metamorpherrat | dba7fd1c57b96294f6b8ff31e005b8b2bb028b7c32b1a7b4efb75b3a2e329129

General

Target

95b301c9ee4103dd224b7bad61ed90ac.exe
Size

78KB
MD5

95b301c9ee4103dd224b7bad61ed90ac
SHA1

483386679ff9e68a3ede18ee1faf95c824917fbd
SHA256

dba7fd1c57b96294f6b8ff31e005b8b2bb028b7c32b1a7b4efb75b3a2e329129
SHA512

48b708c81c3bec9334ed86edecbdf6d303ea8999255923be6d0599aeb162a744c8d3a5cff55c5f25046e2fc08e2cee47236f7272f50321fe429dba85653e944c
SSDEEP

1536:ZSV5mXT0XRhyRjVf3hTzdEzcEGvCZ1Hc5RPuoYciQtC6Vq9/m1GO:ZSV5uSyRxvhTzXPvCbW2U89/m

Score

10^/10

metamorpherrat 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-1-5-21-1232405761-1209240240-3206092754-1000\Control Panel\International\Geo\Nation	95b301c9ee4103dd224b7bad61ed90ac.exe

Executes dropped EXE 1 IoCs

pid	Process
2312	tmp519A.tmp.exe

Uses the VBS compiler for execution 1 TTPs

Scripting
T1064

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-1-5-21-1232405761-1209240240-3206092754-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\aspnet_state_perf = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\System.Web.exe\""	tmp519A.tmp.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2176	95b301c9ee4103dd224b7bad61ed90ac.exe
Token: SeDebugPrivilege	2312	tmp519A.tmp.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2176 wrote to memory of 2240	2176	95b301c9ee4103dd224b7bad61ed90ac.exe	95
PID 2176 wrote to memory of 2240	2176	95b301c9ee4103dd224b7bad61ed90ac.exe	95
PID 2176 wrote to memory of 2240	2176	95b301c9ee4103dd224b7bad61ed90ac.exe	95
PID 2240 wrote to memory of 5048	2240	vbc.exe	96
PID 2240 wrote to memory of 5048	2240	vbc.exe	96
PID 2240 wrote to memory of 5048	2240	vbc.exe	96
PID 2176 wrote to memory of 2312	2176	95b301c9ee4103dd224b7bad61ed90ac.exe	97
PID 2176 wrote to memory of 2312	2176	95b301c9ee4103dd224b7bad61ed90ac.exe	97
PID 2176 wrote to memory of 2312	2176	95b301c9ee4103dd224b7bad61ed90ac.exe	97

C:\Users\Admin\AppData\Local\Temp\95b301c9ee4103dd224b7bad61ed90ac.exe
"C:\Users\Admin\AppData\Local\Temp\95b301c9ee4103dd224b7bad61ed90ac.exe"
1⤵
- Checks computer location settings
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2176
- 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\x1x43pg7.cmdline"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2240
- - 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\RES5266.tmp" "C:\Users\Admin\AppData\Local\Temp\vbc16D4ACDBC70B4EDAA02D37DEFA45760.TMP"
    3⤵
    PID:5048
- C:\Users\Admin\AppData\Local\Temp\tmp519A.tmp.exe
  "C:\Users\Admin\AppData\Local\Temp\tmp519A.tmp.exe" C:\Users\Admin\AppData\Local\Temp\95b301c9ee4103dd224b7bad61ed90ac.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of AdjustPrivilegeToken
  PID:2312

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scripting

1

T1064

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

Scripting

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\RES5266.tmp

Filesize
1KB

MD5
2bc34dc469c847a62fc319e50abf14f8

SHA1
e3f1b412cc9c4f7fc30c655730c085712765fb4d

SHA256
6ae4ac1311c8118d98960371361905723fb1cf80f736ca3ff5d3a822126c686c

SHA512
f466688fbdeb2e7e6e19ad90c3ae4f60de80a76e96d8d30a8931e4fb2bc7879fee7083987f14702fd59b73324f8db6f50d208078834701a0444d04411b28ea9d

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp519A.tmp.exe

Filesize
78KB

MD5
0535440159f88a27166dc5ce3da3e133

SHA1
1a41127fea1e039211c6fedddbabe87568b73b34

SHA256
6d4a0c76f63783c171fc7797bff51eb71ebf133ef5de34d4df8f7aafcea5616a

SHA512
a1f2546c003866e328d96388a253c53b37cf15f421eeb72e307a2b114cdb8ddbfe338754793ae0d94629530d799ac4d2d46ba19c08d165079c12d928fd134bed

Download Submit
C:\Users\Admin\AppData\Local\Temp\vbc16D4ACDBC70B4EDAA02D37DEFA45760.TMP

Filesize
660B

MD5
232926029b459fb30218446dc521d238

SHA1
7aeb2d888052b2ef003ac350068beb29e3e2a5ac

SHA256
e6bb707b8378eda21ece7c2b20eab6d3e11a2834a87d513b7550161fdce58c97

SHA512
a86380c028a5a7711975e8a6a4f357c11931480ffda84fb759a9e192ee70b20d55cee683311fa33692f07613ecc7c90b91aee5f39d329f430e6ce674772ec314

Download Submit
C:\Users\Admin\AppData\Local\Temp\x1x43pg7.0.vb

Filesize
14KB

MD5
1c89a2fad02212cb9a9a197ddf876e85

SHA1
ae1eb50b50cbc1dfcd3f1516c9a52303c9128696

SHA256
41dba1b2a04697507195adbc281fbff20bab8bda7cedb1ab6a6345fe3dd22449

SHA512
7b427f87fac1d81b4a74b29a136f3d50fb5253eed9f7dfe6807107f3c07eac957902dd2bffdb9067cd06e776da630db9042410ad252a57f8a16d193e8d510c3f

Download Submit
C:\Users\Admin\AppData\Local\Temp\x1x43pg7.cmdline

Filesize
266B

MD5
844798c9891e03c02d287abcbff532af

SHA1
dcfd5ba1d634b10831b865ffda37bddd87b29813

SHA256
fb229bf0ead85f250e0dd431910ca0c6c29ccd753db060053a03a274221e7086

SHA512
0ec4d5dea836dc612802c4d997579dd2e162e39c597a3b8a366c08938899d036de28131f32655564217e866cd4ab6eb88c29fdbb444175b54dd8b443b72b459c

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

Filesize
62KB

MD5
8fd8e054ba10661e530e54511658ac20

SHA1
72911622012ddf68f95c1e1424894ecb4442e6fd

SHA256
822d92b6f2bd74ba785aa1555b5963c9d7736be1a41241927343dff1caf538d7

SHA512
c14d729a30b055df18cfac5258c30574ca93bd05fb9a86b4be47ed041c7a4ceefa636bf1c2dd0ccd4c922eda785ce80127374fb70f965c1cf7cd323da5c1b24c

Download Submit
memory/2176-21-0x0000000075450000-0x0000000075A01000-memory.dmp

Filesize
5.7MB

Download
memory/2176-2-0x0000000075450000-0x0000000075A01000-memory.dmp

Filesize
5.7MB

Download
memory/2176-1-0x00000000009E0000-0x00000000009F0000-memory.dmp

Filesize
64KB

Download
memory/2176-0-0x0000000075450000-0x0000000075A01000-memory.dmp

Filesize
5.7MB

Download
memory/2240-8-0x0000000002450000-0x0000000002460000-memory.dmp

Filesize
64KB

Download
memory/2312-23-0x00000000009B0000-0x00000000009C0000-memory.dmp

Filesize
64KB

Download
memory/2312-22-0x0000000075450000-0x0000000075A01000-memory.dmp

Filesize
5.7MB

Download
memory/2312-24-0x0000000075450000-0x0000000075A01000-memory.dmp

Filesize
5.7MB

Download
memory/2312-26-0x00000000009B0000-0x00000000009C0000-memory.dmp

Filesize
64KB

Download
memory/2312-27-0x0000000075450000-0x0000000075A01000-memory.dmp

Filesize
5.7MB

Download
memory/2312-28-0x00000000009B0000-0x00000000009C0000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads