Analysis

  • max time kernel
    151s
  • max time network
    146s
  • platform
    windows10_x64
  • resource
    win10-en-20211104
  • submitted
    14-11-2021 12:25

General

  • Target

    c8f4dd7770356270fd8d60bd66508049e3cc55ab13ac24d75f34701b2c7e54a8.exe

  • Size

    220KB

  • MD5

    524947e4ef8f43f10f91c74a0c213419

  • SHA1

    82265aa9510e0e00035efe5fb6a5eebf7cf5493b

  • SHA256

    c8f4dd7770356270fd8d60bd66508049e3cc55ab13ac24d75f34701b2c7e54a8

  • SHA512

    5fb8df74132ac8aa00ce6a5f48fb8fc67167f829dcc6193a7d4ca9faff8ce5190632b533a5180b9ddf32a58c8228a7720b739dcf15416e1c2f47b3a2d8ede00f

Malware Config

Extracted

Family

smokeloader

Version

2020

C2

http://host-file-host6.com/

http://host-host-file8.com/

rc4.i32
rc4.i32

Extracted

Family

redline

C2

185.159.80.90:38637

Extracted

Family

redline

Botnet

SuperStar

C2

185.215.113.29:36224

Extracted

Family

raccoon

Version

1.8.3-hotfix

Botnet

675718a5f2ce6d3cacf6cb04a512f5637eae995f

Attributes
  • url4cnc

    http://91.219.236.27/agrybirdsgamerept

    http://5.181.156.92/agrybirdsgamerept

    http://91.219.236.207/agrybirdsgamerept

    http://185.225.19.18/agrybirdsgamerept

    http://91.219.237.227/agrybirdsgamerept

    http://185.163.47.176/agrybirdsgamerept

rc4.plain
rc4.plain

Extracted

Family

raccoon

Version

1.8.3-hotfix

Botnet

ddf183af4241e3172885cf1b2c4c1fb4ee03d05a

Attributes
  • url4cnc

    http://91.219.236.27/capibar

    http://5.181.156.92/capibar

    http://91.219.236.207/capibar

    http://185.225.19.18/capibar

    http://91.219.237.227/capibar

    https://t.me/capibar

rc4.plain
rc4.plain

Signatures

  • Raccoon

    Simple but powerful infostealer which was very active in 2019.

  • RedLine

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

  • RedLine Payload 5 IoCs
  • SmokeLoader

    Modular backdoor trojan in use since 2014.

  • Suspicious use of NtCreateProcessExOtherParentProcess 1 IoCs
  • Downloads MZ/PE file
  • Executes dropped EXE 11 IoCs
  • Deletes itself 1 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

  • 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 5 IoCs
  • Program crash 1 IoCs
  • Checks SCSI registry key(s) 3 TTPs 9 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: MapViewOfSection 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 34 IoCs
  • Suspicious use of WriteProcessMemory 53 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c8f4dd7770356270fd8d60bd66508049e3cc55ab13ac24d75f34701b2c7e54a8.exe
    "C:\Users\Admin\AppData\Local\Temp\c8f4dd7770356270fd8d60bd66508049e3cc55ab13ac24d75f34701b2c7e54a8.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:3640
    • C:\Users\Admin\AppData\Local\Temp\c8f4dd7770356270fd8d60bd66508049e3cc55ab13ac24d75f34701b2c7e54a8.exe
      "C:\Users\Admin\AppData\Local\Temp\c8f4dd7770356270fd8d60bd66508049e3cc55ab13ac24d75f34701b2c7e54a8.exe"
      2⤵
      • Checks SCSI registry key(s)
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      PID:4368
  • C:\Users\Admin\AppData\Local\Temp\EDBC.exe
    C:\Users\Admin\AppData\Local\Temp\EDBC.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4360
    • C:\Users\Admin\AppData\Local\Temp\EDBC.exe
      C:\Users\Admin\AppData\Local\Temp\EDBC.exe
      2⤵
      • Executes dropped EXE
      • Checks SCSI registry key(s)
      • Suspicious behavior: MapViewOfSection
      PID:760
  • C:\Users\Admin\AppData\Local\Temp\F2ED.exe
    C:\Users\Admin\AppData\Local\Temp\F2ED.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2256
    • C:\Users\Admin\AppData\Local\Temp\F2ED.exe
      C:\Users\Admin\AppData\Local\Temp\F2ED.exe
      2⤵
      • Executes dropped EXE
      • Suspicious use of AdjustPrivilegeToken
      PID:1472
  • C:\Users\Admin\AppData\Local\Temp\F59E.exe
    C:\Users\Admin\AppData\Local\Temp\F59E.exe
    1⤵
    • Executes dropped EXE
    PID:3140
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3140 -s 272
      2⤵
      • Suspicious use of NtCreateProcessExOtherParentProcess
      • Program crash
      • Suspicious use of AdjustPrivilegeToken
      PID:536
  • C:\Users\Admin\AppData\Local\Temp\F958.exe
    C:\Users\Admin\AppData\Local\Temp\F958.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:596
    • C:\Users\Admin\AppData\Local\Temp\F958.exe
      C:\Users\Admin\AppData\Local\Temp\F958.exe
      2⤵
      • Executes dropped EXE
      PID:1828
  • C:\Users\Admin\AppData\Local\Temp\FE0C.exe
    C:\Users\Admin\AppData\Local\Temp\FE0C.exe
    1⤵
    • Executes dropped EXE
    PID:1648
  • C:\Users\Admin\AppData\Local\Temp\A61.exe
    C:\Users\Admin\AppData\Local\Temp\A61.exe
    1⤵
    • Executes dropped EXE
    PID:4328
  • C:\Users\Admin\AppData\Roaming\fheeere
    C:\Users\Admin\AppData\Roaming\fheeere
    1⤵
    • Executes dropped EXE
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4612
    • C:\Users\Admin\AppData\Roaming\fheeere
      C:\Users\Admin\AppData\Roaming\fheeere
      2⤵
      • Executes dropped EXE
      • Checks SCSI registry key(s)
      • Suspicious behavior: MapViewOfSection
      PID:1948

Network

MITRE ATT&CK Matrix ATT&CK v6

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

2
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

1
T1082

Collection

Data from Local System

1
T1005

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\F2ED.exe.log
    MD5

    41fbed686f5700fc29aaccf83e8ba7fd

    SHA1

    5271bc29538f11e42a3b600c8dc727186e912456

    SHA256

    df4e9d012687cdabd15e86bf37be15d6c822e1f50dde530a02468f0006586437

    SHA512

    234b2235c1ced25810a4121c5eabcbf9f269e82c126a1adc363ee34478173f8b462e90eb53f5f11533641663350b90ec1e2360fd805b10c041fab12f4da7a034

  • C:\Users\Admin\AppData\Local\Temp\A61.exe
    MD5

    81f60282c49313ee738f4557c3b463c6

    SHA1

    999749d7f927e024f5df4ac69754d4ffd5e3a17f

    SHA256

    5decfeda21c9dd9bd48be72f96d50b392c3a0d1ea065e5e35b67d1fb0ee8e0d0

    SHA512

    5b911946550cde9779b6e6e4006e8ab94cd64aa760a3ffbcb6a3c222ada5d4abbf7f66ac9258a04e4c9e633ad8581fbb56070f6cd62d8b40ff14fd2339d5d494

  • C:\Users\Admin\AppData\Local\Temp\A61.exe
    MD5

    81f60282c49313ee738f4557c3b463c6

    SHA1

    999749d7f927e024f5df4ac69754d4ffd5e3a17f

    SHA256

    5decfeda21c9dd9bd48be72f96d50b392c3a0d1ea065e5e35b67d1fb0ee8e0d0

    SHA512

    5b911946550cde9779b6e6e4006e8ab94cd64aa760a3ffbcb6a3c222ada5d4abbf7f66ac9258a04e4c9e633ad8581fbb56070f6cd62d8b40ff14fd2339d5d494

  • C:\Users\Admin\AppData\Local\Temp\EDBC.exe
    MD5

    524947e4ef8f43f10f91c74a0c213419

    SHA1

    82265aa9510e0e00035efe5fb6a5eebf7cf5493b

    SHA256

    c8f4dd7770356270fd8d60bd66508049e3cc55ab13ac24d75f34701b2c7e54a8

    SHA512

    5fb8df74132ac8aa00ce6a5f48fb8fc67167f829dcc6193a7d4ca9faff8ce5190632b533a5180b9ddf32a58c8228a7720b739dcf15416e1c2f47b3a2d8ede00f

  • C:\Users\Admin\AppData\Local\Temp\EDBC.exe
    MD5

    524947e4ef8f43f10f91c74a0c213419

    SHA1

    82265aa9510e0e00035efe5fb6a5eebf7cf5493b

    SHA256

    c8f4dd7770356270fd8d60bd66508049e3cc55ab13ac24d75f34701b2c7e54a8

    SHA512

    5fb8df74132ac8aa00ce6a5f48fb8fc67167f829dcc6193a7d4ca9faff8ce5190632b533a5180b9ddf32a58c8228a7720b739dcf15416e1c2f47b3a2d8ede00f

  • C:\Users\Admin\AppData\Local\Temp\EDBC.exe
    MD5

    524947e4ef8f43f10f91c74a0c213419

    SHA1

    82265aa9510e0e00035efe5fb6a5eebf7cf5493b

    SHA256

    c8f4dd7770356270fd8d60bd66508049e3cc55ab13ac24d75f34701b2c7e54a8

    SHA512

    5fb8df74132ac8aa00ce6a5f48fb8fc67167f829dcc6193a7d4ca9faff8ce5190632b533a5180b9ddf32a58c8228a7720b739dcf15416e1c2f47b3a2d8ede00f

  • C:\Users\Admin\AppData\Local\Temp\F2ED.exe
    MD5

    5e34695c9f46f1e69ce731d3b7359c88

    SHA1

    e1e5bb43f0c7556bcccc8cb698f854694bdc024a

    SHA256

    97f96815d81f9c1c8ede31f1c21fda2bee7cbab3490184ef833d9d2e8c17e6fc

    SHA512

    659fa0b695942c35dd4ef499d6c01d9b2a8c23254ea31465a126fd71a0d542ee71da9349ffc8226083393ed37c0668f63c97cc7ef3e014eae793b1f1ba7d6b43

  • C:\Users\Admin\AppData\Local\Temp\F2ED.exe
    MD5

    5e34695c9f46f1e69ce731d3b7359c88

    SHA1

    e1e5bb43f0c7556bcccc8cb698f854694bdc024a

    SHA256

    97f96815d81f9c1c8ede31f1c21fda2bee7cbab3490184ef833d9d2e8c17e6fc

    SHA512

    659fa0b695942c35dd4ef499d6c01d9b2a8c23254ea31465a126fd71a0d542ee71da9349ffc8226083393ed37c0668f63c97cc7ef3e014eae793b1f1ba7d6b43

  • C:\Users\Admin\AppData\Local\Temp\F2ED.exe
    MD5

    5e34695c9f46f1e69ce731d3b7359c88

    SHA1

    e1e5bb43f0c7556bcccc8cb698f854694bdc024a

    SHA256

    97f96815d81f9c1c8ede31f1c21fda2bee7cbab3490184ef833d9d2e8c17e6fc

    SHA512

    659fa0b695942c35dd4ef499d6c01d9b2a8c23254ea31465a126fd71a0d542ee71da9349ffc8226083393ed37c0668f63c97cc7ef3e014eae793b1f1ba7d6b43

  • C:\Users\Admin\AppData\Local\Temp\F59E.exe
    MD5

    d985b4cfdceecc3c0fe4f3e4fda4e416

    SHA1

    f3c14a4d87569e54faaf0eac73ec1aafa2621dfa

    SHA256

    a8b37d6b073ee045ae63473cb1a592c974e896b19e3db06d552f955901c06db7

    SHA512

    560a056c076db6893f6407807d9a10d1078c148aa588d9de6ce1874eeac0a4feaf2102b656ba96316a32c89df97986f20cf77e55117e2c9bf97e52ef3381335c

  • C:\Users\Admin\AppData\Local\Temp\F59E.exe
    MD5

    d985b4cfdceecc3c0fe4f3e4fda4e416

    SHA1

    f3c14a4d87569e54faaf0eac73ec1aafa2621dfa

    SHA256

    a8b37d6b073ee045ae63473cb1a592c974e896b19e3db06d552f955901c06db7

    SHA512

    560a056c076db6893f6407807d9a10d1078c148aa588d9de6ce1874eeac0a4feaf2102b656ba96316a32c89df97986f20cf77e55117e2c9bf97e52ef3381335c

  • C:\Users\Admin\AppData\Local\Temp\F958.exe
    MD5

    8afc124eb046f8f27a24a30fb50d7af9

    SHA1

    8dd70444a901659ddde34d042e00986248381f97

    SHA256

    09337d3b93ad9a5fd7b0c02cba94cd6ecb359512aef4e0ed3aef314b35baa06b

    SHA512

    5cfa7b0887a6d6c91ca46d184786c5168cf6f3c220e61038a170e8612bd7f133d4951fc4cf374fe3b571480a900179f916cf841355943be68d1732f58dc44750

  • C:\Users\Admin\AppData\Local\Temp\F958.exe
    MD5

    8afc124eb046f8f27a24a30fb50d7af9

    SHA1

    8dd70444a901659ddde34d042e00986248381f97

    SHA256

    09337d3b93ad9a5fd7b0c02cba94cd6ecb359512aef4e0ed3aef314b35baa06b

    SHA512

    5cfa7b0887a6d6c91ca46d184786c5168cf6f3c220e61038a170e8612bd7f133d4951fc4cf374fe3b571480a900179f916cf841355943be68d1732f58dc44750

  • C:\Users\Admin\AppData\Local\Temp\F958.exe
    MD5

    8afc124eb046f8f27a24a30fb50d7af9

    SHA1

    8dd70444a901659ddde34d042e00986248381f97

    SHA256

    09337d3b93ad9a5fd7b0c02cba94cd6ecb359512aef4e0ed3aef314b35baa06b

    SHA512

    5cfa7b0887a6d6c91ca46d184786c5168cf6f3c220e61038a170e8612bd7f133d4951fc4cf374fe3b571480a900179f916cf841355943be68d1732f58dc44750

  • C:\Users\Admin\AppData\Local\Temp\FE0C.exe
    MD5

    0f9d1f2e3aaad601bb95a039b0aedcfb

    SHA1

    141e7b7b2a4a31b2a7e599b2d2064239fcc66707

    SHA256

    db4ec306ea32c01cb486566c699b9b88013beb26c2830319785bf5a4ee4735b5

    SHA512

    b68708a0aa425a3f90df3c1639aeb2358f34fa5bfb3691d3010cd528cdce99692269b13cda9f05172d8608fc08b7b7ca5449d495290a5e9e81221edfe9d052e7

  • C:\Users\Admin\AppData\Local\Temp\FE0C.exe
    MD5

    0f9d1f2e3aaad601bb95a039b0aedcfb

    SHA1

    141e7b7b2a4a31b2a7e599b2d2064239fcc66707

    SHA256

    db4ec306ea32c01cb486566c699b9b88013beb26c2830319785bf5a4ee4735b5

    SHA512

    b68708a0aa425a3f90df3c1639aeb2358f34fa5bfb3691d3010cd528cdce99692269b13cda9f05172d8608fc08b7b7ca5449d495290a5e9e81221edfe9d052e7

  • C:\Users\Admin\AppData\Roaming\fheeere
    MD5

    524947e4ef8f43f10f91c74a0c213419

    SHA1

    82265aa9510e0e00035efe5fb6a5eebf7cf5493b

    SHA256

    c8f4dd7770356270fd8d60bd66508049e3cc55ab13ac24d75f34701b2c7e54a8

    SHA512

    5fb8df74132ac8aa00ce6a5f48fb8fc67167f829dcc6193a7d4ca9faff8ce5190632b533a5180b9ddf32a58c8228a7720b739dcf15416e1c2f47b3a2d8ede00f

  • C:\Users\Admin\AppData\Roaming\fheeere
    MD5

    524947e4ef8f43f10f91c74a0c213419

    SHA1

    82265aa9510e0e00035efe5fb6a5eebf7cf5493b

    SHA256

    c8f4dd7770356270fd8d60bd66508049e3cc55ab13ac24d75f34701b2c7e54a8

    SHA512

    5fb8df74132ac8aa00ce6a5f48fb8fc67167f829dcc6193a7d4ca9faff8ce5190632b533a5180b9ddf32a58c8228a7720b739dcf15416e1c2f47b3a2d8ede00f

  • C:\Users\Admin\AppData\Roaming\fheeere
    MD5

    524947e4ef8f43f10f91c74a0c213419

    SHA1

    82265aa9510e0e00035efe5fb6a5eebf7cf5493b

    SHA256

    c8f4dd7770356270fd8d60bd66508049e3cc55ab13ac24d75f34701b2c7e54a8

    SHA512

    5fb8df74132ac8aa00ce6a5f48fb8fc67167f829dcc6193a7d4ca9faff8ce5190632b533a5180b9ddf32a58c8228a7720b739dcf15416e1c2f47b3a2d8ede00f

  • memory/596-162-0x0000000001F70000-0x0000000001FA0000-memory.dmp
    Filesize

    192KB

  • memory/596-142-0x0000000000000000-mapping.dmp
  • memory/596-161-0x0000000001F40000-0x0000000001F62000-memory.dmp
    Filesize

    136KB

  • memory/760-127-0x0000000000402DD8-mapping.dmp
  • memory/1472-196-0x00000000071D0000-0x00000000071D1000-memory.dmp
    Filesize

    4KB

  • memory/1472-172-0x0000000000418EEA-mapping.dmp
  • memory/1472-197-0x00000000078D0000-0x00000000078D1000-memory.dmp
    Filesize

    4KB

  • memory/1472-171-0x0000000000400000-0x0000000000420000-memory.dmp
    Filesize

    128KB

  • memory/1472-194-0x0000000006610000-0x0000000006611000-memory.dmp
    Filesize

    4KB

  • memory/1472-191-0x0000000005A40000-0x0000000005A41000-memory.dmp
    Filesize

    4KB

  • memory/1472-182-0x00000000056A0000-0x0000000005CA6000-memory.dmp
    Filesize

    6.0MB

  • memory/1648-189-0x0000000004790000-0x000000000481F000-memory.dmp
    Filesize

    572KB

  • memory/1648-149-0x0000000000000000-mapping.dmp
  • memory/1648-190-0x0000000000400000-0x0000000002B85000-memory.dmp
    Filesize

    39.5MB

  • memory/1828-157-0x0000000002330000-0x000000000234B000-memory.dmp
    Filesize

    108KB

  • memory/1828-152-0x0000000000400000-0x0000000000433000-memory.dmp
    Filesize

    204KB

  • memory/1828-155-0x0000000002220000-0x000000000223C000-memory.dmp
    Filesize

    112KB

  • memory/1828-166-0x00000000049F0000-0x00000000049F1000-memory.dmp
    Filesize

    4KB

  • memory/1828-158-0x0000000005590000-0x0000000005591000-memory.dmp
    Filesize

    4KB

  • memory/1828-159-0x00000000049C0000-0x00000000049C1000-memory.dmp
    Filesize

    4KB

  • memory/1828-160-0x0000000004F80000-0x0000000004F81000-memory.dmp
    Filesize

    4KB

  • memory/1828-169-0x0000000005090000-0x0000000005091000-memory.dmp
    Filesize

    4KB

  • memory/1828-153-0x000000000040CD2F-mapping.dmp
  • memory/1828-163-0x0000000000400000-0x0000000000433000-memory.dmp
    Filesize

    204KB

  • memory/1828-164-0x0000000004A74000-0x0000000004A76000-memory.dmp
    Filesize

    8KB

  • memory/1828-165-0x0000000004A70000-0x0000000004A71000-memory.dmp
    Filesize

    4KB

  • memory/1828-167-0x0000000004A72000-0x0000000004A73000-memory.dmp
    Filesize

    4KB

  • memory/1828-168-0x0000000004A73000-0x0000000004A74000-memory.dmp
    Filesize

    4KB

  • memory/1948-202-0x0000000000402DD8-mapping.dmp
  • memory/2256-145-0x0000000005540000-0x0000000005541000-memory.dmp
    Filesize

    4KB

  • memory/2256-129-0x0000000000000000-mapping.dmp
  • memory/2256-137-0x00000000005D0000-0x00000000005D1000-memory.dmp
    Filesize

    4KB

  • memory/2256-139-0x0000000004E00000-0x0000000004E01000-memory.dmp
    Filesize

    4KB

  • memory/2256-140-0x00000000010B0000-0x00000000010B1000-memory.dmp
    Filesize

    4KB

  • memory/2256-141-0x0000000005030000-0x0000000005031000-memory.dmp
    Filesize

    4KB

  • memory/2436-170-0x0000000004F50000-0x0000000004F66000-memory.dmp
    Filesize

    88KB

  • memory/2436-204-0x0000000005AA0000-0x0000000005AB6000-memory.dmp
    Filesize

    88KB

  • memory/2436-122-0x0000000001340000-0x0000000001356000-memory.dmp
    Filesize

    88KB

  • memory/3140-148-0x0000000000400000-0x0000000000433000-memory.dmp
    Filesize

    204KB

  • memory/3140-134-0x0000000000000000-mapping.dmp
  • memory/3140-147-0x0000000000440000-0x00000000004EE000-memory.dmp
    Filesize

    696KB

  • memory/3140-146-0x0000000000440000-0x00000000004EE000-memory.dmp
    Filesize

    696KB

  • memory/3640-120-0x00000000001D0000-0x00000000001D8000-memory.dmp
    Filesize

    32KB

  • memory/3640-121-0x00000000001E0000-0x00000000001E9000-memory.dmp
    Filesize

    36KB

  • memory/4328-186-0x00000000004A0000-0x00000000005EA000-memory.dmp
    Filesize

    1.3MB

  • memory/4328-188-0x0000000000400000-0x0000000000491000-memory.dmp
    Filesize

    580KB

  • memory/4328-181-0x0000000000000000-mapping.dmp
  • memory/4328-187-0x0000000000640000-0x00000000006CF000-memory.dmp
    Filesize

    572KB

  • memory/4360-133-0x0000000000490000-0x000000000053E000-memory.dmp
    Filesize

    696KB

  • memory/4360-132-0x0000000000490000-0x000000000053E000-memory.dmp
    Filesize

    696KB

  • memory/4360-123-0x0000000000000000-mapping.dmp
  • memory/4368-118-0x0000000000400000-0x0000000000409000-memory.dmp
    Filesize

    36KB

  • memory/4368-119-0x0000000000402DD8-mapping.dmp