certificates\groove.net\ManagedObjects\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\GrooveForms3\FormsStyles\STS2\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Microsoft Visual Studio 8\SDK\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\config\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Windows NT\Accessories\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Microsoft Office\Document Themes 14\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\1033\GrooveForms5\FormsStyles\Lime\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Windows Sidebar\Gadgets\SlideShow.Gadget\de-DE\js\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\com.jrockit.mc.rcp.product_5.5.0.165303\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Common Files\microsoft shared\THEMES14\RMNSQUE\_desktop.ini	Logo1_.exe
File opened for modification	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 created	C:\Program Files\Microsoft Games\FreeCell\it-IT\_desktop.ini	Logo1_.exe
File created	C:\Program Files\VideoLAN\VLC\lua\meta\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\plug_ins\VDKHome\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Windows Sidebar\Gadgets\Clock.Gadget\es-ES\css\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\update_tracking\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\it-IT\js\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Windows Sidebar\Gadgets\Calendar.Gadget\ja-JP\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Windows Sidebar\Gadgets\Currency.Gadget\en-US\js\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Windows Sidebar\Gadgets\SlideShow.Gadget\images\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Windows Sidebar\Gadgets\Clock.Gadget\it-IT\js\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\lib\applet\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Java\jre7\lib\zi\Pacific\_desktop.ini	Logo1_.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\Office Setup Controller\Office64.WW\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Common Files\microsoft shared\THEMES14\PAPYRUS\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\ACCWIZ\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\Bibliography\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Windows Sidebar\Gadgets\Weather.Gadget\fr-FR\css\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Etc\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\locale\si\LC_MESSAGES\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Windows Sidebar\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Windows Sidebar\Gadgets\SlideShow.Gadget\it-IT\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\Office Setup Controller\Publisher.en-us\_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\VideoLAN\VLC\plugins\stream_out\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Adobe\Reader 9.0\Resource\Font\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Common Files\microsoft shared\THEMES14\WATER\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Windows Defender\en-US\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jsadebugd.exe	Logo1_.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\configuration\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Microsoft Games\Solitaire\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\Clock.Gadget\es-ES\css\_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\Java\jdk1.7.0_80\lib\visualvm\platform\core\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Common Files\microsoft shared\MSInfo\fr-FR\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Common Files\microsoft shared\VBA\VBA7\1033\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\MSBuild\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Microsoft Games\Multiplayer\Checkers\es-ES\_desktop.ini	Logo1_.exe
File created	C:\Program Files\VideoLAN\VLC\locale\am\LC_MESSAGES\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Windows Sidebar\Gadgets\CPU.Gadget\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\cmm\_desktop.ini	Logo1_.exe

Drops file in Windows directory 4 IoCs

description	ioc	Process
File created	C:\Windows\rundl132.exe	a30d02353f12750de0cef614b676478c2a25bd7463f5af704d1e2cee43c7b6b5.exe
File created	C:\Windows\Logo1_.exe	a30d02353f12750de0cef614b676478c2a25bd7463f5af704d1e2cee43c7b6b5.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
2600	Logo1_.exe
2600	Logo1_.exe
2600	Logo1_.exe
2600	Logo1_.exe
2600	Logo1_.exe
2600	Logo1_.exe
2600	Logo1_.exe
2600	Logo1_.exe
2600	Logo1_.exe
2600	Logo1_.exe

Suspicious use of WriteProcessMemory 22 IoCs

description	pid	Process	procid_target
PID 1268 wrote to memory of 2728	1268	a30d02353f12750de0cef614b676478c2a25bd7463f5af704d1e2cee43c7b6b5.exe	28
PID 1268 wrote to memory of 2728	1268	a30d02353f12750de0cef614b676478c2a25bd7463f5af704d1e2cee43c7b6b5.exe	28
PID 1268 wrote to memory of 2728	1268	a30d02353f12750de0cef614b676478c2a25bd7463f5af704d1e2cee43c7b6b5.exe	28
PID 1268 wrote to memory of 2728	1268	a30d02353f12750de0cef614b676478c2a25bd7463f5af704d1e2cee43c7b6b5.exe	28
PID 1268 wrote to memory of 2600	1268	a30d02353f12750de0cef614b676478c2a25bd7463f5af704d1e2cee43c7b6b5.exe	29
PID 1268 wrote to memory of 2600	1268	a30d02353f12750de0cef614b676478c2a25bd7463f5af704d1e2cee43c7b6b5.exe	29
PID 1268 wrote to memory of 2600	1268	a30d02353f12750de0cef614b676478c2a25bd7463f5af704d1e2cee43c7b6b5.exe	29
PID 1268 wrote to memory of 2600	1268	a30d02353f12750de0cef614b676478c2a25bd7463f5af704d1e2cee43c7b6b5.exe	29
PID 2600 wrote to memory of 2620	2600	Logo1_.exe	31
PID 2600 wrote to memory of 2620	2600	Logo1_.exe	31
PID 2600 wrote to memory of 2620	2600	Logo1_.exe	31
PID 2600 wrote to memory of 2620	2600	Logo1_.exe	31
PID 2728 wrote to memory of 2540	2728	cmd.exe	33
PID 2728 wrote to memory of 2540	2728	cmd.exe	33
PID 2728 wrote to memory of 2540	2728	cmd.exe	33
PID 2728 wrote to memory of 2540	2728	cmd.exe	33
PID 2620 wrote to memory of 2916	2620	net.exe	34
PID 2620 wrote to memory of 2916	2620	net.exe	34
PID 2620 wrote to memory of 2916	2620	net.exe	34
PID 2620 wrote to memory of 2916	2620	net.exe	34
PID 2600 wrote to memory of 1216	2600	Logo1_.exe	22
PID 2600 wrote to memory of 1216	2600	Logo1_.exe	22

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1216
- C:\Users\Admin\AppData\Local\Temp\a30d02353f12750de0cef614b676478c2a25bd7463f5af704d1e2cee43c7b6b5.exe
  "C:\Users\Admin\AppData\Local\Temp\a30d02353f12750de0cef614b676478c2a25bd7463f5af704d1e2cee43c7b6b5.exe"
  2⤵
  - Drops file in Windows directory
  - Suspicious use of WriteProcessMemory
  PID:1268
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c C:\Users\Admin\AppData\Local\Temp\$$aEEF.bat
    3⤵
    - Deletes itself
    - Loads dropped DLL
    - Suspicious use of WriteProcessMemory
    PID:2728
  - - C:\Users\Admin\AppData\Local\Temp\a30d02353f12750de0cef614b676478c2a25bd7463f5af704d1e2cee43c7b6b5.exe
      "C:\Users\Admin\AppData\Local\Temp\a30d02353f12750de0cef614b676478c2a25bd7463f5af704d1e2cee43c7b6b5.exe"
      4⤵
      Executes dropped EXE
      PID:2540
- - 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:2600
  - - 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:2916

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
251KB

MD5
99c8f62c614e57d982794cb60ed34dd3

SHA1
ae21b94005dffc23085bfa84938011703cf62341

SHA256
6c8a8a5c788ca6330693c0be9a11a630a7cccfab9a1c2d8270ed9624eb9b4cd3

SHA512
8db3d0754d569b05d9eeba2e83630f0b94d87b809d9918294b8b8920f4ddc4591b08fe3759dad966216174cc308fb7850d84e1b5e6ac17415c6df70b52f871a2

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

Filesize
471KB

MD5
99ea9b604a7a734d3087fa6159684c42

SHA1
709fa1068ad4d560fe03e05b68056f1b0bedbfc8

SHA256
3f733f9e6fec7c4165ca8ba41eb23f604a248babe794c4ad2c6c3ce8032aab1c

SHA512
7af8008c7e187f925c62efc97e1891a7a38d089302dba39fbde137fb895e0592847ed0982c824c2075be8e6b95b6ce165ecb848ab85adf53779ebef613410fbb

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

Filesize
721B

MD5
e837f7e7894d289c935fa3c774366574

SHA1
3dae71367115fea88c6a8b1302123561f7780143

SHA256
cf00e72a816ed7d5197a8b87132c0b63481b4dbbccd5a4ab164b9985f48bd195

SHA512
ca28fafe4df4e66f93e739560f8a57a31fb1cd4fc2f87ea9c005841d8c0f8431290758a9c926e93b0181e4b4116a9b2df2a5be1568f80e469e99da5803d95c99

Download Submit
C:\Users\Admin\AppData\Local\Temp\a30d02353f12750de0cef614b676478c2a25bd7463f5af704d1e2cee43c7b6b5.exe.exe

Filesize
224KB

MD5
7c0ffab1bad3ca02411a7044b11577fa

SHA1
70c83e69d16ce603eef0150670e2d412b5891433

SHA256
52f7c5e40477df6ca3e7a82eab1ae2cc570f7891daeb124649970a1e508d61f0

SHA512
0cf2cc7b522b7b12224b79a05a622b13607d5a0d6afee22b92129a68896c20cbd80c06588ece95bf55a1054b05454ac3a989b109c6c73e832a5c3c2b5c4c8e2e

Download Submit
C:\Windows\Logo1_.exe

Filesize
26KB

MD5
d2a8721a9ab0785cc63008221bed7014

SHA1
b3b61e2dfe21e53c998bae3626cd51babf43ef2c

SHA256
6a54a916b9c41f2aae07186bd293005cd3af983bd85039d4a03b13acca905ccb

SHA512
b6f049f934951051bfc226a43ce3e957d22d44ad15e057b009e76d07f9f00a63c1d4411c77362db7ace866c0d99e46ee9fb56ae810683d783436b4e972c744e0

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

Filesize
9B

MD5
9eb559d99f8f10c8af6f6d1c5624b40d

SHA1
6bd3c9c30ab64be20819ce184dfeb093f664ec68

SHA256
60748c106f2d8f06a3c713e00fab9fc8fd7bd9938dc4f8ee91317dcaaf1bc881

SHA512
7f7a165bbddce5030f223b60a6f968a30458f7be999e6374ae52d4723dbb24ff571a7db89410ce516b17f535b278da436ed35710dab7c8ec1c18b12278ad1e62

Download Submit
memory/1216-31-0x0000000002DE0000-0x0000000002DE1000-memory.dmp

Filesize
4KB

Download
memory/1268-16-0x0000000000350000-0x0000000000384000-memory.dmp

Filesize
208KB

Download
memory/1268-18-0x0000000000350000-0x0000000000384000-memory.dmp

Filesize
208KB

Download
memory/1268-15-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/1268-0-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/2600-46-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/2600-19-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/2600-92-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/2600-98-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/2600-642-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/2600-1851-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/2600-2345-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/2600-40-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/2600-3311-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/2600-33-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download