metamorpherrat | 8268530139ba0ef6b82f638e3e7c4902896aa8ad6ced833a688d00dbb074c503

General

Target

8268530139ba0ef6b82f638e3e7c4902896aa8ad6ced833a688d00dbb074c503.exe
Size

78KB
MD5

84dc42a761655e59101c145d75136ac0
SHA1

7cd31e3da685cf9dd1bbc5074e0ff29f539f4cd3
SHA256

8268530139ba0ef6b82f638e3e7c4902896aa8ad6ced833a688d00dbb074c503
SHA512

1c1793be6a636463061d045092b7b1fceb61c82f989e80b4877516c3fba2372efd137a28de68a3e36d7f17678af5f319681690b1443372f9b2385b5273d12f69
SSDEEP

1536:oPCHHM3xXT0XRhyRjVf3znOJTv3lcUK/+dWzCP7oYTcSQto9/u1xgQ:oPCHs3xSyRxvY3md+dWWZyo9/lQ

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-1-5-21-4089630652-1596403869-279772308-1000\Control Panel\International\Geo\Nation	8268530139ba0ef6b82f638e3e7c4902896aa8ad6ced833a688d00dbb074c503.exe

Deletes itself 1 IoCs

pid	Process
4772	tmpBE8D.tmp.exe

Executes dropped EXE 1 IoCs

pid	Process
4772	tmpBE8D.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-1-5-21-4089630652-1596403869-279772308-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ShFusRes = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\big5.exe\""	tmpBE8D.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	vbc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cvtres.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	tmpBE8D.tmp.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	8268530139ba0ef6b82f638e3e7c4902896aa8ad6ced833a688d00dbb074c503.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	5032	8268530139ba0ef6b82f638e3e7c4902896aa8ad6ced833a688d00dbb074c503.exe
Token: SeDebugPrivilege	4772	tmpBE8D.tmp.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 5032 wrote to memory of 320	5032	8268530139ba0ef6b82f638e3e7c4902896aa8ad6ced833a688d00dbb074c503.exe	82
PID 5032 wrote to memory of 320	5032	8268530139ba0ef6b82f638e3e7c4902896aa8ad6ced833a688d00dbb074c503.exe	82
PID 5032 wrote to memory of 320	5032	8268530139ba0ef6b82f638e3e7c4902896aa8ad6ced833a688d00dbb074c503.exe	82
PID 320 wrote to memory of 3288	320	vbc.exe	84
PID 320 wrote to memory of 3288	320	vbc.exe	84
PID 320 wrote to memory of 3288	320	vbc.exe	84
PID 5032 wrote to memory of 4772	5032	8268530139ba0ef6b82f638e3e7c4902896aa8ad6ced833a688d00dbb074c503.exe	85
PID 5032 wrote to memory of 4772	5032	8268530139ba0ef6b82f638e3e7c4902896aa8ad6ced833a688d00dbb074c503.exe	85
PID 5032 wrote to memory of 4772	5032	8268530139ba0ef6b82f638e3e7c4902896aa8ad6ced833a688d00dbb074c503.exe	85

C:\Users\Admin\AppData\Local\Temp\8268530139ba0ef6b82f638e3e7c4902896aa8ad6ced833a688d00dbb074c503.exe
"C:\Users\Admin\AppData\Local\Temp\8268530139ba0ef6b82f638e3e7c4902896aa8ad6ced833a688d00dbb074c503.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:5032
- 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\bw1pgfm1.cmdline"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:320
- - 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\RESBFB6.tmp" "C:\Users\Admin\AppData\Local\Temp\vbc1129D95802643CC9AEC8722A6D15EF8.TMP"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:3288
- C:\Users\Admin\AppData\Local\Temp\tmpBE8D.tmp.exe
  "C:\Users\Admin\AppData\Local\Temp\tmpBE8D.tmp.exe" C:\Users\Admin\AppData\Local\Temp\8268530139ba0ef6b82f638e3e7c4902896aa8ad6ced833a688d00dbb074c503.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:4772

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\RESBFB6.tmp

Filesize
1KB

MD5
99648c59626acbbecf43aee7f851181a

SHA1
36f9e8130aebd0990d3307b886ed08278267029d

SHA256
2c49ea72bc9de65e60310fa13c2b64e9738ddd631f3bf0a0e6c63cc8aa915969

SHA512
f1e853e4eea1af6aa01907a3e1f964355c2c04a47546621f5db132bd901e0eebb6c575e06d9c3a2e331e8d3fe5f0550dfc58a049cfb0a1e522536df78221dee5

Download Submit
C:\Users\Admin\AppData\Local\Temp\bw1pgfm1.0.vb

Filesize
15KB

MD5
50ed5fc0a8c1cd9caf105d204e34f7a9

SHA1
57399493fa2e5959451cba40cfef0294a3862c33

SHA256
ed132c638c795c32db40e74b848cc4abdd3351ec6c5dcdcaf46d78219c0de8ce

SHA512
1a83c5e5048e4fd0ffb20c08637d336f55ce73943fe89296a89d97b8426ee266148ae39e70c077de5e802db45a44ca8a0e23c3de850544db840548813b4f79f2

Download Submit
C:\Users\Admin\AppData\Local\Temp\bw1pgfm1.cmdline

Filesize
266B

MD5
9baa143af4d1a8e7a354e4abe2878ee9

SHA1
fdd72fcfcfc227f274cf12b6563ed2ccc1335710

SHA256
0652a92cd68c2e0f85a9e698f4ed5e7b4e014dc4db5c93bcfaf67dc37bb0c2d0

SHA512
d52997b11457709aca1d9ea4cfbc039ca79ff7509fad8586f1988232caaec2fe591a6e5e54f3a942049584df8234534cd22608b75607b539ee3857de43d64f89

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpBE8D.tmp.exe

Filesize
78KB

MD5
0f9dc56fc76b111e3d429f92ae98cba3

SHA1
14643a1473f6f8ecb2902f0283a6531e2c415fee

SHA256
ceef67551fd926e879743a9595203b828ee0e95738be786d11b9ef001a6cb2a6

SHA512
b7e42240d5d5b73e4f60eed7a60feed953151f579ed4340df4458960780249052c6839b36d38a44f1f3c45308515ba47b293871bad5348b362a2a7c06a022333

Download Submit
C:\Users\Admin\AppData\Local\Temp\vbc1129D95802643CC9AEC8722A6D15EF8.TMP

Filesize
660B

MD5
f044654d8ad1e243dcadfba52cb30788

SHA1
d7762e41da72f93c33a54f4894562a37f262acca

SHA256
a27be077336b6398c26573bffc5b278b4a7ef8adff4d73158e0a5229fb7701a2

SHA512
b5c5723d8be8cbd0230e49cd6af4e85533baf133a5ee6ad93a1eceb0d97f98ad93f5ebc1b9d5c26bb8d90f3b04a48ee5e15505e342f8f7b10cb4d176d9bcea2a

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

Filesize
62KB

MD5
4f0e8cf79edb6cd381474b21cabfdf4a

SHA1
7018c96b4c5dab7957d4bcdc82c1e7bb3a4f80c4

SHA256
e54a257fa391065c120f55841de8c11116ea0e601d90fe1a35dcd340c5dd9cd5

SHA512
2451a59d09464e30d0df822d9322dbecb83faa92c5a5b71b7b9db62330c40cc7570d66235f137290074a3c4a9f3d8b3447067ed135f1bb60ea9e18d0df39a107

Download Submit
memory/320-18-0x0000000075340000-0x00000000758F1000-memory.dmp

Filesize
5.7MB

Download
memory/320-9-0x0000000075340000-0x00000000758F1000-memory.dmp

Filesize
5.7MB

Download
memory/4772-26-0x0000000075340000-0x00000000758F1000-memory.dmp

Filesize
5.7MB

Download
memory/4772-23-0x0000000075340000-0x00000000758F1000-memory.dmp

Filesize
5.7MB

Download
memory/4772-24-0x0000000075340000-0x00000000758F1000-memory.dmp

Filesize
5.7MB

Download
memory/4772-27-0x0000000075340000-0x00000000758F1000-memory.dmp

Filesize
5.7MB

Download
memory/4772-28-0x0000000075340000-0x00000000758F1000-memory.dmp

Filesize
5.7MB

Download
memory/4772-29-0x0000000075340000-0x00000000758F1000-memory.dmp

Filesize
5.7MB

Download
memory/4772-30-0x0000000075340000-0x00000000758F1000-memory.dmp

Filesize
5.7MB

Download
memory/5032-2-0x0000000075340000-0x00000000758F1000-memory.dmp

Filesize
5.7MB

Download
memory/5032-22-0x0000000075340000-0x00000000758F1000-memory.dmp

Filesize
5.7MB

Download
memory/5032-1-0x0000000075340000-0x00000000758F1000-memory.dmp

Filesize
5.7MB

Download
memory/5032-0-0x0000000075342000-0x0000000075343000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads