e7601a732b69c4bb51eac0811a949b0b3cafad9d54f1f00b4f498d838d079d06

Analysis

max time kernel
153s
max time network
179s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
03/12/2022, 08:52

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General

Target

e7601a732b69c4bb51eac0811a949b0b3cafad9d54f1f00b4f498d838d079d06.exe
Size

768KB
MD5

c196452b878eb23da3def7180f1934ca
SHA1

cb2e721539b53f74f396c42e2508caeb916f1d97
SHA256

e7601a732b69c4bb51eac0811a949b0b3cafad9d54f1f00b4f498d838d079d06
SHA512

a92ad1c8cd70c775e07121d5d0bf5537654b094534e9704114f8a229f4e294a1d87fd3373da301dd6fd69995114b05e600425f1422e17ccc39456049daefc3ae
SSDEEP

12288:dI1pWusxAGkQom3Pc62UmLSf23eLzSlpTHQBpyeSn6S7MllAU6JSDTsfjIdGn0wf:G1MuvPQom3V2UYSf23qzGMpyn6xltEXe

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/4760-132-0x0000000000400000-0x0000000000617000-memory.dmp	upx
behavioral2/memory/4760-134-0x0000000000400000-0x0000000000617000-memory.dmp	upx
behavioral2/memory/4760-135-0x0000000000400000-0x0000000000617000-memory.dmp	upx
behavioral2/memory/4760-136-0x0000000000400000-0x0000000000617000-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	e7601a732b69c4bb51eac0811a949b0b3cafad9d54f1f00b4f498d838d079d06.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\SonyAgent = "C:\\Users\\Admin\\AppData\\Local\\Temp\\e7601a732b69c4bb51eac0811a949b0b3cafad9d54f1f00b4f498d838d079d06.exe"	e7601a732b69c4bb51eac0811a949b0b3cafad9d54f1f00b4f498d838d079d06.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
204	4760	WerFault.exe	82

C:\Users\Admin\AppData\Local\Temp\e7601a732b69c4bb51eac0811a949b0b3cafad9d54f1f00b4f498d838d079d06.exe
"C:\Users\Admin\AppData\Local\Temp\e7601a732b69c4bb51eac0811a949b0b3cafad9d54f1f00b4f498d838d079d06.exe"
1⤵
- Adds Run key to start application
PID:4760
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4760 -s 752
  2⤵
  - Program crash
  PID:204

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4760 -ip 4760
1⤵
PID:3564

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

Replay Monitor

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Downloads

memory/4760-132-0x0000000000400000-0x0000000000617000-memory.dmp

Filesize
2.1MB

Download
memory/4760-134-0x0000000000400000-0x0000000000617000-memory.dmp

Filesize
2.1MB

Download
memory/4760-135-0x0000000000400000-0x0000000000617000-memory.dmp

Filesize
2.1MB

Download
memory/4760-136-0x0000000000400000-0x0000000000617000-memory.dmp

Filesize
2.1MB

Download