metamorpherrat | 49938a5e15fccdc5b7e9fd0898d0989f679e3d42f54093b82226650ab7e5fb2a

General

Target

49938a5e15fccdc5b7e9fd0898d0989f679e3d42f54093b82226650ab7e5fb2a.exe
Size

78KB
MD5

ce880ec97bd3e51027c065306bacae25
SHA1

29b5f9ace1358d775e8622d0ea8f6107216519ea
SHA256

49938a5e15fccdc5b7e9fd0898d0989f679e3d42f54093b82226650ab7e5fb2a
SHA512

07d97d6dc7e15e4f000d1da2494703af74c5723aa40c1e165a68ed8a3e0d8587ae6a25b57f833c1d511fec367d199f915af2a30d983449d59c3915219b9e1d95
SSDEEP

1536:1RCHY6638dy0MochZDsC8Kl/99Z242UdIAkn3jKZPjoYaoQtci9/V15g:1RCHY53Ln7N041Qqhgci9/K

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-1-5-21-2878641211-696417878-3864914810-1000\Control Panel\International\Geo\Nation	49938a5e15fccdc5b7e9fd0898d0989f679e3d42f54093b82226650ab7e5fb2a.exe

Executes dropped EXE 1 IoCs

pid	Process
2796	tmp7705.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-1-5-21-2878641211-696417878-3864914810-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\System.XML = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\AppLaunch.exe\""	tmp7705.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	vbc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cvtres.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	tmp7705.tmp.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	49938a5e15fccdc5b7e9fd0898d0989f679e3d42f54093b82226650ab7e5fb2a.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1952	49938a5e15fccdc5b7e9fd0898d0989f679e3d42f54093b82226650ab7e5fb2a.exe
Token: SeDebugPrivilege	2796	tmp7705.tmp.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 1952 wrote to memory of 4332	1952	49938a5e15fccdc5b7e9fd0898d0989f679e3d42f54093b82226650ab7e5fb2a.exe	84
PID 1952 wrote to memory of 4332	1952	49938a5e15fccdc5b7e9fd0898d0989f679e3d42f54093b82226650ab7e5fb2a.exe	84
PID 1952 wrote to memory of 4332	1952	49938a5e15fccdc5b7e9fd0898d0989f679e3d42f54093b82226650ab7e5fb2a.exe	84
PID 4332 wrote to memory of 4856	4332	vbc.exe	87
PID 4332 wrote to memory of 4856	4332	vbc.exe	87
PID 4332 wrote to memory of 4856	4332	vbc.exe	87
PID 1952 wrote to memory of 2796	1952	49938a5e15fccdc5b7e9fd0898d0989f679e3d42f54093b82226650ab7e5fb2a.exe	90
PID 1952 wrote to memory of 2796	1952	49938a5e15fccdc5b7e9fd0898d0989f679e3d42f54093b82226650ab7e5fb2a.exe	90
PID 1952 wrote to memory of 2796	1952	49938a5e15fccdc5b7e9fd0898d0989f679e3d42f54093b82226650ab7e5fb2a.exe	90

C:\Users\Admin\AppData\Local\Temp\49938a5e15fccdc5b7e9fd0898d0989f679e3d42f54093b82226650ab7e5fb2a.exe
"C:\Users\Admin\AppData\Local\Temp\49938a5e15fccdc5b7e9fd0898d0989f679e3d42f54093b82226650ab7e5fb2a.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1952
- 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\7zzmg8xo.cmdline"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4332
- - 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\RES782D.tmp" "C:\Users\Admin\AppData\Local\Temp\vbcF72C9659D7614C95967955736AE31018.TMP"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:4856
- C:\Users\Admin\AppData\Local\Temp\tmp7705.tmp.exe
  "C:\Users\Admin\AppData\Local\Temp\tmp7705.tmp.exe" C:\Users\Admin\AppData\Local\Temp\49938a5e15fccdc5b7e9fd0898d0989f679e3d42f54093b82226650ab7e5fb2a.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:2796

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\7zzmg8xo.0.vb

Filesize
15KB

MD5
e5ba76222442c7de82d13d82ae9e2218

SHA1
23aa3d0a58b8ae36c968d4701789ef8d2acfc97a

SHA256
e5a3a8e2b68f70e96d2fe4a952b67b89a0abae4fca421494fc73e1e2c0eb2335

SHA512
5de776253271ca779da917b5139533f0c67bd7ea4bc9f845712a1aacae2120b6cedff888d240e5269d9d77efc6c41834cb833430e2d1f2b6dd9b56b2c29db15f

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zzmg8xo.cmdline

Filesize
266B

MD5
11526d38b9cd7d5af74615878b213c63

SHA1
fe79624add78894670834b5da93a8bd2cc0eb127

SHA256
b39f6253010fb23ab2da1b4f500ee72d0e3ae88f350a197780c3a645f8204089

SHA512
813acacae0cc31078fd691112853da15547b21cb12f59ef64dad95bad5187cc9ef79ee7c3107cb3c5f221536633ea925343ecf7ed6db294fcba84469ff846185

Download Submit
C:\Users\Admin\AppData\Local\Temp\RES782D.tmp

Filesize
1KB

MD5
71c2d874c416e30716e5b1f208b2d6d0

SHA1
7e2e63cdb015303267fe1f86b1d4d6d9ca39244e

SHA256
68c1e24430e0e5b5e0e6466d8917a795f5cd303674bb30033ef2c330b3dcc732

SHA512
837898ee62b16befe18f1c8aa67bcc6b7e7611702ed77676d3649749ed2f8512466935b9079b82a929b2d529179c73c941bb995d2a311fbfa3442766b517e95d

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp7705.tmp.exe

Filesize
78KB

MD5
5cdcc8a86d71cda6276ca5b679602bf8

SHA1
fdf297094688b052054c578b8e98e524f1fe9eb0

SHA256
eddfbbee7dbcf3162cf673047c048685fe2451c7af1fadf96153d3d5a3601d7a

SHA512
757c746a5d55a50f5c533ac3466f477f33f57fe27c72946fcc3e558f25ab869061fd98cc43be545dcd572e2fa84a3965c34541c2a23e1c18eec9154dc7e6898b

Download Submit
C:\Users\Admin\AppData\Local\Temp\vbcF72C9659D7614C95967955736AE31018.TMP

Filesize
660B

MD5
2791c5ddb3c8ae181c916bc40b05fee2

SHA1
280c3c46e0b5be19a12f9070e08131ca105684b9

SHA256
926c37aab19ca2d5d439b06304c1b359e95b20dc83801a5a2f7375c1421324b0

SHA512
eba1233c117a18a8364924f24c3543a3452c214acdda77e3b0dff821048dfc2a3ae8a42835862a974bc4cb877f56013f313eebbabc0be861fab541ba1d2d9497

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

Filesize
62KB

MD5
aa4bdac8c4e0538ec2bb4b7574c94192

SHA1
ef76d834232b67b27ebd75708922adea97aeacce

SHA256
d7dbe167a7b64a4d11e76d172c8c880020fe7e4bc9cae977ac06982584a6b430

SHA512
0ec342286c9dbe78dd7a371afaf405232ff6242f7e024c6640b265ba2288771297edbb5a6482848daad5007aef503e92508f1a7e1a8b8ff3fe20343b21421a65

Download Submit
memory/1952-22-0x0000000074990000-0x0000000074F41000-memory.dmp

Filesize
5.7MB

Download
memory/1952-0-0x0000000074992000-0x0000000074993000-memory.dmp

Filesize
4KB

Download
memory/1952-1-0x0000000074990000-0x0000000074F41000-memory.dmp

Filesize
5.7MB

Download
memory/1952-2-0x0000000074990000-0x0000000074F41000-memory.dmp

Filesize
5.7MB

Download
memory/2796-23-0x0000000074990000-0x0000000074F41000-memory.dmp

Filesize
5.7MB

Download
memory/2796-24-0x0000000074990000-0x0000000074F41000-memory.dmp

Filesize
5.7MB

Download
memory/2796-26-0x0000000074990000-0x0000000074F41000-memory.dmp

Filesize
5.7MB

Download
memory/2796-27-0x0000000074990000-0x0000000074F41000-memory.dmp

Filesize
5.7MB

Download
memory/2796-28-0x0000000074990000-0x0000000074F41000-memory.dmp

Filesize
5.7MB

Download
memory/4332-9-0x0000000074990000-0x0000000074F41000-memory.dmp

Filesize
5.7MB

Download
memory/4332-18-0x0000000074990000-0x0000000074F41000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads