metamorpherrat | ceee38adb73fa47a7089223a502d16b40d3508fc6c2080ecf9a0059791a93e38

General

Target

ceee38adb73fa47a7089223a502d16b40d3508fc6c2080ecf9a0059791a93e38.exe
Size

78KB
MD5

8e8776b92503b6e3936cd45ddf8e040d
SHA1

3374b960d52456a11986d01867993399b4639a4c
SHA256

ceee38adb73fa47a7089223a502d16b40d3508fc6c2080ecf9a0059791a93e38
SHA512

d809f79679cf1aa508b573c347f2e8befd396229fec803a5965782c1d61712c42db9c1f8dc1a0d54d412378ae4760213990947083e348c8797e4a55a2f08ab3a
SSDEEP

1536:8PCHFo6M7t4XT0XRhyRjVf3hTzdEzcEGvCZ1Hc5RPuoYciQtB9/L1Sr:8PCHFonhASyRxvhTzXPvCbW2UB9/S

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

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-1-5-21-3089151618-2647890268-2710988337-1000\Control Panel\International\Geo\Nation	ceee38adb73fa47a7089223a502d16b40d3508fc6c2080ecf9a0059791a93e38.exe

Executes dropped EXE 1 IoCs

pid	Process
1636	tmpF618.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-1-5-21-3089151618-2647890268-2710988337-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\aspnet_state_perf = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\System.Web.exe\""	tmpF618.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	vbc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cvtres.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	tmpF618.tmp.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ceee38adb73fa47a7089223a502d16b40d3508fc6c2080ecf9a0059791a93e38.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4876	ceee38adb73fa47a7089223a502d16b40d3508fc6c2080ecf9a0059791a93e38.exe
Token: SeDebugPrivilege	1636	tmpF618.tmp.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 4876 wrote to memory of 5064	4876	ceee38adb73fa47a7089223a502d16b40d3508fc6c2080ecf9a0059791a93e38.exe	84
PID 4876 wrote to memory of 5064	4876	ceee38adb73fa47a7089223a502d16b40d3508fc6c2080ecf9a0059791a93e38.exe	84
PID 4876 wrote to memory of 5064	4876	ceee38adb73fa47a7089223a502d16b40d3508fc6c2080ecf9a0059791a93e38.exe	84
PID 5064 wrote to memory of 3116	5064	vbc.exe	86
PID 5064 wrote to memory of 3116	5064	vbc.exe	86
PID 5064 wrote to memory of 3116	5064	vbc.exe	86
PID 4876 wrote to memory of 1636	4876	ceee38adb73fa47a7089223a502d16b40d3508fc6c2080ecf9a0059791a93e38.exe	87
PID 4876 wrote to memory of 1636	4876	ceee38adb73fa47a7089223a502d16b40d3508fc6c2080ecf9a0059791a93e38.exe	87
PID 4876 wrote to memory of 1636	4876	ceee38adb73fa47a7089223a502d16b40d3508fc6c2080ecf9a0059791a93e38.exe	87

C:\Users\Admin\AppData\Local\Temp\ceee38adb73fa47a7089223a502d16b40d3508fc6c2080ecf9a0059791a93e38.exe
"C:\Users\Admin\AppData\Local\Temp\ceee38adb73fa47a7089223a502d16b40d3508fc6c2080ecf9a0059791a93e38.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4876
- 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\hp7s9c76.cmdline"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:5064
- - 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\RESF78F.tmp" "C:\Users\Admin\AppData\Local\Temp\vbc6A8CCDCEEF66481F921DFD7FA3116E4D.TMP"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:3116
- C:\Users\Admin\AppData\Local\Temp\tmpF618.tmp.exe
  "C:\Users\Admin\AppData\Local\Temp\tmpF618.tmp.exe" C:\Users\Admin\AppData\Local\Temp\ceee38adb73fa47a7089223a502d16b40d3508fc6c2080ecf9a0059791a93e38.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:1636

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scripting

1

T1064

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

Scripting

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\RESF78F.tmp

Filesize
1KB

MD5
04ac5a8dfdad9df41dc9e5628aeb8e23

SHA1
affdb5e99540c9e1606679c02805f0047aae0620

SHA256
12722b94ec4b0fddc83ea7f26f77de78bc474843fd01ce7f2ab6eca03fc59bcc

SHA512
6f7d8e3b3a9c03e829ac8f28b874c2d60453ed650f0fbc140b7ac19c4d311079e161b10b933fa338b34bd65fac179b1edd5d6547f4c3f11c63a701f5d31fa507

Download Submit
C:\Users\Admin\AppData\Local\Temp\hp7s9c76.0.vb

Filesize
15KB

MD5
78c7bb3d535d59b0aaaec3323fcb7c23

SHA1
73989f39679436325c3210b55ee042568fbd3688

SHA256
89b6a4e357ec24fa6cbc8dd555741a4e819141106dd434b77f680b400c0b3cd5

SHA512
c7cfed8c3846d37bb58100df3c8c700ef3041171663b5fa40ff12321d6d4fe6e519f51fcda8e5aebb0c134e90efe6988bc8fa548bc6b345ac8fc4c2f6a20f343

Download Submit
C:\Users\Admin\AppData\Local\Temp\hp7s9c76.cmdline

Filesize
266B

MD5
a2a9cd3f282580ad8f2f45a43ab808ff

SHA1
27c433c122cf7a7f210cd5f64e3dc2632cac14a5

SHA256
8140ed5a805a3667bcde6b121c2503078dff868e9450292693b71e9f9815ec05

SHA512
124a323b543abc94b7c47c5e0036711dacd5d33dbf536f00c373caf146dd23f46de06e5c90e54cede07e04c6932ee8c965a73a4c179f200afdce50c3aff22d4a

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpF618.tmp.exe

Filesize
78KB

MD5
0664c7aef088032b78bd645382ede31c

SHA1
050e766e82b0713caa240b61ec75c1fbdbfb4cad

SHA256
e4f4ebd5248237c0359ecd89ea52b355cb9a379dc7f8e7096dba726c5926a331

SHA512
d71f3d8d6566478031e22b38884c17ba32d7c819ce2d9607eef7341d48f341dbe66cb0b005d13e99eb2e1aba21e47274d17737fe08e41346085dd5a37b6e961c

Download Submit
C:\Users\Admin\AppData\Local\Temp\vbc6A8CCDCEEF66481F921DFD7FA3116E4D.TMP

Filesize
660B

MD5
da2abb75cbcba742eb4db301558bcebe

SHA1
5694b832fdc38fd8567ec0f315bc6caadf7361cd

SHA256
8c734f031ff54c150e3f9de63bc86eb32c87fbb2512acbf6768af3d0c2130bf6

SHA512
5cc1b80645c2bc9bc89239e933ccb347b3c0a52fc112bfb16b7c12aafc02bac9291e1d64c51b219d7aab5aa8d74c711806c51f689d92a99fed0fdb9d0f9a6638

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

Filesize
62KB

MD5
8fd8e054ba10661e530e54511658ac20

SHA1
72911622012ddf68f95c1e1424894ecb4442e6fd

SHA256
822d92b6f2bd74ba785aa1555b5963c9d7736be1a41241927343dff1caf538d7

SHA512
c14d729a30b055df18cfac5258c30574ca93bd05fb9a86b4be47ed041c7a4ceefa636bf1c2dd0ccd4c922eda785ce80127374fb70f965c1cf7cd323da5c1b24c

Download Submit
memory/1636-27-0x0000000074820000-0x0000000074DD1000-memory.dmp

Filesize
5.7MB

Download
memory/1636-26-0x0000000074820000-0x0000000074DD1000-memory.dmp

Filesize
5.7MB

Download
memory/1636-25-0x0000000074820000-0x0000000074DD1000-memory.dmp

Filesize
5.7MB

Download
memory/1636-23-0x0000000074820000-0x0000000074DD1000-memory.dmp

Filesize
5.7MB

Download
memory/4876-22-0x0000000074820000-0x0000000074DD1000-memory.dmp

Filesize
5.7MB

Download
memory/4876-0-0x0000000074822000-0x0000000074823000-memory.dmp

Filesize
4KB

Download
memory/4876-2-0x0000000074820000-0x0000000074DD1000-memory.dmp

Filesize
5.7MB

Download
memory/4876-1-0x0000000074820000-0x0000000074DD1000-memory.dmp

Filesize
5.7MB

Download
memory/5064-18-0x0000000074820000-0x0000000074DD1000-memory.dmp

Filesize
5.7MB

Download
memory/5064-9-0x0000000074820000-0x0000000074DD1000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads