metamorpherrat | 29d6b16cc0a579dd0fa8d1d465c7d19fe41bdfa41ed746f7734353603aeffe21

General

Target

29d6b16cc0a579dd0fa8d1d465c7d19fe41bdfa41ed746f7734353603aeffe21N.exe
Size

78KB
MD5

18dbde63e4bcd0d46259fb7e7c590000
SHA1

ef9a97a364a81ad69ac4c55a2e3a13aa75692c6b
SHA256

29d6b16cc0a579dd0fa8d1d465c7d19fe41bdfa41ed746f7734353603aeffe21
SHA512

a20369394b985670b8f4cf63d3e90bf81fe3cbdd752bac972eacebadf38cc5318f82e328be693612388dde68dfd544c320a2317bb5d0ec1be6ab7f9f20d2c274
SSDEEP

1536:HHH638dy0MochZDsC8Kl/99Z242UdIAkn3jKZPjoYaoQtV9/M1Dg:HHa3Ln7N041QqhgV9/Z

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

Executes dropped EXE 1 IoCs

pid	Process
2348	tmp8085.tmp.exe

Loads dropped DLL 2 IoCs

pid	Process
2136	29d6b16cc0a579dd0fa8d1d465c7d19fe41bdfa41ed746f7734353603aeffe21N.exe
2136	29d6b16cc0a579dd0fa8d1d465c7d19fe41bdfa41ed746f7734353603aeffe21N.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-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\System.XML = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\AppLaunch.exe\""	tmp8085.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	29d6b16cc0a579dd0fa8d1d465c7d19fe41bdfa41ed746f7734353603aeffe21N.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	tmp8085.tmp.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2136	29d6b16cc0a579dd0fa8d1d465c7d19fe41bdfa41ed746f7734353603aeffe21N.exe
Token: SeDebugPrivilege	2348	tmp8085.tmp.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2136 wrote to memory of 2736	2136	29d6b16cc0a579dd0fa8d1d465c7d19fe41bdfa41ed746f7734353603aeffe21N.exe	30
PID 2136 wrote to memory of 2736	2136	29d6b16cc0a579dd0fa8d1d465c7d19fe41bdfa41ed746f7734353603aeffe21N.exe	30
PID 2136 wrote to memory of 2736	2136	29d6b16cc0a579dd0fa8d1d465c7d19fe41bdfa41ed746f7734353603aeffe21N.exe	30
PID 2136 wrote to memory of 2736	2136	29d6b16cc0a579dd0fa8d1d465c7d19fe41bdfa41ed746f7734353603aeffe21N.exe	30
PID 2736 wrote to memory of 3008	2736	vbc.exe	32
PID 2736 wrote to memory of 3008	2736	vbc.exe	32
PID 2736 wrote to memory of 3008	2736	vbc.exe	32
PID 2736 wrote to memory of 3008	2736	vbc.exe	32
PID 2136 wrote to memory of 2348	2136	29d6b16cc0a579dd0fa8d1d465c7d19fe41bdfa41ed746f7734353603aeffe21N.exe	33
PID 2136 wrote to memory of 2348	2136	29d6b16cc0a579dd0fa8d1d465c7d19fe41bdfa41ed746f7734353603aeffe21N.exe	33
PID 2136 wrote to memory of 2348	2136	29d6b16cc0a579dd0fa8d1d465c7d19fe41bdfa41ed746f7734353603aeffe21N.exe	33
PID 2136 wrote to memory of 2348	2136	29d6b16cc0a579dd0fa8d1d465c7d19fe41bdfa41ed746f7734353603aeffe21N.exe	33

C:\Users\Admin\AppData\Local\Temp\29d6b16cc0a579dd0fa8d1d465c7d19fe41bdfa41ed746f7734353603aeffe21N.exe
"C:\Users\Admin\AppData\Local\Temp\29d6b16cc0a579dd0fa8d1d465c7d19fe41bdfa41ed746f7734353603aeffe21N.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2136
- 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\zqbkukdm.cmdline"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2736
- - 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\RES8151.tmp" "C:\Users\Admin\AppData\Local\Temp\vbc8150.tmp"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:3008
- C:\Users\Admin\AppData\Local\Temp\tmp8085.tmp.exe
  "C:\Users\Admin\AppData\Local\Temp\tmp8085.tmp.exe" C:\Users\Admin\AppData\Local\Temp\29d6b16cc0a579dd0fa8d1d465c7d19fe41bdfa41ed746f7734353603aeffe21N.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:2348

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\RES8151.tmp

Filesize
1KB

MD5
06036146e7f41351a2d388c2aaa057db

SHA1
8914a04981e1bb239eac235bdf1f37b6d623703e

SHA256
e6cee4cacb7cd86026519c4cf3672edf14aa54df4b5970bacdad2f2e081296c9

SHA512
3a293237b647f832f6d44cf80371b631af0b06742e2b5e98ade57922c9d364ce8e7fdf8127d4d0f7b946f1abb78d369c262abe76d187c9d265483a7a48c6ed86

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp8085.tmp.exe

Filesize
78KB

MD5
ef327b3d6d2c3cb3f871b065e55edec3

SHA1
45eccb72dcbd3ec230ece04fee7a3db34630b481

SHA256
a62d570a11a8258659a5764cf599a4f73b21ada25d81ad5a7ce77ebc8b8e8394

SHA512
1f1b6a5409219edd9741c17d9e3582039f319934221c920fcb8ef7fd1387cc052acee08e73946b1d565a6589780d055ae926c472d70d4c0c472b4a32dd9b3420

Download Submit
C:\Users\Admin\AppData\Local\Temp\vbc8150.tmp

Filesize
660B

MD5
fb8686647699e9d5f4bbdfae2223702e

SHA1
75a0bb4dddb6394d0a138ce0bc89927295dfc279

SHA256
b1050ec854f95661d914d4e8f0edbe53f29e17b0a08462c662889c5e1ebfb225

SHA512
e975a8d4ad9ab2e2830f04cdeedb653254a98f77bc36496ccc06f2e2e26518894e74971da9ee924424cbbdbe00c1b737c54a49811e7e4fbe4a08f16ee2ef71c7

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

Filesize
62KB

MD5
aa4bdac8c4e0538ec2bb4b7574c94192

SHA1
ef76d834232b67b27ebd75708922adea97aeacce

SHA256
d7dbe167a7b64a4d11e76d172c8c880020fe7e4bc9cae977ac06982584a6b430

SHA512
0ec342286c9dbe78dd7a371afaf405232ff6242f7e024c6640b265ba2288771297edbb5a6482848daad5007aef503e92508f1a7e1a8b8ff3fe20343b21421a65

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

Filesize
15KB

MD5
abd00e1faceee6d0117c718905f6c7a7

SHA1
7f2b78a37e11aa41483d046a1ae356797fee9de0

SHA256
0fe5dcf596e48cb9b62b71469bc5b2f39283969831ba02ec01d0eea56b90e4df

SHA512
52078a697fe59d7d9f3f53661ca9b44efc97106e8e153b9675762ce90f27607bdcaf00146fa8d88767974fd851b7761a0a521d4ef9e3dc4cc58ea159bf7e2ab7

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

Filesize
266B

MD5
d66f02871949bf25535806a16ef7ba9f

SHA1
2be63a1eb4c9da32ed3bad1195daae07e16bb65b

SHA256
b266d043ed5d345b476911f111cb06657fc8ddb03bf4325e2a65133d67511bff

SHA512
59943cdc4637ce2bdd216a9146017c5057ea9691b4a49ca049e7e42da80d5c44620da426c7c878bae8fff28bcba7468acd0394ccf920f5bcbba4866da8a1d129

Download Submit
memory/2136-0-0x00000000745F1000-0x00000000745F2000-memory.dmp

Filesize
4KB

Download
memory/2136-1-0x00000000745F0000-0x0000000074B9B000-memory.dmp

Filesize
5.7MB

Download
memory/2136-2-0x00000000745F0000-0x0000000074B9B000-memory.dmp

Filesize
5.7MB

Download
memory/2136-24-0x00000000745F0000-0x0000000074B9B000-memory.dmp

Filesize
5.7MB

Download
memory/2736-8-0x00000000745F0000-0x0000000074B9B000-memory.dmp

Filesize
5.7MB

Download
memory/2736-18-0x00000000745F0000-0x0000000074B9B000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads