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

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	07bbf60bd5f17b7e7dc67c478cc626534dd7d270c4fff3e6ae5b869fd19ca7ff.exe

Executes dropped EXE 1 IoCs

pid	Process
3368	tmp9B75.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\""	tmp9B75.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	tmp9B75.tmp.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	532	07bbf60bd5f17b7e7dc67c478cc626534dd7d270c4fff3e6ae5b869fd19ca7ff.exe
Token: SeDebugPrivilege	3368	tmp9B75.tmp.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 532 wrote to memory of 388	532	07bbf60bd5f17b7e7dc67c478cc626534dd7d270c4fff3e6ae5b869fd19ca7ff.exe	83
PID 532 wrote to memory of 388	532	07bbf60bd5f17b7e7dc67c478cc626534dd7d270c4fff3e6ae5b869fd19ca7ff.exe	83
PID 532 wrote to memory of 388	532	07bbf60bd5f17b7e7dc67c478cc626534dd7d270c4fff3e6ae5b869fd19ca7ff.exe	83
PID 388 wrote to memory of 2204	388	vbc.exe	85
PID 388 wrote to memory of 2204	388	vbc.exe	85
PID 388 wrote to memory of 2204	388	vbc.exe	85
PID 532 wrote to memory of 3368	532	07bbf60bd5f17b7e7dc67c478cc626534dd7d270c4fff3e6ae5b869fd19ca7ff.exe	86
PID 532 wrote to memory of 3368	532	07bbf60bd5f17b7e7dc67c478cc626534dd7d270c4fff3e6ae5b869fd19ca7ff.exe	86
PID 532 wrote to memory of 3368	532	07bbf60bd5f17b7e7dc67c478cc626534dd7d270c4fff3e6ae5b869fd19ca7ff.exe	86

C:\Users\Admin\AppData\Local\Temp\07bbf60bd5f17b7e7dc67c478cc626534dd7d270c4fff3e6ae5b869fd19ca7ff.exe
"C:\Users\Admin\AppData\Local\Temp\07bbf60bd5f17b7e7dc67c478cc626534dd7d270c4fff3e6ae5b869fd19ca7ff.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:532
- 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\ptub7ots.cmdline"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:388
- - 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\RES9F2E.tmp" "C:\Users\Admin\AppData\Local\Temp\vbc9879102D2EDC43D38A2150F95FDD255B.TMP"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2204
- C:\Users\Admin\AppData\Local\Temp\tmp9B75.tmp.exe
  "C:\Users\Admin\AppData\Local\Temp\tmp9B75.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:3368

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\RES9F2E.tmp

Filesize
1KB

MD5
53f336c3f63e3abaa4812b84a00b8ad4

SHA1
cee966eaeb06a4aaeace571e05e6866f4b5cf25e

SHA256
2eafc85129de2f8a437043233f2ea7a82dae89969cdae59bb74919bbc86a96e7

SHA512
721fa0e0f5c280efd5463d416577b309c2c1501e17e4897d7e659722f62021fb7592f879b5b34d8e88e862a5d80b25efc77af04af389a5b972c818501921edbe

Download Submit
C:\Users\Admin\AppData\Local\Temp\ptub7ots.0.vb

Filesize
15KB

MD5
0926278ab68b4045c04dd9c721fe172c

SHA1
e665496ac95b93332b2445dd14c9fbb9234c2065

SHA256
45a3675d157f19372edaad6b2a4535a6ac322ac07239359af14fb1b5103dc0a3

SHA512
97673160c28d7302a3713b80bdb6b6116ca4dbde69dbdab76139d1d671d563be89e9a5d129809a3cbe5b5a386ea644c2504366fb794946316cbfa123ef0d40af

Download Submit
C:\Users\Admin\AppData\Local\Temp\ptub7ots.cmdline

Filesize
266B

MD5
670e7b80111a0ed91624fc374c337b40

SHA1
950b97a1fe47c8984b8c08da3c2a1ff98fc6f87b

SHA256
b1de09144d3e45bc148a243addae1fc984f4c8d7c7606944a87f27b5e0b09405

SHA512
9963541a9f61565c05875cd3a1756ce30eeb4bc4eb1b3b5c75db0b0caf79cc9ef4f4a19724fc4977b5ddc686bd4d4e2ffeaa18e2d410e3f32b21e554066c824b

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp9B75.tmp.exe

Filesize
78KB

MD5
86d89ffae63780ac585bac1016167ddf

SHA1
506ec2e23a8f4c46a309ff7433bddc54eb016ad6

SHA256
a5bf15e9921fddf2ed175518d1c6a024009e9fa90326aa6f2d79460b3a24c4f6

SHA512
ac28284b6e98c2348ce11265ef12086cd870edaf5e8f18727454079487a7d317d92b2de2bcae7757d4efc4e2d6d4bf65960ce30df75651558773cbbdd460f6e7

Download Submit
C:\Users\Admin\AppData\Local\Temp\vbc9879102D2EDC43D38A2150F95FDD255B.TMP

Filesize
660B

MD5
36193c9de8de6c2ab48ec38ff599298e

SHA1
2da2fdd516cf00a236bb89ebb171ad05403c0acb

SHA256
667349e1b5add887cff9465baa7ffe32534f8ae686d1f2eaea44c913600cb7d1

SHA512
63e4f96f37d41ee468cdd9c2d458d736f02f4f5e2cbaef6ceecf35c986dd7c74437e99f4870c375f26f5e22225d5010fdc191f4083bc6ff9f43ef50ebdb33a3c

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

Filesize
62KB

MD5
8fd8e054ba10661e530e54511658ac20

SHA1
72911622012ddf68f95c1e1424894ecb4442e6fd

SHA256
822d92b6f2bd74ba785aa1555b5963c9d7736be1a41241927343dff1caf538d7

SHA512
c14d729a30b055df18cfac5258c30574ca93bd05fb9a86b4be47ed041c7a4ceefa636bf1c2dd0ccd4c922eda785ce80127374fb70f965c1cf7cd323da5c1b24c

Download Submit
memory/388-9-0x0000000074DC0000-0x0000000075371000-memory.dmp

Filesize
5.7MB

Download
memory/388-18-0x0000000074DC0000-0x0000000075371000-memory.dmp

Filesize
5.7MB

Download
memory/532-22-0x0000000074DC0000-0x0000000075371000-memory.dmp

Filesize
5.7MB

Download
memory/532-1-0x0000000074DC0000-0x0000000075371000-memory.dmp

Filesize
5.7MB

Download
memory/532-2-0x0000000074DC0000-0x0000000075371000-memory.dmp

Filesize
5.7MB

Download
memory/532-0-0x0000000074DC2000-0x0000000074DC3000-memory.dmp

Filesize
4KB

Download
memory/3368-23-0x0000000074DC0000-0x0000000075371000-memory.dmp

Filesize
5.7MB

Download
memory/3368-24-0x0000000074DC0000-0x0000000075371000-memory.dmp

Filesize
5.7MB

Download
memory/3368-25-0x0000000074DC0000-0x0000000075371000-memory.dmp

Filesize
5.7MB

Download
memory/3368-27-0x0000000074DC0000-0x0000000075371000-memory.dmp

Filesize
5.7MB

Download
memory/3368-28-0x0000000074DC0000-0x0000000075371000-memory.dmp

Filesize
5.7MB

Download
memory/3368-29-0x0000000074DC0000-0x0000000075371000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads