b106fea00c11c0064890fb08bbdc5edb0d8f9104d2bf9e0376874b7c3138304e

Analysis

max time kernel
111s
max time network
136s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
30-05-2023 01:59

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General

Target

b106fea00c11c0064890fb08bbdc5edb0d8f9104d2bf9e0376874b7c3138304e.exe
Size

3.2MB
MD5

e8b0bf65f4b7599b88d870885cf56a97
SHA1

90f64dbfbe1cacaccfddd4e5676d3543b78fac63
SHA256

b106fea00c11c0064890fb08bbdc5edb0d8f9104d2bf9e0376874b7c3138304e
SHA512

8b1bc1a817544bef98393ff6d5d6c0486710cea176e763f9d82803a409c0352cfe05f046b37579ca5c45879eef40683a07b65a8fddc76f54471f859b18f0c83c
SSDEEP

49152:7CYeGbfBf2TFASVWBTdE4CfO5qo0zdGtATpO/TcRfhqmTvbKixHKZ7eFxC5PQQXn:OvCcy2v4CJqyqmTu3I4IQ

Score

1^/10

Malware Config

Signatures

Modifies Control Panel 3 IoCs

evasion

Processes:

b106fea00c11c0064890fb08bbdc5edb0d8f9104d2bf9e0376874b7c3138304e.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\Control Panel\International\sShortDate = "yyyy-MM-dd"	b106fea00c11c0064890fb08bbdc5edb0d8f9104d2bf9e0376874b7c3138304e.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\Control Panel\International\iDate = "2"	b106fea00c11c0064890fb08bbdc5edb0d8f9104d2bf9e0376874b7c3138304e.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\Control Panel\International\sDate = "-"	b106fea00c11c0064890fb08bbdc5edb0d8f9104d2bf9e0376874b7c3138304e.exe

Suspicious use of SetWindowsHookEx 3 IoCs

Processes:

b106fea00c11c0064890fb08bbdc5edb0d8f9104d2bf9e0376874b7c3138304e.exe

pid	process
4500	b106fea00c11c0064890fb08bbdc5edb0d8f9104d2bf9e0376874b7c3138304e.exe
4500	b106fea00c11c0064890fb08bbdc5edb0d8f9104d2bf9e0376874b7c3138304e.exe
4500	b106fea00c11c0064890fb08bbdc5edb0d8f9104d2bf9e0376874b7c3138304e.exe

Suspicious use of WriteProcessMemory 2 IoCs

Processes:

b106fea00c11c0064890fb08bbdc5edb0d8f9104d2bf9e0376874b7c3138304e.exe

description	pid	process	target process
PID 4500 wrote to memory of 1316	4500	b106fea00c11c0064890fb08bbdc5edb0d8f9104d2bf9e0376874b7c3138304e.exe	splwow64.exe
PID 4500 wrote to memory of 1316	4500	b106fea00c11c0064890fb08bbdc5edb0d8f9104d2bf9e0376874b7c3138304e.exe	splwow64.exe

C:\Users\Admin\AppData\Local\Temp\b106fea00c11c0064890fb08bbdc5edb0d8f9104d2bf9e0376874b7c3138304e.exe
"C:\Users\Admin\AppData\Local\Temp\b106fea00c11c0064890fb08bbdc5edb0d8f9104d2bf9e0376874b7c3138304e.exe"
1⤵
- Modifies Control Panel
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4500

C:\Windows\splwow64.exe
C:\Windows\splwow64.exe 12288
2⤵
PID:1316

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k PrintWorkflow -s PrintWorkflowUserSvc
1⤵
PID:2476

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\Config.ini
Filesize
230B

MD5
6c6c0ab352620fc15e2ad3bbb3c9cfe9

SHA1
94d3f197c9df5d8cf2c3b09bedb122a94adac9d2

SHA256
e577ac3cb2c2022c63fee355691d2910109bc510cf0eaa6b59eb8740bcb6dbb7

SHA512
e67fde1b132c5d0330f023cb364e2e28c9dfa58e76eeea07d24166cc2b8290d32f7729a225dc864e14668544acba7fb97702ca4242904469569d0d1c3395f160

Download Submit
memory/4500-141-0x0000000000400000-0x0000000000D43000-memory.dmp

Filesize
9.3MB

Download
memory/4500-136-0x0000000000400000-0x0000000000D43000-memory.dmp

Filesize
9.3MB

Download
memory/4500-143-0x00000000057C0000-0x00000000057C1000-memory.dmp

Filesize
4KB

Download
memory/4500-144-0x0000000002AC0000-0x0000000002AC1000-memory.dmp

Filesize
4KB

Download
memory/4500-138-0x0000000002AC0000-0x0000000002AC1000-memory.dmp

Filesize
4KB

Download
memory/4500-139-0x0000000000400000-0x0000000000D43000-memory.dmp

Filesize
9.3MB

Download
memory/4500-140-0x0000000005410000-0x0000000005411000-memory.dmp

Filesize
4KB

Download
memory/4500-133-0x0000000000400000-0x0000000000D43000-memory.dmp

Filesize
9.3MB

Download
memory/4500-165-0x0000000000400000-0x0000000000D43000-memory.dmp

Filesize
9.3MB

Download
memory/4500-135-0x0000000000400000-0x0000000000D43000-memory.dmp

Filesize
9.3MB

Download
memory/4500-137-0x0000000000400000-0x0000000000D43000-memory.dmp

Filesize
9.3MB

Download
memory/4500-145-0x0000000005890000-0x0000000005891000-memory.dmp

Filesize
4KB

Download
memory/4500-146-0x0000000005C10000-0x0000000005C11000-memory.dmp

Filesize
4KB

Download
memory/4500-147-0x0000000005DE0000-0x0000000005DE1000-memory.dmp

Filesize
4KB

Download
memory/4500-148-0x0000000000400000-0x0000000000D43000-memory.dmp

Filesize
9.3MB

Download
memory/4500-149-0x0000000005410000-0x0000000005411000-memory.dmp

Filesize
4KB

Download
memory/4500-134-0x0000000000400000-0x0000000000D43000-memory.dmp

Filesize
9.3MB

Download
memory/4500-142-0x0000000005520000-0x0000000005521000-memory.dmp

Filesize
4KB

Download