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Analysis

  • max time kernel
    57s
  • max time network
    141s
  • platform
    windows10-1703_x64
  • resource
    win10-20220812-en
  • resource tags

    arch:x64arch:x86image:win10-20220812-enlocale:en-usos:windows10-1703-x64system
  • submitted
    15/02/2023, 16:21

General

  • Target

    c85b0756ac9702d18291651dbcf93821fb41210985efad012f789232a574f41b.exe

  • Size

    811KB

  • MD5

    105e4638d98598af002ebd0ac499966b

  • SHA1

    44ba875e5f34cb6f1835dbe56078ef6f28a807ad

  • SHA256

    c85b0756ac9702d18291651dbcf93821fb41210985efad012f789232a574f41b

  • SHA512

    94052b5a05fa191ea54f3846544a94b8b080dcdd9b9443fef5eea4de0f1b67e65eb51d1c285bbc8f66d3683bd03643e4bbcc3ebb405d131326f1552d18ca61c8

  • SSDEEP

    24576:Wyx5lO0USK4/gYB8xU5fCsaMarQWdJ3p7Tb:l7lFFh/gYB5M8uDpH

Malware Config

Extracted

Family

redline

Botnet

dubka

C2

193.233.20.13:4136

Attributes
  • auth_value

    e5a9421183a033f283b2f23139b471f0

Extracted

Family

redline

Botnet

ruma

C2

193.233.20.13:4136

Attributes
  • auth_value

    647d00dfaba082a4a30f383bca5d1a2a

Signatures

  • Modifies Windows Defender Real-time Protection settings 3 TTPs 10 IoCs
  • RedLine

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

  • RedLine payload 2 IoCs
  • Executes dropped EXE 6 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

  • Windows security modification 2 TTPs 3 IoCs
  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Adds Run key to start application 2 TTPs 6 IoCs
  • Checks installed software on the system 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c85b0756ac9702d18291651dbcf93821fb41210985efad012f789232a574f41b.exe
    "C:\Users\Admin\AppData\Local\Temp\c85b0756ac9702d18291651dbcf93821fb41210985efad012f789232a574f41b.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1524
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vQR5770.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vQR5770.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4584
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\vAW3125.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\vAW3125.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:1504
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\rNQ0936.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\rNQ0936.exe
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Windows security modification
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:4788
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\sMy3985.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\sMy3985.exe
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Windows security modification
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:3764
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tTG79Ka.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tTG79Ka.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4024
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\uEO38vt.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\uEO38vt.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3348

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\uEO38vt.exe

    Filesize

    298KB

    MD5

    7b68d2fee63e8605b7014e1dbeff376e

    SHA1

    d2c3ff88628002e70f4d337383f315c1862e7486

    SHA256

    18e5d7cf18679f5d074e4d9abc2718dd1fd6674951f62862dda09465db4d4f89

    SHA512

    4cb0b1327aeae16bd20b69f5745f1cb0e0563ae072ff0e743bac7bc56ccf1365fb9bce31a21fbc2194fb5b120aefd86123fade8c4dd16765020b8db44f030c25

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\uEO38vt.exe

    Filesize

    298KB

    MD5

    7b68d2fee63e8605b7014e1dbeff376e

    SHA1

    d2c3ff88628002e70f4d337383f315c1862e7486

    SHA256

    18e5d7cf18679f5d074e4d9abc2718dd1fd6674951f62862dda09465db4d4f89

    SHA512

    4cb0b1327aeae16bd20b69f5745f1cb0e0563ae072ff0e743bac7bc56ccf1365fb9bce31a21fbc2194fb5b120aefd86123fade8c4dd16765020b8db44f030c25

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vQR5770.exe

    Filesize

    478KB

    MD5

    8b0c59f5e8136d21ece00a4930a346f1

    SHA1

    2c997cf357f7064eafa53fff3e065249b9dc9da1

    SHA256

    279b75d5da7769b7c83d831b64df8856e3e887993c8a147d23a920347faa7b0d

    SHA512

    ca9ea36431db08cfa135a83e3f914b7cd16f6815c1b46e6dedd943fde135058e2f71483c6b4984dd6412ad81556ed47729e9f627c053138731759c0032d29459

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vQR5770.exe

    Filesize

    478KB

    MD5

    8b0c59f5e8136d21ece00a4930a346f1

    SHA1

    2c997cf357f7064eafa53fff3e065249b9dc9da1

    SHA256

    279b75d5da7769b7c83d831b64df8856e3e887993c8a147d23a920347faa7b0d

    SHA512

    ca9ea36431db08cfa135a83e3f914b7cd16f6815c1b46e6dedd943fde135058e2f71483c6b4984dd6412ad81556ed47729e9f627c053138731759c0032d29459

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tTG79Ka.exe

    Filesize

    175KB

    MD5

    dd0c9e110c68ce1fa5308979ef718f7b

    SHA1

    473deb8069f0841d47b74b7f414dacc6f96eca78

    SHA256

    dc28c9d9ab3f30222ed59f3991c5981bec40604e725ece488d8599eef917a7b3

    SHA512

    29bd76da816b13b31c938a3f8699d2f5942a24c9ef61fddcac490e0a30f82c1a4a76ca9a6866a8d2c8e57566f66b3aea31e7f70646d3ebef63c63a06f8fe2236

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tTG79Ka.exe

    Filesize

    175KB

    MD5

    dd0c9e110c68ce1fa5308979ef718f7b

    SHA1

    473deb8069f0841d47b74b7f414dacc6f96eca78

    SHA256

    dc28c9d9ab3f30222ed59f3991c5981bec40604e725ece488d8599eef917a7b3

    SHA512

    29bd76da816b13b31c938a3f8699d2f5942a24c9ef61fddcac490e0a30f82c1a4a76ca9a6866a8d2c8e57566f66b3aea31e7f70646d3ebef63c63a06f8fe2236

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\vAW3125.exe

    Filesize

    334KB

    MD5

    4c1da8a2410882a284903e8ca5c9eeb4

    SHA1

    c63a7d02ff1703ff6bf0a5a7caed8281e791cdc6

    SHA256

    50d3af997b22a2717ae35129ebdc3351ea2461721c916f32970401d8ee086ab9

    SHA512

    d0a4e24d4e678f52edf5c2f0fb7bd6874d0dd5ff018ea26edcb6a2ced76b9ac0efaf9b64ae83137b1991e0e9c6506a030f14fc7daf9265dd62e268a07090d23f

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\vAW3125.exe

    Filesize

    334KB

    MD5

    4c1da8a2410882a284903e8ca5c9eeb4

    SHA1

    c63a7d02ff1703ff6bf0a5a7caed8281e791cdc6

    SHA256

    50d3af997b22a2717ae35129ebdc3351ea2461721c916f32970401d8ee086ab9

    SHA512

    d0a4e24d4e678f52edf5c2f0fb7bd6874d0dd5ff018ea26edcb6a2ced76b9ac0efaf9b64ae83137b1991e0e9c6506a030f14fc7daf9265dd62e268a07090d23f

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\rNQ0936.exe

    Filesize

    11KB

    MD5

    7e93bacbbc33e6652e147e7fe07572a0

    SHA1

    421a7167da01c8da4dc4d5234ca3dd84e319e762

    SHA256

    850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

    SHA512

    250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\rNQ0936.exe

    Filesize

    11KB

    MD5

    7e93bacbbc33e6652e147e7fe07572a0

    SHA1

    421a7167da01c8da4dc4d5234ca3dd84e319e762

    SHA256

    850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

    SHA512

    250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\sMy3985.exe

    Filesize

    240KB

    MD5

    ebd4e4bbe5bd01111ee4b46214e0108b

    SHA1

    40b6619b04c0763f9981ceb16d6225359126c7d5

    SHA256

    75cf3a9c076d48b811a879e382aa3215c8c04975eed59c1beab8f5879deaf61b

    SHA512

    23c16ca232badd59ddf3eb6335001e6ba86dd93d397dc1b725e21a3f275d8653096d74dc3cfd8e780a772dde0697c8e9072f345d018256e10ed9cb31092ac46c

