45d9dc31fed5485970aa758fda6defd293bf36708dcd7881b00ef04eb171c6f2

Analysis

max time kernel
149s
max time network
120s
platform
windows7_x64
resource
win7-20240419-en
resource tags

arch:x64arch:x86image:win7-20240419-enlocale:en-usos:windows7-x64system
submitted
30/04/2024, 00:14

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General

Target

45d9dc31fed5485970aa758fda6defd293bf36708dcd7881b00ef04eb171c6f2.exe
Size

44KB
MD5

f0a57d00da9b4c12642b7df030dd6fea
SHA1

2f3559c850da804a80864559b00bb50aa4e1f481
SHA256

45d9dc31fed5485970aa758fda6defd293bf36708dcd7881b00ef04eb171c6f2
SHA512

f9ab48b48bb5fb09492e57e05d3a20da9093da3335c25c49974f9427627f08e3000aee7e38248d66d9654e6bd4885ca3a9003dee27db8d6d5ab4036ba5b25c6d
SSDEEP

768:+1ODKAaDMG8H92RwZNQSwcfymNBg+g61GoLpLofjHFzzaed9z:YfgLdQAQfcfymNdLofLFzzL/z

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
1812	cmd.exe

Executes dropped EXE 2 IoCs

pid	Process
2120	Logo1_.exe
2536	45d9dc31fed5485970aa758fda6defd293bf36708dcd7881b00ef04eb171c6f2.exe

Loads dropped DLL 6 IoCs

pid	Process
1812	cmd.exe
1964	WerFault.exe
1964	WerFault.exe
1964	WerFault.exe
1964	WerFault.exe
1964	WerFault.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)	\??\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)	\??\Y:	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)	\??\V:	Logo1_.exe
File opened (read-only)	\??\T:	Logo1_.exe
File opened (read-only)	\??\M:	Logo1_.exe
File opened (read-only)	\??\J:	Logo1_.exe
File opened (read-only)	\??\I:	Logo1_.exe
File opened (read-only)	\??\R:	Logo1_.exe
File opened (read-only)	\??\N:	Logo1_.exe
File opened (read-only)	\??\O:	Logo1_.exe
File opened (read-only)	\??\K:	Logo1_.exe
File opened (read-only)	\??\X:	Logo1_.exe
File opened (read-only)	\??\P:	Logo1_.exe

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\Common Files\microsoft shared\THEMES14\EVRGREEN\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Microsoft Games\Multiplayer\Spades\ja-JP\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\locale\mn\LC_MESSAGES\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Windows Sidebar\Gadgets\CPU.Gadget\fr-FR\js\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Adobe\Reader 9.0\Resource\TypeSupport\Unicode\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\Office Setup Controller\Word.en-us\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\CLVIEW.EXE	Logo1_.exe
File created	C:\Program Files\Microsoft Games\More Games\it-IT\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MSACCESS.EXE	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Windows Sidebar\Gadgets\PicturePuzzle.Gadget\es-ES\js\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Windows Sidebar\Gadgets\RSSFeeds.Gadget\ja-JP\css\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Windows Sidebar\Gadgets\SlideShow.Gadget\images\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Java\jre7\bin\orbd.exe	Logo1_.exe
File opened for modification	C:\Program Files\Microsoft Games\Mahjong\Mahjong.exe	Logo1_.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\locale\as_IN\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Microsoft Office\Office14\Library\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Windows Media Player\Media Renderer\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\idlj.exe	Logo1_.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\locale\sk\LC_MESSAGES\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Common Files\microsoft shared\ink\de-DE\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\Office Setup Controller\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Windows Sidebar\Gadgets\MediaCenter.Gadget\es-ES\_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 (x86)\Windows Sidebar\Gadgets\Currency.Gadget\fr-FR\js\_desktop.ini	Logo1_.exe
File created	C:\Program Files\VideoLAN\VLC\locale\he\LC_MESSAGES\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\locale\ja\LC_MESSAGES\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Microsoft Office\Office14\1033\GrooveForms5\FormsStyles\Solutions\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\_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\VideoLAN\VLC\locale\ff\_desktop.ini	Logo1_.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\stream_extractor\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Mozilla Maintenance Service\logs\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Windows Defender\en-US\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Windows Sidebar\Gadgets\Clock.Gadget\es-ES\js\_desktop.ini	Logo1_.exe
File created	C:\Program Files\VideoLAN\VLC\locale\ky\LC_MESSAGES\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\Clock.Gadget\de-DE\css\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Common Files\microsoft shared\VSTA\8.0\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Windows Sidebar\Gadgets\Calendar.Gadget\fr-FR\js\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Google\Update\Download\{8A69D345-D564-463C-AFF1-A69D9E530F96}\106.0.5249.119\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\GrooveForms4\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Microsoft Office\Stationery\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\Indiana\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\locale\kab\LC_MESSAGES\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Resource\TypeSupport\Unicode\ICU\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\core\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Windows Sidebar\Gadgets\CPU.Gadget\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Windows Sidebar\Gadgets\SlideShow.Gadget\fr-FR\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\Calendar.Gadget\en-US\js\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Windows Sidebar\Gadgets\MediaCenter.Gadget\fr-FR\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\SlideShow.Gadget\images\in_sidebar\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\locale\br\_desktop.ini	Logo1_.exe
File created	C:\Program Files\VideoLAN\VLC\locale\ka\_desktop.ini	Logo1_.exe
File created	C:\Program Files\VideoLAN\VLC\locale\zu\LC_MESSAGES\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Microsoft Office\Office14\PROOF\_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 (x86)\Windows Sidebar\Gadgets\RSSFeeds.Gadget\en-US\js\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\ModuleAutoDeps\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Mozilla Firefox\defaults\pref\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\RSSFeeds.Gadget\ja-JP\js\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Common Files\microsoft shared\DW\DWTRIG20.EXE	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\Library\Analysis\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\locale\et\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\Clock.Gadget\en-US\_desktop.ini	Logo1_.exe

Drops file in Windows directory 4 IoCs

description	ioc	Process
File created	C:\Windows\rundl132.exe	45d9dc31fed5485970aa758fda6defd293bf36708dcd7881b00ef04eb171c6f2.exe
File created	C:\Windows\Logo1_.exe	45d9dc31fed5485970aa758fda6defd293bf36708dcd7881b00ef04eb171c6f2.exe
File opened for modification	C:\Windows\rundl132.exe	Logo1_.exe
File created	C:\Windows\vDll.dll	Logo1_.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1964	2536	WerFault.exe	34

Runs net.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
2120	Logo1_.exe
2120	Logo1_.exe
2120	Logo1_.exe
2120	Logo1_.exe
2120	Logo1_.exe
2120	Logo1_.exe
2120	Logo1_.exe
2120	Logo1_.exe
2120	Logo1_.exe
2120	Logo1_.exe

Suspicious use of WriteProcessMemory 26 IoCs

description	pid	Process	procid_target
PID 2220 wrote to memory of 1812	2220	45d9dc31fed5485970aa758fda6defd293bf36708dcd7881b00ef04eb171c6f2.exe	28
PID 2220 wrote to memory of 1812	2220	45d9dc31fed5485970aa758fda6defd293bf36708dcd7881b00ef04eb171c6f2.exe	28
PID 2220 wrote to memory of 1812	2220	45d9dc31fed5485970aa758fda6defd293bf36708dcd7881b00ef04eb171c6f2.exe	28
PID 2220 wrote to memory of 1812	2220	45d9dc31fed5485970aa758fda6defd293bf36708dcd7881b00ef04eb171c6f2.exe	28
PID 2220 wrote to memory of 2120	2220	45d9dc31fed5485970aa758fda6defd293bf36708dcd7881b00ef04eb171c6f2.exe	29
PID 2220 wrote to memory of 2120	2220	45d9dc31fed5485970aa758fda6defd293bf36708dcd7881b00ef04eb171c6f2.exe	29
PID 2220 wrote to memory of 2120	2220	45d9dc31fed5485970aa758fda6defd293bf36708dcd7881b00ef04eb171c6f2.exe	29
PID 2220 wrote to memory of 2120	2220	45d9dc31fed5485970aa758fda6defd293bf36708dcd7881b00ef04eb171c6f2.exe	29
PID 2120 wrote to memory of 2688	2120	Logo1_.exe	31
PID 2120 wrote to memory of 2688	2120	Logo1_.exe	31
PID 2120 wrote to memory of 2688	2120	Logo1_.exe	31
PID 2120 wrote to memory of 2688	2120	Logo1_.exe	31
PID 2688 wrote to memory of 2696	2688	net.exe	33
PID 2688 wrote to memory of 2696	2688	net.exe	33
PID 2688 wrote to memory of 2696	2688	net.exe	33
PID 2688 wrote to memory of 2696	2688	net.exe	33
PID 1812 wrote to memory of 2536	1812	cmd.exe	34
PID 1812 wrote to memory of 2536	1812	cmd.exe	34
PID 1812 wrote to memory of 2536	1812	cmd.exe	34
PID 1812 wrote to memory of 2536	1812	cmd.exe	34
PID 2536 wrote to memory of 1964	2536	45d9dc31fed5485970aa758fda6defd293bf36708dcd7881b00ef04eb171c6f2.exe	35
PID 2536 wrote to memory of 1964	2536	45d9dc31fed5485970aa758fda6defd293bf36708dcd7881b00ef04eb171c6f2.exe	35
PID 2536 wrote to memory of 1964	2536	45d9dc31fed5485970aa758fda6defd293bf36708dcd7881b00ef04eb171c6f2.exe	35
PID 2536 wrote to memory of 1964	2536	45d9dc31fed5485970aa758fda6defd293bf36708dcd7881b00ef04eb171c6f2.exe	35
PID 2120 wrote to memory of 1200	2120	Logo1_.exe	21
PID 2120 wrote to memory of 1200	2120	Logo1_.exe	21

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1200
- C:\Users\Admin\AppData\Local\Temp\45d9dc31fed5485970aa758fda6defd293bf36708dcd7881b00ef04eb171c6f2.exe
  "C:\Users\Admin\AppData\Local\Temp\45d9dc31fed5485970aa758fda6defd293bf36708dcd7881b00ef04eb171c6f2.exe"
  2⤵
  - Drops file in Windows directory
  - Suspicious use of WriteProcessMemory
  PID:2220
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c C:\Users\Admin\AppData\Local\Temp\$$a5AC.bat
    3⤵
    - Deletes itself
    - Loads dropped DLL
    - Suspicious use of WriteProcessMemory
    PID:1812
  - - C:\Users\Admin\AppData\Local\Temp\45d9dc31fed5485970aa758fda6defd293bf36708dcd7881b00ef04eb171c6f2.exe
      "C:\Users\Admin\AppData\Local\Temp\45d9dc31fed5485970aa758fda6defd293bf36708dcd7881b00ef04eb171c6f2.exe"
      4⤵
      Executes dropped EXE
      Suspicious use of WriteProcessMemory
      PID:2536
    - - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 2536 -s 520
        5⤵
        Loads dropped DLL
        Program crash
        
        PID:1964
- - 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:2120
  - - C:\Windows\SysWOW64\net.exe
      net stop "Kingsoft AntiVirus Service"
      4⤵
      Suspicious use of WriteProcessMemory
      PID:2688
    - - C:\Windows\SysWOW64\net1.exe
        
        C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
        5⤵
        
        PID:2696

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
ba55d6ba6a68791d94429483c57e588d

SHA1
30ef1d29307c594cb879b6effc80daab6c6e2b46

SHA256
03ea9761b0ddbf5d7389aaabfc63907cfca83f346effb0b92c67372a1f5ae81d

SHA512
373b8bbcd9a69c86571896989488fda9f2d24967e3cd988b43c6a0c69e363a4ffcb0fae81d58a938cc3fc594a9c4f4429d629ea4c6c13963788bc5d6b10d5fc1

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\$$a5AC.bat

Filesize
721B

MD5
ced50089b2b4ee555f26796b34818e70

SHA1
2ebe0f783ca219e737dc44f98d39c7831e93d81e

SHA256
d10cc2c80bf3d176876c414fa847a87d4e2545fd92eed48c5b6e5c7669d8b181

SHA512
f1cb137478656faae23d12c6e2fc3944fe8c44b2671cd7892ab6998d53c589dc78ad8c9c687b58009aaf5a36c451ebf7802797d1b5d4609caf1d2c1e1226fd78

Download Submit
C:\Users\Admin\AppData\Local\Temp\45d9dc31fed5485970aa758fda6defd293bf36708dcd7881b00ef04eb171c6f2.exe.exe

Filesize
17KB

MD5
69bc571d24389e4c5078ae113adbeae4

SHA1
c8f90d5e6f22dfb443de9c57da39773c8b91627b

SHA256
c5724e38c861de7ba35b6cd2c87e35e5c407b6d3680eda3bbd32bdcba5307901

SHA512
ddad40c645829b2c78e3e29bb2a0f2edb4c9aba2996fe98558662b09305ed6aad50d2e7bdda17d1ffa4f75685fdc592c538ccf7867980c28683d40f113e953ba

Download Submit
C:\Windows\Logo1_.exe

Filesize
26KB

MD5
53f6a9b44b3d144149d4cf94458629c1

SHA1
b5b3a4ee1466cb9dffb334fd7c209981e05d2a92

SHA256
fda8aed7621f9b981120eb955108a4bcf3f71a8522ce67731047ea0c5bf0e663

SHA512
436ca1fb0d44a0de231bdcb6b9f508f424e1cec454c4bbe2949c6d255cd0cf264fbaa620322839bb3253a9130ddb78769ec54880282bc2479b196cb9625d1b81

Download Submit
F:\$RECYCLE.BIN\S-1-5-21-481678230-3773327859-3495911762-1000\_desktop.ini

Filesize
9B

MD5
3441ca64b7a268fd1abb0c149aa9e827

SHA1
977a6be7624a5ff4ea1de4f422b44b4974c17827

SHA256
fafa54a384b4b9bfe970b0e803afe0c0284021acca503892961170d49985dd99

SHA512
84d8adce555267049d33544c4402eaa9bb3ff2022fd76cd619e4cb1fd544c5825cd7769065dd525b58e3befd579d3dd11ec2e0032907ff7dd36f83975b5b5848

Download Submit
memory/1200-36-0x0000000002F90000-0x0000000002F91000-memory.dmp

Filesize
4KB

Download
memory/2120-2351-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/2120-1881-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/2120-38-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/2120-3341-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/2120-45-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/2120-98-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/2120-960-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/2120-104-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/2120-53-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/2220-12-0x00000000001B0000-0x00000000001E4000-memory.dmp

Filesize
208KB

Download
memory/2220-0-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/2220-17-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/2536-29-0x00000000011A0000-0x00000000011A8000-memory.dmp

Filesize
32KB

Download
memory/2536-46-0x0000000073F90000-0x000000007467E000-memory.dmp

Filesize
6.9MB

Download
memory/2536-28-0x0000000073F90000-0x000000007467E000-memory.dmp

Filesize
6.9MB

Download