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Analysis

  • max time kernel
    128s
  • max time network
    119s
  • platform
    windows10-1703_x64
  • resource
    win10-20220812-en
  • resource tags

    arch:x64arch:x86image:win10-20220812-enlocale:en-usos:windows10-1703-x64system
  • submitted
    11/02/2023, 22:21

General

  • Target

    aa0a0547301027bfc54956857717b9a33941740e13916b65af2a3899e31af82f.exe

  • Size

    765KB

  • MD5

    27a5eb4fcddee1037bfea29cfc11ca4a

  • SHA1

    ccf2097a2609384c91ee1383e9275edfba06dda2

  • SHA256

    aa0a0547301027bfc54956857717b9a33941740e13916b65af2a3899e31af82f

  • SHA512

    5e0576b281601924b4024b6d3ea2c2643d77dd2707592f81b6b0cb125585025a3b65e2d2a669553b204d5333d03aae0c0607cd725da277c4f3c27392a65c2952

  • SSDEEP

    12288:jMrwy900b7077CuF8BQ8+hSNhPpSIFUq3ZFdpIl5qbn1Bs7RRiNX:7yr7WhFqhhFUq3ZCroDsdUR

Malware Config

Extracted

Family

redline

Botnet

romik

C2

193.233.20.12:4132

Attributes
  • auth_value

    8fb78d2889ba0ca42678b59b884e88ff

Extracted

Family

redline

Botnet

dunm

C2

193.233.20.12:4132

Attributes
  • auth_value

    352959e3707029296ec94306d74e2334

Extracted

Family

redline

Botnet

crypt1

C2

176.113.115.17:4132

Attributes
  • auth_value

    2e2ca7bbceaa9f98252a6f9fc0e6fa86

Signatures

  • Modifies Windows Defender Real-time Protection settings 3 TTPs 5 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 1 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 use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 22 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\aa0a0547301027bfc54956857717b9a33941740e13916b65af2a3899e31af82f.exe
    "C:\Users\Admin\AppData\Local\Temp\aa0a0547301027bfc54956857717b9a33941740e13916b65af2a3899e31af82f.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:2500
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vXA40.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vXA40.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4896
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\vxe95.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\vxe95.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:2312
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\dwX94.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\dwX94.exe
          4⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:2292
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\lkm77.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\lkm77.exe
          4⤵
          • Executes dropped EXE
          • Suspicious use of SetThreadContext
          • Suspicious use of WriteProcessMemory
          PID:4668
          • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
            "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
            5⤵
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            PID:4860
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\nXy49.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\nXy49.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4864
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\sTy39.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\sTy39.exe
      2⤵
      • Modifies Windows Defender Real-time Protection settings
      • Executes dropped EXE
      • Windows security modification
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1880

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\sTy39.exe

    Filesize

    11KB

    MD5

    7e93bacbbc33e6652e147e7fe07572a0

    SHA1

    421a7167da01c8da4dc4d5234ca3dd84e319e762

    SHA256

    850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

    SHA512

    250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\sTy39.exe

    Filesize

    11KB

    MD5

    7e93bacbbc33e6652e147e7fe07572a0

    SHA1

    421a7167da01c8da4dc4d5234ca3dd84e319e762

    SHA256

    850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

    SHA512

    250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vXA40.exe

    Filesize

    661KB

    MD5

    fb35d9dc8686c0abdc26f5ccdb214e0e

    SHA1

    5b170f1cf5db6408ae9bbad0ca48fdb7f9bfd700

    SHA256

    da9d7d9cbb17e82e3f3f87b28e82593b308182dcd7797adce69cb8e173b61de4

    SHA512

    804676112899852a8f46b674b59b24bc309305682e6936e61b1bcca5b1bc1e08fc012da5bac16aecca227166ddf877d87840a58358af12ef5b1ff9572f794931

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vXA40.exe

    Filesize

    661KB

    MD5

    fb35d9dc8686c0abdc26f5ccdb214e0e

    SHA1

    5b170f1cf5db6408ae9bbad0ca48fdb7f9bfd700

    SHA256

    da9d7d9cbb17e82e3f3f87b28e82593b308182dcd7797adce69cb8e173b61de4

    SHA512

    804676112899852a8f46b674b59b24bc309305682e6936e61b1bcca5b1bc1e08fc012da5bac16aecca227166ddf877d87840a58358af12ef5b1ff9572f794931

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\nXy49.exe

    Filesize

    175KB

    MD5

    69f79e05d0c83aee310d9adfe5aa7f2b

    SHA1

    485c490180380051a14316564fbda07723be11b1

    SHA256

    c41dc7f6cc752595337cd7f209f923b43b061b201c6ab4dc02151afb90cd66e2

    SHA512

    f1789a74aeb83867c37ddeadcd06cddfc1454a94fcc122b35d67b0309b46742b9a6611e4c3e583baa90a3fd456e45c75ae5f1a206f6e4500c1f3f8ddf5e47b42

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\nXy49.exe

    Filesize

    175KB

    MD5

    69f79e05d0c83aee310d9adfe5aa7f2b

    SHA1

    485c490180380051a14316564fbda07723be11b1

    SHA256

    c41dc7f6cc752595337cd7f209f923b43b061b201c6ab4dc02151afb90cd66e2

    SHA512

    f1789a74aeb83867c37ddeadcd06cddfc1454a94fcc122b35d67b0309b46742b9a6611e4c3e583baa90a3fd456e45c75ae5f1a206f6e4500c1f3f8ddf5e47b42

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\vxe95.exe

    Filesize

    516KB

    MD5

    81ac0ed7323ac83d2fed81cfba8d469c

    SHA1

    94a931b9a79a3022d73a023f8dd502826a05b602

    SHA256

    f003f63c179adfeac0768fa54ce25e3d97634a39fe77660f524722aea7e1045a

    SHA512

    19a664b93236be902f741b9121146bc4c7e72548b8669b84c0376c8fd7df41f7b5945adf931634a0e04e3821aa485303a127263c51ead2666a693e5b196a39dd

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\vxe95.exe

    Filesize

    516KB

    MD5

    81ac0ed7323ac83d2fed81cfba8d469c

    SHA1

    94a931b9a79a3022d73a023f8dd502826a05b602

    SHA256

    f003f63c179adfeac0768fa54ce25e3d97634a39fe77660f524722aea7e1045a

    SHA512

    19a664b93236be902f741b9121146bc4c7e72548b8669b84c0376c8fd7df41f7b5945adf931634a0e04e3821aa485303a127263c51ead2666a693e5b196a39dd

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\dwX94.exe

    Filesize

    297KB

    MD5

    c76b024698fbf2e549cbc0515872a7b4

    SHA1

    6dd18e417c892a26a1b9eca8b4a07421e743f052

    SHA256

    c0171f0d598f860d522908c1247e21d1325ec3d14cfda22e181d642fe1d29c20

    SHA512

    48b8cd24779f46abd1769ac6453f4b22782b0ec34841b89e15f32e130d6b4d29eb5999f00afb9fdfc927fbc02f0ec0607c933163ff1794beba58fe3db5e3e19c

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\dwX94.exe

    Filesize

    297KB

    MD5

    c76b024698fbf2e549cbc0515872a7b4

    SHA1

    6dd18e417c892a26a1b9eca8b4a07421e743f052

    SHA256

    c0171f0d598f860d522908c1247e21d1325ec3d14cfda22e181d642fe1d29c20

    SHA512

    48b8cd24779f46abd1769ac6453f4b22782b0ec34841b89e15f32e130d6b4d29eb5999f00afb9fdfc927fbc02f0ec0607c933163ff1794beba58fe3db5e3e19c

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\lkm77.exe

    Filesize

    277KB

    MD5

    3bc6ecb7d1f35f3171383f88879659b7

    SHA1

    e82887b3d6ab38ae3b8880d6c904244495dcf0cc

    SHA256

    c95f1ca2230edb615f3365e4c3ad09e4e1940a2c554eaf27c0df2d5bc4fc1068

    SHA512

    709eb1c1c322c70a2a377324fa1766bfff9a3e1d37db04da240aaab36317d813b6f32f5c0d0a3f8d30f196f132985fce0ec030d5783df3c7bff76a4ccfb4431c

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\lkm77.exe

    Filesize

    277KB

    MD5

    3bc6ecb7d1f35f3171383f88879659b7

    SHA1

    e82887b3d6ab38ae3b8880d6c904244495dcf0cc

    SHA256

    c95f1ca2230edb615f3365e4c3ad09e4e1940a2c554eaf27c0df2d5bc4fc1068

    SHA512

    709eb1c1c322c70a2a377324fa1766bfff9a3e1d37db04da240aaab36317d813b6f32f5c0d0a3f8d30f196f132985fce0ec030d5783df3c7bff76a4ccfb4431c

  • memory/1880-940-0x0000000000DB0000-0x0000000000DBA000-memory.dmp

    Filesize

    40KB

  • memory/2292-345-0x0000000005860000-0x000000000589E000-memory.dmp

    Filesize

    248KB

  • memory/2292-318-0x0000000000CA0000-0x0000000000CEB000-memory.dmp

    Filesize

    300KB

  • memory/2292-351-0x0000000005B40000-0x0000000005BD2000-memory.dmp

    Filesize

    584KB

  • memory/2292-347-0x00000000059B0000-0x00000000059FB000-memory.dmp

    Filesize

    300KB

  • memory/2292-361-0x00000000068C0000-0x0000000006A82000-memory.dmp

    Filesize

    1.8MB

  • memory/2292-343-0x0000000005840000-0x0000000005852000-memory.dmp

    Filesize

    72KB

  • memory/2292-341-0x0000000005700000-0x000000000580A000-memory.dmp

    Filesize

    1.0MB

  • memory/2292-340-0x0000000005CC0000-0x00000000062C6000-memory.dmp

    Filesize

    6.0MB

  • memory/2292-329-0x0000000002810000-0x0000000002854000-memory.dmp

    Filesize

    272KB

  • memory/2292-327-0x0000000004F70000-0x000000000546E000-memory.dmp

    Filesize

    5.0MB

  • memory/2292-323-0x0000000002670000-0x00000000026B6000-memory.dmp

    Filesize

    280KB

  • memory/2292-353-0x0000000005BE0000-0x0000000005C46000-memory.dmp

    Filesize

    408KB

  • memory/2292-317-0x0000000000AC3000-0x0000000000AF2000-memory.dmp

    Filesize

    188KB

  • memory/2292-311-0x0000000000400000-0x00000000007A6000-memory.dmp

    Filesize

    3.6MB

  • memory/2292-307-0x0000000000CA0000-0x0000000000CEB000-memory.dmp

    Filesize

    300KB

  • memory/2292-306-0x0000000000AC3000-0x0000000000AF2000-memory.dmp

    Filesize

    188KB

  • memory/2292-362-0x0000000006AA0000-0x0000000006FCC000-memory.dmp

    Filesize

    5.2MB

  • memory/2292-365-0x00000000070F0000-0x0000000007166000-memory.dmp

    Filesize

    472KB

  • memory/2292-366-0x0000000007190000-0x00000000071E0000-memory.dmp

    Filesize

    320KB

  • memory/2292-372-0x0000000000400000-0x00000000007A6000-memory.dmp

    Filesize

    3.6MB

  • memory/2292-371-0x0000000000AC3000-0x0000000000AF2000-memory.dmp

    Filesize

    188KB

  • memory/2500-144-0x0000000077580000-0x000000007770E000-memory.dmp

    Filesize

    1.6MB

  • memory/2500-130-0x0000000077580000-0x000000007770E000-memory.dmp

    Filesize

    1.6MB

  • memory/2500-156-0x0000000077580000-0x000000007770E000-memory.dmp

    Filesize

    1.6MB

  • memory/2500-157-0x0000000077580000-0x000000007770E000-memory.dmp

    Filesize

    1.6MB

  • memory/2500-158-0x0000000077580000-0x000000007770E000-memory.dmp

    Filesize

    1.6MB

  • memory/2500-159-0x0000000077580000-0x000000007770E000-memory.dmp

    Filesize

    1.6MB

  • memory/2500-160-0x0000000077580000-0x000000007770E000-memory.dmp

    Filesize

    1.6MB

  • memory/2500-162-0x0000000077580000-0x000000007770E000-memory.dmp

    Filesize

    1.6MB

  • memory/2500-161-0x0000000077580000-0x000000007770E000-memory.dmp

    Filesize

    1.6MB

  • memory/2500-118-0x0000000077580000-0x000000007770E000-memory.dmp

    Filesize

    1.6MB

  • memory/2500-119-0x0000000077580000-0x000000007770E000-memory.dmp

    Filesize

    1.6MB

  • memory/2500-154-0x0000000077580000-0x000000007770E000-memory.dmp

    Filesize

    1.6MB

  • memory/2500-120-0x0000000077580000-0x000000007770E000-memory.dmp

    Filesize

    1.6MB

  • memory/2500-121-0x0000000077580000-0x000000007770E000-memory.dmp

    Filesize

    1.6MB

  • memory/2500-122-0x0000000077580000-0x000000007770E000-memory.dmp

    Filesize

    1.6MB

  • memory/2500-123-0x0000000077580000-0x000000007770E000-memory.dmp

    Filesize

    1.6MB

  • memory/2500-124-0x0000000077580000-0x000000007770E000-memory.dmp

    Filesize

    1.6MB

  • memory/2500-153-0x0000000077580000-0x000000007770E000-memory.dmp

    Filesize

    1.6MB

  • memory/2500-125-0x0000000077580000-0x000000007770E000-memory.dmp

    Filesize

    1.6MB

  • memory/2500-126-0x0000000077580000-0x000000007770E000-memory.dmp

    Filesize

    1.6MB

  • memory/2500-127-0x0000000077580000-0x000000007770E000-memory.dmp

    Filesize

    1.6MB

  • memory/2500-128-0x0000000077580000-0x000000007770E000-memory.dmp

    Filesize

    1.6MB

  • memory/2500-129-0x0000000077580000-0x000000007770E000-memory.dmp

    Filesize

    1.6MB

  • memory/2500-155-0x0000000077580000-0x000000007770E000-memory.dmp

    Filesize

    1.6MB

  • memory/2500-131-0x0000000077580000-0x000000007770E000-memory.dmp

    Filesize

    1.6MB

  • memory/2500-132-0x0000000077580000-0x000000007770E000-memory.dmp

    Filesize

    1.6MB

  • memory/2500-133-0x0000000077580000-0x000000007770E000-memory.dmp

    Filesize

    1.6MB

  • memory/2500-134-0x0000000077580000-0x000000007770E000-memory.dmp

    Filesize

    1.6MB

  • memory/2500-137-0x0000000077580000-0x000000007770E000-memory.dmp

    Filesize

    1.6MB

  • memory/2500-136-0x0000000077580000-0x000000007770E000-memory.dmp

    Filesize

    1.6MB

  • memory/2500-152-0x0000000077580000-0x000000007770E000-memory.dmp

    Filesize

    1.6MB

  • memory/2500-151-0x0000000077580000-0x000000007770E000-memory.dmp

    Filesize

    1.6MB

  • memory/2500-150-0x0000000077580000-0x000000007770E000-memory.dmp

    Filesize

    1.6MB

  • memory/2500-149-0x0000000077580000-0x000000007770E000-memory.dmp

    Filesize

    1.6MB

  • memory/2500-148-0x0000000077580000-0x000000007770E000-memory.dmp

    Filesize

    1.6MB

  • memory/2500-147-0x0000000077580000-0x000000007770E000-memory.dmp

    Filesize

    1.6MB

  • memory/2500-146-0x0000000077580000-0x000000007770E000-memory.dmp

    Filesize

    1.6MB

  • memory/2500-145-0x0000000077580000-0x000000007770E000-memory.dmp

    Filesize

    1.6MB

  • memory/2500-117-0x0000000077580000-0x000000007770E000-memory.dmp

    Filesize

    1.6MB

  • memory/2500-143-0x0000000077580000-0x000000007770E000-memory.dmp

    Filesize

    1.6MB

  • memory/2500-142-0x0000000077580000-0x000000007770E000-memory.dmp

    Filesize

    1.6MB

  • memory/2500-141-0x0000000077580000-0x000000007770E000-memory.dmp

    Filesize

    1.6MB

  • memory/2500-140-0x0000000077580000-0x000000007770E000-memory.dmp

    Filesize

    1.6MB

  • memory/2500-139-0x0000000077580000-0x000000007770E000-memory.dmp

    Filesize

    1.6MB

  • memory/2500-138-0x0000000077580000-0x000000007770E000-memory.dmp

    Filesize

    1.6MB

  • memory/2500-135-0x0000000077580000-0x000000007770E000-memory.dmp

    Filesize

    1.6MB

  • memory/4860-519-0x0000000000400000-0x0000000000432000-memory.dmp

    Filesize

    200KB

  • memory/4860-553-0x0000000008F70000-0x0000000008FBB000-memory.dmp

    Filesize

    300KB

  • memory/4864-524-0x0000000000D10000-0x0000000000D42000-memory.dmp

    Filesize

    200KB

  • memory/4896-180-0x0000000077580000-0x000000007770E000-memory.dmp

    Filesize

    1.6MB

  • memory/4896-183-0x0000000077580000-0x000000007770E000-memory.dmp

    Filesize

    1.6MB

  • memory/4896-179-0x0000000077580000-0x000000007770E000-memory.dmp

    Filesize

    1.6MB

  • memory/4896-177-0x0000000077580000-0x000000007770E000-memory.dmp

    Filesize

    1.6MB

  • memory/4896-175-0x0000000077580000-0x000000007770E000-memory.dmp

    Filesize

    1.6MB

  • memory/4896-176-0x0000000077580000-0x000000007770E000-memory.dmp

    Filesize

    1.6MB

  • memory/4896-174-0x0000000077580000-0x000000007770E000-memory.dmp

    Filesize

    1.6MB

  • memory/4896-182-0x0000000077580000-0x000000007770E000-memory.dmp

    Filesize

    1.6MB

  • memory/4896-173-0x0000000077580000-0x000000007770E000-memory.dmp

    Filesize

    1.6MB

  • memory/4896-170-0x0000000077580000-0x000000007770E000-memory.dmp

    Filesize

    1.6MB

  • memory/4896-172-0x0000000077580000-0x000000007770E000-memory.dmp

    Filesize

    1.6MB

  • memory/4896-169-0x0000000077580000-0x000000007770E000-memory.dmp

    Filesize

    1.6MB

  • memory/4896-181-0x0000000077580000-0x000000007770E000-memory.dmp

    Filesize

    1.6MB

  • memory/4896-178-0x0000000077580000-0x000000007770E000-memory.dmp

    Filesize

    1.6MB

  • memory/4896-167-0x0000000077580000-0x000000007770E000-memory.dmp

    Filesize

    1.6MB

  • memory/4896-168-0x0000000077580000-0x000000007770E000-memory.dmp

    Filesize

    1.6MB

  • memory/4896-166-0x0000000077580000-0x000000007770E000-memory.dmp

    Filesize

    1.6MB

  • memory/4896-165-0x0000000077580000-0x000000007770E000-memory.dmp

    Filesize

    1.6MB