metamorpherrat | 6c502ee0e70a630ab83a03ebcaf9c84ad1a833aa9424975d7c664f9014db7dc6

General

Target

6c502ee0e70a630ab83a03ebcaf9c84ad1a833aa9424975d7c664f9014db7dc6.exe
Size

78KB
MD5

572af0c2681ed64595528c7bcb1f22b8
SHA1

42a3442c0b9f911a3c7cf4848d0a32c0e4abc795
SHA256

6c502ee0e70a630ab83a03ebcaf9c84ad1a833aa9424975d7c664f9014db7dc6
SHA512

d14f3acf669745ca895c89f2fd8c3a6b4bf0a3c590ccf8b5d328e6f7cd3558dd58d5e3ae7a04f760b46f09d82792615e678fc7486d34afd1361152413c9e4357
SSDEEP

1536:/Py5jSfXT0XRhyRjVf3hTzdEzcEGvCZ1Hc5RPuoYciQt96V9/H1AS:/Py5jS/SyRxvhTzXPvCbW2Ua9/R

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

Executes dropped EXE 1 IoCs

pid	Process
2480	tmpB358.tmp.exe

Loads dropped DLL 2 IoCs

pid	Process
2140	6c502ee0e70a630ab83a03ebcaf9c84ad1a833aa9424975d7c664f9014db7dc6.exe
2140	6c502ee0e70a630ab83a03ebcaf9c84ad1a833aa9424975d7c664f9014db7dc6.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-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Windows\CurrentVersion\Run\aspnet_state_perf = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\System.Web.exe\""	tmpB358.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	tmpB358.tmp.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	6c502ee0e70a630ab83a03ebcaf9c84ad1a833aa9424975d7c664f9014db7dc6.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	2140	6c502ee0e70a630ab83a03ebcaf9c84ad1a833aa9424975d7c664f9014db7dc6.exe
Token: SeDebugPrivilege	2480	tmpB358.tmp.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2140 wrote to memory of 2580	2140	6c502ee0e70a630ab83a03ebcaf9c84ad1a833aa9424975d7c664f9014db7dc6.exe	30
PID 2140 wrote to memory of 2580	2140	6c502ee0e70a630ab83a03ebcaf9c84ad1a833aa9424975d7c664f9014db7dc6.exe	30
PID 2140 wrote to memory of 2580	2140	6c502ee0e70a630ab83a03ebcaf9c84ad1a833aa9424975d7c664f9014db7dc6.exe	30
PID 2140 wrote to memory of 2580	2140	6c502ee0e70a630ab83a03ebcaf9c84ad1a833aa9424975d7c664f9014db7dc6.exe	30
PID 2580 wrote to memory of 2324	2580	vbc.exe	32
PID 2580 wrote to memory of 2324	2580	vbc.exe	32
PID 2580 wrote to memory of 2324	2580	vbc.exe	32
PID 2580 wrote to memory of 2324	2580	vbc.exe	32
PID 2140 wrote to memory of 2480	2140	6c502ee0e70a630ab83a03ebcaf9c84ad1a833aa9424975d7c664f9014db7dc6.exe	33
PID 2140 wrote to memory of 2480	2140	6c502ee0e70a630ab83a03ebcaf9c84ad1a833aa9424975d7c664f9014db7dc6.exe	33
PID 2140 wrote to memory of 2480	2140	6c502ee0e70a630ab83a03ebcaf9c84ad1a833aa9424975d7c664f9014db7dc6.exe	33
PID 2140 wrote to memory of 2480	2140	6c502ee0e70a630ab83a03ebcaf9c84ad1a833aa9424975d7c664f9014db7dc6.exe	33

C:\Users\Admin\AppData\Local\Temp\6c502ee0e70a630ab83a03ebcaf9c84ad1a833aa9424975d7c664f9014db7dc6.exe
"C:\Users\Admin\AppData\Local\Temp\6c502ee0e70a630ab83a03ebcaf9c84ad1a833aa9424975d7c664f9014db7dc6.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2140
- 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\14pak9gm.cmdline"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2580
- - 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\RESB452.tmp" "C:\Users\Admin\AppData\Local\Temp\vbcB451.tmp"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2324
- C:\Users\Admin\AppData\Local\Temp\tmpB358.tmp.exe
  "C:\Users\Admin\AppData\Local\Temp\tmpB358.tmp.exe" C:\Users\Admin\AppData\Local\Temp\6c502ee0e70a630ab83a03ebcaf9c84ad1a833aa9424975d7c664f9014db7dc6.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:2480

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\14pak9gm.0.vb

Filesize
14KB

MD5
01b563edd0bd58ac8a62ee0f6401568b

SHA1
1531a1bdb95395ff798ffcaa76a3bc232fd46f35

SHA256
95724dd080dc062535fe449ffbbff807ae1b824844f7267d1017e0562487f1ac

SHA512
6e1ed85bfea3e502d2169f34e2cb56de852feb690f692955f446731747d8baed138de375671d4f7018bae823d80a8649ff6e2a03367e73f5f6899bbfe654f825

Download Submit
C:\Users\Admin\AppData\Local\Temp\14pak9gm.cmdline

Filesize
266B

MD5
5518864ec17482f18d9e70a9e94b55c0

SHA1
8f31169e8443e9cfccdf89b6b78404701cbec600

SHA256
58b508c393c5058aed61fd8866258d6b4c38bcfc20d17ab5de4e81abd0846892

SHA512
0f977768ea180a139ba6792f52c147621a5ec7abb30e056a95f1d0851cac29596ae6dd9aab2cb4c93f928f06162aa3e0aef515bd753e9e74541949056615cfa7

Download Submit
C:\Users\Admin\AppData\Local\Temp\RESB452.tmp

Filesize
1KB

MD5
1a0194656b968ccf8b613a3186531b3e

SHA1
1d602725311c8dd5382074ae77e3fca21158f1d4

SHA256
e4b657cdeeba4e41bee0dc477c09d72e91fce6cb40ce5d3a943e760df6762baa

SHA512
16cfcc30f26f53dad084eab3d4da3c7cdcffbce02967bbba1107a2a24576e8e9f1ad90286684e15323949f2698486003314d879ca4760e0cc06c658d3dd80bd5

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpB358.tmp.exe

Filesize
78KB

MD5
f22335ef09c21e5ffa5ee5aa7c0373c2

SHA1
929999ea3ebb2022e260b96b2ea013d208978228

SHA256
49bcd88e7ddcbd9c4fe4c4d92b17a754e5d36449070fdbcd405694fb514245d2

SHA512
994c07cbc0458d39000472454eaacbb716567677d6ed16e38f72ee9a0f78ce548486a7b468504995d9c6e49caae2b08db95a0bfcf178c81ec600b14de9bde8db

Download Submit
C:\Users\Admin\AppData\Local\Temp\vbcB451.tmp

Filesize
660B

MD5
9efa1fb81ec4456db7a3026da4945d12

SHA1
fc3cffb7e045c03081b0da6376923fe9acfe4b7d

SHA256
9d41a0fc96497d1e329ae886ea686c0f1a155f201b449d0c0215b9015103fad5

SHA512
5c31dae5991090542952b1263b514da23bbd743732db5679a9bc206e89215fe58346fd09aabc628669a18147f53ff13bf7a01a124cae941c8bb9d63caf57edb0

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

Filesize
62KB

MD5
8fd8e054ba10661e530e54511658ac20

SHA1
72911622012ddf68f95c1e1424894ecb4442e6fd

SHA256
822d92b6f2bd74ba785aa1555b5963c9d7736be1a41241927343dff1caf538d7

SHA512
c14d729a30b055df18cfac5258c30574ca93bd05fb9a86b4be47ed041c7a4ceefa636bf1c2dd0ccd4c922eda785ce80127374fb70f965c1cf7cd323da5c1b24c

Download Submit
memory/2140-0-0x0000000074371000-0x0000000074372000-memory.dmp

Filesize
4KB

Download
memory/2140-1-0x0000000074370000-0x000000007491B000-memory.dmp

Filesize
5.7MB

Download
memory/2140-2-0x0000000074370000-0x000000007491B000-memory.dmp

Filesize
5.7MB

Download
memory/2140-24-0x0000000074370000-0x000000007491B000-memory.dmp

Filesize
5.7MB

Download
memory/2580-8-0x0000000074370000-0x000000007491B000-memory.dmp

Filesize
5.7MB

Download
memory/2580-18-0x0000000074370000-0x000000007491B000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads