metamorpherrat | 7d5397dd8faded48b57e1c911c05c2c05b2d24ff8f995a62150c2463badadeb5

General

Target

7d5397dd8faded48b57e1c911c05c2c05b2d24ff8f995a62150c2463badadeb5N.exe
Size

78KB
MD5

0fb564b3867f161ba694c2681545f6a0
SHA1

3deb46295458313f827742a44836557e337c1188
SHA256

7d5397dd8faded48b57e1c911c05c2c05b2d24ff8f995a62150c2463badadeb5
SHA512

45db670cb03ec50a9207977a89fb8ccb3b9eec3d2d1a99b4811f16d8c7e44f30a0bf213ba98b4615ab3536dadec181e462caf67bf69f04ffdf0063a2b2b036e4
SSDEEP

1536:DV4V58OAlGmWw644txVILJtcfJuovFdPKmNqOqD70Gou2P2oYe9QtS6B9/y1Zb:x4V58OAtWDDILJLovbicqOq3o+np9/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

Executes dropped EXE 1 IoCs

pid	Process
2264	tmp8A26.tmp.exe

Loads dropped DLL 2 IoCs

pid	Process
2788	7d5397dd8faded48b57e1c911c05c2c05b2d24ff8f995a62150c2463badadeb5N.exe
2788	7d5397dd8faded48b57e1c911c05c2c05b2d24ff8f995a62150c2463badadeb5N.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-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Windows\CurrentVersion\Run\caspol.exe = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\InstallMembership.exe\""	tmp8A26.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	cvtres.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	tmp8A26.tmp.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	7d5397dd8faded48b57e1c911c05c2c05b2d24ff8f995a62150c2463badadeb5N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vbc.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2788	7d5397dd8faded48b57e1c911c05c2c05b2d24ff8f995a62150c2463badadeb5N.exe
Token: SeDebugPrivilege	2264	tmp8A26.tmp.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2788 wrote to memory of 2712	2788	7d5397dd8faded48b57e1c911c05c2c05b2d24ff8f995a62150c2463badadeb5N.exe	30
PID 2788 wrote to memory of 2712	2788	7d5397dd8faded48b57e1c911c05c2c05b2d24ff8f995a62150c2463badadeb5N.exe	30
PID 2788 wrote to memory of 2712	2788	7d5397dd8faded48b57e1c911c05c2c05b2d24ff8f995a62150c2463badadeb5N.exe	30
PID 2788 wrote to memory of 2712	2788	7d5397dd8faded48b57e1c911c05c2c05b2d24ff8f995a62150c2463badadeb5N.exe	30
PID 2712 wrote to memory of 2804	2712	vbc.exe	32
PID 2712 wrote to memory of 2804	2712	vbc.exe	32
PID 2712 wrote to memory of 2804	2712	vbc.exe	32
PID 2712 wrote to memory of 2804	2712	vbc.exe	32
PID 2788 wrote to memory of 2264	2788	7d5397dd8faded48b57e1c911c05c2c05b2d24ff8f995a62150c2463badadeb5N.exe	33
PID 2788 wrote to memory of 2264	2788	7d5397dd8faded48b57e1c911c05c2c05b2d24ff8f995a62150c2463badadeb5N.exe	33
PID 2788 wrote to memory of 2264	2788	7d5397dd8faded48b57e1c911c05c2c05b2d24ff8f995a62150c2463badadeb5N.exe	33
PID 2788 wrote to memory of 2264	2788	7d5397dd8faded48b57e1c911c05c2c05b2d24ff8f995a62150c2463badadeb5N.exe	33

C:\Users\Admin\AppData\Local\Temp\7d5397dd8faded48b57e1c911c05c2c05b2d24ff8f995a62150c2463badadeb5N.exe
"C:\Users\Admin\AppData\Local\Temp\7d5397dd8faded48b57e1c911c05c2c05b2d24ff8f995a62150c2463badadeb5N.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2788
- 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\btkys5sf.cmdline"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2712
- - 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\RES8B50.tmp" "C:\Users\Admin\AppData\Local\Temp\vbc8B4F.tmp"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2804
- C:\Users\Admin\AppData\Local\Temp\tmp8A26.tmp.exe
  "C:\Users\Admin\AppData\Local\Temp\tmp8A26.tmp.exe" C:\Users\Admin\AppData\Local\Temp\7d5397dd8faded48b57e1c911c05c2c05b2d24ff8f995a62150c2463badadeb5N.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:2264

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\RES8B50.tmp

Filesize
1KB

MD5
eb1dcc353e73df34160ab8908e918166

SHA1
f9dc11bd5e8a6b041c51c2bbe06d8f137a1627b1

SHA256
e38844471e67ad241112a31f45555dba90d241abd2397ff57ea7cf2b05fe16c4

SHA512
bc6a2112661c1d7b61c1b6fa970a5c3b341482142d363ce5fe7a0f5d2cca3f394bd3309af33fa2cab9884996edd37bb41de7ab7c43f0b484989638bc64e35beb

Download Submit
C:\Users\Admin\AppData\Local\Temp\btkys5sf.0.vb

Filesize
14KB

MD5
ce66a45f73978561908fdcdfbbf530bc

SHA1
558c8bf9290c7e4db017f0737f728af28b48a8d0

SHA256
36ada54247da08157607e11a0dedebc5a82aa64de68971047e19f14fbc4dba35

SHA512
d73022d4fd5faf52ab632f1dd0ebd4e47bc608f4bb2d321caf36cbe851be1c01cec9544ede97f4b3ffe483d9c177fef2c84e56f74c85de561750c5410a4a6e34

Download Submit
C:\Users\Admin\AppData\Local\Temp\btkys5sf.cmdline

Filesize
266B

MD5
99d8595650a5683fe7f34770f14cb508

SHA1
14d75202ed19b18154b2620ca986c04224db6cdd

SHA256
e08e7a81adb6136ad96cc8c6c5c1032477f56e21cc053c4c6ec0652cb02dbe32

SHA512
837f5f3aa3f7826e08d0483f00a81d8e4e417e9fbe7ad22d643101ab6b33ea039f22a5bfa7aa33a45eac9c32301180770591ababe0364bf4a14483ed360a8eb3

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp8A26.tmp.exe

Filesize
78KB

MD5
e585f05d010bffea57c19e161940fb06

SHA1
feaddcaca06fb3d11d61b99510f2c2242c82fba6

SHA256
cfad22df685ef3c434fe0be7b4f0a975f9a207caeb7a06975234cfbca74989d9

SHA512
777b4164624ed21ac7dd6eca5cef31ba85b1d8c455301ed17d8d24b8bf28c52cf9e618d93e716243ff4c33b12236ce4bbcb60c067474d425cb795c6acedc53fc

Download Submit
C:\Users\Admin\AppData\Local\Temp\vbc8B4F.tmp

Filesize
660B

MD5
0d87dc6909b3d604429cb030dee27a62

SHA1
59b231606b8fd4ac3012d34a0f0c63c4a7efbca8

SHA256
84e0505e668d15f3f4ae72dabb8c7794bde778bc01c0e625f21b9fc53d3bfb33

SHA512
cab4cdb4111a562dd0adc7cd65d6a6497f3d26524a40f12003abb9fe56717dc7f2d1a59e06070aa4b8c460df9ecea47269ab1e5a6c57c0663bce6a86f9323df4

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

Filesize
62KB

MD5
a26b0f78faa3881bb6307a944b096e91

SHA1
42b01830723bf07d14f3086fa83c4f74f5649368

SHA256
b43ecda931e7af03f0768c905ed9fa82c03e41e566b1dff9960afc6b91ae5ab5

SHA512
a0e9c2814fca6bcf87e779592c005d7a8eef058a61f5a5443f7cf8d97e2316d0cde91ed51270bbcc23ccf68c7fc4a321a5a95a4eed75cb8d8a45cb3aa725fb9c

Download Submit
memory/2712-8-0x0000000074A50000-0x0000000074FFB000-memory.dmp

Filesize
5.7MB

Download
memory/2712-18-0x0000000074A50000-0x0000000074FFB000-memory.dmp

Filesize
5.7MB

Download
memory/2788-0-0x0000000074A51000-0x0000000074A52000-memory.dmp

Filesize
4KB

Download
memory/2788-1-0x0000000074A50000-0x0000000074FFB000-memory.dmp

Filesize
5.7MB

Download
memory/2788-2-0x0000000074A50000-0x0000000074FFB000-memory.dmp

Filesize
5.7MB

Download
memory/2788-24-0x0000000074A50000-0x0000000074FFB000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads