Overview

overview

10

Static

static

1

do2c.hta

windows7-x64

3

do2c.hta

windows10-2004-x64

10

Sharing

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General

  • Target

    do2c

  • Size

    895B

  • Sample

    230327-k2sk2sef7z

  • MD5

    66893f8f7574f8523790b3dfeace743a

  • SHA1

    de2b6dcac3eb31b4418815cc441bbafe70919c01

  • SHA256

    37ac03678bf8ae8ca4ee11ba64023e9d762d93f15619ecf54fe0ae752d193ed8

  • SHA512

    3abdf26ef6700fce101266ccdf3f81024b7f15c88f283ce9499565178e2432e52a60862d7eed0c0c37603a9cf5bdf3099aba0e17c2530c7909d558953cf447db

Score
10/10
xwormrattrojan

Malware Config

Extracted

Family

xworm

C2

212.87.204.124:5555

Mutex

BtADXFpcTwggF8mG

Attributes
  • install_file

    USB.exe

aes.plain

Targets

    • Target

      do2c

    • Size

      895B

    • MD5

      66893f8f7574f8523790b3dfeace743a

    • SHA1

      de2b6dcac3eb31b4418815cc441bbafe70919c01

    • SHA256

      37ac03678bf8ae8ca4ee11ba64023e9d762d93f15619ecf54fe0ae752d193ed8

    • SHA512

      3abdf26ef6700fce101266ccdf3f81024b7f15c88f283ce9499565178e2432e52a60862d7eed0c0c37603a9cf5bdf3099aba0e17c2530c7909d558953cf447db

    Score
    10/10
    xwormrattrojan

    • Xworm

      Xworm is a remote access trojan written in C#.

      trojanratxworm

    • Blocklisted process makes network request

    • Checks computer location settings

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

    • Drops startup file

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

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