a77fbc503a23f01fe7d521515c62fa3f0100450fee99c75d9f02cac50f9951d5

General

Target

a77fbc503a23f01fe7d521515c62fa3f0100450fee99c75d9f02cac50f9951d5.exe
Size

1.3MB
MD5

13ee679712193a5d4b9ef4428015865f
SHA1

45df321c3c73d5edf9c51c84e4b553ece0d7b495
SHA256

a77fbc503a23f01fe7d521515c62fa3f0100450fee99c75d9f02cac50f9951d5
SHA512

38afdb1565c192676c054f3896020dc496f0fc9631171f151b1d3d2fba6c3e04084dac7436ea0ade555b85fba74c09a225e21704dbe586b10b70656a62ef8c49
SSDEEP

24576:TrKqlGCPcJKwybUDwEZZODYmR9G+gnbkk6XRJfe3DqYO/KpLwFfngWX4VmJPaks:TrKo4ZwCOnYjVmJPab

Score

5^/10

Malware Config

Signatures

Suspicious use of SetThreadContext 1 IoCs

Processes:

a77fbc503a23f01fe7d521515c62fa3f0100450fee99c75d9f02cac50f9951d5.exe

description	pid	process	target process
PID 1588 set thread context of 1676	1588	a77fbc503a23f01fe7d521515c62fa3f0100450fee99c75d9f02cac50f9951d5.exe	a77fbc503a23f01fe7d521515c62fa3f0100450fee99c75d9f02cac50f9951d5.exe

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

Processes:

a77fbc503a23f01fe7d521515c62fa3f0100450fee99c75d9f02cac50f9951d5.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Main	a77fbc503a23f01fe7d521515c62fa3f0100450fee99c75d9f02cac50f9951d5.exe

Suspicious use of SetWindowsHookEx 5 IoCs

Processes:

a77fbc503a23f01fe7d521515c62fa3f0100450fee99c75d9f02cac50f9951d5.exe

pid	process
1676	a77fbc503a23f01fe7d521515c62fa3f0100450fee99c75d9f02cac50f9951d5.exe
1676	a77fbc503a23f01fe7d521515c62fa3f0100450fee99c75d9f02cac50f9951d5.exe
1676	a77fbc503a23f01fe7d521515c62fa3f0100450fee99c75d9f02cac50f9951d5.exe
1676	a77fbc503a23f01fe7d521515c62fa3f0100450fee99c75d9f02cac50f9951d5.exe
1676	a77fbc503a23f01fe7d521515c62fa3f0100450fee99c75d9f02cac50f9951d5.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

a77fbc503a23f01fe7d521515c62fa3f0100450fee99c75d9f02cac50f9951d5.exe

description	pid	process	target process
PID 1588 wrote to memory of 1676	1588	a77fbc503a23f01fe7d521515c62fa3f0100450fee99c75d9f02cac50f9951d5.exe	a77fbc503a23f01fe7d521515c62fa3f0100450fee99c75d9f02cac50f9951d5.exe
PID 1588 wrote to memory of 1676	1588	a77fbc503a23f01fe7d521515c62fa3f0100450fee99c75d9f02cac50f9951d5.exe	a77fbc503a23f01fe7d521515c62fa3f0100450fee99c75d9f02cac50f9951d5.exe
PID 1588 wrote to memory of 1676	1588	a77fbc503a23f01fe7d521515c62fa3f0100450fee99c75d9f02cac50f9951d5.exe	a77fbc503a23f01fe7d521515c62fa3f0100450fee99c75d9f02cac50f9951d5.exe
PID 1588 wrote to memory of 1676	1588	a77fbc503a23f01fe7d521515c62fa3f0100450fee99c75d9f02cac50f9951d5.exe	a77fbc503a23f01fe7d521515c62fa3f0100450fee99c75d9f02cac50f9951d5.exe
PID 1588 wrote to memory of 1676	1588	a77fbc503a23f01fe7d521515c62fa3f0100450fee99c75d9f02cac50f9951d5.exe	a77fbc503a23f01fe7d521515c62fa3f0100450fee99c75d9f02cac50f9951d5.exe
PID 1588 wrote to memory of 1676	1588	a77fbc503a23f01fe7d521515c62fa3f0100450fee99c75d9f02cac50f9951d5.exe	a77fbc503a23f01fe7d521515c62fa3f0100450fee99c75d9f02cac50f9951d5.exe
PID 1588 wrote to memory of 1676	1588	a77fbc503a23f01fe7d521515c62fa3f0100450fee99c75d9f02cac50f9951d5.exe	a77fbc503a23f01fe7d521515c62fa3f0100450fee99c75d9f02cac50f9951d5.exe
PID 1588 wrote to memory of 1676	1588	a77fbc503a23f01fe7d521515c62fa3f0100450fee99c75d9f02cac50f9951d5.exe	a77fbc503a23f01fe7d521515c62fa3f0100450fee99c75d9f02cac50f9951d5.exe
PID 1588 wrote to memory of 1676	1588	a77fbc503a23f01fe7d521515c62fa3f0100450fee99c75d9f02cac50f9951d5.exe	a77fbc503a23f01fe7d521515c62fa3f0100450fee99c75d9f02cac50f9951d5.exe
PID 1588 wrote to memory of 1676	1588	a77fbc503a23f01fe7d521515c62fa3f0100450fee99c75d9f02cac50f9951d5.exe	a77fbc503a23f01fe7d521515c62fa3f0100450fee99c75d9f02cac50f9951d5.exe
PID 1588 wrote to memory of 1676	1588	a77fbc503a23f01fe7d521515c62fa3f0100450fee99c75d9f02cac50f9951d5.exe	a77fbc503a23f01fe7d521515c62fa3f0100450fee99c75d9f02cac50f9951d5.exe

C:\Users\Admin\AppData\Local\Temp\a77fbc503a23f01fe7d521515c62fa3f0100450fee99c75d9f02cac50f9951d5.exe
"C:\Users\Admin\AppData\Local\Temp\a77fbc503a23f01fe7d521515c62fa3f0100450fee99c75d9f02cac50f9951d5.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1588

C:\Users\Admin\AppData\Local\Temp\a77fbc503a23f01fe7d521515c62fa3f0100450fee99c75d9f02cac50f9951d5.exe
2⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:1676

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1676-54-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/1676-55-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/1676-57-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/1676-59-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/1676-61-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/1676-63-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/1676-65-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/1676-66-0x000000000044E057-mapping.dmp

Download
memory/1676-68-0x0000000075CF1000-0x0000000075CF3000-memory.dmp

Filesize
8KB

Download
memory/1676-69-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/1676-70-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/1676-71-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads