56c74bc9de88e52811be4c40c92f012be198f03e91fdd3572e5837877ad96eb9

General

Target

56c74bc9de88e52811be4c40c92f012be198f03e91fdd3572e5837877ad96eb9.exe
Size

1.0MB
MD5

61e62c256c3f30c54531c429b004435c
SHA1

a6693d6be23f3de0b2716c8340080e7249af66d8
SHA256

56c74bc9de88e52811be4c40c92f012be198f03e91fdd3572e5837877ad96eb9
SHA512

9005fa45566714f3091849fc06743b4163f3253008328464df512734b2a1bb012640c3cdbf9eefd8e2a1bf7bc78f2c395ab6d45c67560a0e44cb23f3a224ec8c

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/1728-70-0x0000000000400000-0x0000000000645000-memory.dmp	upx
behavioral1/memory/1728-71-0x0000000000400000-0x0000000000645000-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:

56c74bc9de88e52811be4c40c92f012be198f03e91fdd3572e5837877ad96eb9.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run	56c74bc9de88e52811be4c40c92f012be198f03e91fdd3572e5837877ad96eb9.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\NetworkChecker = "C:\\Users\\Admin\\AppData\\Local\\Temp\\56c74bc9de88e52811be4c40c92f012be198f03e91fdd3572e5837877ad96eb9.exe"	56c74bc9de88e52811be4c40c92f012be198f03e91fdd3572e5837877ad96eb9.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:

56c74bc9de88e52811be4c40c92f012be198f03e91fdd3572e5837877ad96eb9.exe

description	pid	process	target process
PID 972 set thread context of 1728	972	56c74bc9de88e52811be4c40c92f012be198f03e91fdd3572e5837877ad96eb9.exe	56c74bc9de88e52811be4c40c92f012be198f03e91fdd3572e5837877ad96eb9.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

56c74bc9de88e52811be4c40c92f012be198f03e91fdd3572e5837877ad96eb9.exe

pid process

972 56c74bc9de88e52811be4c40c92f012be198f03e91fdd3572e5837877ad96eb9.exe

Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

56c74bc9de88e52811be4c40c92f012be198f03e91fdd3572e5837877ad96eb9.exe

pid	process
972	56c74bc9de88e52811be4c40c92f012be198f03e91fdd3572e5837877ad96eb9.exe
972	56c74bc9de88e52811be4c40c92f012be198f03e91fdd3572e5837877ad96eb9.exe

Suspicious use of WriteProcessMemory 18 IoCs

Processes:

56c74bc9de88e52811be4c40c92f012be198f03e91fdd3572e5837877ad96eb9.exe

C:\Users\Admin\AppData\Local\Temp\56c74bc9de88e52811be4c40c92f012be198f03e91fdd3572e5837877ad96eb9.exe
"C:\Users\Admin\AppData\Local\Temp\56c74bc9de88e52811be4c40c92f012be198f03e91fdd3572e5837877ad96eb9.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:972

C:\Users\Admin\AppData\Local\Temp\56c74bc9de88e52811be4c40c92f012be198f03e91fdd3572e5837877ad96eb9.exe
"C:\Users\Admin\AppData\Local\Temp\56c74bc9de88e52811be4c40c92f012be198f03e91fdd3572e5837877ad96eb9.exe"
2⤵
PID:1532

C:\Users\Admin\AppData\Local\Temp\56c74bc9de88e52811be4c40c92f012be198f03e91fdd3572e5837877ad96eb9.exe
"C:\Users\Admin\AppData\Local\Temp\56c74bc9de88e52811be4c40c92f012be198f03e91fdd3572e5837877ad96eb9.exe"
2⤵
PID:1540

C:\Users\Admin\AppData\Local\Temp\56c74bc9de88e52811be4c40c92f012be198f03e91fdd3572e5837877ad96eb9.exe
"C:\Users\Admin\AppData\Local\Temp\56c74bc9de88e52811be4c40c92f012be198f03e91fdd3572e5837877ad96eb9.exe"
2⤵
- Adds Run key to start application
PID:1728

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

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Downloads

memory/972-54-0x0000000075CE1000-0x0000000075CE3000-memory.dmp

Filesize
8KB

Download
memory/972-65-0x00000000002D0000-0x00000000002D4000-memory.dmp

Filesize
16KB

Download
memory/1728-63-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/1728-58-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/1728-60-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/1728-62-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/1728-57-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/1728-64-0x000000000063E000-mapping.dmp

Download
memory/1728-55-0x00000000001B0000-0x00000000002AA000-memory.dmp

Filesize
1000KB

Download
memory/1728-67-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/1728-68-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/1728-70-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/1728-71-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download

description	pid	process	target process
PID 972 wrote to memory of 1532	972	56c74bc9de88e52811be4c40c92f012be198f03e91fdd3572e5837877ad96eb9.exe	56c74bc9de88e52811be4c40c92f012be198f03e91fdd3572e5837877ad96eb9.exe
PID 972 wrote to memory of 1532	972	56c74bc9de88e52811be4c40c92f012be198f03e91fdd3572e5837877ad96eb9.exe	56c74bc9de88e52811be4c40c92f012be198f03e91fdd3572e5837877ad96eb9.exe
PID 972 wrote to memory of 1532	972	56c74bc9de88e52811be4c40c92f012be198f03e91fdd3572e5837877ad96eb9.exe	56c74bc9de88e52811be4c40c92f012be198f03e91fdd3572e5837877ad96eb9.exe
PID 972 wrote to memory of 1532	972	56c74bc9de88e52811be4c40c92f012be198f03e91fdd3572e5837877ad96eb9.exe	56c74bc9de88e52811be4c40c92f012be198f03e91fdd3572e5837877ad96eb9.exe
PID 972 wrote to memory of 1540	972	56c74bc9de88e52811be4c40c92f012be198f03e91fdd3572e5837877ad96eb9.exe	56c74bc9de88e52811be4c40c92f012be198f03e91fdd3572e5837877ad96eb9.exe
PID 972 wrote to memory of 1540	972	56c74bc9de88e52811be4c40c92f012be198f03e91fdd3572e5837877ad96eb9.exe	56c74bc9de88e52811be4c40c92f012be198f03e91fdd3572e5837877ad96eb9.exe
PID 972 wrote to memory of 1540	972	56c74bc9de88e52811be4c40c92f012be198f03e91fdd3572e5837877ad96eb9.exe	56c74bc9de88e52811be4c40c92f012be198f03e91fdd3572e5837877ad96eb9.exe
PID 972 wrote to memory of 1540	972	56c74bc9de88e52811be4c40c92f012be198f03e91fdd3572e5837877ad96eb9.exe	56c74bc9de88e52811be4c40c92f012be198f03e91fdd3572e5837877ad96eb9.exe
PID 972 wrote to memory of 1728	972	56c74bc9de88e52811be4c40c92f012be198f03e91fdd3572e5837877ad96eb9.exe	56c74bc9de88e52811be4c40c92f012be198f03e91fdd3572e5837877ad96eb9.exe
PID 972 wrote to memory of 1728	972	56c74bc9de88e52811be4c40c92f012be198f03e91fdd3572e5837877ad96eb9.exe	56c74bc9de88e52811be4c40c92f012be198f03e91fdd3572e5837877ad96eb9.exe
PID 972 wrote to memory of 1728	972	56c74bc9de88e52811be4c40c92f012be198f03e91fdd3572e5837877ad96eb9.exe	56c74bc9de88e52811be4c40c92f012be198f03e91fdd3572e5837877ad96eb9.exe
PID 972 wrote to memory of 1728	972	56c74bc9de88e52811be4c40c92f012be198f03e91fdd3572e5837877ad96eb9.exe	56c74bc9de88e52811be4c40c92f012be198f03e91fdd3572e5837877ad96eb9.exe
PID 972 wrote to memory of 1728	972	56c74bc9de88e52811be4c40c92f012be198f03e91fdd3572e5837877ad96eb9.exe	56c74bc9de88e52811be4c40c92f012be198f03e91fdd3572e5837877ad96eb9.exe
PID 972 wrote to memory of 1728	972	56c74bc9de88e52811be4c40c92f012be198f03e91fdd3572e5837877ad96eb9.exe	56c74bc9de88e52811be4c40c92f012be198f03e91fdd3572e5837877ad96eb9.exe
PID 972 wrote to memory of 1728	972	56c74bc9de88e52811be4c40c92f012be198f03e91fdd3572e5837877ad96eb9.exe	56c74bc9de88e52811be4c40c92f012be198f03e91fdd3572e5837877ad96eb9.exe
PID 972 wrote to memory of 1728	972	56c74bc9de88e52811be4c40c92f012be198f03e91fdd3572e5837877ad96eb9.exe	56c74bc9de88e52811be4c40c92f012be198f03e91fdd3572e5837877ad96eb9.exe
PID 972 wrote to memory of 1728	972	56c74bc9de88e52811be4c40c92f012be198f03e91fdd3572e5837877ad96eb9.exe	56c74bc9de88e52811be4c40c92f012be198f03e91fdd3572e5837877ad96eb9.exe
PID 972 wrote to memory of 1728	972	56c74bc9de88e52811be4c40c92f012be198f03e91fdd3572e5837877ad96eb9.exe	56c74bc9de88e52811be4c40c92f012be198f03e91fdd3572e5837877ad96eb9.exe

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

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Downloads