metamorpherrat | e6d918158a2e4ae801fab31c3372829b85f3b52e68bfc8017d9c3b880b84845e

General

Target

e6d918158a2e4ae801fab31c3372829b85f3b52e68bfc8017d9c3b880b84845e.exe
Size

78KB
MD5

6c5ba3841c33f959898afe862fb00e32
SHA1

8923ca1d9dfba6fc985ce8d5200ed00de57a0da3
SHA256

e6d918158a2e4ae801fab31c3372829b85f3b52e68bfc8017d9c3b880b84845e
SHA512

2d37960bfeb868cd30c9a76d8c39aa36b1fd45c08f00dcac224373f47f36240881502c17ab5a31948887f65f9a82493324dc37116076afb7a62e125d4792a79d
SSDEEP

1536:QRWtHHM7t4XT0XRhyRjVf3hTzdEzcEGvCZ1Hc5RPuoYciQtRP9/k11qc:QRWtHshASyRxvhTzXPvCbW2URP9/Nc

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

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-1-5-21-2878641211-696417878-3864914810-1000\Control Panel\International\Geo\Nation	e6d918158a2e4ae801fab31c3372829b85f3b52e68bfc8017d9c3b880b84845e.exe

Executes dropped EXE 1 IoCs

pid	Process
2160	tmpADA5.tmp.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-1-5-21-2878641211-696417878-3864914810-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\aspnet_state_perf = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\System.Web.exe\""	tmpADA5.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	e6d918158a2e4ae801fab31c3372829b85f3b52e68bfc8017d9c3b880b84845e.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	tmpADA5.tmp.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4864	e6d918158a2e4ae801fab31c3372829b85f3b52e68bfc8017d9c3b880b84845e.exe
Token: SeDebugPrivilege	2160	tmpADA5.tmp.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 4864 wrote to memory of 3692	4864	e6d918158a2e4ae801fab31c3372829b85f3b52e68bfc8017d9c3b880b84845e.exe	85
PID 4864 wrote to memory of 3692	4864	e6d918158a2e4ae801fab31c3372829b85f3b52e68bfc8017d9c3b880b84845e.exe	85
PID 4864 wrote to memory of 3692	4864	e6d918158a2e4ae801fab31c3372829b85f3b52e68bfc8017d9c3b880b84845e.exe	85
PID 3692 wrote to memory of 4888	3692	vbc.exe	87
PID 3692 wrote to memory of 4888	3692	vbc.exe	87
PID 3692 wrote to memory of 4888	3692	vbc.exe	87
PID 4864 wrote to memory of 2160	4864	e6d918158a2e4ae801fab31c3372829b85f3b52e68bfc8017d9c3b880b84845e.exe	88
PID 4864 wrote to memory of 2160	4864	e6d918158a2e4ae801fab31c3372829b85f3b52e68bfc8017d9c3b880b84845e.exe	88
PID 4864 wrote to memory of 2160	4864	e6d918158a2e4ae801fab31c3372829b85f3b52e68bfc8017d9c3b880b84845e.exe	88

C:\Users\Admin\AppData\Local\Temp\e6d918158a2e4ae801fab31c3372829b85f3b52e68bfc8017d9c3b880b84845e.exe
"C:\Users\Admin\AppData\Local\Temp\e6d918158a2e4ae801fab31c3372829b85f3b52e68bfc8017d9c3b880b84845e.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4864
- 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\bojnmyla.cmdline"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3692
- - 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\RESAFE7.tmp" "C:\Users\Admin\AppData\Local\Temp\vbc40637F7880AD4666B6BB5EAA2CBF7FA9.TMP"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:4888
- C:\Users\Admin\AppData\Local\Temp\tmpADA5.tmp.exe
  "C:\Users\Admin\AppData\Local\Temp\tmpADA5.tmp.exe" C:\Users\Admin\AppData\Local\Temp\e6d918158a2e4ae801fab31c3372829b85f3b52e68bfc8017d9c3b880b84845e.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:2160

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

Query Registry

1

T1012

System Information Discovery

2

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\RESAFE7.tmp

Filesize
1KB

MD5
c78897f18956c2e482b19c7140d71eb6

SHA1
8090627a9bfa14b2aa2198ed7e1659d902414530

SHA256
c14d73820811c98eb4201ade2ed265a6fcd30cb8abdd4f8fafd88cda28a54c9d

SHA512
edbfeeaefeedfe79333ccf709c209b63d5ad1fa9edc2adeb0e9f0634d9dd1fde94d440499b92f79d1e6b5b3c5c31e0c148e94272495aff26ee5b00907fb6f631

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

Filesize
15KB

MD5
e6ca7bb13a5221e5013b1f7e3b33bac6

SHA1
03bd5cc143208b0369aa76585dea8d52f80c2e07

SHA256
d68542b566688fdb06cec61d7bacdc13b12437a5f7807a773783036124d4df9b

SHA512
8bac38c9902407792f95f9224de51360646840db487f79e9aa156363a6c59e3ee7f50a98f68b209d9fc842b8bf69c8a6e145901303167c03b391201b06c1f987

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

Filesize
266B

MD5
ab44dd3a7b20c61834d9e0c468b3df87

SHA1
09eec612f24aaad387da6fbc0ecdc1ee2a089db2

SHA256
2a5dfc025e73b3dc713a3dfa899f7502eb86467f8c05eb5548dbd005c3466df9

SHA512
7d8bb43d646c11916379f1a5571042e33f8bfd82e34b8274312ce3d764582e00f6450ec5471024200a7f840016d6ff40d768a4ae4d7b6b2f83dabb9f8a77b9fd

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpADA5.tmp.exe

Filesize
78KB

MD5
c62e410c416c10d85895291062888abb

SHA1
dd5cf0c352b4b4e0105813c35950d0b5346e78f3

SHA256
f4301875f91447c1a0523089461598c97862ad2ea2795d5e881062fa9e33fe42

SHA512
cc1ae8d97f9d2e41c67577856cbcb4dc980e883a3bc922980fb5ad5ff543f641027f4caa2bb1501b928b19180573d8d58dd1b851c63060ff98bb8b54534d45f7

Download Submit
C:\Users\Admin\AppData\Local\Temp\vbc40637F7880AD4666B6BB5EAA2CBF7FA9.TMP

Filesize
660B

MD5
21b76e0b3a4200dcce623f4e1f163f35

SHA1
e7684a94e4e380af842f22e045134724383e0c3f

SHA256
bea5cbb33d3b7807458ba7d2a9a8a6915b1ceb4e8412507f804a7751195312ff

SHA512
1312a28db541a7589147714eeb195481d1c21df75e986e3bf96757eb7bc67290ac190c2aa32c7854b97b3c80a0fb8d1168776efd4ab6215df3e460718bf43296

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

Filesize
62KB

MD5
8fd8e054ba10661e530e54511658ac20

SHA1
72911622012ddf68f95c1e1424894ecb4442e6fd

SHA256
822d92b6f2bd74ba785aa1555b5963c9d7736be1a41241927343dff1caf538d7

SHA512
c14d729a30b055df18cfac5258c30574ca93bd05fb9a86b4be47ed041c7a4ceefa636bf1c2dd0ccd4c922eda785ce80127374fb70f965c1cf7cd323da5c1b24c

Download Submit
memory/2160-24-0x0000000074B10000-0x00000000750C1000-memory.dmp

Filesize
5.7MB

Download
memory/2160-23-0x0000000074B10000-0x00000000750C1000-memory.dmp

Filesize
5.7MB

Download
memory/2160-25-0x0000000074B10000-0x00000000750C1000-memory.dmp

Filesize
5.7MB

Download
memory/2160-27-0x0000000074B10000-0x00000000750C1000-memory.dmp

Filesize
5.7MB

Download
memory/2160-28-0x0000000074B10000-0x00000000750C1000-memory.dmp

Filesize
5.7MB

Download
memory/2160-29-0x0000000074B10000-0x00000000750C1000-memory.dmp

Filesize
5.7MB

Download
memory/3692-18-0x0000000074B10000-0x00000000750C1000-memory.dmp

Filesize
5.7MB

Download
memory/3692-9-0x0000000074B10000-0x00000000750C1000-memory.dmp

Filesize
5.7MB

Download
memory/4864-0-0x0000000074B12000-0x0000000074B13000-memory.dmp

Filesize
4KB

Download
memory/4864-22-0x0000000074B10000-0x00000000750C1000-memory.dmp

Filesize
5.7MB

Download
memory/4864-1-0x0000000074B10000-0x00000000750C1000-memory.dmp

Filesize
5.7MB

Download
memory/4864-2-0x0000000074B10000-0x00000000750C1000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads