echelon | ca1a48eeed8567de43d4d1acf386b604273ea2a62e3fd499dfb5e91e7ce22f50

General

Target

ca1a48eeed8567de43d4d1acf386b604273ea2a62e3fd499dfb5e91e7ce22f50.exe
Size

2.7MB
MD5

945e6f800ad1f19f4bc834fdb47d7866
SHA1

704fe39f66ac3f63d35cf9f920cfeb235bc68052
SHA256

ca1a48eeed8567de43d4d1acf386b604273ea2a62e3fd499dfb5e91e7ce22f50
SHA512

59e978e408385033d2c16440c15b2a54b24f4aedecc5e235fca8d6981fa3eff0525137a5ea910cf8173b53958ffd2d29c1452bd530eb5d65952fbc9c34876db7

Score

10^/10

echelon collection spyware stealer

Malware Config

Signatures

Echelon
Echelon is a .NET stealer that targets passwords from browsers, email and cryptocurrency clients.
stealer spyware echelon

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

InstallUtil.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2403053463-4052593947-3703345493-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	InstallUtil.exe
Key opened	\REGISTRY\USER\S-1-5-21-2403053463-4052593947-3703345493-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	InstallUtil.exe
Key opened	\REGISTRY\USER\S-1-5-21-2403053463-4052593947-3703345493-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	InstallUtil.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 13 IoCs

Processes:

InstallUtil.exe

pid	process
1264	InstallUtil.exe
1264	InstallUtil.exe
1264	InstallUtil.exe
1264	InstallUtil.exe
1264	InstallUtil.exe
1264	InstallUtil.exe
1264	InstallUtil.exe
1264	InstallUtil.exe
1264	InstallUtil.exe
1264	InstallUtil.exe
1264	InstallUtil.exe
1264	InstallUtil.exe
1264	InstallUtil.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

ca1a48eeed8567de43d4d1acf386b604273ea2a62e3fd499dfb5e91e7ce22f50.exe

description	pid	process	target process
PID 4752 set thread context of 1264	4752	ca1a48eeed8567de43d4d1acf386b604273ea2a62e3fd499dfb5e91e7ce22f50.exe	InstallUtil.exe

Program crash 2 IoCs

Processes:

WerFault.exeWerFault.exe

pid pid_target process target process

3680 1264 WerFault.exe InstallUtil.exe
800 1264 WerFault.exe InstallUtil.exe

pid	pid_target	process	target process
3680	1264	WerFault.exe	InstallUtil.exe
800	1264	WerFault.exe	InstallUtil.exe

Suspicious behavior: EnumeratesProcesses 15 IoCs

Processes:

InstallUtil.exe

pid	process
1264	InstallUtil.exe
1264	InstallUtil.exe
1264	InstallUtil.exe
1264	InstallUtil.exe
1264	InstallUtil.exe
1264	InstallUtil.exe
1264	InstallUtil.exe
1264	InstallUtil.exe
1264	InstallUtil.exe
1264	InstallUtil.exe
1264	InstallUtil.exe
1264	InstallUtil.exe
1264	InstallUtil.exe
1264	InstallUtil.exe
1264	InstallUtil.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

ca1a48eeed8567de43d4d1acf386b604273ea2a62e3fd499dfb5e91e7ce22f50.exeInstallUtil.exe

description	pid	process
Token: SeDebugPrivilege	4752	ca1a48eeed8567de43d4d1acf386b604273ea2a62e3fd499dfb5e91e7ce22f50.exe
Token: SeDebugPrivilege	1264	InstallUtil.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

ca1a48eeed8567de43d4d1acf386b604273ea2a62e3fd499dfb5e91e7ce22f50.exeInstallUtil.exe

description	pid	process	target process
PID 4752 wrote to memory of 1264	4752	ca1a48eeed8567de43d4d1acf386b604273ea2a62e3fd499dfb5e91e7ce22f50.exe	InstallUtil.exe
PID 4752 wrote to memory of 1264	4752	ca1a48eeed8567de43d4d1acf386b604273ea2a62e3fd499dfb5e91e7ce22f50.exe	InstallUtil.exe
PID 4752 wrote to memory of 1264	4752	ca1a48eeed8567de43d4d1acf386b604273ea2a62e3fd499dfb5e91e7ce22f50.exe	InstallUtil.exe
PID 4752 wrote to memory of 1264	4752	ca1a48eeed8567de43d4d1acf386b604273ea2a62e3fd499dfb5e91e7ce22f50.exe	InstallUtil.exe
PID 4752 wrote to memory of 1264	4752	ca1a48eeed8567de43d4d1acf386b604273ea2a62e3fd499dfb5e91e7ce22f50.exe	InstallUtil.exe
PID 4752 wrote to memory of 1264	4752	ca1a48eeed8567de43d4d1acf386b604273ea2a62e3fd499dfb5e91e7ce22f50.exe	InstallUtil.exe
PID 4752 wrote to memory of 1264	4752	ca1a48eeed8567de43d4d1acf386b604273ea2a62e3fd499dfb5e91e7ce22f50.exe	InstallUtil.exe
PID 4752 wrote to memory of 1264	4752	ca1a48eeed8567de43d4d1acf386b604273ea2a62e3fd499dfb5e91e7ce22f50.exe	InstallUtil.exe
PID 1264 wrote to memory of 3680	1264	InstallUtil.exe	WerFault.exe
PID 1264 wrote to memory of 3680	1264	InstallUtil.exe	WerFault.exe
PID 1264 wrote to memory of 3680	1264	InstallUtil.exe	WerFault.exe

outlook_office_path 1 IoCs

Processes:

InstallUtil.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2403053463-4052593947-3703345493-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	InstallUtil.exe

outlook_win_path 1 IoCs

Processes:

InstallUtil.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2403053463-4052593947-3703345493-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	InstallUtil.exe

C:\Users\Admin\AppData\Local\Temp\ca1a48eeed8567de43d4d1acf386b604273ea2a62e3fd499dfb5e91e7ce22f50.exe
"C:\Users\Admin\AppData\Local\Temp\ca1a48eeed8567de43d4d1acf386b604273ea2a62e3fd499dfb5e91e7ce22f50.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4752

C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- outlook_office_path
- outlook_win_path
PID:1264

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1264 -s 2144
3⤵
- Program crash
PID:3680

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1264 -s 2144
3⤵
- Program crash
PID:800

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 1264 -ip 1264
1⤵
PID:3672

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Email Collection

1

T1114

Exfiltration

Command and Control

Impact

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Downloads

memory/1264-139-0x0000000000000000-mapping.dmp

Download
memory/1264-141-0x00000000005C0000-0x00000000006F2000-memory.dmp

Filesize
1.2MB

Download
memory/1264-142-0x0000000004BE0000-0x0000000004C46000-memory.dmp

Filesize
408KB

Download
memory/1264-143-0x0000000004F73000-0x0000000004F75000-memory.dmp

Filesize
8KB

Download
memory/1264-144-0x0000000004F79000-0x0000000004F7F000-memory.dmp

Filesize
24KB

Download
memory/3680-145-0x0000000000000000-mapping.dmp

Download
memory/4752-134-0x0000000000280000-0x000000000052E000-memory.dmp

Filesize
2.7MB

Download
memory/4752-135-0x0000000004ED0000-0x0000000004F6C000-memory.dmp

Filesize
624KB

Download
memory/4752-136-0x0000000007D30000-0x00000000082D4000-memory.dmp

Filesize
5.6MB

Download
memory/4752-137-0x0000000007820000-0x00000000078B2000-memory.dmp

Filesize
584KB

Download
memory/4752-138-0x00000000010A0000-0x00000000010C2000-memory.dmp

Filesize
136KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads