1ef2c55406704ab7d9160dc8df478531ca63d51bd6e4f6be5b1e5f1b5fa0e242

Analysis

max time kernel
144s
max time network
161s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
22-11-2022 15:52

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General

Target

1ef2c55406704ab7d9160dc8df478531ca63d51bd6e4f6be5b1e5f1b5fa0e242.exe
Size

1.3MB
MD5

05f67e6339b55c0e19e81b9e91c5488b
SHA1

7d877aeab2761cb7ac1a07822305469357ead2f7
SHA256

1ef2c55406704ab7d9160dc8df478531ca63d51bd6e4f6be5b1e5f1b5fa0e242
SHA512

52488f17e2074c9f12c2ec9b38c87344431f354945dc114629754a2e2dee168075ecf8c3e95bd8d36fa652dc1764405f9f30f7ee53e7cc310173fd3c057aef4f
SSDEEP

24576:zrKqlGCPcJKwybUDwEZZODYmR9G+gnbkk6XRJfe3DqYO/KpLwFfngWX4VmJPakg:zrKo4ZwCOnYjVmJPaj

Score

5^/10

Malware Config

Signatures

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1152 set thread context of 1124	1152	1ef2c55406704ab7d9160dc8df478531ca63d51bd6e4f6be5b1e5f1b5fa0e242.exe	28

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\Main	1ef2c55406704ab7d9160dc8df478531ca63d51bd6e4f6be5b1e5f1b5fa0e242.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
1124	1ef2c55406704ab7d9160dc8df478531ca63d51bd6e4f6be5b1e5f1b5fa0e242.exe
1124	1ef2c55406704ab7d9160dc8df478531ca63d51bd6e4f6be5b1e5f1b5fa0e242.exe
1124	1ef2c55406704ab7d9160dc8df478531ca63d51bd6e4f6be5b1e5f1b5fa0e242.exe
1124	1ef2c55406704ab7d9160dc8df478531ca63d51bd6e4f6be5b1e5f1b5fa0e242.exe
1124	1ef2c55406704ab7d9160dc8df478531ca63d51bd6e4f6be5b1e5f1b5fa0e242.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 1152 wrote to memory of 1124	1152	1ef2c55406704ab7d9160dc8df478531ca63d51bd6e4f6be5b1e5f1b5fa0e242.exe	28
PID 1152 wrote to memory of 1124	1152	1ef2c55406704ab7d9160dc8df478531ca63d51bd6e4f6be5b1e5f1b5fa0e242.exe	28
PID 1152 wrote to memory of 1124	1152	1ef2c55406704ab7d9160dc8df478531ca63d51bd6e4f6be5b1e5f1b5fa0e242.exe	28
PID 1152 wrote to memory of 1124	1152	1ef2c55406704ab7d9160dc8df478531ca63d51bd6e4f6be5b1e5f1b5fa0e242.exe	28
PID 1152 wrote to memory of 1124	1152	1ef2c55406704ab7d9160dc8df478531ca63d51bd6e4f6be5b1e5f1b5fa0e242.exe	28
PID 1152 wrote to memory of 1124	1152	1ef2c55406704ab7d9160dc8df478531ca63d51bd6e4f6be5b1e5f1b5fa0e242.exe	28
PID 1152 wrote to memory of 1124	1152	1ef2c55406704ab7d9160dc8df478531ca63d51bd6e4f6be5b1e5f1b5fa0e242.exe	28
PID 1152 wrote to memory of 1124	1152	1ef2c55406704ab7d9160dc8df478531ca63d51bd6e4f6be5b1e5f1b5fa0e242.exe	28
PID 1152 wrote to memory of 1124	1152	1ef2c55406704ab7d9160dc8df478531ca63d51bd6e4f6be5b1e5f1b5fa0e242.exe	28
PID 1152 wrote to memory of 1124	1152	1ef2c55406704ab7d9160dc8df478531ca63d51bd6e4f6be5b1e5f1b5fa0e242.exe	28
PID 1152 wrote to memory of 1124	1152	1ef2c55406704ab7d9160dc8df478531ca63d51bd6e4f6be5b1e5f1b5fa0e242.exe	28

C:\Users\Admin\AppData\Local\Temp\1ef2c55406704ab7d9160dc8df478531ca63d51bd6e4f6be5b1e5f1b5fa0e242.exe
"C:\Users\Admin\AppData\Local\Temp\1ef2c55406704ab7d9160dc8df478531ca63d51bd6e4f6be5b1e5f1b5fa0e242.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1152
- C:\Users\Admin\AppData\Local\Temp\1ef2c55406704ab7d9160dc8df478531ca63d51bd6e4f6be5b1e5f1b5fa0e242.exe
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:1124

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/1124-54-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/1124-55-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/1124-57-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/1124-59-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/1124-61-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/1124-63-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/1124-65-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/1124-66-0x000000000044E057-mapping.dmp

Download
memory/1124-68-0x00000000759F1000-0x00000000759F3000-memory.dmp

Filesize
8KB

Download
memory/1124-69-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/1124-70-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/1124-71-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download