Analysis

  • max time kernel
    49s
  • max time network
    52s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    28-03-2023 07:26

General

  • Target

    064552ad083df6de65ad9178298cb9ff.exe

  • Size

    683KB

  • MD5

    064552ad083df6de65ad9178298cb9ff

  • SHA1

    162f67497fe0b999ee6ae407fbbf5ed738d680c1

  • SHA256

    29982700b23482b378d6966449e650559a363b78dcc131d45e04133636d8a685

  • SHA512

    6707e771f29c159ed5bb0b7382b909333e13bfc0dc928141c9823fa91fc16748a118d2bdb7aa45801bddda9364ee712386e27eb805543e92d2bd98682c1fae31

  • SSDEEP

    12288:OMrLy90Z7jnWcUcOSwRRb7AgMLgyYdiPBrfhU+imLx3Z6Y:BygHW0OSwDELgYP/gmLxJd

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

from

C2

176.113.115.145:4125

Attributes
  • auth_value

    8633e283485822a4a48f0a41d5397566

Signatures

  • Modifies Windows Defender Real-time Protection settings 3 TTPs 6 IoCs
  • RedLine

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

  • RedLine payload 21 IoCs
  • Executes dropped EXE 4 IoCs
  • Loads dropped DLL 10 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 2 IoCs
  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Adds Run key to start application 2 TTPs 4 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 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 28 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\064552ad083df6de65ad9178298cb9ff.exe
    "C:\Users\Admin\AppData\Local\Temp\064552ad083df6de65ad9178298cb9ff.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1220
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un163060.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un163060.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:1480
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9540.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9540.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Loads dropped DLL
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1500
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9526.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9526.exe
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1560
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si792779.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si792779.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:944

Network

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Modify Existing Service

1
T1031

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

3
T1112

Disabling Security Tools

2
T1089

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

1
T1012

Collection

Data from Local System

2
T1005

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si792779.exe
    Filesize

    175KB

    MD5

    601baaa791b568e95ce57357c38e2f75

    SHA1

    b5d8715bbfc0d0e603bf2f8ed0fb56722c35bc87

    SHA256

    e5d6d5a81a319664c5649c4a274393aac6100674dea834d0b71640913f22dcb6

    SHA512

    bca9f22a7207500a98b51ebcef06254f19b419c264b7d6f5b8ecd495b33d238d935b7fe6040e79be0dca33ffda1ae678dba0254070bd7282fd39e7abc2f5ba1a

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si792779.exe
    Filesize

    175KB

    MD5

    601baaa791b568e95ce57357c38e2f75

    SHA1

    b5d8715bbfc0d0e603bf2f8ed0fb56722c35bc87

    SHA256

    e5d6d5a81a319664c5649c4a274393aac6100674dea834d0b71640913f22dcb6

    SHA512

    bca9f22a7207500a98b51ebcef06254f19b419c264b7d6f5b8ecd495b33d238d935b7fe6040e79be0dca33ffda1ae678dba0254070bd7282fd39e7abc2f5ba1a

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un163060.exe
    Filesize

    542KB

    MD5

    99b1d1f24ed265a487108640252cb7dd

    SHA1

    b4d213b51992686f55dfecde91aa3cdfdb888b59

    SHA256

    38cbfccafe592205192330a10711fb544f69e914be7f0f28630b43de47156546

    SHA512

    abbc4e4c84b90ed64f106692554ab1dc80df9125e811a16032d959d7116fe998cd67d3d03836316ca448100ca2da3db75e190ee15af3ff58887b2e0876ba71d2

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un163060.exe
    Filesize

    542KB

    MD5

    99b1d1f24ed265a487108640252cb7dd

    SHA1

    b4d213b51992686f55dfecde91aa3cdfdb888b59

    SHA256

    38cbfccafe592205192330a10711fb544f69e914be7f0f28630b43de47156546

    SHA512

    abbc4e4c84b90ed64f106692554ab1dc80df9125e811a16032d959d7116fe998cd67d3d03836316ca448100ca2da3db75e190ee15af3ff58887b2e0876ba71d2

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9540.exe
    Filesize

    321KB

    MD5

    d970be060353e402a530b5e7de686eeb

    SHA1

    2fb5c2df8057e17dee502cd84088a127e04c22dc

    SHA256

    841a93c68b933ef082e173d313a79edac32f5cae22cbe18aa0c144416bd4eedb

    SHA512

    7375c486dfb27ae0fb8168c35e8b91350491d2172df722198f299fb12d7e40f2072a8cb61a15cfa5910213943a8ed57d911f5c1cb5a39510d40f690ed24d22b0

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9540.exe
    Filesize

    321KB

    MD5

    d970be060353e402a530b5e7de686eeb

    SHA1

    2fb5c2df8057e17dee502cd84088a127e04c22dc

    SHA256

    841a93c68b933ef082e173d313a79edac32f5cae22cbe18aa0c144416bd4eedb

    SHA512

    7375c486dfb27ae0fb8168c35e8b91350491d2172df722198f299fb12d7e40f2072a8cb61a15cfa5910213943a8ed57d911f5c1cb5a39510d40f690ed24d22b0

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9540.exe
    Filesize

    321KB

    MD5

    d970be060353e402a530b5e7de686eeb

    SHA1

    2fb5c2df8057e17dee502cd84088a127e04c22dc

    SHA256

    841a93c68b933ef082e173d313a79edac32f5cae22cbe18aa0c144416bd4eedb

    SHA512

    7375c486dfb27ae0fb8168c35e8b91350491d2172df722198f299fb12d7e40f2072a8cb61a15cfa5910213943a8ed57d911f5c1cb5a39510d40f690ed24d22b0

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9526.exe
    Filesize

    380KB

    MD5

    e2bb525ed081ccc286a39d32d9b714a4

    SHA1

    8fbdc747838f96df08d96e39a6eb6dfe3d1f8c96

    SHA256

    c109253219d9b547271021f67a5ccaa39c634e0824b3811a0bcf589b8d7d24b0

    SHA512

    c1914800e729d1a6b92065e8dad6ba4efc60e761ed61466aba27defc12d57499e82b2948b6dae53a292d868ae9673978c175c52d2e25f440e8d09512cd12dd21

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9526.exe
    Filesize

    380KB

    MD5

    e2bb525ed081ccc286a39d32d9b714a4

    SHA1

    8fbdc747838f96df08d96e39a6eb6dfe3d1f8c96

    SHA256

    c109253219d9b547271021f67a5ccaa39c634e0824b3811a0bcf589b8d7d24b0

    SHA512

    c1914800e729d1a6b92065e8dad6ba4efc60e761ed61466aba27defc12d57499e82b2948b6dae53a292d868ae9673978c175c52d2e25f440e8d09512cd12dd21

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9526.exe
    Filesize

    380KB

    MD5

    e2bb525ed081ccc286a39d32d9b714a4

    SHA1

    8fbdc747838f96df08d96e39a6eb6dfe3d1f8c96

    SHA256

    c109253219d9b547271021f67a5ccaa39c634e0824b3811a0bcf589b8d7d24b0

    SHA512

    c1914800e729d1a6b92065e8dad6ba4efc60e761ed61466aba27defc12d57499e82b2948b6dae53a292d868ae9673978c175c52d2e25f440e8d09512cd12dd21

  • \Users\Admin\AppData\Local\Temp\IXP000.TMP\si792779.exe
    Filesize

    175KB

    MD5

    601baaa791b568e95ce57357c38e2f75

    SHA1

    b5d8715bbfc0d0e603bf2f8ed0fb56722c35bc87

    SHA256

    e5d6d5a81a319664c5649c4a274393aac6100674dea834d0b71640913f22dcb6

    SHA512

    bca9f22a7207500a98b51ebcef06254f19b419c264b7d6f5b8ecd495b33d238d935b7fe6040e79be0dca33ffda1ae678dba0254070bd7282fd39e7abc2f5ba1a

  • \Users\Admin\AppData\Local\Temp\IXP000.TMP\si792779.exe
    Filesize

    175KB

    MD5

    601baaa791b568e95ce57357c38e2f75

    SHA1

    b5d8715bbfc0d0e603bf2f8ed0fb56722c35bc87

    SHA256

    e5d6d5a81a319664c5649c4a274393aac6100674dea834d0b71640913f22dcb6

    SHA512

    bca9f22a7207500a98b51ebcef06254f19b419c264b7d6f5b8ecd495b33d238d935b7fe6040e79be0dca33ffda1ae678dba0254070bd7282fd39e7abc2f5ba1a

  • \Users\Admin\AppData\Local\Temp\IXP000.TMP\un163060.exe
    Filesize

    542KB

    MD5

    99b1d1f24ed265a487108640252cb7dd

    SHA1

    b4d213b51992686f55dfecde91aa3cdfdb888b59

    SHA256

    38cbfccafe592205192330a10711fb544f69e914be7f0f28630b43de47156546

    SHA512

    abbc4e4c84b90ed64f106692554ab1dc80df9125e811a16032d959d7116fe998cd67d3d03836316ca448100ca2da3db75e190ee15af3ff58887b2e0876ba71d2

  • \Users\Admin\AppData\Local\Temp\IXP000.TMP\un163060.exe
    Filesize

    542KB

    MD5

    99b1d1f24ed265a487108640252cb7dd

    SHA1

    b4d213b51992686f55dfecde91aa3cdfdb888b59

    SHA256

    38cbfccafe592205192330a10711fb544f69e914be7f0f28630b43de47156546

    SHA512

    abbc4e4c84b90ed64f106692554ab1dc80df9125e811a16032d959d7116fe998cd67d3d03836316ca448100ca2da3db75e190ee15af3ff58887b2e0876ba71d2

  • \Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9540.exe
    Filesize

    321KB

    MD5

    d970be060353e402a530b5e7de686eeb

    SHA1

    2fb5c2df8057e17dee502cd84088a127e04c22dc

    SHA256

    841a93c68b933ef082e173d313a79edac32f5cae22cbe18aa0c144416bd4eedb

    SHA512

    7375c486dfb27ae0fb8168c35e8b91350491d2172df722198f299fb12d7e40f2072a8cb61a15cfa5910213943a8ed57d911f5c1cb5a39510d40f690ed24d22b0

  • \Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9540.exe
    Filesize

    321KB

    MD5

    d970be060353e402a530b5e7de686eeb

    SHA1

    2fb5c2df8057e17dee502cd84088a127e04c22dc

    SHA256

    841a93c68b933ef082e173d313a79edac32f5cae22cbe18aa0c144416bd4eedb

    SHA512

    7375c486dfb27ae0fb8168c35e8b91350491d2172df722198f299fb12d7e40f2072a8cb61a15cfa5910213943a8ed57d911f5c1cb5a39510d40f690ed24d22b0

  • \Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9540.exe
    Filesize

    321KB

    MD5

    d970be060353e402a530b5e7de686eeb

    SHA1

    2fb5c2df8057e17dee502cd84088a127e04c22dc

    SHA256

    841a93c68b933ef082e173d313a79edac32f5cae22cbe18aa0c144416bd4eedb

    SHA512

    7375c486dfb27ae0fb8168c35e8b91350491d2172df722198f299fb12d7e40f2072a8cb61a15cfa5910213943a8ed57d911f5c1cb5a39510d40f690ed24d22b0

  • \Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9526.exe
    Filesize

    380KB

    MD5

    e2bb525ed081ccc286a39d32d9b714a4

    SHA1

    8fbdc747838f96df08d96e39a6eb6dfe3d1f8c96

    SHA256

    c109253219d9b547271021f67a5ccaa39c634e0824b3811a0bcf589b8d7d24b0

    SHA512

    c1914800e729d1a6b92065e8dad6ba4efc60e761ed61466aba27defc12d57499e82b2948b6dae53a292d868ae9673978c175c52d2e25f440e8d09512cd12dd21

  • \Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9526.exe
    Filesize

    380KB

    MD5

    e2bb525ed081ccc286a39d32d9b714a4

    SHA1

    8fbdc747838f96df08d96e39a6eb6dfe3d1f8c96

    SHA256

    c109253219d9b547271021f67a5ccaa39c634e0824b3811a0bcf589b8d7d24b0

    SHA512

    c1914800e729d1a6b92065e8dad6ba4efc60e761ed61466aba27defc12d57499e82b2948b6dae53a292d868ae9673978c175c52d2e25f440e8d09512cd12dd21

  • \Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9526.exe
    Filesize

    380KB

    MD5

    e2bb525ed081ccc286a39d32d9b714a4

    SHA1

    8fbdc747838f96df08d96e39a6eb6dfe3d1f8c96

    SHA256

    c109253219d9b547271021f67a5ccaa39c634e0824b3811a0bcf589b8d7d24b0

    SHA512

    c1914800e729d1a6b92065e8dad6ba4efc60e761ed61466aba27defc12d57499e82b2948b6dae53a292d868ae9673978c175c52d2e25f440e8d09512cd12dd21

  • memory/944-1042-0x0000000000C50000-0x0000000000C82000-memory.dmp
    Filesize

    200KB

  • memory/944-1043-0x00000000008C0000-0x0000000000900000-memory.dmp
    Filesize

    256KB

  • memory/1500-87-0x0000000002F80000-0x0000000002F92000-memory.dmp
    Filesize

    72KB

  • memory/1500-101-0x0000000002F80000-0x0000000002F92000-memory.dmp
    Filesize

    72KB

  • memory/1500-103-0x0000000002F80000-0x0000000002F92000-memory.dmp
    Filesize

    72KB

  • memory/1500-105-0x0000000002F80000-0x0000000002F92000-memory.dmp
    Filesize

    72KB

  • memory/1500-107-0x0000000002F80000-0x0000000002F92000-memory.dmp
    Filesize

    72KB

  • memory/1500-108-0x0000000000250000-0x000000000027D000-memory.dmp
    Filesize

    180KB

  • memory/1500-109-0x0000000007320000-0x0000000007360000-memory.dmp
    Filesize

    256KB

  • memory/1500-110-0x0000000007320000-0x0000000007360000-memory.dmp
    Filesize

    256KB

  • memory/1500-111-0x0000000000400000-0x0000000002B7E000-memory.dmp
    Filesize

    39.5MB

  • memory/1500-112-0x0000000000400000-0x0000000002B7E000-memory.dmp
    Filesize

    39.5MB

  • memory/1500-99-0x0000000002F80000-0x0000000002F92000-memory.dmp
    Filesize

    72KB

  • memory/1500-97-0x0000000002F80000-0x0000000002F92000-memory.dmp
    Filesize

    72KB

  • memory/1500-95-0x0000000002F80000-0x0000000002F92000-memory.dmp
    Filesize

    72KB

  • memory/1500-93-0x0000000002F80000-0x0000000002F92000-memory.dmp
    Filesize

    72KB

  • memory/1500-91-0x0000000002F80000-0x0000000002F92000-memory.dmp
    Filesize

    72KB

  • memory/1500-89-0x0000000002F80000-0x0000000002F92000-memory.dmp
    Filesize

    72KB

  • memory/1500-78-0x00000000003E0000-0x00000000003FA000-memory.dmp
    Filesize

    104KB

  • memory/1500-79-0x0000000002F80000-0x0000000002F98000-memory.dmp
    Filesize

    96KB

  • memory/1500-80-0x0000000002F80000-0x0000000002F92000-memory.dmp
    Filesize

    72KB

  • memory/1500-81-0x0000000002F80000-0x0000000002F92000-memory.dmp
    Filesize

    72KB

  • memory/1500-83-0x0000000002F80000-0x0000000002F92000-memory.dmp
    Filesize

    72KB

  • memory/1500-85-0x0000000002F80000-0x0000000002F92000-memory.dmp
    Filesize

    72KB

  • memory/1560-134-0x00000000002A0000-0x00000000002EB000-memory.dmp
    Filesize

    300KB

  • memory/1560-152-0x0000000004940000-0x000000000497F000-memory.dmp
    Filesize

    252KB

  • memory/1560-136-0x0000000003220000-0x0000000003260000-memory.dmp
    Filesize

    256KB

  • memory/1560-138-0x0000000004940000-0x000000000497F000-memory.dmp
    Filesize

    252KB

  • memory/1560-140-0x0000000004940000-0x000000000497F000-memory.dmp
    Filesize

    252KB

  • memory/1560-135-0x0000000004940000-0x000000000497F000-memory.dmp
    Filesize

    252KB

  • memory/1560-142-0x0000000004940000-0x000000000497F000-memory.dmp
    Filesize

    252KB

  • memory/1560-144-0x0000000004940000-0x000000000497F000-memory.dmp
    Filesize

    252KB

  • memory/1560-148-0x0000000004940000-0x000000000497F000-memory.dmp
    Filesize

    252KB

  • memory/1560-146-0x0000000004940000-0x000000000497F000-memory.dmp
    Filesize

    252KB

  • memory/1560-150-0x0000000004940000-0x000000000497F000-memory.dmp
    Filesize

    252KB

  • memory/1560-132-0x0000000004940000-0x000000000497F000-memory.dmp
    Filesize

    252KB

  • memory/1560-154-0x0000000004940000-0x000000000497F000-memory.dmp
    Filesize

    252KB

  • memory/1560-158-0x0000000004940000-0x000000000497F000-memory.dmp
    Filesize

    252KB

  • memory/1560-160-0x0000000004940000-0x000000000497F000-memory.dmp
    Filesize

    252KB

  • memory/1560-156-0x0000000004940000-0x000000000497F000-memory.dmp
    Filesize

    252KB

  • memory/1560-1033-0x0000000003220000-0x0000000003260000-memory.dmp
    Filesize

    256KB

  • memory/1560-130-0x0000000004940000-0x000000000497F000-memory.dmp
    Filesize

    252KB

  • memory/1560-128-0x0000000004940000-0x000000000497F000-memory.dmp
    Filesize

    252KB

  • memory/1560-126-0x0000000004940000-0x000000000497F000-memory.dmp
    Filesize

    252KB

  • memory/1560-125-0x0000000004940000-0x000000000497F000-memory.dmp
    Filesize

    252KB

  • memory/1560-124-0x0000000004940000-0x0000000004984000-memory.dmp
    Filesize

    272KB

  • memory/1560-123-0x00000000047C0000-0x0000000004806000-memory.dmp
    Filesize

    280KB