Analysis

  • max time kernel
    92s
  • max time network
    112s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240412-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
  • submitted
    16-04-2024 06:06

General

  • Target

    3275b7e131f4fa647860ab05d943df6a.exe

  • Size

    794KB

  • MD5

    3275b7e131f4fa647860ab05d943df6a

  • SHA1

    b71625ac8fc87558dee875298018b450173ab2e8

  • SHA256

    44ba13a119d19891a586d95310d8a51e9440fe2c1659b397d5795ecab37e3eeb

  • SHA512

    895f9cadae7efa4132f141d27d0c0eb622a121b24d6d50b250157c4827718263f5730c8eb15d97e6a8ee77f49a5b97c5b9db465719c39061a4c708374aa7ba98

  • SSDEEP

    24576:TxLsMs8WdXk89WkrN93cjuOqNZtqffDKU4YRSFu:Bsld/9WkrnVOqPtqX+UH0g

Malware Config

Extracted

Family

redline

Botnet

cheat

C2

185.222.58.87:55615

Signatures

  • RedLine

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

  • RedLine payload 1 IoCs
  • SectopRAT

    SectopRAT is a remote access trojan first seen in November 2019.

  • SectopRAT payload 1 IoCs
  • Checks computer location settings 2 TTPs 2 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 2 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 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3275b7e131f4fa647860ab05d943df6a.exe
    "C:\Users\Admin\AppData\Local\Temp\3275b7e131f4fa647860ab05d943df6a.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:3968
    • C:\Users\Admin\AppData\Local\Temp\RarSFX0\PO.exe
      "C:\Users\Admin\AppData\Local\Temp\RarSFX0\PO.exe"
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:5116
      • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\RarSFX0\PO.exe"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:5088
      • C:\Users\Admin\AppData\Local\Temp\RarSFX0\PO.exe
        "C:\Users\Admin\AppData\Local\Temp\RarSFX0\PO.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3740

Network

MITRE ATT&CK Matrix ATT&CK v13

Credential Access

Unsecured Credentials

2
T1552

Credentials In Files

2
T1552.001

Discovery

Query Registry

2
T1012

System Information Discovery

2
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\PO.exe.log
    Filesize

    1KB

    MD5

    8ec831f3e3a3f77e4a7b9cd32b48384c

    SHA1

    d83f09fd87c5bd86e045873c231c14836e76a05c

    SHA256

    7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

    SHA512

    26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

  • C:\Users\Admin\AppData\Local\Temp\RarSFX0\PO.exe
    Filesize

    509KB

    MD5

    0786d0e27fadf42c6a1f20fa7fd2b018

    SHA1

    19d1f1625a93811f60e88dd26981d65c941bde7d

    SHA256

    96cfa741b0c0503e233536fbe2c95f2cb0f56bf276cbd5f9ce90d0240c2fa55e

    SHA512

    90ef1a647a248ddc85a6183f4712defd029e7cb294b80261293ed3e14430fdb39691f273f700122348f94901d6226c1e89ab42ca3e82e1479beb1677dd268f6e

  • C:\Users\Admin\AppData\Local\Temp\RarSFX0\PO.jpg
    Filesize

    83KB

    MD5

    016025125f3b479aaabf8a4246073856

    SHA1

    123cf64214f2ba96dedc076d388ddf60d2ec5ce5

    SHA256

    39f3195908d56ee6d4d0f6484c913bbb268e934121856c590b397bbf7a3573ca

    SHA512

    4c83f010593e2ec86de367653a0c03aad7a41d1a7f6e26e302666ee81b6f4f4841e3395a026856e35ba9d092ef530af0756b4adb13e944dd7a0d5d5b64ddc62b

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_wghceqpt.4ak.ps1
    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • C:\Users\Admin\AppData\Local\Temp\tmpA48E.tmp
    Filesize

    46KB

    MD5

    8f5942354d3809f865f9767eddf51314

    SHA1

    20be11c0d42fc0cef53931ea9152b55082d1a11e

    SHA256

    776ecf8411b1b0167bea724409ac9d3f8479973df223ecc6e60e3302b3b2b8ea

    SHA512

    fde8dfae8a862cf106b0cb55e02d73e4e4c0527c744c20886681245c8160287f722612a6de9d0046ed1156b1771229c8950b9ac036b39c988d75aa20b7bac218

  • C:\Users\Admin\AppData\Local\Temp\tmpA4A3.tmp
    Filesize

    100KB

    MD5

    c047f1fe245aab1f4163469ef1a7b14b

    SHA1

    09ead482c13baf87b2e54414a7262c9bf2c3bd55

    SHA256

    98392395ead47c8be3c881d93a07b2258ba3c96c686c6521cd1e338d0dd70090

    SHA512

    03db202539b8656e6a31de00fb9778507dde8641f5f079c810ca1e1c24ee032fc1530dedc18c4da3c34d20a119c8208dbd4b1f3fc250a217fd0d6a38d795178d

  • C:\Users\Admin\AppData\Local\Temp\tmpA4DE.tmp
    Filesize

    48KB

    MD5

    349e6eb110e34a08924d92f6b334801d

    SHA1

    bdfb289daff51890cc71697b6322aa4b35ec9169

    SHA256

    c9fd7be4579e4aa942e8c2b44ab10115fa6c2fe6afd0c584865413d9d53f3b2a

    SHA512

    2a635b815a5e117ea181ee79305ee1baf591459427acc5210d8c6c7e447be3513ead871c605eb3d32e4ab4111b2a335f26520d0ef8c1245a4af44e1faec44574

  • C:\Users\Admin\AppData\Local\Temp\tmpA4E4.tmp
    Filesize

    20KB

    MD5

    49693267e0adbcd119f9f5e02adf3a80

    SHA1

    3ba3d7f89b8ad195ca82c92737e960e1f2b349df

    SHA256

    d76e7512e496b7c8d9fcd3010a55e2e566881dc6dacaf0343652a4915d47829f

    SHA512

    b4b9fcecf8d277bb0ccbb25e08f3559e3fc519d85d8761d8ad5bca983d04eb55a20d3b742b15b9b31a7c9187da40ad5c48baa7a54664cae4c40aa253165cbaa2

  • C:\Users\Admin\AppData\Local\Temp\tmpA4FA.tmp
    Filesize

    116KB

    MD5

    f70aa3fa04f0536280f872ad17973c3d

    SHA1

    50a7b889329a92de1b272d0ecf5fce87395d3123

    SHA256

    8d782aa65de6db3538a14da82216e96d5e0a3c60496726e3541a8165bccc65f8

    SHA512

    30675c5c610d9aa32a4c4a4d9c3af7570823cd197f8d2a709222c78e2cd15304bbed80e233e3674ec2f6e33d1961c67fd6a46dc8ba8b1a301cd0722932c03c84

  • C:\Users\Admin\AppData\Local\Temp\tmpA516.tmp
    Filesize

    96KB

    MD5

    d367ddfda80fdcf578726bc3b0bc3e3c

    SHA1

    23fcd5e4e0e5e296bee7e5224a8404ecd92cf671

    SHA256

    0b8607fdf72f3e651a2a8b0ac7be171b4cb44909d76bb8d6c47393b8ea3d84a0

    SHA512

    40e9239e3f084b4b981431817ca282feb986cf49227911bf3d68845baf2ee626b564c8fabe6e13b97e6eb214da1c02ca09a62bcf5e837900160cf479c104bf77

  • memory/3740-240-0x0000000006DF0000-0x0000000006E0E000-memory.dmp
    Filesize

    120KB

  • memory/3740-84-0x0000000006E10000-0x000000000733C000-memory.dmp
    Filesize

    5.2MB

  • memory/3740-25-0x0000000000400000-0x000000000041E000-memory.dmp
    Filesize

    120KB

  • memory/3740-83-0x0000000006710000-0x00000000068D2000-memory.dmp
    Filesize

    1.8MB

  • memory/3740-239-0x0000000006D30000-0x0000000006DA6000-memory.dmp
    Filesize

    472KB

  • memory/3740-38-0x00000000051A0000-0x00000000051DC000-memory.dmp
    Filesize

    240KB

  • memory/3740-54-0x0000000005430000-0x000000000553A000-memory.dmp
    Filesize

    1.0MB

  • memory/3740-32-0x0000000072D80000-0x0000000073530000-memory.dmp
    Filesize

    7.7MB

  • memory/3740-45-0x0000000004FF0000-0x0000000005000000-memory.dmp
    Filesize

    64KB

  • memory/3740-51-0x00000000051E0000-0x000000000522C000-memory.dmp
    Filesize

    304KB

  • memory/3740-268-0x0000000072D80000-0x0000000073530000-memory.dmp
    Filesize

    7.7MB

  • memory/3740-35-0x0000000005100000-0x0000000005112000-memory.dmp
    Filesize

    72KB

  • memory/3740-33-0x0000000005620000-0x0000000005C38000-memory.dmp
    Filesize

    6.1MB

  • memory/5088-28-0x0000000004A80000-0x0000000004AB6000-memory.dmp
    Filesize

    216KB

  • memory/5088-74-0x00000000075F0000-0x0000000007686000-memory.dmp
    Filesize

    600KB

  • memory/5088-37-0x0000000004BE0000-0x0000000004BF0000-memory.dmp
    Filesize

    64KB

  • memory/5088-46-0x00000000059C0000-0x0000000005A26000-memory.dmp
    Filesize

    408KB

  • memory/5088-52-0x0000000005B30000-0x0000000005B96000-memory.dmp
    Filesize

    408KB

  • memory/5088-36-0x0000000004BE0000-0x0000000004BF0000-memory.dmp
    Filesize

    64KB

  • memory/5088-34-0x0000000005220000-0x0000000005848000-memory.dmp
    Filesize

    6.2MB

  • memory/5088-53-0x0000000005BA0000-0x0000000005EF4000-memory.dmp
    Filesize

    3.3MB

  • memory/5088-30-0x0000000072D80000-0x0000000073530000-memory.dmp
    Filesize

    7.7MB

  • memory/5088-55-0x0000000006040000-0x000000000605E000-memory.dmp
    Filesize

    120KB

  • memory/5088-57-0x000000007FDC0000-0x000000007FDD0000-memory.dmp
    Filesize

    64KB

  • memory/5088-58-0x000000006FDB0000-0x000000006FDFC000-memory.dmp
    Filesize

    304KB

  • memory/5088-56-0x00000000065E0000-0x0000000006612000-memory.dmp
    Filesize

    200KB

  • memory/5088-69-0x00000000065C0000-0x00000000065DE000-memory.dmp
    Filesize

    120KB

  • memory/5088-66-0x0000000004BE0000-0x0000000004BF0000-memory.dmp
    Filesize

    64KB

  • memory/5088-70-0x0000000007270000-0x0000000007313000-memory.dmp
    Filesize

    652KB

  • memory/5088-71-0x00000000079B0000-0x000000000802A000-memory.dmp
    Filesize

    6.5MB

  • memory/5088-72-0x0000000007370000-0x000000000738A000-memory.dmp
    Filesize

    104KB

  • memory/5088-73-0x00000000073E0000-0x00000000073EA000-memory.dmp
    Filesize

    40KB

  • memory/5088-39-0x0000000005070000-0x0000000005092000-memory.dmp
    Filesize

    136KB

  • memory/5088-75-0x0000000007570000-0x0000000007581000-memory.dmp
    Filesize

    68KB

  • memory/5088-76-0x00000000075A0000-0x00000000075AE000-memory.dmp
    Filesize

    56KB

  • memory/5088-77-0x00000000075B0000-0x00000000075C4000-memory.dmp
    Filesize

    80KB

  • memory/5088-78-0x00000000076B0000-0x00000000076CA000-memory.dmp
    Filesize

    104KB

  • memory/5088-79-0x0000000007690000-0x0000000007698000-memory.dmp
    Filesize

    32KB

  • memory/5088-82-0x0000000072D80000-0x0000000073530000-memory.dmp
    Filesize

    7.7MB

  • memory/5116-29-0x0000000072D80000-0x0000000073530000-memory.dmp
    Filesize

    7.7MB

  • memory/5116-23-0x000000000A2C0000-0x000000000A35C000-memory.dmp
    Filesize

    624KB

  • memory/5116-22-0x0000000007B80000-0x0000000007BE0000-memory.dmp
    Filesize

    384KB

  • memory/5116-21-0x0000000005240000-0x000000000524C000-memory.dmp
    Filesize

    48KB

  • memory/5116-20-0x0000000005220000-0x0000000005230000-memory.dmp
    Filesize

    64KB

  • memory/5116-19-0x0000000005020000-0x000000000502A000-memory.dmp
    Filesize

    40KB

  • memory/5116-18-0x0000000005270000-0x0000000005280000-memory.dmp
    Filesize

    64KB

  • memory/5116-17-0x0000000005030000-0x00000000050C2000-memory.dmp
    Filesize

    584KB

  • memory/5116-16-0x0000000005540000-0x0000000005AE4000-memory.dmp
    Filesize

    5.6MB

  • memory/5116-15-0x0000000072D80000-0x0000000073530000-memory.dmp
    Filesize

    7.7MB

  • memory/5116-14-0x00000000005A0000-0x0000000000620000-memory.dmp
    Filesize

    512KB