42f96bd021e1d53fc34f0f6158f4d09442f3810c3ef633708a55665ff0376b28

Analysis

max time kernel
150s
max time network
122s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
05-07-2024 00:13

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General

Target

42f96bd021e1d53fc34f0f6158f4d09442f3810c3ef633708a55665ff0376b28.exe
Size

573KB
MD5

ce4c0db96a436b31bd3dcc7eababddb6
SHA1

32dd1578ea9a8eab532c9165a23c06faeb87823c
SHA256

42f96bd021e1d53fc34f0f6158f4d09442f3810c3ef633708a55665ff0376b28
SHA512

0cfcd092a00469292be4cbba69d9bde8006c265c2542097f8695d7cae0c74be0f0bf1626956e06928c1186204a567ec3cdbd9999ba22e88374662497bd7b46f7
SSDEEP

6144:8uJpE7cV3iwbAFRWAbd4nf0H05yqE6Hl0ChW0+ksllAXBu0lWGWUJJQ4t0BHQQfu:o7a3iwbihym2g7XO3LWUQfh4Co

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2520	cmd.exe

Executes dropped EXE 2 IoCs

pid	Process
2576	Logo1_.exe
2828	42f96bd021e1d53fc34f0f6158f4d09442f3810c3ef633708a55665ff0376b28.exe

Loads dropped DLL 1 IoCs

pid	Process
2520	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)	\??\S:	Logo1_.exe
File opened (read-only)	\??\M:	Logo1_.exe
File opened (read-only)	\??\V:	Logo1_.exe
File opened (read-only)	\??\Q:	Logo1_.exe
File opened (read-only)	\??\K:	Logo1_.exe
File opened (read-only)	\??\I:	Logo1_.exe
File opened (read-only)	\??\E:	Logo1_.exe
File opened (read-only)	\??\W:	Logo1_.exe
File opened (read-only)	\??\R:	Logo1_.exe
File opened (read-only)	\??\O:	Logo1_.exe
File opened (read-only)	\??\N:	Logo1_.exe
File opened (read-only)	\??\J:	Logo1_.exe
File opened (read-only)	\??\H:	Logo1_.exe
File opened (read-only)	\??\G:	Logo1_.exe
File opened (read-only)	\??\Z:	Logo1_.exe
File opened (read-only)	\??\Y:	Logo1_.exe
File opened (read-only)	\??\X:	Logo1_.exe
File opened (read-only)	\??\U:	Logo1_.exe
File opened (read-only)	\??\T:	Logo1_.exe
File opened (read-only)	\??\P:	Logo1_.exe
File opened (read-only)	\??\L:	Logo1_.exe

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\Common Files\microsoft shared\TextConv\ja-JP\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Google\Update\Download\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Windows Sidebar\Gadgets\PicturePuzzle.Gadget\de-DE\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\configuration\org.eclipse.update\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\CPU.Gadget\es-ES\js\_desktop.ini	Logo1_.exe
File created	C:\Program Files\VideoLAN\VLC\locale\zh_CN\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\Office Setup Controller\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Windows Mail\ja-JP\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Windows Sidebar\Gadgets\RSSFeeds.Gadget\es-ES\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Common Files\microsoft shared\TRANSLAT\ENFR\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\GrooveForms3\FormsStyles\Oasis\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\p2\org.eclipse.equinox.p2.engine\profileRegistry\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.rjmx_5.5.0.165303\lib\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\lib\deployed\jdk15\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\Clock.Gadget\ja-JP\js\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\v3.5\es\_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\Reference Assemblies\Microsoft\Framework\v3.0\RedistList\_desktop.ini	Logo1_.exe
File created	C:\Program Files\VideoLAN\VLC\lua\http\css\ui-lightness\images\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Common Files\microsoft shared\THEMES14\BOLDSTRI\_desktop.ini	Logo1_.exe
File created	C:\Program Files\7-Zip\Lang\_desktop.ini	Logo1_.exe
File created	C:\Program Files\VideoLAN\VLC\locale\ks_IN\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\MSBuild\Microsoft\Windows Workflow Foundation\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\CPU.Gadget\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\MediaCenter.Gadget\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\1033\GrooveForms5\FormsStyles\Swirl\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\PROOF\1033\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\GrooveForms4\FormsStyles\Americana\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\locale\el\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\locale\ie\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\plugins\services_discovery\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\ktab.exe	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Common Files\Adobe\Help\en_US\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Microsoft Sync Framework\v1.0\Documentation\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Java\jre7\bin\javaw.exe	Logo1_.exe
File created	C:\Program Files\VideoLAN\VLC\_desktop.ini	Logo1_.exe
File created	C:\Program Files\VideoLAN\VLC\locale\ff\LC_MESSAGES\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Common Files\Adobe\Help\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Microsoft Office\Document Themes 14\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\GrooveForms\FormsTemplates\_desktop.ini	Logo1_.exe
File created	C:\Program Files\VideoLAN\VLC\locale\ga\LC_MESSAGES\_desktop.ini	Logo1_.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\control\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Common Files\microsoft shared\THEMES14\NETWORK\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Windows Media Player\wmplayer.exe	Logo1_.exe
File opened for modification	C:\Program Files\DVD Maker\Shared\DvdStyles\Shatter\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\com.jrockit.mc.rcp.product_5.5.0.165303\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\lib\deployed\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Microsoft Games\More Games\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Windows Sidebar\Gadgets\Clock.Gadget\it-IT\js\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\1033\GrooveForms5\FormsStyles\STS2\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\p2\org.eclipse.equinox.p2.engine\profileRegistry\JMC.profile\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.ui.themes_1.0.1.v20140819-1717\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\plugins\codec\_desktop.ini	Logo1_.exe
File opened for modification	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\Clock.Gadget\es-ES\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Java\jre7\lib\jfr\_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\Java\jdk1.7.0_80\jre\lib\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.console.ui.notification_5.5.0.165303\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\serialver.exe	Logo1_.exe
File created	C:\Program Files (x86)\Microsoft Office\Office14\Groove\Sounds\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\dtplugin\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\lib\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Common Files\microsoft shared\OfficeSoftwareProtectionPlatform\_desktop.ini	Logo1_.exe

Drops file in Windows directory 4 IoCs

description	ioc	Process
File created	C:\Windows\rundl132.exe	42f96bd021e1d53fc34f0f6158f4d09442f3810c3ef633708a55665ff0376b28.exe
File created	C:\Windows\Logo1_.exe	42f96bd021e1d53fc34f0f6158f4d09442f3810c3ef633708a55665ff0376b28.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
2576	Logo1_.exe
2576	Logo1_.exe
2576	Logo1_.exe
2576	Logo1_.exe
2576	Logo1_.exe
2576	Logo1_.exe
2576	Logo1_.exe
2576	Logo1_.exe
2576	Logo1_.exe
2576	Logo1_.exe

Suspicious use of WriteProcessMemory 22 IoCs

description	pid	Process	procid_target
PID 600 wrote to memory of 2520	600	42f96bd021e1d53fc34f0f6158f4d09442f3810c3ef633708a55665ff0376b28.exe	30
PID 600 wrote to memory of 2520	600	42f96bd021e1d53fc34f0f6158f4d09442f3810c3ef633708a55665ff0376b28.exe	30
PID 600 wrote to memory of 2520	600	42f96bd021e1d53fc34f0f6158f4d09442f3810c3ef633708a55665ff0376b28.exe	30
PID 600 wrote to memory of 2520	600	42f96bd021e1d53fc34f0f6158f4d09442f3810c3ef633708a55665ff0376b28.exe	30
PID 600 wrote to memory of 2576	600	42f96bd021e1d53fc34f0f6158f4d09442f3810c3ef633708a55665ff0376b28.exe	32
PID 600 wrote to memory of 2576	600	42f96bd021e1d53fc34f0f6158f4d09442f3810c3ef633708a55665ff0376b28.exe	32
PID 600 wrote to memory of 2576	600	42f96bd021e1d53fc34f0f6158f4d09442f3810c3ef633708a55665ff0376b28.exe	32
PID 600 wrote to memory of 2576	600	42f96bd021e1d53fc34f0f6158f4d09442f3810c3ef633708a55665ff0376b28.exe	32
PID 2576 wrote to memory of 2900	2576	Logo1_.exe	33
PID 2576 wrote to memory of 2900	2576	Logo1_.exe	33
PID 2576 wrote to memory of 2900	2576	Logo1_.exe	33
PID 2576 wrote to memory of 2900	2576	Logo1_.exe	33
PID 2900 wrote to memory of 2456	2900	net.exe	35
PID 2900 wrote to memory of 2456	2900	net.exe	35
PID 2900 wrote to memory of 2456	2900	net.exe	35
PID 2900 wrote to memory of 2456	2900	net.exe	35
PID 2520 wrote to memory of 2828	2520	cmd.exe	36
PID 2520 wrote to memory of 2828	2520	cmd.exe	36
PID 2520 wrote to memory of 2828	2520	cmd.exe	36
PID 2520 wrote to memory of 2828	2520	cmd.exe	36
PID 2576 wrote to memory of 1200	2576	Logo1_.exe	21
PID 2576 wrote to memory of 1200	2576	Logo1_.exe	21

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1200
- C:\Users\Admin\AppData\Local\Temp\42f96bd021e1d53fc34f0f6158f4d09442f3810c3ef633708a55665ff0376b28.exe
  "C:\Users\Admin\AppData\Local\Temp\42f96bd021e1d53fc34f0f6158f4d09442f3810c3ef633708a55665ff0376b28.exe"
  2⤵
  - Drops file in Windows directory
  - Suspicious use of WriteProcessMemory
  PID:600
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c C:\Users\Admin\AppData\Local\Temp\$$aAEB6.bat
    3⤵
    - Deletes itself
    - Loads dropped DLL
    - Suspicious use of WriteProcessMemory
    PID:2520
  - - C:\Users\Admin\AppData\Local\Temp\42f96bd021e1d53fc34f0f6158f4d09442f3810c3ef633708a55665ff0376b28.exe
      "C:\Users\Admin\AppData\Local\Temp\42f96bd021e1d53fc34f0f6158f4d09442f3810c3ef633708a55665ff0376b28.exe"
      4⤵
      Executes dropped EXE
      PID:2828
- - 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:2576
  - - C:\Windows\SysWOW64\net.exe
      net stop "Kingsoft AntiVirus Service"
      4⤵
      Suspicious use of WriteProcessMemory
      PID:2900
    - - C:\Windows\SysWOW64\net1.exe
        
        C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
        5⤵
        
        PID:2456

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
1fa464beddc0bfc7fb365cff37190229

SHA1
8a1be16c02b0f07cde047e861144317e9a1158af

SHA256
20565ca95286d6ba3b9fb28ea1c49bbe7cfc5ce5efcf6f42bfa0d591ec77db21

SHA512
a217430a55e381ee3b89ee0d7df9955695ba3f7038109385dad3cb41bc4e57c33d02db17f1b2bdd0924e442bbd88ea87deed73f46b8c72b3a8c0d8aa48a87c12

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

Filesize
474KB

MD5
1ca79e3c2539763b0aaac5de49795afe

SHA1
2d240aef9a2cce22578f42ebecd3058e37a404a8

SHA256
e3e49eceb810b34fc826d70c6556d927a363f29c90b347ee4cfd61d7ba3ff2d9

SHA512
4e24d3ebcefa6545d85517bbc5bff3285f85a5967da1642a6e4e53bc2c41efc8b9092a3bbb56c1670b215d623ff5c320bcb06f654ac97482a5dff0da208349e6

Download Submit
C:\Users\Admin\AppData\Local\Temp\$$aAEB6.bat

Filesize
722B

MD5
9f65c18cbcec7f8f7f3803fe524b6dc0

SHA1
c21e09ff6c183acf84b57a02bf4f5e6653ca4399

SHA256
eae00729d7f1770f047a619302bb1c0e277312d1f76221c448f8c180b3b3c40f

SHA512
d587a6c2e8861ffccf0de49afe0c9b8a2deb52383ff562ccd8316c1888caf50fae8bd3097459702ccce308f55573a421cdfce51c41de92f04286c89bac6749ae

Download Submit
C:\Users\Admin\AppData\Local\Temp\42f96bd021e1d53fc34f0f6158f4d09442f3810c3ef633708a55665ff0376b28.exe.exe

Filesize
544KB

MD5
9a1dd1d96481d61934dcc2d568971d06

SHA1
f136ef9bf8bd2fc753292fb5b7cf173a22675fb3

SHA256
8cebb25e240db3b6986fcaed6bc0b900fa09dad763a56fb71273529266c5c525

SHA512
7ac1581f8a29e778ba1a1220670796c47fa5b838417f8f635e2cb1998a01515cff3ee57045dacb78a8ec70d43754b970743aba600379fe6d9481958d32d8a5aa

Download Submit
C:\Windows\Logo1_.exe

Filesize
29KB

MD5
c8f9045aecd91305717e016e30c8581d

SHA1
b19d8ead2a688b7d9c7cbf09682d1c4be029cec2

SHA256
1bad5b4ac5628d454f3731b79425aeaf93ef1016d65d63a6ecf8241a94e50639

SHA512
71581cb78f59c9dc8b519558c3a1d99dd475171dcddaddb69516a93b0a077590ab36ea53f37e9f0375b2c6685afda3147304f80d7d7a54e33dc6f44fd23487f2

Download Submit
F:\$RECYCLE.BIN\S-1-5-21-3450744190-3404161390-554719085-1000\_desktop.ini

Filesize
8B

MD5
8ca26bb1fe4da60eed2a231635eb2857

SHA1
405090f7801e12b524dae9c7d0fef9a3fa8b41d8

SHA256
503d5e11de7bb526313442e7b0380b9fb27430b5ada8ad10b5008827c8a4fc54

SHA512
6852196fcd3912e037e41764f999dbb155b95d7b706e496159ac06845e46ec03a875d8a6a3a54e1316d9ce2986fdc17fdaa98024aa3a3c69f276d34ebf0c7426

Download Submit
memory/600-17-0x0000000000400000-0x0000000000436000-memory.dmp

Filesize
216KB

Download
memory/600-0-0x0000000000400000-0x0000000000436000-memory.dmp

Filesize
216KB

Download
memory/1200-29-0x00000000025A0000-0x00000000025A1000-memory.dmp

Filesize
4KB

Download
memory/2576-31-0x0000000000400000-0x0000000000436000-memory.dmp

Filesize
216KB

Download
memory/2576-38-0x0000000000400000-0x0000000000436000-memory.dmp

Filesize
216KB

Download
memory/2576-44-0x0000000000400000-0x0000000000436000-memory.dmp

Filesize
216KB

Download
memory/2576-90-0x0000000000400000-0x0000000000436000-memory.dmp

Filesize
216KB

Download
memory/2576-96-0x0000000000400000-0x0000000000436000-memory.dmp

Filesize
216KB

Download
memory/2576-711-0x0000000000400000-0x0000000000436000-memory.dmp

Filesize
216KB

Download
memory/2576-1873-0x0000000000400000-0x0000000000436000-memory.dmp

Filesize
216KB

Download
memory/2576-2500-0x0000000000400000-0x0000000000436000-memory.dmp

Filesize
216KB

Download
memory/2576-3333-0x0000000000400000-0x0000000000436000-memory.dmp

Filesize
216KB

Download
memory/2576-21-0x0000000000400000-0x0000000000436000-memory.dmp

Filesize
216KB

Download