71e22676f13b82817dac6781c068de981382e0bc61db0efb30ba161ce925665c

Analysis

max time kernel
149s
max time network
122s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
20-04-2024 15:14

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General

Target

71e22676f13b82817dac6781c068de981382e0bc61db0efb30ba161ce925665c.exe
Size

362KB
MD5

c5cb98fa669a0af45bd76c6ca5858c0a
SHA1

73b95be38d968c05675bc239eac386ad5b810b55
SHA256

71e22676f13b82817dac6781c068de981382e0bc61db0efb30ba161ce925665c
SHA512

b5f63a8cc78e12e83f0c667c85c043b5b7cb475d880ec1833c38e6b7f9e5241fced7a2015ec90e117b3dd0799a7d12fc7d6b5846e8569402ba7164138ed366b2
SSDEEP

6144:3Fp9zU66bkWmchVySqkvAH3qo0wWJC6G/SMT4FWqC:VpRU66b5zhVymA/XSRh

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2860	cmd.exe

Executes dropped EXE 2 IoCs

pid	Process
2264	Logo1_.exe
2872	71e22676f13b82817dac6781c068de981382e0bc61db0efb30ba161ce925665c.exe

Loads dropped DLL 1 IoCs

pid	Process
2860	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)	\??\U:	Logo1_.exe
File opened (read-only)	\??\J:	Logo1_.exe
File opened (read-only)	\??\H:	Logo1_.exe
File opened (read-only)	\??\Y:	Logo1_.exe
File opened (read-only)	\??\V:	Logo1_.exe
File opened (read-only)	\??\T:	Logo1_.exe
File opened (read-only)	\??\R:	Logo1_.exe
File opened (read-only)	\??\O:	Logo1_.exe
File opened (read-only)	\??\M:	Logo1_.exe
File opened (read-only)	\??\K:	Logo1_.exe
File opened (read-only)	\??\G:	Logo1_.exe
File opened (read-only)	\??\X:	Logo1_.exe
File opened (read-only)	\??\E:	Logo1_.exe
File opened (read-only)	\??\N:	Logo1_.exe
File opened (read-only)	\??\I:	Logo1_.exe
File opened (read-only)	\??\P:	Logo1_.exe
File opened (read-only)	\??\S:	Logo1_.exe
File opened (read-only)	\??\Q:	Logo1_.exe
File opened (read-only)	\??\L:	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\Microsoft Games\Purble Place\PurblePlace.exe	Logo1_.exe
File created	C:\Program Files (x86)\Common Files\microsoft shared\THEMES14\CONCRETE\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\v3.5\_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 (x86)\Windows Sidebar\Gadgets\Clock.Gadget\es-ES\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\appletviewer.exe	Logo1_.exe
File created	C:\Program Files\MSBuild\Microsoft\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Windows Sidebar\Gadgets\Calendar.Gadget\es-ES\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Windows Sidebar\Gadgets\SlideShow.Gadget\it-IT\js\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Microsoft Games\SpiderSolitaire\fr-FR\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\MSBuild\Microsoft\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\DVD Maker\en-US\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\North_Dakota\_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 (x86)\Windows Sidebar\Gadgets\Clock.Gadget\fr-FR\js\_desktop.ini	Logo1_.exe
File created	C:\Program Files\VideoLAN\VLC\locale\ko\_desktop.ini	Logo1_.exe
File created	C:\Program Files\VideoLAN\VLC\locale\zh_TW\LC_MESSAGES\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Windows Sidebar\Gadgets\PicturePuzzle.Gadget\it-IT\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\keytool.exe	Logo1_.exe
File created	C:\Program Files\Microsoft Games\SpiderSolitaire\fr-FR\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Common Files\microsoft shared\ink\ja-JP\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Templates\1033\ONENOTE\14\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Windows Sidebar\Gadgets\PicturePuzzle.Gadget\en-US\js\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\Office Setup Controller\InfoPath.en-us\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Windows Defender\it-IT\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\config\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\_desktop.ini	Logo1_.exe
File created	C:\Program Files\VideoLAN\VLC\locale\sl\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Microsoft Office\Office14\Bibliography\Sort\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Windows NT\TableTextService\_desktop.ini	Logo1_.exe
File created	C:\Program Files\VideoLAN\VLC\locale\zu\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MSACCESS.EXE	Logo1_.exe
File created	C:\Program Files\VideoLAN\VLC\locale\tet\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\ktab.exe	Logo1_.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\lib\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\locale\ml\LC_MESSAGES\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\reader_sl.exe	Logo1_.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\locale\ks_IN\LC_MESSAGES\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\lib\cmm\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\RSSFeeds.Gadget\es-ES\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Common Files\microsoft shared\TextConv\en-US\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Microsoft Sync Framework\v1.0\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\locale\hr\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\GrooveForms3\FormsStyles\GrayCheck\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Windows Sidebar\Gadgets\PicturePuzzle.Gadget\it-IT\js\_desktop.ini	Logo1_.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\ResizingPanels\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\GROOVEMN.EXE	Logo1_.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jstack.exe	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\GrooveForms3\FormsStyles\Biscay\_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 created	C:\Program Files\Windows Sidebar\Gadgets\SlideShow.Gadget\it-IT\css\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\orbd.exe	Logo1_.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\Clock.Gadget\es-ES\js\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Microsoft Office\MEDIA\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Windows Mail\it-IT\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Europe\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Java\jre7\lib\zi\America\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Microsoft Games\Hearts\ja-JP\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\GrooveForms4\FormsStyles\SoftBlue\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Microsoft Sync Framework\v1.0\Documentation\1033\License Agreements\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\p2\org.eclipse.equinox.p2.core\cache\binary\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Windows NT\Accessories\it-IT\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Windows Sidebar\Gadgets\SlideShow.Gadget\en-US\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\_desktop.ini	Logo1_.exe

Drops file in Windows directory 4 IoCs

description	ioc	Process
File created	C:\Windows\rundl132.exe	71e22676f13b82817dac6781c068de981382e0bc61db0efb30ba161ce925665c.exe
File created	C:\Windows\Logo1_.exe	71e22676f13b82817dac6781c068de981382e0bc61db0efb30ba161ce925665c.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
2264	Logo1_.exe
2264	Logo1_.exe
2264	Logo1_.exe
2264	Logo1_.exe
2264	Logo1_.exe
2264	Logo1_.exe
2264	Logo1_.exe
2264	Logo1_.exe
2264	Logo1_.exe
2264	Logo1_.exe

Suspicious use of WriteProcessMemory 22 IoCs

description	pid	Process	procid_target
PID 2864 wrote to memory of 2860	2864	71e22676f13b82817dac6781c068de981382e0bc61db0efb30ba161ce925665c.exe	28
PID 2864 wrote to memory of 2860	2864	71e22676f13b82817dac6781c068de981382e0bc61db0efb30ba161ce925665c.exe	28
PID 2864 wrote to memory of 2860	2864	71e22676f13b82817dac6781c068de981382e0bc61db0efb30ba161ce925665c.exe	28
PID 2864 wrote to memory of 2860	2864	71e22676f13b82817dac6781c068de981382e0bc61db0efb30ba161ce925665c.exe	28
PID 2864 wrote to memory of 2264	2864	71e22676f13b82817dac6781c068de981382e0bc61db0efb30ba161ce925665c.exe	30
PID 2864 wrote to memory of 2264	2864	71e22676f13b82817dac6781c068de981382e0bc61db0efb30ba161ce925665c.exe	30
PID 2864 wrote to memory of 2264	2864	71e22676f13b82817dac6781c068de981382e0bc61db0efb30ba161ce925665c.exe	30
PID 2864 wrote to memory of 2264	2864	71e22676f13b82817dac6781c068de981382e0bc61db0efb30ba161ce925665c.exe	30
PID 2264 wrote to memory of 2644	2264	Logo1_.exe	31
PID 2264 wrote to memory of 2644	2264	Logo1_.exe	31
PID 2264 wrote to memory of 2644	2264	Logo1_.exe	31
PID 2264 wrote to memory of 2644	2264	Logo1_.exe	31
PID 2860 wrote to memory of 2872	2860	cmd.exe	34
PID 2860 wrote to memory of 2872	2860	cmd.exe	34
PID 2860 wrote to memory of 2872	2860	cmd.exe	34
PID 2860 wrote to memory of 2872	2860	cmd.exe	34
PID 2644 wrote to memory of 2120	2644	net.exe	33
PID 2644 wrote to memory of 2120	2644	net.exe	33
PID 2644 wrote to memory of 2120	2644	net.exe	33
PID 2644 wrote to memory of 2120	2644	net.exe	33
PID 2264 wrote to memory of 1196	2264	Logo1_.exe	21
PID 2264 wrote to memory of 1196	2264	Logo1_.exe	21

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1196
- C:\Users\Admin\AppData\Local\Temp\71e22676f13b82817dac6781c068de981382e0bc61db0efb30ba161ce925665c.exe
  "C:\Users\Admin\AppData\Local\Temp\71e22676f13b82817dac6781c068de981382e0bc61db0efb30ba161ce925665c.exe"
  2⤵
  - Drops file in Windows directory
  - Suspicious use of WriteProcessMemory
  PID:2864
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c C:\Users\Admin\AppData\Local\Temp\$$a1F44.bat
    3⤵
    - Deletes itself
    - Loads dropped DLL
    - Suspicious use of WriteProcessMemory
    PID:2860
  - - C:\Users\Admin\AppData\Local\Temp\71e22676f13b82817dac6781c068de981382e0bc61db0efb30ba161ce925665c.exe
      "C:\Users\Admin\AppData\Local\Temp\71e22676f13b82817dac6781c068de981382e0bc61db0efb30ba161ce925665c.exe"
      4⤵
      Executes dropped EXE
      PID:2872
- - 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:2264
  - - C:\Windows\SysWOW64\net.exe
      net stop "Kingsoft AntiVirus Service"
      4⤵
      Suspicious use of WriteProcessMemory
      PID:2644
    - - C:\Windows\SysWOW64\net1.exe
        
        C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
        5⤵
        
        PID:2120

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
45176869ff4ca97755d08ffb45765b23

SHA1
365bf2c70a10602370bd8d149802927c52164cb6

SHA256
548d006a501826f362a576842cee94d5c94812dbd5e17f709cf3fd071a8ff837

SHA512
f88d8c681e934302d0df4735b0e7b730a26dc5e818c7c0a1d0440c84d1a6658a70a5d7b53845b9dfc776ed383a381b7f76c8c040018e1b6a8d21197d3b0d8569

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\$$a1F44.bat

Filesize
722B

MD5
876c6041f89d140610ae2f70b0907017

SHA1
0371b9f05ac3be3cf54db3b6de48966545a773f4

SHA256
963e1c69612bccf4bf17e9f7c31a32f0e2698368ad4e171a7d57ffe7a3d25e76

SHA512
0a4ec20a43883a4241668ac2dff2879836945bdb05ad5efd29c0b47a98cdbe1add20ebbe70dff8b7690f1aca2af9e2e93e969d65d9a269f1a2c13d2b717e2fc0

Download Submit
C:\Users\Admin\AppData\Local\Temp\71e22676f13b82817dac6781c068de981382e0bc61db0efb30ba161ce925665c.exe.exe

Filesize
335KB

MD5
40ac62c087648ccc2c58dae066d34c98

SHA1
0e87efb6ddfe59e534ea9e829cad35be8563e5f7

SHA256
482c4c1562490e164d5f17990253373691aa5eab55a81c7f890fe9583a9ea916

SHA512
0c1ff13ff88409d54fee2ceb07fe65135ce2a9aa6f8da51ac0158abb2cfbb3a898ef26f476931986f1367622f21a7c0b0e742d0f4de8be6e215596b0d88c518f

Download Submit
C:\Windows\Logo1_.exe

Filesize
27KB

MD5
f1bef7887eadcc719a4092978bf5929c

SHA1
c87bbfae9f8c990a9ef7abcbee695006fb97d03a

SHA256
78361883ed10c93e33dd13e2b56b8dc43d854f387dd809dbd75875ae4db89cf0

SHA512
3ffaa66e7c774fef7de06e689bb8a16d48a0702443573aa34dbdfdbba3661003db4d73cf6713a41cab87d6c967f60b02915c6dce46a33fe8294088b435f9e672

Download Submit
F:\$RECYCLE.BIN\S-1-5-21-1298544033-3225604241-2703760938-1000\_desktop.ini

Filesize
9B

MD5
27729a3995958245e2d6799df42e26e7

SHA1
dfe386f53277c8387b50122f3fda9bc2467815ba

SHA256
9313041e89d4585b2606afa4809b101e7e8a2c944d063a28c796b0c0f070b5f1

SHA512
ba9157cea7ca5c01b52e2a4a758f4e12e018990e49f1ece5fa6d83423f37a0a4dd5246d9b01e5e212d5e8c36a66a8d0e2645bc73753671295965a855a5028ec6

Download Submit
memory/1196-30-0x0000000002E10000-0x0000000002E11000-memory.dmp

Filesize
4KB

Download
memory/2264-98-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download
memory/2264-92-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download
memory/2264-32-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download
memory/2264-3311-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download
memory/2264-39-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download
memory/2264-2048-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download
memory/2264-47-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download
memory/2264-22-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download
memory/2264-1851-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download
memory/2264-577-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download
memory/2864-0-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download
memory/2864-40-0x0000000000220000-0x0000000000255000-memory.dmp

Filesize
212KB

Download
memory/2864-17-0x0000000000220000-0x0000000000255000-memory.dmp

Filesize
212KB

Download
memory/2864-21-0x0000000000220000-0x0000000000255000-memory.dmp

Filesize
212KB

Download
memory/2864-15-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download