metamorpherrat | 56ee475e04ddc51e15d894e6b0bedd2f55d0c1e2b86a715d3ee19cf5b8dd23c7

Analysis

max time kernel
149s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
07/04/2024, 21:12

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General

Target
56ee475e04ddc51e15d894e6b0bedd2f55d0c1e2b86a715d3ee19cf5b8dd23c7.exe
Size 78KB
Sample240407-z2cbdseh87
SHA256 56ee475e04ddc51e15d894e6b0bedd2f55d0c1e2b86a715d3ee19cf5b8dd23c7
MD5 42c56312c445722bf6755d5494c9c3c4
SHA1 a9c57e8c04dea4f0937f7e19b30ed9a2c6a8bd30
SHA512 64ffe9318af04c8aca865006687cbe723c7d3613bea4d503d2bad7e8c0eea9135ae02bdfe81b8ebf16e4f20fd15acffdb4b01a1b2c446473b451ce948bc21ad4
SSDEEP 1536:5WV5jYdy0MochZDsC8Kl/99Z242UdIAkn3jKZPjoYaoQt96O9/w1f4:5WV5jnn7N041Qqhgx9/l
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

metamorpherrat 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

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-1-5-21-566096764-1992588923-1249862864-1000\Control Panel\International\Geo\Nation	56ee475e04ddc51e15d894e6b0bedd2f55d0c1e2b86a715d3ee19cf5b8dd23c7.exe

Deletes itself 1 IoCs

pid	Process
5008	tmp36CF.tmp.exe

Executes dropped EXE 1 IoCs

pid	Process
5008	tmp36CF.tmp.exe

Uses the VBS compiler for execution 1 TTPs

Scripting
T1064

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-1-5-21-566096764-1992588923-1249862864-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\System.XML = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\AppLaunch.exe\""	tmp36CF.tmp.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1720	56ee475e04ddc51e15d894e6b0bedd2f55d0c1e2b86a715d3ee19cf5b8dd23c7.exe
Token: SeDebugPrivilege	5008	tmp36CF.tmp.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 1720 wrote to memory of 3216	1720	56ee475e04ddc51e15d894e6b0bedd2f55d0c1e2b86a715d3ee19cf5b8dd23c7.exe	89
PID 1720 wrote to memory of 3216	1720	56ee475e04ddc51e15d894e6b0bedd2f55d0c1e2b86a715d3ee19cf5b8dd23c7.exe	89
PID 1720 wrote to memory of 3216	1720	56ee475e04ddc51e15d894e6b0bedd2f55d0c1e2b86a715d3ee19cf5b8dd23c7.exe	89
PID 3216 wrote to memory of 4180	3216	vbc.exe	91
PID 3216 wrote to memory of 4180	3216	vbc.exe	91
PID 3216 wrote to memory of 4180	3216	vbc.exe	91
PID 1720 wrote to memory of 5008	1720	56ee475e04ddc51e15d894e6b0bedd2f55d0c1e2b86a715d3ee19cf5b8dd23c7.exe	92
PID 1720 wrote to memory of 5008	1720	56ee475e04ddc51e15d894e6b0bedd2f55d0c1e2b86a715d3ee19cf5b8dd23c7.exe	92
PID 1720 wrote to memory of 5008	1720	56ee475e04ddc51e15d894e6b0bedd2f55d0c1e2b86a715d3ee19cf5b8dd23c7.exe	92

C:\Users\Admin\AppData\Local\Temp\56ee475e04ddc51e15d894e6b0bedd2f55d0c1e2b86a715d3ee19cf5b8dd23c7.exe
"C:\Users\Admin\AppData\Local\Temp\56ee475e04ddc51e15d894e6b0bedd2f55d0c1e2b86a715d3ee19cf5b8dd23c7.exe"
1⤵
- Checks computer location settings
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1720
- 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\ye9twwxm.cmdline"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3216
- - 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\RES37C9.tmp" "C:\Users\Admin\AppData\Local\Temp\vbc6A6E6623732E4D209441D5D54CB9C5B.TMP"
    3⤵
    PID:4180
- C:\Users\Admin\AppData\Local\Temp\tmp36CF.tmp.exe
  "C:\Users\Admin\AppData\Local\Temp\tmp36CF.tmp.exe" C:\Users\Admin\AppData\Local\Temp\56ee475e04ddc51e15d894e6b0bedd2f55d0c1e2b86a715d3ee19cf5b8dd23c7.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of AdjustPrivilegeToken
  PID:5008

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scripting

T1064

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Scripting

T1064

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

RES37C9.tmp

Path C:\Users\Admin\AppData\Local\Temp\RES37C9.tmp
Size 1KB
SHA256 ceb07addd5f8b7ed14c5b67a5efe1da24b6f26b242e0e423f4fac72cc84a2679
MD5 6fcc7fe9cea95d69afd444cf69cba7f7
SHA1 5ff85de60f4b1491d751a4225a334abfec08d6bd
SHA512 09388c4cfeb835f346476295f710a0d0251977b3e8d6ff776c1547d3a86022a46646e2cf02c76095f145955e6f8901b9d68c02d28eae637475b9448f9ca203e1
MD5 SHA1 SHA512

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tmp36CF.tmp.exe

Path C:\Users\Admin\AppData\Local\Temp\tmp36CF.tmp.exe
Size 78KB
SHA256 68fb845a677783ef491dcb1c64f62c11f29f00c1a3d5f4de3b1118ffb21a6ab5
MD5 9d74dc64763dafb7caa644ecff4a32cd
SHA1 6e02310018b6ec16ad0f9aefcb0c7117d490bcd6
SHA512 ff9e58fddbfa2c2b1eca4c751e470765f7c8a153a2d15a3f27e52e0f3c0fbc4f3e35ab15bcc55574f7f2b4dab0c4335c946e94a9fc9816a12f98d1444a9e79b9
SSDEEP 1536:KRWtHF3638dy0MochZDsC8Kl/99Z242UdIAkn3jKZPjoYaoQteI9/NL1cs:KRWtHFq3Ln7N041QqhgeI9/B
MD5 SHA1 SHA512 SSDEEP

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vbc6A6E6623732E4D209441D5D54CB9C5B.TMP

Path C:\Users\Admin\AppData\Local\Temp\vbc6A6E6623732E4D209441D5D54CB9C5B.TMP
Size 660B
SHA256 3036f463d9f65d449696bc4d9465abaf344e6efa3bd8fb7f092b517a43720c12
MD5 e79b0ce917ef8927e4e28a6ed2341ed6
SHA1 7a1a1eb5190b3a82f340dbafb6e5457f5b7111b4
SHA512 a6c921377be7f97c40bf3a1f006447b0fff0ccf8feadeac1e2b56fe8c9cf4247bcf9cb2e7d8dc169ddcaf946edc7e9df874e493753eecc93208c3680b48e4fa0
MD5 SHA1 SHA512

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ye9twwxm.0.vb

Path C:\Users\Admin\AppData\Local\Temp\ye9twwxm.0.vb
Size 14KB
SHA256 43cfba2efadcd7ffb657e24d1a594f8f197c07a4037d1358886f49ca5c4d5213
MD5 86367f6ae58cc1db0a5914d2d862b8b0
SHA1 f3278fb921a03b38845a8e94d5db7e4aee9c0729
SHA512 2ec240abafa25a788e391da706c8968a76dbc76e4d5c560c4729c438affeb39829063060b61042ad9a39b79f0173fa54f94becd4383105e5d40a3fcd689b598b
SSDEEP 384:r2NZINNENpNIVlnyqNlNCcHb+E6NLzN7QZSN7eP:+ZwNkjMly2XCcHWLhq+m
MD5 SHA1 SHA512 SSDEEP

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ye9twwxm.cmdline

Path C:\Users\Admin\AppData\Local\Temp\ye9twwxm.cmdline
Size 266B
SHA256 ecc8263de80b28c8e09806f5dcc3a36e883122375c715a338b3c8e5a99deb119
MD5 6a96f0028a6ac0221afc2592d76b0bbb
SHA1 5216c55c54e94b02cf613597c3b94ee37ca8acd1
SHA512 6652de94ba270a10774ff04aa263fddecceeb145e21b832d0adb9a49c52bbd1e9c9821a9a3487de560cc7b6f58a34681b0a212d6d5204ba20d210ab96488ee3d
MD5 SHA1 SHA512

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zCom.resources

Path C:\Users\Admin\AppData\Local\Temp\zCom.resources
Size 62KB
SHA256 d7dbe167a7b64a4d11e76d172c8c880020fe7e4bc9cae977ac06982584a6b430
MD5 aa4bdac8c4e0538ec2bb4b7574c94192
SHA1 ef76d834232b67b27ebd75708922adea97aeacce
SHA512 0ec342286c9dbe78dd7a371afaf405232ff6242f7e024c6640b265ba2288771297edbb5a6482848daad5007aef503e92508f1a7e1a8b8ff3fe20343b21421a65
SSDEEP 1536:edy0MochZDsC8Kl/99Z242UdIAkn3jKZPjoYaoQtQ:pn7N041QqhgQ
MD5 SHA1 SHA512 SSDEEP

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memory/1720-21-0x0000000075540000-0x0000000075AF1000-memory.dmp

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memory/1720-2-0x0000000075540000-0x0000000075AF1000-memory.dmp

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memory/1720-1-0x0000000001300000-0x0000000001310000-memory.dmp

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memory/1720-0-0x0000000075540000-0x0000000075AF1000-memory.dmp

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memory/3216-13-0x00000000007B0000-0x00000000007C0000-memory.dmp

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memory/5008-22-0x0000000075540000-0x0000000075AF1000-memory.dmp

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memory/5008-23-0x00000000010C0000-0x00000000010D0000-memory.dmp

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memory/5008-24-0x0000000075540000-0x0000000075AF1000-memory.dmp

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memory/5008-26-0x00000000010C0000-0x00000000010D0000-memory.dmp

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memory/5008-27-0x0000000075540000-0x0000000075AF1000-memory.dmp

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memory/5008-28-0x00000000010C0000-0x00000000010D0000-memory.dmp

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Analysis

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General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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