metamorpherrat | 6765cc7ecc6f99061f89941cc280d206b0142667ee26d3852096ca1443e635b6

General

Target

6765cc7ecc6f99061f89941cc280d206b0142667ee26d3852096ca1443e635b6.exe
Size

78KB
MD5

64ede25968eaf1d786944fb8dd60134f
SHA1

02ede7184de208287c61e509b7b93c5e3b57fba8
SHA256

6765cc7ecc6f99061f89941cc280d206b0142667ee26d3852096ca1443e635b6
SHA512

a875bda5f5d432ec2b80247c6ae52e92ff7dc9c89a256026521347f9c41659e84637b20174aeb590f5e51d259c4491a50900b0ec3555bfc65223450d70e74633
SSDEEP

1536:+y5YXT0XRhyRjVf3hTzdEzcEGvCZ1Hc5RPuoYciQt96l9/ej1Dr7:+y5gSyRxvhTzXPvCbW2U+9/W7

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-1-5-21-1045960512-3948844814-3059691613-1000\Control Panel\International\Geo\Nation	6765cc7ecc6f99061f89941cc280d206b0142667ee26d3852096ca1443e635b6.exe

Deletes itself 1 IoCs

pid	Process
4280	tmpB0F1.tmp.exe

Executes dropped EXE 1 IoCs

pid	Process
4280	tmpB0F1.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-1-5-21-1045960512-3948844814-3059691613-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\aspnet_state_perf = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\System.Web.exe\""	tmpB0F1.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	6765cc7ecc6f99061f89941cc280d206b0142667ee26d3852096ca1443e635b6.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	tmpB0F1.tmp.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3420	6765cc7ecc6f99061f89941cc280d206b0142667ee26d3852096ca1443e635b6.exe
Token: SeDebugPrivilege	4280	tmpB0F1.tmp.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 3420 wrote to memory of 5008	3420	6765cc7ecc6f99061f89941cc280d206b0142667ee26d3852096ca1443e635b6.exe	83
PID 3420 wrote to memory of 5008	3420	6765cc7ecc6f99061f89941cc280d206b0142667ee26d3852096ca1443e635b6.exe	83
PID 3420 wrote to memory of 5008	3420	6765cc7ecc6f99061f89941cc280d206b0142667ee26d3852096ca1443e635b6.exe	83
PID 5008 wrote to memory of 3896	5008	vbc.exe	85
PID 5008 wrote to memory of 3896	5008	vbc.exe	85
PID 5008 wrote to memory of 3896	5008	vbc.exe	85
PID 3420 wrote to memory of 4280	3420	6765cc7ecc6f99061f89941cc280d206b0142667ee26d3852096ca1443e635b6.exe	89
PID 3420 wrote to memory of 4280	3420	6765cc7ecc6f99061f89941cc280d206b0142667ee26d3852096ca1443e635b6.exe	89
PID 3420 wrote to memory of 4280	3420	6765cc7ecc6f99061f89941cc280d206b0142667ee26d3852096ca1443e635b6.exe	89

C:\Users\Admin\AppData\Local\Temp\6765cc7ecc6f99061f89941cc280d206b0142667ee26d3852096ca1443e635b6.exe
"C:\Users\Admin\AppData\Local\Temp\6765cc7ecc6f99061f89941cc280d206b0142667ee26d3852096ca1443e635b6.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3420
- 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\sdhppghd.cmdline"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:5008
- - 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\RESB268.tmp" "C:\Users\Admin\AppData\Local\Temp\vbc815C5FAE8C4849139714BD07CA9FA3D.TMP"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:3896
- C:\Users\Admin\AppData\Local\Temp\tmpB0F1.tmp.exe
  "C:\Users\Admin\AppData\Local\Temp\tmpB0F1.tmp.exe" C:\Users\Admin\AppData\Local\Temp\6765cc7ecc6f99061f89941cc280d206b0142667ee26d3852096ca1443e635b6.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:4280

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\RESB268.tmp

Filesize
1KB

MD5
87ffd55f348f9df3c8bfb64cecf7e41c

SHA1
0a5cc8cc46a0c437a341b54ffcc279e4527e64c4

SHA256
9e457525405e6e3607dfa676bbdeffe9063a1cc52a779e173a09874ea92a8b76

SHA512
9844122c90858943212a119a03ae770113a651aa49b421ef49078b765ecc73a5a0698a1f79e65d7f34a1bd35be8ee85ba63e9938d37d861b174df3dfff110ccb

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

Filesize
14KB

MD5
da2b3b696775bc853630b893d7c4edcb

SHA1
2b0a081256b6e882cd0d5dde1c5fd5be34e01d14

SHA256
75b3fa4a0ed1fa621b88fe0d35b2ecf2922aa4d0ad8cb0580b6e5154c3222a15

SHA512
582d1c19bb930275132fa4a65126760251028dac19ae9d90cf8e68fa29c98c2e135cfbba8bb4b222e91d62e4fdb287778fee0ad58a19cc9f2855e87b69eb3a2d

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

Filesize
266B

MD5
5ca00da4c46760c173a584c1951384a3

SHA1
42804c9dd317874b0a41f3b1c5504517be3fd3e5

SHA256
0e3a57c2a3eb0d0114e5ed4c4118bfdf40c85c93592c41ce810715ac10c78696

SHA512
3216c927afdb94d87e30c871b49dd52cf6375cf170f387052c90f3b4becc23aebce0c587e73d472ea9235ab9ea756dfa2e99146ec5c921e622cdcfae9e4e97c9

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpB0F1.tmp.exe

Filesize
78KB

MD5
3c1f7535d81797029f27acd809aad1f9

SHA1
19b27b9628ae2936700ab0f9447cc1dcf686e2ad

SHA256
5b52e15107c0009aaab058fd830072b9f002e4123449d8955ce74748c96fb032

SHA512
2b37d4da72346ede9030ab3c9fba60e12869d60d8de1bd6336371b3809fb912ec7658948b133a9da0fffaf437857705794b4823160f9d746f75b8eac662062e4

Download Submit
C:\Users\Admin\AppData\Local\Temp\vbc815C5FAE8C4849139714BD07CA9FA3D.TMP

Filesize
660B

MD5
862ff94de3139745da0f45f6478546a9

SHA1
aca5f56f1ffbe4d668e1b23952faf49caf2a1bd4

SHA256
b878024b64d5d78d210301cd34f337b86a2e966da0eddffe1264cbe2bf73feb1

SHA512
071d988abfc38acb592d9a7df94b60b384d4ab9db816ba450a85cfadf7f7903f196c4b29e2bcaf9f4e6a069bf84d25c0b7610b05b1f3d99216896bc42d129a9f

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

Filesize
62KB

MD5
8fd8e054ba10661e530e54511658ac20

SHA1
72911622012ddf68f95c1e1424894ecb4442e6fd

SHA256
822d92b6f2bd74ba785aa1555b5963c9d7736be1a41241927343dff1caf538d7

SHA512
c14d729a30b055df18cfac5258c30574ca93bd05fb9a86b4be47ed041c7a4ceefa636bf1c2dd0ccd4c922eda785ce80127374fb70f965c1cf7cd323da5c1b24c

Download Submit
memory/3420-0-0x0000000074A02000-0x0000000074A03000-memory.dmp

Filesize
4KB

Download
memory/3420-22-0x0000000074A00000-0x0000000074FB1000-memory.dmp

Filesize
5.7MB

Download
memory/3420-2-0x0000000074A00000-0x0000000074FB1000-memory.dmp

Filesize
5.7MB

Download
memory/3420-1-0x0000000074A00000-0x0000000074FB1000-memory.dmp

Filesize
5.7MB

Download
memory/4280-23-0x0000000074A00000-0x0000000074FB1000-memory.dmp

Filesize
5.7MB

Download
memory/4280-24-0x0000000074A00000-0x0000000074FB1000-memory.dmp

Filesize
5.7MB

Download
memory/4280-26-0x0000000074A00000-0x0000000074FB1000-memory.dmp

Filesize
5.7MB

Download
memory/4280-27-0x0000000074A00000-0x0000000074FB1000-memory.dmp

Filesize
5.7MB

Download
memory/4280-28-0x0000000074A00000-0x0000000074FB1000-memory.dmp

Filesize
5.7MB

Download
memory/5008-9-0x0000000074A00000-0x0000000074FB1000-memory.dmp

Filesize
5.7MB

Download
memory/5008-18-0x0000000074A00000-0x0000000074FB1000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads