Analysis

  • max time kernel
    144s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231127-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231127-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01-12-2023 18:55

General

  • Target

    payment confirmation.exe

  • Size

    787KB

  • MD5

    bc093d7923b582bc37b09a814940a4e4

  • SHA1

    4ff679166f942395b2d335757f759f39fe8dcdd4

  • SHA256

    d9961b923d5187cab6c6216a4de0f61a03a24fd3cf6765a5c3eb0963e05f580c

  • SHA512

    4f1eb3dd9df2bb7f80a47d39083522c3255102bed9c29fefda6513f4a0224287138c64911360acec8140f76f8b2d483d14f28a30ea12d66661015d3592401af7

  • SSDEEP

    12288:QWodJz/ZGPpglaJwnQieFtD6Ba+FdEmp2UdAmhu1qCvRUULCeNPSiyyjK:QzEpglw53t2I02wfU1PnNPd8

Malware Config

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

    Agent Tesla is a remote access tool (RAT) written in visual basic.

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Drops startup file 1 IoCs
  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

  • Reads user/profile data of web browsers 2 TTPs

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

  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 1 IoCs
  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 13 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 7 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of FindShellTrayWindow 25 IoCs
  • Suspicious use of SendNotifyMessage 24 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\payment confirmation.exe
    "C:\Users\Admin\AppData\Local\Temp\payment confirmation.exe"
    1⤵
    • Checks computer location settings
    • Drops startup file
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1256
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -enc UwB0AGEAcgB0AC0AUAByAG8AYwBlAHMAcwAgACcAaAB0AHQAcABzADoALwAvAGcAbwBvAGcAbABlAC4AYwBvAG0AJwA=
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:1412
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://google.com/
        3⤵
        • Enumerates system info in registry
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SendNotifyMessage
        • Suspicious use of WriteProcessMemory
        PID:2712
        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=92.0.4515.131 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=92.0.902.67 --initial-client-data=0x108,0x10c,0x110,0xe0,0x114,0x7ffe1d1446f8,0x7ffe1d144708,0x7ffe1d144718
          4⤵
            PID:2852
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2120,2346299505944922413,1027767893164909809,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2128 /prefetch:2
            4⤵
              PID:2824
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --field-trial-handle=2120,2346299505944922413,1027767893164909809,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2180 /prefetch:3
              4⤵
              • Suspicious behavior: EnumeratesProcesses
              PID:1164
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --field-trial-handle=2120,2346299505944922413,1027767893164909809,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2876 /prefetch:8
              4⤵
                PID:876
              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2120,2346299505944922413,1027767893164909809,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3388 /prefetch:1
                4⤵
                  PID:2916
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2120,2346299505944922413,1027767893164909809,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3344 /prefetch:1
                  4⤵
                    PID:4508
                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2120,2346299505944922413,1027767893164909809,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4976 /prefetch:1
                    4⤵
                      PID:2252
                    • C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2120,2346299505944922413,1027767893164909809,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5376 /prefetch:8
                      4⤵
                        PID:3000
                      • C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2120,2346299505944922413,1027767893164909809,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5376 /prefetch:8
                        4⤵
                        • Suspicious behavior: EnumeratesProcesses
                        PID:4728
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2120,2346299505944922413,1027767893164909809,131072 --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=10 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5456 /prefetch:1
                        4⤵
                          PID:4904
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2120,2346299505944922413,1027767893164909809,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=9 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5408 /prefetch:1
                          4⤵
                            PID:2752
                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2120,2346299505944922413,1027767893164909809,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=11 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5616 /prefetch:1
                            4⤵
                              PID:1832
                            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2120,2346299505944922413,1027767893164909809,131072 --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=12 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3668 /prefetch:1
                              4⤵
                                PID:1868
                          • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
                            C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
                            2⤵
                              PID:5012
                            • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
                              C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
                              2⤵
                              • Suspicious behavior: EnumeratesProcesses
                              • Suspicious use of AdjustPrivilegeToken
                              PID:1512
                              • C:\Windows\SysWOW64\WerFault.exe
                                C:\Windows\SysWOW64\WerFault.exe -u -p 1512 -s 1532
                                3⤵
                                • Program crash
                                PID:4912
                          • C:\Windows\SysWOW64\WerFault.exe
                            C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 1512 -ip 1512
                            1⤵
                              PID:1936
                            • C:\Windows\System32\CompPkgSrv.exe
                              C:\Windows\System32\CompPkgSrv.exe -Embedding
                              1⤵
                                PID:1444
                              • C:\Windows\System32\CompPkgSrv.exe
                                C:\Windows\System32\CompPkgSrv.exe -Embedding
                                1⤵
                                  PID:1996

                                Network

                                MITRE ATT&CK Enterprise v15

                                Replay Monitor

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                                Downloads

                                • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat

                                  Filesize

                                  152B

                                  MD5

                                  890585f0e978711e84e103f4e737e1b8

                                  SHA1

                                  12b9a7b4a1a016c8a0d4458f389135ed23574e27

                                  SHA256

                                  c83ee823a77974192ee702a6b550e28046fe4f60798e471e7b5b75c1f623c092

                                  SHA512

                                  246b774837bfb5c3f158024986fb040419974c7a8c1e6f6875e713760385084b32cfa294a5195598e7968632d1e2e4f553545f6d084cb4e5204a868aabdc0297

                                • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Code Cache\js\index-dir\the-real-index

                                  Filesize

                                  312B

                                  MD5

                                  ebf17174f2e1554edb2b26bff9a0eaff

                                  SHA1

                                  a8ddffc4c096f17b6947b2372ba2a5439dbf2fac

                                  SHA256

                                  d4ce147cb4c03f221a0844caced801fbe1e3de82ab2bab429de9003f0629f1c5

                                  SHA512

                                  60a935d62cb3dd3c32c4b2f38e8e0703a91e4ace0699162693bcfcb9c618778c77ce0d95c6b12727745acff6f406b1e2ce2ad3fee2e654257eb2b622c831d40d

                                • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network Persistent State

                                  Filesize

                                  1KB

                                  MD5

                                  3a12cf94670d9042c91618461d48f1b7

                                  SHA1

                                  d041b9dd163383fa88193206cb6a735c56c68ee2

                                  SHA256

                                  8a419c73efc61f880844d0360b96ab33e72f8fc69d026a61821b90a0d8d0cf84

                                  SHA512

                                  ed6ba54ad7b2a819a88a0af85232241374bd640c63d2f6a4ae0697c3e039b00a64bb4b123500acc7c9c3606311d164d9c67597ee4fa057bada33cf7c5052eb42

                                • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network Persistent State

                                  Filesize

                                  111B

                                  MD5

                                  285252a2f6327d41eab203dc2f402c67

                                  SHA1

                                  acedb7ba5fbc3ce914a8bf386a6f72ca7baa33c6

                                  SHA256

                                  5dfc321417fc31359f23320ea68014ebfd793c5bbed55f77dab4180bbd4a2026

                                  SHA512

                                  11ce7cb484fee66894e63c31db0d6b7ef66ad0327d4e7e2eb85f3bcc2e836a3a522c68d681e84542e471e54f765e091efe1ee4065641b0299b15613eb32dcc0d

                                • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences

                                  Filesize

                                  6KB

                                  MD5

                                  18c288b1dbae44d042ce45a4f06ba4d7

                                  SHA1

                                  7df4c715365db271c29ae2ef24a4ae83a5547904

                                  SHA256

                                  129cc9b972571352fd79bdc68be8f833a1b6305cb6ba1eec7b7a782b7c08be18

                                  SHA512

                                  638f76d07f8a281c6c8d3aa9a3aea1a62f0ac48100e899c0c214ace768001454dbdb99a35f9fd29cf702d4f429fc5f984138e76619f63a00eaf33ba45f85454a

                                • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences

                                  Filesize

                                  5KB

                                  MD5

                                  733b1b3b5ec4771096316b11241ea7c8

                                  SHA1

                                  b8f14f04c645d46825e37d132da90bf19bf56674

                                  SHA256

                                  9cac2f4242200dda2edddf4f7a2b571c4e1668c40a237362226d8f98347319d7

                                  SHA512

                                  c89a81c8b8425732bf05f8e7abdaf4ff7a15a3d9ac69735c63df1603b307858e2eca39892e380ccb778e61fffc6a73f60d92a0b3e69f08dee3dd2477b55bdece

                                • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Secure Preferences

                                  Filesize

                                  24KB

                                  MD5

                                  a553ed37741112dae933596a86226276

                                  SHA1

                                  74ab5b15036f657a40a159863fa901421e36d4fa

                                  SHA256

                                  ec16b2f20ead3d276f672ae72533fcc24833c7bcfd08e82abf8c582e1bed5e87

                                  SHA512

                                  25d263aeeda0384b709e1c4ec3f6dba5cfcb8577e026d66846c2045b543f6446439b946163b1ea8f7e53cc6ebf38c93172452bd43e2560b42b56c4d13625e107

                                • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\data_reduction_proxy_leveldb\CURRENT

                                  Filesize

                                  16B

                                  MD5

                                  6752a1d65b201c13b62ea44016eb221f

                                  SHA1

                                  58ecf154d01a62233ed7fb494ace3c3d4ffce08b

                                  SHA256

                                  0861415cada612ea5834d56e2cf1055d3e63979b69eb71d32ae9ae394d8306cd

                                  SHA512

                                  9cfd838d3fb570b44fc3461623ab2296123404c6c8f576b0de0aabd9a6020840d4c9125eb679ed384170dbcaac2fa30dc7fa9ee5b77d6df7c344a0aa030e0389

                                • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Local State

                                  Filesize

                                  11KB

                                  MD5

                                  f409de19b79288293067c1c84aae9ac4

                                  SHA1

                                  e94a7861c5c78ac204c4e7761910c652be9066f7

                                  SHA256

                                  5551a01618097c243e94334e31ee72f21939f5f17f0ed4fcb522b638274d025d

                                  SHA512

                                  cd2292f3b78d332bbc6d2a5d23ef56c97573d37210fe998f71f5b3f1e855a2e3d561528cf257811d94666fcb52f1fe1b372b6d714d38069d6cb623ebe762886f

                                • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_lecrddks.aj0.ps1

                                  Filesize

                                  60B

                                  MD5

                                  d17fe0a3f47be24a6453e9ef58c94641

                                  SHA1

                                  6ab83620379fc69f80c0242105ddffd7d98d5d9d

                                  SHA256

                                  96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

                                  SHA512

                                  5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

                                • \??\pipe\LOCAL\crashpad_2712_AVIVLOPCEZSDHZHI

                                  MD5

                                  d41d8cd98f00b204e9800998ecf8427e

                                  SHA1

                                  da39a3ee5e6b4b0d3255bfef95601890afd80709

                                  SHA256

                                  e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

                                  SHA512

                                  cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

                                • memory/1256-5-0x0000000005360000-0x00000000053A0000-memory.dmp

                                  Filesize

                                  256KB

                                • memory/1256-0-0x0000000000880000-0x000000000094A000-memory.dmp

                                  Filesize

                                  808KB

                                • memory/1256-9-0x0000000006570000-0x0000000006B14000-memory.dmp

                                  Filesize

                                  5.6MB

                                • memory/1256-8-0x00000000052F0000-0x0000000005300000-memory.dmp

                                  Filesize

                                  64KB

                                • memory/1256-7-0x0000000074D70000-0x0000000075520000-memory.dmp

                                  Filesize

                                  7.7MB

                                • memory/1256-19-0x0000000074D70000-0x0000000075520000-memory.dmp

                                  Filesize

                                  7.7MB

                                • memory/1256-6-0x00000000053A0000-0x00000000053EC000-memory.dmp

                                  Filesize

                                  304KB

                                • memory/1256-4-0x00000000052A0000-0x00000000052E0000-memory.dmp

                                  Filesize

                                  256KB

                                • memory/1256-3-0x00000000052F0000-0x0000000005300000-memory.dmp

                                  Filesize

                                  64KB

                                • memory/1256-2-0x0000000005300000-0x0000000005358000-memory.dmp

                                  Filesize

                                  352KB

                                • memory/1256-1-0x0000000074D70000-0x0000000075520000-memory.dmp

                                  Filesize

                                  7.7MB

                                • memory/1412-10-0x0000000074D70000-0x0000000075520000-memory.dmp

                                  Filesize

                                  7.7MB

                                • memory/1412-43-0x0000000074D70000-0x0000000075520000-memory.dmp

                                  Filesize

                                  7.7MB

                                • memory/1412-35-0x0000000004EC0000-0x0000000004EDE000-memory.dmp

                                  Filesize

                                  120KB

                                • memory/1412-36-0x00000000061D0000-0x000000000621C000-memory.dmp

                                  Filesize

                                  304KB

                                • memory/1412-37-0x0000000007150000-0x00000000071E6000-memory.dmp

                                  Filesize

                                  600KB

                                • memory/1412-38-0x0000000006660000-0x000000000667A000-memory.dmp

                                  Filesize

                                  104KB

                                • memory/1412-39-0x00000000066B0000-0x00000000066D2000-memory.dmp

                                  Filesize

                                  136KB

                                • memory/1412-16-0x0000000005250000-0x0000000005878000-memory.dmp

                                  Filesize

                                  6.2MB

                                • memory/1412-29-0x0000000005AB0000-0x0000000005B16000-memory.dmp

                                  Filesize

                                  408KB

                                • memory/1412-34-0x0000000005E20000-0x0000000006174000-memory.dmp

                                  Filesize

                                  3.3MB

                                • memory/1412-13-0x0000000002B50000-0x0000000002B60000-memory.dmp

                                  Filesize

                                  64KB

                                • memory/1412-12-0x0000000002B50000-0x0000000002B60000-memory.dmp

                                  Filesize

                                  64KB

                                • memory/1412-22-0x00000000058F0000-0x0000000005912000-memory.dmp

                                  Filesize

                                  136KB

                                • memory/1412-11-0x0000000004BE0000-0x0000000004C16000-memory.dmp

                                  Filesize

                                  216KB

                                • memory/1512-21-0x00000000050C0000-0x00000000050D0000-memory.dmp

                                  Filesize

                                  64KB

                                • memory/1512-17-0x0000000000400000-0x0000000000442000-memory.dmp

                                  Filesize

                                  264KB

                                • memory/1512-20-0x0000000074D70000-0x0000000075520000-memory.dmp

                                  Filesize

                                  7.7MB

                                • memory/1512-23-0x0000000005140000-0x00000000051A6000-memory.dmp

                                  Filesize

                                  408KB

                                • memory/1512-60-0x0000000074D70000-0x0000000075520000-memory.dmp

                                  Filesize

                                  7.7MB