Overview

overview

10

Static

static

TBBurmah T...y .exe

windows7_x64

10

TBBurmah T...y .exe

windows10_x64

10

Sharing

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General

  • Target

    TBBurmah Trading Co., Ltd - products inquiry .exe

  • Size

    612KB

  • Sample

    210430-t73grhn6r6

  • MD5

    28884f9a28c69b5f39f066fef59392cb

  • SHA1

    baf70f81c09d6772337359633f3424a78e3f607e

  • SHA256

    b2454961c84e927b086719e0bae8016bee823e17402fb0feca8bda4e63ff009c

  • SHA512

    9b2938b2d7491febd90d5cd6d431361694b8b17759fe1ec7ba4d0b82486243928f3446a0d916a202617d9b8512fb32951aea5dd7cf045afcd91af8f3ea70a6e6

Score
10/10
oskidiscoveryinfostealerspywarestealer

Malware Config

Extracted

Family

oski

C2

31.210.21.181

Targets

    • Target

      TBBurmah Trading Co., Ltd - products inquiry .exe

    • Size

      612KB

    • MD5

      28884f9a28c69b5f39f066fef59392cb

    • SHA1

      baf70f81c09d6772337359633f3424a78e3f607e

    • SHA256

      b2454961c84e927b086719e0bae8016bee823e17402fb0feca8bda4e63ff009c

    • SHA512

      9b2938b2d7491febd90d5cd6d431361694b8b17759fe1ec7ba4d0b82486243928f3446a0d916a202617d9b8512fb32951aea5dd7cf045afcd91af8f3ea70a6e6

    Score
    10/10
    oskidiscoveryinfostealerspywarestealer

    • Oski

      Oski is an infostealer targeting browser data, crypto wallets.

      infostealeroski

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

      spywarestealer

    • Accesses cryptocurrency files/wallets, possible credential harvesting

      spyware

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

      discovery

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Data from Local System

2
T1005

Exfiltration

Command and Control

Impact

Tasks