Overview

overview

10

Static

static

1

BillOfLading.exe

windows7_x64

10

BillOfLading.exe

windows10_x64

10

Sharing

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General

  • Target

    BillOfLading.exe

  • Size

    260KB

  • Sample

    210331-szjcmflb1n

  • MD5

    a27e08ddf60d5403c02a482a8c3885ac

  • SHA1

    8d98313ff780d8d8c2d779ce5022cc03d72f606b

  • SHA256

    c0ff93ef4930a7dc2d95a6ee490fecdddcbe946e479b1d4fdb47285245b28675

  • SHA512

    d1d30f1599bfc58a26d25eb641ccc152924fb0cbce253c7c599b5183d3dcf7fb31d80fa75277221895e7526bdbe4ec7c080267340a0649001e6bd28614f31f36

Score
10/10
oskidiscoveryinfostealerspywarestealer

Malware Config

Extracted

Family

oski

C2

http://45.85.90.220

Targets

    • Target

      BillOfLading.exe

    • Size

      260KB

    • MD5

      a27e08ddf60d5403c02a482a8c3885ac

    • SHA1

      8d98313ff780d8d8c2d779ce5022cc03d72f606b

    • SHA256

      c0ff93ef4930a7dc2d95a6ee490fecdddcbe946e479b1d4fdb47285245b28675

    • SHA512

      d1d30f1599bfc58a26d25eb641ccc152924fb0cbce253c7c599b5183d3dcf7fb31d80fa75277221895e7526bdbe4ec7c080267340a0649001e6bd28614f31f36

    Score
    10/10
    oskidiscoveryinfostealerspywarestealer

    • Oski

      Oski is an infostealer targeting browser data, crypto wallets.

      infostealeroski

    • Downloads MZ/PE file

    • Deletes itself

    • 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