81b8b7a4863f20eb0b753c6ceec809e5efe8d98d9d9d57ecfc72f3c42bb37c2c

General

Target

81b8b7a4863f20eb0b753c6ceec809e5efe8d98d9d9d57ecfc72f3c42bb37c2c.exe
Size

1.3MB
MD5

b188c5c6c5820fa9547835e8c9979a60
SHA1

618fb190378f42bff99b61afd94155113f395047
SHA256

81b8b7a4863f20eb0b753c6ceec809e5efe8d98d9d9d57ecfc72f3c42bb37c2c
SHA512

3f4af651e36089c304ef25931be5c07d53f5bbf490200e6cf53cd6e3ead0a934157c248ae989aab74e26acbb57532a35f6766cbe551bda2ff8a0c8001c170d4c
SSDEEP

24576:zrKqlGCPcJKwybUDwEZZODYmR9G+gnbkk6XRJfe3DqYO/KpLwFfngWX4VmJPak+:zrKo4ZwCOnYjVmJPal

Score

5^/10

Malware Config

Signatures

Suspicious use of SetThreadContext 1 IoCs

Processes:

81b8b7a4863f20eb0b753c6ceec809e5efe8d98d9d9d57ecfc72f3c42bb37c2c.exe

description	pid	process	target process
PID 2008 set thread context of 1252	2008	81b8b7a4863f20eb0b753c6ceec809e5efe8d98d9d9d57ecfc72f3c42bb37c2c.exe	81b8b7a4863f20eb0b753c6ceec809e5efe8d98d9d9d57ecfc72f3c42bb37c2c.exe

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

Processes:

81b8b7a4863f20eb0b753c6ceec809e5efe8d98d9d9d57ecfc72f3c42bb37c2c.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\Main	81b8b7a4863f20eb0b753c6ceec809e5efe8d98d9d9d57ecfc72f3c42bb37c2c.exe

Suspicious use of SetWindowsHookEx 5 IoCs

Processes:

81b8b7a4863f20eb0b753c6ceec809e5efe8d98d9d9d57ecfc72f3c42bb37c2c.exe

pid	process
1252	81b8b7a4863f20eb0b753c6ceec809e5efe8d98d9d9d57ecfc72f3c42bb37c2c.exe
1252	81b8b7a4863f20eb0b753c6ceec809e5efe8d98d9d9d57ecfc72f3c42bb37c2c.exe
1252	81b8b7a4863f20eb0b753c6ceec809e5efe8d98d9d9d57ecfc72f3c42bb37c2c.exe
1252	81b8b7a4863f20eb0b753c6ceec809e5efe8d98d9d9d57ecfc72f3c42bb37c2c.exe
1252	81b8b7a4863f20eb0b753c6ceec809e5efe8d98d9d9d57ecfc72f3c42bb37c2c.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

81b8b7a4863f20eb0b753c6ceec809e5efe8d98d9d9d57ecfc72f3c42bb37c2c.exe

description	pid	process	target process
PID 2008 wrote to memory of 1252	2008	81b8b7a4863f20eb0b753c6ceec809e5efe8d98d9d9d57ecfc72f3c42bb37c2c.exe	81b8b7a4863f20eb0b753c6ceec809e5efe8d98d9d9d57ecfc72f3c42bb37c2c.exe
PID 2008 wrote to memory of 1252	2008	81b8b7a4863f20eb0b753c6ceec809e5efe8d98d9d9d57ecfc72f3c42bb37c2c.exe	81b8b7a4863f20eb0b753c6ceec809e5efe8d98d9d9d57ecfc72f3c42bb37c2c.exe
PID 2008 wrote to memory of 1252	2008	81b8b7a4863f20eb0b753c6ceec809e5efe8d98d9d9d57ecfc72f3c42bb37c2c.exe	81b8b7a4863f20eb0b753c6ceec809e5efe8d98d9d9d57ecfc72f3c42bb37c2c.exe
PID 2008 wrote to memory of 1252	2008	81b8b7a4863f20eb0b753c6ceec809e5efe8d98d9d9d57ecfc72f3c42bb37c2c.exe	81b8b7a4863f20eb0b753c6ceec809e5efe8d98d9d9d57ecfc72f3c42bb37c2c.exe
PID 2008 wrote to memory of 1252	2008	81b8b7a4863f20eb0b753c6ceec809e5efe8d98d9d9d57ecfc72f3c42bb37c2c.exe	81b8b7a4863f20eb0b753c6ceec809e5efe8d98d9d9d57ecfc72f3c42bb37c2c.exe
PID 2008 wrote to memory of 1252	2008	81b8b7a4863f20eb0b753c6ceec809e5efe8d98d9d9d57ecfc72f3c42bb37c2c.exe	81b8b7a4863f20eb0b753c6ceec809e5efe8d98d9d9d57ecfc72f3c42bb37c2c.exe
PID 2008 wrote to memory of 1252	2008	81b8b7a4863f20eb0b753c6ceec809e5efe8d98d9d9d57ecfc72f3c42bb37c2c.exe	81b8b7a4863f20eb0b753c6ceec809e5efe8d98d9d9d57ecfc72f3c42bb37c2c.exe
PID 2008 wrote to memory of 1252	2008	81b8b7a4863f20eb0b753c6ceec809e5efe8d98d9d9d57ecfc72f3c42bb37c2c.exe	81b8b7a4863f20eb0b753c6ceec809e5efe8d98d9d9d57ecfc72f3c42bb37c2c.exe
PID 2008 wrote to memory of 1252	2008	81b8b7a4863f20eb0b753c6ceec809e5efe8d98d9d9d57ecfc72f3c42bb37c2c.exe	81b8b7a4863f20eb0b753c6ceec809e5efe8d98d9d9d57ecfc72f3c42bb37c2c.exe
PID 2008 wrote to memory of 1252	2008	81b8b7a4863f20eb0b753c6ceec809e5efe8d98d9d9d57ecfc72f3c42bb37c2c.exe	81b8b7a4863f20eb0b753c6ceec809e5efe8d98d9d9d57ecfc72f3c42bb37c2c.exe
PID 2008 wrote to memory of 1252	2008	81b8b7a4863f20eb0b753c6ceec809e5efe8d98d9d9d57ecfc72f3c42bb37c2c.exe	81b8b7a4863f20eb0b753c6ceec809e5efe8d98d9d9d57ecfc72f3c42bb37c2c.exe

C:\Users\Admin\AppData\Local\Temp\81b8b7a4863f20eb0b753c6ceec809e5efe8d98d9d9d57ecfc72f3c42bb37c2c.exe
"C:\Users\Admin\AppData\Local\Temp\81b8b7a4863f20eb0b753c6ceec809e5efe8d98d9d9d57ecfc72f3c42bb37c2c.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2008

C:\Users\Admin\AppData\Local\Temp\81b8b7a4863f20eb0b753c6ceec809e5efe8d98d9d9d57ecfc72f3c42bb37c2c.exe
2⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:1252

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/1252-54-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/1252-55-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/1252-57-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/1252-59-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/1252-61-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/1252-63-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/1252-65-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/1252-66-0x000000000044E057-mapping.dmp

Download
memory/1252-68-0x00000000760D1000-0x00000000760D3000-memory.dmp

Filesize
8KB

Download
memory/1252-69-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/1252-70-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/1252-71-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/1252-73-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

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Downloads