Overview

overview

10

Static

static

1

d7520f1f54...6dc.js

windows7-x64

10

d7520f1f54...6dc.js

windows10-2004-x64

10

Sharing

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General

  • Target

    d7520f1f5438e4e82c1234fbcb10c6dc

  • Size

    32KB

  • Sample

    240319-28sytsah3t

  • MD5

    d7520f1f5438e4e82c1234fbcb10c6dc

  • SHA1

    3519cb4f9c82611a9a40e3d15b3fb5432bad023e

  • SHA256

    1572fa79a4de01323cc1f469d514d9711b3f88f47eedf6af7041f595d23f0c6a

  • SHA512

    2f7069d30f6d6e078510f7052370eeb0b13a13bc46c1482a213dcb224d1996ea2243b8a52962b4d1617f7359ebfd9e832d33762f61cfab92476ea82120bacfa3

  • SSDEEP

    768:PhbHMfBd7PENmw5hWh70OyDbod+wvlJKAiv6AGi0/ZWThQ:5HMfzemquy3od+wvlJKAi9Gi0B2Q

Score
10/10
revengeratofficepersistencestealertrojan

Malware Config

Extracted

Family

revengerat

Botnet

Office

C2

workwinrarhost.ddns.com.br:333

office.minhaempresa.tv:333
Mutex

RV_MUTEX-ViGGjjtnxDpnFw

Targets

    • Target

      d7520f1f5438e4e82c1234fbcb10c6dc

    • Size

      32KB

    • MD5

      d7520f1f5438e4e82c1234fbcb10c6dc

    • SHA1

      3519cb4f9c82611a9a40e3d15b3fb5432bad023e

    • SHA256

      1572fa79a4de01323cc1f469d514d9711b3f88f47eedf6af7041f595d23f0c6a

    • SHA512

      2f7069d30f6d6e078510f7052370eeb0b13a13bc46c1482a213dcb224d1996ea2243b8a52962b4d1617f7359ebfd9e832d33762f61cfab92476ea82120bacfa3

    • SSDEEP

      768:PhbHMfBd7PENmw5hWh70OyDbod+wvlJKAiv6AGi0/ZWThQ:5HMfzemquy3od+wvlJKAi9Gi0B2Q

    Score
    10/10
    revengeratofficepersistencestealertrojan

    • RevengeRAT

      Remote-access trojan with a wide range of capabilities.

      trojanrevengerat

    • RevengeRat Executable

      stealer

    • Blocklisted process makes network request

    • Checks computer location settings

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

    • Drops startup file

    • Adds Run key to start application

      persistence

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

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

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks