metamorpherrat | 07bbf60bd5f17b7e7dc67c478cc626534dd7d270c4fff3e6ae5b869fd19ca7ff

General

Target

07bbf60bd5f17b7e7dc67c478cc626534dd7d270c4fff3e6ae5b869fd19ca7ff.exe
Size

78KB
MD5

e5a28cec78d365832ad8dbb0ba37bd6c
SHA1

6797a971726d0528646c0a2c25398550d582af81
SHA256

07bbf60bd5f17b7e7dc67c478cc626534dd7d270c4fff3e6ae5b869fd19ca7ff
SHA512

232b9719b281fb92e19f1405004c29cc91f19288166e0176465c52ece3e01ffd3b0a8818becefce01f65d18a0b86a0d6fc008b1ac258c3205e36800199a91329
SSDEEP

1536:ptHY6M7t4XT0XRhyRjVf3hTzdEzcEGvCZ1Hc5RPuoYciQtRU9/jA1kdg:ptHYnhASyRxvhTzXPvCbW2URU9/Ng

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

Executes dropped EXE 1 IoCs

pid	Process
2608	tmpE9F2.tmp.exe

Loads dropped DLL 2 IoCs

pid	Process
2240	07bbf60bd5f17b7e7dc67c478cc626534dd7d270c4fff3e6ae5b869fd19ca7ff.exe
2240	07bbf60bd5f17b7e7dc67c478cc626534dd7d270c4fff3e6ae5b869fd19ca7ff.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-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Windows\CurrentVersion\Run\aspnet_state_perf = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\System.Web.exe\""	tmpE9F2.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	07bbf60bd5f17b7e7dc67c478cc626534dd7d270c4fff3e6ae5b869fd19ca7ff.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	tmpE9F2.tmp.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2240	07bbf60bd5f17b7e7dc67c478cc626534dd7d270c4fff3e6ae5b869fd19ca7ff.exe
Token: SeDebugPrivilege	2608	tmpE9F2.tmp.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2240 wrote to memory of 2780	2240	07bbf60bd5f17b7e7dc67c478cc626534dd7d270c4fff3e6ae5b869fd19ca7ff.exe	31
PID 2240 wrote to memory of 2780	2240	07bbf60bd5f17b7e7dc67c478cc626534dd7d270c4fff3e6ae5b869fd19ca7ff.exe	31
PID 2240 wrote to memory of 2780	2240	07bbf60bd5f17b7e7dc67c478cc626534dd7d270c4fff3e6ae5b869fd19ca7ff.exe	31
PID 2240 wrote to memory of 2780	2240	07bbf60bd5f17b7e7dc67c478cc626534dd7d270c4fff3e6ae5b869fd19ca7ff.exe	31
PID 2780 wrote to memory of 2792	2780	vbc.exe	33
PID 2780 wrote to memory of 2792	2780	vbc.exe	33
PID 2780 wrote to memory of 2792	2780	vbc.exe	33
PID 2780 wrote to memory of 2792	2780	vbc.exe	33
PID 2240 wrote to memory of 2608	2240	07bbf60bd5f17b7e7dc67c478cc626534dd7d270c4fff3e6ae5b869fd19ca7ff.exe	34
PID 2240 wrote to memory of 2608	2240	07bbf60bd5f17b7e7dc67c478cc626534dd7d270c4fff3e6ae5b869fd19ca7ff.exe	34
PID 2240 wrote to memory of 2608	2240	07bbf60bd5f17b7e7dc67c478cc626534dd7d270c4fff3e6ae5b869fd19ca7ff.exe	34
PID 2240 wrote to memory of 2608	2240	07bbf60bd5f17b7e7dc67c478cc626534dd7d270c4fff3e6ae5b869fd19ca7ff.exe	34

C:\Users\Admin\AppData\Local\Temp\07bbf60bd5f17b7e7dc67c478cc626534dd7d270c4fff3e6ae5b869fd19ca7ff.exe
"C:\Users\Admin\AppData\Local\Temp\07bbf60bd5f17b7e7dc67c478cc626534dd7d270c4fff3e6ae5b869fd19ca7ff.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2240
- 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\ejoxkccp.cmdline"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2780
- - 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\RESEBA7.tmp" "C:\Users\Admin\AppData\Local\Temp\vbcEB97.tmp"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2792
- C:\Users\Admin\AppData\Local\Temp\tmpE9F2.tmp.exe
  "C:\Users\Admin\AppData\Local\Temp\tmpE9F2.tmp.exe" C:\Users\Admin\AppData\Local\Temp\07bbf60bd5f17b7e7dc67c478cc626534dd7d270c4fff3e6ae5b869fd19ca7ff.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:2608

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\RESEBA7.tmp

Filesize
1KB

MD5
e3b072cafd6d7f7eaaab6b109cdb8c9e

SHA1
b00ee2ac81813567ff132a73300f168acbfcdebd

SHA256
a37f05122d02301858732aca6c8280857c76e24e9ab2edae119d444fbb8bbce9

SHA512
5b0d62ffff20ac809211c149ae6b5a0ec89f8be42fe9dcb68945ccd6a6e7db62e5cc883e8397d4cb5e5f45d9d6e65c2fe21b43f2ad48b66c83a275bd986fa0f0

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

Filesize
15KB

MD5
57bcb1e5df641d0cb2c5db5755421908

SHA1
c9d5c4f6a0f48c518fcfb005f4937796061867a6

SHA256
fb6675aeaad416d37bddd671346a0c91b17c378ec6fd11d30a071e9715d83588

SHA512
0cca40e6746e2f7b6889fc3c50ebb0e7509f5d9605b4ddb2726a755ad35ccb492633793edad78418372a64e8b0d8296ee6d3afea7ec5d650aa995575a9417d4c

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

Filesize
266B

MD5
bf239a36c07ad2d749e393f52f45d084

SHA1
3dcee65753248dc810609e1102beeb194a844111

SHA256
f277a716808b87baed8c2c27a01fbbe046f1f755228abd363480bec7f6965187

SHA512
3f3c55040e82a715b78d42c0c370627838e08ddf1b025f75339764a2f7b1b7a98aafb68d2ce5007f6708f4b0f5dcb4ffbe98f56d4918cf97fb0e8707ebd05812

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpE9F2.tmp.exe

Filesize
78KB

MD5
83b62b841c5372c98da0a7d131fae77e

SHA1
dcef857cbaead232ac401e704b7620754016ee3a

SHA256
679a3ef9b1e7e296be7b34b53fbaa4f1166a0b5a6cc3baf6bf5c48ed2404829b

SHA512
1f79bda18be166717a9f24d731f7dc80179925013238ca5b884f97ead7aef213f0288868e1ad0de542b645257f66030809e4e31fdb0b28d444237acfe225f258

Download Submit
C:\Users\Admin\AppData\Local\Temp\vbcEB97.tmp

Filesize
660B

MD5
300af30c80fb311b079f17588e95f736

SHA1
fe27ee5461d2d1c3f8f6e349b7d23c8bafefc4a0

SHA256
259a77f50d2b910f6eef7ba1f3e399d8bad2ea283e11d199746ace8cad472bbe

SHA512
9530561f4afcbd9769382edf5fe40923262e6a0602c545c95d3b8e282eeaf3928d1155ea4c216c7132c591616550fb0c74ccb888068075c3928e18e6a49db736

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

Filesize
62KB

MD5
8fd8e054ba10661e530e54511658ac20

SHA1
72911622012ddf68f95c1e1424894ecb4442e6fd

SHA256
822d92b6f2bd74ba785aa1555b5963c9d7736be1a41241927343dff1caf538d7

SHA512
c14d729a30b055df18cfac5258c30574ca93bd05fb9a86b4be47ed041c7a4ceefa636bf1c2dd0ccd4c922eda785ce80127374fb70f965c1cf7cd323da5c1b24c

Download Submit
memory/2240-0-0x0000000074061000-0x0000000074062000-memory.dmp

Filesize
4KB

Download
memory/2240-1-0x0000000074060000-0x000000007460B000-memory.dmp

Filesize
5.7MB

Download
memory/2240-2-0x0000000074060000-0x000000007460B000-memory.dmp

Filesize
5.7MB

Download
memory/2240-24-0x0000000074060000-0x000000007460B000-memory.dmp

Filesize
5.7MB

Download
memory/2780-8-0x0000000074060000-0x000000007460B000-memory.dmp

Filesize
5.7MB

Download
memory/2780-18-0x0000000074060000-0x000000007460B000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads