echelon | 67e68d1933e87f680f063203e7e243c33deba2dfdbcd2bb08e9205d3fff26fb8

Analysis

max time kernel
118s
max time network
120s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
11-03-2024 18:51

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General

Target

2222-main/pass.exe
Size

863KB
MD5

a27ba5e68cdd7333b8cd5e4ebd558019
SHA1

c4e6d99f3979003424ad4cc511a36434944c02b0
SHA256

e42ba94ba2b856fdb7aa01b9dee11abd71c55b6fc15e1933a77269deedb57e88
SHA512

2edfb1bae88e3088da81fbcf382fa7955998562817eb9f25bfaef6d82cbeb064c93764d1f9f127ad667543854109da6df84938cbb8d9b62eabf3a00ee5699ff1
SSDEEP

12288:XZaaNwVY4K/EX7xzHMPq/2KAIoE2F27HFqkPNXyDxR8AVNHp+0ng13k/u:Ja3VDHtsz5hoHM4KxR8Mg

Score

10^/10

echelon spyware stealer

Malware Config

Signatures

Detects Echelon Stealer payload 2 IoCs

Processes:

resource	yara_rule
\Users\Admin\AppData\Local\Temp\CoderVir Stealer Love Lolz.guru.exe	family_echelon
behavioral21/memory/3044-16-0x0000000000300000-0x0000000000406000-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 2 IoCs

Processes:

CoderVir Stealer Love Lolz.guru.exe98899.exe

pid process

3044 CoderVir Stealer Love Lolz.guru.exe
3064 98899.exe
Loads dropped DLL 7 IoCs

Processes:

pass.exeWerFault.exe

pid process

2080 pass.exe
2080 pass.exe
2528 WerFault.exe
2528 WerFault.exe
2528 WerFault.exe
2528 WerFault.exe
2528 WerFault.exe
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

2 wtfismyip.com
3 wtfismyip.com
4 api.ipify.org
5 api.ipify.org
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

2528 3064 WerFault.exe 98899.exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

98899.exe

pid process

3064 98899.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

98899.exeCoderVir Stealer Love Lolz.guru.exe

description pid process

Token: SeDebugPrivilege 3064 98899.exe
Token: SeDebugPrivilege 3044 CoderVir Stealer Love Lolz.guru.exe

pid	process
3044	CoderVir Stealer Love Lolz.guru.exe
3064	98899.exe

pid	process
2080	pass.exe
2080	pass.exe
2528	WerFault.exe
2528	WerFault.exe
2528	WerFault.exe
2528	WerFault.exe
2528	WerFault.exe

flow	ioc
2	wtfismyip.com
3	wtfismyip.com
4	api.ipify.org
5	api.ipify.org

pid	pid_target	process	target process
2528	3064	WerFault.exe	98899.exe

pid	process
3064	98899.exe

description	pid	process
Token: SeDebugPrivilege	3064	98899.exe
Token: SeDebugPrivilege	3044	CoderVir Stealer Love Lolz.guru.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

pass.exe98899.exe

description	pid	process	target process
PID 2080 wrote to memory of 3044	2080	pass.exe	CoderVir Stealer Love Lolz.guru.exe
PID 2080 wrote to memory of 3044	2080	pass.exe	CoderVir Stealer Love Lolz.guru.exe
PID 2080 wrote to memory of 3044	2080	pass.exe	CoderVir Stealer Love Lolz.guru.exe
PID 2080 wrote to memory of 3044	2080	pass.exe	CoderVir Stealer Love Lolz.guru.exe
PID 2080 wrote to memory of 3064	2080	pass.exe	98899.exe
PID 2080 wrote to memory of 3064	2080	pass.exe	98899.exe
PID 2080 wrote to memory of 3064	2080	pass.exe	98899.exe
PID 2080 wrote to memory of 3064	2080	pass.exe	98899.exe
PID 3064 wrote to memory of 2528	3064	98899.exe	WerFault.exe
PID 3064 wrote to memory of 2528	3064	98899.exe	WerFault.exe
PID 3064 wrote to memory of 2528	3064	98899.exe	WerFault.exe
PID 3064 wrote to memory of 2528	3064	98899.exe	WerFault.exe

C:\Users\Admin\AppData\Local\Temp\2222-main\pass.exe
"C:\Users\Admin\AppData\Local\Temp\2222-main\pass.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2080
- C:\Users\Admin\AppData\Local\Temp\CoderVir Stealer Love Lolz.guru.exe
  "C:\Users\Admin\AppData\Local\Temp\CoderVir Stealer Love Lolz.guru.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of AdjustPrivilegeToken
  PID:3044
- C:\Users\Admin\AppData\Local\Temp\98899.exe
  "C:\Users\Admin\AppData\Local\Temp\98899.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:3064
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3064 -s 1152
    3⤵
    - Loads dropped DLL
    - Program crash
    PID:2528

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

C:\Users\Admin\AppData\Local\Temp\98899.exe

Filesize
7KB

MD5
ac0a9390d50cbc5133523482b31e0735

SHA1
4d29f350e46df5672f87095033cdfe3710c58b42

SHA256
710dec8e4d9f735cab190d54b4b27b23636d98d588b93ddbc112a48427eaa18c

SHA512
a5fd9ec8f7b60a63865b1cf85daf76247c677c7a1de0165449680f7640be2d48ff90dd97639c644e013b4c2e429240e0b52804334b49b3ac7903c6d7fd4e8f64

Download Submit
\Users\Admin\AppData\Local\Temp\CoderVir Stealer Love Lolz.guru.exe

Filesize
1.0MB

MD5
c10aa673e83a05634292512446b5896d

SHA1
8ac8a1820c0f907412b8159476348ed690cfbaee

SHA256
6040eb35031a150e4ba05d2e808c5d800a051a537ce4b6c68f3f9b0da9a7258e

SHA512
2a0bd1ccae71a802ffcfa79a2c15ed54a7c932b63905f8cbd320f8e90af729294e8812ead8bba7853bc5527afba00fdf77d353ad857187a32efb0cfc854a4d67

Download Submit
memory/3044-16-0x0000000000300000-0x0000000000406000-memory.dmp

Filesize
1.0MB

Download
memory/3044-17-0x000007FEF5AC0000-0x000007FEF64AC000-memory.dmp

Filesize
9.9MB

Download
memory/3044-20-0x000000001BB00000-0x000000001BB80000-memory.dmp

Filesize
512KB

Download
memory/3044-21-0x000000001B850000-0x000000001B8C6000-memory.dmp

Filesize
472KB

Download
memory/3044-22-0x000007FEF5AC0000-0x000007FEF64AC000-memory.dmp

Filesize
9.9MB

Download
memory/3064-15-0x0000000000CF0000-0x0000000000CF8000-memory.dmp

Filesize
32KB

Download
memory/3064-18-0x0000000074520000-0x0000000074C0E000-memory.dmp

Filesize
6.9MB

Download
memory/3064-19-0x0000000004CC0000-0x0000000004D00000-memory.dmp

Filesize
256KB

Download
memory/3064-28-0x0000000074520000-0x0000000074C0E000-memory.dmp

Filesize
6.9MB

Download
memory/3064-29-0x0000000004CC0000-0x0000000004D00000-memory.dmp

Filesize
256KB

Download