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General

  • Target

    SecuriteInfo.com.Exploit.ShellCode.69.7870.25770.rtf

  • Size

    74KB

  • Sample

    240319-lh7rasgc74

  • MD5

    25375705df41c56c40e056545ff3f4d9

  • SHA1

    8a2c0cd6307e0b60ac92bcce9ec9de0bf91e98fd

  • SHA256

    e2838cb88878911f84442041b0f01807d2fa0468a8f521ddf53dc1d578685126

  • SHA512

    23560663a0ec525a915bcbbd0544e549655de84fce4fca1272ea57dfe904d2a8a9befb35b3e750b232664f5aa2dee7dfb349268a4440f476c0495d8a7e0f7be7

  • SSDEEP

    1536:vLROkjy10yG0+Wm0x7mcLiqkep24scugrcfb0ogyi21mOlJWAL5WO4U6Rhq95kVF:vVtm0s+Wm0xNLiqkes4sXgrK09q1mOlc

Malware Config

Extracted

Family

agenttesla

Credentials

Targets

    • Target

      SecuriteInfo.com.Exploit.ShellCode.69.7870.25770.rtf

    • Size

      74KB

    • MD5

      25375705df41c56c40e056545ff3f4d9

    • SHA1

      8a2c0cd6307e0b60ac92bcce9ec9de0bf91e98fd

    • SHA256

      e2838cb88878911f84442041b0f01807d2fa0468a8f521ddf53dc1d578685126

    • SHA512

      23560663a0ec525a915bcbbd0544e549655de84fce4fca1272ea57dfe904d2a8a9befb35b3e750b232664f5aa2dee7dfb349268a4440f476c0495d8a7e0f7be7

    • SSDEEP

      1536:vLROkjy10yG0+Wm0x7mcLiqkep24scugrcfb0ogyi21mOlJWAL5WO4U6Rhq95kVF:vVtm0s+Wm0xNLiqkes4sXgrK09q1mOlc

    • AgentTesla

      Agent Tesla is a remote access tool (RAT) written in visual basic.

    • Blocklisted process makes network request

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Loads dropped DLL

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks