metamorpherrat | 2bbe56004f762a3d176f7493d15081c5f78d59641b7484097082536533918c41

General

Target

2bbe56004f762a3d176f7493d15081c5f78d59641b7484097082536533918c41.exe
Size

78KB
MD5

9a248e1ed8a6f4e616ec49615b579988
SHA1

fcf296baaae3d6084da8702e0d9b5ab912e74dd3
SHA256

2bbe56004f762a3d176f7493d15081c5f78d59641b7484097082536533918c41
SHA512

664ad10f23deba3c07d111f29daad0155fd27bc77170c44199a5e7ccf44c6184b92f41eaf31cfdbea65b3ee2a59331ad2c82f90f4408348aed53d4d3a6740c91
SSDEEP

1536:dRWV5jWXT0XRhyRjVf3hTzdEzcEGvCZ1Hc5RPuoYciQt96j9/w81GNL:dRWV5jeSyRxvhTzXPvCbW2UM9/eL

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
1976	tmpC6D8.tmp.exe

Loads dropped DLL 2 IoCs

pid	Process
2064	2bbe56004f762a3d176f7493d15081c5f78d59641b7484097082536533918c41.exe
2064	2bbe56004f762a3d176f7493d15081c5f78d59641b7484097082536533918c41.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-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Windows\CurrentVersion\Run\aspnet_state_perf = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\System.Web.exe\""	tmpC6D8.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	2bbe56004f762a3d176f7493d15081c5f78d59641b7484097082536533918c41.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	tmpC6D8.tmp.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2064	2bbe56004f762a3d176f7493d15081c5f78d59641b7484097082536533918c41.exe
Token: SeDebugPrivilege	1976	tmpC6D8.tmp.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2064 wrote to memory of 2600	2064	2bbe56004f762a3d176f7493d15081c5f78d59641b7484097082536533918c41.exe	30
PID 2064 wrote to memory of 2600	2064	2bbe56004f762a3d176f7493d15081c5f78d59641b7484097082536533918c41.exe	30
PID 2064 wrote to memory of 2600	2064	2bbe56004f762a3d176f7493d15081c5f78d59641b7484097082536533918c41.exe	30
PID 2064 wrote to memory of 2600	2064	2bbe56004f762a3d176f7493d15081c5f78d59641b7484097082536533918c41.exe	30
PID 2600 wrote to memory of 2448	2600	vbc.exe	32
PID 2600 wrote to memory of 2448	2600	vbc.exe	32
PID 2600 wrote to memory of 2448	2600	vbc.exe	32
PID 2600 wrote to memory of 2448	2600	vbc.exe	32
PID 2064 wrote to memory of 1976	2064	2bbe56004f762a3d176f7493d15081c5f78d59641b7484097082536533918c41.exe	33
PID 2064 wrote to memory of 1976	2064	2bbe56004f762a3d176f7493d15081c5f78d59641b7484097082536533918c41.exe	33
PID 2064 wrote to memory of 1976	2064	2bbe56004f762a3d176f7493d15081c5f78d59641b7484097082536533918c41.exe	33
PID 2064 wrote to memory of 1976	2064	2bbe56004f762a3d176f7493d15081c5f78d59641b7484097082536533918c41.exe	33

C:\Users\Admin\AppData\Local\Temp\2bbe56004f762a3d176f7493d15081c5f78d59641b7484097082536533918c41.exe
"C:\Users\Admin\AppData\Local\Temp\2bbe56004f762a3d176f7493d15081c5f78d59641b7484097082536533918c41.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2064
- 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\lqtmwe1v.cmdline"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2600
- - 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\RESCA23.tmp" "C:\Users\Admin\AppData\Local\Temp\vbcCA22.tmp"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2448
- C:\Users\Admin\AppData\Local\Temp\tmpC6D8.tmp.exe
  "C:\Users\Admin\AppData\Local\Temp\tmpC6D8.tmp.exe" C:\Users\Admin\AppData\Local\Temp\2bbe56004f762a3d176f7493d15081c5f78d59641b7484097082536533918c41.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:1976

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\RESCA23.tmp

Filesize
1KB

MD5
2f123be6d6fae8b71466f89ef1ce46f5

SHA1
34ffddd77583fc6f7aa85aeddf47028873f77a08

SHA256
63beca531cdcd245c3078ae6f388a01980d261a80e7578772dee35671fe7e2d3

SHA512
a1c78117b8545ace71166ca1a2daf4712f1f95f4a0cea465dc74b1b122d3df33a96876314daf779fc52e7b6a08de320bb45728e16c24f105bdbb27aa94ff6936

Download Submit
C:\Users\Admin\AppData\Local\Temp\lqtmwe1v.0.vb

Filesize
14KB

MD5
8b22ada322efceaddb5c70dceb779929

SHA1
83e690e0d863fe31bf849076bc4469b5d9d87159

SHA256
debee28c873eddea619e640b31bf44394bf2922ccfe77a051a9a720177ca896e

SHA512
60ecd5169e3724b7f10089e117c33627951194bd3335b2772fe2586b95e482a11ad2b9ed768a772bc4a5de40f90e161adbe028dd8d37d65ebe157c359ea3f811

Download Submit
C:\Users\Admin\AppData\Local\Temp\lqtmwe1v.cmdline

Filesize
266B

MD5
4a8388a32fbe9df874259c4b727758d0

SHA1
21742f96175a89ec48e24b1e71b6eae375f2441d

SHA256
de34ec1183574288c3581379b70165af24f6687d7c666dc82ec977ef97edcff8

SHA512
2dfaca6e81586a9331833d4f876856bb014ff535c0fe333ff1348de1bf6b5ddb30ddbf411f1932d429eaf4698c541dda0c6597fc5d49228834fb702ab09221f1

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpC6D8.tmp.exe

Filesize
78KB

MD5
3d31ff2c77fc81f0427eb749ec4a1650

SHA1
42e7b7a669e6d9cbe2fac6f73f424d5aaf403e2d

SHA256
4c19a3a06b7895f79f700afe69932f762b96306db43c4ccf4507c92f167ebc3f

SHA512
c427e5d06de9ecab26cdafe023a854ec45598aefedbdcc244b1b660762fbb6fc21dc391a4d7b8222102a954cca65f2200cab8a3026609c9b36260f5df9285f17

Download Submit
C:\Users\Admin\AppData\Local\Temp\vbcCA22.tmp

Filesize
660B

MD5
95790abccda0f0df4f0af9950a0960b9

SHA1
0a8bdedbc31e901ee0c0c743ad17accd364cc89a

SHA256
a4b6715349a9a317119c227d63f1913664e82801d08e0862e20196f15f8a2b63

SHA512
57b5f4d1b5b9e27b032c2e020aca88431547358f619782ddfc9f5c861963ab68461776f9da75344d00c730745d15f6c360d58b76e735eaf65bd8868df112d843

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

Filesize
62KB

MD5
8fd8e054ba10661e530e54511658ac20

SHA1
72911622012ddf68f95c1e1424894ecb4442e6fd

SHA256
822d92b6f2bd74ba785aa1555b5963c9d7736be1a41241927343dff1caf538d7

SHA512
c14d729a30b055df18cfac5258c30574ca93bd05fb9a86b4be47ed041c7a4ceefa636bf1c2dd0ccd4c922eda785ce80127374fb70f965c1cf7cd323da5c1b24c

Download Submit
memory/2064-0-0x0000000074B31000-0x0000000074B32000-memory.dmp

Filesize
4KB

Download
memory/2064-1-0x0000000074B30000-0x00000000750DB000-memory.dmp

Filesize
5.7MB

Download
memory/2064-2-0x0000000074B30000-0x00000000750DB000-memory.dmp

Filesize
5.7MB

Download
memory/2064-24-0x0000000074B30000-0x00000000750DB000-memory.dmp

Filesize
5.7MB

Download
memory/2600-8-0x0000000074B30000-0x00000000750DB000-memory.dmp

Filesize
5.7MB

Download
memory/2600-18-0x0000000074B30000-0x00000000750DB000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads