6ef69ab2ed264d672bada67465c1287c3bfea8c7723ce33fcf742742080ed76c

Analysis

max time kernel
41s
max time network
45s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
07/11/2022, 11:56

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General

Target

c7f3aff30b133321d3c507753d421d31.exe
Size

5.4MB
MD5

c7f3aff30b133321d3c507753d421d31
SHA1

3776c814fd2adef5784795dd645bd8feedf81b90
SHA256

6ef69ab2ed264d672bada67465c1287c3bfea8c7723ce33fcf742742080ed76c
SHA512

be055948bd7d3b14d2107867fb931c0285bb882c99101d79c00be6830e99bd7813bdf7c7b4835d7371e64d6461e3c4a167ac68461ecf9548d5e8f8387c5e007e
SSDEEP

98304:nrQmgcbtAg2kfiTtgjecT/HuCEhlxy9VWMea/o/75ntv0r/nS1QPLDFNE:nrQYbtAgx4SlT/pErxcV67ptvyLDPE

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1220	1668	WerFault.exe	26

Creates scheduled task(s) 1 TTPs 2 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence

Scheduled Task

T1053

pid	Process
1028	schtasks.exe
2040	schtasks.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1668	c7f3aff30b133321d3c507753d421d31.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 1668 wrote to memory of 1028	1668	c7f3aff30b133321d3c507753d421d31.exe	27
PID 1668 wrote to memory of 1028	1668	c7f3aff30b133321d3c507753d421d31.exe	27
PID 1668 wrote to memory of 1028	1668	c7f3aff30b133321d3c507753d421d31.exe	27
PID 1668 wrote to memory of 1028	1668	c7f3aff30b133321d3c507753d421d31.exe	27
PID 1668 wrote to memory of 2024	1668	c7f3aff30b133321d3c507753d421d31.exe	29
PID 1668 wrote to memory of 2024	1668	c7f3aff30b133321d3c507753d421d31.exe	29
PID 1668 wrote to memory of 2024	1668	c7f3aff30b133321d3c507753d421d31.exe	29
PID 1668 wrote to memory of 2024	1668	c7f3aff30b133321d3c507753d421d31.exe	29
PID 1668 wrote to memory of 1220	1668	c7f3aff30b133321d3c507753d421d31.exe	32
PID 1668 wrote to memory of 1220	1668	c7f3aff30b133321d3c507753d421d31.exe	32
PID 1668 wrote to memory of 1220	1668	c7f3aff30b133321d3c507753d421d31.exe	32
PID 1668 wrote to memory of 1220	1668	c7f3aff30b133321d3c507753d421d31.exe	32

C:\Users\Admin\AppData\Local\Temp\c7f3aff30b133321d3c507753d421d31.exe
"C:\Users\Admin\AppData\Local\Temp\c7f3aff30b133321d3c507753d421d31.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1668
- C:\Windows\SysWOW64\schtasks.exe
  /C /create /F /sc minute /mo 5 /tn "Program Compatibility Assistant User Interface{J4G6S2G5EF4N4-J4Y7E3H5D7-G4J7S3X2N4F4}" /tr "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Program Compatibility Assistant\pcaUI.exe"
  2⤵
  - Creates scheduled task(s)
  PID:1028
- C:\Windows\SysWOW64\schtasks.exe
  /C /Query /XML /TN "Program Compatibility Assistant User Interface{J4G6S2G5EF4N4-J4Y7E3H5D7-G4J7S3X2N4F4}"
  2⤵
  PID:2024
- C:\Windows\SysWOW64\schtasks.exe
  /C /create /F /tn "Program Compatibility Assistant User Interface{J4G6S2G5EF4N4-J4Y7E3H5D7-G4J7S3X2N4F4}" /XML "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Program Compatibility Assistant\47658327589327590845"
  2⤵
  - Creates scheduled task(s)
  PID:2040
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1668 -s 192
  2⤵
  - Program crash
  PID:1220

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

T1053

Persistence

Scheduled Task

T1053

Privilege Escalation

Scheduled Task

T1053

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1668-54-0x0000000075071000-0x0000000075073000-memory.dmp

Filesize
8KB

Download
memory/1668-55-0x0000000000400000-0x0000000000C66000-memory.dmp

Filesize
8.4MB

Download
memory/1668-57-0x0000000000400000-0x0000000000C66000-memory.dmp

Filesize
8.4MB

Download