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\sMy3985.exe

    Filesize

    240KB

    MD5

    ebd4e4bbe5bd01111ee4b46214e0108b

    SHA1

    40b6619b04c0763f9981ceb16d6225359126c7d5

    SHA256

    75cf3a9c076d48b811a879e382aa3215c8c04975eed59c1beab8f5879deaf61b

    SHA512

    23c16ca232badd59ddf3eb6335001e6ba86dd93d397dc1b725e21a3f275d8653096d74dc3cfd8e780a772dde0697c8e9072f345d018256e10ed9cb31092ac46c

  • memory/1524-145-0x00000000770F0000-0x000000007727E000-memory.dmp

    Filesize

    1.6MB

  • memory/1524-126-0x00000000770F0000-0x000000007727E000-memory.dmp

    Filesize

    1.6MB

  • memory/1524-131-0x00000000770F0000-0x000000007727E000-memory.dmp

    Filesize

    1.6MB

  • memory/1524-132-0x00000000770F0000-0x000000007727E000-memory.dmp

    Filesize

    1.6MB

  • memory/1524-133-0x00000000770F0000-0x000000007727E000-memory.dmp

    Filesize

    1.6MB

  • memory/1524-134-0x00000000770F0000-0x000000007727E000-memory.dmp

    Filesize

    1.6MB

  • memory/1524-136-0x00000000770F0000-0x000000007727E000-memory.dmp

    Filesize

    1.6MB

  • memory/1524-135-0x00000000770F0000-0x000000007727E000-memory.dmp

    Filesize

    1.6MB

  • memory/1524-137-0x00000000770F0000-0x000000007727E000-memory.dmp

    Filesize

    1.6MB

  • memory/1524-139-0x00000000770F0000-0x000000007727E000-memory.dmp

    Filesize

    1.6MB

  • memory/1524-140-0x00000000770F0000-0x000000007727E000-memory.dmp

    Filesize

    1.6MB

  • memory/1524-141-0x00000000770F0000-0x000000007727E000-memory.dmp

    Filesize

    1.6MB

  • memory/1524-142-0x00000000770F0000-0x000000007727E000-memory.dmp

    Filesize

    1.6MB

  • memory/1524-143-0x00000000770F0000-0x000000007727E000-memory.dmp

    Filesize

    1.6MB

  • memory/1524-144-0x00000000770F0000-0x000000007727E000-memory.dmp

    Filesize

    1.6MB

  • memory/1524-116-0x00000000770F0000-0x000000007727E000-memory.dmp

    Filesize

    1.6MB

  • memory/1524-146-0x00000000770F0000-0x000000007727E000-memory.dmp

    Filesize

    1.6MB

  • memory/1524-147-0x00000000770F0000-0x000000007727E000-memory.dmp

    Filesize

    1.6MB

  • memory/1524-148-0x00000000770F0000-0x000000007727E000-memory.dmp

    Filesize

    1.6MB

  • memory/1524-125-0x00000000770F0000-0x000000007727E000-memory.dmp

    Filesize

    1.6MB

  • memory/1524-151-0x00000000770F0000-0x000000007727E000-memory.dmp

    Filesize

    1.6MB

  • memory/1524-152-0x00000000770F0000-0x000000007727E000-memory.dmp

    Filesize

    1.6MB

  • memory/1524-153-0x00000000770F0000-0x000000007727E000-memory.dmp

    Filesize

    1.6MB

  • memory/1524-154-0x00000000770F0000-0x000000007727E000-memory.dmp

    Filesize

    1.6MB

  • memory/1524-156-0x00000000770F0000-0x000000007727E000-memory.dmp

    Filesize

    1.6MB

  • memory/1524-158-0x00000000770F0000-0x000000007727E000-memory.dmp

    Filesize

    1.6MB

  • memory/1524-161-0x00000000770F0000-0x000000007727E000-memory.dmp

    Filesize

    1.6MB

  • memory/1524-117-0x00000000770F0000-0x000000007727E000-memory.dmp

    Filesize

    1.6MB

  • memory/1524-118-0x00000000770F0000-0x000000007727E000-memory.dmp

    Filesize

    1.6MB

  • memory/1524-119-0x00000000770F0000-0x000000007727E000-memory.dmp

    Filesize

    1.6MB

  • memory/1524-121-0x00000000770F0000-0x000000007727E000-memory.dmp

    Filesize

    1.6MB

  • memory/1524-120-0x00000000770F0000-0x000000007727E000-memory.dmp

    Filesize

    1.6MB

  • memory/1524-122-0x00000000770F0000-0x000000007727E000-memory.dmp

    Filesize

    1.6MB

  • memory/1524-123-0x00000000770F0000-0x000000007727E000-memory.dmp

    Filesize

    1.6MB

  • memory/1524-124-0x00000000770F0000-0x000000007727E000-memory.dmp

    Filesize

    1.6MB

  • memory/1524-138-0x00000000770F0000-0x000000007727E000-memory.dmp

    Filesize

    1.6MB

  • memory/1524-150-0x00000000770F0000-0x000000007727E000-memory.dmp

    Filesize

    1.6MB

  • memory/1524-155-0x00000000770F0000-0x000000007727E000-memory.dmp

    Filesize

    1.6MB

  • memory/1524-157-0x00000000770F0000-0x000000007727E000-memory.dmp

    Filesize

    1.6MB

  • memory/1524-159-0x00000000770F0000-0x000000007727E000-memory.dmp

    Filesize

    1.6MB

  • memory/1524-160-0x00000000770F0000-0x000000007727E000-memory.dmp

    Filesize

    1.6MB

  • memory/1524-130-0x00000000770F0000-0x000000007727E000-memory.dmp

    Filesize

    1.6MB

  • memory/1524-129-0x00000000770F0000-0x000000007727E000-memory.dmp

    Filesize

    1.6MB

  • memory/1524-149-0x00000000770F0000-0x000000007727E000-memory.dmp

    Filesize

    1.6MB

  • memory/1524-128-0x00000000770F0000-0x000000007727E000-memory.dmp

    Filesize

    1.6MB

  • memory/1524-127-0x00000000770F0000-0x000000007727E000-memory.dmp

    Filesize

    1.6MB

  • memory/3348-489-0x0000000002530000-0x0000000002576000-memory.dmp

    Filesize

    280KB

  • memory/3348-530-0x0000000000400000-0x000000000057C000-memory.dmp

    Filesize

    1.5MB

  • memory/3348-529-0x0000000000792000-0x00000000007C0000-memory.dmp

    Filesize

    184KB

  • memory/3348-514-0x0000000000400000-0x000000000057C000-memory.dmp

    Filesize

    1.5MB

  • memory/3348-513-0x0000000000580000-0x00000000005CB000-memory.dmp

    Filesize

    300KB

  • memory/3348-512-0x0000000000792000-0x00000000007C0000-memory.dmp

    Filesize

    184KB

  • memory/3348-508-0x00000000053F0000-0x000000000543B000-memory.dmp

    Filesize

    300KB

  • memory/3348-494-0x00000000025D0000-0x0000000002614000-memory.dmp

    Filesize

    272KB

  • memory/3764-312-0x0000000000400000-0x000000000056E000-memory.dmp

    Filesize

    1.4MB

  • memory/3764-336-0x0000000000400000-0x000000000056E000-memory.dmp

    Filesize

    1.4MB

  • memory/3764-335-0x00000000007C2000-0x00000000007E2000-memory.dmp

    Filesize

    128KB

  • memory/3764-333-0x0000000000400000-0x000000000056E000-memory.dmp

    Filesize

    1.4MB

  • memory/3764-332-0x00000000007C2000-0x00000000007E2000-memory.dmp

    Filesize

    128KB

  • memory/3764-329-0x0000000002390000-0x00000000023A8000-memory.dmp

    Filesize

    96KB

  • memory/3764-327-0x0000000004C80000-0x000000000517E000-memory.dmp

    Filesize

    5.0MB

  • memory/3764-323-0x0000000000900000-0x000000000091A000-memory.dmp

    Filesize

    104KB

  • memory/3764-309-0x00000000007C2000-0x00000000007E2000-memory.dmp

    Filesize

    128KB

  • memory/3764-310-0x00000000001D0000-0x00000000001FD000-memory.dmp

    Filesize

    180KB

  • memory/4024-423-0x0000000006FF0000-0x000000000751C000-memory.dmp

    Filesize

    5.2MB

  • memory/4024-401-0x00000000050E0000-0x00000000051EA000-memory.dmp

    Filesize

    1.0MB

  • memory/4024-428-0x0000000006820000-0x0000000006870000-memory.dmp

    Filesize

    320KB

  • memory/4024-427-0x00000000067A0000-0x0000000006816000-memory.dmp

    Filesize

    472KB

  • memory/4024-422-0x00000000068F0000-0x0000000006AB2000-memory.dmp

    Filesize

    1.8MB

  • memory/4024-420-0x0000000005F50000-0x0000000005FE2000-memory.dmp

    Filesize

    584KB

  • memory/4024-412-0x00000000054A0000-0x0000000005506000-memory.dmp

    Filesize

    408KB

  • memory/4024-407-0x0000000005090000-0x00000000050DB000-memory.dmp

    Filesize

    300KB

  • memory/4024-405-0x0000000005050000-0x000000000508E000-memory.dmp

    Filesize

    248KB

  • memory/4024-403-0x0000000005030000-0x0000000005042000-memory.dmp

    Filesize

    72KB

  • memory/4024-387-0x0000000000670000-0x00000000006A2000-memory.dmp

    Filesize

    200KB

  • memory/4024-400-0x0000000005560000-0x0000000005B66000-memory.dmp

    Filesize

    6.0MB

  • memory/4584-171-0x00000000770F0000-0x000000007727E000-memory.dmp

    Filesize

    1.6MB

  • memory/4584-165-0x00000000770F0000-0x000000007727E000-memory.dmp

    Filesize

    1.6MB

  • memory/4584-173-0x00000000770F0000-0x000000007727E000-memory.dmp

    Filesize

    1.6MB

  • memory/4584-182-0x00000000770F0000-0x000000007727E000-memory.dmp

    Filesize

    1.6MB

  • memory/4584-181-0x00000000770F0000-0x000000007727E000-memory.dmp

    Filesize

    1.6MB

  • memory/4584-180-0x00000000770F0000-0x000000007727E000-memory.dmp

    Filesize

    1.6MB

  • memory/4584-177-0x00000000770F0000-0x000000007727E000-memory.dmp

    Filesize

    1.6MB

  • memory/4584-168-0x00000000770F0000-0x000000007727E000-memory.dmp

    Filesize

    1.6MB

  • memory/4584-169-0x00000000770F0000-0x000000007727E000-memory.dmp

    Filesize

    1.6MB

  • memory/4584-175-0x00000000770F0000-0x000000007727E000-memory.dmp

    Filesize

    1.6MB

  • memory/4584-166-0x00000000770F0000-0x000000007727E000-memory.dmp

    Filesize

    1.6MB

  • memory/4584-167-0x00000000770F0000-0x000000007727E000-memory.dmp

    Filesize

    1.6MB

  • memory/4584-164-0x00000000770F0000-0x000000007727E000-memory.dmp

    Filesize

    1.6MB

  • memory/4584-179-0x00000000770F0000-0x000000007727E000-memory.dmp

    Filesize

    1.6MB

  • memory/4584-178-0x00000000770F0000-0x000000007727E000-memory.dmp

    Filesize

    1.6MB

  • memory/4584-176-0x00000000770F0000-0x000000007727E000-memory.dmp

    Filesize

    1.6MB

  • memory/4584-174-0x00000000770F0000-0x000000007727E000-memory.dmp

    Filesize

    1.6MB

  • memory/4584-172-0x00000000770F0000-0x000000007727E000-memory.dmp

    Filesize

    1.6MB

  • memory/4788-263-0x0000000000320000-0x000000000032A000-memory.dmp

    Filesize

    40KB