metamorpherrat | 2410539d671a2b7a2e0ae11a375456d2ef70785ec453d9534f320a0710e99975

General

Target

2410539d671a2b7a2e0ae11a375456d2ef70785ec453d9534f320a0710e99975.exe
Size

78KB
MD5

136e506423afd829567b101ee68ca17a
SHA1

a2275a53b90dd82dd9247577e6ce9cacdb329aef
SHA256

2410539d671a2b7a2e0ae11a375456d2ef70785ec453d9534f320a0710e99975
SHA512

0a2ff44d5523a3fb93aaf79b33410630d0de6b13247066093e721e89d27c8576eead4bec96650b0bd035218db7070b7aae8e811c71889dcdc6d09725472fda63
SSDEEP

1536:vWV5jSJXT0XRhyRjVf3znOJTv3lcUK/+dWzCP7oYTcSQtN609/Bs1T/5:vWV5jS5SyRxvY3md+dWWZyf9/w5

Score

10^/10

metamorpherrat discovery persistence rat stealer trojan

Malware Config

Signatures

MetamorpherRAT
Metamorpherrat is a hacking tool that has been around for a while since 2013.
trojan rat stealer metamorpherrat
Metamorpherrat family
metamorpherrat

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Control Panel\International\Geo\Nation	2410539d671a2b7a2e0ae11a375456d2ef70785ec453d9534f320a0710e99975.exe

Executes dropped EXE 1 IoCs

pid	Process
3472	tmp84A1.tmp.exe

Uses the VBS compiler for execution 1 TTPs

Command and Scripting Interpreter
T1059

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ShFusRes = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\big5.exe\""	tmp84A1.tmp.exe

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cvtres.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	tmp84A1.tmp.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2410539d671a2b7a2e0ae11a375456d2ef70785ec453d9534f320a0710e99975.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vbc.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2820	2410539d671a2b7a2e0ae11a375456d2ef70785ec453d9534f320a0710e99975.exe
Token: SeDebugPrivilege	3472	tmp84A1.tmp.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2820 wrote to memory of 4136	2820	2410539d671a2b7a2e0ae11a375456d2ef70785ec453d9534f320a0710e99975.exe	85
PID 2820 wrote to memory of 4136	2820	2410539d671a2b7a2e0ae11a375456d2ef70785ec453d9534f320a0710e99975.exe	85
PID 2820 wrote to memory of 4136	2820	2410539d671a2b7a2e0ae11a375456d2ef70785ec453d9534f320a0710e99975.exe	85
PID 4136 wrote to memory of 2336	4136	vbc.exe	87
PID 4136 wrote to memory of 2336	4136	vbc.exe	87
PID 4136 wrote to memory of 2336	4136	vbc.exe	87
PID 2820 wrote to memory of 3472	2820	2410539d671a2b7a2e0ae11a375456d2ef70785ec453d9534f320a0710e99975.exe	88
PID 2820 wrote to memory of 3472	2820	2410539d671a2b7a2e0ae11a375456d2ef70785ec453d9534f320a0710e99975.exe	88
PID 2820 wrote to memory of 3472	2820	2410539d671a2b7a2e0ae11a375456d2ef70785ec453d9534f320a0710e99975.exe	88

C:\Users\Admin\AppData\Local\Temp\2410539d671a2b7a2e0ae11a375456d2ef70785ec453d9534f320a0710e99975.exe
"C:\Users\Admin\AppData\Local\Temp\2410539d671a2b7a2e0ae11a375456d2ef70785ec453d9534f320a0710e99975.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2820
- C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
  "C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe" /noconfig @"C:\Users\Admin\AppData\Local\Temp\kl3dzrqy.cmdline"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4136
- - C:\Windows\Microsoft.NET\Framework\v2.0.50727\cvtres.exe
    C:\Windows\Microsoft.NET\Framework\v2.0.50727\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\Admin\AppData\Local\Temp\RES8741.tmp" "C:\Users\Admin\AppData\Local\Temp\vbc67022B6113E1410B9CF9B2AD6D326211.TMP"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2336
- C:\Users\Admin\AppData\Local\Temp\tmp84A1.tmp.exe
  "C:\Users\Admin\AppData\Local\Temp\tmp84A1.tmp.exe" C:\Users\Admin\AppData\Local\Temp\2410539d671a2b7a2e0ae11a375456d2ef70785ec453d9534f320a0710e99975.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:3472

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\RES8741.tmp

Filesize
1KB

MD5
d7b5f93ac42c90ba53688e1eec90dfa0

SHA1
0670862e6a0c8cc79778e02f5be4285f91b790cf

SHA256
71e04c3a6c282b22eb62c3be04656050c70ad75f9e8097e489bc5dbba391f529

SHA512
76f669abf866b7d8581bfb0a4f81da7224e812f091b0ce7a2c6e982ba77a1645045edb9cdc971f8da7b2ed73ad4459684306669dafde44deba73f1eae8fae3a3

Download Submit
C:\Users\Admin\AppData\Local\Temp\kl3dzrqy.0.vb

Filesize
14KB

MD5
427dcadc9d3583df1883dd453b98a8b9

SHA1
e50a16a59cd679670cbab2782c01f0058e8082bb

SHA256
bf6c34b84ddb2ccc2420511a4f9a512d0f188cea0a370aab074000089bfd75a0

SHA512
de506290f7022d625278b875002586a6edecc0c38aa884d80b4f210ea87a15baad5c252c2525578fd59de4daceef572688edbae7fd396c09b83c776f378b5f7c

Download Submit
C:\Users\Admin\AppData\Local\Temp\kl3dzrqy.cmdline

Filesize
266B

MD5
5753000177c84906e8c4b38380b48f1e

SHA1
ebac4debac5e2373434555b939501ddab55178c5

SHA256
aa28da9bce7d51ba7d76ff07707ab8db9f6102b47efd7ae69c552674bcf5930c

SHA512
7147ca0ba57d216daa5aa017c4a05d38cc285bd982ec214c8785125d36cfdc2dbdae59f0b09270db18d77022495fd5e48ac7d3b8ffb8c5bce72320f99a460259

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp84A1.tmp.exe

Filesize
78KB

MD5
dfd60264fe371b01fd093c7042ea8e94

SHA1
03dc47b2b1891ac5594a175f70b9413c908deceb

SHA256
fe744c0036451694f6b1ceda8da09b93b62625481b6b23e17ea4414f66080a15

SHA512
3770733685d1ffd84361102b2154a10c55e54875284bf75520f00a05cc56c9093f9e59fea724b8b62992342dbc6b8b3abf8b0c410b42b7f00d656d1a6a4227f1

Download Submit
C:\Users\Admin\AppData\Local\Temp\vbc67022B6113E1410B9CF9B2AD6D326211.TMP

Filesize
660B

MD5
aef21c07ceda3c9673c92e82ea4ee412

SHA1
d0b870b89114a8eb2a650a4095063393dedae3bc

SHA256
2b8fd51266b5ffeb92e81191f28d3bf3f79a474922905ee3645a6d508fe21a18

SHA512
e9fc3675efa389e10d3a89a622d4060e235610d412ab1885d6104a74c91eba8a3bea4da0fe73ea5ad33a26d072728996ec692bb827c20e7f02ba687c10597fee

Download Submit
C:\Users\Admin\AppData\Local\Temp\zCom.resources

Filesize
62KB

MD5
4f0e8cf79edb6cd381474b21cabfdf4a

SHA1
7018c96b4c5dab7957d4bcdc82c1e7bb3a4f80c4

SHA256
e54a257fa391065c120f55841de8c11116ea0e601d90fe1a35dcd340c5dd9cd5

SHA512
2451a59d09464e30d0df822d9322dbecb83faa92c5a5b71b7b9db62330c40cc7570d66235f137290074a3c4a9f3d8b3447067ed135f1bb60ea9e18d0df39a107

Download Submit
memory/2820-23-0x0000000074FA0000-0x0000000075551000-memory.dmp

Filesize
5.7MB

Download
memory/2820-2-0x0000000074FA0000-0x0000000075551000-memory.dmp

Filesize
5.7MB

Download
memory/2820-0-0x0000000074FA2000-0x0000000074FA3000-memory.dmp

Filesize
4KB

Download
memory/2820-1-0x0000000074FA0000-0x0000000075551000-memory.dmp

Filesize
5.7MB

Download
memory/3472-22-0x0000000074FA0000-0x0000000075551000-memory.dmp

Filesize
5.7MB

Download
memory/3472-24-0x0000000074FA0000-0x0000000075551000-memory.dmp

Filesize
5.7MB

Download
memory/3472-26-0x0000000074FA0000-0x0000000075551000-memory.dmp

Filesize
5.7MB

Download
memory/3472-27-0x0000000074FA0000-0x0000000075551000-memory.dmp

Filesize
5.7MB

Download
memory/3472-28-0x0000000074FA0000-0x0000000075551000-memory.dmp

Filesize
5.7MB

Download
memory/4136-18-0x0000000074FA0000-0x0000000075551000-memory.dmp

Filesize
5.7MB

Download
memory/4136-9-0x0000000074FA0000-0x0000000075551000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads