074253c33e57cb3086983887bb54c2f4f5c4ebd309190bf79ad8d725c4e97875

Analysis

max time kernel
150s
max time network
125s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
27/01/2024, 18:32

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General

Target

074253c33e57cb3086983887bb54c2f4f5c4ebd309190bf79ad8d725c4e97875.exe
Size

372KB
MD5

9dcbff8c3f9b51c9f3574155ac4a5c9f
SHA1

7ed7c34faef20b3fccd9eec7e8f7aaa80484cd95
SHA256

074253c33e57cb3086983887bb54c2f4f5c4ebd309190bf79ad8d725c4e97875
SHA512

87eefdf48b2fce37039b8f2c69749bf7178387423661b7a3ed996c877f5e44afb94b6e17f03c36def98acbb6415042451d3892427afaf39847b979daf6032fb3
SSDEEP

6144:qVfjmNd0RsrJ3n0dK2NP0RHx8D98WTBPW8fF8oABm1n4:k7+iqwKhHSDeWTRW8fdeN

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2744	cmd.exe

Executes dropped EXE 2 IoCs

pid	Process
2652	Logo1_.exe
2568	074253c33e57cb3086983887bb54c2f4f5c4ebd309190bf79ad8d725c4e97875.exe

Loads dropped DLL 1 IoCs

pid	Process
2744	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)	\??\R:	Logo1_.exe
File opened (read-only)	\??\O:	Logo1_.exe
File opened (read-only)	\??\N:	Logo1_.exe
File opened (read-only)	\??\M:	Logo1_.exe
File opened (read-only)	\??\L:	Logo1_.exe
File opened (read-only)	\??\I:	Logo1_.exe
File opened (read-only)	\??\X:	Logo1_.exe
File opened (read-only)	\??\T:	Logo1_.exe
File opened (read-only)	\??\J:	Logo1_.exe
File opened (read-only)	\??\Y:	Logo1_.exe
File opened (read-only)	\??\S:	Logo1_.exe
File opened (read-only)	\??\H:	Logo1_.exe
File opened (read-only)	\??\G:	Logo1_.exe
File opened (read-only)	\??\E:	Logo1_.exe
File opened (read-only)	\??\Z:	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)	\??\P:	Logo1_.exe
File opened (read-only)	\??\K:	Logo1_.exe

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File opened for modification	C:\Program Files (x86)\Internet Explorer\de-DE\_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\VideoLAN\VLC\locale\ca\LC_MESSAGES\_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\Java\jdk1.7.0_80\jre\bin\jabswitch.exe	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AMT\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Common Files\microsoft shared\ink\ja-JP\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Windows Sidebar\Gadgets\PicturePuzzle.Gadget\ja-JP\css\_desktop.ini	Logo1_.exe
File created	C:\Program Files\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Windows Mail\fr-FR\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Windows Journal\Templates\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Common Files\microsoft shared\TRANSLAT\ENES\_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 (x86)\Windows Sidebar\Gadgets\RSSFeeds.Gadget\fr-FR\css\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\Clock.Gadget\es-ES\css\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Internet Explorer\ielowutil.exe	Logo1_.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\Clock.Gadget\en-US\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Windows Media Player\setup_wm.exe	Logo1_.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\ext\locale\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\locale\da\LC_MESSAGES\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolBMPs\_desktop.ini	Logo1_.exe
File created	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\dtplugin\_desktop.ini	Logo1_.exe
File created	C:\Program Files\VideoLAN\VLC\locale\uk\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Windows Sidebar\Gadgets\Clock.Gadget\it-IT\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Common Files\microsoft shared\THEMES14\CANYON\_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\icons\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\ext\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Java\jre7\bin\unpack200.exe	Logo1_.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\RSSFeeds.Gadget\it-IT\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\com.jrockit.mc.feature.flightrecorder_5.5.0.165303\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\locale\ro\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Microsoft Office\Office14\CONVERT\1033\_desktop.ini	Logo1_.exe
File created	C:\Program Files\VideoLAN\VLC\locale\lv\LC_MESSAGES\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\locale\ast\LC_MESSAGES\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Java\jre7\bin\plugin2\_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\VideoLAN\VLC\locale\am\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Microsoft Games\Multiplayer\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Microsoft Games\SpiderSolitaire\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Mozilla Firefox\browser\VisualElements\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Windows Sidebar\Gadgets\CPU.Gadget\fr-FR\_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)\Windows Sidebar\Gadgets\PicturePuzzle.Gadget\fr-FR\js\_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\html\dcommon\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Microsoft Games\Chess\en-US\_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)\Microsoft Office\Office14\Groove\ToolData\groove.net\GrooveForms3\FormsStyles\Swirl\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Mozilla Maintenance Service\logs\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\locale\pt_PT\LC_MESSAGES\_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\Mozilla Firefox\private_browsing.exe	Logo1_.exe
File opened for modification	C:\Program Files\Microsoft Games\FreeCell\it-IT\_desktop.ini	Logo1_.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\video_splitter\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jdb.exe	Logo1_.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.rjmx_5.5.0.165303\META-INF\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\1033\PUBFTSCM\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Microsoft Games\Multiplayer\Spades\es-ES\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\Office Setup Controller\Proof.fr\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Microsoft Games\Solitaire\it-IT\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.help_2.0.102.v20141007-2301\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Windows Sidebar\Gadgets\Currency.Gadget\es-ES\js\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\java.exe	Logo1_.exe
File opened for modification	C:\Program Files\Windows Sidebar\Gadgets\Calendar.Gadget\fr-FR\_desktop.ini	Logo1_.exe

Drops file in Windows directory 4 IoCs

description	ioc	Process
File created	C:\Windows\Logo1_.exe	074253c33e57cb3086983887bb54c2f4f5c4ebd309190bf79ad8d725c4e97875.exe
File opened for modification	C:\Windows\rundl132.exe	Logo1_.exe
File created	C:\Windows\vDll.dll	Logo1_.exe
File created	C:\Windows\rundl132.exe	074253c33e57cb3086983887bb54c2f4f5c4ebd309190bf79ad8d725c4e97875.exe

Runs net.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
2652	Logo1_.exe
2652	Logo1_.exe
2652	Logo1_.exe
2652	Logo1_.exe
2652	Logo1_.exe
2652	Logo1_.exe
2652	Logo1_.exe
2652	Logo1_.exe
2652	Logo1_.exe
2652	Logo1_.exe

Suspicious use of WriteProcessMemory 22 IoCs

description	pid	Process	procid_target
PID 2796 wrote to memory of 2744	2796	074253c33e57cb3086983887bb54c2f4f5c4ebd309190bf79ad8d725c4e97875.exe	28
PID 2796 wrote to memory of 2744	2796	074253c33e57cb3086983887bb54c2f4f5c4ebd309190bf79ad8d725c4e97875.exe	28
PID 2796 wrote to memory of 2744	2796	074253c33e57cb3086983887bb54c2f4f5c4ebd309190bf79ad8d725c4e97875.exe	28
PID 2796 wrote to memory of 2744	2796	074253c33e57cb3086983887bb54c2f4f5c4ebd309190bf79ad8d725c4e97875.exe	28
PID 2796 wrote to memory of 2652	2796	074253c33e57cb3086983887bb54c2f4f5c4ebd309190bf79ad8d725c4e97875.exe	29
PID 2796 wrote to memory of 2652	2796	074253c33e57cb3086983887bb54c2f4f5c4ebd309190bf79ad8d725c4e97875.exe	29
PID 2796 wrote to memory of 2652	2796	074253c33e57cb3086983887bb54c2f4f5c4ebd309190bf79ad8d725c4e97875.exe	29
PID 2796 wrote to memory of 2652	2796	074253c33e57cb3086983887bb54c2f4f5c4ebd309190bf79ad8d725c4e97875.exe	29
PID 2652 wrote to memory of 2748	2652	Logo1_.exe	30
PID 2652 wrote to memory of 2748	2652	Logo1_.exe	30
PID 2652 wrote to memory of 2748	2652	Logo1_.exe	30
PID 2652 wrote to memory of 2748	2652	Logo1_.exe	30
PID 2748 wrote to memory of 2824	2748	net.exe	33
PID 2748 wrote to memory of 2824	2748	net.exe	33
PID 2748 wrote to memory of 2824	2748	net.exe	33
PID 2748 wrote to memory of 2824	2748	net.exe	33
PID 2744 wrote to memory of 2568	2744	cmd.exe	34
PID 2744 wrote to memory of 2568	2744	cmd.exe	34
PID 2744 wrote to memory of 2568	2744	cmd.exe	34
PID 2744 wrote to memory of 2568	2744	cmd.exe	34
PID 2652 wrote to memory of 1208	2652	Logo1_.exe	18
PID 2652 wrote to memory of 1208	2652	Logo1_.exe	18

C:\Users\Admin\AppData\Local\Temp\074253c33e57cb3086983887bb54c2f4f5c4ebd309190bf79ad8d725c4e97875.exe
"C:\Users\Admin\AppData\Local\Temp\074253c33e57cb3086983887bb54c2f4f5c4ebd309190bf79ad8d725c4e97875.exe"
1⤵
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:2796
- C:\Windows\SysWOW64\cmd.exe
  cmd /c C:\Users\Admin\AppData\Local\Temp\$$a3C84.bat
  2⤵
  - Deletes itself
  - Loads dropped DLL
  - Suspicious use of WriteProcessMemory
  PID:2744
- - C:\Users\Admin\AppData\Local\Temp\074253c33e57cb3086983887bb54c2f4f5c4ebd309190bf79ad8d725c4e97875.exe
    "C:\Users\Admin\AppData\Local\Temp\074253c33e57cb3086983887bb54c2f4f5c4ebd309190bf79ad8d725c4e97875.exe"
    3⤵
    - Executes dropped EXE
    PID:2568
- C:\Windows\Logo1_.exe
  C:\Windows\Logo1_.exe
  2⤵
  - 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:2652
- - C:\Windows\SysWOW64\net.exe
    net stop "Kingsoft AntiVirus Service"
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2748
  - - C:\Windows\SysWOW64\net1.exe
      C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
      4⤵
      PID:2824

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1208

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
0ada2e8f605902c0ff9141520bc6e269

SHA1
e43e62623d7b78f61d0c342885a0902a4a593bb9

SHA256
3d7375b548f489444052e6418e7b3fde324bab5dc79fd30d222e9a9f82b9494e

SHA512
993ab2a9a97647af10fb18331ddb384bfad348529a64a158997f50615651503c0fedef1eda0d1391823cdc8298b59bc2315522b5b5a9585c13f7575faff1cbb4

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\$$a3C84.bat

Filesize
722B

MD5
16b03f0d6c922e33d66c99d6e055ce72

SHA1
ea144ccd95d77bbaecf5935b0eab5206f5c0642f

SHA256
03d499768bba715f08a770755e1e43e224f1808131bd1d4663d40e5e3ae0b0e8

SHA512
512c5366181819307b422aca04541fb3ff82e2c265a31b0605defa672a5966a8852cb0bef00bd1164cd7d6aafe69f03d66aafda32e40056e36bf2f2eaade8567

Download Submit
C:\Users\Admin\AppData\Local\Temp\074253c33e57cb3086983887bb54c2f4f5c4ebd309190bf79ad8d725c4e97875.exe.exe

Filesize
346KB

MD5
547a30a385d1290a5804692cb3921b59

SHA1
65028edd148b88e416f082a37af09667da5d35f9

SHA256
e4b75d4425ec1daee0f66d7e00e5048711ae5822c9ddc79f010b1318d891f883

SHA512
5ed7ef50124ed6f3d2f73558e63a67025a697a73205f7e2d47950fd50055b48303ee5c527b9757c3e94270235e6ad0e235897d5091c82a0d619e0dd4602e647e

Download Submit
C:\Users\Admin\AppData\Local\Temp\Cab430B.tmp

Filesize
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar433D.tmp

Filesize
171KB

MD5
9c0c641c06238516f27941aa1166d427

SHA1
64cd549fb8cf014fcd9312aa7a5b023847b6c977

SHA256
4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

SHA512
936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

Download Submit
C:\Windows\Logo1_.exe

Filesize
26KB

MD5
26e7aa29b754dcf032ac36b49861da15

SHA1
70212d4aff48f4ce1ef5bd3156d20833da0fdb56

SHA256
c49ad2fee17a775033e64463983d8a43f8427a4cf84287d41977abbbe74cc6d1

SHA512
8d0c10435edebb2255a4eae6274a2ba31dae8ad74259dcc14344191bc28fcb1e02b88e5a921134084dbe47524b23b483e178cd5fee1aedd1c98724922b4818c7

Download Submit
F:\$RECYCLE.BIN\S-1-5-21-3308111660-3636268597-2291490419-1000\_desktop.ini

Filesize
9B

MD5
34e12dba53534facb8e8064d1af8f928

SHA1
e293a1d8b60a1ffb79b860fd1f021c1bf2ce843e

SHA256
7762ae19d24ac82e1f587069111f6ec91e9f42a3b748599e68d91efb0a1b3975

SHA512
0828b8c16e680123cfc73ac0f1ea552bcc0cdc7ce14332e37345b29136ac12cd712e1c13295a5feaf0ebdd8f2461fe64db6f994c3cda82e40aa6ec3f4da41331

Download Submit
memory/1208-84-0x0000000002980000-0x0000000002981000-memory.dmp

Filesize
4KB

Download
memory/2652-248-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/2652-21-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/2652-255-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/2652-262-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/2652-307-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/2652-313-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/2652-676-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/2652-2066-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/2652-3526-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/2796-12-0x00000000001B0000-0x00000000001E4000-memory.dmp

Filesize
208KB

Download
memory/2796-16-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/2796-0-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download