runningrat | 2e16a2bc7674b473da78276b7f7617aa77552d87880df0b5e4017efda60cd279

Analysis

max time kernel
135s
max time network
124s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
01-09-2024 13:46

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General

Target

fa8405c6d4f14f21f1e90a918d7fc1dea5fc151c183631751f32146c11198974.exe
Size

68KB
MD5

d8f2a7d4fb066f89ff7806603ea0192a
SHA1

f75e9b15ae4c7ab7160cc9e3ae668bcf545af03a
SHA256

fa8405c6d4f14f21f1e90a918d7fc1dea5fc151c183631751f32146c11198974
SHA512

6ffaea68d23798bebed122cbc4334c1db1c0cddf3e07beb7a641f1ba91197c2110c7d2f46bb5d57d9db8828230020da71cd7a9df3a6d04514b02fd532cfc2631
SSDEEP

768:BCB8S+OR7dOahyoHokBtqN74W7bZZmYb9PyzcjRlYlwa6NVdkPnJJMIzDV:BHJaAoHoc2x7bZoYBAcQlwJdM3

Score

10^/10

runningrat discovery rat

Malware Config

Signatures

RunningRat
RunningRat is a remote access trojan first seen in 2018.
rat runningrat

RunningRat payload 1 IoCs

resource	yara_rule
behavioral2/memory/2912-1-0x0000000010000000-0x000000001000F000-memory.dmp	family_runningrat

Loads dropped DLL 2 IoCs

pid	Process
2912	fa8405c6d4f14f21f1e90a918d7fc1dea5fc151c183631751f32146c11198974.exe
2912	fa8405c6d4f14f21f1e90a918d7fc1dea5fc151c183631751f32146c11198974.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\240614171.dll	fa8405c6d4f14f21f1e90a918d7fc1dea5fc151c183631751f32146c11198974.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1700	2912	WerFault.exe	82

System Location Discovery: System Language Discovery 1 TTPs 1 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	fa8405c6d4f14f21f1e90a918d7fc1dea5fc151c183631751f32146c11198974.exe

C:\Users\Admin\AppData\Local\Temp\fa8405c6d4f14f21f1e90a918d7fc1dea5fc151c183631751f32146c11198974.exe
"C:\Users\Admin\AppData\Local\Temp\fa8405c6d4f14f21f1e90a918d7fc1dea5fc151c183631751f32146c11198974.exe"
1⤵
- Loads dropped DLL
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
PID:2912
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2912 -s 464
  2⤵
  - Program crash
  PID:1700

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2912 -ip 2912
1⤵
PID:5032

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Windows\SysWOW64\240614171.dll

Filesize
37KB

MD5
67f8c4c032043f42b3cc0ff272428921

SHA1
81a0d5aacc9264f49b429bdec8b8aeafb094564f

SHA256
202c21d249dc6ff2005591bca98503d30c3328ef71e41de363ebcab12a50aa13

SHA512
f0a652f33b7710160293119c1b6a75c7e97f6a29a1df2b88b3699a79360fccf50140182644286199a1d71a8f2a8b26e0cb5e4f235c92203956115c47ce07fd4e

Download Submit
memory/2912-1-0x0000000010000000-0x000000001000F000-memory.dmp

Filesize
60KB

Download
memory/2912-8-0x00000000006F0000-0x00000000006FD000-memory.dmp

Filesize
52KB

Download