Analysis

  • max time kernel
    149s
  • max time network
    112s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    26-03-2021 17:24

General

  • Target

    roller.exe

  • Size

    5.9MB

  • MD5

    be1d21934059410813b55e6e543399a5

  • SHA1

    20324c1755201913312072917fd9794883d3d49c

  • SHA256

    16293a48a5be34e759ad5a9b832aac020b1143c5aee677ea1c034b5383ac84b0

  • SHA512

    26d74c67f74b7943a069c22df9aaabc56dfa661a80f9cf109b0f52645d9550e145c29c2c32e06b3f59a69039a01f05fb741ea4137016862a717afbf976b70598

Malware Config

Extracted

Family

danabot

Version

1765

Botnet

3

C2

134.119.186.216:443

192.161.48.5:443

192.3.26.107:443

192.210.198.12:443

Attributes
  • embedded_hash

    A3CC9056F97D33ED99C3617A0B08AA79

rsa_pubkey.plain
rsa_pubkey.plain

Signatures

  • Danabot

    Danabot is a modular banking Trojan that has been linked with other malware.

  • Blocklisted process makes network request 4 IoCs
  • Deletes itself 1 IoCs
  • Loads dropped DLL 4 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Checks processor information in registry 2 TTPs 21 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\roller.exe
    "C:\Users\Admin\AppData\Local\Temp\roller.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4636
    • C:\Windows\SysWOW64\rundll32.exe
      C:\Windows\system32\rundll32.exe C:\Users\Admin\AppData\Local\Temp\ROLLER~1.DLL,Z C:\Users\Admin\AppData\Local\Temp\roller.exe
      2⤵
      • Deletes itself
      • Loads dropped DLL
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:808
      • C:\Windows\SysWOW64\RUNDLL32.EXE
        C:\Windows\system32\RUNDLL32.EXE C:\Users\Admin\AppData\Local\Temp\ROLLER~1.DLL,VEYOLDZcBdz6
        3⤵
        • Blocklisted process makes network request
        • Loads dropped DLL
        • Checks processor information in registry
        • Suspicious use of AdjustPrivilegeToken
        PID:3340

Network

MITRE ATT&CK Matrix ATT&CK v6

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

2
T1012

System Information Discovery

1
T1082

Collection

Data from Local System

1
T1005

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\ROLLER~1.DLL
    MD5

    7d4530d8bef3fb99084fcbee10352741

    SHA1

    802751236b0d9cdb213eed4d427162ea960b5e01

    SHA256

    0a2747afcda03c3cf657bdf24b61df48bd8f849f5547fbdfb729cd7c4f110a3c

    SHA512

    bdb22077378c635b63a104177bb86bf2bd4df9260b0455cd2adf451b4720e1766781bf7d808fd0a99b8104603598f71434ce5891fb2c35e25adc3116d1bb0eef

  • \Users\Admin\AppData\Local\Temp\ROLLER~1.DLL
    MD5

    7d4530d8bef3fb99084fcbee10352741

    SHA1

    802751236b0d9cdb213eed4d427162ea960b5e01

    SHA256

    0a2747afcda03c3cf657bdf24b61df48bd8f849f5547fbdfb729cd7c4f110a3c

    SHA512

    bdb22077378c635b63a104177bb86bf2bd4df9260b0455cd2adf451b4720e1766781bf7d808fd0a99b8104603598f71434ce5891fb2c35e25adc3116d1bb0eef

  • \Users\Admin\AppData\Local\Temp\ROLLER~1.DLL
    MD5

    7d4530d8bef3fb99084fcbee10352741

    SHA1

    802751236b0d9cdb213eed4d427162ea960b5e01

    SHA256

    0a2747afcda03c3cf657bdf24b61df48bd8f849f5547fbdfb729cd7c4f110a3c

    SHA512

    bdb22077378c635b63a104177bb86bf2bd4df9260b0455cd2adf451b4720e1766781bf7d808fd0a99b8104603598f71434ce5891fb2c35e25adc3116d1bb0eef

  • \Users\Admin\AppData\Local\Temp\ROLLER~1.DLL
    MD5

    7d4530d8bef3fb99084fcbee10352741

    SHA1

    802751236b0d9cdb213eed4d427162ea960b5e01

    SHA256

    0a2747afcda03c3cf657bdf24b61df48bd8f849f5547fbdfb729cd7c4f110a3c

    SHA512

    bdb22077378c635b63a104177bb86bf2bd4df9260b0455cd2adf451b4720e1766781bf7d808fd0a99b8104603598f71434ce5891fb2c35e25adc3116d1bb0eef

  • \Users\Admin\AppData\Local\Temp\ROLLER~1.DLL
    MD5

    7d4530d8bef3fb99084fcbee10352741

    SHA1

    802751236b0d9cdb213eed4d427162ea960b5e01

    SHA256

    0a2747afcda03c3cf657bdf24b61df48bd8f849f5547fbdfb729cd7c4f110a3c

    SHA512

    bdb22077378c635b63a104177bb86bf2bd4df9260b0455cd2adf451b4720e1766781bf7d808fd0a99b8104603598f71434ce5891fb2c35e25adc3116d1bb0eef

  • memory/808-10-0x0000000004231000-0x00000000047A4000-memory.dmp
    Filesize

    5.4MB

  • memory/808-6-0x0000000000000000-mapping.dmp
  • memory/808-20-0x0000000000850000-0x0000000000851000-memory.dmp
    Filesize

    4KB

  • memory/808-19-0x0000000004E31000-0x0000000005493000-memory.dmp
    Filesize

    6.4MB

  • memory/3340-15-0x0000000000000000-mapping.dmp
  • memory/3340-18-0x00000000045D1000-0x0000000004B44000-memory.dmp
    Filesize

    5.4MB

  • memory/3340-21-0x00000000051B1000-0x0000000005813000-memory.dmp
    Filesize

    6.4MB

  • memory/4636-5-0x0000000001F90000-0x0000000001F91000-memory.dmp
    Filesize

    4KB

  • memory/4636-2-0x0000000002690000-0x0000000002691000-memory.dmp
    Filesize

    4KB

  • memory/4636-4-0x0000000000400000-0x0000000000B02000-memory.dmp
    Filesize

    7.0MB

  • memory/4636-3-0x0000000002690000-0x0000000002D87000-memory.dmp
    Filesize

    7.0MB