708b5c88a5f406c50e874fc5d70f2d07398069f9870c59090659628e3eb1feef

Analysis

max time kernel
150s
max time network
125s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
16/04/2024, 14:11

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General

Target

708b5c88a5f406c50e874fc5d70f2d07398069f9870c59090659628e3eb1feef.exe
Size

70KB
MD5

0b49c461de25d2f8ade77f79a848b408
SHA1

a0b525fe402124f3ea5ba4a49da925431a6877c1
SHA256

708b5c88a5f406c50e874fc5d70f2d07398069f9870c59090659628e3eb1feef
SHA512

c2eaf9f8ee01fbdb5f288e1470b65984a7fbf8f811a4ab02cd2de53dd9ed2484e3b75c9479b2724d5adf3826a2104268d6c0ac4c4ad7019dfd1e24d85cc38844
SSDEEP

1536:pE3SHuJV9NdEToa9D4ZQKbgZi1dst7x9PxQ:pEkuJVLtlZQKbgZi1St7xQ

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2576	cmd.exe

Executes dropped EXE 2 IoCs

pid	Process
2076	Logo1_.exe
2396	708b5c88a5f406c50e874fc5d70f2d07398069f9870c59090659628e3eb1feef.exe

Loads dropped DLL 1 IoCs

pid	Process
2576	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)	\??\K:	Logo1_.exe
File opened (read-only)	\??\G:	Logo1_.exe
File opened (read-only)	\??\Y:	Logo1_.exe
File opened (read-only)	\??\R:	Logo1_.exe
File opened (read-only)	\??\N:	Logo1_.exe
File opened (read-only)	\??\M:	Logo1_.exe
File opened (read-only)	\??\Z:	Logo1_.exe
File opened (read-only)	\??\T:	Logo1_.exe
File opened (read-only)	\??\E:	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)	\??\H:	Logo1_.exe
File opened (read-only)	\??\W:	Logo1_.exe
File opened (read-only)	\??\V:	Logo1_.exe
File opened (read-only)	\??\U:	Logo1_.exe
File opened (read-only)	\??\Q:	Logo1_.exe
File opened (read-only)	\??\X:	Logo1_.exe
File opened (read-only)	\??\S:	Logo1_.exe
File opened (read-only)	\??\I:	Logo1_.exe

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\VideoLAN\VLC\locale\ca\LC_MESSAGES\_desktop.ini	Logo1_.exe
File created	C:\Program Files\VideoLAN\VLC\lua\meta\reader\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\Calendar.Gadget\ja-JP\css\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\v3.5\fr\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\WidevineCdm\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.ecf.core.feature_1.1.0.v20140827-1444\META-INF\_desktop.ini	Logo1_.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\SpecialOccasion\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\Kentucky\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Windows Sidebar\Gadgets\SlideShow.Gadget\de-DE\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Windows Sidebar\Gadgets\Weather.Gadget\de-DE\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Microsoft Games\FreeCell\FreeCell.exe	Logo1_.exe
File created	C:\Program Files (x86)\Windows Mail\es-ES\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\ssvagent.exe	Logo1_.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\plugins\text_renderer\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Common Files\microsoft shared\THEMES14\RIPPLE\_desktop.ini	Logo1_.exe
File opened for modification	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\Microsoft Games\Solitaire\Solitaire.exe	Logo1_.exe
File created	C:\Program Files (x86)\Google\Update\Offline\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\DVD Maker\Shared\DvdStyles\Full\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Windows Journal\it-IT\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Adobe\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Windows Photo Viewer\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\v3.5\ja\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Windows Sidebar\Gadgets\PicturePuzzle.Gadget\fr-FR\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\DVD Maker\en-US\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Windows Sidebar\Gadgets\CPU.Gadget\de-DE\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Common Files\microsoft shared\VBA\VBA7\1033\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\Groove\XML Files\Space Templates\_desktop.ini	Logo1_.exe
File created	C:\Program Files\VideoLAN\VLC\locale\ca\LC_MESSAGES\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\PicturePuzzle.Gadget\_desktop.ini	Logo1_.exe
File opened for modification	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\OFFICE14\Office Setup Controller\Proof.en\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Java\jdk1.7.0_80\include\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Microsoft Games\Multiplayer\Backgammon\bckgzm.exe	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Windows Sidebar\Gadgets\SlideShow.Gadget\de-DE\js\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Microsoft Games\SpiderSolitaire\SpiderSolitaire.exe	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\SPPlugins\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Windows Sidebar\Gadgets\CPU.Gadget\ja-JP\js\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Mozilla Firefox\defaults\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Common Files\microsoft shared\Stationery\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Microsoft Visual Studio 8\Common7\IDE\VSTA\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Common Files\microsoft shared\Help\1028\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Windows Sidebar\Gadgets\Clock.Gadget\en-US\js\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Windows Sidebar\Gadgets\RSSFeeds.Gadget\de-DE\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Windows Journal\PDIALOG.exe	Logo1_.exe
File created	C:\Program Files (x86)\Microsoft Office\Office14\FORMS\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Mozilla Firefox\browser\_desktop.ini	Logo1_.exe
File created	C:\Program Files\VideoLAN\VLC\locale\sr\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Windows Sidebar\Gadgets\Currency.Gadget\de-DE\css\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\PicturePuzzle.Gadget\en-US\css\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Templates\1033\Access\WSS\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Windows Sidebar\Gadgets\Clock.Gadget\it-IT\js\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Windows Sidebar\Gadgets\CPU.Gadget\fr-FR\js\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Common Files\microsoft shared\TextConv\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Common Files\microsoft shared\Help\1046\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\apt.exe	Logo1_.exe
File opened for modification	C:\Program Files\Java\jre7\bin\kinit.exe	Logo1_.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\locale\pt_BR\LC_MESSAGES\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\locale\tet\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Windows Sidebar\Gadgets\MediaCenter.Gadget\es-ES\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Java\jre7\lib\zi\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Common Files\microsoft shared\THEMES14\RADIAL\_desktop.ini	Logo1_.exe

Drops file in Windows directory 4 IoCs

description	ioc	Process
File created	C:\Windows\rundl132.exe	708b5c88a5f406c50e874fc5d70f2d07398069f9870c59090659628e3eb1feef.exe
File created	C:\Windows\Logo1_.exe	708b5c88a5f406c50e874fc5d70f2d07398069f9870c59090659628e3eb1feef.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
2076	Logo1_.exe
2076	Logo1_.exe
2076	Logo1_.exe
2076	Logo1_.exe
2076	Logo1_.exe
2076	Logo1_.exe
2076	Logo1_.exe
2076	Logo1_.exe
2076	Logo1_.exe
2076	Logo1_.exe

Suspicious use of WriteProcessMemory 22 IoCs

description	pid	Process	procid_target
PID 948 wrote to memory of 2576	948	708b5c88a5f406c50e874fc5d70f2d07398069f9870c59090659628e3eb1feef.exe	28
PID 948 wrote to memory of 2576	948	708b5c88a5f406c50e874fc5d70f2d07398069f9870c59090659628e3eb1feef.exe	28
PID 948 wrote to memory of 2576	948	708b5c88a5f406c50e874fc5d70f2d07398069f9870c59090659628e3eb1feef.exe	28
PID 948 wrote to memory of 2576	948	708b5c88a5f406c50e874fc5d70f2d07398069f9870c59090659628e3eb1feef.exe	28
PID 948 wrote to memory of 2076	948	708b5c88a5f406c50e874fc5d70f2d07398069f9870c59090659628e3eb1feef.exe	30
PID 948 wrote to memory of 2076	948	708b5c88a5f406c50e874fc5d70f2d07398069f9870c59090659628e3eb1feef.exe	30
PID 948 wrote to memory of 2076	948	708b5c88a5f406c50e874fc5d70f2d07398069f9870c59090659628e3eb1feef.exe	30
PID 948 wrote to memory of 2076	948	708b5c88a5f406c50e874fc5d70f2d07398069f9870c59090659628e3eb1feef.exe	30
PID 2076 wrote to memory of 2636	2076	Logo1_.exe	31
PID 2076 wrote to memory of 2636	2076	Logo1_.exe	31
PID 2076 wrote to memory of 2636	2076	Logo1_.exe	31
PID 2076 wrote to memory of 2636	2076	Logo1_.exe	31
PID 2576 wrote to memory of 2396	2576	cmd.exe	34
PID 2576 wrote to memory of 2396	2576	cmd.exe	34
PID 2576 wrote to memory of 2396	2576	cmd.exe	34
PID 2576 wrote to memory of 2396	2576	cmd.exe	34
PID 2636 wrote to memory of 2896	2636	net.exe	33
PID 2636 wrote to memory of 2896	2636	net.exe	33
PID 2636 wrote to memory of 2896	2636	net.exe	33
PID 2636 wrote to memory of 2896	2636	net.exe	33
PID 2076 wrote to memory of 1376	2076	Logo1_.exe	21
PID 2076 wrote to memory of 1376	2076	Logo1_.exe	21

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1376
- C:\Users\Admin\AppData\Local\Temp\708b5c88a5f406c50e874fc5d70f2d07398069f9870c59090659628e3eb1feef.exe
  "C:\Users\Admin\AppData\Local\Temp\708b5c88a5f406c50e874fc5d70f2d07398069f9870c59090659628e3eb1feef.exe"
  2⤵
  - Drops file in Windows directory
  - Suspicious use of WriteProcessMemory
  PID:948
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c C:\Users\Admin\AppData\Local\Temp\$$a448F.bat
    3⤵
    - Deletes itself
    - Loads dropped DLL
    - Suspicious use of WriteProcessMemory
    PID:2576
  - - C:\Users\Admin\AppData\Local\Temp\708b5c88a5f406c50e874fc5d70f2d07398069f9870c59090659628e3eb1feef.exe
      "C:\Users\Admin\AppData\Local\Temp\708b5c88a5f406c50e874fc5d70f2d07398069f9870c59090659628e3eb1feef.exe"
      4⤵
      Executes dropped EXE
      PID:2396
- - 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:2076
  - - C:\Windows\SysWOW64\net.exe
      net stop "Kingsoft AntiVirus Service"
      4⤵
      Suspicious use of WriteProcessMemory
      PID:2636
    - - C:\Windows\SysWOW64\net1.exe
        
        C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
        5⤵
        
        PID:2896

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
254KB

MD5
a7b27a17fac283c53acdcab0cc48a5fa

SHA1
95b4cdb62c61eec7ea5f57cc1ad70469ceb5764f

SHA256
892f194ccf74098c117ed206fb83921cb19810383c5ef8c5af78d590648422de

SHA512
b7bdca8417c815e066fe451e272d55f3200abf4aa8dce8c62a7905b963862c9b88eaa9c6f17070f249d678082c7127c1b61e5e9de7c0a628dbb7172072957eab

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

Filesize
474KB

MD5
e85807cbaf1c00d5c04e60d82117ed94

SHA1
2e586d30d725be909a6f4de38b582fc0bfe57c01

SHA256
eb0caf5692f857aadb09867f6526b1dd6f02c9980ccb8d7d58e09342c87fdda9

SHA512
af0d2fce26f6ddbf90d3a3359a9ac6740e4d9c830d65137914c3b85f68f9ae390f4454c90ed8fc5210a3c7ac45690d50690379996b5befa61a5853f93d041495

Download Submit
C:\Users\Admin\AppData\Local\Temp\$$a448F.bat

Filesize
722B

MD5
d462df36bd510ed367b81731c1708d3c

SHA1
5bcf614389bf7873ffa1446d929ce4936aea8efe

SHA256
828be86ed1444c99afa5332acdc26a5fa1dcb3c8f818d3d8c08b464284cc0f57

SHA512
a81e7ce36e12d342373a70b82996b585872f6dda8f8d459f5d80e8052fcfc09f620b3e5c3fb0b46a1220008fc18052dda8ceac6aee95047febbed485e8ffbaa6

Download Submit
C:\Users\Admin\AppData\Local\Temp\708b5c88a5f406c50e874fc5d70f2d07398069f9870c59090659628e3eb1feef.exe.exe

Filesize
41KB

MD5
977e405c109268909fd24a94cc23d4f0

SHA1
af5d032c2b6caa2164cf298e95b09060665c4188

SHA256
cd24c61fe7dc3896c6c928c92a2adc58fab0a3ff61ef7ddcac1ba794182ab12f

SHA512
12b4b59c1a8e65e72aa07ee4b6b6cd9fdedead01d5ce8e30f16ca26b5d733655e23a71c1d273a950a5b1a6cce810b696612de4a1148ac5f468ddf05d4549eed5

Download Submit
C:\Windows\Logo1_.exe

Filesize
29KB

MD5
a8a13c8d7055a5a3cbc4682927cf64a4

SHA1
cac4936e99f3a78f63b59e8e7d6760146676fbd2

SHA256
064686b5d3f26aa24e64603ec1366fb604e260f831e946c0848283611012f058

SHA512
6b8f8d7cc0c3e1412d00aaa8d13b8ada8846dba4682afc78137d532395726c4c88c211fa1197b27b8d6e7d194274c72e9c30471b89f4894aec41ce00d65e020c

Download Submit
F:\$RECYCLE.BIN\S-1-5-21-778096762-2241304387-192235952-1000\_desktop.ini

Filesize
9B

MD5
02ced53ce3f5b175c3bbec378047e7a7

SHA1
dafdf07efa697ec99b3d7b9f7512439a52ea618d

SHA256
485bb2341321a2837fd015a36963ea549c7c6f40985e165fd56c8a1e89b3f331

SHA512
669dde3ea8628704d40681a7f8974cf52985385c92a61a540c97c18c13eb4d451207ae171b2a56cd061cadbc90e672a84eb55111b1f5016846918d73fb075c99

Download Submit
memory/948-15-0x0000000000400000-0x0000000000436000-memory.dmp

Filesize
216KB

Download
memory/948-0-0x0000000000400000-0x0000000000436000-memory.dmp

Filesize
216KB

Download
memory/1376-28-0x0000000002740000-0x0000000002741000-memory.dmp

Filesize
4KB

Download
memory/2076-20-0x0000000000400000-0x0000000000436000-memory.dmp

Filesize
216KB

Download
memory/2076-43-0x0000000000400000-0x0000000000436000-memory.dmp

Filesize
216KB

Download
memory/2076-89-0x0000000000400000-0x0000000000436000-memory.dmp

Filesize
216KB

Download
memory/2076-95-0x0000000000400000-0x0000000000436000-memory.dmp

Filesize
216KB

Download
memory/2076-208-0x0000000000400000-0x0000000000436000-memory.dmp

Filesize
216KB

Download
memory/2076-1848-0x0000000000400000-0x0000000000436000-memory.dmp

Filesize
216KB

Download
memory/2076-37-0x0000000000400000-0x0000000000436000-memory.dmp

Filesize
216KB

Download
memory/2076-3308-0x0000000000400000-0x0000000000436000-memory.dmp

Filesize
216KB

Download
memory/2076-30-0x0000000000400000-0x0000000000436000-memory.dmp

Filesize
216KB

Download