a5c0e52f7a32f16a56b1e3409b96c2ef51899168bb086536c6d64774c65d63a4

Analysis

max time kernel
149s
max time network
120s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
23-02-2024 19:45

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

a5c0e52f7a32f16a56b1e3409b96c2ef51899168bb086536c6d64774c65d63a4.exe
Size

2.2MB
MD5

e7f27916866dc3c5c20b9d6b017b5eaa
SHA1

7fd790606ae7f519f45022e63ec647784f052c15
SHA256

a5c0e52f7a32f16a56b1e3409b96c2ef51899168bb086536c6d64774c65d63a4
SHA512

dbbbe3731e93bd86881fa11aff6e6daf8a85a9f308b7ac26ed40ce6a22fe7ac0dfce2d898d55639f9a291913cf65f2d832115ce1c27adfe450124bc7da8e7983
SSDEEP

49152:ODOh6fnFr1YGJ6HD/6RYfCzKzi1bgeCiD13EtMJNXV:yOfjSRYf1iB3P/

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2940	cmd.exe

Executes dropped EXE 2 IoCs

pid	Process
2080	Logo1_.exe
2748	a5c0e52f7a32f16a56b1e3409b96c2ef51899168bb086536c6d64774c65d63a4.exe

Loads dropped DLL 1 IoCs

pid	Process
2940	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)	\??\R:	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)	\??\M:	Logo1_.exe
File opened (read-only)	\??\J:	Logo1_.exe
File opened (read-only)	\??\G:	Logo1_.exe
File opened (read-only)	\??\Q:	Logo1_.exe
File opened (read-only)	\??\P:	Logo1_.exe
File opened (read-only)	\??\N:	Logo1_.exe
File opened (read-only)	\??\K:	Logo1_.exe
File opened (read-only)	\??\I:	Logo1_.exe
File opened (read-only)	\??\Z:	Logo1_.exe
File opened (read-only)	\??\W:	Logo1_.exe
File opened (read-only)	\??\L:	Logo1_.exe
File opened (read-only)	\??\O:	Logo1_.exe
File opened (read-only)	\??\E:	Logo1_.exe
File opened (read-only)	\??\X:	Logo1_.exe
File opened (read-only)	\??\U:	Logo1_.exe
File opened (read-only)	\??\S:	Logo1_.exe

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Resource\TypeSupport\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\v3.5\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\locale\fy\LC_MESSAGES\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\PicturePuzzle.Gadget\es-ES\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\SlideShow.Gadget\de-DE\css\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Windows Photo Viewer\de-DE\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\core\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Microsoft Office\Templates\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Common Files\microsoft shared\Web Folders\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateSetup.exe	Logo1_.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\locale\my\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Microsoft Office\Office14\PROOF\1036\_desktop.ini	Logo1_.exe
File created	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\VideoLAN\VLC\locale\tr\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\Clock.Gadget\es-ES\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Common Files\microsoft shared\ink\it-IT\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\lib\_desktop.ini	Logo1_.exe
File created	C:\Program Files\VideoLAN\VLC\locale\es\_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 Sync Framework\v1.0\Documentation\1033\License Agreements\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Windows Sidebar\Gadgets\Currency.Gadget\ja-JP\js\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Windows Sidebar\Gadgets\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Adobe\Reader 9.0\Resource\Linguistics\Providers\Proximity\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Java\jre7\lib\zi\America\Indiana\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Common Files\microsoft shared\Help\1028\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\1033\GrooveForms5\FormsStyles\Americana\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Windows Sidebar\Gadgets\RSSFeeds.Gadget\ja-JP\js\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\locale\ug\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Common Files\microsoft shared\VBA\VBA7\1033\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Common Files\microsoft shared\TRANSLAT\FRAR\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Microsoft Office\Office14\1033\PUBFTSCM\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Windows Photo Viewer\en-US\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Common Files\microsoft shared\MSInfo\es-ES\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Common Files\microsoft shared\THEMES14\BREEZE\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\locale\uz\_desktop.ini	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\Java\jre7\bin\plugin2\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Windows Sidebar\Gadgets\RSSFeeds.Gadget\de-DE\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Windows Sidebar\Gadgets\RSSFeeds.Gadget\it-IT\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\Java\jre7\lib\zi\Asia\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MEDIA\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Common Files\microsoft shared\Help\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Windows Sidebar\Gadgets\Weather.Gadget\images\144DPI\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Common Files\microsoft shared\Triedit\ja-JP\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Microsoft Office\Templates\1033\ONENOTE\14\Notebook Templates\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Windows Sidebar\Gadgets\Weather.Gadget\fr-FR\css\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\lib\nbexec.exe	Logo1_.exe
File opened for modification	C:\Program Files\Mozilla Firefox\minidump-analyzer.exe	Logo1_.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\locale\or\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\locale\pt_BR\LC_MESSAGES\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Common Files\microsoft shared\VBA\VBA6\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Internet Explorer\ExtExport.exe	Logo1_.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\_desktop.ini	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\schema\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Microsoft Games\FreeCell\es-ES\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\locale\oc\LC_MESSAGES\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Common Files\Adobe\Acrobat\_desktop.ini	Logo1_.exe
File created	C:\Program Files\VideoLAN\VLC\locale\af\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\locale\oc\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Microsoft Sync Framework\v1.0\Runtime\x86\resources\1033\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Microsoft Analysis Services\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Microsoft Games\Multiplayer\Spades\fr-FR\_desktop.ini	Logo1_.exe

Drops file in Windows directory 4 IoCs

description	ioc	Process
File created	C:\Windows\rundl132.exe	a5c0e52f7a32f16a56b1e3409b96c2ef51899168bb086536c6d64774c65d63a4.exe
File created	C:\Windows\Logo1_.exe	a5c0e52f7a32f16a56b1e3409b96c2ef51899168bb086536c6d64774c65d63a4.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
2080	Logo1_.exe
2080	Logo1_.exe
2080	Logo1_.exe
2080	Logo1_.exe
2080	Logo1_.exe
2080	Logo1_.exe
2080	Logo1_.exe
2080	Logo1_.exe
2080	Logo1_.exe
2080	Logo1_.exe

Suspicious use of WriteProcessMemory 22 IoCs

description	pid	Process	procid_target
PID 2868 wrote to memory of 2940	2868	a5c0e52f7a32f16a56b1e3409b96c2ef51899168bb086536c6d64774c65d63a4.exe	28
PID 2868 wrote to memory of 2940	2868	a5c0e52f7a32f16a56b1e3409b96c2ef51899168bb086536c6d64774c65d63a4.exe	28
PID 2868 wrote to memory of 2940	2868	a5c0e52f7a32f16a56b1e3409b96c2ef51899168bb086536c6d64774c65d63a4.exe	28
PID 2868 wrote to memory of 2940	2868	a5c0e52f7a32f16a56b1e3409b96c2ef51899168bb086536c6d64774c65d63a4.exe	28
PID 2868 wrote to memory of 2080	2868	a5c0e52f7a32f16a56b1e3409b96c2ef51899168bb086536c6d64774c65d63a4.exe	29
PID 2868 wrote to memory of 2080	2868	a5c0e52f7a32f16a56b1e3409b96c2ef51899168bb086536c6d64774c65d63a4.exe	29
PID 2868 wrote to memory of 2080	2868	a5c0e52f7a32f16a56b1e3409b96c2ef51899168bb086536c6d64774c65d63a4.exe	29
PID 2868 wrote to memory of 2080	2868	a5c0e52f7a32f16a56b1e3409b96c2ef51899168bb086536c6d64774c65d63a4.exe	29
PID 2080 wrote to memory of 2584	2080	Logo1_.exe	32
PID 2080 wrote to memory of 2584	2080	Logo1_.exe	32
PID 2080 wrote to memory of 2584	2080	Logo1_.exe	32
PID 2080 wrote to memory of 2584	2080	Logo1_.exe	32
PID 2584 wrote to memory of 2820	2584	net.exe	33
PID 2584 wrote to memory of 2820	2584	net.exe	33
PID 2584 wrote to memory of 2820	2584	net.exe	33
PID 2584 wrote to memory of 2820	2584	net.exe	33
PID 2940 wrote to memory of 2748	2940	cmd.exe	34
PID 2940 wrote to memory of 2748	2940	cmd.exe	34
PID 2940 wrote to memory of 2748	2940	cmd.exe	34
PID 2940 wrote to memory of 2748	2940	cmd.exe	34
PID 2080 wrote to memory of 1204	2080	Logo1_.exe	12
PID 2080 wrote to memory of 1204	2080	Logo1_.exe	12

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1204
- C:\Users\Admin\AppData\Local\Temp\a5c0e52f7a32f16a56b1e3409b96c2ef51899168bb086536c6d64774c65d63a4.exe
  "C:\Users\Admin\AppData\Local\Temp\a5c0e52f7a32f16a56b1e3409b96c2ef51899168bb086536c6d64774c65d63a4.exe"
  2⤵
  - Drops file in Windows directory
  - Suspicious use of WriteProcessMemory
  PID:2868
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c C:\Users\Admin\AppData\Local\Temp\$$a1813.bat
    3⤵
    - Deletes itself
    - Loads dropped DLL
    - Suspicious use of WriteProcessMemory
    PID:2940
  - - C:\Users\Admin\AppData\Local\Temp\a5c0e52f7a32f16a56b1e3409b96c2ef51899168bb086536c6d64774c65d63a4.exe
      "C:\Users\Admin\AppData\Local\Temp\a5c0e52f7a32f16a56b1e3409b96c2ef51899168bb086536c6d64774c65d63a4.exe"
      4⤵
      Executes dropped EXE
      PID:2748
- - 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:2080
  - - C:\Windows\SysWOW64\net.exe
      net stop "Kingsoft AntiVirus Service"
      4⤵
      Suspicious use of WriteProcessMemory
      PID:2584
    - - C:\Windows\SysWOW64\net1.exe
        
        C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
        5⤵
        
        PID:2820

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

Loading Replay Monitor...

Downloads

C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateCore.exe

Filesize
252KB

MD5
cdae1f54012ef122e2fa90c68b018ad7

SHA1
b3c20e121d5e6edb3e2aecc47d09d6c31a23c011

SHA256
15de13a231ffb9945fa3e860a3112923dffdef0b224de9f54bd18d272a0a71a5

SHA512
0d48e83cb31c9bc299ee0e8338aefe1aa4a040dc431136b74cd3608ff5aca1b2f58b83e50c6f8c6a5684e9da5e31a4e846854aa3a4c95446f46bd349a67a9192

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\$$a1813.bat

Filesize
722B

MD5
79f16615d755cfd8ec943adfa4964724

SHA1
c53d0a61c7435018d35fc2a7f1bf50a4ffcff802

SHA256
8a827ef8f5aa2ada4ad3fb1a5592744378ef8ac8b5253b46acd3ae7734a5247e

SHA512
b0a6f36cea633b06fedc212e63c85f2f1380af536cdf0fa39a63cdb04c461b859239d1b9f046635896b174173e4619a19fbfe0e20024878670d3e034c778c015

Download Submit
C:\Users\Admin\AppData\Local\Temp\a5c0e52f7a32f16a56b1e3409b96c2ef51899168bb086536c6d64774c65d63a4.exe.exe

Filesize
2.1MB

MD5
75e4e1db589ba3e9144e1a79d6dbb344

SHA1
97e7cdbbb049ebf7aedab67303d994715edf5b52

SHA256
abf73d033eed3f166df49c9a32255d2ad261a40df432b2338e39c417e0050f14

SHA512
c569357ef2943d2d107c261e89c46ed01a0e0e65141c153f60d177e981eb4e3c3533007e169b7826d14f0c961dfe0cf3923398a4d26a3dbb2e714eb51d10c7dc

Download Submit
C:\Windows\rundl132.exe

Filesize
27KB

MD5
f691a97a588c19faf9f6dda6390c094e

SHA1
5d5e3c33dde450fb7b1168b8eb4705c76bbae34f

SHA256
06e90c757f7dbbae2d605e715181af918a8bb56afa1caaa0a83a41fae0ffa9f9

SHA512
f89651464d3e685fd5f8b9b07d3b6feab8979c28ec84e480580b868cfab184401be1367060150525fa9d9260e88cac93a0e36f0b4046040b81d765ba93c1b460

Download Submit
F:\$RECYCLE.BIN\S-1-5-21-2297530677-1229052932-2803917579-1000\_desktop.ini

Filesize
9B

MD5
d69146fa3f15be895e219a620fdd153b

SHA1
fa21485227046ccf2d7638b4236f749862dd4b64

SHA256
406651396485eef0c407fc8241aeaa805a311294cdf7abb18ca20e8540694652

SHA512
b0509216c0bd6ad432374c98f3fc2f2919d9353e4bccf510b20e0cbbf8a0fdf77ccdeff786df0305f83f22865794cc675537e51de5a1478fc8431999566701c0

Download Submit
memory/1204-30-0x0000000002580000-0x0000000002581000-memory.dmp

Filesize
4KB

Download
memory/2080-642-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download
memory/2080-97-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download
memory/2080-32-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download
memory/2080-22-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download
memory/2080-39-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download
memory/2080-45-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download
memory/2080-91-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download
memory/2080-3310-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download
memory/2080-2138-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download
memory/2080-1850-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download
memory/2868-0-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download
memory/2868-17-0x0000000000220000-0x0000000000255000-memory.dmp

Filesize
212KB

Download
memory/2868-12-0x0000000000220000-0x0000000000255000-memory.dmp

Filesize
212KB

Download
memory/2868-16-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download