General

  • Target

    Quotation 2101137.exe

  • Size

    333KB

  • Sample

    221209-kmklwsff4v

  • MD5

    d4ef93a94f7dd636dacd3a5b5c7daf7e

  • SHA1

    64692d4ec2ba0c0dd96b092aa7dc87772e581d41

  • SHA256

    8c87fd5bc9ad02c4af8718cdb2ec85119ab3af33fd4d47de448f577d09bfe031

  • SHA512

    2ccd4d4a0fecdb9186e435813e157b8b848f1dc3408968efbe8c0358e74c17ec8e6e5da3301402e3b5684f8d24596e1776908fb4cce9b40d4ee1e6da96eb1859

  • SSDEEP

    6144:9kwcvmPgPWJQ3nm9RVbB2bQcF7wPrvZn5cCfN7NFfo5Coled:smPwL3cRzk7wTZn5NV7XfMCoQd

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

      Quotation 2101137.exe

    • Size

      333KB

    • MD5

      d4ef93a94f7dd636dacd3a5b5c7daf7e

    • SHA1

      64692d4ec2ba0c0dd96b092aa7dc87772e581d41

    • SHA256

      8c87fd5bc9ad02c4af8718cdb2ec85119ab3af33fd4d47de448f577d09bfe031

    • SHA512

      2ccd4d4a0fecdb9186e435813e157b8b848f1dc3408968efbe8c0358e74c17ec8e6e5da3301402e3b5684f8d24596e1776908fb4cce9b40d4ee1e6da96eb1859

    • SSDEEP

      6144:9kwcvmPgPWJQ3nm9RVbB2bQcF7wPrvZn5cCfN7NFfo5Coled:smPwL3cRzk7wTZn5NV7XfMCoQd

    • Formbook

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

    • Executes dropped EXE

    • Checks computer location settings

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

    • Loads dropped DLL

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks