Analysis

  • max time kernel
    118s
  • max time network
    124s
  • platform
    windows10_x64
  • resource
    win10-en-20211208
  • submitted
    20-12-2021 18:47

General

  • Target

    bd5a15ce7b5a16bde1c0a182285da7d47d64e2b1542d57947a139d5bd0a31e70.exe

  • Size

    257KB

  • MD5

    05ac7818089aaed02ed5320d50f47132

  • SHA1

    f9dfd169342637416bdc47d3d6ac6a31f062577f

  • SHA256

    bd5a15ce7b5a16bde1c0a182285da7d47d64e2b1542d57947a139d5bd0a31e70

  • SHA512

    1a32853839ca5b0cc1fbc45cbda944cc3681ff0c1e6bbe7e37cbeb60a2e7d400c214b85fd29c8fae72cd098e0bd312256a70d230e2404e2202b8d63c236fc53d

Malware Config

Extracted

Family

amadey

Version

2.86

C2

2.56.56.210/notAnoob/index.php

Signatures

  • Amadey

    Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

  • Detect Neshta Payload 10 IoCs
  • Modifies system executable filetype association 2 TTPs 1 IoCs
  • Neshta

    Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.

  • Executes dropped EXE 3 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 3 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Modifies registry class 2 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\bd5a15ce7b5a16bde1c0a182285da7d47d64e2b1542d57947a139d5bd0a31e70.exe
    "C:\Users\Admin\AppData\Local\Temp\bd5a15ce7b5a16bde1c0a182285da7d47d64e2b1542d57947a139d5bd0a31e70.exe"
    1⤵
    • Modifies system executable filetype association
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:1052
    • C:\Users\Admin\AppData\Local\Temp\3582-490\bd5a15ce7b5a16bde1c0a182285da7d47d64e2b1542d57947a139d5bd0a31e70.exe
      "C:\Users\Admin\AppData\Local\Temp\3582-490\bd5a15ce7b5a16bde1c0a182285da7d47d64e2b1542d57947a139d5bd0a31e70.exe"
      2⤵
      • Executes dropped EXE
      • Modifies registry class
      • Suspicious use of WriteProcessMemory
      PID:504
      • C:\Windows\svchost.com
        "C:\Windows\svchost.com" "C:\Users\Admin\AppData\Local\Temp\A0383E~1\tkools.exe"
        3⤵
        • Executes dropped EXE
        • Drops file in Program Files directory
        • Drops file in Windows directory
        • Suspicious use of WriteProcessMemory
        PID:4068
        • C:\Users\Admin\AppData\Local\Temp\A0383E~1\tkools.exe
          C:\Users\Admin\AppData\Local\Temp\A0383E~1\tkools.exe
          4⤵
          • Executes dropped EXE
          PID:1908

Network

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Change Default File Association

1
T1042

Defense Evasion

Modify Registry

1
T1112

Credential Access

Credentials in Files

1
T1081

Discovery

System Information Discovery

1
T1082

Collection

Data from Local System

1
T1005

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\PROGRA~2\Adobe\ACROBA~1\Reader\Eula.exe
    MD5

    98692a0bb7aca7ee965f1ba8885de33a

    SHA1

    0eebbaf640a37bc157ec6d7f96c5abc524bb40f8

    SHA256

    512144f366bfffdc7129f917506d9bd852bbdf0b04dffa0b68c69093e3b92c50

    SHA512

    2fdce1986d28a86beffee52923de907d5ab9c10b1e7e76c81ef67613504d5739c812552ca9458e07f4bdfe4b091daec9d3a4dca918fa9125fb3c7d8b19b0799c

  • C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jusched.exe
    MD5

    b2e5065ad87dc3917063418f2b3b3a1e

    SHA1

    9cd57b1fd05c2a2729f8131e6d0557e52592f9d9

    SHA256

    2e3571f56aee4efba0dfa0e3b0443eb48e95535dffbbb834075d60ee7aec5322

    SHA512

    acad538ac07a54a8001ad867edd76f023f903806f1f454fa8072f98e6f7845c8a4a42ec8b74d6775c4af8608efd9f8f387cbc2552eb5880237d252f9959b6752

  • C:\Users\ALLUSE~1\Adobe\Setup\{AC76B~1\setup.exe
    MD5

    8a403bc371b84920c641afa3cf9fef2f

    SHA1

    d6c9d38f3e571b54132dd7ee31a169c683abfd63

    SHA256

    614a701b90739e7dbf66b14fbdb6854394290030cc87bbcb3f47e1c45d1f06c3

    SHA512

    b376ef1f49b793a8cd8b7af587f538cf87cb2fffa70fc144e1d1b7e2e8e365ba4ad0568321a0b1c04e69b4b8b694d77e812597a66be1c59eda626cbf132e2c72

  • C:\Users\ALLUSE~1\MICROS~1\CLICKT~1\{9AC08~1\INTEGR~1.EXE
    MD5

    63dc05e27a0b43bf25f151751b481b8c

    SHA1

    b20321483dac62bce0aa0cef1d193d247747e189

    SHA256

    7d607fb69c69a72a5bf4305599279f46318312ce1082b6a34ac9100b8c7762ce

    SHA512

    374d705704d456cc5f9f79b7f465f6ec7c775dc43001c840e9d6efbbdef20926ed1fa97f8a9b1e73161e17f72520b96c05fa58ac86b3945208b405f9166e7ba3

  • C:\Users\ALLUSE~1\PACKAG~1\{CA675~1\VCREDI~1.EXE
    MD5

    a55d2c94c27ffe098171e6c1f296f56d

    SHA1

    d0c875b2721894404c9eaa07d444c0637a3cbc3b

    SHA256

    e81e4630b01d181fb3116e9e874eedfe1a43472bfa6d83cc24f55e78721ddf86

    SHA512

    13ee9041b21d4e00392aeaa5440c34301f945d9bbd4f07f831397040991eee79842a5618c1fd26ec75e7132b5da811bc9605b76b83a48355ede37a2a1c1cd6f0

  • C:\Users\ALLUSE~1\PACKAG~1\{EF6B0~1\VCREDI~1.EXE
    MD5

    91490c78c45cbd686ac759b6a252e898

    SHA1

    51bb6c5aa14cf478b0b6fa0329c7366d1f6fb480

    SHA256

    47f3331b4f35012d38bc11cdeae0ff7b4ae1186d4e916e3e48a9440438296821

    SHA512

    f7d44cd6df2c0c492731c14ca27e26605e8cddb9cb9287bf083fe1e43f753cafa11c341f0915510ad1d189466e92bb3f4e219b3599e9df72878bde14518bee35

  • C:\Users\ALLUSE~1\PACKAG~1\{F4220~1\VC_RED~1.EXE
    MD5

    a49eb5f2ad98fffade88c1d337854f89

    SHA1

    2cc197bcf3625751f7e714ac1caf8e554d0be3b1

    SHA256

    99da2b7f53a43e0bc01bb52715a37fa87c7f328b4dfac747d7a152ea22e88449

    SHA512

    4649049a63ce1dfafb632a5b396181bf7fce6364a548660483722329eea13ec0f7df7d7a5c3104e97a1c0f201597fd27d6a1435942a1c1573db2706733aae593

  • C:\Users\Admin\AppData\Local\Temp\3582-490\bd5a15ce7b5a16bde1c0a182285da7d47d64e2b1542d57947a139d5bd0a31e70.exe
    MD5

    47d324d0398317af1f842dd2a271c3f0

    SHA1

    045937d0083abe615ce4780684f500dfde4c550b

    SHA256

    0247ed2604b2aea96511a96de88d6925040d26bc7239ab05968caf64210b1b50

    SHA512

    ecfffe8d7eab4e627adc71ddc13cc9aaaf814fb76f9eaf9cfc11f9ecb6c4d3a653a7be67b803f47859bb0f475cf5eced2e9491c660bed4cc7cf6c7210c210823

  • C:\Users\Admin\AppData\Local\Temp\3582-490\bd5a15ce7b5a16bde1c0a182285da7d47d64e2b1542d57947a139d5bd0a31e70.exe
    MD5

    47d324d0398317af1f842dd2a271c3f0

    SHA1

    045937d0083abe615ce4780684f500dfde4c550b

    SHA256

    0247ed2604b2aea96511a96de88d6925040d26bc7239ab05968caf64210b1b50

    SHA512

    ecfffe8d7eab4e627adc71ddc13cc9aaaf814fb76f9eaf9cfc11f9ecb6c4d3a653a7be67b803f47859bb0f475cf5eced2e9491c660bed4cc7cf6c7210c210823

  • C:\Users\Admin\AppData\Local\Temp\A0383E~1\tkools.exe
    MD5

    47d324d0398317af1f842dd2a271c3f0

    SHA1

    045937d0083abe615ce4780684f500dfde4c550b

    SHA256

    0247ed2604b2aea96511a96de88d6925040d26bc7239ab05968caf64210b1b50

    SHA512

    ecfffe8d7eab4e627adc71ddc13cc9aaaf814fb76f9eaf9cfc11f9ecb6c4d3a653a7be67b803f47859bb0f475cf5eced2e9491c660bed4cc7cf6c7210c210823

  • C:\Users\Admin\AppData\Local\Temp\A0383E~1\tkools.exe
    MD5

    47d324d0398317af1f842dd2a271c3f0

    SHA1

    045937d0083abe615ce4780684f500dfde4c550b

    SHA256

    0247ed2604b2aea96511a96de88d6925040d26bc7239ab05968caf64210b1b50

    SHA512

    ecfffe8d7eab4e627adc71ddc13cc9aaaf814fb76f9eaf9cfc11f9ecb6c4d3a653a7be67b803f47859bb0f475cf5eced2e9491c660bed4cc7cf6c7210c210823

  • C:\Windows\svchost.com
    MD5

    36fd5e09c417c767a952b4609d73a54b

    SHA1

    299399c5a2403080a5bf67fb46faec210025b36d

    SHA256

    980bac6c9afe8efc9c6fe459a5f77213b0d8524eb00de82437288eb96138b9a2

    SHA512

    1813a6a5b47a9b2cd3958cf4556714ae240f2aa19d0a241b596830f0f2b89a33ec864d00ce6a791d323a58dfbff42a0fded65eefbf980c92685e25c0ec415d92

  • C:\Windows\svchost.com
    MD5

    36fd5e09c417c767a952b4609d73a54b

    SHA1

    299399c5a2403080a5bf67fb46faec210025b36d

    SHA256

    980bac6c9afe8efc9c6fe459a5f77213b0d8524eb00de82437288eb96138b9a2

    SHA512

    1813a6a5b47a9b2cd3958cf4556714ae240f2aa19d0a241b596830f0f2b89a33ec864d00ce6a791d323a58dfbff42a0fded65eefbf980c92685e25c0ec415d92

  • C:\odt\OFFICE~1.EXE
    MD5

    02c3d242fe142b0eabec69211b34bc55

    SHA1

    ea0a4a6d6078b362f7b3a4ad1505ce49957dc16e

    SHA256

    2a1ed24be7e3859b46ec3ebc316789ead5f12055853f86a9656e04b4bb771842

    SHA512

    0efb08492eaaa2e923beddc21566e98fbbef3a102f9415ff310ec616f5c84fd2ba3a7025b05e01c0bdf37e5e2f64dfd845f9254a376144cc7d827e7577dbb099

  • memory/504-115-0x0000000000000000-mapping.dmp
  • memory/1908-122-0x0000000000000000-mapping.dmp
  • memory/4068-118-0x0000000000000000-mapping.dmp