metamorpherrat | e0da7cd6bdd8c04bdaab054fac3043330373e3f9fe9baa6ce1d36d5d59267eec

General

Target

e0da7cd6bdd8c04bdaab054fac3043330373e3f9fe9baa6ce1d36d5d59267eecN.exe
Size

78KB
MD5

3f162cce79e533c8bd8a0dad74046970
SHA1

6189fbb781d792187710d4b931dfe66af64b159f
SHA256

e0da7cd6bdd8c04bdaab054fac3043330373e3f9fe9baa6ce1d36d5d59267eec
SHA512

da87dbcf846d9f0d16b7c942fbbed3903c27f5b65e506002315597c08d4ad21c8bcfc63a0252b79cc04a61ea605e65c9576c077ae85f5b211a940f0fcb2aecee
SSDEEP

1536:gPCHY6M3xXT0XRhyRjVf3znOJTv3lcUK/+dWzCP7oYTcSQtz9/m1BU:gPCHYn3xSyRxvY3md+dWWZyz9/1

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-1-5-21-3227495264-2217614367-4027411560-1000\Control Panel\International\Geo\Nation	e0da7cd6bdd8c04bdaab054fac3043330373e3f9fe9baa6ce1d36d5d59267eecN.exe

Deletes itself 1 IoCs

pid	Process
4116	tmp76B6.tmp.exe

Executes dropped EXE 1 IoCs

pid	Process
4116	tmp76B6.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-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ShFusRes = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\big5.exe\""	tmp76B6.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	tmp76B6.tmp.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e0da7cd6bdd8c04bdaab054fac3043330373e3f9fe9baa6ce1d36d5d59267eecN.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vbc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cvtres.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	220	e0da7cd6bdd8c04bdaab054fac3043330373e3f9fe9baa6ce1d36d5d59267eecN.exe
Token: SeDebugPrivilege	4116	tmp76B6.tmp.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 220 wrote to memory of 3552	220	e0da7cd6bdd8c04bdaab054fac3043330373e3f9fe9baa6ce1d36d5d59267eecN.exe	86
PID 220 wrote to memory of 3552	220	e0da7cd6bdd8c04bdaab054fac3043330373e3f9fe9baa6ce1d36d5d59267eecN.exe	86
PID 220 wrote to memory of 3552	220	e0da7cd6bdd8c04bdaab054fac3043330373e3f9fe9baa6ce1d36d5d59267eecN.exe	86
PID 3552 wrote to memory of 2040	3552	vbc.exe	89
PID 3552 wrote to memory of 2040	3552	vbc.exe	89
PID 3552 wrote to memory of 2040	3552	vbc.exe	89
PID 220 wrote to memory of 4116	220	e0da7cd6bdd8c04bdaab054fac3043330373e3f9fe9baa6ce1d36d5d59267eecN.exe	90
PID 220 wrote to memory of 4116	220	e0da7cd6bdd8c04bdaab054fac3043330373e3f9fe9baa6ce1d36d5d59267eecN.exe	90
PID 220 wrote to memory of 4116	220	e0da7cd6bdd8c04bdaab054fac3043330373e3f9fe9baa6ce1d36d5d59267eecN.exe	90

C:\Users\Admin\AppData\Local\Temp\e0da7cd6bdd8c04bdaab054fac3043330373e3f9fe9baa6ce1d36d5d59267eecN.exe
"C:\Users\Admin\AppData\Local\Temp\e0da7cd6bdd8c04bdaab054fac3043330373e3f9fe9baa6ce1d36d5d59267eecN.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:220
- 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\lic_q9t7.cmdline"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3552
- - 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\RES78F9.tmp" "C:\Users\Admin\AppData\Local\Temp\vbc4B8F445E5DC54FC6AEC9C3A74137CF4E.TMP"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2040
- C:\Users\Admin\AppData\Local\Temp\tmp76B6.tmp.exe
  "C:\Users\Admin\AppData\Local\Temp\tmp76B6.tmp.exe" C:\Users\Admin\AppData\Local\Temp\e0da7cd6bdd8c04bdaab054fac3043330373e3f9fe9baa6ce1d36d5d59267eecN.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:4116

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\RES78F9.tmp

Filesize
1KB

MD5
ee5f029223274aa78f4943d404bbb976

SHA1
0bfa5049a71c5265f921a8ec6ca682aeb106ade8

SHA256
92bca87fbd01740ade369e1df88ff0a2d3023f21131840088c65ef842f88b7d4

SHA512
adb380fe664be5a3f4d3d80ec28cfbea1b0d3c9f90598e610b6f25a10c9b9064a05cbf79b228d74bcb5d3630ecbc9ea5562efeb96e4b67a08afa9be8eff9ba69

Download Submit
C:\Users\Admin\AppData\Local\Temp\lic_q9t7.0.vb

Filesize
15KB

MD5
8b31d2813ba09af1ad5ad98a56a35334

SHA1
e429d1eb306a726d023a24f827d5eb16a190ffc8

SHA256
c68df95a8c440f09a611f4f348df6b6441c704328a84e9a82034e194c0ef3803

SHA512
9a6859f8617f4edd37291a263a755b407fa6fa0c1e28d02ba4fed21ef4ce6e96fc3421d55652fc12f20168d247d0051a189af9d76b29cc62650a7f2a4db1e6a4

Download Submit
C:\Users\Admin\AppData\Local\Temp\lic_q9t7.cmdline

Filesize
266B

MD5
e47d8ff775bf044f6d22a77804c2ac7e

SHA1
c4abbcf75bea1cd1c13c37161f589ad3f0b6c45c

SHA256
f7c73a45058dbdddd7d828a0f9071548eb1a4492af78ebe9e324f65c09dabb1a

SHA512
2f185fd50865bf408b25a613cd5b6dfcc847a7cbf7c4dc6c07a94e90bd324ab78e942c558c1a8e0f2d85fd8cc35fd7d91c74024d5689c3a8eadc8cb8d74ffabc

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp76B6.tmp.exe

Filesize
78KB

MD5
d17727bb48e34de2d2884bfdfda56798

SHA1
925375a3b9195c264e6e78fc3ab121ed942c23f6

SHA256
07d3a55f7782e8f1dd66d0742283a3a63530e51424a48d37c4ac2878511b6e48

SHA512
8babcadd414f6d58ed72f5f8ecf8b95a6943009f23418499a6705e3891e3cef8b952f02e4095ef666d5f3915cfcf773418f71f26da7dec174c6d241449b62576

Download Submit
C:\Users\Admin\AppData\Local\Temp\vbc4B8F445E5DC54FC6AEC9C3A74137CF4E.TMP

Filesize
660B

MD5
e3148b8c9c877da186086486bbe4176f

SHA1
4e084171add2755506c692c6d1d7cfc9f0e1f198

SHA256
51e3683fe848745ae827a3a889ca277cf29ea48a5e41231779a2b6920b25c523

SHA512
5199c8d99acc433abd78a54e803f0072edb74a84d7ff11b9275a173dbe61683c0b80a04577934d42cbda195defe05fa0e13acfe8c0ffb642e1a1afce3b3e5c90

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

Filesize
62KB

MD5
4f0e8cf79edb6cd381474b21cabfdf4a

SHA1
7018c96b4c5dab7957d4bcdc82c1e7bb3a4f80c4

SHA256
e54a257fa391065c120f55841de8c11116ea0e601d90fe1a35dcd340c5dd9cd5

SHA512
2451a59d09464e30d0df822d9322dbecb83faa92c5a5b71b7b9db62330c40cc7570d66235f137290074a3c4a9f3d8b3447067ed135f1bb60ea9e18d0df39a107

Download Submit
memory/220-22-0x0000000075540000-0x0000000075AF1000-memory.dmp

Filesize
5.7MB

Download
memory/220-2-0x0000000075540000-0x0000000075AF1000-memory.dmp

Filesize
5.7MB

Download
memory/220-1-0x0000000075540000-0x0000000075AF1000-memory.dmp

Filesize
5.7MB

Download
memory/220-0-0x0000000075542000-0x0000000075543000-memory.dmp

Filesize
4KB

Download
memory/3552-8-0x0000000075540000-0x0000000075AF1000-memory.dmp

Filesize
5.7MB

Download
memory/3552-18-0x0000000075540000-0x0000000075AF1000-memory.dmp

Filesize
5.7MB

Download
memory/4116-23-0x0000000075540000-0x0000000075AF1000-memory.dmp

Filesize
5.7MB

Download
memory/4116-25-0x0000000075540000-0x0000000075AF1000-memory.dmp

Filesize
5.7MB

Download
memory/4116-26-0x0000000075540000-0x0000000075AF1000-memory.dmp

Filesize
5.7MB

Download
memory/4116-27-0x0000000075540000-0x0000000075AF1000-memory.dmp

Filesize
5.7MB

Download
memory/4116-28-0x0000000075540000-0x0000000075AF1000-memory.dmp

Filesize
5.7MB

Download
memory/4116-29-0x0000000075540000-0x0000000075AF1000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads