e84ea70a4a79dbe2c2c73b069f32400fa1525b9cc42fa8ea88660a63ccdd4c95

Analysis

max time kernel
150s
max time network
118s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
05/03/2024, 11:39

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General

Target

e84ea70a4a79dbe2c2c73b069f32400fa1525b9cc42fa8ea88660a63ccdd4c95.exe
Size

320KB
MD5

b3d8afa6bfbfcb2ef7657d373ecbf490
SHA1

1e5305f44c6804b169dfa9d9d33716881b626ba7
SHA256

e84ea70a4a79dbe2c2c73b069f32400fa1525b9cc42fa8ea88660a63ccdd4c95
SHA512

854429dbb002973a2f0bb20e8c2149e307bc7f99d0221c5f32e906e6e0aecb69de6062faf601184082d212150f305d068e76b7400046f40afd8574618b735063
SSDEEP

6144:oVfjmNIHVvkWjO7wZnNl0nKI/6Kuolo94ifg3h6qKmAOQx2RFwc4pQx+CVr:S7+I1vkZ7agDlM4ifgrGx2fwIx+CVr

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2984	cmd.exe

Executes dropped EXE 2 IoCs

pid	Process
2512	Logo1_.exe
2540	e84ea70a4a79dbe2c2c73b069f32400fa1525b9cc42fa8ea88660a63ccdd4c95.exe

Loads dropped DLL 1 IoCs

pid	Process
2984	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)	\??\U:	Logo1_.exe
File opened (read-only)	\??\R:	Logo1_.exe
File opened (read-only)	\??\N:	Logo1_.exe
File opened (read-only)	\??\H:	Logo1_.exe
File opened (read-only)	\??\Y:	Logo1_.exe
File opened (read-only)	\??\X:	Logo1_.exe
File opened (read-only)	\??\W:	Logo1_.exe
File opened (read-only)	\??\V:	Logo1_.exe
File opened (read-only)	\??\T:	Logo1_.exe
File opened (read-only)	\??\M:	Logo1_.exe
File opened (read-only)	\??\Z:	Logo1_.exe
File opened (read-only)	\??\P:	Logo1_.exe
File opened (read-only)	\??\L:	Logo1_.exe
File opened (read-only)	\??\G:	Logo1_.exe
File opened (read-only)	\??\E:	Logo1_.exe
File opened (read-only)	\??\S:	Logo1_.exe
File opened (read-only)	\??\Q:	Logo1_.exe
File opened (read-only)	\??\O:	Logo1_.exe
File opened (read-only)	\??\K:	Logo1_.exe
File opened (read-only)	\??\J:	Logo1_.exe
File opened (read-only)	\??\I:	Logo1_.exe

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files\VideoLAN\VLC\lua\meta\art\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\1033\GrooveForms5\FormsStyles\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Windows Sidebar\Gadgets\Weather.Gadget\en-US\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Java\jre7\lib\_desktop.ini	Logo1_.exe
File created	C:\Program Files\VideoLAN\VLC\locale\tr\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Windows Sidebar\en-US\_desktop.ini	Logo1_.exe
File created	C:\Program Files\VideoLAN\VLC\locale\id\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Windows Sidebar\Gadgets\Currency.Gadget\fr-FR\css\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Common Files\microsoft shared\Help\1031\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Microsoft Sync Framework\v1.0\Runtime\x86\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Africa\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\v3.5\es\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Windows NT\TableTextService\en-US\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Windows Sidebar\Gadgets\Weather.Gadget\it-IT\js\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\locale\tet\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Windows Photo Viewer\ja-JP\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\locale\gu\LC_MESSAGES\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Windows Sidebar\Gadgets\CPU.Gadget\_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\images\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Microsoft Games\SpiderSolitaire\ja-JP\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MSOUC.EXE	Logo1_.exe
File opened for modification	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\MSOSYNC.EXE	Logo1_.exe
File opened for modification	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\_desktop.ini	Logo1_.exe
File created	C:\Program Files\VideoLAN\VLC\skins\fonts\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Windows Photo Viewer\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Common Files\microsoft shared\THEMES14\NETWORK\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Common Files\microsoft shared\Help\1033\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Microsoft Analysis Services\AS OLEDB\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Windows Mail\de-DE\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Windows Mail\en-US\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Windows Sidebar\Gadgets\Clock.Gadget\de-DE\js\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Windows Sidebar\Gadgets\SlideShow.Gadget\it-IT\css\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Microsoft Office\Office14\Groove\Certificates\groove.net\Components\_desktop.ini	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 (x86)\Adobe\Reader 9.0\Resource\TypeSupport\Unicode\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\1033\GrooveForms5\FormsStyles\Lime\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Windows Sidebar\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Microsoft Office\Office14\Document Parts\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Microsoft Visual Studio 8\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Microsoft Games\Chess\es-ES\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Mozilla Firefox\browser\VisualElements\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Windows Sidebar\Gadgets\SlideShow.Gadget\es-ES\js\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Windows Sidebar\Gadgets\Calendar.Gadget\it-IT\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Etc\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\Currency.Gadget\images\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Windows Sidebar\Gadgets\SlideShow.Gadget\it-IT\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Windows Sidebar\Gadgets\CPU.Gadget\images\_desktop.ini	Logo1_.exe
File created	C:\Program Files\VideoLAN\VLC\locale\sk\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Google\Update\Install\{1FD4E3A4-6FE0-492C-90E9-7EE360CDB9FF}\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\fr\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Windows Sidebar\Gadgets\Calendar.Gadget\es-ES\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Windows Defender\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Windows Sidebar\Gadgets\Calendar.Gadget\en-US\css\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Java\jre7\bin\rmid.exe	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\GrooveForms4\FormsStyles\BrightYellow\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Windows Sidebar\Gadgets\Clock.Gadget\ja-JP\css\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\locale\mai\LC_MESSAGES\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\ACCICONS.EXE	Logo1_.exe
File created	C:\Program Files (x86)\Windows Sidebar\Gadgets\PicturePuzzle.Gadget\de-DE\css\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\lib\images\_desktop.ini	Logo1_.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\spu\_desktop.ini	Logo1_.exe

Drops file in Windows directory 4 IoCs

description	ioc	Process
File created	C:\Windows\rundl132.exe	e84ea70a4a79dbe2c2c73b069f32400fa1525b9cc42fa8ea88660a63ccdd4c95.exe
File created	C:\Windows\Logo1_.exe	e84ea70a4a79dbe2c2c73b069f32400fa1525b9cc42fa8ea88660a63ccdd4c95.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
2512	Logo1_.exe
2512	Logo1_.exe
2512	Logo1_.exe
2512	Logo1_.exe
2512	Logo1_.exe
2512	Logo1_.exe
2512	Logo1_.exe
2512	Logo1_.exe
2512	Logo1_.exe
2512	Logo1_.exe

Suspicious use of WriteProcessMemory 25 IoCs

description	pid	Process	procid_target
PID 2272 wrote to memory of 2984	2272	e84ea70a4a79dbe2c2c73b069f32400fa1525b9cc42fa8ea88660a63ccdd4c95.exe	28
PID 2272 wrote to memory of 2984	2272	e84ea70a4a79dbe2c2c73b069f32400fa1525b9cc42fa8ea88660a63ccdd4c95.exe	28
PID 2272 wrote to memory of 2984	2272	e84ea70a4a79dbe2c2c73b069f32400fa1525b9cc42fa8ea88660a63ccdd4c95.exe	28
PID 2272 wrote to memory of 2984	2272	e84ea70a4a79dbe2c2c73b069f32400fa1525b9cc42fa8ea88660a63ccdd4c95.exe	28
PID 2272 wrote to memory of 2512	2272	e84ea70a4a79dbe2c2c73b069f32400fa1525b9cc42fa8ea88660a63ccdd4c95.exe	29
PID 2272 wrote to memory of 2512	2272	e84ea70a4a79dbe2c2c73b069f32400fa1525b9cc42fa8ea88660a63ccdd4c95.exe	29
PID 2272 wrote to memory of 2512	2272	e84ea70a4a79dbe2c2c73b069f32400fa1525b9cc42fa8ea88660a63ccdd4c95.exe	29
PID 2272 wrote to memory of 2512	2272	e84ea70a4a79dbe2c2c73b069f32400fa1525b9cc42fa8ea88660a63ccdd4c95.exe	29
PID 2512 wrote to memory of 2676	2512	Logo1_.exe	31
PID 2512 wrote to memory of 2676	2512	Logo1_.exe	31
PID 2512 wrote to memory of 2676	2512	Logo1_.exe	31
PID 2512 wrote to memory of 2676	2512	Logo1_.exe	31
PID 2984 wrote to memory of 2540	2984	cmd.exe	33
PID 2984 wrote to memory of 2540	2984	cmd.exe	33
PID 2984 wrote to memory of 2540	2984	cmd.exe	33
PID 2984 wrote to memory of 2540	2984	cmd.exe	33
PID 2984 wrote to memory of 2540	2984	cmd.exe	33
PID 2984 wrote to memory of 2540	2984	cmd.exe	33
PID 2984 wrote to memory of 2540	2984	cmd.exe	33
PID 2676 wrote to memory of 2752	2676	net.exe	34
PID 2676 wrote to memory of 2752	2676	net.exe	34
PID 2676 wrote to memory of 2752	2676	net.exe	34
PID 2676 wrote to memory of 2752	2676	net.exe	34
PID 2512 wrote to memory of 1200	2512	Logo1_.exe	21
PID 2512 wrote to memory of 1200	2512	Logo1_.exe	21

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1200
- C:\Users\Admin\AppData\Local\Temp\e84ea70a4a79dbe2c2c73b069f32400fa1525b9cc42fa8ea88660a63ccdd4c95.exe
  "C:\Users\Admin\AppData\Local\Temp\e84ea70a4a79dbe2c2c73b069f32400fa1525b9cc42fa8ea88660a63ccdd4c95.exe"
  2⤵
  - Drops file in Windows directory
  - Suspicious use of WriteProcessMemory
  PID:2272
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c C:\Users\Admin\AppData\Local\Temp\$$aA4D.bat
    3⤵
    - Deletes itself
    - Loads dropped DLL
    - Suspicious use of WriteProcessMemory
    PID:2984
  - - C:\Users\Admin\AppData\Local\Temp\e84ea70a4a79dbe2c2c73b069f32400fa1525b9cc42fa8ea88660a63ccdd4c95.exe
      "C:\Users\Admin\AppData\Local\Temp\e84ea70a4a79dbe2c2c73b069f32400fa1525b9cc42fa8ea88660a63ccdd4c95.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:2512
  - - C:\Windows\SysWOW64\net.exe
      net stop "Kingsoft AntiVirus Service"
      4⤵
      Suspicious use of WriteProcessMemory
      PID:2676
    - - C:\Windows\SysWOW64\net1.exe
        
        C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
        5⤵
        
        PID:2752

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:\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\$$aA4D.bat

Filesize
721B

MD5
fbd9787302947d97d0d734d2851ca381

SHA1
77760a1e042930723dd40c15f51a7213e65bb417

SHA256
7cb6a4f210fd68f5784493036239e68618eb967cff5a5f1d5983471d1d672600

SHA512
88923871171a8455315c30345522c33b50ca58af11a553123e3560320a7690798f863601a635c59c14b467761c3f4511197e7ab1b1b0384a78b12227458101dc

Download Submit
C:\Users\Admin\AppData\Local\Temp\e84ea70a4a79dbe2c2c73b069f32400fa1525b9cc42fa8ea88660a63ccdd4c95.exe.exe

Filesize
294KB

MD5
ce6ff323f554a5cd6aaddc484b35abe7

SHA1
3e26bf040667c6bd4d780f3e181ecff1b3fae9d7

SHA256
0b89e924ec3b3bcaa12f5ad82637c746d65ea777ea1b9afeb4ee6c323ce8dc0a

SHA512
077d348d2590bd3de342a1d88f134582f523081b654e8e021e3722fa336491d292ee2f60a9992044278587c86e6952d8efd4cfea647671f1e12b39a0b98b865f

Download Submit
C:\Windows\Logo1_.exe

Filesize
26KB

MD5
c7ffd981bc53b2075f7445015981536c

SHA1
0e965be2dd06aeb36b26ed0baa7cd6448c8269be

SHA256
d3c94948c0eff6cf06ed5cab8061b768be9b0c2e962c76763ba8823d60b939db

SHA512
566ea8c6b45293e39a99390ee00c352176440ef8c01ea4208d7298df88a819e017542dbdff458e8371a87a55e5a9160fe2dd747dd4978f633d03d12351a680b2

Download Submit
F:\$RECYCLE.BIN\S-1-5-21-3452737119-3959686427-228443150-1000\_desktop.ini

Filesize
8B

MD5
658d36413fa4de67d2edb254a0383bbf

SHA1
bd660e7319a5040c3af6edca0911a4ab4bdc33df

SHA256
0118c20e2d539544ae8e73767b080d41f4ff57be18407222143ebea26d6affa2

SHA512
f368a5a7d963fec63b9d599a1da34ae9eea37261f8c4d267d73624f5a36a0402f1f780317e094b240de3980a0a144929ea2076a23b134267cb0209b3172e1b7b

Download Submit
memory/1200-28-0x0000000002D40000-0x0000000002D41000-memory.dmp

Filesize
4KB

Download
memory/2272-15-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/2272-0-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/2512-17-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/2512-38-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/2512-44-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/2512-90-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/2512-96-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/2512-723-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/2512-1849-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/2512-2177-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/2512-3309-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/2512-31-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download