570aac583377c5bb62a131a3a273412200b97e10a17836cc45a08a70f25943b4

General

Target

570aac583377c5bb62a131a3a273412200b97e10a17836cc45a08a70f25943b4.exe
Size

1.0MB
MD5

4766d7c149eefc5d1acf45f7f0420fea
SHA1

8cec1a8aca94288fed2c2bf387bac0bb790e02b8
SHA256

570aac583377c5bb62a131a3a273412200b97e10a17836cc45a08a70f25943b4
SHA512

4586af19b1fe27b5c3fecc59fa2cecc25420fd95f50058a64ef330f2f32f010092f6081744af7e63597a08122d3979925867670a33d5da260b7341a8b28ba1e6

Score

10^/10

discovery persistence spyware stealer suricata upx

Malware Config

Signatures

suricata: ET MALWARE Win32/Kelihos.F Checkin
suricata: ET MALWARE Win32/Kelihos.F Checkin
suricata

UPX packed file 2 IoCs

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

upx

Processes:

resource	yara_rule
behavioral2/memory/4216-138-0x0000000000400000-0x0000000000645000-memory.dmp	upx
behavioral2/memory/4216-139-0x0000000000400000-0x0000000000645000-memory.dmp	upx

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

570aac583377c5bb62a131a3a273412200b97e10a17836cc45a08a70f25943b4.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run	570aac583377c5bb62a131a3a273412200b97e10a17836cc45a08a70f25943b4.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\NetworkChecker = "C:\\Users\\Admin\\AppData\\Local\\Temp\\570aac583377c5bb62a131a3a273412200b97e10a17836cc45a08a70f25943b4.exe"	570aac583377c5bb62a131a3a273412200b97e10a17836cc45a08a70f25943b4.exe

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

Suspicious use of SetThreadContext 1 IoCs

Processes:

570aac583377c5bb62a131a3a273412200b97e10a17836cc45a08a70f25943b4.exe

description	pid	process	target process
PID 4344 set thread context of 4216	4344	570aac583377c5bb62a131a3a273412200b97e10a17836cc45a08a70f25943b4.exe	570aac583377c5bb62a131a3a273412200b97e10a17836cc45a08a70f25943b4.exe

Modifies Internet Explorer settings 1 TTPs 4 IoCs

adware spyware

Modify Registry

T1112

Processes:

570aac583377c5bb62a131a3a273412200b97e10a17836cc45a08a70f25943b4.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-2660308776-3705150086-26593515-1000\SOFTWARE\Microsoft\Internet Explorer\Main	570aac583377c5bb62a131a3a273412200b97e10a17836cc45a08a70f25943b4.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2660308776-3705150086-26593515-1000\SOFTWARE\Microsoft\Internet Explorer\Main\DefaultCompressedRecord = c880f97f73a3a6341104d2aa1400b14f73056a3bd6f5357cd46d12e130033a65da8dab44e70c450d77456bd005e9b161b8cf9ab4b7e2eabc82da1e758b85f91c30c3c0555999714d7aee90dd2e9d016c392fb909c6677f27af018e4cda1473a4ab9c44ea33233b	570aac583377c5bb62a131a3a273412200b97e10a17836cc45a08a70f25943b4.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2660308776-3705150086-26593515-1000\SOFTWARE\Microsoft\Internet Explorer\Main\RecordModifiedMax = "DK6G0Pf46DhFkN1yNgBt4ovWihd8yW8doLh7rVpNdQQdkxd1MwWZQ/KI+tnX08/6fQ=="	570aac583377c5bb62a131a3a273412200b97e10a17836cc45a08a70f25943b4.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2660308776-3705150086-26593515-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FlagsModifiedValid = 0000000000000000	570aac583377c5bb62a131a3a273412200b97e10a17836cc45a08a70f25943b4.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

570aac583377c5bb62a131a3a273412200b97e10a17836cc45a08a70f25943b4.exe

pid	process
4344	570aac583377c5bb62a131a3a273412200b97e10a17836cc45a08a70f25943b4.exe
4344	570aac583377c5bb62a131a3a273412200b97e10a17836cc45a08a70f25943b4.exe

Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

570aac583377c5bb62a131a3a273412200b97e10a17836cc45a08a70f25943b4.exe

pid	process
4344	570aac583377c5bb62a131a3a273412200b97e10a17836cc45a08a70f25943b4.exe
4344	570aac583377c5bb62a131a3a273412200b97e10a17836cc45a08a70f25943b4.exe

Suspicious use of WriteProcessMemory 15 IoCs

Processes:

570aac583377c5bb62a131a3a273412200b97e10a17836cc45a08a70f25943b4.exe

C:\Users\Admin\AppData\Local\Temp\570aac583377c5bb62a131a3a273412200b97e10a17836cc45a08a70f25943b4.exe
"C:\Users\Admin\AppData\Local\Temp\570aac583377c5bb62a131a3a273412200b97e10a17836cc45a08a70f25943b4.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4344

C:\Users\Admin\AppData\Local\Temp\570aac583377c5bb62a131a3a273412200b97e10a17836cc45a08a70f25943b4.exe
"C:\Users\Admin\AppData\Local\Temp\570aac583377c5bb62a131a3a273412200b97e10a17836cc45a08a70f25943b4.exe"
2⤵
PID:2056

C:\Users\Admin\AppData\Local\Temp\570aac583377c5bb62a131a3a273412200b97e10a17836cc45a08a70f25943b4.exe
"C:\Users\Admin\AppData\Local\Temp\570aac583377c5bb62a131a3a273412200b97e10a17836cc45a08a70f25943b4.exe"
2⤵
PID:4404

C:\Users\Admin\AppData\Local\Temp\570aac583377c5bb62a131a3a273412200b97e10a17836cc45a08a70f25943b4.exe
"C:\Users\Admin\AppData\Local\Temp\570aac583377c5bb62a131a3a273412200b97e10a17836cc45a08a70f25943b4.exe"
2⤵
- Adds Run key to start application
- Modifies Internet Explorer settings
PID:4216

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

2

T1112

Credential Access

Credentials in Files

1

T1081

Discovery

Query Registry

1

T1012

Lateral Movement

Collection

Data from Local System

1

T1005

Exfiltration

Command and Control

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/2056-130-0x0000000000000000-mapping.dmp

Download
memory/4216-132-0x0000000000000000-mapping.dmp

Download
memory/4216-133-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/4216-135-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/4216-137-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/4216-138-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/4216-139-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/4344-136-0x00000000005F0000-0x00000000005F4000-memory.dmp

Filesize
16KB

Download
memory/4404-131-0x0000000000000000-mapping.dmp

Download

description	pid	process	target process
PID 4344 wrote to memory of 2056	4344	570aac583377c5bb62a131a3a273412200b97e10a17836cc45a08a70f25943b4.exe	570aac583377c5bb62a131a3a273412200b97e10a17836cc45a08a70f25943b4.exe
PID 4344 wrote to memory of 2056	4344	570aac583377c5bb62a131a3a273412200b97e10a17836cc45a08a70f25943b4.exe	570aac583377c5bb62a131a3a273412200b97e10a17836cc45a08a70f25943b4.exe
PID 4344 wrote to memory of 2056	4344	570aac583377c5bb62a131a3a273412200b97e10a17836cc45a08a70f25943b4.exe	570aac583377c5bb62a131a3a273412200b97e10a17836cc45a08a70f25943b4.exe
PID 4344 wrote to memory of 4404	4344	570aac583377c5bb62a131a3a273412200b97e10a17836cc45a08a70f25943b4.exe	570aac583377c5bb62a131a3a273412200b97e10a17836cc45a08a70f25943b4.exe
PID 4344 wrote to memory of 4404	4344	570aac583377c5bb62a131a3a273412200b97e10a17836cc45a08a70f25943b4.exe	570aac583377c5bb62a131a3a273412200b97e10a17836cc45a08a70f25943b4.exe
PID 4344 wrote to memory of 4404	4344	570aac583377c5bb62a131a3a273412200b97e10a17836cc45a08a70f25943b4.exe	570aac583377c5bb62a131a3a273412200b97e10a17836cc45a08a70f25943b4.exe
PID 4344 wrote to memory of 4216	4344	570aac583377c5bb62a131a3a273412200b97e10a17836cc45a08a70f25943b4.exe	570aac583377c5bb62a131a3a273412200b97e10a17836cc45a08a70f25943b4.exe
PID 4344 wrote to memory of 4216	4344	570aac583377c5bb62a131a3a273412200b97e10a17836cc45a08a70f25943b4.exe	570aac583377c5bb62a131a3a273412200b97e10a17836cc45a08a70f25943b4.exe
PID 4344 wrote to memory of 4216	4344	570aac583377c5bb62a131a3a273412200b97e10a17836cc45a08a70f25943b4.exe	570aac583377c5bb62a131a3a273412200b97e10a17836cc45a08a70f25943b4.exe
PID 4344 wrote to memory of 4216	4344	570aac583377c5bb62a131a3a273412200b97e10a17836cc45a08a70f25943b4.exe	570aac583377c5bb62a131a3a273412200b97e10a17836cc45a08a70f25943b4.exe
PID 4344 wrote to memory of 4216	4344	570aac583377c5bb62a131a3a273412200b97e10a17836cc45a08a70f25943b4.exe	570aac583377c5bb62a131a3a273412200b97e10a17836cc45a08a70f25943b4.exe
PID 4344 wrote to memory of 4216	4344	570aac583377c5bb62a131a3a273412200b97e10a17836cc45a08a70f25943b4.exe	570aac583377c5bb62a131a3a273412200b97e10a17836cc45a08a70f25943b4.exe
PID 4344 wrote to memory of 4216	4344	570aac583377c5bb62a131a3a273412200b97e10a17836cc45a08a70f25943b4.exe	570aac583377c5bb62a131a3a273412200b97e10a17836cc45a08a70f25943b4.exe
PID 4344 wrote to memory of 4216	4344	570aac583377c5bb62a131a3a273412200b97e10a17836cc45a08a70f25943b4.exe	570aac583377c5bb62a131a3a273412200b97e10a17836cc45a08a70f25943b4.exe
PID 4344 wrote to memory of 4216	4344	570aac583377c5bb62a131a3a273412200b97e10a17836cc45a08a70f25943b4.exe	570aac583377c5bb62a131a3a273412200b97e10a17836cc45a08a70f25943b4.exe

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

Loading Replay Monitor...

Downloads