Resubmissions

10-10-2021 19:42

211010-yenkgagae6 10

05-01-2021 23:56

210105-gds654e4ba 10

Analysis

  • max time kernel
    26s
  • max time network
    26s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    05-01-2021 23:56

General

  • Target

    mingup.png.exe

  • Size

    424KB

  • MD5

    c851268dcaafc321400f565979a4df2b

  • SHA1

    59040824a53fd84a3023a49776b6fd6f7c0eff75

  • SHA256

    59e1711d6e4323da2dc22cdee30ba8876def991f6e476f29a0d3f983368ab461

  • SHA512

    c218c1beb3792de2845186e56ab10e66df584d937f5cc4337d63ccf288e7d34ee894d499b1a1f14695ff023e53497261f1c1cbdeff21a447b583b2ea083cb06f

Malware Config

Extracted

Family

trickbot

Version

100009

Botnet

lib5

C2

149.54.11.54:449

36.89.191.119:449

41.159.31.227:449

103.150.68.124:449

103.126.185.7:449

103.112.145.58:449

103.110.53.174:449

102.164.208.44:449

194.5.249.143:443

142.202.191.175:443

195.123.241.31:443

45.89.125.214:443

45.83.151.103:443

91.200.103.41:443

66.70.246.0:443

64.74.160.218:443

198.46.198.115:443

5.34.180.173:443

23.227.196.5:443

195.123.241.115:443

Attributes
  • autorun
    Name:pwgrab
ecc_pubkey.base64
ecc_pubkey.base64

Signatures

  • Trickbot

    Developed in 2016, TrickBot is one of the more recent banking Trojans.

  • Executes dropped EXE 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\mingup.png.exe
    "C:\Users\Admin\AppData\Local\Temp\mingup.png.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4644
    • C:\Users\Admin\AppData\Roaming\DesktopColor\mingup.exe
      C:\Users\Admin\AppData\Roaming\DesktopColor\mingup.exe
      2⤵
      • Executes dropped EXE
      • Suspicious use of WriteProcessMemory
      PID:808
      • C:\Windows\system32\wermgr.exe
        C:\Windows\system32\wermgr.exe
        3⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:3340

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Roaming\DesktopColor\mingup.exe
    MD5

    c851268dcaafc321400f565979a4df2b

    SHA1

    59040824a53fd84a3023a49776b6fd6f7c0eff75

    SHA256

    59e1711d6e4323da2dc22cdee30ba8876def991f6e476f29a0d3f983368ab461

    SHA512

    c218c1beb3792de2845186e56ab10e66df584d937f5cc4337d63ccf288e7d34ee894d499b1a1f14695ff023e53497261f1c1cbdeff21a447b583b2ea083cb06f

  • C:\Users\Admin\AppData\Roaming\DesktopColor\mingup.exe
    MD5

    c851268dcaafc321400f565979a4df2b

    SHA1

    59040824a53fd84a3023a49776b6fd6f7c0eff75

    SHA256

    59e1711d6e4323da2dc22cdee30ba8876def991f6e476f29a0d3f983368ab461

    SHA512

    c218c1beb3792de2845186e56ab10e66df584d937f5cc4337d63ccf288e7d34ee894d499b1a1f14695ff023e53497261f1c1cbdeff21a447b583b2ea083cb06f

  • memory/808-2-0x0000000000000000-mapping.dmp
  • memory/3340-5-0x0000000000000000-mapping.dmp