metamorpherrat | ff696707f05db3738da3a9ba22c17809ed38e3a3d7e7628bf09be02e59e64341

General

Target

ff696707f05db3738da3a9ba22c17809ed38e3a3d7e7628bf09be02e59e64341N.exe
Size

78KB
MD5

8ea499895ddd14eeec8e563398023090
SHA1

c8811038c9384bea1829d29664990f1aca97da22
SHA256

ff696707f05db3738da3a9ba22c17809ed38e3a3d7e7628bf09be02e59e64341
SHA512

0b3c546bc74cd25ef2352b4cb4c9b0a0867b315d18c08b922012df3bb168ef1f20e27fc6fa9f646481068cc8300b4e25ae36c35604eeb7892cb07f3b764d5ef2
SSDEEP

1536:VsHFo6638dy0MochZDsC8Kl/99Z242UdIAkn3jKZPjoYaoQtq9/6D1EV:VsHFo53Ln7N041Qqhgq9/6K

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

Deletes itself 1 IoCs

pid	Process
2752	tmp9DE5.tmp.exe

Executes dropped EXE 1 IoCs

pid	Process
2752	tmp9DE5.tmp.exe

Loads dropped DLL 2 IoCs

pid	Process
2272	ff696707f05db3738da3a9ba22c17809ed38e3a3d7e7628bf09be02e59e64341N.exe
2272	ff696707f05db3738da3a9ba22c17809ed38e3a3d7e7628bf09be02e59e64341N.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-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Run\System.XML = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\AppLaunch.exe\""	tmp9DE5.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	ff696707f05db3738da3a9ba22c17809ed38e3a3d7e7628bf09be02e59e64341N.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	tmp9DE5.tmp.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2272	ff696707f05db3738da3a9ba22c17809ed38e3a3d7e7628bf09be02e59e64341N.exe
Token: SeDebugPrivilege	2752	tmp9DE5.tmp.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2272 wrote to memory of 1240	2272	ff696707f05db3738da3a9ba22c17809ed38e3a3d7e7628bf09be02e59e64341N.exe	30
PID 2272 wrote to memory of 1240	2272	ff696707f05db3738da3a9ba22c17809ed38e3a3d7e7628bf09be02e59e64341N.exe	30
PID 2272 wrote to memory of 1240	2272	ff696707f05db3738da3a9ba22c17809ed38e3a3d7e7628bf09be02e59e64341N.exe	30
PID 2272 wrote to memory of 1240	2272	ff696707f05db3738da3a9ba22c17809ed38e3a3d7e7628bf09be02e59e64341N.exe	30
PID 1240 wrote to memory of 2192	1240	vbc.exe	32
PID 1240 wrote to memory of 2192	1240	vbc.exe	32
PID 1240 wrote to memory of 2192	1240	vbc.exe	32
PID 1240 wrote to memory of 2192	1240	vbc.exe	32
PID 2272 wrote to memory of 2752	2272	ff696707f05db3738da3a9ba22c17809ed38e3a3d7e7628bf09be02e59e64341N.exe	33
PID 2272 wrote to memory of 2752	2272	ff696707f05db3738da3a9ba22c17809ed38e3a3d7e7628bf09be02e59e64341N.exe	33
PID 2272 wrote to memory of 2752	2272	ff696707f05db3738da3a9ba22c17809ed38e3a3d7e7628bf09be02e59e64341N.exe	33
PID 2272 wrote to memory of 2752	2272	ff696707f05db3738da3a9ba22c17809ed38e3a3d7e7628bf09be02e59e64341N.exe	33

C:\Users\Admin\AppData\Local\Temp\ff696707f05db3738da3a9ba22c17809ed38e3a3d7e7628bf09be02e59e64341N.exe
"C:\Users\Admin\AppData\Local\Temp\ff696707f05db3738da3a9ba22c17809ed38e3a3d7e7628bf09be02e59e64341N.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2272
- 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\i8aumoc_.cmdline"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1240
- - 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\RES9ED0.tmp" "C:\Users\Admin\AppData\Local\Temp\vbc9ECF.tmp"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2192
- C:\Users\Admin\AppData\Local\Temp\tmp9DE5.tmp.exe
  "C:\Users\Admin\AppData\Local\Temp\tmp9DE5.tmp.exe" C:\Users\Admin\AppData\Local\Temp\ff696707f05db3738da3a9ba22c17809ed38e3a3d7e7628bf09be02e59e64341N.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:2752

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

System Information Discovery

1

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\RES9ED0.tmp

Filesize
1KB

MD5
109f6c329665f3de903ed66882fd1336

SHA1
8c618dfe25cdf5335dd58349fbbfbb553cbc30ba

SHA256
f84e115226b119a932bfdecdd60c465645434ee2f9b60bbf0dbe0dcdf7c4f51e

SHA512
2436959e6219d65e23be51e41cb84a1aea9d68e7daa6b7c389f1820e1fdfa37a6dad969fec0b5951b48b78c786110f56fbe18a66c364d0bc93d57cb15f507eb6

Download Submit
C:\Users\Admin\AppData\Local\Temp\i8aumoc_.0.vb

Filesize
15KB

MD5
2e9d73144f81c56898da36ca8a368a4c

SHA1
a24ce34b479af593e32b52a3395d6051cc358722

SHA256
94aad096f8a5191e9722bf44c3c6e91338a817c551ae328a516521d145ee2f2e

SHA512
6514f0cfe731d7d0e1cd6fb21e98efa74338245658226766fc02341d7c85c3995d66a21df8cd761adc858ca2e00420777b77f5c5d16c7750089105e2c1adfc20

Download Submit
C:\Users\Admin\AppData\Local\Temp\i8aumoc_.cmdline

Filesize
266B

MD5
2d1a7c470b31086d9259f05b2a9eb766

SHA1
1e6925d3c84a8bbf53f3bfd76a78f8f47bacb05e

SHA256
1b73e5a58eef437de338a537ec336befeee19e59852bc618a58385c6e7d08a8b

SHA512
341fd052f6fb840e06542c9edfdd8ac3892e073389499a0fa4a05aa640d189b6a3330d99b64fb322af7e835542fda7c221a72e703edd32d6cb6b39c3a16842c2

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp9DE5.tmp.exe

Filesize
78KB

MD5
a08da69e1726832d235d33b41a64e49f

SHA1
7bf027fc0f65d2ae35777692af8ad060272b9f4a

SHA256
0b441f329bab77685151afeb290bb6893f28ccd92a8fe487474e6ef273d5648d

SHA512
5c2e1187b3fcae4490605058c08a9f12e7778ee746e34281ed98efc0fd5dbc15a2855070df53b4559505c6029be2c4ca87166ee4af261659f8bd63c624f3a83e

Download Submit
C:\Users\Admin\AppData\Local\Temp\vbc9ECF.tmp

Filesize
660B

MD5
b3a416d3120fa4d79acef8541be1dea0

SHA1
64c574d201e758218773d41559a69406f14f5e46

SHA256
f94aadf00b6ff940298ae259c82108ab0711bb43c6b52ee218465df550110aec

SHA512
4e76e3fd09f5c1077df6aa5b4e10b13d82f29e6cbf1328608aae8d65cb2daf1d8b8ad613057a9a83dddbc3376c05d8d9358feb047bd15284f3bcc183ceea3782

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

Filesize
62KB

MD5
aa4bdac8c4e0538ec2bb4b7574c94192

SHA1
ef76d834232b67b27ebd75708922adea97aeacce

SHA256
d7dbe167a7b64a4d11e76d172c8c880020fe7e4bc9cae977ac06982584a6b430

SHA512
0ec342286c9dbe78dd7a371afaf405232ff6242f7e024c6640b265ba2288771297edbb5a6482848daad5007aef503e92508f1a7e1a8b8ff3fe20343b21421a65

Download Submit
memory/1240-8-0x00000000741C0000-0x000000007476B000-memory.dmp

Filesize
5.7MB

Download
memory/1240-18-0x00000000741C0000-0x000000007476B000-memory.dmp

Filesize
5.7MB

Download
memory/2272-0-0x00000000741C1000-0x00000000741C2000-memory.dmp

Filesize
4KB

Download
memory/2272-1-0x00000000741C0000-0x000000007476B000-memory.dmp

Filesize
5.7MB

Download
memory/2272-2-0x00000000741C0000-0x000000007476B000-memory.dmp

Filesize
5.7MB

Download
memory/2272-24-0x00000000741C0000-0x000000007476B000-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