314ccd7e4c0f2e28eaa80fbc8aa7e449fb89b19919ab1237c11abc426d93adb1

General

Target

314ccd7e4c0f2e28eaa80fbc8aa7e449fb89b19919ab1237c11abc426d93adb1.exe
Size

482KB
MD5

ec1688a0f4429f15f798555e5df8ef79
SHA1

8c738157c986af48df425bdbfb6a96a7cf266faf
SHA256

314ccd7e4c0f2e28eaa80fbc8aa7e449fb89b19919ab1237c11abc426d93adb1
SHA512

f6e01145356286f10e88f92c116256c0782d57d75c2c16e02061be260412ef90ce46316e2ce3e086f11cb9899ad68ee4a4a0f3cea55b086c6bf81c975648df36
SSDEEP

6144:5kUjXgjD4vCaQ3bTL+9hzrZPkRemaPleyMzYbD2WoUXKnnnXbtiqe7:5ZjXADEXsv6xfPl6zYbD2WoGKnXbti

Score

10^/10

collection

Malware Config

Signatures

Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs

description	pid	Process	procid_target
PID 3596 created 2624	3596	314ccd7e4c0f2e28eaa80fbc8aa7e449fb89b19919ab1237c11abc426d93adb1.exe	15

Accesses Microsoft Outlook profiles 1 TTPs 6 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-4238149048-355649189-894321705-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook	certreq.exe
Key opened	\REGISTRY\USER\S-1-5-21-4238149048-355649189-894321705-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook	certreq.exe
Key opened	\REGISTRY\USER\S-1-5-21-4238149048-355649189-894321705-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook	certreq.exe
Key opened	\REGISTRY\USER\S-1-5-21-4238149048-355649189-894321705-1000\Software\Microsoft\Office\10.0\Outlook\Profiles\Outlook	certreq.exe
Key opened	\REGISTRY\USER\S-1-5-21-4238149048-355649189-894321705-1000\Software\Microsoft\Office\11.0\Outlook\Profiles\Outlook	certreq.exe
Key opened	\REGISTRY\USER\S-1-5-21-4238149048-355649189-894321705-1000\Software\Microsoft\Office\12.0\Outlook\Profiles\Outlook	certreq.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2864	3596	WerFault.exe	82

Checks processor information in registry 2 TTPs 2 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\Registry\Machine\HARDWARE\DESCRIPTION\System\CentralProcessor\0	certreq.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	certreq.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
3596	314ccd7e4c0f2e28eaa80fbc8aa7e449fb89b19919ab1237c11abc426d93adb1.exe
3596	314ccd7e4c0f2e28eaa80fbc8aa7e449fb89b19919ab1237c11abc426d93adb1.exe
3596	314ccd7e4c0f2e28eaa80fbc8aa7e449fb89b19919ab1237c11abc426d93adb1.exe
3596	314ccd7e4c0f2e28eaa80fbc8aa7e449fb89b19919ab1237c11abc426d93adb1.exe
3116	certreq.exe
3116	certreq.exe
3116	certreq.exe
3116	certreq.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 3596 wrote to memory of 3116	3596	314ccd7e4c0f2e28eaa80fbc8aa7e449fb89b19919ab1237c11abc426d93adb1.exe	83
PID 3596 wrote to memory of 3116	3596	314ccd7e4c0f2e28eaa80fbc8aa7e449fb89b19919ab1237c11abc426d93adb1.exe	83
PID 3596 wrote to memory of 3116	3596	314ccd7e4c0f2e28eaa80fbc8aa7e449fb89b19919ab1237c11abc426d93adb1.exe	83
PID 3596 wrote to memory of 3116	3596	314ccd7e4c0f2e28eaa80fbc8aa7e449fb89b19919ab1237c11abc426d93adb1.exe	83

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-4238149048-355649189-894321705-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook	certreq.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-4238149048-355649189-894321705-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook	certreq.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:2624
- C:\Users\Admin\AppData\Local\Temp\314ccd7e4c0f2e28eaa80fbc8aa7e449fb89b19919ab1237c11abc426d93adb1.exe
  "C:\Users\Admin\AppData\Local\Temp\314ccd7e4c0f2e28eaa80fbc8aa7e449fb89b19919ab1237c11abc426d93adb1.exe"
  2⤵
  - Suspicious use of NtCreateUserProcessOtherParentProcess
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:3596
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3596 -s 1004
    3⤵
    - Program crash
    PID:2864
- C:\Windows\system32\certreq.exe
  "C:\Windows\system32\certreq.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Checks processor information in registry
  - Suspicious behavior: EnumeratesProcesses
  - outlook_office_path
  - outlook_win_path
  PID:3116

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 3596 -ip 3596
1⤵
PID:932

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

1

T1082

Lateral Movement

Collection

Email Collection

1

T1114

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/3116-155-0x00007FF4D52C0000-0x00007FF4D53ED000-memory.dmp

Filesize
1.2MB

Download
memory/3116-157-0x00007FF4D52C0000-0x00007FF4D53ED000-memory.dmp

Filesize
1.2MB

Download
memory/3116-162-0x00007FF4D52C0000-0x00007FF4D53ED000-memory.dmp

Filesize
1.2MB

Download
memory/3116-161-0x00007FF4D52C0000-0x00007FF4D53ED000-memory.dmp

Filesize
1.2MB

Download
memory/3116-138-0x0000018EFD120000-0x0000018EFD123000-memory.dmp

Filesize
12KB

Download
memory/3116-160-0x00007FF4D52C0000-0x00007FF4D53ED000-memory.dmp

Filesize
1.2MB

Download
memory/3116-159-0x00007FF4D52C0000-0x00007FF4D53ED000-memory.dmp

Filesize
1.2MB

Download
memory/3116-158-0x00007FF4D52C0000-0x00007FF4D53ED000-memory.dmp

Filesize
1.2MB

Download
memory/3116-150-0x0000018EFD280000-0x0000018EFD287000-memory.dmp

Filesize
28KB

Download
memory/3116-152-0x00007FF4D52C0000-0x00007FF4D53ED000-memory.dmp

Filesize
1.2MB

Download
memory/3116-154-0x00007FF4D52C0000-0x00007FF4D53ED000-memory.dmp

Filesize
1.2MB

Download
memory/3116-151-0x00007FF4D52C0000-0x00007FF4D53ED000-memory.dmp

Filesize
1.2MB

Download
memory/3116-149-0x0000018EFD120000-0x0000018EFD123000-memory.dmp

Filesize
12KB

Download
memory/3116-153-0x00007FF4D52C0000-0x00007FF4D53ED000-memory.dmp

Filesize
1.2MB

Download
memory/3596-135-0x0000000004B00000-0x0000000004B07000-memory.dmp

Filesize
28KB

Download
memory/3596-134-0x0000000004A90000-0x0000000004B00000-memory.dmp

Filesize
448KB

Download
memory/3596-148-0x0000000000400000-0x0000000002D20000-memory.dmp

Filesize
41.1MB

Download
memory/3596-146-0x0000000005B20000-0x0000000005B56000-memory.dmp

Filesize
216KB

Download
memory/3596-140-0x0000000005B20000-0x0000000005B56000-memory.dmp

Filesize
216KB

Download
memory/3596-139-0x0000000000400000-0x0000000002D20000-memory.dmp

Filesize
41.1MB

Download
memory/3596-137-0x0000000004D40000-0x0000000005140000-memory.dmp

Filesize
4.0MB

Download
memory/3596-136-0x0000000004D40000-0x0000000005140000-memory.dmp

Filesize
4.0MB

Download

Analysis

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