echelon | 630bcd397047e705dcef03a42ffeff2646dd00c41a91615f0de48354131c78fe

General

Target

d6a1ab2daea41e90484caec2a4d67afc.exe
Size

8.7MB
MD5

d6a1ab2daea41e90484caec2a4d67afc
SHA1

4b802190601bcf4a16bac79b2d92b8bd05a5470b
SHA256

630bcd397047e705dcef03a42ffeff2646dd00c41a91615f0de48354131c78fe
SHA512

4288d3babc19661cc4e4b1e3b2521c8db72b5e02480190d1e172f09c7b0c9c4ca0eddb42ee61e0bb7c1eade7fe8a0c6949e92570f6662ea23a8558ec7571ea9d
SSDEEP

196608:WQR0skDgPH8TKHnp125eUDJMlLCUu+2763PoyR:WQR7pcT3AUFMhCUu+2oPoM

Score

10^/10

echelon discovery spyware stealer vmprotect

Malware Config

Signatures

Detects Echelon Stealer payload 2 IoCs

Processes:

resource	yara_rule
behavioral1/files/0x0007000000015e7d-45.dat	family_echelon
behavioral1/memory/2436-48-0x0000000000AD0000-0x0000000000C96000-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 3 IoCs

Processes:

UltraHook newe.sfx.exeUltraHook newe.exeCrypt.exe

pid	Process
2564	UltraHook newe.sfx.exe
2476	UltraHook newe.exe
2436	Crypt.exe

Loads dropped DLL 7 IoCs

Processes:

d6a1ab2daea41e90484caec2a4d67afc.exeUltraHook newe.sfx.exe

pid	Process
3048	d6a1ab2daea41e90484caec2a4d67afc.exe
3048	d6a1ab2daea41e90484caec2a4d67afc.exe
3048	d6a1ab2daea41e90484caec2a4d67afc.exe
2564	UltraHook newe.sfx.exe
2564	UltraHook newe.sfx.exe
2564	UltraHook newe.sfx.exe
2564	UltraHook newe.sfx.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

VMProtect packed file 5 IoCs

Detects executables packed with VMProtect commercial packer.

vmprotect

Processes:

resource	yara_rule
behavioral1/files/0x0034000000015c8e-25.dat	vmprotect
behavioral1/files/0x0034000000015c8e-34.dat	vmprotect
behavioral1/memory/2476-38-0x0000000000E70000-0x0000000001070000-memory.dmp	vmprotect
behavioral1/files/0x0007000000015e7d-45.dat	vmprotect
behavioral1/memory/2436-48-0x0000000000AD0000-0x0000000000C96000-memory.dmp	vmprotect

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

Crypt.exe

pid	Process
2436	Crypt.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

Crypt.exe

description	pid	Process
Token: SeDebugPrivilege	2436	Crypt.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

d6a1ab2daea41e90484caec2a4d67afc.exeUltraHook newe.sfx.exeUltraHook newe.exeCrypt.exe

description	pid	Process	procid_target
PID 3048 wrote to memory of 2564	3048	d6a1ab2daea41e90484caec2a4d67afc.exe	28
PID 3048 wrote to memory of 2564	3048	d6a1ab2daea41e90484caec2a4d67afc.exe	28
PID 3048 wrote to memory of 2564	3048	d6a1ab2daea41e90484caec2a4d67afc.exe	28
PID 3048 wrote to memory of 2564	3048	d6a1ab2daea41e90484caec2a4d67afc.exe	28
PID 2564 wrote to memory of 2476	2564	UltraHook newe.sfx.exe	29
PID 2564 wrote to memory of 2476	2564	UltraHook newe.sfx.exe	29
PID 2564 wrote to memory of 2476	2564	UltraHook newe.sfx.exe	29
PID 2564 wrote to memory of 2476	2564	UltraHook newe.sfx.exe	29
PID 2476 wrote to memory of 2436	2476	UltraHook newe.exe	30
PID 2476 wrote to memory of 2436	2476	UltraHook newe.exe	30
PID 2476 wrote to memory of 2436	2476	UltraHook newe.exe	30
PID 2436 wrote to memory of 1512	2436	Crypt.exe	32
PID 2436 wrote to memory of 1512	2436	Crypt.exe	32
PID 2436 wrote to memory of 1512	2436	Crypt.exe	32

C:\Users\Admin\AppData\Local\Temp\d6a1ab2daea41e90484caec2a4d67afc.exe
"C:\Users\Admin\AppData\Local\Temp\d6a1ab2daea41e90484caec2a4d67afc.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:3048
- C:\Users\Admin\AppData\Local\Temp\UltraHook newe.sfx.exe
  "C:\Users\Admin\AppData\Local\Temp\UltraHook newe.sfx.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Suspicious use of WriteProcessMemory
  PID:2564
- - C:\Users\Admin\AppData\Local\Temp\UltraHook newe.exe
    "C:\Users\Admin\AppData\Local\Temp\UltraHook newe.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of WriteProcessMemory
    PID:2476
  - - C:\Users\Admin\AppData\Local\Temp\Crypt.exe
      "C:\Users\Admin\AppData\Local\Temp\Crypt.exe"
      4⤵
      Executes dropped EXE
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of WriteProcessMemory
      PID:2436
    - - C:\Windows\system32\WerFault.exe
        
        C:\Windows\system32\WerFault.exe -u -p 2436 -s 1224
        5⤵
        
        PID:1512

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

1

T1552

Credentials In Files

1

T1552.001

Discovery

Query Registry

1

T1012

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

1

T1005

Command and Control

Exfiltration

Impact

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Downloads

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

Filesize
1.0MB

MD5
0088abee944713ab183c41f3a2b07ea8

SHA1
ea027d6de4b2feebfb35b4ebde88cdaab6d6e744

SHA256
8ce4be0ab67c82e4f9023bbea4228430e56ef9ac133d377d75ecf2be75045111

SHA512
98c88b5f4d4b30f922fbd219da691842649e7aa39eeac65a8b21ad0bdd9437ace260bdf744910690b3d004fda16f1f267f78c307741526e8ba6bde3558f4c64d

Download Submit
\Users\Admin\AppData\Local\Temp\UltraHook newe.exe

Filesize
638KB

MD5
2e34c13761c1816ba2d20177dbf59aa3

SHA1
46fc9ae65fbd70a2628125b85219ae05c9898ee3

SHA256
b696be192e89036c34d9f87ac4ea0e0a59dd2d7e0f1b0c450d948c4e22da6a7f

SHA512
044530a078ac8eac6c0ff6d233cb9299743aaa8468d6a6686b8239a4b49007a474ca0e7f3102c6c301109b06883c840db1499cc15004eeae6610996b08e4c651

Download Submit
\Users\Admin\AppData\Local\Temp\UltraHook newe.exe

Filesize
1.0MB

MD5
35c69ab07ba4fd97cb23a0351d7293b6

SHA1
65c3a14d30364f80ebda6cd1b83c6f9633291c35

SHA256
f6d38b7dda48f70fabd8cf49cfb5191ef8bb4f351629c06ec102630d852da81c

SHA512
072d19611df7a7807a4edff57befe8568132925b493cc7484684b59ef7cee31649eca13adafd3023f0a444241af6e571325880760b534990dfbac6a71bba1a70

Download Submit
\Users\Admin\AppData\Local\Temp\UltraHook newe.sfx.exe

Filesize
1.3MB

MD5
06670ce4174643ad43c413115c8fde00

SHA1
6b7ecb0a6c058d6bd008121478178847bfa59b9b

SHA256
af4b0b4e4184e5283032f0b141bd2aac39241624471888061bd6cfe661ff24fc

SHA512
ef119712659b877f65310635552898c2518aae66a7e836db5ef699ec52ca21f95e040547f40175a0f9f0329aead206c800d7b6756e78e61321564d45d6ec3dc1

Download Submit
memory/2436-51-0x000007FEF5DE0000-0x000007FEF67CC000-memory.dmp

Filesize
9.9MB

Download
memory/2436-54-0x000000001B830000-0x000000001B8B0000-memory.dmp

Filesize
512KB

Download
memory/2436-72-0x000007FEF5DE0000-0x000007FEF67CC000-memory.dmp

Filesize
9.9MB

Download
memory/2436-55-0x0000000000A00000-0x0000000000A76000-memory.dmp

Filesize
472KB

Download
memory/2436-52-0x000007FEF5DE0000-0x000007FEF67CC000-memory.dmp

Filesize
9.9MB

Download
memory/2436-48-0x0000000000AD0000-0x0000000000C96000-memory.dmp

Filesize
1.8MB

Download
memory/2436-53-0x0000000000350000-0x0000000000351000-memory.dmp

Filesize
4KB

Download
memory/2436-50-0x000007FEF5DE0000-0x000007FEF67CC000-memory.dmp

Filesize
9.9MB

Download
memory/2476-38-0x0000000000E70000-0x0000000001070000-memory.dmp

Filesize
2.0MB

Download
memory/2476-49-0x000007FEF5DE0000-0x000007FEF67CC000-memory.dmp

Filesize
9.9MB

Download
memory/2476-40-0x0000000000140000-0x0000000000150000-memory.dmp

Filesize
64KB

Download
memory/2476-39-0x000007FEF5DE0000-0x000007FEF67CC000-memory.dmp

Filesize
9.9MB

Download
memory/2476-42-0x000000001B610000-0x000000001B690000-memory.dmp

Filesize
512KB

Download
memory/2476-41-0x0000000000140000-0x0000000000150000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads