echelon | f210c6578cf4878d5059661a535b7eb37023f61dc6aa10bebd28da527aa74bc2

Analysis

max time kernel
122s
max time network
124s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
25-02-2024 01:09

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General

Target

f210c6578cf4878d5059661a535b7eb37023f61dc6aa10bebd28da527aa74bc2.exe
Size

26.6MB
MD5

0ca6c805da69fb131412fee821298139
SHA1

3dbb25eb358da6381e7097ac5a40273336ad8366
SHA256

f210c6578cf4878d5059661a535b7eb37023f61dc6aa10bebd28da527aa74bc2
SHA512

90fae09ee6a5759f96e4b6b9ed6fe8b0e6ff6afcce900e49ef09bb0ee8fcf467950690caab294c5abf3b99175ed1c63317fc53bff70ded509cd1ae2efb803214
SSDEEP

786432:Exsai8/g0usnG1KUUeuJ9+ChkQUIOmU3tS5CaHbkLmxRZdw:usr0ugG1KUoJ9+NQv9U3txCvw

Score

10^/10

echelon spyware stealer vmprotect

Malware Config

Signatures

Detects Echelon Stealer payload 2 IoCs

resource	yara_rule
behavioral1/files/0x000d000000013a06-5.dat	family_echelon
behavioral1/memory/2628-17-0x0000000000D10000-0x0000000000EE4000-memory.dmp	family_echelon

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

Executes dropped EXE 1 IoCs

pid	Process
2628	anubis.exe

Loads dropped DLL 4 IoCs

pid	Process
2184	f210c6578cf4878d5059661a535b7eb37023f61dc6aa10bebd28da527aa74bc2.exe
2184	f210c6578cf4878d5059661a535b7eb37023f61dc6aa10bebd28da527aa74bc2.exe
2184	f210c6578cf4878d5059661a535b7eb37023f61dc6aa10bebd28da527aa74bc2.exe
2184	f210c6578cf4878d5059661a535b7eb37023f61dc6aa10bebd28da527aa74bc2.exe

VMProtect packed file 3 IoCs

Detects executables packed with VMProtect commercial packer.

vmprotect

resource	yara_rule
behavioral1/files/0x000d000000013a06-5.dat	vmprotect
behavioral1/memory/2628-17-0x0000000000D10000-0x0000000000EE4000-memory.dmp	vmprotect
behavioral1/memory/2628-23-0x00000000004C0000-0x0000000000540000-memory.dmp	vmprotect

Looks up external IP address via web service 2 IoCs

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

flow	ioc
2	api.ipify.org
3	api.ipify.org

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

System Information Discovery
T1082

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2628	anubis.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2184 wrote to memory of 2628	2184	f210c6578cf4878d5059661a535b7eb37023f61dc6aa10bebd28da527aa74bc2.exe	28
PID 2184 wrote to memory of 2628	2184	f210c6578cf4878d5059661a535b7eb37023f61dc6aa10bebd28da527aa74bc2.exe	28
PID 2184 wrote to memory of 2628	2184	f210c6578cf4878d5059661a535b7eb37023f61dc6aa10bebd28da527aa74bc2.exe	28
PID 2184 wrote to memory of 2628	2184	f210c6578cf4878d5059661a535b7eb37023f61dc6aa10bebd28da527aa74bc2.exe	28
PID 2628 wrote to memory of 2792	2628	anubis.exe	30
PID 2628 wrote to memory of 2792	2628	anubis.exe	30
PID 2628 wrote to memory of 2792	2628	anubis.exe	30

C:\Users\Admin\AppData\Local\Temp\f210c6578cf4878d5059661a535b7eb37023f61dc6aa10bebd28da527aa74bc2.exe
"C:\Users\Admin\AppData\Local\Temp\f210c6578cf4878d5059661a535b7eb37023f61dc6aa10bebd28da527aa74bc2.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2184
- C:\Users\Admin\AppData\Local\Temp\RarSFX0\anubis.exe
  "C:\Users\Admin\AppData\Local\Temp\RarSFX0\anubis.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2628
- - C:\Windows\system32\WerFault.exe
    C:\Windows\system32\WerFault.exe -u -p 2628 -s 1248
    3⤵
    PID:2792

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

\Users\Admin\AppData\Local\Temp\RarSFX0\anubis.exe

Filesize
1.1MB

MD5
4f09391934f598db83741393a456e17c

SHA1
5386cc0a62afe676249cd50cb109ee88631687a3

SHA256
2ae2ae473ead2143f8e27cee2a31b7ffed95323c9fd0a924e5a33638b49f66eb

SHA512
eee829f5ae3417d78404267bbd0620aaf366afc1d648989c7829922fda86d0427232e3429eb068780f52b39cc66488e483626ebc6209d8e6db04d27b110535c4

Download Submit
memory/2628-17-0x0000000000D10000-0x0000000000EE4000-memory.dmp

Filesize
1.8MB

Download
memory/2628-18-0x000007FEF5CE0000-0x000007FEF66CC000-memory.dmp

Filesize
9.9MB

Download
memory/2628-20-0x00000000004C0000-0x0000000000540000-memory.dmp

Filesize
512KB

Download
memory/2628-21-0x00000000004C0000-0x0000000000540000-memory.dmp

Filesize
512KB

Download
memory/2628-19-0x00000000004C0000-0x0000000000540000-memory.dmp

Filesize
512KB

Download
memory/2628-22-0x000007FEF5CE0000-0x000007FEF66CC000-memory.dmp

Filesize
9.9MB

Download
memory/2628-23-0x00000000004C0000-0x0000000000540000-memory.dmp

Filesize
512KB

Download