metamorpherrat | 02dd7ce2a14a61ca17cdb60051a76721102a7e8ac8c34e33a02020556597c518

General

Target

02dd7ce2a14a61ca17cdb60051a76721102a7e8ac8c34e33a02020556597c518.exe
Size

78KB
MD5

339ef51794491f5bb0ddf3258308c535
SHA1

e630e389992f91ef6433e67b9e179c32b4744353
SHA256

02dd7ce2a14a61ca17cdb60051a76721102a7e8ac8c34e33a02020556597c518
SHA512

d4edd0e8fa9f63d64da09c7b5211e69ccfb1090b5ccd38facb05d77bd41e0ef2d3f6f34258ea2957995b0d0237aea3426d827cf12aebee2353b663a66bd01f81
SSDEEP

1536:dHFo6M7t4XT0XRhyRjVf3hTzdEzcEGvCZ1Hc5RPuoYciQte6F9/Q1H/Rw:dHFonhASyRxvhTzXPvCbW2Ue6F9/w

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-1-5-21-3350944739-639801879-157714471-1000\Control Panel\International\Geo\Nation	02dd7ce2a14a61ca17cdb60051a76721102a7e8ac8c34e33a02020556597c518.exe

Deletes itself 1 IoCs

pid	Process
4740	tmpAFA9.tmp.exe

Executes dropped EXE 1 IoCs

pid	Process
4740	tmpAFA9.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\""	tmpAFA9.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	tmpAFA9.tmp.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	02dd7ce2a14a61ca17cdb60051a76721102a7e8ac8c34e33a02020556597c518.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	872	02dd7ce2a14a61ca17cdb60051a76721102a7e8ac8c34e33a02020556597c518.exe
Token: SeDebugPrivilege	4740	tmpAFA9.tmp.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 872 wrote to memory of 1504	872	02dd7ce2a14a61ca17cdb60051a76721102a7e8ac8c34e33a02020556597c518.exe	83
PID 872 wrote to memory of 1504	872	02dd7ce2a14a61ca17cdb60051a76721102a7e8ac8c34e33a02020556597c518.exe	83
PID 872 wrote to memory of 1504	872	02dd7ce2a14a61ca17cdb60051a76721102a7e8ac8c34e33a02020556597c518.exe	83
PID 1504 wrote to memory of 4296	1504	vbc.exe	85
PID 1504 wrote to memory of 4296	1504	vbc.exe	85
PID 1504 wrote to memory of 4296	1504	vbc.exe	85
PID 872 wrote to memory of 4740	872	02dd7ce2a14a61ca17cdb60051a76721102a7e8ac8c34e33a02020556597c518.exe	86
PID 872 wrote to memory of 4740	872	02dd7ce2a14a61ca17cdb60051a76721102a7e8ac8c34e33a02020556597c518.exe	86
PID 872 wrote to memory of 4740	872	02dd7ce2a14a61ca17cdb60051a76721102a7e8ac8c34e33a02020556597c518.exe	86

C:\Users\Admin\AppData\Local\Temp\02dd7ce2a14a61ca17cdb60051a76721102a7e8ac8c34e33a02020556597c518.exe
"C:\Users\Admin\AppData\Local\Temp\02dd7ce2a14a61ca17cdb60051a76721102a7e8ac8c34e33a02020556597c518.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:872
- 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\zoextkpr.cmdline"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1504
- - 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\RESB093.tmp" "C:\Users\Admin\AppData\Local\Temp\vbcD0FF118925824671B1E769DC772E9990.TMP"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:4296
- C:\Users\Admin\AppData\Local\Temp\tmpAFA9.tmp.exe
  "C:\Users\Admin\AppData\Local\Temp\tmpAFA9.tmp.exe" C:\Users\Admin\AppData\Local\Temp\02dd7ce2a14a61ca17cdb60051a76721102a7e8ac8c34e33a02020556597c518.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:4740

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\RESB093.tmp

Filesize
1KB

MD5
a92a247349ee9c0d6ee2a099ea5351a9

SHA1
be07e6833d0d170817729f52def8526e617c81dd

SHA256
0c9a10c0c6c93a7715ba45a4b7d68cd4f7cecf7df50a3bc17d1f927b41e56f85

SHA512
22723da67454712f80fbab328dcc14219935c9d5a5060cbc15ec6c8f8ad7557ef02f52629f5f8e3b8d4825bf09fd284aa0efa914cbde42c56073d9631adf9ff9

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpAFA9.tmp.exe

Filesize
78KB

MD5
5d5d9daeee6323e26d650a724d5bd63c

SHA1
ba1ecbb277b0c413f5bd83bd39617f79855f295a

SHA256
76b2980d2007a934724ab449d7e860aaa3277408907f6b614c0a01b8925a2392

SHA512
e42e865201ef7d479e8b86e8cabf24b35fd69851c3c8148caf6915edb6d00024d771155c16ffde2b7e1aa0879e152c6aaa0bd17befb8a4833412d43cdebb42bb

Download Submit
C:\Users\Admin\AppData\Local\Temp\vbcD0FF118925824671B1E769DC772E9990.TMP

Filesize
660B

MD5
232981f06b768d1afc9815990ba6e36c

SHA1
c596cc5c69f8bd52bd68a204a6b7c06f333d194c

SHA256
a8afed7167b2683a0d32b1723158700f4a52c380d72c3b0eaba3f35b1e4880cf

SHA512
72142743bcfc37f1fc1bdc2fa653ad3f38725b6a34e5b9a5847d9639a7e9d358b1f9b37a4f8b262a9fd1d2b640cd195274ebcc4074bd6f6f17a9f5b98a2eeeec

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

Filesize
62KB

MD5
8fd8e054ba10661e530e54511658ac20

SHA1
72911622012ddf68f95c1e1424894ecb4442e6fd

SHA256
822d92b6f2bd74ba785aa1555b5963c9d7736be1a41241927343dff1caf538d7

SHA512
c14d729a30b055df18cfac5258c30574ca93bd05fb9a86b4be47ed041c7a4ceefa636bf1c2dd0ccd4c922eda785ce80127374fb70f965c1cf7cd323da5c1b24c

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

Filesize
15KB

MD5
87b66195488d9c4925c125e407c4fa6d

SHA1
e3eb6aab8799fdebb2f27014dc691c90f1591b0a

SHA256
6bb45f49b8861dafc0db419deff940c41aaedc9fe72dd39d6dd2cc601f376e5e

SHA512
a0aaccf3952c5014516c42e2493e44ec5de2f807e4c28781e4d12cbc5adb981f91a2a978e6e32b555402272a38a54053a2f2293ed51f926f093b96220059d376

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

Filesize
266B

MD5
108913191b3741687b8f0afb14538417

SHA1
9bdc9bdf129e96bb655add92cf9c03e02bc7db5d

SHA256
97f70af3f9f5e1ba9439749e8fc199fa78e6ffb6b3027edb64e19480fb31283a

SHA512
6b301ea629d0bc923c738e5295376c01f85fefea08d48e93908937ce69d75a3888efc0966bafb5d70fed5e6a0afe7c6765c04f129e43daf7b2f55fb0dedf0c20

Download Submit
memory/872-1-0x0000000075450000-0x0000000075A01000-memory.dmp

Filesize
5.7MB

Download
memory/872-2-0x0000000075450000-0x0000000075A01000-memory.dmp

Filesize
5.7MB

Download
memory/872-0-0x0000000075452000-0x0000000075453000-memory.dmp

Filesize
4KB

Download
memory/872-22-0x0000000075450000-0x0000000075A01000-memory.dmp

Filesize
5.7MB

Download
memory/1504-8-0x0000000075450000-0x0000000075A01000-memory.dmp

Filesize
5.7MB

Download
memory/1504-18-0x0000000075450000-0x0000000075A01000-memory.dmp

Filesize
5.7MB

Download
memory/4740-23-0x0000000075450000-0x0000000075A01000-memory.dmp

Filesize
5.7MB

Download
memory/4740-24-0x0000000075450000-0x0000000075A01000-memory.dmp

Filesize
5.7MB

Download
memory/4740-26-0x0000000075450000-0x0000000075A01000-memory.dmp

Filesize
5.7MB

Download
memory/4740-27-0x0000000075450000-0x0000000075A01000-memory.dmp

Filesize
5.7MB

Download
memory/4740-28-0x0000000075450000-0x0000000075A01000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads