metamorpherrat | 0b1741e79d2d639e8ad5e46835cb117f98a13e62cc58f841afbcd94cb2a9a5ba

General

Target

0b1741e79d2d639e8ad5e46835cb117f98a13e62cc58f841afbcd94cb2a9a5ba.exe
Size

78KB
MD5

c12627e95afa28641ab02f70fe8de18c
SHA1

e8a0e47f4aaa342977705427463117971c9b9309
SHA256

0b1741e79d2d639e8ad5e46835cb117f98a13e62cc58f841afbcd94cb2a9a5ba
SHA512

fdcce2ec2ee74c0fca3065d028e6c9b5ef8a1278d99224ba637734b7faa9a9a47a630312c2e43521fcbfd31dba12da7468bdf7176ace7f9b27c5bdf54c3e5a54
SSDEEP

1536:bRWV5jEdy0MochZDsC8Kl/99Z242UdIAkn3jKZPjoYaoQtC6F9/7Y1ei:bRWV5jzn7N041Qqhgt9/7E

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-1-5-21-1045960512-3948844814-3059691613-1000\Control Panel\International\Geo\Nation	0b1741e79d2d639e8ad5e46835cb117f98a13e62cc58f841afbcd94cb2a9a5ba.exe

Deletes itself 1 IoCs

pid	Process
1232	tmp7F80.tmp.exe

Executes dropped EXE 1 IoCs

pid	Process
1232	tmp7F80.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-1-5-21-1045960512-3948844814-3059691613-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\System.XML = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\AppLaunch.exe\""	tmp7F80.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	0b1741e79d2d639e8ad5e46835cb117f98a13e62cc58f841afbcd94cb2a9a5ba.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	tmp7F80.tmp.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1544	0b1741e79d2d639e8ad5e46835cb117f98a13e62cc58f841afbcd94cb2a9a5ba.exe
Token: SeDebugPrivilege	1232	tmp7F80.tmp.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 1544 wrote to memory of 4784	1544	0b1741e79d2d639e8ad5e46835cb117f98a13e62cc58f841afbcd94cb2a9a5ba.exe	83
PID 1544 wrote to memory of 4784	1544	0b1741e79d2d639e8ad5e46835cb117f98a13e62cc58f841afbcd94cb2a9a5ba.exe	83
PID 1544 wrote to memory of 4784	1544	0b1741e79d2d639e8ad5e46835cb117f98a13e62cc58f841afbcd94cb2a9a5ba.exe	83
PID 4784 wrote to memory of 3348	4784	vbc.exe	85
PID 4784 wrote to memory of 3348	4784	vbc.exe	85
PID 4784 wrote to memory of 3348	4784	vbc.exe	85
PID 1544 wrote to memory of 1232	1544	0b1741e79d2d639e8ad5e46835cb117f98a13e62cc58f841afbcd94cb2a9a5ba.exe	86
PID 1544 wrote to memory of 1232	1544	0b1741e79d2d639e8ad5e46835cb117f98a13e62cc58f841afbcd94cb2a9a5ba.exe	86
PID 1544 wrote to memory of 1232	1544	0b1741e79d2d639e8ad5e46835cb117f98a13e62cc58f841afbcd94cb2a9a5ba.exe	86

C:\Users\Admin\AppData\Local\Temp\0b1741e79d2d639e8ad5e46835cb117f98a13e62cc58f841afbcd94cb2a9a5ba.exe
"C:\Users\Admin\AppData\Local\Temp\0b1741e79d2d639e8ad5e46835cb117f98a13e62cc58f841afbcd94cb2a9a5ba.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1544
- 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\awj2ejxc.cmdline"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4784
- - 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\RES8117.tmp" "C:\Users\Admin\AppData\Local\Temp\vbc4BC2BF1A6FCC4130B257D1AE4328B5D2.TMP"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:3348
- C:\Users\Admin\AppData\Local\Temp\tmp7F80.tmp.exe
  "C:\Users\Admin\AppData\Local\Temp\tmp7F80.tmp.exe" C:\Users\Admin\AppData\Local\Temp\0b1741e79d2d639e8ad5e46835cb117f98a13e62cc58f841afbcd94cb2a9a5ba.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:1232

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\RES8117.tmp

Filesize
1KB

MD5
4c1d04c75f498b349a943b50b3d0f83b

SHA1
8bd5e832415ec0e7fe88264248147a39f4caef53

SHA256
48d77aa3a64f554ccf1cef373f574d28194ea0dc37cb20669276160d5dcb7afb

SHA512
b0eb6e29449174d1f05f8fad7532f175df9a3bbfffb2d77cb8ab45f4c75434744a7ea762bcc5957f7b763e4ec85aada8e52385045fc726cbfe4bea8968645908

Download Submit
C:\Users\Admin\AppData\Local\Temp\awj2ejxc.0.vb

Filesize
14KB

MD5
0d9e1e226a10b42deeee250d2c4982f8

SHA1
f0ed3e0d95941f68e85b396a5480e17052f0d12b

SHA256
218fb7daa6da0e126bd46b66ca7174aa21551c121ad8fe85f783befc5281c7e9

SHA512
090b91339b67bba9e47f96948ddd935a4d2967b8e64ea2d5cd0e22ffac1842999f1bae5dad3e28a40f43dbde6b172e41782e3cec12ef312005b30dafdaf62452

Download Submit
C:\Users\Admin\AppData\Local\Temp\awj2ejxc.cmdline

Filesize
266B

MD5
0e3987794d148bf51393acda5ebd1568

SHA1
3a48256cd474bf0567cad1a425219057626e463e

SHA256
83721fdc231cc5cba468d61f47175a0920b2c9ada517b34b33a6eb12d7d3f744

SHA512
6c66a15b8c0d13cd299efe65119543bf8e6651a3ff2e5d3904c2c2ac8532def915e4eb8038fd95f5bd26ebdf8b6cebd38d7a2be92a51f394e8759fdd32c62f56

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp7F80.tmp.exe

Filesize
78KB

MD5
cd6dc884dbc83ccd776126c3b1646ec6

SHA1
6f800160742fac7455f50edb0dcf29cd90899e1d

SHA256
b4aa4333292681c07277e9d189052736e7b5e010aa41fb925dcc7872c1b68826

SHA512
9bc0d9458d8cc658ef1a7bbaad375f9cf24f926c6439c1ed00954af870bfb8ad8d7fb4e41ea6e767ccef9d1b10ef486b1cad757225721fff6254a57bcbca930f

Download Submit
C:\Users\Admin\AppData\Local\Temp\vbc4BC2BF1A6FCC4130B257D1AE4328B5D2.TMP

Filesize
660B

MD5
b2bb78565feef3f35c6f306fd5e91655

SHA1
046619c6d7e96592c7c33655a7a7c035532563a4

SHA256
12c9791baaf09390ca30d62315bff673c00efb77379f830e082cab471c7d7229

SHA512
9cea9488a5e37c77516ddb990cc91947925b627945dc29946025900d2b5aa40f8af19e68b54e7e55dd9224901968a03643b57e9038e50e426c9fe1c51e69c814

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

Filesize
62KB

MD5
aa4bdac8c4e0538ec2bb4b7574c94192

SHA1
ef76d834232b67b27ebd75708922adea97aeacce

SHA256
d7dbe167a7b64a4d11e76d172c8c880020fe7e4bc9cae977ac06982584a6b430

SHA512
0ec342286c9dbe78dd7a371afaf405232ff6242f7e024c6640b265ba2288771297edbb5a6482848daad5007aef503e92508f1a7e1a8b8ff3fe20343b21421a65

Download Submit
memory/1232-23-0x0000000074A50000-0x0000000075001000-memory.dmp

Filesize
5.7MB

Download
memory/1232-28-0x0000000074A50000-0x0000000075001000-memory.dmp

Filesize
5.7MB

Download
memory/1232-27-0x0000000074A50000-0x0000000075001000-memory.dmp

Filesize
5.7MB

Download
memory/1232-26-0x0000000074A50000-0x0000000075001000-memory.dmp

Filesize
5.7MB

Download
memory/1232-24-0x0000000074A50000-0x0000000075001000-memory.dmp

Filesize
5.7MB

Download
memory/1544-22-0x0000000074A50000-0x0000000075001000-memory.dmp

Filesize
5.7MB

Download
memory/1544-0-0x0000000074A52000-0x0000000074A53000-memory.dmp

Filesize
4KB

Download
memory/1544-2-0x0000000074A50000-0x0000000075001000-memory.dmp

Filesize
5.7MB

Download
memory/1544-1-0x0000000074A50000-0x0000000075001000-memory.dmp

Filesize
5.7MB

Download
memory/4784-18-0x0000000074A50000-0x0000000075001000-memory.dmp

Filesize
5.7MB

Download
memory/4784-8-0x0000000074A50000-0x0000000075001000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads