metamorpherrat | d97e205d250aeb462f423921ebbc8932761660d87411b0052c06f02fe1c02662

General

Target

d97e205d250aeb462f423921ebbc8932761660d87411b0052c06f02fe1c02662N.exe
Size

78KB
MD5

5fe6e6c238aeeae9b31020099714d230
SHA1

8f5746cd718d6004afef9c00df899f519e3d642c
SHA256

d97e205d250aeb462f423921ebbc8932761660d87411b0052c06f02fe1c02662
SHA512

ffcd84dd45465c8f69e183b36ef7eed4801353b940cb8bfb9683f2fc65c55e6749ff580c48b6e1262c35f711e734fec4008364866fab3d79c433366054cbc548
SSDEEP

1536:VRCHF3638dy0MochZDsC8Kl/99Z242UdIAkn3jKZPjoYaoQteKb9/k1/A:VRCHFq3Ln7N041QqhgeKb9/l

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

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-1-5-21-2045521122-590294423-3465680274-1000\Control Panel\International\Geo\Nation	d97e205d250aeb462f423921ebbc8932761660d87411b0052c06f02fe1c02662N.exe

Deletes itself 1 IoCs

pid	Process
5108	tmp9DA7.tmp.exe

Executes dropped EXE 1 IoCs

pid	Process
5108	tmp9DA7.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-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\System.XML = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\AppLaunch.exe\""	tmp9DA7.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	d97e205d250aeb462f423921ebbc8932761660d87411b0052c06f02fe1c02662N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vbc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cvtres.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	tmp9DA7.tmp.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1312	d97e205d250aeb462f423921ebbc8932761660d87411b0052c06f02fe1c02662N.exe
Token: SeDebugPrivilege	5108	tmp9DA7.tmp.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 1312 wrote to memory of 2836	1312	d97e205d250aeb462f423921ebbc8932761660d87411b0052c06f02fe1c02662N.exe	84
PID 1312 wrote to memory of 2836	1312	d97e205d250aeb462f423921ebbc8932761660d87411b0052c06f02fe1c02662N.exe	84
PID 1312 wrote to memory of 2836	1312	d97e205d250aeb462f423921ebbc8932761660d87411b0052c06f02fe1c02662N.exe	84
PID 2836 wrote to memory of 1488	2836	vbc.exe	88
PID 2836 wrote to memory of 1488	2836	vbc.exe	88
PID 2836 wrote to memory of 1488	2836	vbc.exe	88
PID 1312 wrote to memory of 5108	1312	d97e205d250aeb462f423921ebbc8932761660d87411b0052c06f02fe1c02662N.exe	90
PID 1312 wrote to memory of 5108	1312	d97e205d250aeb462f423921ebbc8932761660d87411b0052c06f02fe1c02662N.exe	90
PID 1312 wrote to memory of 5108	1312	d97e205d250aeb462f423921ebbc8932761660d87411b0052c06f02fe1c02662N.exe	90

C:\Users\Admin\AppData\Local\Temp\d97e205d250aeb462f423921ebbc8932761660d87411b0052c06f02fe1c02662N.exe
"C:\Users\Admin\AppData\Local\Temp\d97e205d250aeb462f423921ebbc8932761660d87411b0052c06f02fe1c02662N.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1312
- 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\fecpp38r.cmdline"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2836
- - 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\RES9F0F.tmp" "C:\Users\Admin\AppData\Local\Temp\vbcA06F02B938954C7191FC63A014ACBA35.TMP"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:1488
- C:\Users\Admin\AppData\Local\Temp\tmp9DA7.tmp.exe
  "C:\Users\Admin\AppData\Local\Temp\tmp9DA7.tmp.exe" C:\Users\Admin\AppData\Local\Temp\d97e205d250aeb462f423921ebbc8932761660d87411b0052c06f02fe1c02662N.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:5108

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

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\RES9F0F.tmp

Filesize
1KB

MD5
b93c42c3d886a222a35db69d95e9d763

SHA1
4ee8553d40826dfb5d1529d25ffd43d1fd9b5772

SHA256
f43b53b4e22f9a16ecdce8b6bff3bd9baaa965df5ebe0d24a107ca340b39eb6e

SHA512
a893758ff048f4cdab9e78e38625a634387c3c2f0f6267ec79ade15d9cc7b9217b45100ef018bf4bff14528bd406dbccf0feff8a33f0dd4ab9c021dd0ae380eb

