a7e9ac6ea4c507a86350c65f7a47cb5754365acc472321ad4982d9e63cf71c10

Analysis

max time kernel
149s
max time network
122s
platform
windows7_x64
resource
win7-20240508-en
resource tags

arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
submitted
11/06/2024, 18:30

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General

Target

a7e9ac6ea4c507a86350c65f7a47cb5754365acc472321ad4982d9e63cf71c10.exe
Size

957KB
MD5

b6eb519f9d99a37e6435c3c0e5621a8f
SHA1

ae283a2450c3362365ffcc9f8d0e7934eb1d0bd4
SHA256

a7e9ac6ea4c507a86350c65f7a47cb5754365acc472321ad4982d9e63cf71c10
SHA512

0a567a0ab98082be0ae28b39e0e561e0b5452244fe13b08a57bb1804e99ba363b6202531ee3bfbb58aa6f5b790b81d86dc96403efb8f31bbcebf6914a62d7081
SSDEEP

12288:8p7RKcv8Nh7py6Rmi78gkPH3aPI9vyVg/0paQuj3IdD02fKBjtp/:8pEBpDRmi78gkPXlyo0G/jr

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2788	cmd.exe

Executes dropped EXE 2 IoCs

pid	Process
2112	Logo1_.exe
2740	a7e9ac6ea4c507a86350c65f7a47cb5754365acc472321ad4982d9e63cf71c10.exe

Loads dropped DLL 2 IoCs

pid	Process
2788	cmd.exe
2788	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)	\??\W:	Logo1_.exe
File opened (read-only)	\??\V:	Logo1_.exe
File opened (read-only)	\??\Q:	Logo1_.exe
File opened (read-only)	\??\G:	Logo1_.exe
File opened (read-only)	\??\E:	Logo1_.exe
File opened (read-only)	\??\Y:	Logo1_.exe
File opened (read-only)	\??\X:	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)	\??\Z:	Logo1_.exe
File opened (read-only)	\??\O:	Logo1_.exe
File opened (read-only)	\??\M:	Logo1_.exe
File opened (read-only)	\??\J:	Logo1_.exe
File opened (read-only)	\??\R:	Logo1_.exe
File opened (read-only)	\??\N:	Logo1_.exe
File opened (read-only)	\??\S:	Logo1_.exe
File opened (read-only)	\??\P:	Logo1_.exe
File opened (read-only)	\??\H:	Logo1_.exe
File opened (read-only)	\??\U:	Logo1_.exe
File opened (read-only)	\??\T:	Logo1_.exe

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\Windows Sidebar\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Common Files\microsoft shared\THEMES14\WATERMAR\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Common Files\microsoft shared\MSEnv\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Microsoft Office\Office14\1033\GrooveForms5\FormsStyles\Lime\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Windows Sidebar\en-US\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Microsoft Games\Mahjong\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 opened for modification	C:\Program Files (x86)\Common Files\microsoft shared\Web Server Extensions\14\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Microsoft Games\Multiplayer\Backgammon\es-ES\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Windows Sidebar\Gadgets\CPU.Gadget\ja-JP\js\_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 (x86)\Windows Mail\fr-FR\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\config\Modules\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\locale\gu\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Internet Explorer\it-IT\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Java\jdk1.7.0_80\include\win32\_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\locale\or_IN\LC_MESSAGES\_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 created	C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\v3.0\es\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Windows Sidebar\Gadgets\Clock.Gadget\it-IT\js\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\p2\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Microsoft Games\Mahjong\es-ES\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\SlideShow.Gadget\de-DE\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Windows Sidebar\Gadgets\Currency.Gadget\it-IT\js\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Microsoft Games\Hearts\fr-FR\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Common Files\Adobe\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Windows Sidebar\Gadgets\PicturePuzzle.Gadget\es-ES\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Java\jre7\lib\zi\America\Argentina\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Common Files\microsoft shared\THEMES14\ECLIPSE\_desktop.ini	Logo1_.exe
File created	C:\Program Files\VideoLAN\VLC\locale\hr\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\Modules\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Windows Defender\es-ES\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Common Files\microsoft shared\Web Folders\1033\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Java\jre7\bin\javacpl.exe	Logo1_.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\locale\mn\LC_MESSAGES\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\GrooveForms3\FormsStyles\Americana\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Windows Sidebar\Gadgets\Currency.Gadget\es-ES\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Microsoft Office\Office14\1033\GrooveForms5\FormsStyles\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\Calendar.Gadget\ja-JP\js\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Windows Sidebar\Gadgets\CPU.Gadget\ja-JP\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\Currency.Gadget\es-ES\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\PPTICO.EXE	Logo1_.exe
File created	C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\Computers\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\GrooveForms3\FormsStyles\Slate\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\XLSTART\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Reference Assemblies\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\WidevineCdm\_platform_specific\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Microsoft Games\Multiplayer\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\locale\ie\LC_MESSAGES\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Common Files\microsoft shared\THEMES14\REFINED\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Common Files\microsoft shared\THEMES14\STRTEDGE\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Common Files\microsoft shared\VSTA\8.0\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\plugin2\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Microsoft Sync Framework\v1.0\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Windows Sidebar\Gadgets\PicturePuzzle.Gadget\it-IT\css\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Java\jre7\lib\zi\Indian\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\Currency.Gadget\it-IT\css\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Common Files\Adobe AIR\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Common Files\microsoft shared\Triedit\de-DE\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Windows Media Player\fr-FR\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Windows NT\Accessories\fr-FR\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Windows Sidebar\Gadgets\Calendar.Gadget\ja-JP\css\_desktop.ini	Logo1_.exe

Drops file in Windows directory 4 IoCs

description	ioc	Process
File created	C:\Windows\rundl132.exe	a7e9ac6ea4c507a86350c65f7a47cb5754365acc472321ad4982d9e63cf71c10.exe
File created	C:\Windows\Logo1_.exe	a7e9ac6ea4c507a86350c65f7a47cb5754365acc472321ad4982d9e63cf71c10.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
2112	Logo1_.exe
2112	Logo1_.exe
2112	Logo1_.exe
2112	Logo1_.exe
2112	Logo1_.exe
2112	Logo1_.exe
2112	Logo1_.exe
2112	Logo1_.exe
2112	Logo1_.exe
2112	Logo1_.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2740	a7e9ac6ea4c507a86350c65f7a47cb5754365acc472321ad4982d9e63cf71c10.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeRestorePrivilege	2740	a7e9ac6ea4c507a86350c65f7a47cb5754365acc472321ad4982d9e63cf71c10.exe
Token: 35	2740	a7e9ac6ea4c507a86350c65f7a47cb5754365acc472321ad4982d9e63cf71c10.exe

Suspicious use of WriteProcessMemory 22 IoCs

description	pid	Process	procid_target
PID 2108 wrote to memory of 2788	2108	a7e9ac6ea4c507a86350c65f7a47cb5754365acc472321ad4982d9e63cf71c10.exe	28
PID 2108 wrote to memory of 2788	2108	a7e9ac6ea4c507a86350c65f7a47cb5754365acc472321ad4982d9e63cf71c10.exe	28
PID 2108 wrote to memory of 2788	2108	a7e9ac6ea4c507a86350c65f7a47cb5754365acc472321ad4982d9e63cf71c10.exe	28
PID 2108 wrote to memory of 2788	2108	a7e9ac6ea4c507a86350c65f7a47cb5754365acc472321ad4982d9e63cf71c10.exe	28
PID 2108 wrote to memory of 2112	2108	a7e9ac6ea4c507a86350c65f7a47cb5754365acc472321ad4982d9e63cf71c10.exe	29
PID 2108 wrote to memory of 2112	2108	a7e9ac6ea4c507a86350c65f7a47cb5754365acc472321ad4982d9e63cf71c10.exe	29
PID 2108 wrote to memory of 2112	2108	a7e9ac6ea4c507a86350c65f7a47cb5754365acc472321ad4982d9e63cf71c10.exe	29
PID 2108 wrote to memory of 2112	2108	a7e9ac6ea4c507a86350c65f7a47cb5754365acc472321ad4982d9e63cf71c10.exe	29
PID 2112 wrote to memory of 2352	2112	Logo1_.exe	31
PID 2112 wrote to memory of 2352	2112	Logo1_.exe	31
PID 2112 wrote to memory of 2352	2112	Logo1_.exe	31
PID 2112 wrote to memory of 2352	2112	Logo1_.exe	31
PID 2788 wrote to memory of 2740	2788	cmd.exe	33
PID 2788 wrote to memory of 2740	2788	cmd.exe	33
PID 2788 wrote to memory of 2740	2788	cmd.exe	33
PID 2788 wrote to memory of 2740	2788	cmd.exe	33
PID 2352 wrote to memory of 1224	2352	net.exe	34
PID 2352 wrote to memory of 1224	2352	net.exe	34
PID 2352 wrote to memory of 1224	2352	net.exe	34
PID 2352 wrote to memory of 1224	2352	net.exe	34
PID 2112 wrote to memory of 1232	2112	Logo1_.exe	21
PID 2112 wrote to memory of 1232	2112	Logo1_.exe	21

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1232
- C:\Users\Admin\AppData\Local\Temp\a7e9ac6ea4c507a86350c65f7a47cb5754365acc472321ad4982d9e63cf71c10.exe
  "C:\Users\Admin\AppData\Local\Temp\a7e9ac6ea4c507a86350c65f7a47cb5754365acc472321ad4982d9e63cf71c10.exe"
  2⤵
  - Drops file in Windows directory
  - Suspicious use of WriteProcessMemory
  PID:2108
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c C:\Users\Admin\AppData\Local\Temp\$$a1EC7.bat
    3⤵
    - Deletes itself
    - Loads dropped DLL
    - Suspicious use of WriteProcessMemory
    PID:2788
  - - C:\Users\Admin\AppData\Local\Temp\a7e9ac6ea4c507a86350c65f7a47cb5754365acc472321ad4982d9e63cf71c10.exe
      "C:\Users\Admin\AppData\Local\Temp\a7e9ac6ea4c507a86350c65f7a47cb5754365acc472321ad4982d9e63cf71c10.exe"
      4⤵
      Executes dropped EXE
      Suspicious behavior: GetForegroundWindowSpam
      Suspicious use of AdjustPrivilegeToken
      PID:2740
- - 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:2112
  - - C:\Windows\SysWOW64\net.exe
      net stop "Kingsoft AntiVirus Service"
      4⤵
      Suspicious use of WriteProcessMemory
      PID:2352
    - - C:\Windows\SysWOW64\net1.exe
        
        C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
        5⤵
        
        PID:1224

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
0b2679dc1eb882abf56d11ca591aeb76

SHA1
7a5c7ff9a42f9c84873d269d1e776a89045a1f45

SHA256
3d1b129d45f7fe6c861e380906a0c97576a804240426a0d2408f131cbaedc354

SHA512
8661ecb16631ac033db4d7ee8aa291647ca3311888988693633acd1a69fd9d6eb890c94c97656602c47964219a082f875bce41710fe036cf546c29ae49e2e114

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\$$a1EC7.bat

Filesize
722B

MD5
74dd428ad892cfa8c1366fb51010329b

SHA1
e105eee87d7a2e5cb202c4b1cb227ef513b31cad

SHA256
65917722b9931a15a86cf9cccfd010f4637ef629e54f73516296225129f6adb7

SHA512
48014d907424982e87d5c856cf02021d69fd89073ae3ef3d18ea6e00c494500d1b8bebf428a5cf4cbe1fa98fc17261d07e497961e44c0ac455caa7b4d9c36a19

Download Submit
C:\Users\Admin\AppData\Local\Temp\a7e9ac6ea4c507a86350c65f7a47cb5754365acc472321ad4982d9e63cf71c10.exe.exe

Filesize
930KB

MD5
30ac0b832d75598fb3ec37b6f2a8c86a

SHA1
6f47dbfd6ff36df7ba581a4cef024da527dc3046

SHA256
1ea0839c8dc95ad2c060af7d042c40c0daed58ce8e4524c0fba12fd73e4afb74

SHA512
505870601a4389b7ed2c8fecf85835adfd2944cbc10801f74bc4e08f5a0d6ecc9a52052fc37e216304cd1655129021862294a698ed36b3b43d428698f7263057

Download Submit
C:\Windows\Logo1_.exe

Filesize
27KB

MD5
d0d42004d5e14fecf764dc99963c82fa

SHA1
2b05a3b17e23a16df2a838d31d8c4113993dd833

SHA256
fe58d080c6a43f69deaec1b3fa9ffa2963dd9a3384b6f3aa9895c4dd2c485a8f

SHA512
72f9b71e46512dfcec9bd294930cc9a01acdb8c5b33a3c9a48c9475889f300e35d13191e5868c9798fd335af5a32793f19180b9d015ec18d2b112d0ac1749bee

Download Submit
F:\$RECYCLE.BIN\S-1-5-21-3691908287-3775019229-3534252667-1000\_desktop.ini

Filesize
9B

MD5
3b22ce0fee2d1aaf2c66dcd142740e29

SHA1
94d542b4bb9854a9419753c38e6ffe747653d91c

SHA256
8284772f28954a109c16f1583e6e34e29f06673b34e04f268bda961b57ba9f79

SHA512
efd4900a49624170e51ea401f0845634f49484a49335845258dc3d41a12e2022bf413a6751fcbcfd1ec68cde506f3363beae57f20e8eaca8b214d28baa138c5b

Download Submit
memory/1232-30-0x0000000002DE0000-0x0000000002DE1000-memory.dmp

Filesize
4KB

Download
memory/2108-16-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download
memory/2108-0-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download
memory/2112-18-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download
memory/2112-46-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download
memory/2112-93-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download
memory/2112-99-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download
memory/2112-492-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download
memory/2112-1876-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download
memory/2112-40-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download
memory/2112-3336-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download
memory/2112-33-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download