metamorpherrat | 5444b7897f710ea66ac6ce0147fcdbaf5380f8f7b0eb7132a43a805642fda42e

General

Target

5444b7897f710ea66ac6ce0147fcdbaf5380f8f7b0eb7132a43a805642fda42eN.exe
Size

78KB
MD5

2486664600f0e3671dd48e0dce874280
SHA1

5c73edba61cfdd544daebb8ca1abc29123a42e99
SHA256

5444b7897f710ea66ac6ce0147fcdbaf5380f8f7b0eb7132a43a805642fda42e
SHA512

3f3c477bf8f20337eab5aab91f57e466b26d6314a8a1f780281a7fdab09279fc8b8f86cc6d132ff3668da8540e04aa6e6b1ca1e13c08c020188318c4dd01a945
SSDEEP

1536:Uy5jS6vZv0kH9gDDtWzYCnJPeoYrGQty6j9/O1L1:Uy5jS6l0Y9MDYrm7r9/G

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-1-5-21-493223053-2004649691-1575712786-1000\Control Panel\International\Geo\Nation	5444b7897f710ea66ac6ce0147fcdbaf5380f8f7b0eb7132a43a805642fda42eN.exe

Executes dropped EXE 1 IoCs

pid	Process
3584	tmp69E5.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-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\peverify = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\Microsoft.CSharp.exe\""	tmp69E5.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	5444b7897f710ea66ac6ce0147fcdbaf5380f8f7b0eb7132a43a805642fda42eN.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	tmp69E5.tmp.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2560	5444b7897f710ea66ac6ce0147fcdbaf5380f8f7b0eb7132a43a805642fda42eN.exe
Token: SeDebugPrivilege	3584	tmp69E5.tmp.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2560 wrote to memory of 5008	2560	5444b7897f710ea66ac6ce0147fcdbaf5380f8f7b0eb7132a43a805642fda42eN.exe	85
PID 2560 wrote to memory of 5008	2560	5444b7897f710ea66ac6ce0147fcdbaf5380f8f7b0eb7132a43a805642fda42eN.exe	85
PID 2560 wrote to memory of 5008	2560	5444b7897f710ea66ac6ce0147fcdbaf5380f8f7b0eb7132a43a805642fda42eN.exe	85
PID 5008 wrote to memory of 2316	5008	vbc.exe	88
PID 5008 wrote to memory of 2316	5008	vbc.exe	88
PID 5008 wrote to memory of 2316	5008	vbc.exe	88
PID 2560 wrote to memory of 3584	2560	5444b7897f710ea66ac6ce0147fcdbaf5380f8f7b0eb7132a43a805642fda42eN.exe	89
PID 2560 wrote to memory of 3584	2560	5444b7897f710ea66ac6ce0147fcdbaf5380f8f7b0eb7132a43a805642fda42eN.exe	89
PID 2560 wrote to memory of 3584	2560	5444b7897f710ea66ac6ce0147fcdbaf5380f8f7b0eb7132a43a805642fda42eN.exe	89

C:\Users\Admin\AppData\Local\Temp\5444b7897f710ea66ac6ce0147fcdbaf5380f8f7b0eb7132a43a805642fda42eN.exe
"C:\Users\Admin\AppData\Local\Temp\5444b7897f710ea66ac6ce0147fcdbaf5380f8f7b0eb7132a43a805642fda42eN.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2560
- 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\wpaabcfb.cmdline"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:5008
- - 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\RES6ADF.tmp" "C:\Users\Admin\AppData\Local\Temp\vbc4FA5C433CBCB43A1BA002BB749306C.TMP"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2316
- C:\Users\Admin\AppData\Local\Temp\tmp69E5.tmp.exe
  "C:\Users\Admin\AppData\Local\Temp\tmp69E5.tmp.exe" C:\Users\Admin\AppData\Local\Temp\5444b7897f710ea66ac6ce0147fcdbaf5380f8f7b0eb7132a43a805642fda42eN.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:3584

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\RES6ADF.tmp

Filesize
1KB

MD5
23ce5c0c4f2b1e9ac648ebb132ceb764

SHA1
7ca3c4069888ec65b7ab8a5e00c69c60be8ec979

SHA256
76b2c3a6e2c4f444caee1ac4521d57172ba340c96209b57262ae67cfc6ce7151

SHA512
96a1f57b9d6c26750642cadf513f0dc1f447d190e91823f570af631eb8f6a0897f707dec62a22371cd549e6326b3b92c4e006ac82bd4347218697070977fd756

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp69E5.tmp.exe

Filesize
78KB

MD5
6fbffea8e8d9e8d2bad218d012bfa602

SHA1
5132a3df466b0832e787f7adec9dd1c3749a63ad

SHA256
475101dd2de409d40f7e2c66bf1278259f40c502327cf176a4ff9186c907fdb2

SHA512
9b9f81f394619ade9ecb832b830ea6cd2429a3a56c6a0efc658ea0a00ac37111b58f8e097f1d1e1d523e2fc3fd1b09b012f64baf27a19f7b93528feea4cbd93b

Download Submit
C:\Users\Admin\AppData\Local\Temp\vbc4FA5C433CBCB43A1BA002BB749306C.TMP

Filesize
660B

MD5
baf9d3fb20ac31dc3168e721f7ad8180

SHA1
5d096f43792a15163365f991559c7a37d976b3bd

SHA256
84891fe32f24ded9bac534d7e9482dd89c7bab206fea22fab4f0c7637cea8bbe

SHA512
e577ea5c3e451762456a1ee3de4faeb5d2a3cf4e5f32fc28e3978c1f48d982fd0e0571351bb0f2d7c09731c16de86cd571e5c77574276b9309d62a681eb86a0b

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

Filesize
14KB

MD5
f0c6436421347b7ed57baad98f1dd018

SHA1
6f49669d5872af734f6a3d3d85082108c0b65064

SHA256
ff18a154646b121f8929a192c90663633464abeeeae0d5f8808aa6b814f0ebb6

SHA512
50212de4ccbeb28ea18812fc614006606e6d617bdf13adbcc4ef1028ffcf769610dba3cc810312e39f179a05ee4f99111b8f144a8ab4cc254c668cce85b06e5b

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

Filesize
266B

MD5
69fc37dc0d87b3667c3777f6559f19f0

SHA1
d9bbda56f187f4ea6ec8cf295860b266e10f2a64

SHA256
9d8ca2f5924163523e50b47ef93a84c8b6a65a881f3937cfa554e49dfc4015f7

SHA512
5414417a5a40bffbe4a2db2eec42179869c83d32062046d6544206ec486b4ec7f22275053f44a115178fd8bbd1431b4393b44840500ed6418ea0013a2da5acbe

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

Filesize
62KB

MD5
8b25b4d931908b4c77ce6c3d5b9a2910

SHA1
88b65fd9733484c8f8147dad9d0896918c7e37c7

SHA256
79c261ab6b394ee23ab0fd0af48bcd96f914c6bb88b36b6815b6bbf787ecd56e

SHA512
6d954066cec5eca118601f2f848f5c9deebe3761ac285c6d45041df22e4bc4e9e2fd98c1aa4fbb6b9c735151bf8d5fffa5acddf7060a4cf3cb7e09271a4a926d

Download Submit
memory/2560-1-0x0000000074800000-0x0000000074DB1000-memory.dmp

Filesize
5.7MB

Download
memory/2560-2-0x0000000074800000-0x0000000074DB1000-memory.dmp

Filesize
5.7MB

Download
memory/2560-0-0x0000000074802000-0x0000000074803000-memory.dmp

Filesize
4KB

Download
memory/2560-22-0x0000000074800000-0x0000000074DB1000-memory.dmp

Filesize
5.7MB

Download
memory/3584-23-0x0000000074800000-0x0000000074DB1000-memory.dmp

Filesize
5.7MB

Download
memory/3584-24-0x0000000074800000-0x0000000074DB1000-memory.dmp

Filesize
5.7MB

Download
memory/3584-26-0x0000000074800000-0x0000000074DB1000-memory.dmp

Filesize
5.7MB

Download
memory/3584-27-0x0000000074800000-0x0000000074DB1000-memory.dmp

Filesize
5.7MB

Download
memory/3584-28-0x0000000074800000-0x0000000074DB1000-memory.dmp

Filesize
5.7MB

Download
memory/3584-29-0x0000000074800000-0x0000000074DB1000-memory.dmp

Filesize
5.7MB

Download
memory/3584-30-0x0000000074800000-0x0000000074DB1000-memory.dmp

Filesize
5.7MB

Download
memory/5008-18-0x0000000074800000-0x0000000074DB1000-memory.dmp

Filesize
5.7MB

Download
memory/5008-8-0x0000000074800000-0x0000000074DB1000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads