metamorpherrat | d561a5dfdb7d31340f7472d1b23c5cf48e2c4afd35e6804e07236a2549d5d94e

General

Target

d561a5dfdb7d31340f7472d1b23c5cf48e2c4afd35e6804e07236a2549d5d94eN.exe
Size

78KB
MD5

ca1f7c9f2c191f8bfc544ad30ab39360
SHA1

c954692efc2997e8308648ad8dcb76cceb21ce5e
SHA256

d561a5dfdb7d31340f7472d1b23c5cf48e2c4afd35e6804e07236a2549d5d94e
SHA512

a8d0a375170f8850e5d09b287eb2d75036af7c66587738ab85fa32fd29ae3cd9187e25232bb86abefa9cc6248f2364c211d40a37b896a672fb08e82c97eb70ab
SSDEEP

1536:jhHFo6uaJtZAlGmWw644txVILJtcfJuovFdPKmNqOqD70Gou2P2oYe9QtV9/71M0:9HFoI3ZAtWDDILJLovbicqOq3o+nV9/f

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
2816	tmp7DF6.tmp.exe

Loads dropped DLL 2 IoCs

pid	Process
2128	d561a5dfdb7d31340f7472d1b23c5cf48e2c4afd35e6804e07236a2549d5d94eN.exe
2128	d561a5dfdb7d31340f7472d1b23c5cf48e2c4afd35e6804e07236a2549d5d94eN.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-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\caspol.exe = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\InstallMembership.exe\""	tmp7DF6.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	d561a5dfdb7d31340f7472d1b23c5cf48e2c4afd35e6804e07236a2549d5d94eN.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	tmp7DF6.tmp.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2128	d561a5dfdb7d31340f7472d1b23c5cf48e2c4afd35e6804e07236a2549d5d94eN.exe
Token: SeDebugPrivilege	2816	tmp7DF6.tmp.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2128 wrote to memory of 2336	2128	d561a5dfdb7d31340f7472d1b23c5cf48e2c4afd35e6804e07236a2549d5d94eN.exe	29
PID 2128 wrote to memory of 2336	2128	d561a5dfdb7d31340f7472d1b23c5cf48e2c4afd35e6804e07236a2549d5d94eN.exe	29
PID 2128 wrote to memory of 2336	2128	d561a5dfdb7d31340f7472d1b23c5cf48e2c4afd35e6804e07236a2549d5d94eN.exe	29
PID 2128 wrote to memory of 2336	2128	d561a5dfdb7d31340f7472d1b23c5cf48e2c4afd35e6804e07236a2549d5d94eN.exe	29
PID 2336 wrote to memory of 2696	2336	vbc.exe	31
PID 2336 wrote to memory of 2696	2336	vbc.exe	31
PID 2336 wrote to memory of 2696	2336	vbc.exe	31
PID 2336 wrote to memory of 2696	2336	vbc.exe	31
PID 2128 wrote to memory of 2816	2128	d561a5dfdb7d31340f7472d1b23c5cf48e2c4afd35e6804e07236a2549d5d94eN.exe	32
PID 2128 wrote to memory of 2816	2128	d561a5dfdb7d31340f7472d1b23c5cf48e2c4afd35e6804e07236a2549d5d94eN.exe	32
PID 2128 wrote to memory of 2816	2128	d561a5dfdb7d31340f7472d1b23c5cf48e2c4afd35e6804e07236a2549d5d94eN.exe	32
PID 2128 wrote to memory of 2816	2128	d561a5dfdb7d31340f7472d1b23c5cf48e2c4afd35e6804e07236a2549d5d94eN.exe	32

C:\Users\Admin\AppData\Local\Temp\d561a5dfdb7d31340f7472d1b23c5cf48e2c4afd35e6804e07236a2549d5d94eN.exe
"C:\Users\Admin\AppData\Local\Temp\d561a5dfdb7d31340f7472d1b23c5cf48e2c4afd35e6804e07236a2549d5d94eN.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2128
- 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\lbnknyep.cmdline"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2336
- - 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\RES7ED2.tmp" "C:\Users\Admin\AppData\Local\Temp\vbc7ED1.tmp"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2696
- C:\Users\Admin\AppData\Local\Temp\tmp7DF6.tmp.exe
  "C:\Users\Admin\AppData\Local\Temp\tmp7DF6.tmp.exe" C:\Users\Admin\AppData\Local\Temp\d561a5dfdb7d31340f7472d1b23c5cf48e2c4afd35e6804e07236a2549d5d94eN.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:2816

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

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\RES7ED2.tmp

Filesize
1KB

MD5
1d902a8f729d0fb6df5a8eecb68395f0

SHA1
8ec8ff369e444235510e9b0faaa4a346e91dbb3a

SHA256
efe4624503d298b80cd4ad45e3f0042c7388d02e824d77cb6699e78f279eebd6

SHA512
778728aa5d2c1559dab4e66f644c2a8d60bdc656a78d0262a1dc247f811646b73d01f481659865705be26d02b5eb07f3abd13f2a21821d6fdeb24038edd449ad

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

Filesize
15KB

MD5
d0f478b44d1c1f68585dc50a9f87f3ba

SHA1
aef4c4703fea018581518187288770dca42d6553

SHA256
1e399c39a645a3c995084d458f4d5d1f6d0351b23e06f2fbf73c93b4c1bca2a4

SHA512
d4f7e0159819bc4914ad34a0d0536681680c744c30305bc9f359d786554f7ce234117b9251d2a4fc858d0123dbd7491f9901939384a9429538525d379cc89b83

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

Filesize
266B

MD5
9cd9602b98ae6259368d4f072a22af37

SHA1
d37fe8730ad51d76e46d740249d72cb6c54e086a

SHA256
ac33c592fa860007e3f7ac0b47361c029ec24b971d6095df34527dd2fa38c1b0

SHA512
7c02be9efbeb008561363295fa81db36cc8d2a9aad8fdd5e6fbbcb58ca2787bd71e6af529238d35fd4153d57ee067e4ae92aec2ae5ce90d348a357651679a70d

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp7DF6.tmp.exe

Filesize
78KB

MD5
027ca2de183ea6929d84a1951fe325ec

SHA1
559b7e0e74a4ed17fe7507e532048f67a8e4ac4a

SHA256
78734f4ce9e8e4471c65baa68fbf91c2f3b28ac7ead1c7a181634d4e6083e089

SHA512
f1dabf14e57ba47f7907f183d0332cb5bfa2485b52c96257b4559f6ebcc9b4bf68653605858b3eb9548a7534159d2a26829402b3696b9560397a1754af33bf0b

Download Submit
C:\Users\Admin\AppData\Local\Temp\vbc7ED1.tmp

Filesize
660B

MD5
4c701bbb873a2ea140fc6531d67b9a03

SHA1
6cf4eb8ef79d380efe4f1c861229b1b49e6d9099

SHA256
600428c45ece8430b61ba2e9a72fde178ac1bb05436d1481afaedeb0402d5f8f

SHA512
63c22e19483db90d34e93aae6675da8f3942e4604e3e48390974ce939bb3692ba5a07810a9158634e793ace4407a58de69bc7225a1c8c24bd5840cc7204f93cc

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

Filesize
62KB

MD5
a26b0f78faa3881bb6307a944b096e91

SHA1
42b01830723bf07d14f3086fa83c4f74f5649368

SHA256
b43ecda931e7af03f0768c905ed9fa82c03e41e566b1dff9960afc6b91ae5ab5

SHA512
a0e9c2814fca6bcf87e779592c005d7a8eef058a61f5a5443f7cf8d97e2316d0cde91ed51270bbcc23ccf68c7fc4a321a5a95a4eed75cb8d8a45cb3aa725fb9c

Download Submit
memory/2128-0-0x00000000748E1000-0x00000000748E2000-memory.dmp

Filesize
4KB

Download
memory/2128-1-0x00000000748E0000-0x0000000074E8B000-memory.dmp

Filesize
5.7MB

Download
memory/2128-2-0x00000000748E0000-0x0000000074E8B000-memory.dmp

Filesize
5.7MB

Download
memory/2128-24-0x00000000748E0000-0x0000000074E8B000-memory.dmp

Filesize
5.7MB

Download
memory/2336-9-0x00000000748E0000-0x0000000074E8B000-memory.dmp

Filesize
5.7MB

Download
memory/2336-18-0x00000000748E0000-0x0000000074E8B000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads