metamorpherrat | e730b0f1927e5380d7ed505abbfaad0cc462dc33e7281ebd6cf74d92853c0d7e

General

Target

e730b0f1927e5380d7ed505abbfaad0cc462dc33e7281ebd6cf74d92853c0d7e.exe
Size

78KB
MD5

23dafd8e528d068d04df141bcc9de510
SHA1

25c0b269b1ea02be114dee089d86b970fa631184
SHA256

e730b0f1927e5380d7ed505abbfaad0cc462dc33e7281ebd6cf74d92853c0d7e
SHA512

34a6070bca3c1f86c6a48e6b50dd81b84d4d32be500e92d344bd6a6695326affa26091626b0c0abcfeab166f2f811abada69e95761921c4f9aa80d0815a36257
SSDEEP

1536:EzWV59XT0XRhyRjVf3znOJTv3lcUK/+dWzCP7oYTcSQt96CV9/JN1uNL:qWV5tSyRxvY3md+dWWZyfV9/JaL

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-1-5-21-1045960512-3948844814-3059691613-1000\Control Panel\International\Geo\Nation	e730b0f1927e5380d7ed505abbfaad0cc462dc33e7281ebd6cf74d92853c0d7e.exe

Executes dropped EXE 1 IoCs

pid	Process
2976	tmpB006.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-1-5-21-1045960512-3948844814-3059691613-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ShFusRes = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\big5.exe\""	tmpB006.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	e730b0f1927e5380d7ed505abbfaad0cc462dc33e7281ebd6cf74d92853c0d7e.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	tmpB006.tmp.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2816	e730b0f1927e5380d7ed505abbfaad0cc462dc33e7281ebd6cf74d92853c0d7e.exe
Token: SeDebugPrivilege	2976	tmpB006.tmp.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2816 wrote to memory of 1700	2816	e730b0f1927e5380d7ed505abbfaad0cc462dc33e7281ebd6cf74d92853c0d7e.exe	83
PID 2816 wrote to memory of 1700	2816	e730b0f1927e5380d7ed505abbfaad0cc462dc33e7281ebd6cf74d92853c0d7e.exe	83
PID 2816 wrote to memory of 1700	2816	e730b0f1927e5380d7ed505abbfaad0cc462dc33e7281ebd6cf74d92853c0d7e.exe	83
PID 1700 wrote to memory of 684	1700	vbc.exe	85
PID 1700 wrote to memory of 684	1700	vbc.exe	85
PID 1700 wrote to memory of 684	1700	vbc.exe	85
PID 2816 wrote to memory of 2976	2816	e730b0f1927e5380d7ed505abbfaad0cc462dc33e7281ebd6cf74d92853c0d7e.exe	86
PID 2816 wrote to memory of 2976	2816	e730b0f1927e5380d7ed505abbfaad0cc462dc33e7281ebd6cf74d92853c0d7e.exe	86
PID 2816 wrote to memory of 2976	2816	e730b0f1927e5380d7ed505abbfaad0cc462dc33e7281ebd6cf74d92853c0d7e.exe	86

C:\Users\Admin\AppData\Local\Temp\e730b0f1927e5380d7ed505abbfaad0cc462dc33e7281ebd6cf74d92853c0d7e.exe
"C:\Users\Admin\AppData\Local\Temp\e730b0f1927e5380d7ed505abbfaad0cc462dc33e7281ebd6cf74d92853c0d7e.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2816
- 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\jh_9vi5n.cmdline"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1700
- - 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\RESB14E.tmp" "C:\Users\Admin\AppData\Local\Temp\vbcCD0AC531602143D9A57D3E35BE3F1BC.TMP"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:684
- C:\Users\Admin\AppData\Local\Temp\tmpB006.tmp.exe
  "C:\Users\Admin\AppData\Local\Temp\tmpB006.tmp.exe" C:\Users\Admin\AppData\Local\Temp\e730b0f1927e5380d7ed505abbfaad0cc462dc33e7281ebd6cf74d92853c0d7e.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:2976

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\RESB14E.tmp

Filesize
1KB

MD5
4ace7889ba34ed338393e28024742c9c

SHA1
82a5419ac520ec0b65814fa01f750d2cc1bd8579

SHA256
85117e25b872f2afae3a43ef0f4dd8c37477e42634036b05e4f7fbcf99e6cbe4

SHA512
3a5e4fe2ed1e565ac90f26f8dde379195006519a15f86cd78af82830640839b235c4dc7587c74208ff08609205c6fe4943e31452045c7b2291bba6cf8021c7c8

Download Submit
C:\Users\Admin\AppData\Local\Temp\jh_9vi5n.0.vb

Filesize
14KB

MD5
63e351b4d90fef5e511fea86d6692ba0

SHA1
73bcb57bfe11d725a7bcddc9e16720f73d75f662

SHA256
d0081f19f2be0a5dbc4278e39d116022e039522942ffd1d3d0e9a5942b70f9f2

SHA512
51a4d120f509b31979996ad415a845e51dd7aeabf7cc2baa891b982d7992e4c45b1e052d221b0fef5ad78f0665ad887dd959f7f16b23332f8a36663f2c079633

Download Submit
C:\Users\Admin\AppData\Local\Temp\jh_9vi5n.cmdline

Filesize
266B

MD5
9e6e2ed895ae70db7b7acd8435f124bc

SHA1
9c6cc1f291736d06fd19b67d7c44be90e0a8c493

SHA256
df88066171b9530b3313ed1f1d60f8e080ec6dbfe70cd6ba182b5168fc3bfe14

SHA512
20096e535948e614170d992d98a241d5c5e225546f234e5805bbefd446774e742a39740fa7223fc327472362016b90286019a0d4c496dee9d95b8331503fd270

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpB006.tmp.exe

Filesize
78KB

MD5
ca6a23cbd8a191ab6e6553690f9ff485

SHA1
0cf85c73cfb060f24e503ce69ffa5748ca714caf

SHA256
c2bd81362ec0dcb39f227e0d9f0f4340807db792b62dbb54653d1a37411a2d58

SHA512
409a0fcb3ff932b796d11c9c2436761dca357f82b547170387a6414d9a69a04d9ceac53ff676a98a3af518d1554b12f0c50110e4f804f82a3fe788a427b156d0

Download Submit
C:\Users\Admin\AppData\Local\Temp\vbcCD0AC531602143D9A57D3E35BE3F1BC.TMP

Filesize
660B

MD5
1da5ee15126506d07392b6dd410716ec

SHA1
364f13e7dc810c527131977ac00779397fdd2703

SHA256
622b96fefdcbe58d5b512835b8c58f24e19450b198ff55b7b3479243b2e0d46a

SHA512
bf5db7eea986fc4844cb9e2fda9940e58a8bac4c65e2bf2c693f341ce1e85f2cbd98768c44f35b52964c620f7e59419825c0c9be33e22eda29f57fcab17efa0c

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

Filesize
62KB

MD5
4f0e8cf79edb6cd381474b21cabfdf4a

SHA1
7018c96b4c5dab7957d4bcdc82c1e7bb3a4f80c4

SHA256
e54a257fa391065c120f55841de8c11116ea0e601d90fe1a35dcd340c5dd9cd5

SHA512
2451a59d09464e30d0df822d9322dbecb83faa92c5a5b71b7b9db62330c40cc7570d66235f137290074a3c4a9f3d8b3447067ed135f1bb60ea9e18d0df39a107

Download Submit
memory/1700-9-0x0000000074A00000-0x0000000074FB1000-memory.dmp

Filesize
5.7MB

Download
memory/1700-18-0x0000000074A00000-0x0000000074FB1000-memory.dmp

Filesize
5.7MB

Download
memory/2816-2-0x0000000074A00000-0x0000000074FB1000-memory.dmp

Filesize
5.7MB

Download
memory/2816-1-0x0000000074A00000-0x0000000074FB1000-memory.dmp

Filesize
5.7MB

Download
memory/2816-22-0x0000000074A00000-0x0000000074FB1000-memory.dmp

Filesize
5.7MB

Download
memory/2816-0-0x0000000074A02000-0x0000000074A03000-memory.dmp

Filesize
4KB

Download
memory/2976-23-0x0000000074A00000-0x0000000074FB1000-memory.dmp

Filesize
5.7MB

Download
memory/2976-24-0x0000000074A00000-0x0000000074FB1000-memory.dmp

Filesize
5.7MB

Download
memory/2976-26-0x0000000074A00000-0x0000000074FB1000-memory.dmp

Filesize
5.7MB

Download
memory/2976-27-0x0000000074A00000-0x0000000074FB1000-memory.dmp

Filesize
5.7MB

Download
memory/2976-28-0x0000000074A00000-0x0000000074FB1000-memory.dmp

Filesize
5.7MB

Download
memory/2976-29-0x0000000074A00000-0x0000000074FB1000-memory.dmp

Filesize
5.7MB

Download
memory/2976-30-0x0000000074A00000-0x0000000074FB1000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads