7526a108e24d1f7479bd33864057b806e0bc63f0f55fb234263f7a8ea751a6a6

Analysis

max time kernel
125s
max time network
259s
platform
windows10-1703_x64
resource
win10-20230703-en
resource tags

arch:x64arch:x86image:win10-20230703-enlocale:en-usos:windows10-1703-x64system
submitted
07/07/2023, 03:38

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General

Target

7526a108e24d1f7479bd33864057b806e0bc63f0f55fb234263f7a8ea751a6a6.exe
Size

1.7MB
MD5

07566dc1e1cd7a75b11f8cefa85245cb
SHA1

ad9f60d6b923f3d492deae644ab7ea838bebc97d
SHA256

7526a108e24d1f7479bd33864057b806e0bc63f0f55fb234263f7a8ea751a6a6
SHA512

fb46ca2175f18301ded5e1cbe720fc147503bc079dfa69cb091417c2a20a09d2203c059f73164a496b3dd8a9b99f5e9be4866e485098bedc5fae11bc368613be
SSDEEP

24576:PgZXoZUTVdt7K7UbPLJTRaF76SB1MUewOBeuiCeeMZFvW5lekw7VHIlSr3AKjz30:u5O6SwQDCeeMf2lrsr3AKjz3Fyo2L

Score

7^/10

Malware Config

Signatures

Loads dropped DLL 2 IoCs

pid	Process
4528	rundll32.exe
4160	rundll32.exe

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

System Information Discovery
T1082

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2393848421-2120571652-2495149697-1000_Classes\Local Settings	7526a108e24d1f7479bd33864057b806e0bc63f0f55fb234263f7a8ea751a6a6.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 1508 wrote to memory of 4824	1508	7526a108e24d1f7479bd33864057b806e0bc63f0f55fb234263f7a8ea751a6a6.exe	70
PID 1508 wrote to memory of 4824	1508	7526a108e24d1f7479bd33864057b806e0bc63f0f55fb234263f7a8ea751a6a6.exe	70
PID 1508 wrote to memory of 4824	1508	7526a108e24d1f7479bd33864057b806e0bc63f0f55fb234263f7a8ea751a6a6.exe	70
PID 4824 wrote to memory of 4528	4824	control.exe	72
PID 4824 wrote to memory of 4528	4824	control.exe	72
PID 4824 wrote to memory of 4528	4824	control.exe	72
PID 4528 wrote to memory of 752	4528	rundll32.exe	73
PID 4528 wrote to memory of 752	4528	rundll32.exe	73
PID 752 wrote to memory of 4160	752	RunDll32.exe	74
PID 752 wrote to memory of 4160	752	RunDll32.exe	74
PID 752 wrote to memory of 4160	752	RunDll32.exe	74

C:\Users\Admin\AppData\Local\Temp\7526a108e24d1f7479bd33864057b806e0bc63f0f55fb234263f7a8ea751a6a6.exe
"C:\Users\Admin\AppData\Local\Temp\7526a108e24d1f7479bd33864057b806e0bc63f0f55fb234263f7a8ea751a6a6.exe"
1⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:1508
- C:\Windows\SysWOW64\control.exe
  "C:\Windows\System32\control.exe" "C:\Users\Admin\AppData\Local\Temp\27BC_bF.cpl",
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4824
- - C:\Windows\SysWOW64\rundll32.exe
    "C:\Windows\system32\rundll32.exe" Shell32.dll,Control_RunDLL "C:\Users\Admin\AppData\Local\Temp\27BC_bF.cpl",
    3⤵
    - Loads dropped DLL
    - Suspicious use of WriteProcessMemory
    PID:4528
  - - C:\Windows\system32\RunDll32.exe
      C:\Windows\system32\RunDll32.exe Shell32.dll,Control_RunDLL "C:\Users\Admin\AppData\Local\Temp\27BC_bF.cpl",
      4⤵
      Suspicious use of WriteProcessMemory
      PID:752
    - - C:\Windows\SysWOW64\rundll32.exe
        
        "C:\Windows\SysWOW64\rundll32.exe" "C:\Windows\SysWOW64\shell32.dll",#44 "C:\Users\Admin\AppData\Local\Temp\27BC_bF.cpl",
        5⤵
        Loads dropped DLL
        
        PID:4160

Network

MITRE ATT&CK Enterprise v6

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\Local\Temp\27BC_bF.cpl

Filesize
1.3MB

MD5
9649c9b7fc5e4df4152c258c95acbd0d

SHA1
d57b276c577d86268ea672a8d084a24c5ba33a99

SHA256
8b6ddd483fd4e6dd2347d70c4059a611709241be03e12773bfe13f3c2e7f6aad

SHA512
f937971b39f89a471f8c15dce68d1bf92771061e0db18ba3bfebec0891e72290975a5507c95e446ec0a62bb1ec45a727fbf335c887913c35df454832629319f7

Download Submit
\Users\Admin\AppData\Local\Temp\27BC_bF.cpl

Filesize
1.3MB

MD5
9649c9b7fc5e4df4152c258c95acbd0d

SHA1
d57b276c577d86268ea672a8d084a24c5ba33a99

SHA256
8b6ddd483fd4e6dd2347d70c4059a611709241be03e12773bfe13f3c2e7f6aad

SHA512
f937971b39f89a471f8c15dce68d1bf92771061e0db18ba3bfebec0891e72290975a5507c95e446ec0a62bb1ec45a727fbf335c887913c35df454832629319f7

Download Submit
\Users\Admin\AppData\Local\Temp\27BC_bF.cpl

Filesize
1.3MB

MD5
9649c9b7fc5e4df4152c258c95acbd0d

SHA1
d57b276c577d86268ea672a8d084a24c5ba33a99

SHA256
8b6ddd483fd4e6dd2347d70c4059a611709241be03e12773bfe13f3c2e7f6aad

SHA512
f937971b39f89a471f8c15dce68d1bf92771061e0db18ba3bfebec0891e72290975a5507c95e446ec0a62bb1ec45a727fbf335c887913c35df454832629319f7

Download Submit
memory/4160-151-0x0000000005020000-0x000000000510E000-memory.dmp

Filesize
952KB

Download
memory/4160-150-0x0000000005020000-0x000000000510E000-memory.dmp

Filesize
952KB

Download
memory/4160-147-0x0000000005020000-0x000000000510E000-memory.dmp

Filesize
952KB

Download
memory/4160-146-0x0000000004F10000-0x0000000005016000-memory.dmp

Filesize
1.0MB

Download
memory/4160-143-0x0000000002EF0000-0x0000000002EF6000-memory.dmp

Filesize
24KB

Download
memory/4528-131-0x0000000003470000-0x0000000003476000-memory.dmp

Filesize
24KB

Download
memory/4528-139-0x0000000004E00000-0x0000000004EEE000-memory.dmp

Filesize
952KB

Download
memory/4528-138-0x0000000000400000-0x0000000000543000-memory.dmp

Filesize
1.3MB

Download
memory/4528-137-0x0000000004E00000-0x0000000004EEE000-memory.dmp

Filesize
952KB

Download
memory/4528-134-0x0000000004E00000-0x0000000004EEE000-memory.dmp

Filesize
952KB

Download
memory/4528-133-0x0000000005520000-0x0000000005626000-memory.dmp

Filesize
1.0MB

Download
memory/4528-129-0x0000000000400000-0x0000000000543000-memory.dmp

Filesize
1.3MB

Download