echelon | e42ba94ba2b856fdb7aa01b9dee11abd71c55b6fc15e1933a77269deedb57e88

General

Target

a27ba5e68cdd7333b8cd5e4ebd558019.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
behavioral1/files/0x000b000000012251-3.dat	family_echelon
behavioral1/memory/2980-15-0x0000000000C10000-0x0000000000D16000-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
2980	CoderVir Stealer Love Lolz.guru.exe
2572	98899.exe

Loads dropped DLL 7 IoCs

Processes:

a27ba5e68cdd7333b8cd5e4ebd558019.exeWerFault.exe

pid	Process
2192	a27ba5e68cdd7333b8cd5e4ebd558019.exe
2192	a27ba5e68cdd7333b8cd5e4ebd558019.exe
2496	WerFault.exe
2496	WerFault.exe
2496	WerFault.exe
2496	WerFault.exe
2496	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
4	api.ipify.org
5	api.ipify.org
2	wtfismyip.com
3	wtfismyip.com

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	procid_target
2496	2572	WerFault.exe	29

Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

98899.exe

pid	Process
2572	98899.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

98899.exeCoderVir Stealer Love Lolz.guru.exe

description	pid	Process
Token: SeDebugPrivilege	2572	98899.exe
Token: SeDebugPrivilege	2980	CoderVir Stealer Love Lolz.guru.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

a27ba5e68cdd7333b8cd5e4ebd558019.exe98899.exe

description	pid	Process	procid_target
PID 2192 wrote to memory of 2980	2192	a27ba5e68cdd7333b8cd5e4ebd558019.exe	28
PID 2192 wrote to memory of 2980	2192	a27ba5e68cdd7333b8cd5e4ebd558019.exe	28
PID 2192 wrote to memory of 2980	2192	a27ba5e68cdd7333b8cd5e4ebd558019.exe	28
PID 2192 wrote to memory of 2980	2192	a27ba5e68cdd7333b8cd5e4ebd558019.exe	28
PID 2192 wrote to memory of 2572	2192	a27ba5e68cdd7333b8cd5e4ebd558019.exe	29
PID 2192 wrote to memory of 2572	2192	a27ba5e68cdd7333b8cd5e4ebd558019.exe	29
PID 2192 wrote to memory of 2572	2192	a27ba5e68cdd7333b8cd5e4ebd558019.exe	29
PID 2192 wrote to memory of 2572	2192	a27ba5e68cdd7333b8cd5e4ebd558019.exe	29
PID 2572 wrote to memory of 2496	2572	98899.exe	31
PID 2572 wrote to memory of 2496	2572	98899.exe	31
PID 2572 wrote to memory of 2496	2572	98899.exe	31
PID 2572 wrote to memory of 2496	2572	98899.exe	31

C:\Users\Admin\AppData\Local\Temp\a27ba5e68cdd7333b8cd5e4ebd558019.exe
"C:\Users\Admin\AppData\Local\Temp\a27ba5e68cdd7333b8cd5e4ebd558019.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2192
- 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:2980
- 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:2572
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2572 -s 1152
    3⤵
    - Loads dropped DLL
    - Program crash
    PID:2496

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

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/2572-16-0x0000000000B50000-0x0000000000B58000-memory.dmp

Filesize
32KB

Download
memory/2572-19-0x0000000001FE0000-0x0000000002020000-memory.dmp

Filesize
256KB

Download
memory/2572-18-0x0000000073F60000-0x000000007464E000-memory.dmp

Filesize
6.9MB

Download
memory/2572-28-0x0000000073F60000-0x000000007464E000-memory.dmp

Filesize
6.9MB

Download
memory/2572-29-0x0000000001FE0000-0x0000000002020000-memory.dmp

Filesize
256KB

Download
memory/2980-15-0x0000000000C10000-0x0000000000D16000-memory.dmp

Filesize
1.0MB

Download
memory/2980-17-0x000007FEF5430000-0x000007FEF5E1C000-memory.dmp

Filesize
9.9MB

Download
memory/2980-20-0x000000001BDB0000-0x000000001BE30000-memory.dmp

Filesize
512KB

Download
memory/2980-21-0x0000000002440000-0x00000000024B6000-memory.dmp

Filesize
472KB

Download
memory/2980-27-0x000007FEF5430000-0x000007FEF5E1C000-memory.dmp

Filesize
9.9MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads