44d6d67b5328a4d73f72d8a0f9d39fe4bb6539609f90f169483936a8b3b88316

Analysis

max time kernel
124s
max time network
126s
platform
windows7_x64
resource
win7v20201028
submitted
09/11/2020, 12:51

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General

Target
44d6d67b5328a4d73f72d8a0f9d39fe4bb6539609f90f169483936a8b3b88316.dll
Size 1.7MB
Sample201109-ev641tyqrx
SHA256 44d6d67b5328a4d73f72d8a0f9d39fe4bb6539609f90f169483936a8b3b88316
MD5 faaafa3e115033ba5115ed6a6ba59ba9
SHA1 ca16a95cd38707bad2dc524bb3086b3c0cb3e372
SHA512 6f2fe02c1e15be2409f89ff1e6ae3c78f87e242ee448fe5ff6d375a74f10c7c6cc01f3f6d796aa34599a891e03c5d421d10f0c041e5a6dc0e346aea3ae21a935
MD5 SHA1 SHA512

Score

5^/10

persistence

Malware Config

Signatures

Modifies service 2 TTPs 2 IoCs

persistence

Modify Registry

T1112

Modify Existing Service

T1031

description	ioc	Process
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\NapAgent\Qecs	ipconfig.exe
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\NapAgent\Shas	ipconfig.exe

Gathers network information 2 TTPs 1 IoCs

Uses commandline utility to view network configuration.

System Information Discovery

T1082

Command-Line Interface

T1059

pid	Process
1892	ipconfig.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\http\shell\open\command	rundll32.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

description	pid	Process
Token: SeDebugPrivilege	1072	rundll32.exe
Token: SeDebugPrivilege	1072	rundll32.exe
Token: SeDebugPrivilege	1072	rundll32.exe
Token: SeDebugPrivilege	1072	rundll32.exe
Token: SeDebugPrivilege	1072	rundll32.exe
Token: SeDebugPrivilege	1072	rundll32.exe

Suspicious use of WriteProcessMemory 72 IoCs

description	pid	Process	procid_target
PID 1072 wrote to memory of 1972	1072	rundll32.exe	25
PID 1072 wrote to memory of 1972	1072	rundll32.exe	25
PID 1072 wrote to memory of 1972	1072	rundll32.exe	25
PID 1072 wrote to memory of 1216	1072	rundll32.exe	29
PID 1072 wrote to memory of 1216	1072	rundll32.exe	29
PID 1072 wrote to memory of 1216	1072	rundll32.exe	29
PID 1072 wrote to memory of 1996	1072	rundll32.exe	31
PID 1072 wrote to memory of 1996	1072	rundll32.exe	31
PID 1072 wrote to memory of 1996	1072	rundll32.exe	31
PID 1996 wrote to memory of 1892	1996	cmd.exe	33
PID 1996 wrote to memory of 1892	1996	cmd.exe	33
PID 1996 wrote to memory of 1892	1996	cmd.exe	33
PID 1072 wrote to memory of 1792	1072	rundll32.exe	34
PID 1072 wrote to memory of 1792	1072	rundll32.exe	34
PID 1072 wrote to memory of 1792	1072	rundll32.exe	34
PID 1072 wrote to memory of 1520	1072	rundll32.exe	36
PID 1072 wrote to memory of 1520	1072	rundll32.exe	36
PID 1072 wrote to memory of 1520	1072	rundll32.exe	36
PID 1072 wrote to memory of 1520	1072	rundll32.exe	36
PID 1072 wrote to memory of 1792	1072	rundll32.exe	34
PID 1072 wrote to memory of 1792	1072	rundll32.exe	34
PID 1072 wrote to memory of 1792	1072	rundll32.exe	34
PID 1072 wrote to memory of 1792	1072	rundll32.exe	34
PID 1072 wrote to memory of 1792	1072	rundll32.exe	34
PID 1072 wrote to memory of 1792	1072	rundll32.exe	34
PID 1072 wrote to memory of 1792	1072	rundll32.exe	34
PID 1072 wrote to memory of 1792	1072	rundll32.exe	34
PID 1072 wrote to memory of 1792	1072	rundll32.exe	34
PID 1072 wrote to memory of 1792	1072	rundll32.exe	34
PID 1072 wrote to memory of 1792	1072	rundll32.exe	34
PID 1072 wrote to memory of 1792	1072	rundll32.exe	34
PID 1072 wrote to memory of 1792	1072	rundll32.exe	34
PID 1072 wrote to memory of 240	1072	rundll32.exe	40
PID 1072 wrote to memory of 240	1072	rundll32.exe	40
PID 1072 wrote to memory of 240	1072	rundll32.exe	40
PID 1072 wrote to memory of 1572	1072	rundll32.exe	41
PID 1072 wrote to memory of 1572	1072	rundll32.exe	41
PID 1072 wrote to memory of 1572	1072	rundll32.exe	41
PID 1072 wrote to memory of 1572	1072	rundll32.exe	41
PID 1072 wrote to memory of 240	1072	rundll32.exe	40
PID 1072 wrote to memory of 240	1072	rundll32.exe	40
PID 1072 wrote to memory of 240	1072	rundll32.exe	40
PID 1072 wrote to memory of 240	1072	rundll32.exe	40
PID 1072 wrote to memory of 240	1072	rundll32.exe	40
PID 1072 wrote to memory of 240	1072	rundll32.exe	40
PID 1072 wrote to memory of 240	1072	rundll32.exe	40
PID 1072 wrote to memory of 240	1072	rundll32.exe	40
PID 1072 wrote to memory of 240	1072	rundll32.exe	40
PID 1072 wrote to memory of 240	1072	rundll32.exe	40
PID 1072 wrote to memory of 240	1072	rundll32.exe	40
PID 1072 wrote to memory of 240	1072	rundll32.exe	40
PID 1072 wrote to memory of 240	1072	rundll32.exe	40
PID 1072 wrote to memory of 588	1072	rundll32.exe	43
PID 1072 wrote to memory of 588	1072	rundll32.exe	43
PID 1072 wrote to memory of 588	1072	rundll32.exe	43
PID 1072 wrote to memory of 616	1072	rundll32.exe	44
PID 1072 wrote to memory of 616	1072	rundll32.exe	44
PID 1072 wrote to memory of 616	1072	rundll32.exe	44
PID 1072 wrote to memory of 616	1072	rundll32.exe	44
PID 1072 wrote to memory of 588	1072	rundll32.exe	43
PID 1072 wrote to memory of 588	1072	rundll32.exe	43
PID 1072 wrote to memory of 588	1072	rundll32.exe	43
PID 1072 wrote to memory of 588	1072	rundll32.exe	43
PID 1072 wrote to memory of 588	1072	rundll32.exe	43
PID 1072 wrote to memory of 588	1072	rundll32.exe	43
PID 1072 wrote to memory of 588	1072	rundll32.exe	43
PID 1072 wrote to memory of 588	1072	rundll32.exe	43
PID 1072 wrote to memory of 588	1072	rundll32.exe	43
PID 1072 wrote to memory of 588	1072	rundll32.exe	43
PID 1072 wrote to memory of 588	1072	rundll32.exe	43
PID 1072 wrote to memory of 588	1072	rundll32.exe	43
PID 1072 wrote to memory of 588	1072	rundll32.exe	43

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\44d6d67b5328a4d73f72d8a0f9d39fe4bb6539609f90f169483936a8b3b88316.dll,#1
1⤵
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1072
- C:\Windows\System32\cmd.exe
  /c "dir"
  2⤵
  PID:1972
- C:\Windows\System32\cmd.exe
  /c "set"
  2⤵
  PID:1216
- C:\Windows\System32\cmd.exe
  /c "ipconfig /all"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1996
- - C:\Windows\system32\ipconfig.exe
    ipconfig /all
    3⤵
    - Modifies service
    - Gathers network information
    PID:1892
- \??\c:\program files\internet explorer\iexplore.exe
  "c:\program files\internet explorer\iexplore.exe"
  2⤵
  PID:1792
- C:\Windows\System32\calc.exe
  "C:\Windows\System32\calc.exe"
  2⤵
  PID:1520
- \??\c:\program files\internet explorer\iexplore.exe
  "c:\program files\internet explorer\iexplore.exe"
  2⤵
  PID:240
- C:\Windows\System32\calc.exe
  "C:\Windows\System32\calc.exe"
  2⤵
  PID:1572
- \??\c:\program files\internet explorer\iexplore.exe
  "c:\program files\internet explorer\iexplore.exe"
  2⤵
  PID:588
- C:\Windows\System32\calc.exe
  "C:\Windows\System32\calc.exe"
  2⤵
  PID:616

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Command-Line Interface

T1059

Persistence

Modify Existing Service

T1031

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/240-35-0x0000000000080000-0x0000000000080011-memory.dmp

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memory/240-30-0x0000000000140000-0x000000000014003F-memory.dmp

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memory/240-28-0x0000000000140000-0x0000000000141000-memory.dmp

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memory/240-26-0x0000000000140000-0x0000000000140035-memory.dmp

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memory/240-24-0x0000000000140000-0x0000000000141000-memory.dmp

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memory/340-20-0x000007FEF7800000-0x000007FEF7A7A000-memory.dmp

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memory/588-46-0x00000000000D0000-0x00000000000D003F-memory.dmp

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memory/588-44-0x00000000000D0000-0x00000000000D1000-memory.dmp

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memory/588-42-0x00000000000D0000-0x00000000000D0035-memory.dmp

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memory/588-40-0x00000000000D0000-0x00000000000D1000-memory.dmp

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memory/1520-4-0x0000000000060000-0x0000000000061000-memory.dmp

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memory/1792-8-0x0000000000180000-0x0000000000181000-memory.dmp

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memory/1792-10-0x0000000000180000-0x000000000018000D-memory.dmp

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memory/1792-17-0x0000000000160000-0x0000000000172000-memory.dmp

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memory/1792-18-0x0000000000180000-0x0000000000180011-memory.dmp

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memory/1792-13-0x0000000000240000-0x000000000024003F-memory.dmp

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memory/1792-11-0x0000000000240000-0x0000000000241000-memory.dmp

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memory/1792-12-0x0000000000180000-0x000000000018000F-memory.dmp

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memory/1792-16-0x0000000000160000-0x0000000000172000-memory.dmp

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memory/1792-9-0x0000000000240000-0x0000000000240035-memory.dmp

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memory/1792-7-0x0000000000240000-0x0000000000241000-memory.dmp

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memory/1792-6-0x0000000000180000-0x0000000000180004-memory.dmp

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Analysis

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General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads