Analysis

  • max time kernel
    291s
  • max time network
    189s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    24-05-2024 03:25

General

  • Target

    AppGate2103v01.exe

  • Size

    6.6MB

  • MD5

    04196b8a0869c9f19b3805b4f861a0e1

  • SHA1

    8ed2478e15af46fa12059bc2e47cc638f3238fb0

  • SHA256

    34f4c84b4046eb6c9b1a30ebaecc226f60170d8c575319354ae120c40e589973

  • SHA512

    84f9f1de0c8bacce56917e401b8d5ff6a5613b9e231877e8d8be37bdfc03718605f2de39066bafb7fa44435d6eab840ed9c4868716d5127c86f2111b24786e82

  • SSDEEP

    98304:txondzNbVrqNn9C18EPukfT6fys71nMBEKew2OfVcc:LSbqNn9C1LfT6nyBEKew2OfVcc

Malware Config

Signatures

  • Modifies firewall policy service 2 TTPs 1 IoCs
  • PrivateLoader

    PrivateLoader is a downloader sold as a pay-per-install malware distribution service.

  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
  • Downloads MZ/PE file
  • Checks BIOS information in registry 2 TTPs 2 IoCs

    BIOS information is often read in order to detect sandboxing environments.

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Executes dropped EXE 1 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

  • Themida packer 9 IoCs

    Detects Themida, an advanced Windows software protection system.

  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Looks up external IP address via web service 4 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Drops file in System32 directory 4 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
  • Modifies system certificate store 2 TTPs 6 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\AppGate2103v01.exe
    "C:\Users\Admin\AppData\Local\Temp\AppGate2103v01.exe"
    1⤵
    • Modifies firewall policy service
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • Checks computer location settings
    • Checks whether UAC is enabled
    • Drops file in System32 directory
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Modifies system certificate store
    • Suspicious use of WriteProcessMemory
    PID:2380
    • C:\Users\Admin\Documents\SimpleAdobe\KhU3gTKS_OQDuVOX239hzALD.exe
      C:\Users\Admin\Documents\SimpleAdobe\KhU3gTKS_OQDuVOX239hzALD.exe
      2⤵
      • Executes dropped EXE
      PID:2688

Network

MITRE ATT&CK Matrix ATT&CK v13

Persistence

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Privilege Escalation

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Defense Evasion

Modify Registry

2
T1112

Virtualization/Sandbox Evasion

1
T1497

Subvert Trust Controls

1
T1553

Install Root Certificate

1
T1553.004

Credential Access

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

Query Registry

3
T1012

Virtualization/Sandbox Evasion

1
T1497

System Information Discovery

3
T1082

Collection

Data from Local System

1
T1005

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
    Filesize

    344B

    MD5

    d286107d041d0f972f589dc815284a9d

    SHA1

    0491bedd35ad93a97b7f9fb6d1033d2603ce4088

    SHA256

    7f348f2509208c5156e7f9a2bc3256677424f7148b88f3c080cef0b78b16d184

    SHA512

    0061e5c338d1d61bfe0b5bb3cee00decaa40782a9a1f48d5b36a516ee848e71523802d03e18a56741670f18ae76659426e8f92d05acde515d249db5ebca87dcc

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
    Filesize

    344B

    MD5

    6d82bb1d5b1565f6dee8321aee895504

    SHA1

    1faacf3eeeff330551ebdbd0c1333d206b19c8fa

    SHA256

    ad1f903405a90378c0dc66c0c4b1fea1dfe3f54b2d4c9e916b56aeba50d9aa4c

    SHA512

    faa3322ec8720953f91bbcb2aaf57ddd1130dc37bb2320bc18bb9ade4ae5154ad22fb5fd98dd10fe26f19077d1df7a28847ae4094f1f9a58ca7e19f5080ebbb3

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
    Filesize

    344B

    MD5

    315cebcc44d67f789a2fc81c58a4369e

    SHA1

    5c85dac1d9cd64df82dba68ae4d9c87a12d51994

    SHA256

    3900ce235c86f61a7bdf6625d5429bfe541abd714486618e353b93786aea7db3

    SHA512

    b234be39f27cf4d5bcc1bb6e9f4c8ac2f8051acfa24a5b5a8279493fbaba7e0c3e36adcffd5ac70e2c3677b9e63bd8c42520258abe201e0a672c1665f22e86e1

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
    Filesize

    344B

    MD5

    f427310cca38fa80c677a318cc98b580

    SHA1

    9313e01af79541110926566cbae97a61798de1e9

    SHA256

    1d98cf9171f8f0611d680253d96590d65e8a1811f602a3ae00784c85b6057542

    SHA512

    bc3f849317210768bf46a40d8a224847fc20177083649a3219e64718a48230012421f36e18ad0e43cb1010ca179d1c8f5940805cb7cfc8bbc48130f797c07786

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
    Filesize

    344B

    MD5

    2246250e486ff723100c03ac059a73b9

    SHA1

    a07b30a100f937c7d6d7bce2637035b80f1d4c70

    SHA256

    e826ec150738977ad07830ebbfb6242de959b3fdd30d5c42860351cdeba5e203

    SHA512

    0278d916f696b395b5b69d55e655a713f565cb5ecdbe9a8368e8af06270b594c2604cb645adfa5c01a99478b530858584bfd8311faa9767d4410083ebd4ad8d3

  • C:\Users\Admin\AppData\Local\Temp\Cab33A0.tmp
    Filesize

    68KB

    MD5

    29f65ba8e88c063813cc50a4ea544e93

    SHA1

    05a7040d5c127e68c25d81cc51271ffb8bef3568

    SHA256

    1ed81fa8dfb6999a9fedc6e779138ffd99568992e22d300acd181a6d2c8de184

    SHA512

    e29b2e92c496245bed3372578074407e8ef8882906ce10c35b3c8deebfefe01b5fd7f3030acaa693e175f4b7aca6cd7d8d10ae1c731b09c5fa19035e005de3aa

  • C:\Users\Admin\AppData\Local\Temp\Tar37D7.tmp
    Filesize

    177KB

    MD5

    435a9ac180383f9fa094131b173a2f7b

    SHA1

    76944ea657a9db94f9a4bef38f88c46ed4166983

    SHA256

    67dc37ed50b8e63272b49a254a6039ee225974f1d767bb83eb1fd80e759a7c34

    SHA512

    1a6b277611959720a9c71114957620517ad94541302f164eb872bd322292a952409bafb8bc2ac793b16ad5f25d83f8594ccff2b7834e3c2b2b941e6fc84c009a

  • C:\Users\Admin\Documents\SimpleAdobe\1LKAG1LOJmbi4nchDABG_EZC.exe
    Filesize

    272KB

    MD5

    2856469330c4f51b88f5fa9b82822b81

    SHA1

    4d8c066ede7a0b0d24baf5f3259defbf9b1c34eb

    SHA256

    131ca586ad9e0dea96cf0f71b24ef743bcd61962cb7c701aaa2460443280d02d

    SHA512

    31e1c53633d4266d3bf5c51589987aadc12280ea94eee9cc2173c3a8f85a75c14fc30de45345ee5364847785c9c60984c3239abfb9386a17492136a85d55c0f0

  • C:\Users\Admin\Documents\SimpleAdobe\8YzOmrzJ8tK9XNQqEFaZNR3P.exe
    Filesize

    2.9MB

    MD5

    ff620b1758c719708d6ceca3b280abc0

    SHA1

    7a13b9cbeab951d4b6b8aee520dcf5097534a18d

    SHA256

    c29001bbd0cda040ff0dc0639cb01c126b2caa96177f00703e1c82f70a74452e

    SHA512

    3de8a3a08eece63d324d6990e3417be0bf00be627ffe55280964072fead0468519658e193eaa72696f7562e06f45895ee68ad1effeb91baa8303cf3cac60aa43

  • C:\Users\Admin\Documents\SimpleAdobe\ABdU2I4VtLHZSDFEtn9nAG9w.exe
    Filesize

    242KB

    MD5

    2894e782cf8ba8f9c0e38336158cef06

    SHA1

    f017e4db311291293a8ef92fe34ba18c0845fa74

    SHA256

    c7b133694892dbf980b254540c74699ce39952721c8fe30c467eecd265e5a66c

    SHA512

    a4ad236d87d5bbf85d1b1d3c7291f011dededfafae3666392b7387b169f9fb95b87ec60494a72ba862f58fc0cd22c61cca84fd7033fd70596a7ceb7027f89187

  • C:\Users\Admin\Documents\SimpleAdobe\KhU3gTKS_OQDuVOX239hzALD.exe
    Filesize

    3.0MB

    MD5

    6bc7f3c7927f5fc13a4410f1770c2dfe

    SHA1

    4fd9306a40681e1f881168644f991c30824b02cc

    SHA256

    c6ec11a31d4c28480f4ee3cc744792e12d7919cfffff5b7ca86649c904b7abda

    SHA512

    15a8e425fc9838af7b4084343da464ca00a89fbbed4f70eb13d6e7d5f1970f646748e12fe0c2e12fb89165af57338c9625178282b277c3c5ce9773876bc65a3f

  • C:\Users\Admin\Documents\SimpleAdobe\QgEFIrJ64XISx_6wnucDhlZu.exe
    Filesize

    3.0MB

    MD5

    6c601e521e9417984da2c976b4d446a6

    SHA1

    6e7939a5a1d00bcbf013d72acbf3d19a799eacbb

    SHA256

    86acc3655877a436bd7e4a4707760f0676d62f05e87cae1fe1152edef4b59512

    SHA512

    b7ff7167fd5fed65bbb385daf3b00f01e5a7ff4d46df292c815963f5d9942c0d2863c7b244002ff496f1a8b9d2005c4ba3cdeae27e0002e38e1f944885416a5d

  • C:\Users\Admin\Documents\SimpleAdobe\WO3_NydL0M1V3eIaD55bq8yC.exe
    Filesize

    223KB

    MD5

    3955af54fbac1e43c945f447d92e4108

    SHA1

    53c5552c3649619e4e8c6a907b94573f47130fa4

    SHA256

    e6de332ad778f7a7cf160efa60656c3ac960dc77806905493d5cffe58ee1de16

    SHA512

    fa028a040a5f075296aebab7f63a59b6cbba32ee0964dfc08768396cc012ff5d861191e2478914d79d4a424c3bba110505a58b97376c44c716f0b1ea70551037

  • C:\Users\Admin\Documents\SimpleAdobe\cMJmmhPexJkexB_z6iz5wZo0.exe
    Filesize

    7.3MB

    MD5

    188046b428602f6a7b068b564b047c29

    SHA1

    8b6212baf9266cd847958129f30106565066ce82

    SHA256

    711cbcc822fc65c5dd46e4d1d6105c0ca5d937e10a7e0d484db542bf5fc23797

    SHA512

    713508e3f2b543ae7a1f2f417b4448cafc9bdd053f1005f3448ba9935018e0b8e9d67af897b4ed7c730238f98562ff526c35b7271fd92a0d8326b6bb5f586d12

  • C:\Users\Admin\Documents\SimpleAdobe\iz_jP2Q_UTKOknSDNY2KkNzi.exe
    Filesize

    4.6MB

    MD5

    9e3fcf86b06ed8827ff5d819a1150eff

    SHA1

    4224cbe51b6e3d6d140464da306c913704bd734f

    SHA256

    015b3d1cb4b83d579e298638a378e6c2e3acc7047022a919820ac862ba99cd60

    SHA512

    7e12f6e2ee38cb03e79f463ce7388cd57961d825cb67fbcb5596790f35b67ed5e70da55ebb3bbd05a9387e0752e78134a8e142691e400af8a1c83fafccd6fe3e

  • C:\Users\Admin\Documents\SimpleAdobe\kCaCDfyOosCIhq1dkln2hbG7.exe
    Filesize

    10.9MB

    MD5

    d43ac79abe604caffefe6313617079a3

    SHA1

    b3587d3fa524761b207f812e11dd807062892335

    SHA256

    8b750884259dd004300a84505be782d05fca2e487a66484765a4a1e357b7c399

    SHA512

    bb22c73ed01ff97b73feb68ae2611b70ef002d1829035f58a4ba84c5a217db368aae8bdc02cdec59c1121922a207c662aa5f0a93377537da42657dd787587082

  • C:\Users\Admin\Documents\SimpleAdobe\rgG1XskAZW0pEf1F7lm9d6wM.exe
    Filesize

    2.4MB

    MD5

    71075ce16ad28e3a8fd7dd36c2b868bd

    SHA1

    cf510448445b674c7003fff6363329fdaa47426f

    SHA256

    f246b3952f7a651015b8cdecffb8a49483a7645df960376c907a0c8fb683426c

    SHA512

    92a20861eb3f44c3323a96a4c6f6511cf9a086fd07fddb2f7c006395969610e9fd63252d5d92ca176722fcc7db76d199d79316f9e465a863a353e6a54545b7de

  • C:\Users\Admin\Documents\SimpleAdobe\uwGBIx88D230HoUzQ37NRjHc.exe
    Filesize

    3.0MB

    MD5

    da2163c91450ceddee87651347b25c96

    SHA1

    23be1283a5928b2c03ed04508ee5d740706a562d

    SHA256

    ee7732ba42f09f17b694efda65b25a9f23e7bdb6051940877aa42e0623e35dcf

    SHA512

    9ffcae9bb5b2d68bd107d23718171b9d5b2fac3f97d6eeb9b75d90204ea35fff31741786a22d710058f7e586981562208dd4f4f4251ec7e8b9eef4a761ff442c

  • memory/2380-0-0x0000000140000000-0x0000000140E05000-memory.dmp
    Filesize

    14.0MB

  • memory/2380-3-0x000007FEFD080000-0x000007FEFD0EC000-memory.dmp
    Filesize

    432KB

  • memory/2380-7-0x0000000140000000-0x0000000140E05000-memory.dmp
    Filesize

    14.0MB

  • memory/2380-5-0x0000000140000000-0x0000000140E05000-memory.dmp
    Filesize

    14.0MB

  • memory/2380-4-0x000007FEFD080000-0x000007FEFD0EC000-memory.dmp
    Filesize

    432KB

  • memory/2380-6-0x0000000140000000-0x0000000140E05000-memory.dmp
    Filesize

    14.0MB

  • memory/2380-1-0x000007FEFD094000-0x000007FEFD095000-memory.dmp
    Filesize

    4KB

  • memory/2380-178-0x0000000140000000-0x0000000140E05000-memory.dmp
    Filesize

    14.0MB

  • memory/2380-89-0x000007FEFD080000-0x000007FEFD0EC000-memory.dmp
    Filesize

    432KB

  • memory/2380-88-0x000007FEFD094000-0x000007FEFD095000-memory.dmp
    Filesize

    4KB

  • memory/2380-87-0x0000000140000000-0x0000000140E05000-memory.dmp
    Filesize

    14.0MB

  • memory/2380-2-0x000007FEFD080000-0x000007FEFD0EC000-memory.dmp
    Filesize

    432KB

  • memory/2380-659-0x0000000140000000-0x0000000140E05000-memory.dmp
    Filesize

    14.0MB

  • memory/2380-8-0x0000000140000000-0x0000000140E05000-memory.dmp
    Filesize

    14.0MB

  • memory/2380-674-0x0000000140000000-0x0000000140E05000-memory.dmp
    Filesize

    14.0MB

  • memory/2688-671-0x0000000001370000-0x0000000001A72000-memory.dmp
    Filesize

    7.0MB