56023f8a59b38b1113121d3514afe7d3d2c4b9f2fed2e7ec3daecc1bc9ed60a3

General

Target

56023f8a59b38b1113121d3514afe7d3d2c4b9f2fed2e7ec3daecc1bc9ed60a3.exe
Size

1.0MB
MD5

3ab40a0608b336662a3c6a50aecf38f7
SHA1

c71f1a06c3447cbaac67a4264a3a71445540ad69
SHA256

56023f8a59b38b1113121d3514afe7d3d2c4b9f2fed2e7ec3daecc1bc9ed60a3
SHA512

ebf56e5949567ceacd1988f283dee4ae8012caa7c82ebccda06435d42cea9d062d27854eba4a7dea4f83c76279e216eba6f4962b53422c332b101c705cba51c0

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
behavioral1/memory/1156-76-0x0000000000400000-0x0000000001400000-memory.dmp	upx
behavioral1/memory/1156-77-0x0000000000400000-0x0000000000645000-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:

56023f8a59b38b1113121d3514afe7d3d2c4b9f2fed2e7ec3daecc1bc9ed60a3.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run	56023f8a59b38b1113121d3514afe7d3d2c4b9f2fed2e7ec3daecc1bc9ed60a3.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\NetworkChecker = "C:\\Users\\Admin\\AppData\\Local\\Temp\\56023f8a59b38b1113121d3514afe7d3d2c4b9f2fed2e7ec3daecc1bc9ed60a3.exe"	56023f8a59b38b1113121d3514afe7d3d2c4b9f2fed2e7ec3daecc1bc9ed60a3.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:

56023f8a59b38b1113121d3514afe7d3d2c4b9f2fed2e7ec3daecc1bc9ed60a3.exe

description	pid	process	target process
PID 1656 set thread context of 1156	1656	56023f8a59b38b1113121d3514afe7d3d2c4b9f2fed2e7ec3daecc1bc9ed60a3.exe	56023f8a59b38b1113121d3514afe7d3d2c4b9f2fed2e7ec3daecc1bc9ed60a3.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

56023f8a59b38b1113121d3514afe7d3d2c4b9f2fed2e7ec3daecc1bc9ed60a3.exe

pid process

1656 56023f8a59b38b1113121d3514afe7d3d2c4b9f2fed2e7ec3daecc1bc9ed60a3.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

56023f8a59b38b1113121d3514afe7d3d2c4b9f2fed2e7ec3daecc1bc9ed60a3.exe

pid process

1656 56023f8a59b38b1113121d3514afe7d3d2c4b9f2fed2e7ec3daecc1bc9ed60a3.exe

pid	process
1656	56023f8a59b38b1113121d3514afe7d3d2c4b9f2fed2e7ec3daecc1bc9ed60a3.exe

pid	process
1656	56023f8a59b38b1113121d3514afe7d3d2c4b9f2fed2e7ec3daecc1bc9ed60a3.exe

Suspicious use of WriteProcessMemory 13 IoCs

Processes:

56023f8a59b38b1113121d3514afe7d3d2c4b9f2fed2e7ec3daecc1bc9ed60a3.exe

description	pid	process	target process
PID 1656 wrote to memory of 1156	1656	56023f8a59b38b1113121d3514afe7d3d2c4b9f2fed2e7ec3daecc1bc9ed60a3.exe	56023f8a59b38b1113121d3514afe7d3d2c4b9f2fed2e7ec3daecc1bc9ed60a3.exe
PID 1656 wrote to memory of 1156	1656	56023f8a59b38b1113121d3514afe7d3d2c4b9f2fed2e7ec3daecc1bc9ed60a3.exe	56023f8a59b38b1113121d3514afe7d3d2c4b9f2fed2e7ec3daecc1bc9ed60a3.exe
PID 1656 wrote to memory of 1156	1656	56023f8a59b38b1113121d3514afe7d3d2c4b9f2fed2e7ec3daecc1bc9ed60a3.exe	56023f8a59b38b1113121d3514afe7d3d2c4b9f2fed2e7ec3daecc1bc9ed60a3.exe
PID 1656 wrote to memory of 1156	1656	56023f8a59b38b1113121d3514afe7d3d2c4b9f2fed2e7ec3daecc1bc9ed60a3.exe	56023f8a59b38b1113121d3514afe7d3d2c4b9f2fed2e7ec3daecc1bc9ed60a3.exe
PID 1656 wrote to memory of 1156	1656	56023f8a59b38b1113121d3514afe7d3d2c4b9f2fed2e7ec3daecc1bc9ed60a3.exe	56023f8a59b38b1113121d3514afe7d3d2c4b9f2fed2e7ec3daecc1bc9ed60a3.exe
PID 1656 wrote to memory of 1156	1656	56023f8a59b38b1113121d3514afe7d3d2c4b9f2fed2e7ec3daecc1bc9ed60a3.exe	56023f8a59b38b1113121d3514afe7d3d2c4b9f2fed2e7ec3daecc1bc9ed60a3.exe
PID 1656 wrote to memory of 1156	1656	56023f8a59b38b1113121d3514afe7d3d2c4b9f2fed2e7ec3daecc1bc9ed60a3.exe	56023f8a59b38b1113121d3514afe7d3d2c4b9f2fed2e7ec3daecc1bc9ed60a3.exe
PID 1656 wrote to memory of 1156	1656	56023f8a59b38b1113121d3514afe7d3d2c4b9f2fed2e7ec3daecc1bc9ed60a3.exe	56023f8a59b38b1113121d3514afe7d3d2c4b9f2fed2e7ec3daecc1bc9ed60a3.exe
PID 1656 wrote to memory of 1156	1656	56023f8a59b38b1113121d3514afe7d3d2c4b9f2fed2e7ec3daecc1bc9ed60a3.exe	56023f8a59b38b1113121d3514afe7d3d2c4b9f2fed2e7ec3daecc1bc9ed60a3.exe
PID 1656 wrote to memory of 1156	1656	56023f8a59b38b1113121d3514afe7d3d2c4b9f2fed2e7ec3daecc1bc9ed60a3.exe	56023f8a59b38b1113121d3514afe7d3d2c4b9f2fed2e7ec3daecc1bc9ed60a3.exe
PID 1656 wrote to memory of 1156	1656	56023f8a59b38b1113121d3514afe7d3d2c4b9f2fed2e7ec3daecc1bc9ed60a3.exe	56023f8a59b38b1113121d3514afe7d3d2c4b9f2fed2e7ec3daecc1bc9ed60a3.exe
PID 1656 wrote to memory of 1156	1656	56023f8a59b38b1113121d3514afe7d3d2c4b9f2fed2e7ec3daecc1bc9ed60a3.exe	56023f8a59b38b1113121d3514afe7d3d2c4b9f2fed2e7ec3daecc1bc9ed60a3.exe
PID 1656 wrote to memory of 1156	1656	56023f8a59b38b1113121d3514afe7d3d2c4b9f2fed2e7ec3daecc1bc9ed60a3.exe	56023f8a59b38b1113121d3514afe7d3d2c4b9f2fed2e7ec3daecc1bc9ed60a3.exe

C:\Users\Admin\AppData\Local\Temp\56023f8a59b38b1113121d3514afe7d3d2c4b9f2fed2e7ec3daecc1bc9ed60a3.exe
"C:\Users\Admin\AppData\Local\Temp\56023f8a59b38b1113121d3514afe7d3d2c4b9f2fed2e7ec3daecc1bc9ed60a3.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1656

C:\Users\Admin\AppData\Local\Temp\56023f8a59b38b1113121d3514afe7d3d2c4b9f2fed2e7ec3daecc1bc9ed60a3.exe
C:\Users\Admin\AppData\Local\Temp\56023f8a59b38b1113121d3514afe7d3d2c4b9f2fed2e7ec3daecc1bc9ed60a3.exe
2⤵
- Adds Run key to start application
PID:1156

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

1

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/1156-72-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/1156-73-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/1156-65-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/1156-57-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/1156-67-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/1156-60-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/1156-62-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/1156-69-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/1156-56-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/1156-77-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/1156-63-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/1156-70-0x000000000063E000-mapping.dmp

Download
memory/1156-76-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/1156-55-0x0000000000300000-0x0000000000400000-memory.dmp

Filesize
1024KB

Download
memory/1156-74-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/1656-54-0x0000000075591000-0x0000000075593000-memory.dmp

Filesize
8KB

Download
memory/1656-59-0x00000000002E0000-0x00000000002E5000-memory.dmp

Filesize
20KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

Loading Replay Monitor...

Downloads