Download Submit
C:\Users\Admin\AppData\Local\Temp\fecpp38r.0.vb

Filesize
15KB

MD5
5ae4fc599fa0c451c439229891d4eb22

SHA1
b99cd16d972833fbb2f5e38cf84643260852215b

SHA256
2c3237b7dffa4db9d8d5ff5b9670658ae2b61f4c2083aaf101bb55853223f649

SHA512
2a5f6f52cb07b3ab9f41368be5fa5a4c3d56b9455bd9a5401dfe4519b01efe118d34658915a3134cf00493fb1f16026b467dda75577df71ad84ceca93f9415ad

Download Submit
C:\Users\Admin\AppData\Local\Temp\fecpp38r.cmdline

Filesize
266B

MD5
4147be90ca6d5519696b26b9ad1c0b18

SHA1
051c364cfc303b97d4c851a0214ee9a6402b558f

SHA256
dcf50b4ed7d084bbed730fa221003647dedcfee18557e011b7e7d1f7d6822ea4

SHA512
d6a3d0643fd2ac9b568453d9b6e1f98a99f046c50aa4f0fdd27003e2b69f5b46616539c4aa4080212778190bde0e289f8f705e98ea47780e67ff1866bc9c85c4

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp9DA7.tmp.exe

Filesize
78KB

MD5
cf2369803ba8528d82abbca79366c377

SHA1
9d7815f014703470d2d44022f89812d897e7d096

SHA256
3295fea614f2c8dd75a068b7e8f0a9fbd3df7a53a6782d6e7ec15968c8b5a511

SHA512
4df7473081176b3af776b2364d5a13baa16f84bcd32cedb399ac8af54552d4592d7f75c5fa8e8a19d58bc91f68cfb36856413989f9dc016f2ff86616f416bc1c

Download Submit
C:\Users\Admin\AppData\Local\Temp\vbcA06F02B938954C7191FC63A014ACBA35.TMP

Filesize
660B

MD5
ad8c39b55095d514e353944e265a8227

SHA1
d05e8f5f3909c2485421a63717f1c55baf7d4cbd

SHA256
69bbe428af19d10415862312e9314cb2f3322bbe7e4294273a1eed7c2e6b71e1

SHA512
355298cd132e8de5c1914f07a79a701253dcb73db606b8d21afaf4acd4621461be6e52291d8a58b31af6c1b9fa7eda023b547ca3c543f0454fed8c148ef00d7b

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

Filesize
62KB

MD5
aa4bdac8c4e0538ec2bb4b7574c94192

SHA1
ef76d834232b67b27ebd75708922adea97aeacce

SHA256
d7dbe167a7b64a4d11e76d172c8c880020fe7e4bc9cae977ac06982584a6b430

SHA512
0ec342286c9dbe78dd7a371afaf405232ff6242f7e024c6640b265ba2288771297edbb5a6482848daad5007aef503e92508f1a7e1a8b8ff3fe20343b21421a65

Download Submit
memory/1312-1-0x00000000747D0000-0x0000000074D81000-memory.dmp

Filesize
5.7MB

Download
memory/1312-0-0x00000000747D2000-0x00000000747D3000-memory.dmp

Filesize
4KB

Download
memory/1312-2-0x00000000747D0000-0x0000000074D81000-memory.dmp

Filesize
5.7MB

Download
memory/1312-22-0x00000000747D0000-0x0000000074D81000-memory.dmp

Filesize
5.7MB

Download
memory/2836-9-0x00000000747D0000-0x0000000074D81000-memory.dmp

Filesize
5.7MB

Download
memory/2836-18-0x00000000747D0000-0x0000000074D81000-memory.dmp

Filesize
5.7MB

Download
memory/5108-23-0x00000000747D0000-0x0000000074D81000-memory.dmp

Filesize
5.7MB

Download
memory/5108-24-0x00000000747D0000-0x0000000074D81000-memory.dmp

Filesize
5.7MB

Download
memory/5108-26-0x00000000747D0000-0x0000000074D81000-memory.dmp

Filesize
5.7MB

Download
memory/5108-27-0x00000000747D0000-0x0000000074D81000-memory.dmp

Filesize
5.7MB

Download
memory/5108-28-0x00000000747D0000-0x0000000074D81000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads