775adbb8c268bf35cb63614d03a62db1019c6344dab87aaf2f118111c023f332

Analysis

max time kernel
149s
max time network
120s
platform
windows7_x64
resource
win7-20231129-en
resource tags

arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
submitted
20/12/2023, 09:37

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General

Target

775adbb8c268bf35cb63614d03a62db1019c6344dab87aaf2f118111c023f332.exe
Size

104KB
MD5

8cc1d6c72cc4cfd9c50f350813b2cba3
SHA1

ce417c2563c93772f42fee53cca7e86fef518b54
SHA256

775adbb8c268bf35cb63614d03a62db1019c6344dab87aaf2f118111c023f332
SHA512

0d6e39ce05ab1ef45599ecc1a1088dba0aad8605ab9f5b6727a70e9e265c02fe3c31a2e2da3671ef1aa51824f7edefb7ea2fd97465170cd405029208726695e3
SSDEEP

3072:QftffjmNruuKxHSbz07u4zjJY251dZmxq4hi9ezOhu9vPt:QVfjmNAHSb45dZWqdezOhI

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
3016	cmd.exe

Executes dropped EXE 2 IoCs

pid	Process
1084	Logo1_.exe
2480	775adbb8c268bf35cb63614d03a62db1019c6344dab87aaf2f118111c023f332.exe

Loads dropped DLL 1 IoCs

pid	Process
3016	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)	\??\L:	Logo1_.exe
File opened (read-only)	\??\I:	Logo1_.exe
File opened (read-only)	\??\H:	Logo1_.exe
File opened (read-only)	\??\K:	Logo1_.exe
File opened (read-only)	\??\J:	Logo1_.exe
File opened (read-only)	\??\G:	Logo1_.exe
File opened (read-only)	\??\W:	Logo1_.exe
File opened (read-only)	\??\S:	Logo1_.exe
File opened (read-only)	\??\P:	Logo1_.exe
File opened (read-only)	\??\M:	Logo1_.exe
File opened (read-only)	\??\O:	Logo1_.exe
File opened (read-only)	\??\X:	Logo1_.exe
File opened (read-only)	\??\T:	Logo1_.exe
File opened (read-only)	\??\R:	Logo1_.exe
File opened (read-only)	\??\Q:	Logo1_.exe
File opened (read-only)	\??\N:	Logo1_.exe
File opened (read-only)	\??\E:	Logo1_.exe
File opened (read-only)	\??\Z:	Logo1_.exe
File opened (read-only)	\??\Y:	Logo1_.exe
File opened (read-only)	\??\V:	Logo1_.exe
File opened (read-only)	\??\U:	Logo1_.exe

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files\Windows Defender\de-DE\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Windows Sidebar\Gadgets\PicturePuzzle.Gadget\de-DE\js\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\plug_ins3d\prc\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Microsoft Office\Office14\PROOF\1036\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Windows Photo Viewer\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\lib\nbexec.exe	Logo1_.exe
File created	C:\Program Files\Microsoft Games\Mahjong\en-US\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Common Files\microsoft shared\TRANSLAT\FRAR\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\lib\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\config\Modules\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Microsoft Games\Solitaire\fr-FR\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\locale\ka\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\locale\ks_IN\LC_MESSAGES\_desktop.ini	Logo1_.exe
File created	C:\Program Files\VideoLAN\VLC\locale\mai\LC_MESSAGES\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Windows Sidebar\Shared Gadgets\_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\Templates\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\ext\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\en-US\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\LICLUA.EXE	Logo1_.exe
File opened for modification	C:\Program Files\Microsoft Games\Multiplayer\Checkers\ja-JP\_desktop.ini	Logo1_.exe
File created	C:\Program Files\VideoLAN\VLC\locale\an\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Setup Files\{AC76BA86-7AD7-1033-7B44-A90000000001}\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Common Files\microsoft shared\VSTO\10.0\VSTOInstaller.exe	Logo1_.exe
File created	C:\Program Files (x86)\Windows Sidebar\Gadgets\PicturePuzzle.Gadget\en-US\js\_desktop.ini	Logo1_.exe
File created	C:\Program Files\VideoLAN\VLC\locale\bn\LC_MESSAGES\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Windows Sidebar\es-ES\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Windows Media Player\Network Sharing\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\schemagen.exe	Logo1_.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\locale\th\LC_MESSAGES\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\locale\zh_TW\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\FLTLDR.EXE	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\CommonData\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Java\jre7\lib\zi\Antarctica\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\1033\GrooveForms5\FormsStyles\SpringGreen\_desktop.ini	Logo1_.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\VideoWall\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\rmiregistry.exe	Logo1_.exe
File created	C:\Program Files\VideoLAN\VLC\locale\bg\LC_MESSAGES\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Microsoft Visual Studio 8\VSTA\Bin\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Windows Sidebar\Gadgets\PicturePuzzle.Gadget\fr-FR\js\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Java\jdk1.7.0_80\include\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Google\Update\Download\{8A69D345-D564-463C-AFF1-A69D9E530F96}\106.0.5249.119\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Windows Media Player\de-DE\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Windows Sidebar\Gadgets\RSSFeeds.Gadget\en-US\css\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Microsoft Games\FreeCell\_desktop.ini	Logo1_.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\mux\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\plugins\visualization\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Windows Sidebar\Gadgets\Currency.Gadget\it-IT\js\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Common Files\microsoft shared\THEMES14\COMPASS\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Microsoft Visual Studio 8\VSTA\Bin\1033\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\lib\security\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Java\jre7\bin\javaws.exe	Logo1_.exe
File created	C:\Program Files\Java\jre7\bin\plugin2\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\locale\en_GB\LC_MESSAGES\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Common Files\microsoft shared\Portal\1033\_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\Java\jdk1.7.0_80\lib\visualvm\profiler\lib\deployed\jdk16\windows-amd64\_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\Currency.Gadget\en-US\css\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\Tracker\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Common Files\microsoft shared\THEMES14\CONCRETE\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\javaws.exe	Logo1_.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\locale\mr\_desktop.ini	Logo1_.exe

Drops file in Windows directory 4 IoCs

description	ioc	Process
File created	C:\Windows\rundl132.exe	775adbb8c268bf35cb63614d03a62db1019c6344dab87aaf2f118111c023f332.exe
File created	C:\Windows\Logo1_.exe	775adbb8c268bf35cb63614d03a62db1019c6344dab87aaf2f118111c023f332.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
1084	Logo1_.exe
1084	Logo1_.exe
1084	Logo1_.exe
1084	Logo1_.exe
1084	Logo1_.exe
1084	Logo1_.exe
1084	Logo1_.exe
1084	Logo1_.exe
1084	Logo1_.exe
1084	Logo1_.exe

Suspicious use of WriteProcessMemory 22 IoCs

description	pid	Process	procid_target
PID 2420 wrote to memory of 3016	2420	775adbb8c268bf35cb63614d03a62db1019c6344dab87aaf2f118111c023f332.exe	28
PID 2420 wrote to memory of 3016	2420	775adbb8c268bf35cb63614d03a62db1019c6344dab87aaf2f118111c023f332.exe	28
PID 2420 wrote to memory of 3016	2420	775adbb8c268bf35cb63614d03a62db1019c6344dab87aaf2f118111c023f332.exe	28
PID 2420 wrote to memory of 3016	2420	775adbb8c268bf35cb63614d03a62db1019c6344dab87aaf2f118111c023f332.exe	28
PID 2420 wrote to memory of 1084	2420	775adbb8c268bf35cb63614d03a62db1019c6344dab87aaf2f118111c023f332.exe	29
PID 2420 wrote to memory of 1084	2420	775adbb8c268bf35cb63614d03a62db1019c6344dab87aaf2f118111c023f332.exe	29
PID 2420 wrote to memory of 1084	2420	775adbb8c268bf35cb63614d03a62db1019c6344dab87aaf2f118111c023f332.exe	29
PID 2420 wrote to memory of 1084	2420	775adbb8c268bf35cb63614d03a62db1019c6344dab87aaf2f118111c023f332.exe	29
PID 1084 wrote to memory of 2620	1084	Logo1_.exe	30
PID 1084 wrote to memory of 2620	1084	Logo1_.exe	30
PID 1084 wrote to memory of 2620	1084	Logo1_.exe	30
PID 1084 wrote to memory of 2620	1084	Logo1_.exe	30
PID 2620 wrote to memory of 2632	2620	net.exe	33
PID 2620 wrote to memory of 2632	2620	net.exe	33
PID 2620 wrote to memory of 2632	2620	net.exe	33
PID 2620 wrote to memory of 2632	2620	net.exe	33
PID 3016 wrote to memory of 2480	3016	cmd.exe	34
PID 3016 wrote to memory of 2480	3016	cmd.exe	34
PID 3016 wrote to memory of 2480	3016	cmd.exe	34
PID 3016 wrote to memory of 2480	3016	cmd.exe	34
PID 1084 wrote to memory of 1328	1084	Logo1_.exe	9
PID 1084 wrote to memory of 1328	1084	Logo1_.exe	9

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1328
- C:\Users\Admin\AppData\Local\Temp\775adbb8c268bf35cb63614d03a62db1019c6344dab87aaf2f118111c023f332.exe
  "C:\Users\Admin\AppData\Local\Temp\775adbb8c268bf35cb63614d03a62db1019c6344dab87aaf2f118111c023f332.exe"
  2⤵
  - Drops file in Windows directory
  - Suspicious use of WriteProcessMemory
  PID:2420
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c C:\Users\Admin\AppData\Local\Temp\$$a81C.bat
    3⤵
    - Deletes itself
    - Loads dropped DLL
    - Suspicious use of WriteProcessMemory
    PID:3016
  - - C:\Users\Admin\AppData\Local\Temp\775adbb8c268bf35cb63614d03a62db1019c6344dab87aaf2f118111c023f332.exe
      "C:\Users\Admin\AppData\Local\Temp\775adbb8c268bf35cb63614d03a62db1019c6344dab87aaf2f118111c023f332.exe"
      4⤵
      Executes dropped EXE
      PID:2480
- - 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:1084
  - - 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:2632

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
e075d6f023b7cb10033019a8de098f1e

SHA1
e9803456c485c4c47936d5c305b8ce82742cc986

SHA256
94151a22a001563daa308189de19e39a15b37575c63931214e7e2491a2208138

SHA512
038a9d76c7b2bac8a0240007772f6cbd3f95a6279608e76b5c1ccae0ff856a98ba16181c74d1e80d581960212324c5b27e87c251127bcebd9de54d5c4ada788d

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

Filesize
471KB

MD5
4cfdb20b04aa239d6f9e83084d5d0a77

SHA1
f22863e04cc1fd4435f785993ede165bd8245ac6

SHA256
30ed17ca6ae530e8bf002bcef6048f94dba4b3b10252308147031f5c86ace1b9

SHA512
35b4c2f68a7caa45f2bb14b168947e06831f358e191478a6659b49f30ca6f538dc910fe6067448d5d8af4cb8558825d70f94d4bd67709aee414b2be37d49be86

Download Submit
C:\Users\Admin\AppData\Local\Temp\$$a81C.bat

Filesize
721B

MD5
2f70b322ffe0cf4db7b8d5f76a6765ae

SHA1
34ff8531fd8cbb8cc4743c0b10e1482dfe21aea4

SHA256
e07d47e5a2530c17760456be0fdcafcaf4b47c547149020b8fbf0d095787bd56

SHA512
e94a6faba33a80ff73697e4ed911f4a3e820428c513ff6ab55c5bfaa45f2e64baca0284fccdca52dcde646a678db1c8a9b70a631fbe5f8ac58f4dbb377af6d5c

Download Submit
C:\Users\Admin\AppData\Local\Temp\775adbb8c268bf35cb63614d03a62db1019c6344dab87aaf2f118111c023f332.exe.exe

Filesize
78KB

MD5
b82829adc9cfa9931fd90db4c064fa42

SHA1
0a717fc3f7ef3bd6fad81a358fbfd629a07da565

SHA256
b811979578ed2fda03e2537ad221d6861ff5e425c11d34a20a4b24bf508fcaf2

SHA512
c09a8159b661975cc5e9be6de12e40592c208f7e0ac99481e2be86ae705c3f8c475a885461da4c01519b9cb17187c2cef0de8b9620c633ac7fd5a86d313c4023

Download Submit
C:\Windows\rundl132.exe

Filesize
26KB

MD5
4583153f094bff89d91f62da9f4b0345

SHA1
6a195668b1548bf26c3860c0ead4d87d0c53e82f

SHA256
2cfdad99035f50d6b9cf9a29d8b5e9e7611421a6f2c6d65f70124b18bb99372d

SHA512
c308e29361a53bc172b3ad7e2a65bf6eef0146bec262e59110cae001047765ad666362deb5fe323cfea236ebe9a6c3355413db465b2118fd4f538e8468365c55

Download Submit
F:\$RECYCLE.BIN\S-1-5-21-3470981204-343661084-3367201002-1000\_desktop.ini

Filesize
10B

MD5
157dcc32271e1367e7e2dd14aa27e5a3

SHA1
4971ce85072488f8136ba098ba71b0e6b45e221a

SHA256
763de86e71d2e922753efeaf737c37f65f77f3fdef2ae784faf43ffacf606ec8

SHA512
1c6e4cbf451952cdc047759d933761ae156643f6b7372a95f1a8e3739aebad946e6b1916dbb77d786316456419357d9f358034a8750e2c96938d8c915ecd46ed

Download Submit
memory/1084-1850-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/1084-98-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/1084-33-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/1084-21-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/1084-40-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/1084-46-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/1084-92-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/1084-3310-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/1084-707-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/1084-2266-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/1328-29-0x00000000024E0000-0x00000000024E1000-memory.dmp

Filesize
4KB

Download
memory/2420-0-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/2420-16-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/2420-12-0x0000000000220000-0x0000000000254000-memory.dmp

Filesize
208KB

Download