26644bc203a8e542f674f47bde6e41c00e0ce0fb69ac5cb376b6dd3f726b0bd4

Analysis

max time kernel
119s
max time network
123s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
22-05-2024 14:41

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General

Target

26644bc203a8e542f674f47bde6e41c00e0ce0fb69ac5cb376b6dd3f726b0bd4.exe
Size

10.3MB
MD5

0f2804d58685979ef8dfcca36c3b24d1
SHA1

d701ce11e0637b24b2cd69449f89f30ce5a1fc37
SHA256

26644bc203a8e542f674f47bde6e41c00e0ce0fb69ac5cb376b6dd3f726b0bd4
SHA512

cc28af6571517abf3f30db3314c80ffe43e54cbe07f4837b5943090a9e29195c86d5cac97622515ff5f541acb938a6a6bc777bfeef1990be45b5c04642796469
SSDEEP

196608:67M8xm8tYqsBmiFm4CTqfG+vTiwnDmNQkJM8uDIYnKOW7F:AM8xm8tD4F3e+biSDcQwM8uDu7

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2672	aria2c.exe

Loads dropped DLL 2 IoCs

pid	Process
1612	26644bc203a8e542f674f47bde6e41c00e0ce0fb69ac5cb376b6dd3f726b0bd4.exe
1612	26644bc203a8e542f674f47bde6e41c00e0ce0fb69ac5cb376b6dd3f726b0bd4.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious use of FindShellTrayWindow 4 IoCs

pid	Process
1612	26644bc203a8e542f674f47bde6e41c00e0ce0fb69ac5cb376b6dd3f726b0bd4.exe
1612	26644bc203a8e542f674f47bde6e41c00e0ce0fb69ac5cb376b6dd3f726b0bd4.exe
1612	26644bc203a8e542f674f47bde6e41c00e0ce0fb69ac5cb376b6dd3f726b0bd4.exe
1612	26644bc203a8e542f674f47bde6e41c00e0ce0fb69ac5cb376b6dd3f726b0bd4.exe

Suspicious use of SendNotifyMessage 4 IoCs

pid	Process
1612	26644bc203a8e542f674f47bde6e41c00e0ce0fb69ac5cb376b6dd3f726b0bd4.exe
1612	26644bc203a8e542f674f47bde6e41c00e0ce0fb69ac5cb376b6dd3f726b0bd4.exe
1612	26644bc203a8e542f674f47bde6e41c00e0ce0fb69ac5cb376b6dd3f726b0bd4.exe
1612	26644bc203a8e542f674f47bde6e41c00e0ce0fb69ac5cb376b6dd3f726b0bd4.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1612	26644bc203a8e542f674f47bde6e41c00e0ce0fb69ac5cb376b6dd3f726b0bd4.exe
1612	26644bc203a8e542f674f47bde6e41c00e0ce0fb69ac5cb376b6dd3f726b0bd4.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1612 wrote to memory of 2672	1612	26644bc203a8e542f674f47bde6e41c00e0ce0fb69ac5cb376b6dd3f726b0bd4.exe	29
PID 1612 wrote to memory of 2672	1612	26644bc203a8e542f674f47bde6e41c00e0ce0fb69ac5cb376b6dd3f726b0bd4.exe	29
PID 1612 wrote to memory of 2672	1612	26644bc203a8e542f674f47bde6e41c00e0ce0fb69ac5cb376b6dd3f726b0bd4.exe	29
PID 1612 wrote to memory of 2672	1612	26644bc203a8e542f674f47bde6e41c00e0ce0fb69ac5cb376b6dd3f726b0bd4.exe	29

C:\Users\Admin\AppData\Local\Temp\26644bc203a8e542f674f47bde6e41c00e0ce0fb69ac5cb376b6dd3f726b0bd4.exe
"C:\Users\Admin\AppData\Local\Temp\26644bc203a8e542f674f47bde6e41c00e0ce0fb69ac5cb376b6dd3f726b0bd4.exe"
1⤵
- Loads dropped DLL
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1612
- C:\Users\Admin\AppData\Roaming\datatemp\aria2c.exe
  "C:\Users\Admin\AppData\Roaming\datatemp\aria2c.exe" --conf-path=C:\Users\Admin\AppData\Roaming\datatemp\aria2.conf #--save-session=C:\Users\Admin\AppData\Roaming\datatemp\aria2.session --input-file=C:\Users\Admin\AppData\Roaming\datatemp\aria2.session --rpc-listen-port=7022 --listen-port=7055 --dht-listen-port=7033 --enable-rpc=true --rpc-allow-origin-all=true --disable-ipv6=false --rpc-secret=123 --enable-dht=true --enable-dht6=true --dht-file-path=C:/Users/Admin/AppData/Roaming/datatemp/dht.dat --dht-file-path6=C:/Users/Admin/AppData/Roaming/datatemp/dht6.dat --bt-external-ip= --stop-with-process=1612
  2⤵
  - Executes dropped EXE
  PID:2672

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Roaming\datatemp\aria2.conf

Filesize
55KB

MD5
4a1b71ede6ff12456038f6a26e356a42

SHA1
16af6552ebbeb0300d1451715add745e840ff993

SHA256
0ee9c9e686a595f86d25854bca6e92e8bfd51437a28306b4eaebf736156cc7ee

SHA512
bea15214c76083c86f4104e569bb93ba7000e4e555382b6cc97e0c9bdb6b4de72f50b8458d4c3420e073edefe4f40b7eea580000001d089fd5c78e303fbd8501

Download Submit
\Users\Admin\AppData\Roaming\datatemp\aria2c.exe

Filesize
4.8MB

MD5
a5c047f169471bd325552c255d6c04af

SHA1
e313cff2f3d668ec5d0e90920bd622b0f38aed9d

SHA256
cec8bb942475690363c1558fdf55e3cf59f29607967a822a626d4976a348334a

SHA512
6cf929d36ea0c95815d3218a3b11f0c8f539a6113c368642a70d41379145ba7ace9aed1e5b78836a4cd2ca861d9bcd10fea3e7fc126adb85822ed4cf4f762f0d

Download Submit
\Users\Admin\AppData\Roaming\datatemp\libcurl.dll

Filesize
2.5MB

MD5
298f5812023bab65ee23d13ee9489a6e

SHA1
71e9d7f205e5e7af6907c539c77a3aeea971692f

SHA256
fe100d35b034c15ae3b74379f4eedd321c8e4b84fe666b54ee924ca2a8bdca6e

SHA512
217258fb7728f61199f913fb98c894077c12a124e1596d1c6c7cfc065d4d2a6e1e03ad950c3321e2a8dcd997fb5c9524f98530db4bcb39f9914ecb5ff0e22dbd

Download Submit
memory/2672-25-0x0000000000400000-0x00000000008CE000-memory.dmp

Filesize
4.8MB

Download
memory/2672-26-0x0000000000400000-0x00000000008CE000-memory.dmp

Filesize
4.8MB

Download