6e691decf867785b3514237f7e8ec10fba707e64fc783743f7b16306e9cba047

Analysis

max time kernel
184s
max time network
194s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
06/12/2022, 09:42

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General

Target

6e691decf867785b3514237f7e8ec10fba707e64fc783743f7b16306e9cba047.exe
Size

827KB
MD5

e28208b17f0b5f896d478f10271b5871
SHA1

52c5e0e1db6d5976c3d34f5155c00aa9b6905fa1
SHA256

6e691decf867785b3514237f7e8ec10fba707e64fc783743f7b16306e9cba047
SHA512

f82c36deb16ad6b9826e3e187cd49ed942cb25d12c89fb1c2e544d82d896ae750d0f765aaffb725fc4c854756ba07c8a3dcab2d5f0f66ee158ccd47d9b8e4731
SSDEEP

24576:SJ4D/4vCJTRu+diWLVPV3OBI8IQqruSRo6:iK7VPlOBI0re

Score

8^/10

discovery persistence upx

Malware Config

Signatures

UPX packed file 4 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/4312-132-0x0000000000400000-0x00000000007B3000-memory.dmp	upx
behavioral2/memory/4312-134-0x0000000000400000-0x00000000007B3000-memory.dmp	upx
behavioral2/memory/4312-135-0x0000000000400000-0x00000000007B3000-memory.dmp	upx
behavioral2/memory/4312-136-0x0000000000400000-0x00000000007B3000-memory.dmp	upx

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run	6e691decf867785b3514237f7e8ec10fba707e64fc783743f7b16306e9cba047.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\NetworkChecker = "C:\\Users\\Admin\\AppData\\Local\\Temp\\6e691decf867785b3514237f7e8ec10fba707e64fc783743f7b16306e9cba047.exe"	6e691decf867785b3514237f7e8ec10fba707e64fc783743f7b16306e9cba047.exe

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4772	4312	WerFault.exe	77

Modifies Internet Explorer settings 1 TTPs 4 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\Main	6e691decf867785b3514237f7e8ec10fba707e64fc783743f7b16306e9cba047.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\Main\DefaultCompressedRecord = 2b80f97f73f571f6ccadb90215993d42ddf24ba6f8e8999390cb0b3a29f96babefc9f994539093ce790f39f893a0952e20896f48da8b3bb4a5ebac1d9188fa4862f82e40acbdb120049ebcecb4ac95643f50df8240677fc1809b7ffaeb2f83b6cbf681b5191663	6e691decf867785b3514237f7e8ec10fba707e64fc783743f7b16306e9cba047.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\Main\RecordModifiedMax = "DP8XXWXHabmV0lXEc4t+KPm/4HtiyS4dXK08KS5s8kvXdO4nS109W9/YH1JjZ+k9rA=="	6e691decf867785b3514237f7e8ec10fba707e64fc783743f7b16306e9cba047.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FlagsModifiedValid = 0000000000000000	6e691decf867785b3514237f7e8ec10fba707e64fc783743f7b16306e9cba047.exe

C:\Users\Admin\AppData\Local\Temp\6e691decf867785b3514237f7e8ec10fba707e64fc783743f7b16306e9cba047.exe
"C:\Users\Admin\AppData\Local\Temp\6e691decf867785b3514237f7e8ec10fba707e64fc783743f7b16306e9cba047.exe"
1⤵
- Adds Run key to start application
- Modifies Internet Explorer settings
PID:4312
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4312 -s 768
  2⤵
  - Program crash
  PID:4772

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4312 -ip 4312
1⤵
PID:4780

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/4312-132-0x0000000000400000-0x00000000007B3000-memory.dmp

Filesize
3.7MB

Download
memory/4312-134-0x0000000000400000-0x00000000007B3000-memory.dmp

Filesize
3.7MB

Download
memory/4312-135-0x0000000000400000-0x00000000007B3000-memory.dmp

Filesize
3.7MB

Download
memory/4312-136-0x0000000000400000-0x00000000007B3000-memory.dmp

Filesize
3.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads