echelon | 19b887f37f75fca000084389a46800c513b1c42ff36c4781869243eef5d21b9c

Analysis

max time kernel
107s
max time network
132s
platform
windows7_x64
resource
win7v20201028
submitted
09-11-2020 21:17

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General

Target

19b887f37f75fca000084389a46800c513b1c42ff36c4781869243eef5d21b9c.exe
Size

2.0MB
MD5

eb66520231ebf47315435acdfbb52691
SHA1

482f7fa8e6169cba5de41141de61df9c7f609234
SHA256

19b887f37f75fca000084389a46800c513b1c42ff36c4781869243eef5d21b9c
SHA512

f5edb3e08b951c56df637d66ce0ea968bb8daabe32a2b91a339719ea220096fdec83c16a092bdfa9ac96b14450f571e00e88340238f49e17ab10895d45c3ceb2

Score

10^/10

echelon discovery spyware stealer

Malware Config

Signatures

Echelon
Echelon is a .NET stealer that targets passwords from browsers, email and cryptocurrency clients.
stealer spyware echelon
Echelon log file 1 IoCs
Detects a log file produced by Echelon.

Processes:

yara_rule

echelon_log_file

yara_rule
echelon_log_file

ServiceHost packer 24 IoCs

Detects ServiceHost packer used for .NET malware

Processes:

resource	yara_rule
behavioral1/memory/2012-29-0x0000000000000000-mapping.dmp	servicehost
behavioral1/memory/2012-30-0x0000000000000000-mapping.dmp	servicehost
behavioral1/memory/2012-31-0x0000000000000000-mapping.dmp	servicehost
behavioral1/memory/2012-32-0x0000000000000000-mapping.dmp	servicehost
behavioral1/memory/2012-33-0x0000000000000000-mapping.dmp	servicehost
behavioral1/memory/2012-34-0x0000000000000000-mapping.dmp	servicehost
behavioral1/memory/2012-35-0x0000000000000000-mapping.dmp	servicehost
behavioral1/memory/2012-36-0x0000000000000000-mapping.dmp	servicehost
behavioral1/memory/2012-37-0x0000000000000000-mapping.dmp	servicehost
behavioral1/memory/2012-39-0x0000000000000000-mapping.dmp	servicehost
behavioral1/memory/2012-38-0x0000000000000000-mapping.dmp	servicehost
behavioral1/memory/2012-41-0x0000000000000000-mapping.dmp	servicehost
behavioral1/memory/2012-40-0x0000000000000000-mapping.dmp	servicehost
behavioral1/memory/2012-42-0x0000000000000000-mapping.dmp	servicehost
behavioral1/memory/2012-44-0x0000000000000000-mapping.dmp	servicehost
behavioral1/memory/2012-43-0x0000000000000000-mapping.dmp	servicehost
behavioral1/memory/2012-46-0x0000000000000000-mapping.dmp	servicehost
behavioral1/memory/2012-45-0x0000000000000000-mapping.dmp	servicehost
behavioral1/memory/2012-47-0x0000000000000000-mapping.dmp	servicehost
behavioral1/memory/2012-49-0x0000000000000000-mapping.dmp	servicehost
behavioral1/memory/2012-48-0x0000000000000000-mapping.dmp	servicehost
behavioral1/memory/2012-52-0x0000000000000000-mapping.dmp	servicehost
behavioral1/memory/2012-51-0x0000000000000000-mapping.dmp	servicehost
behavioral1/memory/2012-50-0x0000000000000000-mapping.dmp	servicehost

Executes dropped EXE 1 IoCs

Processes:

images.exe

pid process

2012 images.exe

Loads dropped DLL 9 IoCs

Processes:

19b887f37f75fca000084389a46800c513b1c42ff36c4781869243eef5d21b9c.exeWerFault.exe

pid	process
1684	19b887f37f75fca000084389a46800c513b1c42ff36c4781869243eef5d21b9c.exe
1684	19b887f37f75fca000084389a46800c513b1c42ff36c4781869243eef5d21b9c.exe
1684	19b887f37f75fca000084389a46800c513b1c42ff36c4781869243eef5d21b9c.exe
1684	19b887f37f75fca000084389a46800c513b1c42ff36c4781869243eef5d21b9c.exe
1956	WerFault.exe
1956	WerFault.exe
1956	WerFault.exe
1956	WerFault.exe
1956	WerFault.exe

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware

Data from Local System
T1005

Credentials in Files
T1081
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
Looks up external IP address via web service 4 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

6 api.ipify.org
7 api.ipify.org
10 ip-api.com
12 api.ipify.org

flow	ioc
6	api.ipify.org
7	api.ipify.org
10	ip-api.com
12	api.ipify.org

Suspicious use of NtSetInformationThreadHideFromDebugger 25 IoCs

Processes:

images.exe

pid	process
2012	images.exe
2012	images.exe
2012	images.exe
2012	images.exe
2012	images.exe
2012	images.exe
2012	images.exe
2012	images.exe
2012	images.exe
2012	images.exe
2012	images.exe
2012	images.exe
2012	images.exe
2012	images.exe
2012	images.exe
2012	images.exe
2012	images.exe
2012	images.exe
2012	images.exe
2012	images.exe
2012	images.exe
2012	images.exe
2012	images.exe
2012	images.exe
2012	images.exe

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

1956 2012 WerFault.exe images.exe

pid	pid_target	process	target process
1956	2012	WerFault.exe	images.exe

Modifies system certificate store 2 TTPs 2 IoCs

evasion spyware trojan

Install Root Certificate

T1130

Modify Registry

T1112

Processes:

images.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-293278959-2699126792-324916226-1000\Software\Microsoft\SystemCertificates\CA\Certificates\8D4C4A23BA9EE84EA7348FA98CC6E65FBB69DE7B	images.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-293278959-2699126792-324916226-1000\Software\Microsoft\SystemCertificates\CA\Certificates\8D4C4A23BA9EE84EA7348FA98CC6E65FBB69DE7B\Blob = 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	images.exe

Suspicious behavior: EnumeratesProcesses 23 IoCs

Processes:

images.exeWerFault.exe

pid	process
2012	images.exe
2012	images.exe
2012	images.exe
2012	images.exe
2012	images.exe
2012	images.exe
2012	images.exe
2012	images.exe
2012	images.exe
2012	images.exe
2012	images.exe
2012	images.exe
2012	images.exe
2012	images.exe
2012	images.exe
2012	images.exe
2012	images.exe
2012	images.exe
1956	WerFault.exe
1956	WerFault.exe
1956	WerFault.exe
1956	WerFault.exe
1956	WerFault.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

images.exeWerFault.exe

description pid process

Token: SeDebugPrivilege 2012 images.exe
Token: SeDebugPrivilege 1956 WerFault.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

images.exe

pid process

2012 images.exe

description	pid	process
Token: SeDebugPrivilege	2012	images.exe
Token: SeDebugPrivilege	1956	WerFault.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

19b887f37f75fca000084389a46800c513b1c42ff36c4781869243eef5d21b9c.exeimages.exe

description	pid	process	target process
PID 1684 wrote to memory of 2012	1684	19b887f37f75fca000084389a46800c513b1c42ff36c4781869243eef5d21b9c.exe	images.exe
PID 1684 wrote to memory of 2012	1684	19b887f37f75fca000084389a46800c513b1c42ff36c4781869243eef5d21b9c.exe	images.exe
PID 1684 wrote to memory of 2012	1684	19b887f37f75fca000084389a46800c513b1c42ff36c4781869243eef5d21b9c.exe	images.exe
PID 1684 wrote to memory of 2012	1684	19b887f37f75fca000084389a46800c513b1c42ff36c4781869243eef5d21b9c.exe	images.exe
PID 2012 wrote to memory of 1956	2012	images.exe	WerFault.exe
PID 2012 wrote to memory of 1956	2012	images.exe	WerFault.exe
PID 2012 wrote to memory of 1956	2012	images.exe	WerFault.exe
PID 2012 wrote to memory of 1956	2012	images.exe	WerFault.exe

C:\Users\Admin\AppData\Local\Temp\19b887f37f75fca000084389a46800c513b1c42ff36c4781869243eef5d21b9c.exe
"C:\Users\Admin\AppData\Local\Temp\19b887f37f75fca000084389a46800c513b1c42ff36c4781869243eef5d21b9c.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1684

C:\Users\Public\Downloads\images.exe
"C:\Users\Public\Downloads\images.exe"
2⤵
- Executes dropped EXE
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Modifies system certificate store
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2012

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2012 -s 2604
3⤵
- Loads dropped DLL
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1956

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Install Root Certificate

T1130

Modify Registry

T1112

Credential Access

Credentials in Files

T1081

Discovery

Query Registry

T1012

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Public\Downloads\images.exe
MD5
3f7049b2c628eac94f17629f3e7d5830

SHA1
61ad825e39e19472d06a3080367a858e18187d05

SHA256
af6007d4070af7905884ce20a46aaf674edf8e983912ced713575fdd867d6ab7

SHA512
6a1f40a580edc535fdf3a0e0ebe32e18b532d316258a709e59ba7fca96699de58fb42ee20e1098df9f832829bc30acb09f1c8ee6c44231dad3892b2d961644ff

Download Submit
\??\c:\users\public\downloads\images.exe
MD5
3f7049b2c628eac94f17629f3e7d5830

SHA1
61ad825e39e19472d06a3080367a858e18187d05

SHA256
af6007d4070af7905884ce20a46aaf674edf8e983912ced713575fdd867d6ab7

SHA512
6a1f40a580edc535fdf3a0e0ebe32e18b532d316258a709e59ba7fca96699de58fb42ee20e1098df9f832829bc30acb09f1c8ee6c44231dad3892b2d961644ff

Download Submit
\Users\Public\Downloads\images.exe
MD5
3f7049b2c628eac94f17629f3e7d5830

SHA1
61ad825e39e19472d06a3080367a858e18187d05

SHA256
af6007d4070af7905884ce20a46aaf674edf8e983912ced713575fdd867d6ab7

SHA512
6a1f40a580edc535fdf3a0e0ebe32e18b532d316258a709e59ba7fca96699de58fb42ee20e1098df9f832829bc30acb09f1c8ee6c44231dad3892b2d961644ff

Download Submit
\Users\Public\Downloads\images.exe
MD5
608a7fb2707b4bea6927f76d6460632c

SHA1
dd9e694779d9ff67a69aa38a3156430543f1df08

SHA256
b4bb355c06b470363ca70a6f95cf2d9a6245310633de9267ba8045600c7d4a8f

SHA512
796c29145ae1d1f83b22e729da16e4c31140ff151950e704b07ff7ba5ba6d1d7043066c83fd56dc2838844d959ad9d4f3e508b35d4551fcbbcf42d2e3523142e

Download Submit
\Users\Public\Downloads\images.exe
MD5
10cedd205c413ecd51bafb5b86204f91

SHA1
d86e0f10cf2d6513455c4016db82ee80281df8aa

SHA256
b815c1b20d0fd96d3797b355b3d0527097d85d67473f9cc6318c59b0ab5c522b

SHA512
f8eef2100379312870e3d9f9da97c1ec6ac4af7f59ea033a40e98377129fb32da6e2af5a637e66a6f1c2e70ffa18b5d53007d8b14e9abf3b6e061ca41f1eea4a

Download Submit
\Users\Public\Downloads\images.exe
MD5
0f436c19925ef100bd3c3a6440c0bce8

SHA1
a12e67cc3b3193629f2e176c1179ec9ff58b19ae

SHA256
d5eb33f1c6d993549dc5af825fe9bba882b5f8c28e887e74952e65d4f21df8e7

SHA512
4088e8089dcc66f71de1d9a286998e27e070889a06e8eaae16d8a16e24ca900db9887bd4379643e76f98805d2cd12b7f50109c9aa8c267810ab84b212f144c87

Download Submit
\Users\Public\Downloads\images.exe
MD5
2dbecbfab6b295b0e3269c018202512c

SHA1
095991b151fc72807051742f3cd9ccf0b7c914d8

SHA256
4d9971651283fd2ada036a58863557a9850ec69dace5551f18cd9cefa715e898

SHA512
eabcf472c08f7f053ae8151203adfcab61af2798ae94b43411f73013145c8b9f684a2488c6f2f5311aa8e628d2c3e99bf8472c7db11c0bb78694c58fac45964a

Download Submit
\Users\Public\Downloads\images.exe
MD5
3f7049b2c628eac94f17629f3e7d5830

SHA1
61ad825e39e19472d06a3080367a858e18187d05

SHA256
af6007d4070af7905884ce20a46aaf674edf8e983912ced713575fdd867d6ab7

SHA512
6a1f40a580edc535fdf3a0e0ebe32e18b532d316258a709e59ba7fca96699de58fb42ee20e1098df9f832829bc30acb09f1c8ee6c44231dad3892b2d961644ff

Download Submit
\Users\Public\Downloads\images.exe
MD5
3f7049b2c628eac94f17629f3e7d5830

SHA1
61ad825e39e19472d06a3080367a858e18187d05

SHA256
af6007d4070af7905884ce20a46aaf674edf8e983912ced713575fdd867d6ab7

SHA512
6a1f40a580edc535fdf3a0e0ebe32e18b532d316258a709e59ba7fca96699de58fb42ee20e1098df9f832829bc30acb09f1c8ee6c44231dad3892b2d961644ff

Download Submit
\Users\Public\Downloads\images.exe
MD5
3f7049b2c628eac94f17629f3e7d5830

SHA1
61ad825e39e19472d06a3080367a858e18187d05

SHA256
af6007d4070af7905884ce20a46aaf674edf8e983912ced713575fdd867d6ab7

SHA512
6a1f40a580edc535fdf3a0e0ebe32e18b532d316258a709e59ba7fca96699de58fb42ee20e1098df9f832829bc30acb09f1c8ee6c44231dad3892b2d961644ff

Download Submit
\Users\Public\Downloads\images.exe
MD5
243661b6335a1d70d84a4d0ff5cc0c2f

SHA1
d744b4cb60acd44ff1bc3c3f1cc44ced9dcddfd1

SHA256
dd3ba336990b8eccbe187ca04682fce5440e29c9abcb8eb990ffb075a5a348d2

SHA512
e6f775e229578b1dee198d1763d007e74aaa2fe6c6555e58d7bfe9df3d0f1fb7677b0895f2711572675ffb5dd305ccaad40164287f9520d7bd001b1b4bacd0fd

Download Submit
memory/1684-0-0x0000000000FF0000-0x00000000010F1000-memory.dmp

Filesize
1.0MB

Download
memory/1956-53-0x0000000002760000-0x0000000002771000-memory.dmp

Filesize
68KB

Download
memory/1956-19-0x0000000000000000-mapping.dmp

Download
memory/1956-20-0x00000000021D0000-0x00000000021E1000-memory.dmp

Filesize
68KB

Download
memory/2012-30-0x0000000000000000-mapping.dmp

Download
memory/2012-39-0x0000000000000000-mapping.dmp

Download
memory/2012-17-0x0000000002F70000-0x0000000002F88000-memory.dmp

Filesize
96KB

Download
memory/2012-16-0x00000000009C0000-0x00000000009C9000-memory.dmp

Filesize
36KB

Download
memory/2012-15-0x0000000000720000-0x000000000072F000-memory.dmp

Filesize
60KB

Download
memory/2012-14-0x00000000032A0000-0x00000000032DE000-memory.dmp

Filesize
248KB

Download
memory/2012-12-0x0000000000A30000-0x0000000000A31000-memory.dmp

Filesize
4KB

Download
memory/2012-11-0x0000000073C70000-0x000000007435E000-memory.dmp

Filesize
6.9MB

Download
memory/2012-29-0x0000000000000000-mapping.dmp

Download
memory/2012-10-0x0000000003250000-0x0000000003261000-memory.dmp

Filesize
68KB

Download
memory/2012-31-0x0000000000000000-mapping.dmp

Download
memory/2012-32-0x0000000000000000-mapping.dmp

Download
memory/2012-33-0x0000000000000000-mapping.dmp

Download
memory/2012-34-0x0000000000000000-mapping.dmp

Download
memory/2012-35-0x0000000000000000-mapping.dmp

Download
memory/2012-36-0x0000000000000000-mapping.dmp

Download
memory/2012-37-0x0000000000000000-mapping.dmp

Download
memory/2012-18-0x0000000006C90000-0x0000000006D1D000-memory.dmp

Filesize
564KB

Download
memory/2012-38-0x0000000000000000-mapping.dmp

Download
memory/2012-41-0x0000000000000000-mapping.dmp

Download
memory/2012-40-0x0000000000000000-mapping.dmp

Download
memory/2012-42-0x0000000000000000-mapping.dmp

Download
memory/2012-44-0x0000000000000000-mapping.dmp

Download
memory/2012-43-0x0000000000000000-mapping.dmp

Download
memory/2012-46-0x0000000000000000-mapping.dmp

Download
memory/2012-45-0x0000000000000000-mapping.dmp

Download
memory/2012-47-0x0000000000000000-mapping.dmp

Download
memory/2012-49-0x0000000000000000-mapping.dmp

Download
memory/2012-48-0x0000000000000000-mapping.dmp

Download
memory/2012-52-0x0000000000000000-mapping.dmp

Download
memory/2012-51-0x0000000000000000-mapping.dmp

Download
memory/2012-50-0x0000000000000000-mapping.dmp

Download
memory/2012-9-0x0000000002F70000-0x0000000002F81000-memory.dmp

Filesize
68KB

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memory/2012-6-0x0000000000000000-mapping.dmp

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