Overview

overview

10

Static

static

1

71084394.exe

windows7-x64

10

71084394.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    71084394.exe

  • Size

    340KB

  • Sample

    221208-kkww5shd74

  • MD5

    071d5dc67ed8f6be856d7f23d77382fc

  • SHA1

    66f71f1f920899aaffe32f996f25df8c031cbd8a

  • SHA256

    c8517f6c638a7d458d5dc46ba0c8b62c22165996339338788f9632cba03570c5

  • SHA512

    973b2c8a59dda6d40e75d45fabc72e9b0679373f604267837854d6ff8f6ecb4f02b855ab3210ca6b49f6315cdac69666d788f01cc60fd5d99fa638a16afa5b0e

  • SSDEEP

    6144:9kwu1ri9AcbfpzRnOa4YS+UYzzrgezsk4VUIE6Xfjh8o/Y7qAKTFtsY7eREBOd:61riiODTUU1AUIE6XfT/CKRmfeBOd

Score
10/10
formbookyurmpersistenceratspywarestealertrojan

Malware Config

Extracted

Family

formbook

Campaign

yurm

Decoy

X06d1tis1GUX/R0g87Ud

BKiZ33D1P766GVXO1ZwV

lAFdjB7CSxGX8Trz

Gc7dWizTVxWX8Trz

tDkr9JAfi1OHAW1PGOageIp4

bCpMtHKU3mVp8BY5sQ==

7WKpsMWt8nsrhJClJeOZNg==

0A9KTlETQ86Cmd8k0o5NP5RwCg==

aJ61paNJztSp42c=

CrgoA8ySIOsytCbO1ZwV

i46SnHYDD9tTIHI=

XFRCRCjtFZeU3x4Rn3xfD5BnPz+RDA==

c4CZghuHvzW9A31gEz0d

QAjzz9qyRRWBNYseAI4M

Jpbmu4A1YvBvN3ruZgiRmJA5BCFd

PfoFXGNFhhuX8Trz

bqCfk0m8ApAl+Tm1Ms5Tb23IT7tS

z7INff7HNALxc5HWq2/ftrVR6A7R1zvTUQ==

m7IShV4LSFxbqxhrVsZ1Ig==

BHRp7q0gtoRuqBRnVsZ1Ig==

Targets

    • Target

      71084394.exe

    • Size

      340KB

    • MD5

      071d5dc67ed8f6be856d7f23d77382fc

    • SHA1

      66f71f1f920899aaffe32f996f25df8c031cbd8a

    • SHA256

      c8517f6c638a7d458d5dc46ba0c8b62c22165996339338788f9632cba03570c5

    • SHA512

      973b2c8a59dda6d40e75d45fabc72e9b0679373f604267837854d6ff8f6ecb4f02b855ab3210ca6b49f6315cdac69666d788f01cc60fd5d99fa638a16afa5b0e

    • SSDEEP

      6144:9kwu1ri9AcbfpzRnOa4YS+UYzzrgezsk4VUIE6Xfjh8o/Y7qAKTFtsY7eREBOd:61riiODTUU1AUIE6XfT/CKRmfeBOd

    Score
    10/10
    formbookyurmpersistenceratspywarestealertrojan

    • Formbook

      Formbook is a data stealing malware which is capable of stealing data.

      trojanspywarestealerformbook

    • Blocklisted process makes network request

    • Executes dropped EXE

    • Checks computer location settings

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

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

      spywarestealer

    • Adds Run key to start application

      persistence

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks