566dd740c63c0be593c4401bd07c98df0be5e0366e42ac616ef35788eceaeaae

General

Target

566dd740c63c0be593c4401bd07c98df0be5e0366e42ac616ef35788eceaeaae.exe
Size

1.0MB
MD5

8afe87a876baa47f262dfe5f28e67474
SHA1

3e3a9340985b677953f21f47f143c14a410ff385
SHA256

566dd740c63c0be593c4401bd07c98df0be5e0366e42ac616ef35788eceaeaae
SHA512

b745ebb3aa2d29d24853c1a673d5f36f4996108fbcd68df5d1f2374cee5f497299d583d8d5a47e8785d2675c59a7a19855a7398d21ef03861cecb27bfd23c1ef

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/1984-138-0x0000000000400000-0x0000000000645000-memory.dmp	upx
behavioral2/memory/1984-139-0x0000000000400000-0x0000000000645000-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:

566dd740c63c0be593c4401bd07c98df0be5e0366e42ac616ef35788eceaeaae.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run	566dd740c63c0be593c4401bd07c98df0be5e0366e42ac616ef35788eceaeaae.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\NetworkChecker = "C:\\Users\\Admin\\AppData\\Local\\Temp\\566dd740c63c0be593c4401bd07c98df0be5e0366e42ac616ef35788eceaeaae.exe"	566dd740c63c0be593c4401bd07c98df0be5e0366e42ac616ef35788eceaeaae.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:

566dd740c63c0be593c4401bd07c98df0be5e0366e42ac616ef35788eceaeaae.exe

description	pid	process	target process
PID 4456 set thread context of 1984	4456	566dd740c63c0be593c4401bd07c98df0be5e0366e42ac616ef35788eceaeaae.exe	566dd740c63c0be593c4401bd07c98df0be5e0366e42ac616ef35788eceaeaae.exe

Modifies Internet Explorer settings 1 TTPs 4 IoCs

adware spyware

Modify Registry

T1112

Processes:

566dd740c63c0be593c4401bd07c98df0be5e0366e42ac616ef35788eceaeaae.exe

description	ioc	process
Set value (data)	\REGISTRY\USER\S-1-5-21-1101907861-274115917-2188613224-1000\SOFTWARE\Microsoft\Internet Explorer\Main\DefaultCompressedRecord = c880f97f7357fdfe6d15a18ad7a5a17a0e0470335e0de516c3aafdb6b032bfa477e065bb323b54bc759fc1e90ec5765ce959e872681b6ef0dcc7251b0bfd3ec3b6d4281ec35af73b1376de072afaf2e0b43803e1b3677fb07f5089ddb1e8195635554746b8392b	566dd740c63c0be593c4401bd07c98df0be5e0366e42ac616ef35788eceaeaae.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1101907861-274115917-2188613224-1000\SOFTWARE\Microsoft\Internet Explorer\Main\RecordModifiedMax = "DIjFG4YwKOcgrVNCmn0fg6F5cDnfxVr2C/r9Iucl7bUNlwQd83A2B9kYpaslH2oswg=="	566dd740c63c0be593c4401bd07c98df0be5e0366e42ac616ef35788eceaeaae.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1101907861-274115917-2188613224-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FlagsModifiedValid = 0000000000000000	566dd740c63c0be593c4401bd07c98df0be5e0366e42ac616ef35788eceaeaae.exe
Key created	\REGISTRY\USER\S-1-5-21-1101907861-274115917-2188613224-1000\SOFTWARE\Microsoft\Internet Explorer\Main	566dd740c63c0be593c4401bd07c98df0be5e0366e42ac616ef35788eceaeaae.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

566dd740c63c0be593c4401bd07c98df0be5e0366e42ac616ef35788eceaeaae.exe

pid	process
4456	566dd740c63c0be593c4401bd07c98df0be5e0366e42ac616ef35788eceaeaae.exe
4456	566dd740c63c0be593c4401bd07c98df0be5e0366e42ac616ef35788eceaeaae.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

566dd740c63c0be593c4401bd07c98df0be5e0366e42ac616ef35788eceaeaae.exe

pid process

4456 566dd740c63c0be593c4401bd07c98df0be5e0366e42ac616ef35788eceaeaae.exe

Suspicious use of WriteProcessMemory 15 IoCs

Processes:

566dd740c63c0be593c4401bd07c98df0be5e0366e42ac616ef35788eceaeaae.exe

C:\Users\Admin\AppData\Local\Temp\566dd740c63c0be593c4401bd07c98df0be5e0366e42ac616ef35788eceaeaae.exe
"C:\Users\Admin\AppData\Local\Temp\566dd740c63c0be593c4401bd07c98df0be5e0366e42ac616ef35788eceaeaae.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4456

C:\Users\Admin\AppData\Local\Temp\566dd740c63c0be593c4401bd07c98df0be5e0366e42ac616ef35788eceaeaae.exe
"C:\Users\Admin\AppData\Local\Temp\566dd740c63c0be593c4401bd07c98df0be5e0366e42ac616ef35788eceaeaae.exe"
2⤵
PID:4460

C:\Users\Admin\AppData\Local\Temp\566dd740c63c0be593c4401bd07c98df0be5e0366e42ac616ef35788eceaeaae.exe
"C:\Users\Admin\AppData\Local\Temp\566dd740c63c0be593c4401bd07c98df0be5e0366e42ac616ef35788eceaeaae.exe"
2⤵
PID:1376

C:\Users\Admin\AppData\Local\Temp\566dd740c63c0be593c4401bd07c98df0be5e0366e42ac616ef35788eceaeaae.exe
"C:\Users\Admin\AppData\Local\Temp\566dd740c63c0be593c4401bd07c98df0be5e0366e42ac616ef35788eceaeaae.exe"
2⤵
- Adds Run key to start application
- Modifies Internet Explorer settings
PID:1984

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

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Downloads

memory/1376-131-0x0000000000000000-mapping.dmp

Download
memory/1984-132-0x0000000000000000-mapping.dmp

Download
memory/1984-133-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/1984-135-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/1984-137-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/1984-138-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/1984-139-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/4456-136-0x0000000000A70000-0x0000000000A74000-memory.dmp

Filesize
16KB

Download
memory/4460-130-0x0000000000000000-mapping.dmp

Download

description	pid	process	target process
PID 4456 wrote to memory of 4460	4456	566dd740c63c0be593c4401bd07c98df0be5e0366e42ac616ef35788eceaeaae.exe	566dd740c63c0be593c4401bd07c98df0be5e0366e42ac616ef35788eceaeaae.exe
PID 4456 wrote to memory of 4460	4456	566dd740c63c0be593c4401bd07c98df0be5e0366e42ac616ef35788eceaeaae.exe	566dd740c63c0be593c4401bd07c98df0be5e0366e42ac616ef35788eceaeaae.exe
PID 4456 wrote to memory of 4460	4456	566dd740c63c0be593c4401bd07c98df0be5e0366e42ac616ef35788eceaeaae.exe	566dd740c63c0be593c4401bd07c98df0be5e0366e42ac616ef35788eceaeaae.exe
PID 4456 wrote to memory of 1376	4456	566dd740c63c0be593c4401bd07c98df0be5e0366e42ac616ef35788eceaeaae.exe	566dd740c63c0be593c4401bd07c98df0be5e0366e42ac616ef35788eceaeaae.exe
PID 4456 wrote to memory of 1376	4456	566dd740c63c0be593c4401bd07c98df0be5e0366e42ac616ef35788eceaeaae.exe	566dd740c63c0be593c4401bd07c98df0be5e0366e42ac616ef35788eceaeaae.exe
PID 4456 wrote to memory of 1376	4456	566dd740c63c0be593c4401bd07c98df0be5e0366e42ac616ef35788eceaeaae.exe	566dd740c63c0be593c4401bd07c98df0be5e0366e42ac616ef35788eceaeaae.exe
PID 4456 wrote to memory of 1984	4456	566dd740c63c0be593c4401bd07c98df0be5e0366e42ac616ef35788eceaeaae.exe	566dd740c63c0be593c4401bd07c98df0be5e0366e42ac616ef35788eceaeaae.exe
PID 4456 wrote to memory of 1984	4456	566dd740c63c0be593c4401bd07c98df0be5e0366e42ac616ef35788eceaeaae.exe	566dd740c63c0be593c4401bd07c98df0be5e0366e42ac616ef35788eceaeaae.exe
PID 4456 wrote to memory of 1984	4456	566dd740c63c0be593c4401bd07c98df0be5e0366e42ac616ef35788eceaeaae.exe	566dd740c63c0be593c4401bd07c98df0be5e0366e42ac616ef35788eceaeaae.exe
PID 4456 wrote to memory of 1984	4456	566dd740c63c0be593c4401bd07c98df0be5e0366e42ac616ef35788eceaeaae.exe	566dd740c63c0be593c4401bd07c98df0be5e0366e42ac616ef35788eceaeaae.exe
PID 4456 wrote to memory of 1984	4456	566dd740c63c0be593c4401bd07c98df0be5e0366e42ac616ef35788eceaeaae.exe	566dd740c63c0be593c4401bd07c98df0be5e0366e42ac616ef35788eceaeaae.exe
PID 4456 wrote to memory of 1984	4456	566dd740c63c0be593c4401bd07c98df0be5e0366e42ac616ef35788eceaeaae.exe	566dd740c63c0be593c4401bd07c98df0be5e0366e42ac616ef35788eceaeaae.exe
PID 4456 wrote to memory of 1984	4456	566dd740c63c0be593c4401bd07c98df0be5e0366e42ac616ef35788eceaeaae.exe	566dd740c63c0be593c4401bd07c98df0be5e0366e42ac616ef35788eceaeaae.exe
PID 4456 wrote to memory of 1984	4456	566dd740c63c0be593c4401bd07c98df0be5e0366e42ac616ef35788eceaeaae.exe	566dd740c63c0be593c4401bd07c98df0be5e0366e42ac616ef35788eceaeaae.exe
PID 4456 wrote to memory of 1984	4456	566dd740c63c0be593c4401bd07c98df0be5e0366e42ac616ef35788eceaeaae.exe	566dd740c63c0be593c4401bd07c98df0be5e0366e42ac616ef35788eceaeaae.exe

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads