echelon | 11d284da38a3e8a66b68d6d80dcb6d307f8c8fc263ef460e7860fdad4fc76f20

General

Target

11d284da38a3e8a66b68d6d80dcb6d307f8c8fc263ef460e7860fdad4fc76f20.exe
Size

2.3MB
MD5

060eb923702159f7e6c52e7cc1ccb806
SHA1

01dd985cc05a78a34708168a0a3c679b26992177
SHA256

11d284da38a3e8a66b68d6d80dcb6d307f8c8fc263ef460e7860fdad4fc76f20
SHA512

306f8adea85d0dbe3df9b76c620fbd70dd4e1ba7ec8cacad4c2564f89be8e893c09e995304fca54da43c60da8697106463607d674b3f1d32d2dec1922b7f52f1
SSDEEP

49152:PHlfU0WtYPWn0mWZhjzXbJKMXKL1i9kjpPSaodI8WHVakO4mVSb+KuGLU:PN5ktELIBlPSpWROv/Ke

Score

10^/10

echelon spyware stealer

Malware Config

Signatures

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

Executes dropped EXE 1 IoCs

Processes:

Decoder.exe

pid	Process
648	Decoder.exe

Loads dropped DLL 1 IoCs

Processes:

11d284da38a3e8a66b68d6d80dcb6d307f8c8fc263ef460e7860fdad4fc76f20.exe

pid	Process
1556	11d284da38a3e8a66b68d6d80dcb6d307f8c8fc263ef460e7860fdad4fc76f20.exe

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

Looks up external IP address via web service 5 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow	ioc
5	ip-api.com
9	freegeoip.app
10	freegeoip.app
3	api.ipify.org
4	api.ipify.org

Suspicious use of NtSetInformationThreadHideFromDebugger 3 IoCs

Processes:

11d284da38a3e8a66b68d6d80dcb6d307f8c8fc263ef460e7860fdad4fc76f20.exe

pid	Process
1556	11d284da38a3e8a66b68d6d80dcb6d307f8c8fc263ef460e7860fdad4fc76f20.exe
1556	11d284da38a3e8a66b68d6d80dcb6d307f8c8fc263ef460e7860fdad4fc76f20.exe
1556	11d284da38a3e8a66b68d6d80dcb6d307f8c8fc263ef460e7860fdad4fc76f20.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Checks processor information in registry 2 TTPs 2 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

Decoder.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\Description\System\CentralProcessor\0	Decoder.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier	Decoder.exe

Delays execution with timeout.exe 1 IoCs

evasion

Processes:

timeout.exe

pid	Process
1628	timeout.exe

Modifies system certificate store 2 TTPs 5 IoCs

evasion spyware trojan

Install Root Certificate

T1130

Modify Registry

T1112

Processes:

11d284da38a3e8a66b68d6d80dcb6d307f8c8fc263ef460e7860fdad4fc76f20.exe

description	ioc	Process
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\92A862854CBECB94F51CD71F036C165CBF654343\Blob = 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	11d284da38a3e8a66b68d6d80dcb6d307f8c8fc263ef460e7860fdad4fc76f20.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\92A862854CBECB94F51CD71F036C165CBF654343\Blob = 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	11d284da38a3e8a66b68d6d80dcb6d307f8c8fc263ef460e7860fdad4fc76f20.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\92A862854CBECB94F51CD71F036C165CBF654343	11d284da38a3e8a66b68d6d80dcb6d307f8c8fc263ef460e7860fdad4fc76f20.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\92A862854CBECB94F51CD71F036C165CBF654343\Blob = 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	11d284da38a3e8a66b68d6d80dcb6d307f8c8fc263ef460e7860fdad4fc76f20.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\92A862854CBECB94F51CD71F036C165CBF654343\Blob = 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	11d284da38a3e8a66b68d6d80dcb6d307f8c8fc263ef460e7860fdad4fc76f20.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

Processes:

11d284da38a3e8a66b68d6d80dcb6d307f8c8fc263ef460e7860fdad4fc76f20.exeDecoder.exe

pid	Process
1556	11d284da38a3e8a66b68d6d80dcb6d307f8c8fc263ef460e7860fdad4fc76f20.exe
1556	11d284da38a3e8a66b68d6d80dcb6d307f8c8fc263ef460e7860fdad4fc76f20.exe
648	Decoder.exe
648	Decoder.exe
648	Decoder.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

11d284da38a3e8a66b68d6d80dcb6d307f8c8fc263ef460e7860fdad4fc76f20.exeDecoder.exe

description	pid	Process
Token: SeDebugPrivilege	1556	11d284da38a3e8a66b68d6d80dcb6d307f8c8fc263ef460e7860fdad4fc76f20.exe
Token: SeDebugPrivilege	648	Decoder.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

11d284da38a3e8a66b68d6d80dcb6d307f8c8fc263ef460e7860fdad4fc76f20.exe

pid	Process
1556	11d284da38a3e8a66b68d6d80dcb6d307f8c8fc263ef460e7860fdad4fc76f20.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

11d284da38a3e8a66b68d6d80dcb6d307f8c8fc263ef460e7860fdad4fc76f20.execmd.exe

description	pid	Process	procid_target
PID 1556 wrote to memory of 648	1556	11d284da38a3e8a66b68d6d80dcb6d307f8c8fc263ef460e7860fdad4fc76f20.exe	27
PID 1556 wrote to memory of 648	1556	11d284da38a3e8a66b68d6d80dcb6d307f8c8fc263ef460e7860fdad4fc76f20.exe	27
PID 1556 wrote to memory of 648	1556	11d284da38a3e8a66b68d6d80dcb6d307f8c8fc263ef460e7860fdad4fc76f20.exe	27
PID 1556 wrote to memory of 648	1556	11d284da38a3e8a66b68d6d80dcb6d307f8c8fc263ef460e7860fdad4fc76f20.exe	27
PID 1556 wrote to memory of 1636	1556	11d284da38a3e8a66b68d6d80dcb6d307f8c8fc263ef460e7860fdad4fc76f20.exe	28
PID 1556 wrote to memory of 1636	1556	11d284da38a3e8a66b68d6d80dcb6d307f8c8fc263ef460e7860fdad4fc76f20.exe	28
PID 1556 wrote to memory of 1636	1556	11d284da38a3e8a66b68d6d80dcb6d307f8c8fc263ef460e7860fdad4fc76f20.exe	28
PID 1556 wrote to memory of 1636	1556	11d284da38a3e8a66b68d6d80dcb6d307f8c8fc263ef460e7860fdad4fc76f20.exe	28
PID 1636 wrote to memory of 1628	1636	cmd.exe	30
PID 1636 wrote to memory of 1628	1636	cmd.exe	30
PID 1636 wrote to memory of 1628	1636	cmd.exe	30
PID 1636 wrote to memory of 1628	1636	cmd.exe	30

C:\Users\Admin\AppData\Local\Temp\11d284da38a3e8a66b68d6d80dcb6d307f8c8fc263ef460e7860fdad4fc76f20.exe
"C:\Users\Admin\AppData\Local\Temp\11d284da38a3e8a66b68d6d80dcb6d307f8c8fc263ef460e7860fdad4fc76f20.exe"
1⤵
- Loads dropped DLL
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Modifies system certificate store
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1556
- C:\ProgramData\Decoder.exe
  "C:\ProgramData\Decoder.exe"
  2⤵
  - Executes dropped EXE
  - Checks processor information in registry
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:648
- C:\Windows\SysWOW64\cmd.exe
  cmd /c ""C:\Users\Admin\AppData\Local\Temp\.cmd""
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1636
- - C:\Windows\SysWOW64\timeout.exe
    timeout 4
    3⤵
    - Delays execution with timeout.exe
    PID:1628

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Install Root Certificate

Modify Registry

Credential Access

Credentials in Files

1

T1081

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Data from Local System

1

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\ProgramData\Decoder.exe

Filesize
490KB

MD5
c29c0d495ed13e703f433d53bdffdab8

SHA1
74ed36e6b6027b61abcfe2956670ffd9de7fd71a

SHA256
20309707aa6fc678963aace7685a37839d439c850b1ba399bdbfbbeddc10ed4b

SHA512
fea4c1066ee6df3ebb29a354678a3d0f1398cd216b92b261296fcff580b00e19cefe24d975beebcc41854cceef3df2702d569811358dae4203a924fb52cf5426

Download Submit
C:\Users\Admin\AppData\Local\Temp\.cmd

Filesize
85B

MD5
73712247036b6a24d16502c57a3e5679

SHA1
65ca9edadb0773fc34db7dfefe9e6416f1ac17fa

SHA256
8bd49d7e7e6b2c2dc16a4cb0eebb8f28892775fad56c9e4aaa22d59f01883cd0

SHA512
548eef10b0118f7d907fa19c12de68b47278afffb3eb9460621efb2b711ebcf6b90d0ea1c077fc480e032bf241fb3f8cc995ec1373e301446f89f1a74a6309de

Download Submit
\ProgramData\Decoder.exe

Filesize
490KB

MD5
c29c0d495ed13e703f433d53bdffdab8

SHA1
74ed36e6b6027b61abcfe2956670ffd9de7fd71a

SHA256
20309707aa6fc678963aace7685a37839d439c850b1ba399bdbfbbeddc10ed4b

SHA512
fea4c1066ee6df3ebb29a354678a3d0f1398cd216b92b261296fcff580b00e19cefe24d975beebcc41854cceef3df2702d569811358dae4203a924fb52cf5426

Download Submit
memory/648-63-0x0000000004890000-0x000000000492C000-memory.dmp

Filesize
624KB

Download
memory/648-60-0x0000000000000000-mapping.dmp

Download
memory/648-65-0x00000000047B0000-0x000000000484A000-memory.dmp

Filesize
616KB

Download
memory/648-69-0x0000000004DD0000-0x0000000004E46000-memory.dmp

Filesize
472KB

Download
memory/1556-58-0x0000000000100000-0x00000000005E8000-memory.dmp

Filesize
4.9MB

Download
memory/1556-57-0x0000000005570000-0x00000000055E6000-memory.dmp

Filesize
472KB

Download
memory/1556-56-0x0000000000100000-0x00000000005E8000-memory.dmp

Filesize
4.9MB

Download
memory/1556-54-0x0000000075E81000-0x0000000075E83000-memory.dmp

Filesize
8KB

Download
memory/1556-55-0x0000000000100000-0x00000000005E8000-memory.dmp

Filesize
4.9MB

Download
memory/1556-66-0x0000000000100000-0x00000000005E8000-memory.dmp

Filesize
4.9MB

Download
memory/1628-67-0x0000000000000000-mapping.dmp

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memory/1636-62-0x0000000000000000-mapping.dmp

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MITRE ATT&CK Enterprise v6

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