metamorpherrat | 5307ce2390d7c4bfba56c3f519dfcf29d7a5e1752150847c43b6d94d5a9e0ffb

Analysis

max time kernel
139s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20250314-en
resource tags

arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system
submitted
22/03/2025, 06:14

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General

Target

916fbe67a7968d2b65d54ae3ce72f3e3.exe
Size

78KB
MD5

916fbe67a7968d2b65d54ae3ce72f3e3
SHA1

c27a2635f22db2401953554e9b958499c850ab23
SHA256

720b0f321e77a1ab8e5bec4f33644e9cdd97f571a3bc2468b327ee85d4bca09b
SHA512

a1db5956ecaf3ea4550e890a604753d04587761d09de54d3682cc5f79433dfb29d49f499d85904c7c14a20650d7443385ee8d7c2ddfbc0ffeab0936a34247444
SSDEEP

1536:+Ry5jEdy0MochZDsC8Kl/99Z242UdIAkn3jKZPjoYaoQtN6HM9/O1Gl:+Ry5jzn7N041QqhgUM9/9

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-1-5-21-814918696-1585701690-3140955116-1000\Control Panel\International\Geo\Nation	916fbe67a7968d2b65d54ae3ce72f3e3.exe

Deletes itself 1 IoCs

pid	Process
1736	tmp7966.tmp.exe

Executes dropped EXE 1 IoCs

pid	Process
1736	tmp7966.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-1-5-21-814918696-1585701690-3140955116-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\System.XML = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\AppLaunch.exe\""	tmp7966.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	916fbe67a7968d2b65d54ae3ce72f3e3.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	tmp7966.tmp.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4280	916fbe67a7968d2b65d54ae3ce72f3e3.exe
Token: SeDebugPrivilege	1736	tmp7966.tmp.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 4280 wrote to memory of 4256	4280	916fbe67a7968d2b65d54ae3ce72f3e3.exe	88
PID 4280 wrote to memory of 4256	4280	916fbe67a7968d2b65d54ae3ce72f3e3.exe	88
PID 4280 wrote to memory of 4256	4280	916fbe67a7968d2b65d54ae3ce72f3e3.exe	88
PID 4256 wrote to memory of 5932	4256	vbc.exe	90
PID 4256 wrote to memory of 5932	4256	vbc.exe	90
PID 4256 wrote to memory of 5932	4256	vbc.exe	90
PID 4280 wrote to memory of 1736	4280	916fbe67a7968d2b65d54ae3ce72f3e3.exe	91
PID 4280 wrote to memory of 1736	4280	916fbe67a7968d2b65d54ae3ce72f3e3.exe	91
PID 4280 wrote to memory of 1736	4280	916fbe67a7968d2b65d54ae3ce72f3e3.exe	91

C:\Users\Admin\AppData\Local\Temp\916fbe67a7968d2b65d54ae3ce72f3e3.exe
"C:\Users\Admin\AppData\Local\Temp\916fbe67a7968d2b65d54ae3ce72f3e3.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4280
- 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\ojdb5gs0.cmdline"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4256
- - 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\RES7A21.tmp" "C:\Users\Admin\AppData\Local\Temp\vbc7C83CCCD51E4A9F83CD7FD7343E20A2.TMP"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:5932
- C:\Users\Admin\AppData\Local\Temp\tmp7966.tmp.exe
  "C:\Users\Admin\AppData\Local\Temp\tmp7966.tmp.exe" C:\Users\Admin\AppData\Local\Temp\916fbe67a7968d2b65d54ae3ce72f3e3.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:1736

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\RES7A21.tmp

Filesize
1KB

MD5
e7df084e7ecccff2eae1fd7290cbdbef

SHA1
e464fae729dac31938eba8378da910485c17870b

SHA256
e5c8fca74902d988982661e41fc8e284e834b17bc3d238c04444de4586e0e71e

SHA512
d8e0a694d70663236d2be5bce1183c5a9776ac0a634a44b708b850571163f839a95157bde49a87c1925c9cc586045483801608daf6072109ff0cb2b2fd80f6ef

Download Submit
C:\Users\Admin\AppData\Local\Temp\ojdb5gs0.0.vb

Filesize
14KB

MD5
53f6e909ba7b04e8196ba4e8f87e9b09

SHA1
a7d593d1ff0b0818a5f6d29eab6c29b9b1bc8d0e

SHA256
043799ab378cd5500329c4cd34335d4f359d0d644a0bb0f2e19ff1de9b78093a

SHA512
d97b9be78ebc58d1f2a260a4adfc78614f6ef71e3151ba25fd8e82693d4a4c69e7c2318a4898c063cff60c887bef006b7098fc0b380cd5e90f212e31d9a55e8e

Download Submit
C:\Users\Admin\AppData\Local\Temp\ojdb5gs0.cmdline

Filesize
266B

MD5
cdd03f1aee326d570d4b9a66dba72399

SHA1
97d4e4f450ca4c99c38ef12c8e435d222c70ecc6

SHA256
24d528fafe59d8440f1ccd290e4ab49c3e4f01c3d9e60305191d03440ff2e8ef

SHA512
6740619763ba476c834d2e411ce10a97064d4a136e4670e2352ab31d4bcf828c4d1e67ed75e175e27b2a70892d80a92cc292ac4d772bf48618bd0fad6c637ad4

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp7966.tmp.exe

Filesize
78KB

MD5
ce82cb2f5a965d2d5007f752981337e2

SHA1
68ede841a5989920f8073a83ea352ff5cddc0a89

SHA256
30cd9c32132d81bac1940a345b9ee4433cd3b96f520b577e028d775e539122b3

SHA512
eb9b2efd9e1c9a2abaaf3581c164546b3954ebe6ec57ff82d9decd08dd5f469424627c47e68daa5dccc5cef89eed44a7b23d2f62764b12f09be016147a9d1576

Download Submit
C:\Users\Admin\AppData\Local\Temp\vbc7C83CCCD51E4A9F83CD7FD7343E20A2.TMP

Filesize
660B

MD5
1f63d27af5e1ef3e6ce1cd5808812cbb

SHA1
cdab66f6ef83d5f86edf330c64d7169aff982b1c

SHA256
909fa4f8e94dc8d7e9d2df615f47328ae3f5e6539cc91bbc11667f9292908c40

SHA512
38d51f4314ccaf0d6da805d18a125f2ef21a281ef3a273e4a4d26b23b17963bacfeb377ae562ed50be043b929dbeea74fe036dcaa80ce0181b3d070a270cdfae

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

Filesize
62KB

MD5
aa4bdac8c4e0538ec2bb4b7574c94192

SHA1
ef76d834232b67b27ebd75708922adea97aeacce

SHA256
d7dbe167a7b64a4d11e76d172c8c880020fe7e4bc9cae977ac06982584a6b430

SHA512
0ec342286c9dbe78dd7a371afaf405232ff6242f7e024c6640b265ba2288771297edbb5a6482848daad5007aef503e92508f1a7e1a8b8ff3fe20343b21421a65

Download Submit
memory/1736-23-0x0000000074EB0000-0x0000000075461000-memory.dmp

Filesize
5.7MB

Download
memory/1736-24-0x0000000074EB0000-0x0000000075461000-memory.dmp

Filesize
5.7MB

Download
memory/1736-26-0x0000000074EB0000-0x0000000075461000-memory.dmp

Filesize
5.7MB

Download
memory/1736-27-0x0000000074EB0000-0x0000000075461000-memory.dmp

Filesize
5.7MB

Download
memory/1736-28-0x0000000074EB0000-0x0000000075461000-memory.dmp

Filesize
5.7MB

Download
memory/4256-9-0x0000000074EB0000-0x0000000075461000-memory.dmp

Filesize
5.7MB

Download
memory/4256-18-0x0000000074EB0000-0x0000000075461000-memory.dmp

Filesize
5.7MB

Download
memory/4280-2-0x0000000074EB0000-0x0000000075461000-memory.dmp

Filesize
5.7MB

Download
memory/4280-0-0x0000000074EB2000-0x0000000074EB3000-memory.dmp

Filesize
4KB

Download
memory/4280-1-0x0000000074EB0000-0x0000000075461000-memory.dmp

Filesize
5.7MB

Download
memory/4280-22-0x0000000074EB0000-0x0000000075461000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads