f29a4f4fa1b51d2c9a15e807f106a1bceb4674309b06381a6139c76a08fb543d

Analysis

max time kernel
29s
max time network
32s
platform
windows7_x64
resource
win7-20230220-en
resource tags

arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
submitted
16/03/2023, 20:40

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General

Target

f29a4f4fa1b51d2c9a15e807f106a1bceb4674309b06381a6139c76a08fb543d.exe
Size

72KB
MD5

916eb02a393201a22bd63a06bbef8d6a
SHA1

738febf36e3a38d27fad414892bf9e66e1b29a92
SHA256

f29a4f4fa1b51d2c9a15e807f106a1bceb4674309b06381a6139c76a08fb543d
SHA512

c11c6181d71cfcb7207102d387269c50223e69248df5d92175a6a13f71c644c1ed5bbc422d0093a1b73d55b58f9f750d184f2e38dc0eaa3c7bd6695c4d3452a6
SSDEEP

1536:2iwdo64zc2ouMXMHA3up4MITZjUrTyr51ZizaukZHdfqEyXkyY1Zwq:Figzc2oH+p4ZZjW+VHiGYq

Score

7^/10

persistence

Malware Config

Signatures

Drops startup file 2 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\f29a4f4fa1b51d2c9a15e807f106a1bceb4674309b06381a6139c76a08fb543d.exe	f29a4f4fa1b51d2c9a15e807f106a1bceb4674309b06381a6139c76a08fb543d.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\f29a4f4fa1b51d2c9a15e807f106a1bceb4674309b06381a6139c76a08fb543d.exe	f29a4f4fa1b51d2c9a15e807f106a1bceb4674309b06381a6139c76a08fb543d.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1914912747-3343861975-731272777-1000\Software\Microsoft\Windows\CurrentVersion\Run\Skype Web = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\Windows\\Start Menu\\Programs\\Startup\\f29a4f4fa1b51d2c9a15e807f106a1bceb4674309b06381a6139c76a08fb543d.exe"	f29a4f4fa1b51d2c9a15e807f106a1bceb4674309b06381a6139c76a08fb543d.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1914912747-3343861975-731272777-1000\Software\Microsoft\Windows\CurrentVersion\Run\Microsoft Store = "C:\\Users\\Admin\\AppData\\Local\\Temp\\f29a4f4fa1b51d2c9a15e807f106a1bceb4674309b06381a6139c76a08fb543d.exe"	f29a4f4fa1b51d2c9a15e807f106a1bceb4674309b06381a6139c76a08fb543d.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1548	f29a4f4fa1b51d2c9a15e807f106a1bceb4674309b06381a6139c76a08fb543d.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1548	f29a4f4fa1b51d2c9a15e807f106a1bceb4674309b06381a6139c76a08fb543d.exe

C:\Users\Admin\AppData\Local\Temp\f29a4f4fa1b51d2c9a15e807f106a1bceb4674309b06381a6139c76a08fb543d.exe
"C:\Users\Admin\AppData\Local\Temp\f29a4f4fa1b51d2c9a15e807f106a1bceb4674309b06381a6139c76a08fb543d.exe"
1⤵
- Drops startup file
- Adds Run key to start application
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
PID:1548

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/1548-54-0x000000013F450000-0x000000013F468000-memory.dmp

Filesize
96KB

Download
memory/1548-55-0x0000000000140000-0x0000000000146000-memory.dmp

Filesize
24KB

Download
memory/1548-57-0x000000001BBD0000-0x000000001BC50000-memory.dmp

Filesize
512KB

Download
memory/1548-58-0x000000001BBD0000-0x000000001BC50000-memory.dmp

Filesize
512KB

Download