echelon | a08b92e0ef621c731c9c9a0a38095df4515f95c8200e508d772cf533395bcab4

Analysis

max time kernel
118s
max time network
118s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
29-01-2024 01:09

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

a08b92e0ef621c731c9c9a0a38095df4515f95c8200e508d772cf533395bcab4.exe
Size

1.5MB
MD5

4dd426b5b9cb7f9bb7a1b1c057a0c951
SHA1

a6f9518d57d3a0fa683fb23842870d25f6b79133
SHA256

a08b92e0ef621c731c9c9a0a38095df4515f95c8200e508d772cf533395bcab4
SHA512

6eaf6ac8186d57dd3a6190fcc556686a9069c776118e4f55ebfb5361cb2b9e317eb7b9c67062f15a93d755ff01bc5563d18fd4453049e7347f16609b32d07d36
SSDEEP

24576:3hAk70TrcnXpatsCu7IfLKZnikPhhUF54clNf7+6uHAW92zt/sWu2BSMCqDoRo:OkQTA5Qw7CSikJo54clgLH+tkWJ0NC

Score

10^/10

echelon zgrat rat spyware stealer

Malware Config

Signatures

Detect ZGRat V1 35 IoCs

resource	yara_rule
behavioral1/memory/2344-16-0x00000000048B0000-0x000000000494C000-memory.dmp	family_zgrat_v1
behavioral1/memory/2344-21-0x0000000004810000-0x00000000048AA000-memory.dmp	family_zgrat_v1
behavioral1/memory/2344-22-0x0000000004810000-0x00000000048A4000-memory.dmp	family_zgrat_v1
behavioral1/memory/2344-23-0x0000000004810000-0x00000000048A4000-memory.dmp	family_zgrat_v1
behavioral1/memory/2344-29-0x0000000004810000-0x00000000048A4000-memory.dmp	family_zgrat_v1
behavioral1/memory/2344-27-0x0000000004810000-0x00000000048A4000-memory.dmp	family_zgrat_v1
behavioral1/memory/2344-25-0x0000000004810000-0x00000000048A4000-memory.dmp	family_zgrat_v1
behavioral1/memory/2344-39-0x0000000004810000-0x00000000048A4000-memory.dmp	family_zgrat_v1
behavioral1/memory/2344-41-0x0000000004810000-0x00000000048A4000-memory.dmp	family_zgrat_v1
behavioral1/memory/2344-37-0x0000000004810000-0x00000000048A4000-memory.dmp	family_zgrat_v1
behavioral1/memory/2344-43-0x0000000004810000-0x00000000048A4000-memory.dmp	family_zgrat_v1
behavioral1/memory/2344-55-0x0000000004810000-0x00000000048A4000-memory.dmp	family_zgrat_v1
behavioral1/memory/2344-61-0x0000000004810000-0x00000000048A4000-memory.dmp	family_zgrat_v1
behavioral1/memory/2344-63-0x0000000004810000-0x00000000048A4000-memory.dmp	family_zgrat_v1
behavioral1/memory/2344-65-0x0000000004810000-0x00000000048A4000-memory.dmp	family_zgrat_v1
behavioral1/memory/2344-59-0x0000000004810000-0x00000000048A4000-memory.dmp	family_zgrat_v1
behavioral1/memory/2344-57-0x0000000004810000-0x00000000048A4000-memory.dmp	family_zgrat_v1
behavioral1/memory/2344-67-0x0000000004810000-0x00000000048A4000-memory.dmp	family_zgrat_v1
behavioral1/memory/2344-53-0x0000000004810000-0x00000000048A4000-memory.dmp	family_zgrat_v1
behavioral1/memory/2344-51-0x0000000004810000-0x00000000048A4000-memory.dmp	family_zgrat_v1
behavioral1/memory/2344-69-0x0000000004810000-0x00000000048A4000-memory.dmp	family_zgrat_v1
behavioral1/memory/2344-49-0x0000000004810000-0x00000000048A4000-memory.dmp	family_zgrat_v1
behavioral1/memory/2344-47-0x0000000004810000-0x00000000048A4000-memory.dmp	family_zgrat_v1
behavioral1/memory/2344-71-0x0000000004810000-0x00000000048A4000-memory.dmp	family_zgrat_v1
behavioral1/memory/2344-85-0x0000000004810000-0x00000000048A4000-memory.dmp	family_zgrat_v1
behavioral1/memory/2344-83-0x0000000004810000-0x00000000048A4000-memory.dmp	family_zgrat_v1
behavioral1/memory/2344-81-0x0000000004810000-0x00000000048A4000-memory.dmp	family_zgrat_v1
behavioral1/memory/2344-79-0x0000000004810000-0x00000000048A4000-memory.dmp	family_zgrat_v1
behavioral1/memory/2344-77-0x0000000004810000-0x00000000048A4000-memory.dmp	family_zgrat_v1
behavioral1/memory/2344-75-0x0000000004810000-0x00000000048A4000-memory.dmp	family_zgrat_v1
behavioral1/memory/2344-73-0x0000000004810000-0x00000000048A4000-memory.dmp	family_zgrat_v1
behavioral1/memory/2344-45-0x0000000004810000-0x00000000048A4000-memory.dmp	family_zgrat_v1
behavioral1/memory/2344-35-0x0000000004810000-0x00000000048A4000-memory.dmp	family_zgrat_v1
behavioral1/memory/2344-33-0x0000000004810000-0x00000000048A4000-memory.dmp	family_zgrat_v1
behavioral1/memory/2344-31-0x0000000004810000-0x00000000048A4000-memory.dmp	family_zgrat_v1

Detects Echelon Stealer payload 1 IoCs

resource	yara_rule
behavioral1/memory/1416-0-0x0000000000AA0000-0x0000000000C22000-memory.dmp	family_echelon

Echelon
Echelon is a .NET stealer that targets passwords from browsers, email and cryptocurrency clients.
stealer spyware echelon
ZGRat
ZGRat is remote access trojan written in C#.
rat zgrat

Executes dropped EXE 1 IoCs

pid	Process
2344	Decoder.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
T1552.001

Looks up external IP address via web service 4 IoCs

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

flow	ioc
4	api.ipify.org
5	api.ipify.org
7	freegeoip.app
8	freegeoip.app

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

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

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

pid	Process
2804	timeout.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
2344	Decoder.exe
2344	Decoder.exe
2344	Decoder.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1416	a08b92e0ef621c731c9c9a0a38095df4515f95c8200e508d772cf533395bcab4.exe
Token: SeDebugPrivilege	2344	Decoder.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 1416 wrote to memory of 2344	1416	a08b92e0ef621c731c9c9a0a38095df4515f95c8200e508d772cf533395bcab4.exe	29
PID 1416 wrote to memory of 2344	1416	a08b92e0ef621c731c9c9a0a38095df4515f95c8200e508d772cf533395bcab4.exe	29
PID 1416 wrote to memory of 2344	1416	a08b92e0ef621c731c9c9a0a38095df4515f95c8200e508d772cf533395bcab4.exe	29
PID 1416 wrote to memory of 2344	1416	a08b92e0ef621c731c9c9a0a38095df4515f95c8200e508d772cf533395bcab4.exe	29
PID 1416 wrote to memory of 2700	1416	a08b92e0ef621c731c9c9a0a38095df4515f95c8200e508d772cf533395bcab4.exe	30
PID 1416 wrote to memory of 2700	1416	a08b92e0ef621c731c9c9a0a38095df4515f95c8200e508d772cf533395bcab4.exe	30
PID 1416 wrote to memory of 2700	1416	a08b92e0ef621c731c9c9a0a38095df4515f95c8200e508d772cf533395bcab4.exe	30
PID 2700 wrote to memory of 2804	2700	cmd.exe	32
PID 2700 wrote to memory of 2804	2700	cmd.exe	32
PID 2700 wrote to memory of 2804	2700	cmd.exe	32

C:\Users\Admin\AppData\Local\Temp\a08b92e0ef621c731c9c9a0a38095df4515f95c8200e508d772cf533395bcab4.exe
"C:\Users\Admin\AppData\Local\Temp\a08b92e0ef621c731c9c9a0a38095df4515f95c8200e508d772cf533395bcab4.exe"
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1416
- 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:2344
- C:\Windows\system32\cmd.exe
  cmd /c ""C:\Users\Admin\AppData\Local\Temp\.cmd""
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2700
- - C:\Windows\system32\timeout.exe
    timeout 4
    3⤵
    - Delays execution with timeout.exe
    PID:2804

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

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\ScallyMilano\Browsers\Firefox\Bookmarks.txt

Filesize
105B

MD5
2e9d094dda5cdc3ce6519f75943a4ff4

SHA1
5d989b4ac8b699781681fe75ed9ef98191a5096c

SHA256
c84c98bbf5e0ef9c8d0708b5d60c5bb656b7d6be5135d7f7a8d25557e08cf142

SHA512
d1f7eed00959e902bdb2125b91721460d3ff99f3bdfc1f2a343d4f58e8d4e5e5a06c0c6cdc0379211c94510f7c00d7a8b34fa7d0ca0c3d54cbbe878f1e9812b7

Download Submit
C:\Users\Admin\AppData\Local\ScallyMilano\ProcessList.txt

Filesize
96B

MD5
75a57e4ba8b79c155598aacf3447fd6e

SHA1
1dc8a5201f1ee1321156cb49da1e925a63c6e508

SHA256
261ce58adad028492c7ff5d64469c56fe3496e64820510b39cb151eca14134d2

SHA512
2527b347463e0397cf63f1600e2c6c89c35207edfe78acee345dd17e3c431e5d5e16f659b7ffa5affec92af191f24d3023d5d077d3b2a5be904f7607b7a85c39

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

Filesize
28B

MD5
217407484aac2673214337def8886072

SHA1
0f8c4c94064ce1f7538c43987feb5bb2d7fec0c6

SHA256
467c28ed423f513128575b1c8c6674ee5671096ff1b14bc4c32deebd89fc1797

SHA512
8466383a1cb71ea8b049548fd5a41aaf01c0423743b886cd3cb5007f66bff87d8d5cfa67344451f4490c8f26e4ebf9e306075d5cfc655dc62f0813a456cf1330

Download Submit
memory/1416-0-0x0000000000AA0000-0x0000000000C22000-memory.dmp

Filesize
1.5MB

Download
memory/1416-1-0x000007FEF5DD0000-0x000007FEF67BC000-memory.dmp

Filesize
9.9MB

Download
memory/1416-2-0x000000001AE80000-0x000000001AF00000-memory.dmp

Filesize
512KB

Download
memory/1416-3-0x000000001AE00000-0x000000001AE76000-memory.dmp

Filesize
472KB

Download
memory/1416-15-0x000007FEF5DD0000-0x000007FEF67BC000-memory.dmp

Filesize
9.9MB

Download
memory/2344-16-0x00000000048B0000-0x000000000494C000-memory.dmp

Filesize
624KB

Download
memory/2344-17-0x0000000074BB0000-0x000000007529E000-memory.dmp

Filesize
6.9MB

Download
memory/2344-19-0x00000000022B0000-0x00000000022F0000-memory.dmp

Filesize
256KB

Download
memory/2344-20-0x00000000022B0000-0x00000000022F0000-memory.dmp

Filesize
256KB

Download
memory/2344-18-0x00000000022B0000-0x00000000022F0000-memory.dmp

Filesize
256KB

Download
memory/2344-21-0x0000000004810000-0x00000000048AA000-memory.dmp

Filesize
616KB

Download
memory/2344-22-0x0000000004810000-0x00000000048A4000-memory.dmp

Filesize
592KB

Download
memory/2344-23-0x0000000004810000-0x00000000048A4000-memory.dmp

Filesize
592KB

Download
memory/2344-29-0x0000000004810000-0x00000000048A4000-memory.dmp

Filesize
592KB

Download
memory/2344-27-0x0000000004810000-0x00000000048A4000-memory.dmp

Filesize
592KB

Download
memory/2344-25-0x0000000004810000-0x00000000048A4000-memory.dmp

Filesize
592KB

Download
memory/2344-39-0x0000000004810000-0x00000000048A4000-memory.dmp

Filesize
592KB

Download
memory/2344-41-0x0000000004810000-0x00000000048A4000-memory.dmp

Filesize
592KB

Download
memory/2344-37-0x0000000004810000-0x00000000048A4000-memory.dmp

Filesize
592KB

Download
memory/2344-43-0x0000000004810000-0x00000000048A4000-memory.dmp

Filesize
592KB

Download
memory/2344-55-0x0000000004810000-0x00000000048A4000-memory.dmp

Filesize
592KB

Download
memory/2344-61-0x0000000004810000-0x00000000048A4000-memory.dmp

Filesize
592KB

Download
memory/2344-63-0x0000000004810000-0x00000000048A4000-memory.dmp

Filesize
592KB

Download
memory/2344-65-0x0000000004810000-0x00000000048A4000-memory.dmp

Filesize
592KB

Download
memory/2344-59-0x0000000004810000-0x00000000048A4000-memory.dmp

Filesize
592KB

Download
memory/2344-57-0x0000000004810000-0x00000000048A4000-memory.dmp

Filesize
592KB

Download
memory/2344-67-0x0000000004810000-0x00000000048A4000-memory.dmp

Filesize
592KB

Download
memory/2344-53-0x0000000004810000-0x00000000048A4000-memory.dmp

Filesize
592KB

Download
memory/2344-51-0x0000000004810000-0x00000000048A4000-memory.dmp

Filesize
592KB

Download
memory/2344-69-0x0000000004810000-0x00000000048A4000-memory.dmp

Filesize
592KB

Download
memory/2344-49-0x0000000004810000-0x00000000048A4000-memory.dmp

Filesize
592KB

Download
memory/2344-47-0x0000000004810000-0x00000000048A4000-memory.dmp

Filesize
592KB

Download
memory/2344-71-0x0000000004810000-0x00000000048A4000-memory.dmp

Filesize
592KB

Download
memory/2344-85-0x0000000004810000-0x00000000048A4000-memory.dmp

Filesize
592KB

Download
memory/2344-83-0x0000000004810000-0x00000000048A4000-memory.dmp

Filesize
592KB

Download
memory/2344-81-0x0000000004810000-0x00000000048A4000-memory.dmp

Filesize
592KB

Download
memory/2344-79-0x0000000004810000-0x00000000048A4000-memory.dmp

Filesize
592KB

Download
memory/2344-77-0x0000000004810000-0x00000000048A4000-memory.dmp

Filesize
592KB

Download
memory/2344-75-0x0000000004810000-0x00000000048A4000-memory.dmp

Filesize
592KB

Download
memory/2344-73-0x0000000004810000-0x00000000048A4000-memory.dmp

Filesize
592KB

Download
memory/2344-45-0x0000000004810000-0x00000000048A4000-memory.dmp

Filesize
592KB

Download
memory/2344-35-0x0000000004810000-0x00000000048A4000-memory.dmp

Filesize
592KB

Download
memory/2344-33-0x0000000004810000-0x00000000048A4000-memory.dmp

Filesize
592KB

Download
memory/2344-31-0x0000000004810000-0x00000000048A4000-memory.dmp

Filesize
592KB

Download
memory/2344-470-0x00000000022B0000-0x00000000022F0000-memory.dmp

Filesize
256KB

Download
memory/2344-522-0x0000000005100000-0x0000000005176000-memory.dmp

Filesize
472KB

Download
memory/2344-536-0x0000000074BB0000-0x000000007529E000-memory.dmp

Filesize
6.9MB

Download