metamorpherrat | 54c420ae2f2b9361205135bd71f0e7cfb3f61a0ddada7842d0a4b47083a02d2e

General

Target

54c420ae2f2b9361205135bd71f0e7cfb3f61a0ddada7842d0a4b47083a02d2eN.exe
Size

78KB
MD5

f4247435e512d54b0c1c20cd764a8750
SHA1

60912dfdeb34dffe7623d8676734160567d2b3a9
SHA256

54c420ae2f2b9361205135bd71f0e7cfb3f61a0ddada7842d0a4b47083a02d2e
SHA512

7ca7436464d6ea2b88f50921b3f176bf9bb2a6d3a0ffe7ab6e6249173bf44ad5ed4f9d853b45c51cea34919c542c66fbef750518e11d263e1dc44bded7832f40
SSDEEP

1536:Q58Vdy0MochZDsC8Kl/99Z242UdIAkn3jKZPjoYaoQtC6P9/F1+g:Q58An7N041Qqhgn9/f

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-1-5-21-3350944739-639801879-157714471-1000\Control Panel\International\Geo\Nation	54c420ae2f2b9361205135bd71f0e7cfb3f61a0ddada7842d0a4b47083a02d2eN.exe

Executes dropped EXE 1 IoCs

pid	Process
1704	tmpD7C2.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-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\System.XML = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\AppLaunch.exe\""	tmpD7C2.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	tmpD7C2.tmp.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	54c420ae2f2b9361205135bd71f0e7cfb3f61a0ddada7842d0a4b47083a02d2eN.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vbc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cvtres.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2004	54c420ae2f2b9361205135bd71f0e7cfb3f61a0ddada7842d0a4b47083a02d2eN.exe
Token: SeDebugPrivilege	1704	tmpD7C2.tmp.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2004 wrote to memory of 1968	2004	54c420ae2f2b9361205135bd71f0e7cfb3f61a0ddada7842d0a4b47083a02d2eN.exe	84
PID 2004 wrote to memory of 1968	2004	54c420ae2f2b9361205135bd71f0e7cfb3f61a0ddada7842d0a4b47083a02d2eN.exe	84
PID 2004 wrote to memory of 1968	2004	54c420ae2f2b9361205135bd71f0e7cfb3f61a0ddada7842d0a4b47083a02d2eN.exe	84
PID 1968 wrote to memory of 3352	1968	vbc.exe	86
PID 1968 wrote to memory of 3352	1968	vbc.exe	86
PID 1968 wrote to memory of 3352	1968	vbc.exe	86
PID 2004 wrote to memory of 1704	2004	54c420ae2f2b9361205135bd71f0e7cfb3f61a0ddada7842d0a4b47083a02d2eN.exe	89
PID 2004 wrote to memory of 1704	2004	54c420ae2f2b9361205135bd71f0e7cfb3f61a0ddada7842d0a4b47083a02d2eN.exe	89
PID 2004 wrote to memory of 1704	2004	54c420ae2f2b9361205135bd71f0e7cfb3f61a0ddada7842d0a4b47083a02d2eN.exe	89

C:\Users\Admin\AppData\Local\Temp\54c420ae2f2b9361205135bd71f0e7cfb3f61a0ddada7842d0a4b47083a02d2eN.exe
"C:\Users\Admin\AppData\Local\Temp\54c420ae2f2b9361205135bd71f0e7cfb3f61a0ddada7842d0a4b47083a02d2eN.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2004
- 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\a4pzw_vd.cmdline"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1968
- - 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\RESD987.tmp" "C:\Users\Admin\AppData\Local\Temp\vbc3FEB615782D242E9B92FA2E145D49590.TMP"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:3352
- C:\Users\Admin\AppData\Local\Temp\tmpD7C2.tmp.exe
  "C:\Users\Admin\AppData\Local\Temp\tmpD7C2.tmp.exe" C:\Users\Admin\AppData\Local\Temp\54c420ae2f2b9361205135bd71f0e7cfb3f61a0ddada7842d0a4b47083a02d2eN.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:1704

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\RESD987.tmp

Filesize
1KB

MD5
8f0472b72020839b067c4abcbb5edc89

SHA1
9cf208656b16d4d4720fc93c0902ba75a0162e71

SHA256
39b783e87513bbbfac0fdc0542d002b4410cfae337335e56182ee0bda1fe173c

SHA512
843a68f135ffa2ea4c14a271776730cde7af189dd44af9b2162ee1b25acc065e46e17c2d513eab2d3981607b49829dd2876774eebf13e60e02b81302e480cc61

Download Submit
C:\Users\Admin\AppData\Local\Temp\a4pzw_vd.0.vb

Filesize
14KB

MD5
900cf8abce68327a8cf5afec1043130e

SHA1
a4584faff5c254d101ac3e1bead9b9030d39c539

SHA256
ba930e39221661d47edfee656914788fe9fd8a4ebd7f5533ac7ee4003436bd54

SHA512
da7630b172b063364f1886aecff0ee04eb8ccf26bada6445172b9b355007f12dea7289dcd2e4bdfa04ca1390b9934143dcc59ebcbcf76765556d9a793ad8b83c

Download Submit
C:\Users\Admin\AppData\Local\Temp\a4pzw_vd.cmdline

Filesize
266B

MD5
d8ea1594066111a48eefe800d6c59439

SHA1
562ef4d879b9ab5324cf97c6622559d8e3414e56

SHA256
19fdd1855a701676058e842932a5e232e6768d5e16e5c73a4963889c06864b48

SHA512
4eb0907718c3b7f263d0707d6096b18809ebbb5ca0507edf4790faf19285e8ec936be984abf7be3c3c2bd757e17c7da546f8f7fd303cdd1379fea0f5e624e011

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpD7C2.tmp.exe

Filesize
78KB

MD5
6b128f9a789f72771b16c353f354b76e

SHA1
471f59c9221da8666ba5987a75e7f9d7fe5b1528

SHA256
12d6c9cef64596d18c31987f98ed2eea3a2c38b0dead4d3dd27bc96c4a004377

SHA512
48aff50c5811a09a8a68f1afc6a6e42829507650292c699948ee14dc9397d65a4b18590ca9717c29f6571f286aa7fe68a25b0de735c5a648696500c1dfeac1d1

Download Submit
C:\Users\Admin\AppData\Local\Temp\vbc3FEB615782D242E9B92FA2E145D49590.TMP

Filesize
660B

MD5
4308e978ad50b174592619389cccde91

SHA1
010dec12dbcf6169b2d433a89bf650f66e435023

SHA256
1589336f36a20161b37859fc41cd38493418c305b84c235c49043b2e9e94a344

SHA512
40f068296ccc533df69f2d00648f3f9d570ea2c4446b11a60399e630b9cdc78ca1e50f39ce1e186899f416118afb672f978ebdb33755eccff2954d055195a20a

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

Filesize
62KB

MD5
aa4bdac8c4e0538ec2bb4b7574c94192

SHA1
ef76d834232b67b27ebd75708922adea97aeacce

SHA256
d7dbe167a7b64a4d11e76d172c8c880020fe7e4bc9cae977ac06982584a6b430

SHA512
0ec342286c9dbe78dd7a371afaf405232ff6242f7e024c6640b265ba2288771297edbb5a6482848daad5007aef503e92508f1a7e1a8b8ff3fe20343b21421a65

Download Submit
memory/1704-24-0x0000000074B50000-0x0000000075101000-memory.dmp

Filesize
5.7MB

Download
memory/1704-23-0x0000000074B50000-0x0000000075101000-memory.dmp

Filesize
5.7MB

Download
memory/1704-25-0x0000000074B50000-0x0000000075101000-memory.dmp

Filesize
5.7MB

Download
memory/1704-27-0x0000000074B50000-0x0000000075101000-memory.dmp

Filesize
5.7MB

Download
memory/1704-28-0x0000000074B50000-0x0000000075101000-memory.dmp

Filesize
5.7MB

Download
memory/1704-29-0x0000000074B50000-0x0000000075101000-memory.dmp

Filesize
5.7MB

Download
memory/1968-18-0x0000000074B50000-0x0000000075101000-memory.dmp

Filesize
5.7MB

Download
memory/1968-9-0x0000000074B50000-0x0000000075101000-memory.dmp

Filesize
5.7MB

Download
memory/2004-0-0x0000000074B52000-0x0000000074B53000-memory.dmp

Filesize
4KB

Download
memory/2004-22-0x0000000074B50000-0x0000000075101000-memory.dmp

Filesize
5.7MB

Download
memory/2004-1-0x0000000074B50000-0x0000000075101000-memory.dmp

Filesize
5.7MB

Download
memory/2004-2-0x0000000074B50000-0x0000000075101000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads