metamorpherrat | e6afe575e0922af3cea27a47f81c15804a151a90c793272c9d41dc75d5116bfd

General

Target

e6afe575e0922af3cea27a47f81c15804a151a90c793272c9d41dc75d5116bfdN.exe
Size

78KB
MD5

d90f77c0c7390d1ffd396c162c054b30
SHA1

d1ff3f59ef95c68913bfa73b30ad6f76e8c3c5d4
SHA256

e6afe575e0922af3cea27a47f81c15804a151a90c793272c9d41dc75d5116bfd
SHA512

3eda64a9f1312bef82c971073e0fab228283758ce1d39e2f09e9c4a0b7f26882a99a838320991965111996f8740bd22f235c3dce4401d1836008f5ee1715f847
SSDEEP

1536:iPWtHF3M7t4XT0XRhyRjVf3hTzdEzcEGvCZ1Hc5RPuoYciQtA9/pZ1Yu:iPWtHF8hASyRxvhTzXPvCbW2UA9/t

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-1-5-21-3350944739-639801879-157714471-1000\Control Panel\International\Geo\Nation	e6afe575e0922af3cea27a47f81c15804a151a90c793272c9d41dc75d5116bfdN.exe

Executes dropped EXE 1 IoCs

pid	Process
1680	tmp9E53.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-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\aspnet_state_perf = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\System.Web.exe\""	tmp9E53.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	e6afe575e0922af3cea27a47f81c15804a151a90c793272c9d41dc75d5116bfdN.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	tmp9E53.tmp.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4648	e6afe575e0922af3cea27a47f81c15804a151a90c793272c9d41dc75d5116bfdN.exe
Token: SeDebugPrivilege	1680	tmp9E53.tmp.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 4648 wrote to memory of 1044	4648	e6afe575e0922af3cea27a47f81c15804a151a90c793272c9d41dc75d5116bfdN.exe	84
PID 4648 wrote to memory of 1044	4648	e6afe575e0922af3cea27a47f81c15804a151a90c793272c9d41dc75d5116bfdN.exe	84
PID 4648 wrote to memory of 1044	4648	e6afe575e0922af3cea27a47f81c15804a151a90c793272c9d41dc75d5116bfdN.exe	84
PID 1044 wrote to memory of 4564	1044	vbc.exe	87
PID 1044 wrote to memory of 4564	1044	vbc.exe	87
PID 1044 wrote to memory of 4564	1044	vbc.exe	87
PID 4648 wrote to memory of 1680	4648	e6afe575e0922af3cea27a47f81c15804a151a90c793272c9d41dc75d5116bfdN.exe	90
PID 4648 wrote to memory of 1680	4648	e6afe575e0922af3cea27a47f81c15804a151a90c793272c9d41dc75d5116bfdN.exe	90
PID 4648 wrote to memory of 1680	4648	e6afe575e0922af3cea27a47f81c15804a151a90c793272c9d41dc75d5116bfdN.exe	90

C:\Users\Admin\AppData\Local\Temp\e6afe575e0922af3cea27a47f81c15804a151a90c793272c9d41dc75d5116bfdN.exe
"C:\Users\Admin\AppData\Local\Temp\e6afe575e0922af3cea27a47f81c15804a151a90c793272c9d41dc75d5116bfdN.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4648
- 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\mqkcraln.cmdline"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1044
- - 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\RES9FDA.tmp" "C:\Users\Admin\AppData\Local\Temp\vbcAB129D4A9EF74016BCA05178C974F6A7.TMP"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:4564
- C:\Users\Admin\AppData\Local\Temp\tmp9E53.tmp.exe
  "C:\Users\Admin\AppData\Local\Temp\tmp9E53.tmp.exe" C:\Users\Admin\AppData\Local\Temp\e6afe575e0922af3cea27a47f81c15804a151a90c793272c9d41dc75d5116bfdN.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:1680

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\RES9FDA.tmp

Filesize
1KB

MD5
3cfeb2f3b2d6d0cb5d2667f6d64ea992

SHA1
6ab36c3dc7d85b810f27073a8e7bca575d407dac

SHA256
ba0dfa5fd101e9782890db1119b9e0346087cb841126fb5ae88c51aaf2cd3833

SHA512
381dde737aff2543d15bb4df07ff872853286429fef585b903b37ec75b764ee5ef6bf9ce8fdc215921bffcb80d6df7de6d76c777725620fab66a3a227cfc0f4b

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

Filesize
15KB

MD5
ae36ce94ebb071e358a88443691ed043

SHA1
936010881f4869f9acebf7a457e1aa050e6bb7a2

SHA256
696e4cef63625345224c474386f866356bd64083a6bce971e5905adf2c5f3ab8

SHA512
c70b8080f7d1d99ac7019cbfd83825ab55b44178590ece22c5a6f882e973a713644879ed0927afe49d4112bd045df99d795f8f98a6af08130f933c197a934e8a

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

Filesize
266B

MD5
8ce45acac1d89b202fddec190149a754

SHA1
e38c74224b050e6b690daaa1bc00388813d86cf5

SHA256
fa04fb71294daf914682d7da6c21406de240ff1a343254e2c32a3dc86ba08808

SHA512
5d7fcc3151e5822041c327fbc0c2c05ac4fa2dca508e6ee91393495146a71783f66ea9e478f3baaa12524a1f82f26ac93486ae22f1d76fff2e76a6ff6431e13a

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp9E53.tmp.exe

Filesize
78KB

MD5
aa8eb443e1f40ecd9251ae317250ef66

SHA1
49c5bfaef48315492a964192334f03869d351d79

SHA256
3d223e0540881113f08924910696a9413febe7945605d76fbae4a5855e42a86f

SHA512
b69be84ff55a0d432a437559de85305ab35d299f66b59d13df35de7c6a5caee097713172833a7b7d47132fde25ebc5698b1c0d03fd0c1ca449459081b179cecb

Download Submit
C:\Users\Admin\AppData\Local\Temp\vbcAB129D4A9EF74016BCA05178C974F6A7.TMP

Filesize
660B

MD5
7b39428c02af85f407d3e3a436a0c5a0

SHA1
dfd211b43e87ba76f3bc0314c6313ab86f25e2b6

SHA256
28dad42ad8744dafcc3dfb1f313501f390d1622e9e1aa87a290ca48e4b679a21

SHA512
720aacb4ffc2acbc682882fb501424cabe15a5045d65bf38d51b91e9bb1cc1faab613be61480d4efec392e3f6adceb0af902cd9b0f9b57452c52355dd8a58b49

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

Filesize
62KB

MD5
8fd8e054ba10661e530e54511658ac20

SHA1
72911622012ddf68f95c1e1424894ecb4442e6fd

SHA256
822d92b6f2bd74ba785aa1555b5963c9d7736be1a41241927343dff1caf538d7

SHA512
c14d729a30b055df18cfac5258c30574ca93bd05fb9a86b4be47ed041c7a4ceefa636bf1c2dd0ccd4c922eda785ce80127374fb70f965c1cf7cd323da5c1b24c

Download Submit
memory/1044-9-0x0000000074BF0000-0x00000000751A1000-memory.dmp

Filesize
5.7MB

Download
memory/1044-18-0x0000000074BF0000-0x00000000751A1000-memory.dmp

Filesize
5.7MB

Download
memory/1680-23-0x0000000074BF0000-0x00000000751A1000-memory.dmp

Filesize
5.7MB

Download
memory/1680-24-0x0000000074BF0000-0x00000000751A1000-memory.dmp

Filesize
5.7MB

Download
memory/1680-25-0x0000000074BF0000-0x00000000751A1000-memory.dmp

Filesize
5.7MB

Download
memory/1680-27-0x0000000074BF0000-0x00000000751A1000-memory.dmp

Filesize
5.7MB

Download
memory/1680-28-0x0000000074BF0000-0x00000000751A1000-memory.dmp

Filesize
5.7MB

Download
memory/1680-29-0x0000000074BF0000-0x00000000751A1000-memory.dmp

Filesize
5.7MB

Download
memory/4648-22-0x0000000074BF0000-0x00000000751A1000-memory.dmp

Filesize
5.7MB

Download
memory/4648-1-0x0000000074BF0000-0x00000000751A1000-memory.dmp

Filesize
5.7MB

Download
memory/4648-2-0x0000000074BF0000-0x00000000751A1000-memory.dmp

Filesize
5.7MB

Download
memory/4648-0-0x0000000074BF2000-0x0000000074BF3000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads