566bb988c95fce43399e5b22a2c93089191a0cab78d43fd988abf32902dd3c0f

General

Target

566bb988c95fce43399e5b22a2c93089191a0cab78d43fd988abf32902dd3c0f.exe
Size

1.0MB
MD5

6fcd611bccc0f919bedfc06152112a16
SHA1

d3aba49df94a46b4f26ebaa71ca307e3393a7264
SHA256

566bb988c95fce43399e5b22a2c93089191a0cab78d43fd988abf32902dd3c0f
SHA512

07f72251e364ede72e8fad51eb967c45f33500c321f3f45121b098d180ca602693bfdeb9d1ef8f66bfe78fd03b2ac77f92b443530300f7dfea761ed523bcc22e

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/2132-138-0x0000000000400000-0x0000000000645000-memory.dmp	upx
behavioral2/memory/2132-139-0x0000000000400000-0x0000000000645000-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:

566bb988c95fce43399e5b22a2c93089191a0cab78d43fd988abf32902dd3c0f.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run	566bb988c95fce43399e5b22a2c93089191a0cab78d43fd988abf32902dd3c0f.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\NetworkChecker = "C:\\Users\\Admin\\AppData\\Local\\Temp\\566bb988c95fce43399e5b22a2c93089191a0cab78d43fd988abf32902dd3c0f.exe"	566bb988c95fce43399e5b22a2c93089191a0cab78d43fd988abf32902dd3c0f.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:

566bb988c95fce43399e5b22a2c93089191a0cab78d43fd988abf32902dd3c0f.exe

description	pid	process	target process
PID 524 set thread context of 2132	524	566bb988c95fce43399e5b22a2c93089191a0cab78d43fd988abf32902dd3c0f.exe	566bb988c95fce43399e5b22a2c93089191a0cab78d43fd988abf32902dd3c0f.exe

Modifies Internet Explorer settings 1 TTPs 4 IoCs

adware spyware

Modify Registry

T1112

Processes:

566bb988c95fce43399e5b22a2c93089191a0cab78d43fd988abf32902dd3c0f.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-2372564722-193526734-2636556182-1000\SOFTWARE\Microsoft\Internet Explorer\Main	566bb988c95fce43399e5b22a2c93089191a0cab78d43fd988abf32902dd3c0f.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2372564722-193526734-2636556182-1000\SOFTWARE\Microsoft\Internet Explorer\Main\DefaultCompressedRecord = c880f97f735387c2fa8a31fa07cfc8c6fefb42fed808f7ebfa6fdf7bdcb4296caab241f560e4c04b8cdb08ffdf77517da36eda8b708b504512c9b8a6e7884ac3633f427c6fe06b04fc3740c97731ffa492923a63d3677fed0ab4c584d46655f637464f7c2d8c04	566bb988c95fce43399e5b22a2c93089191a0cab78d43fd988abf32902dd3c0f.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2372564722-193526734-2636556182-1000\SOFTWARE\Microsoft\Internet Explorer\Main\RecordModifiedMax = "DEvGP3jQcah+hMT/f2+zDeLji6VTgovmRnUtR2QB4QOK8M6efH3pxOfrsW3orUwIRA=="	566bb988c95fce43399e5b22a2c93089191a0cab78d43fd988abf32902dd3c0f.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2372564722-193526734-2636556182-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FlagsModifiedValid = 0000000000000000	566bb988c95fce43399e5b22a2c93089191a0cab78d43fd988abf32902dd3c0f.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

566bb988c95fce43399e5b22a2c93089191a0cab78d43fd988abf32902dd3c0f.exe

pid	process
524	566bb988c95fce43399e5b22a2c93089191a0cab78d43fd988abf32902dd3c0f.exe
524	566bb988c95fce43399e5b22a2c93089191a0cab78d43fd988abf32902dd3c0f.exe

Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

566bb988c95fce43399e5b22a2c93089191a0cab78d43fd988abf32902dd3c0f.exe

pid	process
524	566bb988c95fce43399e5b22a2c93089191a0cab78d43fd988abf32902dd3c0f.exe
524	566bb988c95fce43399e5b22a2c93089191a0cab78d43fd988abf32902dd3c0f.exe

Suspicious use of WriteProcessMemory 15 IoCs

Processes:

566bb988c95fce43399e5b22a2c93089191a0cab78d43fd988abf32902dd3c0f.exe

C:\Users\Admin\AppData\Local\Temp\566bb988c95fce43399e5b22a2c93089191a0cab78d43fd988abf32902dd3c0f.exe
"C:\Users\Admin\AppData\Local\Temp\566bb988c95fce43399e5b22a2c93089191a0cab78d43fd988abf32902dd3c0f.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:524

C:\Users\Admin\AppData\Local\Temp\566bb988c95fce43399e5b22a2c93089191a0cab78d43fd988abf32902dd3c0f.exe
"C:\Users\Admin\AppData\Local\Temp\566bb988c95fce43399e5b22a2c93089191a0cab78d43fd988abf32902dd3c0f.exe"
2⤵
PID:2072

C:\Users\Admin\AppData\Local\Temp\566bb988c95fce43399e5b22a2c93089191a0cab78d43fd988abf32902dd3c0f.exe
"C:\Users\Admin\AppData\Local\Temp\566bb988c95fce43399e5b22a2c93089191a0cab78d43fd988abf32902dd3c0f.exe"
2⤵
PID:4228

C:\Users\Admin\AppData\Local\Temp\566bb988c95fce43399e5b22a2c93089191a0cab78d43fd988abf32902dd3c0f.exe
"C:\Users\Admin\AppData\Local\Temp\566bb988c95fce43399e5b22a2c93089191a0cab78d43fd988abf32902dd3c0f.exe"
2⤵
- Adds Run key to start application
- Modifies Internet Explorer settings
PID:2132

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

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Downloads

memory/524-134-0x0000000002220000-0x0000000002224000-memory.dmp

Filesize
16KB

Download
memory/2072-130-0x0000000000000000-mapping.dmp

Download
memory/2132-132-0x0000000000000000-mapping.dmp

Download
memory/2132-133-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/2132-136-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/2132-137-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/2132-138-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/2132-139-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/4228-131-0x0000000000000000-mapping.dmp

Download

description	pid	process	target process
PID 524 wrote to memory of 2072	524	566bb988c95fce43399e5b22a2c93089191a0cab78d43fd988abf32902dd3c0f.exe	566bb988c95fce43399e5b22a2c93089191a0cab78d43fd988abf32902dd3c0f.exe
PID 524 wrote to memory of 2072	524	566bb988c95fce43399e5b22a2c93089191a0cab78d43fd988abf32902dd3c0f.exe	566bb988c95fce43399e5b22a2c93089191a0cab78d43fd988abf32902dd3c0f.exe
PID 524 wrote to memory of 2072	524	566bb988c95fce43399e5b22a2c93089191a0cab78d43fd988abf32902dd3c0f.exe	566bb988c95fce43399e5b22a2c93089191a0cab78d43fd988abf32902dd3c0f.exe
PID 524 wrote to memory of 4228	524	566bb988c95fce43399e5b22a2c93089191a0cab78d43fd988abf32902dd3c0f.exe	566bb988c95fce43399e5b22a2c93089191a0cab78d43fd988abf32902dd3c0f.exe
PID 524 wrote to memory of 4228	524	566bb988c95fce43399e5b22a2c93089191a0cab78d43fd988abf32902dd3c0f.exe	566bb988c95fce43399e5b22a2c93089191a0cab78d43fd988abf32902dd3c0f.exe
PID 524 wrote to memory of 4228	524	566bb988c95fce43399e5b22a2c93089191a0cab78d43fd988abf32902dd3c0f.exe	566bb988c95fce43399e5b22a2c93089191a0cab78d43fd988abf32902dd3c0f.exe
PID 524 wrote to memory of 2132	524	566bb988c95fce43399e5b22a2c93089191a0cab78d43fd988abf32902dd3c0f.exe	566bb988c95fce43399e5b22a2c93089191a0cab78d43fd988abf32902dd3c0f.exe
PID 524 wrote to memory of 2132	524	566bb988c95fce43399e5b22a2c93089191a0cab78d43fd988abf32902dd3c0f.exe	566bb988c95fce43399e5b22a2c93089191a0cab78d43fd988abf32902dd3c0f.exe
PID 524 wrote to memory of 2132	524	566bb988c95fce43399e5b22a2c93089191a0cab78d43fd988abf32902dd3c0f.exe	566bb988c95fce43399e5b22a2c93089191a0cab78d43fd988abf32902dd3c0f.exe
PID 524 wrote to memory of 2132	524	566bb988c95fce43399e5b22a2c93089191a0cab78d43fd988abf32902dd3c0f.exe	566bb988c95fce43399e5b22a2c93089191a0cab78d43fd988abf32902dd3c0f.exe
PID 524 wrote to memory of 2132	524	566bb988c95fce43399e5b22a2c93089191a0cab78d43fd988abf32902dd3c0f.exe	566bb988c95fce43399e5b22a2c93089191a0cab78d43fd988abf32902dd3c0f.exe
PID 524 wrote to memory of 2132	524	566bb988c95fce43399e5b22a2c93089191a0cab78d43fd988abf32902dd3c0f.exe	566bb988c95fce43399e5b22a2c93089191a0cab78d43fd988abf32902dd3c0f.exe
PID 524 wrote to memory of 2132	524	566bb988c95fce43399e5b22a2c93089191a0cab78d43fd988abf32902dd3c0f.exe	566bb988c95fce43399e5b22a2c93089191a0cab78d43fd988abf32902dd3c0f.exe
PID 524 wrote to memory of 2132	524	566bb988c95fce43399e5b22a2c93089191a0cab78d43fd988abf32902dd3c0f.exe	566bb988c95fce43399e5b22a2c93089191a0cab78d43fd988abf32902dd3c0f.exe
PID 524 wrote to memory of 2132	524	566bb988c95fce43399e5b22a2c93089191a0cab78d43fd988abf32902dd3c0f.exe	566bb988c95fce43399e5b22a2c93089191a0cab78d43fd988abf32902dd3c0f.exe

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads