Overview

overview

10

Static

static

3

PURCHASE O...ls.xll

windows7-x64

7

PURCHASE O...ls.xll

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    e2f583f15a2390792451250cad2a4870_JaffaCakes118

  • Size

    1.2MB

  • Sample

    240406-wq6t3sff82

  • MD5

    e2f583f15a2390792451250cad2a4870

  • SHA1

    20a2e3fda22d56998409163705897c82b66dcccb

  • SHA256

    31a1d8675119dec79be24b8bad138c65511892a0687496144b5b4134bf7e28cd

  • SHA512

    2e400a265442ea652c6a38b3faf6965ab03d9b7c80ed4a85d23e5e82397bfbf041f121e274b47eb692e7ae2b6b997ced38e1f17b6f93e94aad4f3de4bb0b9555

  • SSDEEP

    24576:Pwj78OnD4D2AgtKQLexBJ6YOp0e3K8Ky12UY2it4L0VWFco/f:Ijt5YC0AyUHkYO8f

Score
10/10
oskiinfostealerspywarestealer

Malware Config

Extracted

Family

oski

C2

himarkh.xyz

Targets

    • Target

      PURCHASE ORDER AZAS112.xls.xll

    • Size

      880KB

    • MD5

      4ebc548df517cae4c7e3122e9c75ede6

    • SHA1

      6e19e1e6f3a7b96cf562c2f6768f92580652d427

    • SHA256

      6c67e1ccf77b872b1f3cf257a257d75c4995dc079945080f578b51357ccdbe55

    • SHA512

      359be199470a83ad32db555840c5b33a6b69db96cc188d83d550639fe9fe75464529819fdf0cded9d489cb7ba03802667ac373d3ad2a3f7e4069b023c8508290

    • SSDEEP

      24576:/zbGHAzHAjX1BcLgtBoKF0KihRPX0qFNE:/ziHILEV6Fm

    Score
    10/10
    oskiinfostealerspywarestealer

    • Oski

      Oski is an infostealer targeting browser data, crypto wallets.

      infostealeroski

    • 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

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1
T1112

Credential Access

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Data from Local System

1
T1005

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks