8b0b05f64aee396a1f764e025db6400bd335a90dd3aef99a5349c234c985fca7

Analysis

max time kernel
131s
max time network
147s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
24-11-2022 22:34

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General

Target

VoiceMail_Seattle_(206)4585106.exe
Size

176KB
MD5

efcb6c1c0aff9ce65260d852b84e18e4
SHA1

f21a247d1f768bcda93e4de1ed3cf21b8c590207
SHA256

6fb079386b3dc0dfac211f37347cba8cd99afb2eb54dc642e4ca998c9f33a5fc
SHA512

0e35d4f7ebded54c361f0d50a802ec89dbc7fad8ebcff02665c8d55b6c0f880bd0dadf8eb0bfa2a0953ef3a0ef81d7565880db00466ddc0918e9be4ff161227c
SSDEEP

3072:GYrbMdYbtUULiBsB6Y0KzOfdKWF+BvnO+:G4bMabtusOfMWy

Score

6^/10

persistence

Malware Config

Signatures

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

svchost.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\nsfpsnel = "\"C:\\Users\\Admin\\AppData\\Local\\gudoaqjf.exe\""	svchost.exe

Suspicious behavior: MapViewOfSection 2 IoCs

Processes:

VoiceMail_Seattle_(206)4585106.exe

pid process

1044 VoiceMail_Seattle_(206)4585106.exe
1044 VoiceMail_Seattle_(206)4585106.exe

pid	process
1044	VoiceMail_Seattle_(206)4585106.exe
1044	VoiceMail_Seattle_(206)4585106.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

VoiceMail_Seattle_(206)4585106.exe

description	pid	process	target process
PID 1044 wrote to memory of 1368	1044	VoiceMail_Seattle_(206)4585106.exe	svchost.exe
PID 1044 wrote to memory of 1368	1044	VoiceMail_Seattle_(206)4585106.exe	svchost.exe
PID 1044 wrote to memory of 1368	1044	VoiceMail_Seattle_(206)4585106.exe	svchost.exe
PID 1044 wrote to memory of 1368	1044	VoiceMail_Seattle_(206)4585106.exe	svchost.exe

C:\Users\Admin\AppData\Local\Temp\VoiceMail_Seattle_(206)4585106.exe
"C:\Users\Admin\AppData\Local\Temp\VoiceMail_Seattle_(206)4585106.exe"
1⤵
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1044

C:\Windows\SysWOW64\svchost.exe
svchost.exe
2⤵
- Adds Run key to start application
PID:1368

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1044-56-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download
memory/1368-54-0x0000000000000000-mapping.dmp

Download
memory/1368-55-0x0000000075501000-0x0000000075503000-memory.dmp

Filesize
8KB

Download
memory/1368-57-0x0000000000110000-0x0000000000118000-memory.dmp

Filesize
32KB

Download
memory/1368-58-0x0000000000120000-0x0000000000131000-memory.dmp

Filesize
68KB

Download
memory/1368-59-0x0000000000370000-0x00000000003F0000-memory.dmp

Filesize
512KB

Download