Overview

overview

10

Static

static

8

9aab6acf78...3e.exe

windows7-x64

10

9aab6acf78...3e.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    9aab6acf786572e3013cee6ae05915bdf2a4e86da166897ddd030042c233593e

  • Size

    4.0MB

  • Sample

    221127-17c1jsge5s

  • MD5

    c613714d39e2b2bcb8c5d7a6036145ef

  • SHA1

    3eef6909f3f8367cc8336f7af00704cf662d6546

  • SHA256

    9aab6acf786572e3013cee6ae05915bdf2a4e86da166897ddd030042c233593e

  • SHA512

    af61bf7d26f2ed448042f56ce9d597e1289a535c4266ef713b0bc348467a602ec06dbc25b494dd056eacee22567687fce1417d1dc22ec27ada46009f818569cf

  • SSDEEP

    98304:MeRrH4bOQgJ0PT+kab/bjoecLdvetq0WoNVs/7eiKo8:MeRrHLxJiT+kaLZostq0WoNweiKo8

Score
10/10
rmsevasionpersistencerattrojanupx

Malware Config

Targets

    • Target

      9aab6acf786572e3013cee6ae05915bdf2a4e86da166897ddd030042c233593e

    • Size

      4.0MB

    • MD5

      c613714d39e2b2bcb8c5d7a6036145ef

    • SHA1

      3eef6909f3f8367cc8336f7af00704cf662d6546

    • SHA256

      9aab6acf786572e3013cee6ae05915bdf2a4e86da166897ddd030042c233593e

    • SHA512

      af61bf7d26f2ed448042f56ce9d597e1289a535c4266ef713b0bc348467a602ec06dbc25b494dd056eacee22567687fce1417d1dc22ec27ada46009f818569cf

    • SSDEEP

      98304:MeRrH4bOQgJ0PT+kab/bjoecLdvetq0WoNVs/7eiKo8:MeRrHLxJiT+kaLZostq0WoNweiKo8

    Score
    10/10
    rmsevasionpersistencerattrojanupx

    • RMS

      Remote Manipulator System (RMS) is a remote access tool developed by Russian organization TektonIT.

      trojanratrms

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Executes dropped EXE

    • Sets file to hidden

      Modifies file attributes to stop it showing in Explorer etc.

      evasion

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Deletes itself

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Hidden Files and Directories

2
T1158

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Defense Evasion

Hidden Files and Directories

2
T1158

Modify Registry

1
T1112

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks