metamorpherrat | d7eeda6900eb2e9091d4bea1d71aec227307ac3738e78f6b869a2b509943c425

General

Target

d7eeda6900eb2e9091d4bea1d71aec227307ac3738e78f6b869a2b509943c425.exe
Size

78KB
MD5

171c8adeb595a0d620de28f1c284ad3b
SHA1

e1f9764dedcf0dbd52f9ecd49fcf899684ff17ed
SHA256

d7eeda6900eb2e9091d4bea1d71aec227307ac3738e78f6b869a2b509943c425
SHA512

e754da1865b58e534d647cc606ac45aadfa377b7f066d6546609a603441f60e94caf0d99fa0f1ec045891f830caba0019c65a786c442f1abf1cd593d9ad25b4f
SSDEEP

1536:Fe5jSDXT0XRhyRjVf3hTzdEzcEGvCZ1Hc5RPuoYciQtC699/wU17u:Fe5jSzSyRxvhTzXPvCbW2U19/wf

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

Executes dropped EXE 1 IoCs

pid	Process
2424	tmpCC54.tmp.exe

Loads dropped DLL 2 IoCs

pid	Process
1832	d7eeda6900eb2e9091d4bea1d71aec227307ac3738e78f6b869a2b509943c425.exe
1832	d7eeda6900eb2e9091d4bea1d71aec227307ac3738e78f6b869a2b509943c425.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-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Windows\CurrentVersion\Run\aspnet_state_perf = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\System.Web.exe\""	tmpCC54.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	d7eeda6900eb2e9091d4bea1d71aec227307ac3738e78f6b869a2b509943c425.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	tmpCC54.tmp.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1832	d7eeda6900eb2e9091d4bea1d71aec227307ac3738e78f6b869a2b509943c425.exe
Token: SeDebugPrivilege	2424	tmpCC54.tmp.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 1832 wrote to memory of 2308	1832	d7eeda6900eb2e9091d4bea1d71aec227307ac3738e78f6b869a2b509943c425.exe	30
PID 1832 wrote to memory of 2308	1832	d7eeda6900eb2e9091d4bea1d71aec227307ac3738e78f6b869a2b509943c425.exe	30
PID 1832 wrote to memory of 2308	1832	d7eeda6900eb2e9091d4bea1d71aec227307ac3738e78f6b869a2b509943c425.exe	30
PID 1832 wrote to memory of 2308	1832	d7eeda6900eb2e9091d4bea1d71aec227307ac3738e78f6b869a2b509943c425.exe	30
PID 2308 wrote to memory of 2976	2308	vbc.exe	32
PID 2308 wrote to memory of 2976	2308	vbc.exe	32
PID 2308 wrote to memory of 2976	2308	vbc.exe	32
PID 2308 wrote to memory of 2976	2308	vbc.exe	32
PID 1832 wrote to memory of 2424	1832	d7eeda6900eb2e9091d4bea1d71aec227307ac3738e78f6b869a2b509943c425.exe	33
PID 1832 wrote to memory of 2424	1832	d7eeda6900eb2e9091d4bea1d71aec227307ac3738e78f6b869a2b509943c425.exe	33
PID 1832 wrote to memory of 2424	1832	d7eeda6900eb2e9091d4bea1d71aec227307ac3738e78f6b869a2b509943c425.exe	33
PID 1832 wrote to memory of 2424	1832	d7eeda6900eb2e9091d4bea1d71aec227307ac3738e78f6b869a2b509943c425.exe	33

C:\Users\Admin\AppData\Local\Temp\d7eeda6900eb2e9091d4bea1d71aec227307ac3738e78f6b869a2b509943c425.exe
"C:\Users\Admin\AppData\Local\Temp\d7eeda6900eb2e9091d4bea1d71aec227307ac3738e78f6b869a2b509943c425.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1832
- 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\q2j8ksxc.cmdline"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2308
- - 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\RESCFAF.tmp" "C:\Users\Admin\AppData\Local\Temp\vbcCFAE.tmp"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2976
- C:\Users\Admin\AppData\Local\Temp\tmpCC54.tmp.exe
  "C:\Users\Admin\AppData\Local\Temp\tmpCC54.tmp.exe" C:\Users\Admin\AppData\Local\Temp\d7eeda6900eb2e9091d4bea1d71aec227307ac3738e78f6b869a2b509943c425.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:2424

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

System Information Discovery

1

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\RESCFAF.tmp

Filesize
1KB

MD5
1aa762f861a808fbc327dbfe7c3021d3

SHA1
0cc7ea12296445280db0f25f05a64caeebcb74a5

SHA256
fd0edc6a3592b2fd39943f5cafd6c6f071d02c97c4a6d9a3f52f9aee4c18bf5d

SHA512
51e2dcb46517ece973e8af3f9ea607218740a3a2eddc232df8140aab9162c71c94f63fcef010635908f9c709eea171ca432b733d72c3063bc8a6413bc7a0a90f

Download Submit
C:\Users\Admin\AppData\Local\Temp\q2j8ksxc.0.vb

Filesize
14KB

MD5
e7154eea70a84915d1d980bb0d66173f

SHA1
cfd294903b0095e724807c5dada47dcfbb84c476

SHA256
f1093ef0d8599a8ffd9d79db4dfbbc18bc9768833adea966517f89b50960e46d

SHA512
67018618ace968a93aac6a8511241624da867c73e22e68f389434d08f2bd670c5f1d4c099252e1c3f7d6f4a39a2388fedaff564c7bc7f0d9af716f1a4784ecc3

Download Submit
C:\Users\Admin\AppData\Local\Temp\q2j8ksxc.cmdline

Filesize
266B

MD5
3b6e674bc9e2eeb472fddd7809f99dcd

SHA1
e5d31ef55faf2eb2b6b504b74a75c5b904e3aad3

SHA256
3d28fe2ee07d7db723ef017cd80fc7d2a92b0d954394ecf52c2f4b626e562558

SHA512
9cd35e21aa8cd4d98d3aa4400e87a1ef1f4ebdb720cb8fbdaf6e81836ada28de51bb45796da6ce94eea40da6c486ac4def39a72c05acc78d5eff857f835589b9

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpCC54.tmp.exe

Filesize
78KB

MD5
bb2483cee63860bc08f1e732d63b2670

SHA1
a982242a99a71df5f4cc25b8a340cfe53380fbe2

SHA256
1bbbc6a6aaa7478b1ca911b6d1c5caf470ece1669a72845bbd8a0fba8a5b94a4

SHA512
fdef003a68f479d3b6940b092a4c4206e0aa518ba93431ba618934f5f92479f65129c850ab359c8e202610099c202202045a4bc014f1c51240726ce9857afba0

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

Filesize
660B

MD5
e885ec2baf0aa329a0bcf82519c42945

SHA1
c8f0663ac0657cfcf2bb072bbcfd06de981aa03c

SHA256
a8722e575faa6c97fccadb962294605941e3efca208443f7972cb9ecc8fb2541

SHA512
743fcbc569441cffab5750296baf7bd9745eaead512caddb8ada68bf770568e8d4e3f435331c301c63a3890950c777feb0295bcc361b6af535f6f81ba442bec6

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

Filesize
62KB

MD5
8fd8e054ba10661e530e54511658ac20

SHA1
72911622012ddf68f95c1e1424894ecb4442e6fd

SHA256
822d92b6f2bd74ba785aa1555b5963c9d7736be1a41241927343dff1caf538d7

SHA512
c14d729a30b055df18cfac5258c30574ca93bd05fb9a86b4be47ed041c7a4ceefa636bf1c2dd0ccd4c922eda785ce80127374fb70f965c1cf7cd323da5c1b24c

Download Submit
memory/1832-0-0x0000000074B31000-0x0000000074B32000-memory.dmp

Filesize
4KB

Download
memory/1832-1-0x0000000074B30000-0x00000000750DB000-memory.dmp

Filesize
5.7MB

Download
memory/1832-2-0x0000000074B30000-0x00000000750DB000-memory.dmp

Filesize
5.7MB

Download
memory/1832-24-0x0000000074B30000-0x00000000750DB000-memory.dmp

Filesize
5.7MB

Download
memory/2308-8-0x0000000074B30000-0x00000000750DB000-memory.dmp

Filesize
5.7MB

Download
memory/2308-18-0x0000000074B30000-0x00000000750DB000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads