4d1ffc9b65c18f823b769f8a6634e337a0b89a2b19a75386569bcb563f10ca8c

Analysis

max time kernel
34s
max time network
39s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
25/11/2022, 13:28

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General

Target

4d1ffc9b65c18f823b769f8a6634e337a0b89a2b19a75386569bcb563f10ca8c.exe
Size

925KB
MD5

967ce8f826fc8c02a69244ddf46b6a64
SHA1

28d8c7f7f3b47ceb5ed933f1f0f693817ba3d3d5
SHA256

4d1ffc9b65c18f823b769f8a6634e337a0b89a2b19a75386569bcb563f10ca8c
SHA512

c0c97b50775dd0d323337dc654f871680ce71e51d7ff3a4559f12e7a88cf6534e14ccc874bef1bf9f13bc445452aab432f23d0c04d47fb8de94b6f3cf015fe68
SSDEEP

12288:Qmf8PzkvaBHmLV8P22zx+kdJ00Bvuyymhcx1UG6HyNrSjqOuPn6mc2RREYJaR:LSkv/VCWkdJ0OpGmyNtjPn68REYs

Score

8^/10

upx

Malware Config

Signatures

UPX packed file 7 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/1960-55-0x0000000000400000-0x00000000004E9000-memory.dmp	upx
behavioral1/memory/1960-57-0x0000000000400000-0x00000000004E9000-memory.dmp	upx
behavioral1/memory/1960-58-0x0000000000400000-0x00000000004E9000-memory.dmp	upx
behavioral1/memory/1960-62-0x0000000000400000-0x00000000004E9000-memory.dmp	upx
behavioral1/memory/1960-63-0x0000000000400000-0x00000000004E9000-memory.dmp	upx
behavioral1/memory/1960-64-0x0000000000400000-0x00000000004E9000-memory.dmp	upx
behavioral1/memory/1960-65-0x0000000000400000-0x00000000004E9000-memory.dmp	upx

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 836 set thread context of 1960	836	4d1ffc9b65c18f823b769f8a6634e337a0b89a2b19a75386569bcb563f10ca8c.exe	27

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Main	4d1ffc9b65c18f823b769f8a6634e337a0b89a2b19a75386569bcb563f10ca8c.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
1960	4d1ffc9b65c18f823b769f8a6634e337a0b89a2b19a75386569bcb563f10ca8c.exe
1960	4d1ffc9b65c18f823b769f8a6634e337a0b89a2b19a75386569bcb563f10ca8c.exe
1960	4d1ffc9b65c18f823b769f8a6634e337a0b89a2b19a75386569bcb563f10ca8c.exe
1960	4d1ffc9b65c18f823b769f8a6634e337a0b89a2b19a75386569bcb563f10ca8c.exe
1960	4d1ffc9b65c18f823b769f8a6634e337a0b89a2b19a75386569bcb563f10ca8c.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 836 wrote to memory of 1960	836	4d1ffc9b65c18f823b769f8a6634e337a0b89a2b19a75386569bcb563f10ca8c.exe	27
PID 836 wrote to memory of 1960	836	4d1ffc9b65c18f823b769f8a6634e337a0b89a2b19a75386569bcb563f10ca8c.exe	27
PID 836 wrote to memory of 1960	836	4d1ffc9b65c18f823b769f8a6634e337a0b89a2b19a75386569bcb563f10ca8c.exe	27
PID 836 wrote to memory of 1960	836	4d1ffc9b65c18f823b769f8a6634e337a0b89a2b19a75386569bcb563f10ca8c.exe	27
PID 836 wrote to memory of 1960	836	4d1ffc9b65c18f823b769f8a6634e337a0b89a2b19a75386569bcb563f10ca8c.exe	27
PID 836 wrote to memory of 1960	836	4d1ffc9b65c18f823b769f8a6634e337a0b89a2b19a75386569bcb563f10ca8c.exe	27
PID 836 wrote to memory of 1960	836	4d1ffc9b65c18f823b769f8a6634e337a0b89a2b19a75386569bcb563f10ca8c.exe	27
PID 836 wrote to memory of 1960	836	4d1ffc9b65c18f823b769f8a6634e337a0b89a2b19a75386569bcb563f10ca8c.exe	27

C:\Users\Admin\AppData\Local\Temp\4d1ffc9b65c18f823b769f8a6634e337a0b89a2b19a75386569bcb563f10ca8c.exe
"C:\Users\Admin\AppData\Local\Temp\4d1ffc9b65c18f823b769f8a6634e337a0b89a2b19a75386569bcb563f10ca8c.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:836
- C:\Users\Admin\AppData\Local\Temp\4d1ffc9b65c18f823b769f8a6634e337a0b89a2b19a75386569bcb563f10ca8c.exe
  "C:\Users\Admin\AppData\Local\Temp\4d1ffc9b65c18f823b769f8a6634e337a0b89a2b19a75386569bcb563f10ca8c.exe"
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:1960

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1960-54-0x0000000000400000-0x00000000004E9000-memory.dmp

Filesize
932KB

Download
memory/1960-55-0x0000000000400000-0x00000000004E9000-memory.dmp

Filesize
932KB

Download
memory/1960-57-0x0000000000400000-0x00000000004E9000-memory.dmp

Filesize
932KB

Download
memory/1960-58-0x0000000000400000-0x00000000004E9000-memory.dmp

Filesize
932KB

Download
memory/1960-61-0x0000000075AD1000-0x0000000075AD3000-memory.dmp

Filesize
8KB

Download
memory/1960-62-0x0000000000400000-0x00000000004E9000-memory.dmp

Filesize
932KB

Download
memory/1960-63-0x0000000000400000-0x00000000004E9000-memory.dmp

Filesize
932KB

Download
memory/1960-64-0x0000000000400000-0x00000000004E9000-memory.dmp

Filesize
932KB

Download
memory/1960-65-0x0000000000400000-0x00000000004E9000-memory.dmp

Filesize
932KB

Download