Analysis

  • max time kernel
    151s
  • max time network
    146s
  • platform
    windows10_x64
  • resource
    win10-en-20210920
  • submitted
    24-10-2021 10:29

General

  • Target

    e1826bcfcbc4974938aecd45402ba49d4da13408b2aace3c628bc048e9081f60.exe

  • Size

    335KB

  • MD5

    e212b60c748c3c1ff45122bbd991f3a9

  • SHA1

    44b83deb3ca87c7f8e3458249180c6da75441ac4

  • SHA256

    e1826bcfcbc4974938aecd45402ba49d4da13408b2aace3c628bc048e9081f60

  • SHA512

    dbdf70f8081324ccb264c17eeb02c8e6ffefdf8321b2fac79727174518b0b28bad8a90d64eba9a59e8331e87284090fb261a29f70bcf9388a1b4f880f1e26fb3

Malware Config

Extracted

Family

smokeloader

Version

2020

C2

http://xacokuo8.top/

http://hajezey1.top/

rc4.i32
rc4.i32

Extracted

Family

raccoon

Botnet

7ebf9b416b72a203df65383eec899dc689d2c3d7

Attributes
  • url4cnc

    http://telegatt.top/agrybirdsgamerept

    http://telegka.top/agrybirdsgamerept

    http://telegin.top/agrybirdsgamerept

    https://t.me/agrybirdsgamerept

rc4.plain
rc4.plain

Signatures

  • Raccoon

    Simple but powerful infostealer which was very active in 2019.

  • RedLine

    RedLine Stealer is a malware family written in C#, first appearing in early 2020.

  • RedLine Payload 4 IoCs
  • SmokeLoader

    Modular backdoor trojan in use since 2014.

  • Suspicious use of NtCreateProcessExOtherParentProcess 1 IoCs
  • Downloads MZ/PE file
  • Executes dropped EXE 9 IoCs
  • Deletes itself 1 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Checks installed software on the system 1 TTPs

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

  • Suspicious use of SetThreadContext 5 IoCs
  • Program crash 2 IoCs
  • Checks SCSI registry key(s) 3 TTPs 9 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: MapViewOfSection 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 44 IoCs
  • Suspicious use of WriteProcessMemory 46 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e1826bcfcbc4974938aecd45402ba49d4da13408b2aace3c628bc048e9081f60.exe
    "C:\Users\Admin\AppData\Local\Temp\e1826bcfcbc4974938aecd45402ba49d4da13408b2aace3c628bc048e9081f60.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:3492
    • C:\Users\Admin\AppData\Local\Temp\e1826bcfcbc4974938aecd45402ba49d4da13408b2aace3c628bc048e9081f60.exe
      "C:\Users\Admin\AppData\Local\Temp\e1826bcfcbc4974938aecd45402ba49d4da13408b2aace3c628bc048e9081f60.exe"
      2⤵
      • Checks SCSI registry key(s)
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      PID:3680
  • C:\Users\Admin\AppData\Local\Temp\4060.exe
    C:\Users\Admin\AppData\Local\Temp\4060.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:432
    • C:\Users\Admin\AppData\Local\Temp\4060.exe
      C:\Users\Admin\AppData\Local\Temp\4060.exe
      2⤵
      • Executes dropped EXE
      • Checks SCSI registry key(s)
      • Suspicious behavior: MapViewOfSection
      PID:1484
  • C:\Users\Admin\AppData\Local\Temp\5B0D.exe
    C:\Users\Admin\AppData\Local\Temp\5B0D.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4040
    • C:\Users\Admin\AppData\Local\Temp\5B0D.exe
      C:\Users\Admin\AppData\Local\Temp\5B0D.exe
      2⤵
      • Executes dropped EXE
      • Suspicious use of AdjustPrivilegeToken
      PID:1072
  • C:\Users\Admin\AppData\Roaming\rirgert
    C:\Users\Admin\AppData\Roaming\rirgert
    1⤵
    • Executes dropped EXE
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:356
    • C:\Users\Admin\AppData\Roaming\rirgert
      C:\Users\Admin\AppData\Roaming\rirgert
      2⤵
      • Executes dropped EXE
      • Checks SCSI registry key(s)
      • Suspicious behavior: MapViewOfSection
      PID:2608
  • C:\Users\Admin\AppData\Local\Temp\66A7.exe
    C:\Users\Admin\AppData\Local\Temp\66A7.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1308
    • C:\Users\Admin\AppData\Local\Temp\66A7.exe
      C:\Users\Admin\AppData\Local\Temp\66A7.exe
      2⤵
      • Executes dropped EXE
      PID:1336
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1336 -s 24
        3⤵
        • Program crash
        PID:2268
  • C:\Users\Admin\AppData\Local\Temp\DBC9.exe
    C:\Users\Admin\AppData\Local\Temp\DBC9.exe
    1⤵
    • Executes dropped EXE
    PID:1108
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1108 -s 976
      2⤵
      • Suspicious use of NtCreateProcessExOtherParentProcess
      • Program crash
      • Suspicious use of AdjustPrivilegeToken
      PID:3500

Network

MITRE ATT&CK Matrix ATT&CK v6

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

2
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

1
T1082

Collection

Data from Local System

2
T1005

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\5B0D.exe.log
    MD5

    605f809fab8c19729d39d075f7ffdb53

    SHA1

    c546f877c9bd53563174a90312a8337fdfc5fdd9

    SHA256

    6904d540649e76c55f99530b81be17e099184bb4cad415aa9b9b39cc3677f556

    SHA512

    82cc12c3186ae23884b8d5c104638c8206272c4389ade56b926dfc1d437b03888159b3c790b188b54d277a262e731927e703e680ea642e1417faee27443fd5b3

  • C:\Users\Admin\AppData\Local\Temp\4060.exe
    MD5

    e212b60c748c3c1ff45122bbd991f3a9

    SHA1

    44b83deb3ca87c7f8e3458249180c6da75441ac4

    SHA256

    e1826bcfcbc4974938aecd45402ba49d4da13408b2aace3c628bc048e9081f60

    SHA512

    dbdf70f8081324ccb264c17eeb02c8e6ffefdf8321b2fac79727174518b0b28bad8a90d64eba9a59e8331e87284090fb261a29f70bcf9388a1b4f880f1e26fb3

  • C:\Users\Admin\AppData\Local\Temp\4060.exe
    MD5

    e212b60c748c3c1ff45122bbd991f3a9

    SHA1

    44b83deb3ca87c7f8e3458249180c6da75441ac4

    SHA256

    e1826bcfcbc4974938aecd45402ba49d4da13408b2aace3c628bc048e9081f60

    SHA512

    dbdf70f8081324ccb264c17eeb02c8e6ffefdf8321b2fac79727174518b0b28bad8a90d64eba9a59e8331e87284090fb261a29f70bcf9388a1b4f880f1e26fb3

  • C:\Users\Admin\AppData\Local\Temp\4060.exe
    MD5

    e212b60c748c3c1ff45122bbd991f3a9

    SHA1

    44b83deb3ca87c7f8e3458249180c6da75441ac4

    SHA256

    e1826bcfcbc4974938aecd45402ba49d4da13408b2aace3c628bc048e9081f60

    SHA512

    dbdf70f8081324ccb264c17eeb02c8e6ffefdf8321b2fac79727174518b0b28bad8a90d64eba9a59e8331e87284090fb261a29f70bcf9388a1b4f880f1e26fb3

  • C:\Users\Admin\AppData\Local\Temp\5B0D.exe
    MD5

    a9cf6b07b6ee36d4986bd67429634417

    SHA1

    5343ed7b750d6f4b4710380bbd14301936db982e

    SHA256

    56ea2e765364d6f517e434e8238c96fb0fffef20c8714cf55d41ab98163e66e5

    SHA512

    4e6a3cbfb3b80abc8f5e23c7142097a180154eec2fa0737378930bba26a14f7601bb8d2d748b2a188cc674656fdfff90d0d5843e23e8c3db8541f5a061fd8af7

  • C:\Users\Admin\AppData\Local\Temp\5B0D.exe
    MD5

    a9cf6b07b6ee36d4986bd67429634417

    SHA1

    5343ed7b750d6f4b4710380bbd14301936db982e

    SHA256

    56ea2e765364d6f517e434e8238c96fb0fffef20c8714cf55d41ab98163e66e5

    SHA512

    4e6a3cbfb3b80abc8f5e23c7142097a180154eec2fa0737378930bba26a14f7601bb8d2d748b2a188cc674656fdfff90d0d5843e23e8c3db8541f5a061fd8af7

  • C:\Users\Admin\AppData\Local\Temp\5B0D.exe
    MD5

    a9cf6b07b6ee36d4986bd67429634417

    SHA1

    5343ed7b750d6f4b4710380bbd14301936db982e

    SHA256

    56ea2e765364d6f517e434e8238c96fb0fffef20c8714cf55d41ab98163e66e5

    SHA512

    4e6a3cbfb3b80abc8f5e23c7142097a180154eec2fa0737378930bba26a14f7601bb8d2d748b2a188cc674656fdfff90d0d5843e23e8c3db8541f5a061fd8af7

  • C:\Users\Admin\AppData\Local\Temp\66A7.exe
    MD5

    0cafd553a0f55d525a5ec0ec6c2c06bd

    SHA1

    621e411916749c72cdc4d97f46b843bb758659c1

    SHA256

    3acca9f2af679c0cba972e71c88871397132c5f389a5beffa7710204b0c81987

    SHA512

    b56e4a59cc314ba533cb0c2d763482de28320f7f2c8eb73d9209745f61b4e22b041756d5c20775a0afab67f86eb68c1267b76b5da1baffbadc75b6ffeda3fdb9

  • C:\Users\Admin\AppData\Local\Temp\66A7.exe
    MD5

    0cafd553a0f55d525a5ec0ec6c2c06bd

    SHA1

    621e411916749c72cdc4d97f46b843bb758659c1

    SHA256

    3acca9f2af679c0cba972e71c88871397132c5f389a5beffa7710204b0c81987

    SHA512

    b56e4a59cc314ba533cb0c2d763482de28320f7f2c8eb73d9209745f61b4e22b041756d5c20775a0afab67f86eb68c1267b76b5da1baffbadc75b6ffeda3fdb9

  • C:\Users\Admin\AppData\Local\Temp\66A7.exe
    MD5

    0cafd553a0f55d525a5ec0ec6c2c06bd

    SHA1

    621e411916749c72cdc4d97f46b843bb758659c1

    SHA256

    3acca9f2af679c0cba972e71c88871397132c5f389a5beffa7710204b0c81987

    SHA512

    b56e4a59cc314ba533cb0c2d763482de28320f7f2c8eb73d9209745f61b4e22b041756d5c20775a0afab67f86eb68c1267b76b5da1baffbadc75b6ffeda3fdb9

  • C:\Users\Admin\AppData\Local\Temp\DBC9.exe
    MD5

    af65544517587aa92863c1c88f587e0c

    SHA1

    fa5813486fc38cedc1d7706eef79ee4f30892c94

    SHA256

    b2cfcca54559fe12152b31db92c3344cbf9024df4f9ba0bf4bd1790c3963a779

    SHA512

    e30637e7611871c5411efd27c1b0f89ec0d6d4188d0a535e0e99eae7e50659e86e2527640933c200be66e5bebf77f43cfedba13ea3c7cfaa1df0b84e4fd8dbf2

  • C:\Users\Admin\AppData\Local\Temp\DBC9.exe
    MD5

    af65544517587aa92863c1c88f587e0c

    SHA1

    fa5813486fc38cedc1d7706eef79ee4f30892c94

    SHA256

    b2cfcca54559fe12152b31db92c3344cbf9024df4f9ba0bf4bd1790c3963a779

    SHA512

    e30637e7611871c5411efd27c1b0f89ec0d6d4188d0a535e0e99eae7e50659e86e2527640933c200be66e5bebf77f43cfedba13ea3c7cfaa1df0b84e4fd8dbf2

  • C:\Users\Admin\AppData\Roaming\rirgert
    MD5

    e212b60c748c3c1ff45122bbd991f3a9

    SHA1

    44b83deb3ca87c7f8e3458249180c6da75441ac4

    SHA256

    e1826bcfcbc4974938aecd45402ba49d4da13408b2aace3c628bc048e9081f60

    SHA512

    dbdf70f8081324ccb264c17eeb02c8e6ffefdf8321b2fac79727174518b0b28bad8a90d64eba9a59e8331e87284090fb261a29f70bcf9388a1b4f880f1e26fb3

  • C:\Users\Admin\AppData\Roaming\rirgert
    MD5

    e212b60c748c3c1ff45122bbd991f3a9

    SHA1

    44b83deb3ca87c7f8e3458249180c6da75441ac4

    SHA256

    e1826bcfcbc4974938aecd45402ba49d4da13408b2aace3c628bc048e9081f60

    SHA512

    dbdf70f8081324ccb264c17eeb02c8e6ffefdf8321b2fac79727174518b0b28bad8a90d64eba9a59e8331e87284090fb261a29f70bcf9388a1b4f880f1e26fb3

  • C:\Users\Admin\AppData\Roaming\rirgert
    MD5

    e212b60c748c3c1ff45122bbd991f3a9

    SHA1

    44b83deb3ca87c7f8e3458249180c6da75441ac4

    SHA256

    e1826bcfcbc4974938aecd45402ba49d4da13408b2aace3c628bc048e9081f60

    SHA512

    dbdf70f8081324ccb264c17eeb02c8e6ffefdf8321b2fac79727174518b0b28bad8a90d64eba9a59e8331e87284090fb261a29f70bcf9388a1b4f880f1e26fb3

  • memory/356-135-0x00000000012F1000-0x0000000001302000-memory.dmp
    Filesize

    68KB

  • memory/432-120-0x0000000000000000-mapping.dmp
  • memory/432-123-0x00000000012D1000-0x00000000012E2000-memory.dmp
    Filesize

    68KB

  • memory/1072-159-0x0000000005030000-0x0000000005636000-memory.dmp
    Filesize

    6.0MB

  • memory/1072-147-0x0000000000400000-0x0000000000420000-memory.dmp
    Filesize

    128KB

  • memory/1072-156-0x0000000005210000-0x0000000005211000-memory.dmp
    Filesize

    4KB

  • memory/1072-169-0x0000000006B60000-0x0000000006B61000-memory.dmp
    Filesize

    4KB

  • memory/1072-158-0x0000000005180000-0x0000000005181000-memory.dmp
    Filesize

    4KB

  • memory/1072-170-0x0000000007260000-0x0000000007261000-memory.dmp
    Filesize

    4KB

  • memory/1072-168-0x00000000060C0000-0x00000000060C1000-memory.dmp
    Filesize

    4KB

  • memory/1072-153-0x0000000005640000-0x0000000005641000-memory.dmp
    Filesize

    4KB

  • memory/1072-166-0x0000000005C50000-0x0000000005C51000-memory.dmp
    Filesize

    4KB

  • memory/1072-157-0x0000000005140000-0x0000000005141000-memory.dmp
    Filesize

    4KB

  • memory/1072-155-0x00000000050E0000-0x00000000050E1000-memory.dmp
    Filesize

    4KB

  • memory/1072-148-0x0000000000418D06-mapping.dmp
  • memory/1108-176-0x0000000000400000-0x0000000001063000-memory.dmp
    Filesize

    12.4MB

  • memory/1108-175-0x0000000001160000-0x00000000012AA000-memory.dmp
    Filesize

    1.3MB

  • memory/1108-174-0x0000000001361000-0x00000000013B0000-memory.dmp
    Filesize

    316KB

  • memory/1108-171-0x0000000000000000-mapping.dmp
  • memory/1308-142-0x0000000000E40000-0x0000000000E41000-memory.dmp
    Filesize

    4KB

  • memory/1308-146-0x0000000005610000-0x0000000005686000-memory.dmp
    Filesize

    472KB

  • memory/1308-145-0x0000000005610000-0x0000000005611000-memory.dmp
    Filesize

    4KB

  • memory/1308-144-0x0000000005690000-0x0000000005691000-memory.dmp
    Filesize

    4KB

  • memory/1308-154-0x0000000005CA0000-0x0000000005CA1000-memory.dmp
    Filesize

    4KB

  • memory/1308-139-0x0000000000000000-mapping.dmp
  • memory/1336-161-0x0000000000400000-0x0000000000420000-memory.dmp
    Filesize

    128KB

  • memory/1336-162-0x0000000000418D2A-mapping.dmp
  • memory/1484-125-0x0000000000402E0C-mapping.dmp
  • memory/2608-137-0x0000000000402E0C-mapping.dmp
  • memory/3064-204-0x0000000004520000-0x0000000004522000-memory.dmp
    Filesize

    8KB

  • memory/3064-195-0x0000000004530000-0x0000000004540000-memory.dmp
    Filesize

    64KB

  • memory/3064-220-0x0000000004530000-0x0000000004540000-memory.dmp
    Filesize

    64KB

  • memory/3064-127-0x0000000002210000-0x0000000002226000-memory.dmp
    Filesize

    88KB

  • memory/3064-219-0x0000000004530000-0x0000000004540000-memory.dmp
    Filesize

    64KB

  • memory/3064-119-0x0000000000950000-0x0000000000966000-memory.dmp
    Filesize

    88KB

  • memory/3064-218-0x0000000004530000-0x0000000004540000-memory.dmp
    Filesize

    64KB

  • memory/3064-217-0x0000000004530000-0x0000000004540000-memory.dmp
    Filesize

    64KB

  • memory/3064-216-0x0000000004FC0000-0x0000000004FD0000-memory.dmp
    Filesize

    64KB

  • memory/3064-177-0x0000000004520000-0x0000000004522000-memory.dmp
    Filesize

    8KB

  • memory/3064-178-0x0000000004520000-0x0000000004522000-memory.dmp
    Filesize

    8KB

  • memory/3064-179-0x0000000004510000-0x0000000004520000-memory.dmp
    Filesize

    64KB

  • memory/3064-180-0x0000000004520000-0x0000000004522000-memory.dmp
    Filesize

    8KB

  • memory/3064-181-0x0000000004530000-0x0000000004540000-memory.dmp
    Filesize

    64KB

  • memory/3064-182-0x0000000004520000-0x0000000004522000-memory.dmp
    Filesize

    8KB

  • memory/3064-183-0x0000000004520000-0x0000000004522000-memory.dmp
    Filesize

    8KB

  • memory/3064-184-0x0000000004530000-0x0000000004540000-memory.dmp
    Filesize

    64KB

  • memory/3064-185-0x0000000004520000-0x0000000004522000-memory.dmp
    Filesize

    8KB

  • memory/3064-186-0x0000000004530000-0x0000000004540000-memory.dmp
    Filesize

    64KB

  • memory/3064-187-0x0000000004510000-0x0000000004520000-memory.dmp
    Filesize

    64KB

  • memory/3064-190-0x0000000004530000-0x0000000004540000-memory.dmp
    Filesize

    64KB

  • memory/3064-189-0x0000000004530000-0x0000000004540000-memory.dmp
    Filesize

    64KB

  • memory/3064-191-0x0000000004530000-0x0000000004540000-memory.dmp
    Filesize

    64KB

  • memory/3064-192-0x0000000004530000-0x0000000004540000-memory.dmp
    Filesize

    64KB

  • memory/3064-193-0x0000000004530000-0x0000000004540000-memory.dmp
    Filesize

    64KB

  • memory/3064-194-0x0000000004530000-0x0000000004540000-memory.dmp
    Filesize

    64KB

  • memory/3064-188-0x0000000004530000-0x0000000004540000-memory.dmp
    Filesize

    64KB

  • memory/3064-215-0x0000000004530000-0x0000000004540000-memory.dmp
    Filesize

    64KB

  • memory/3064-196-0x0000000004540000-0x0000000004550000-memory.dmp
    Filesize

    64KB

  • memory/3064-197-0x0000000004530000-0x0000000004540000-memory.dmp
    Filesize

    64KB

  • memory/3064-198-0x0000000004530000-0x0000000004540000-memory.dmp
    Filesize

    64KB

  • memory/3064-199-0x0000000004530000-0x0000000004540000-memory.dmp
    Filesize

    64KB

  • memory/3064-200-0x0000000004530000-0x0000000004540000-memory.dmp
    Filesize

    64KB

  • memory/3064-202-0x0000000004530000-0x0000000004540000-memory.dmp
    Filesize

    64KB

  • memory/3064-201-0x0000000004530000-0x0000000004540000-memory.dmp
    Filesize

    64KB

  • memory/3064-203-0x0000000004530000-0x0000000004540000-memory.dmp
    Filesize

    64KB

  • memory/3064-160-0x0000000002950000-0x0000000002966000-memory.dmp
    Filesize

    88KB

  • memory/3064-205-0x0000000004520000-0x0000000004522000-memory.dmp
    Filesize

    8KB

  • memory/3064-206-0x0000000004530000-0x0000000004540000-memory.dmp
    Filesize

    64KB

  • memory/3064-207-0x0000000004530000-0x0000000004540000-memory.dmp
    Filesize

    64KB

  • memory/3064-208-0x0000000004530000-0x0000000004540000-memory.dmp
    Filesize

    64KB

  • memory/3064-209-0x0000000004530000-0x0000000004540000-memory.dmp
    Filesize

    64KB

  • memory/3064-211-0x0000000004530000-0x0000000004540000-memory.dmp
    Filesize

    64KB

  • memory/3064-210-0x0000000004530000-0x0000000004540000-memory.dmp
    Filesize

    64KB

  • memory/3064-212-0x0000000004530000-0x0000000004540000-memory.dmp
    Filesize

    64KB

  • memory/3064-214-0x0000000004530000-0x0000000004540000-memory.dmp
    Filesize

    64KB

  • memory/3064-213-0x0000000004530000-0x0000000004540000-memory.dmp
    Filesize

    64KB

  • memory/3492-118-0x0000000000030000-0x0000000000039000-memory.dmp
    Filesize

    36KB

  • memory/3492-115-0x0000000001321000-0x0000000001332000-memory.dmp
    Filesize

    68KB

  • memory/3680-116-0x0000000000400000-0x0000000000409000-memory.dmp
    Filesize

    36KB

  • memory/3680-117-0x0000000000402E0C-mapping.dmp
  • memory/4040-131-0x00000000009A0000-0x00000000009A1000-memory.dmp
    Filesize

    4KB

  • memory/4040-128-0x0000000000000000-mapping.dmp