metamorpherrat | 65e26c028e2fc8195573c4a1e27469ede9bc3d37ee6720c619dd19b857754df0

General

Target

03109a8f0dd82913b5735c298fe4c3045a981e8c8b7620e1e02bc26b4e9f23e0N.exe
Size

78KB
MD5

2a433f26e2071e9959eafa90ee2836c9
SHA1

140e058d784bdc39ed3da222299dde870947a9f9
SHA256

65e26c028e2fc8195573c4a1e27469ede9bc3d37ee6720c619dd19b857754df0
SHA512

c2a7e0b19b38b6da0a36cb7fcc06a95956a33fa355a7da97bcc74138e5bcec1e1435edda023ba510a00beb0b7ef89d3ae8c39c764291914be46dc434e9060c60
SSDEEP

1536:Qy5xpJywt04wbje3IgTazcoOEEQLwdCRoaeuProYMHQtd6z9/m1oxi:Qy5HJywQjDgTLopLwdCFJz49/Xi

Score

10^/10

metamorpherrat discovery 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

Processes:

03109a8f0dd82913b5735c298fe4c3045a981e8c8b7620e1e02bc26b4e9f23e0N.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Control Panel\International\Geo\Nation	03109a8f0dd82913b5735c298fe4c3045a981e8c8b7620e1e02bc26b4e9f23e0N.exe

Executes dropped EXE 1 IoCs

Processes:

tmpBC2C.tmp.exe

pid process

464 tmpBC2C.tmp.exe
Uses the VBS compiler for execution 1 TTPs

Command and Scripting Interpreter
T1059
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

pid	process
464	tmpBC2C.tmp.exe

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

Processes:

03109a8f0dd82913b5735c298fe4c3045a981e8c8b7620e1e02bc26b4e9f23e0N.exevbc.execvtres.exetmpBC2C.tmp.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	03109a8f0dd82913b5735c298fe4c3045a981e8c8b7620e1e02bc26b4e9f23e0N.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	tmpBC2C.tmp.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

03109a8f0dd82913b5735c298fe4c3045a981e8c8b7620e1e02bc26b4e9f23e0N.exetmpBC2C.tmp.exe

description	pid	process
Token: SeDebugPrivilege	2340	03109a8f0dd82913b5735c298fe4c3045a981e8c8b7620e1e02bc26b4e9f23e0N.exe
Token: SeDebugPrivilege	464	tmpBC2C.tmp.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

03109a8f0dd82913b5735c298fe4c3045a981e8c8b7620e1e02bc26b4e9f23e0N.exevbc.exe

description	pid	process	target process
PID 2340 wrote to memory of 868	2340	03109a8f0dd82913b5735c298fe4c3045a981e8c8b7620e1e02bc26b4e9f23e0N.exe	vbc.exe
PID 2340 wrote to memory of 868	2340	03109a8f0dd82913b5735c298fe4c3045a981e8c8b7620e1e02bc26b4e9f23e0N.exe	vbc.exe
PID 2340 wrote to memory of 868	2340	03109a8f0dd82913b5735c298fe4c3045a981e8c8b7620e1e02bc26b4e9f23e0N.exe	vbc.exe
PID 868 wrote to memory of 2312	868	vbc.exe	cvtres.exe
PID 868 wrote to memory of 2312	868	vbc.exe	cvtres.exe
PID 868 wrote to memory of 2312	868	vbc.exe	cvtres.exe
PID 2340 wrote to memory of 464	2340	03109a8f0dd82913b5735c298fe4c3045a981e8c8b7620e1e02bc26b4e9f23e0N.exe	tmpBC2C.tmp.exe
PID 2340 wrote to memory of 464	2340	03109a8f0dd82913b5735c298fe4c3045a981e8c8b7620e1e02bc26b4e9f23e0N.exe	tmpBC2C.tmp.exe
PID 2340 wrote to memory of 464	2340	03109a8f0dd82913b5735c298fe4c3045a981e8c8b7620e1e02bc26b4e9f23e0N.exe	tmpBC2C.tmp.exe

C:\Users\Admin\AppData\Local\Temp\03109a8f0dd82913b5735c298fe4c3045a981e8c8b7620e1e02bc26b4e9f23e0N.exe
"C:\Users\Admin\AppData\Local\Temp\03109a8f0dd82913b5735c298fe4c3045a981e8c8b7620e1e02bc26b4e9f23e0N.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2340
- 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\kgpcdtk0.cmdline"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:868
- - 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\RESBDE1.tmp" "C:\Users\Admin\AppData\Local\Temp\vbcBFDCEF5B45704E82B9FA9EE197E5DB.TMP"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2312
- C:\Users\Admin\AppData\Local\Temp\tmpBC2C.tmp.exe
  "C:\Users\Admin\AppData\Local\Temp\tmpBC2C.tmp.exe" C:\Users\Admin\AppData\Local\Temp\03109a8f0dd82913b5735c298fe4c3045a981e8c8b7620e1e02bc26b4e9f23e0N.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:464

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

Persistence

Privilege Escalation

Defense Evasion

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

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\RESBDE1.tmp

Filesize
1KB

MD5
5df7116ef53b1f6a5f3bd2aca263f894

SHA1
1b70cd33b6eafacc2756a325fe1a7ea70ba40d67

SHA256
3ddfba718ae0cac163d91a0bd1b547d8c61f7d64d1bf7c1d829468b685717d91

SHA512
888b25e3586c902e7995d530fe5c90bc645b25d60da82275832d5957930f8cd1ee715a450cbecb3840c2f150f6805014e310de75e3c632c3b3f05ce0953960be

Download Submit
C:\Users\Admin\AppData\Local\Temp\kgpcdtk0.0.vb

Filesize
14KB

MD5
73b726b55aa3d219dd17fdeb705a96e4

SHA1
52a1d46f210b665310f4651f50bc57e7034a6d18

SHA256
d01ec2581345e1af594a4262ffadc819e417cfd8673852c017fde7bba46c1e1a

SHA512
439c552223c8bca707dc53afead5f2fd30d7c73fdb179fac5239a1d9ad65c978d17651eb45f376e796b16648ef7dd708f2aba53fe82f04cbeaf84578a2e60eb6

Download Submit
C:\Users\Admin\AppData\Local\Temp\kgpcdtk0.cmdline

Filesize
266B

MD5
c067284789832c7d466dd7fc731efa62

SHA1
67d8baca4b89af39a283bb6c80578445da394fb8

SHA256
3194d2283c39c9148d1e7fb8506f859b34099cce647cf6abb5477d31a65e1b06

SHA512
2194d0c25eaa1b2301540880d871f4faae7f8f305c7e8f89bc83e58864bc78656c7d22790f4c24c7b87eb6bede654976fba6564011f15368a387e20439cd94a5

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpBC2C.tmp.exe

Filesize
78KB

MD5
10f27f1a8200103517f91cc4b4548e70

SHA1
2ae801a7727d300a4b2654fb651a072865c91c60

SHA256
0849f3db87a152eabb3f2a6a1f197127754172dba605b06c4556f83e1a270649

SHA512
0f0c1df42feb4285fea521025b35557b21f994aa8b4d4ba280b17fd4025cf9d4a148f50039c5f351a7b1685239b0b5626875af8669271a56d5000fa5e091f906

Download Submit
C:\Users\Admin\AppData\Local\Temp\vbcBFDCEF5B45704E82B9FA9EE197E5DB.TMP

Filesize
660B

MD5
a6f224777de1d8db6a0bb37e7ac46095

SHA1
b3f0786f375bb46e90c66ba0eaa4024614f04d38

SHA256
03e3b95728fd8bfbb726facd12a65edee81fb7905f32f6b4cc5c1d20ccf5f7f6

SHA512
15effc515db2efe4c808081d560fdc07b2acb6838985df0361457e68a3007ff7dd0acd1066a9b319402761f9c1e774b7a6075026473db0187c60657f26229b1c

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

Filesize
62KB

MD5
484967ab9def8ff17dd55476ca137721

SHA1
a84012f673fe1ac9041e7827cc3de4b20a1194e2

SHA256
9c0a54047f133cf4e3e4444aa57cc576c566218217ea02ad7c04a408ad01791b

SHA512
1e9a0cc800543dada73e551ee714001c4d6c57a595ea2986a4dd8889d1dffd1557735580c694e5feb0b7c27c1a4b3e71a95fab8baf80839f42f80e2109cbe2d7

Download Submit
memory/464-22-0x0000000074B30000-0x00000000750E1000-memory.dmp

Filesize
5.7MB

Download
memory/464-29-0x0000000074B30000-0x00000000750E1000-memory.dmp

Filesize
5.7MB

Download
memory/464-23-0x0000000074B30000-0x00000000750E1000-memory.dmp

Filesize
5.7MB

Download
memory/464-25-0x0000000074B30000-0x00000000750E1000-memory.dmp

Filesize
5.7MB

Download
memory/464-26-0x0000000074B30000-0x00000000750E1000-memory.dmp

Filesize
5.7MB

Download
memory/464-27-0x0000000074B30000-0x00000000750E1000-memory.dmp

Filesize
5.7MB

Download
memory/464-28-0x0000000074B30000-0x00000000750E1000-memory.dmp

Filesize
5.7MB

Download
memory/868-9-0x0000000074B30000-0x00000000750E1000-memory.dmp

Filesize
5.7MB

Download
memory/868-18-0x0000000074B30000-0x00000000750E1000-memory.dmp

Filesize
5.7MB

Download
memory/2340-1-0x0000000074B30000-0x00000000750E1000-memory.dmp

Filesize
5.7MB

Download
memory/2340-0-0x0000000074B32000-0x0000000074B33000-memory.dmp

Filesize
4KB

Download
memory/2340-2-0x0000000074B30000-0x00000000750E1000-memory.dmp

Filesize
5.7MB

Download
memory/2340-24-0x0000000074B30000-0x00000000750E1000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads