metamorpherrat | eece45f26d79f1dfc633210cd874ac92cbf707752f9a79be72032a27511cff89

General

Target

eece45f26d79f1dfc633210cd874ac92cbf707752f9a79be72032a27511cff89N.exe
Size

78KB
MD5

edadcbcef93c77248f4d2c0c723ac480
SHA1

9e63fbfcdc6d64d4e2eeb25f7b252ba6d5c1bd00
SHA256

eece45f26d79f1dfc633210cd874ac92cbf707752f9a79be72032a27511cff89
SHA512

ef758c1a6b869ff711d6803e177e78670ab711868216881630108aa846ef1d63d824e9d92f99245eccf0c91939f26f1510fdfb12e5c2f16bd5f7932e144946c0
SSDEEP

1536:ZWtHFo6M7t4XT0XRhyRjVf3hTzdEzcEGvCZ1Hc5RPuoYciQtRM9/q51KS:ZWtHFonhASyRxvhTzXPvCbW2URM9/E

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

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-1-5-21-940901362-3608833189-1915618603-1000\Control Panel\International\Geo\Nation	eece45f26d79f1dfc633210cd874ac92cbf707752f9a79be72032a27511cff89N.exe

Executes dropped EXE 1 IoCs

pid	Process
2684	tmpCEAA.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-1-5-21-940901362-3608833189-1915618603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\aspnet_state_perf = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\System.Web.exe\""	tmpCEAA.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	tmpCEAA.tmp.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	eece45f26d79f1dfc633210cd874ac92cbf707752f9a79be72032a27511cff89N.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4344	eece45f26d79f1dfc633210cd874ac92cbf707752f9a79be72032a27511cff89N.exe
Token: SeDebugPrivilege	2684	tmpCEAA.tmp.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 4344 wrote to memory of 4200	4344	eece45f26d79f1dfc633210cd874ac92cbf707752f9a79be72032a27511cff89N.exe	84
PID 4344 wrote to memory of 4200	4344	eece45f26d79f1dfc633210cd874ac92cbf707752f9a79be72032a27511cff89N.exe	84
PID 4344 wrote to memory of 4200	4344	eece45f26d79f1dfc633210cd874ac92cbf707752f9a79be72032a27511cff89N.exe	84
PID 4200 wrote to memory of 4828	4200	vbc.exe	87
PID 4200 wrote to memory of 4828	4200	vbc.exe	87
PID 4200 wrote to memory of 4828	4200	vbc.exe	87
PID 4344 wrote to memory of 2684	4344	eece45f26d79f1dfc633210cd874ac92cbf707752f9a79be72032a27511cff89N.exe	90
PID 4344 wrote to memory of 2684	4344	eece45f26d79f1dfc633210cd874ac92cbf707752f9a79be72032a27511cff89N.exe	90
PID 4344 wrote to memory of 2684	4344	eece45f26d79f1dfc633210cd874ac92cbf707752f9a79be72032a27511cff89N.exe	90

C:\Users\Admin\AppData\Local\Temp\eece45f26d79f1dfc633210cd874ac92cbf707752f9a79be72032a27511cff89N.exe
"C:\Users\Admin\AppData\Local\Temp\eece45f26d79f1dfc633210cd874ac92cbf707752f9a79be72032a27511cff89N.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4344
- 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\gcq1ye3h.cmdline"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4200
- - 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\RESCFD3.tmp" "C:\Users\Admin\AppData\Local\Temp\vbcF444966D68054BA7ADACE12D4BAEC61.TMP"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:4828
- C:\Users\Admin\AppData\Local\Temp\tmpCEAA.tmp.exe
  "C:\Users\Admin\AppData\Local\Temp\tmpCEAA.tmp.exe" C:\Users\Admin\AppData\Local\Temp\eece45f26d79f1dfc633210cd874ac92cbf707752f9a79be72032a27511cff89N.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:2684

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\RESCFD3.tmp

Filesize
1KB

MD5
068d7644dccea30fd5669ab63cb3cc2f

SHA1
56d6b6c570d630c67b343b2bba5d3b02f4de283b

SHA256
2ef94f29aa8871d5c5a138e96deb2992b76b0323ca85307a81584353a31a9042

SHA512
a8c378b8f94659d9fdf5d14c182a9e41ac3ccee4fa4cc981a2cf6ae7c0d4c92187103034dc9d2c901ee68c43876ec101764a386d529198699e6b3366812c76b0

Download Submit
C:\Users\Admin\AppData\Local\Temp\gcq1ye3h.0.vb

Filesize
15KB

MD5
86cace5903dbcdf9565b11c8879315b9

SHA1
dbd6d915aa3bb825885f85395d7fdbdad4143a82

SHA256
cbdbd7a4419f320f5712740ebf225111aa8ab65474140dc75f289315bf4ee4fb

SHA512
41ae023047e4dfd9ba38ca13614ecf133c621c72cd58f4b0dd8ce67587c0120b9ff45d76e634d5c5ed92ffe88d625a4f52780c7eef0c11b13472a67a118a7264

Download Submit
C:\Users\Admin\AppData\Local\Temp\gcq1ye3h.cmdline

Filesize
266B

MD5
de0d31611c75246aa30c42891b31dcc2

SHA1
0d1b9aa5f1ef2fe575c846f78d08e47c39c36260

SHA256
5c88e1735a89631af2e918042441bc0e2552c493b8e5ef9ff88d48cce41d0e58

SHA512
bc42f47a327c229394176cc7fe2dd25e6e3281799117de3228dc51a2855dc7116a666237ab4ebc5071a2daa19c6ed40393e381dd818450ea112bcc6030e788d6

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

Filesize
78KB

MD5
a8b8be92817c2c25941dbec7dbccd9eb

SHA1
464b53c9b64630475a499f3faaebc120a3a5e453

SHA256
3e90be9ce36e001662bdc823360d0ac7841e9dfd2cf34ec6bb6532503af9826f

SHA512
51c664ee3b69bff2e5d2183aa79154ce8b58a243bf8ac1c5fb296f0d803663d1c41e48eeec72e6f73e0596129aa9f9da61fe4129f751a5f8f47890d6aa7ec501

Download Submit
C:\Users\Admin\AppData\Local\Temp\vbcF444966D68054BA7ADACE12D4BAEC61.TMP

Filesize
660B

MD5
4abf32eee2cb5d2e313b5740f53df960

SHA1
42ae18cf28938dda4acd3cbddddac3ea1b12d81b

SHA256
e0880df38c6d66e8e280467b3324a5dd4e49cd34fc2fb2f52db52647310f6f65

SHA512
5dc133314ab01d06080508b8b7b5e2ecd23789b66cbac225f12df66ea6bad70401275f0b49a56d7c25af872bfb18b0dc103e106880fab7a52b4e82daa0fb82af

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

Filesize
62KB

MD5
8fd8e054ba10661e530e54511658ac20

SHA1
72911622012ddf68f95c1e1424894ecb4442e6fd

SHA256
822d92b6f2bd74ba785aa1555b5963c9d7736be1a41241927343dff1caf538d7

SHA512
c14d729a30b055df18cfac5258c30574ca93bd05fb9a86b4be47ed041c7a4ceefa636bf1c2dd0ccd4c922eda785ce80127374fb70f965c1cf7cd323da5c1b24c

Download Submit
memory/2684-24-0x00000000747D0000-0x0000000074D81000-memory.dmp

Filesize
5.7MB

Download
memory/2684-28-0x00000000747D0000-0x0000000074D81000-memory.dmp

Filesize
5.7MB

Download
memory/2684-27-0x00000000747D0000-0x0000000074D81000-memory.dmp

Filesize
5.7MB

Download
memory/2684-26-0x00000000747D0000-0x0000000074D81000-memory.dmp

Filesize
5.7MB

Download
memory/2684-23-0x00000000747D0000-0x0000000074D81000-memory.dmp

Filesize
5.7MB

Download
memory/4200-18-0x00000000747D0000-0x0000000074D81000-memory.dmp

Filesize
5.7MB

Download
memory/4200-9-0x00000000747D0000-0x0000000074D81000-memory.dmp

Filesize
5.7MB

Download
memory/4344-22-0x00000000747D0000-0x0000000074D81000-memory.dmp

Filesize
5.7MB

Download
memory/4344-2-0x00000000747D0000-0x0000000074D81000-memory.dmp

Filesize
5.7MB

Download
memory/4344-1-0x00000000747D0000-0x0000000074D81000-memory.dmp

Filesize
5.7MB

Download
memory/4344-0-0x00000000747D2000-0x00000000747D3000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads