4019c7df205a1480e8fec6af3cde34af8be51e76edc0ddd682b8d6e9f8b1b62c

Analysis

max time kernel
133s
max time network
121s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
01-02-2024 04:50

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General

Target

4019c7df205a1480e8fec6af3cde34af8be51e76edc0ddd682b8d6e9f8b1b62c.exe
Size

3.1MB
MD5

37f36bb1bc0ca31243048f2f15734a0c
SHA1

39901c1cb11c9007b88431752bcc947e9528bb23
SHA256

4019c7df205a1480e8fec6af3cde34af8be51e76edc0ddd682b8d6e9f8b1b62c
SHA512

d595a1c95389276749f2abf18a89ac70c31628f2a4b5323ba5b6fa9234a9b506d4faa5f0ec00b59ce746643f32c5621a81253973969ded28dddaa8e0e63009c5
SSDEEP

49152:GKsFkfXFcjOr5G941/fJV+DZF/JaGxUXkwaI3HBMW1+WzUcBV8PWIYvH:GvkfXFcjO8+g91UGx16xVYWx8OIY/

Score

7^/10

Malware Config

Signatures

Loads dropped DLL 1 IoCs

Processes:

4019c7df205a1480e8fec6af3cde34af8be51e76edc0ddd682b8d6e9f8b1b62c.exe

pid process

828 4019c7df205a1480e8fec6af3cde34af8be51e76edc0ddd682b8d6e9f8b1b62c.exe

pid	process
828	4019c7df205a1480e8fec6af3cde34af8be51e76edc0ddd682b8d6e9f8b1b62c.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

4019c7df205a1480e8fec6af3cde34af8be51e76edc0ddd682b8d6e9f8b1b62c.exe

description	pid	process	target process
PID 828 set thread context of 2612	828	4019c7df205a1480e8fec6af3cde34af8be51e76edc0ddd682b8d6e9f8b1b62c.exe	RegAsm.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

4019c7df205a1480e8fec6af3cde34af8be51e76edc0ddd682b8d6e9f8b1b62c.exe

pid process

828 4019c7df205a1480e8fec6af3cde34af8be51e76edc0ddd682b8d6e9f8b1b62c.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

RegAsm.exe

description pid process

Token: SeDebugPrivilege 2612 RegAsm.exe

pid	process
828	4019c7df205a1480e8fec6af3cde34af8be51e76edc0ddd682b8d6e9f8b1b62c.exe

description	pid	process
Token: SeDebugPrivilege	2612	RegAsm.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

4019c7df205a1480e8fec6af3cde34af8be51e76edc0ddd682b8d6e9f8b1b62c.exe

description	pid	process	target process
PID 828 wrote to memory of 2612	828	4019c7df205a1480e8fec6af3cde34af8be51e76edc0ddd682b8d6e9f8b1b62c.exe	RegAsm.exe
PID 828 wrote to memory of 2612	828	4019c7df205a1480e8fec6af3cde34af8be51e76edc0ddd682b8d6e9f8b1b62c.exe	RegAsm.exe
PID 828 wrote to memory of 2612	828	4019c7df205a1480e8fec6af3cde34af8be51e76edc0ddd682b8d6e9f8b1b62c.exe	RegAsm.exe
PID 828 wrote to memory of 2612	828	4019c7df205a1480e8fec6af3cde34af8be51e76edc0ddd682b8d6e9f8b1b62c.exe	RegAsm.exe
PID 828 wrote to memory of 2612	828	4019c7df205a1480e8fec6af3cde34af8be51e76edc0ddd682b8d6e9f8b1b62c.exe	RegAsm.exe
PID 828 wrote to memory of 2612	828	4019c7df205a1480e8fec6af3cde34af8be51e76edc0ddd682b8d6e9f8b1b62c.exe	RegAsm.exe
PID 828 wrote to memory of 2612	828	4019c7df205a1480e8fec6af3cde34af8be51e76edc0ddd682b8d6e9f8b1b62c.exe	RegAsm.exe
PID 828 wrote to memory of 2612	828	4019c7df205a1480e8fec6af3cde34af8be51e76edc0ddd682b8d6e9f8b1b62c.exe	RegAsm.exe
PID 828 wrote to memory of 2612	828	4019c7df205a1480e8fec6af3cde34af8be51e76edc0ddd682b8d6e9f8b1b62c.exe	RegAsm.exe
PID 828 wrote to memory of 2612	828	4019c7df205a1480e8fec6af3cde34af8be51e76edc0ddd682b8d6e9f8b1b62c.exe	RegAsm.exe
PID 828 wrote to memory of 2612	828	4019c7df205a1480e8fec6af3cde34af8be51e76edc0ddd682b8d6e9f8b1b62c.exe	RegAsm.exe
PID 828 wrote to memory of 2612	828	4019c7df205a1480e8fec6af3cde34af8be51e76edc0ddd682b8d6e9f8b1b62c.exe	RegAsm.exe

C:\Users\Admin\AppData\Local\Temp\4019c7df205a1480e8fec6af3cde34af8be51e76edc0ddd682b8d6e9f8b1b62c.exe
"C:\Users\Admin\AppData\Local\Temp\4019c7df205a1480e8fec6af3cde34af8be51e76edc0ddd682b8d6e9f8b1b62c.exe"
1⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of WriteProcessMemory
PID:828
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
  C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:2612

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

\Users\Admin\AppData\Local\Temp\Protect544cd51a.dll

Filesize
742KB

MD5
544cd51a596619b78e9b54b70088307d

SHA1
4769ddd2dbc1dc44b758964ed0bd231b85880b65

SHA256
dfce2d4d06de6452998b3c5b2dc33eaa6db2bd37810d04e3d02dc931887cfddd

SHA512
f56d8b81022bb132d40aa78596da39b5c212d13b84b5c7d2c576bbf403924f1d22e750de3b09d1be30aea359f1b72c5043b19685fc9bf06d8040bfee16b17719

Download Submit
memory/828-16-0x00000000055B0000-0x00000000055F0000-memory.dmp

Filesize
256KB

Download
memory/828-55-0x00000000055B0000-0x00000000055F0000-memory.dmp

Filesize
256KB

Download
memory/828-17-0x00000000055B0000-0x00000000055F0000-memory.dmp

Filesize
256KB

Download
memory/828-3-0x00000000055B0000-0x00000000055F0000-memory.dmp

Filesize
256KB

Download
memory/828-4-0x0000000005800000-0x0000000005992000-memory.dmp

Filesize
1.6MB

Download
memory/828-9-0x00000000055B0000-0x00000000055F0000-memory.dmp

Filesize
256KB

Download
memory/828-11-0x00000000055B0000-0x00000000055F0000-memory.dmp

Filesize
256KB

Download
memory/828-10-0x00000000055B0000-0x00000000055F0000-memory.dmp

Filesize
256KB

Download
memory/828-12-0x00000000003B0000-0x00000000003C0000-memory.dmp

Filesize
64KB

Download
memory/828-14-0x00000000055B0000-0x00000000055F0000-memory.dmp

Filesize
256KB

Download
memory/828-13-0x00000000055B0000-0x00000000055F0000-memory.dmp

Filesize
256KB

Download
memory/828-15-0x0000000005990000-0x0000000005A90000-memory.dmp

Filesize
1024KB

Download
memory/828-2-0x00000000749C0000-0x00000000750AE000-memory.dmp

Filesize
6.9MB

Download
memory/828-0-0x0000000000B70000-0x0000000000E96000-memory.dmp

Filesize
3.1MB

Download
memory/828-59-0x0000000005990000-0x0000000005A90000-memory.dmp

Filesize
1024KB

Download
memory/828-51-0x00000000055B0000-0x00000000055F0000-memory.dmp

Filesize
256KB

Download
memory/828-52-0x00000000055B0000-0x00000000055F0000-memory.dmp

Filesize
256KB

Download
memory/828-53-0x00000000055B0000-0x00000000055F0000-memory.dmp

Filesize
256KB

Download
memory/828-62-0x00000000004E0000-0x00000000004E1000-memory.dmp

Filesize
4KB

Download
memory/828-61-0x00000000055B0000-0x00000000055F0000-memory.dmp

Filesize
256KB

Download
memory/828-60-0x00000000055B0000-0x00000000055F0000-memory.dmp

Filesize
256KB

Download
memory/828-35-0x00000000004E0000-0x00000000004E1000-memory.dmp

Filesize
4KB

Download
memory/828-58-0x00000000055B0000-0x00000000055F0000-memory.dmp

Filesize
256KB

Download
memory/828-1-0x00000000749C0000-0x00000000750AE000-memory.dmp

Filesize
6.9MB

Download
memory/828-57-0x00000000055B0000-0x00000000055F0000-memory.dmp

Filesize
256KB

Download
memory/828-56-0x00000000055B0000-0x00000000055F0000-memory.dmp

Filesize
256KB

Download
memory/828-54-0x00000000055B0000-0x00000000055F0000-memory.dmp

Filesize
256KB

Download
memory/2612-24-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/2612-32-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/2612-33-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/2612-36-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/2612-34-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/2612-37-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/2612-39-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/2612-41-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/2612-42-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/2612-45-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/2612-31-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/2612-30-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/2612-28-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/2612-26-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/2612-22-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2612-21-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/2612-20-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/2612-19-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/2612-18-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/2612-47-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/2612-48-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/2612-50-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download