metamorpherrat | 0624df5cf869ba3214f4e94700a3da5832b4352ed9afa6608106e29c5d915934

General

Target

0624df5cf869ba3214f4e94700a3da5832b4352ed9afa6608106e29c5d915934.exe
Size

78KB
MD5

a5c2a36b2f195af30e26dd9bdbfc80f5
SHA1

054bc03c3aad9c30d5588fcae7bd3fb58d604b84
SHA256

0624df5cf869ba3214f4e94700a3da5832b4352ed9afa6608106e29c5d915934
SHA512

24f6812282a0d5db6e550db044cdf3843eabf6635053ad9db02c28b536aca8eb94c227a96376f086e6ffc1136ffd0b976b92bb18e2644e1930d812acd96a71c7
SSDEEP

1536:aXPy5jS7AlGmWw644txVILJtcfJuovFdPKmNqOqD70Gou2P2oYe9Qti6K9/0A1/9:iPy5jS7AtWDDILJLovbicqOq3o+nC9/1

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	0624df5cf869ba3214f4e94700a3da5832b4352ed9afa6608106e29c5d915934.exe

Deletes itself 1 IoCs

pid	Process
2760	tmp82AD.tmp.exe

Executes dropped EXE 1 IoCs

pid	Process
2760	tmp82AD.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\caspol.exe = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\InstallMembership.exe\""	tmp82AD.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	0624df5cf869ba3214f4e94700a3da5832b4352ed9afa6608106e29c5d915934.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	tmp82AD.tmp.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4676	0624df5cf869ba3214f4e94700a3da5832b4352ed9afa6608106e29c5d915934.exe
Token: SeDebugPrivilege	2760	tmp82AD.tmp.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 4676 wrote to memory of 3556	4676	0624df5cf869ba3214f4e94700a3da5832b4352ed9afa6608106e29c5d915934.exe	83
PID 4676 wrote to memory of 3556	4676	0624df5cf869ba3214f4e94700a3da5832b4352ed9afa6608106e29c5d915934.exe	83
PID 4676 wrote to memory of 3556	4676	0624df5cf869ba3214f4e94700a3da5832b4352ed9afa6608106e29c5d915934.exe	83
PID 3556 wrote to memory of 3512	3556	vbc.exe	85
PID 3556 wrote to memory of 3512	3556	vbc.exe	85
PID 3556 wrote to memory of 3512	3556	vbc.exe	85
PID 4676 wrote to memory of 2760	4676	0624df5cf869ba3214f4e94700a3da5832b4352ed9afa6608106e29c5d915934.exe	86
PID 4676 wrote to memory of 2760	4676	0624df5cf869ba3214f4e94700a3da5832b4352ed9afa6608106e29c5d915934.exe	86
PID 4676 wrote to memory of 2760	4676	0624df5cf869ba3214f4e94700a3da5832b4352ed9afa6608106e29c5d915934.exe	86

C:\Users\Admin\AppData\Local\Temp\0624df5cf869ba3214f4e94700a3da5832b4352ed9afa6608106e29c5d915934.exe
"C:\Users\Admin\AppData\Local\Temp\0624df5cf869ba3214f4e94700a3da5832b4352ed9afa6608106e29c5d915934.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4676
- 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\uksk_sdy.cmdline"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3556
- - 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\RES8462.tmp" "C:\Users\Admin\AppData\Local\Temp\vbcBC71534A9D534B43857F8BC0EB1A1DC9.TMP"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:3512
- C:\Users\Admin\AppData\Local\Temp\tmp82AD.tmp.exe
  "C:\Users\Admin\AppData\Local\Temp\tmp82AD.tmp.exe" C:\Users\Admin\AppData\Local\Temp\0624df5cf869ba3214f4e94700a3da5832b4352ed9afa6608106e29c5d915934.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:2760

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\RES8462.tmp

Filesize
1KB

MD5
30113e726e0eb023e562fb5bb8ebea2e

SHA1
5d94eb7029ce024cac24b8e37b4bcf0183e3623e

SHA256
948321380ef96059cb187a698624ff8c6c7aad4fc084d1824ce53d474cd9156c

SHA512
ce0d2f3f5b443aca0616f4daa62ccbd8dfc1ecc26b57b0c72d64c28ff4887c7a0e58e087721dc149961a0462c56884151c7cc7d76018a2554e59d7b6c7a5e4f2

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp82AD.tmp.exe

Filesize
78KB

MD5
bbed64a6c79de0610fd976874b335e55

SHA1
194bb5d81f1d16af59996f7bf1fa8ed108f12fe5

SHA256
d9d3e2ec32f1509699eb44567e2ee6f0e8c0d1022e6defabbd9089a382c81cf0

SHA512
e5d235eeffc9f7a0885586edac61ec38ea2ec4568a95c0dc47e8fdf40e33b24aa09a7eb092d640490281e9b63dcd5d240f4f16a50592915e8eff1814147034da

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

Filesize
14KB

MD5
bd186c05c996f0718d272663e09145ff

SHA1
a4203a90a5b92bb666facda8174225464c183331

SHA256
7e15fee2c0dc44ba5caf2dbb57600953f64d07ccb62e105a358a67d13933fd84

SHA512
f5333647e1001892adc233b3fd3c38c5116d0b271045c585022547ab910bfb5bd3a8cbfa7755a5ce53c49636586847016ad851f23c9afb93a33c5a11e9643de8

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

Filesize
266B

MD5
6c51c2f411fbcc8c54afeff7c812dd4e

SHA1
346d370cf1ccb7a91aa7d98983f5bbe9edab8b56

SHA256
7e70958bfb8817d129c7f077e32805a5ab828d898e551df4d665ab32f3289a73

SHA512
cf86ae036ec8c552c945dca563c1f70447fb60676ccb947e45c12b860188d643471061d8de14f5610ac59a3615fd8846cd73fe05ec2a335254f01a4632a84c99

Download Submit
C:\Users\Admin\AppData\Local\Temp\vbcBC71534A9D534B43857F8BC0EB1A1DC9.TMP

Filesize
660B

MD5
b7f4a1cd7b41949785f99af52b4bfe51

SHA1
b15282af19795b2c1f110d163e2e0d14a2690c7a

SHA256
0b2cf1c7a8118cb67c3aae0315baed4d9e1f6bf66eaeff3a6aff7d6baee58fdc

SHA512
702c3589baef42420136a71447ead9645d7d37c1afc89a65988724512821edc1f68a4d0f9c018f60ff2b00b56cbea64844eb82ac24c1a78920b83cee7f5208b2

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

Filesize
62KB

MD5
a26b0f78faa3881bb6307a944b096e91

SHA1
42b01830723bf07d14f3086fa83c4f74f5649368

SHA256
b43ecda931e7af03f0768c905ed9fa82c03e41e566b1dff9960afc6b91ae5ab5

SHA512
a0e9c2814fca6bcf87e779592c005d7a8eef058a61f5a5443f7cf8d97e2316d0cde91ed51270bbcc23ccf68c7fc4a321a5a95a4eed75cb8d8a45cb3aa725fb9c

Download Submit
memory/2760-23-0x00000000750C0000-0x0000000075671000-memory.dmp

Filesize
5.7MB

Download
memory/2760-25-0x00000000750C0000-0x0000000075671000-memory.dmp

Filesize
5.7MB

Download
memory/2760-24-0x00000000750C0000-0x0000000075671000-memory.dmp

Filesize
5.7MB

Download
memory/2760-26-0x00000000750C0000-0x0000000075671000-memory.dmp

Filesize
5.7MB

Download
memory/2760-27-0x00000000750C0000-0x0000000075671000-memory.dmp

Filesize
5.7MB

Download
memory/2760-28-0x00000000750C0000-0x0000000075671000-memory.dmp

Filesize
5.7MB

Download
memory/3556-9-0x00000000750C0000-0x0000000075671000-memory.dmp

Filesize
5.7MB

Download
memory/3556-18-0x00000000750C0000-0x0000000075671000-memory.dmp

Filesize
5.7MB

Download
memory/4676-2-0x00000000750C0000-0x0000000075671000-memory.dmp

Filesize
5.7MB

Download
memory/4676-1-0x00000000750C0000-0x0000000075671000-memory.dmp

Filesize
5.7MB

Download
memory/4676-22-0x00000000750C0000-0x0000000075671000-memory.dmp

Filesize
5.7MB

Download
memory/4676-0-0x00000000750C2000-0x00000000750C3000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads