metamorpherrat | 2f03b48d9a284dd6560be825b965f8393cb8d5e5bb3bd6a860d4a28be9709623

General

Target

2f03b48d9a284dd6560be825b965f8393cb8d5e5bb3bd6a860d4a28be9709623.exe
Size

78KB
MD5

4adfd680023da3bf0963cb67d056a4c8
SHA1

8ba966cef1c6714a4f82cd2039438e56051631f2
SHA256

2f03b48d9a284dd6560be825b965f8393cb8d5e5bb3bd6a860d4a28be9709623
SHA512

fdc61c575eddac41a79dbeb6af0e2b22dc68f8016da18dcde4462dad4e0ba955f60d8091cfebdb64806c70c27f3ddcb45df00d660c588eb7dd252f2dbc88876d
SSDEEP

1536:kc5jSwXT0XRhyRjVf3znOJTv3lcUK/+dWzCP7oYTcSQtC67O9/e1Vi:kc5jSoSyRxvY3md+dWWZyjO9//

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

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-1-5-21-2437139445-1151884604-3026847218-1000\Control Panel\International\Geo\Nation	2f03b48d9a284dd6560be825b965f8393cb8d5e5bb3bd6a860d4a28be9709623.exe

Executes dropped EXE 1 IoCs

pid	Process
3860	tmp9EE0.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-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ShFusRes = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\big5.exe\""	tmp9EE0.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	2f03b48d9a284dd6560be825b965f8393cb8d5e5bb3bd6a860d4a28be9709623.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	tmp9EE0.tmp.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3804	2f03b48d9a284dd6560be825b965f8393cb8d5e5bb3bd6a860d4a28be9709623.exe
Token: SeDebugPrivilege	3860	tmp9EE0.tmp.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 3804 wrote to memory of 4784	3804	2f03b48d9a284dd6560be825b965f8393cb8d5e5bb3bd6a860d4a28be9709623.exe	84
PID 3804 wrote to memory of 4784	3804	2f03b48d9a284dd6560be825b965f8393cb8d5e5bb3bd6a860d4a28be9709623.exe	84
PID 3804 wrote to memory of 4784	3804	2f03b48d9a284dd6560be825b965f8393cb8d5e5bb3bd6a860d4a28be9709623.exe	84
PID 4784 wrote to memory of 2148	4784	vbc.exe	87
PID 4784 wrote to memory of 2148	4784	vbc.exe	87
PID 4784 wrote to memory of 2148	4784	vbc.exe	87
PID 3804 wrote to memory of 3860	3804	2f03b48d9a284dd6560be825b965f8393cb8d5e5bb3bd6a860d4a28be9709623.exe	89
PID 3804 wrote to memory of 3860	3804	2f03b48d9a284dd6560be825b965f8393cb8d5e5bb3bd6a860d4a28be9709623.exe	89
PID 3804 wrote to memory of 3860	3804	2f03b48d9a284dd6560be825b965f8393cb8d5e5bb3bd6a860d4a28be9709623.exe	89

C:\Users\Admin\AppData\Local\Temp\2f03b48d9a284dd6560be825b965f8393cb8d5e5bb3bd6a860d4a28be9709623.exe
"C:\Users\Admin\AppData\Local\Temp\2f03b48d9a284dd6560be825b965f8393cb8d5e5bb3bd6a860d4a28be9709623.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3804
- 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\wpvdlkmp.cmdline"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4784
- - 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\RESA037.tmp" "C:\Users\Admin\AppData\Local\Temp\vbc82902EE7A3E45B1A2026E2D01A9D69.TMP"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2148
- C:\Users\Admin\AppData\Local\Temp\tmp9EE0.tmp.exe
  "C:\Users\Admin\AppData\Local\Temp\tmp9EE0.tmp.exe" C:\Users\Admin\AppData\Local\Temp\2f03b48d9a284dd6560be825b965f8393cb8d5e5bb3bd6a860d4a28be9709623.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:3860

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\RESA037.tmp

Filesize
1KB

MD5
4476bdb4bd12cab7e66324b1b9c159bf

SHA1
43da41cb07ec53cc031d0f8d54ee273558c5c70e

SHA256
c390150af295ca420695b119f201c453f9e070601e8edd9e793d470d17a592d5

SHA512
30eaa4cb86fd8a6663ff4e6c068a486a3e2d8552bd42e888d07da659dad7cad929ac83d8ce1eef86127770ce740606f7b50541b6ff6c4e9504f669324e69475b

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp9EE0.tmp.exe

Filesize
78KB

MD5
c3323137730ba1d23159a8a98680248a

SHA1
c47fa2a55ca9f7eb2ecebf0420b5dc382a946e5c

SHA256
8d10826767f14211c6ea379468a7c6e0ea9cd014be6fb11db011a3e0d41f1fb2

SHA512
1d0e7a21df1fac1bafa9a2a7eb5a7c2d514d6a4de5040f3d870f7cfdf8581fc218c599a9136ea6f2249d7945bc4edecf3aef4494e8ad590a2feaf43fd15c26b1

Download Submit
C:\Users\Admin\AppData\Local\Temp\vbc82902EE7A3E45B1A2026E2D01A9D69.TMP

Filesize
660B

MD5
57b9e3812d5cd63d8d7de68dc985e54f

SHA1
453666212d509efb9da219cbda194b74750eb011

SHA256
937b80012481ef20ca5058fef22e27a682e0d6d8f82f098128ab52d362bad41f

SHA512
27ae7797600ead3a09e741f86944cdef2e707376b20e0801aae9b8bcd484616cf18da72ed81b66742bb9fb2134f26bdc1dc8c24640b486b892df1904c6067cbd

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

Filesize
14KB

MD5
f14bb07d79781c95993a477aafa78f9b

SHA1
e6efea69d009c8834710e8af96b68b2af0545fb0

SHA256
5716b2b1698c207be920366a718ffba0594bdc09e6281dab2f439c9cfc4ec44f

SHA512
55764542a7459cb647f8e3018a72e3bf7069b652924dffb2b9e3df10ef8e9eccbae8a0eb377ec482f3fb96db4d7add5f771f3f0064acef9c5f85bac0219ba86c

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

Filesize
266B

MD5
d6bbde586125665dd7b732d62291a743

SHA1
721064e207589902339012ea91eb87dfab1ac4c7

SHA256
8bbe589b1e0aa06b39bdbd37ed2a0835279f5f5cef85a25426f6b66158ad69a2

SHA512
4d765b22380afde05f1222ffcb6189ee59fcb061accd5096fa8c7ca8d8d168734ea0290e8fb718d4f4934f9e6e9b63634c0c82d34119824d827cb796f39827b4

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

Filesize
62KB

MD5
4f0e8cf79edb6cd381474b21cabfdf4a

SHA1
7018c96b4c5dab7957d4bcdc82c1e7bb3a4f80c4

SHA256
e54a257fa391065c120f55841de8c11116ea0e601d90fe1a35dcd340c5dd9cd5

SHA512
2451a59d09464e30d0df822d9322dbecb83faa92c5a5b71b7b9db62330c40cc7570d66235f137290074a3c4a9f3d8b3447067ed135f1bb60ea9e18d0df39a107

Download Submit
memory/3804-1-0x0000000074E40000-0x00000000753F1000-memory.dmp

Filesize
5.7MB

Download
memory/3804-2-0x0000000074E40000-0x00000000753F1000-memory.dmp

Filesize
5.7MB

Download
memory/3804-0-0x0000000074E42000-0x0000000074E43000-memory.dmp

Filesize
4KB

Download
memory/3804-22-0x0000000074E40000-0x00000000753F1000-memory.dmp

Filesize
5.7MB

Download
memory/3860-27-0x0000000074E40000-0x00000000753F1000-memory.dmp

Filesize
5.7MB

Download
memory/3860-24-0x0000000074E40000-0x00000000753F1000-memory.dmp

Filesize
5.7MB

Download
memory/3860-25-0x0000000074E40000-0x00000000753F1000-memory.dmp

Filesize
5.7MB

Download
memory/3860-23-0x0000000074E40000-0x00000000753F1000-memory.dmp

Filesize
5.7MB

Download
memory/3860-28-0x0000000074E40000-0x00000000753F1000-memory.dmp

Filesize
5.7MB

Download
memory/3860-29-0x0000000074E40000-0x00000000753F1000-memory.dmp

Filesize
5.7MB

Download
memory/3860-30-0x0000000074E40000-0x00000000753F1000-memory.dmp

Filesize
5.7MB

Download
memory/3860-31-0x0000000074E40000-0x00000000753F1000-memory.dmp

Filesize
5.7MB

Download
memory/4784-18-0x0000000074E40000-0x00000000753F1000-memory.dmp

Filesize
5.7MB

Download
memory/4784-9-0x0000000074E40000-0x00000000753F1000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads