bddf53330bf51176ef12018b4d8a62e1540d7975b065b02256a0f6df8ffc0232

Analysis

max time kernel
142s
max time network
127s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
04/02/2024, 03:19

Sharing

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General

Target

8e15304b91ed59783d09925b6a78e10b.exe
Size

152KB
MD5

8e15304b91ed59783d09925b6a78e10b
SHA1

fff46e09a57a29376e9f84fef3d3468b69166b78
SHA256

bddf53330bf51176ef12018b4d8a62e1540d7975b065b02256a0f6df8ffc0232
SHA512

f8d53763a7bd4e7321d17e0b7ccd10d3bef2bf11c658fbd2ce0e9ddf0520fca983b4ff689fcef4b95af95c7942e5b4c67f1e11446a936ecf29e8d63f611caba0
SSDEEP

3072:xrf6REvQdveO5V/1BW3zVp6Jmg+xgDAVchJB/qQPIS+rTIOC16zYRY:0VeO5V9IjgV+xleBPIS066zSY

Score

10^/10

evasion trojan upx

Malware Config

Signatures

Modifies visibility of file extensions in Explorer 2 TTPs 1 IoCs

evasion

Hidden Files and Directories

T1564.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\HideFileExt = "1"	8e15304b91ed59783d09925b6a78e10b.exe

Modifies visiblity of hidden/system files in Explorer 2 TTPs 1 IoCs

evasion

Hidden Files and Directories

T1564.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0"	8e15304b91ed59783d09925b6a78e10b.exe

Windows security bypass 2 TTPs 4 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	8e15304b91ed59783d09925b6a78e10b.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	8e15304b91ed59783d09925b6a78e10b.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	8e15304b91ed59783d09925b6a78e10b.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1"	8e15304b91ed59783d09925b6a78e10b.exe

Disables RegEdit via registry modification 1 IoCs

evasion

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Policies\System\DisableRegistryTools = "1"	8e15304b91ed59783d09925b6a78e10b.exe

Disables Task Manager via registry modification
evasion

Disables cmd.exe use via registry modification 1 IoCs

evasion

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Policies\System\DisableCMD = "1"	8e15304b91ed59783d09925b6a78e10b.exe

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2288-0-0x0000000000400000-0x00000000004A2000-memory.dmp	upx
behavioral1/memory/2288-5-0x0000000000400000-0x00000000004A2000-memory.dmp	upx

Windows security modification 2 TTPs 4 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	8e15304b91ed59783d09925b6a78e10b.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	8e15304b91ed59783d09925b6a78e10b.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1"	8e15304b91ed59783d09925b6a78e10b.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	8e15304b91ed59783d09925b6a78e10b.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\regservices.exe	8e15304b91ed59783d09925b6a78e10b.exe
File opened for modification	C:\Windows\regservices.exe	8e15304b91ed59783d09925b6a78e10b.exe

Runs net.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
2288	8e15304b91ed59783d09925b6a78e10b.exe
2288	8e15304b91ed59783d09925b6a78e10b.exe
2288	8e15304b91ed59783d09925b6a78e10b.exe
2288	8e15304b91ed59783d09925b6a78e10b.exe
2288	8e15304b91ed59783d09925b6a78e10b.exe
2288	8e15304b91ed59783d09925b6a78e10b.exe
2288	8e15304b91ed59783d09925b6a78e10b.exe
2288	8e15304b91ed59783d09925b6a78e10b.exe
2288	8e15304b91ed59783d09925b6a78e10b.exe
2288	8e15304b91ed59783d09925b6a78e10b.exe
2288	8e15304b91ed59783d09925b6a78e10b.exe
2288	8e15304b91ed59783d09925b6a78e10b.exe
2288	8e15304b91ed59783d09925b6a78e10b.exe
2288	8e15304b91ed59783d09925b6a78e10b.exe
2288	8e15304b91ed59783d09925b6a78e10b.exe
2288	8e15304b91ed59783d09925b6a78e10b.exe
2288	8e15304b91ed59783d09925b6a78e10b.exe
2288	8e15304b91ed59783d09925b6a78e10b.exe
2288	8e15304b91ed59783d09925b6a78e10b.exe
2288	8e15304b91ed59783d09925b6a78e10b.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2288	8e15304b91ed59783d09925b6a78e10b.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2288 wrote to memory of 1120	2288	8e15304b91ed59783d09925b6a78e10b.exe	28
PID 2288 wrote to memory of 1120	2288	8e15304b91ed59783d09925b6a78e10b.exe	28
PID 2288 wrote to memory of 1120	2288	8e15304b91ed59783d09925b6a78e10b.exe	28
PID 2288 wrote to memory of 1120	2288	8e15304b91ed59783d09925b6a78e10b.exe	28
PID 2288 wrote to memory of 1888	2288	8e15304b91ed59783d09925b6a78e10b.exe	29
PID 2288 wrote to memory of 1888	2288	8e15304b91ed59783d09925b6a78e10b.exe	29
PID 2288 wrote to memory of 1888	2288	8e15304b91ed59783d09925b6a78e10b.exe	29
PID 2288 wrote to memory of 1888	2288	8e15304b91ed59783d09925b6a78e10b.exe	29
PID 2288 wrote to memory of 1892	2288	8e15304b91ed59783d09925b6a78e10b.exe	30
PID 2288 wrote to memory of 1892	2288	8e15304b91ed59783d09925b6a78e10b.exe	30
PID 2288 wrote to memory of 1892	2288	8e15304b91ed59783d09925b6a78e10b.exe	30
PID 2288 wrote to memory of 1892	2288	8e15304b91ed59783d09925b6a78e10b.exe	30
PID 2288 wrote to memory of 2028	2288	8e15304b91ed59783d09925b6a78e10b.exe	32
PID 2288 wrote to memory of 2028	2288	8e15304b91ed59783d09925b6a78e10b.exe	32
PID 2288 wrote to memory of 2028	2288	8e15304b91ed59783d09925b6a78e10b.exe	32
PID 2288 wrote to memory of 2028	2288	8e15304b91ed59783d09925b6a78e10b.exe	32
PID 2288 wrote to memory of 1212	2288	8e15304b91ed59783d09925b6a78e10b.exe	35
PID 2288 wrote to memory of 1212	2288	8e15304b91ed59783d09925b6a78e10b.exe	35
PID 2288 wrote to memory of 1212	2288	8e15304b91ed59783d09925b6a78e10b.exe	35
PID 2288 wrote to memory of 1212	2288	8e15304b91ed59783d09925b6a78e10b.exe	35
PID 2288 wrote to memory of 2104	2288	8e15304b91ed59783d09925b6a78e10b.exe	36
PID 2288 wrote to memory of 2104	2288	8e15304b91ed59783d09925b6a78e10b.exe	36
PID 2288 wrote to memory of 2104	2288	8e15304b91ed59783d09925b6a78e10b.exe	36
PID 2288 wrote to memory of 2104	2288	8e15304b91ed59783d09925b6a78e10b.exe	36
PID 2288 wrote to memory of 2160	2288	8e15304b91ed59783d09925b6a78e10b.exe	37
PID 2288 wrote to memory of 2160	2288	8e15304b91ed59783d09925b6a78e10b.exe	37
PID 2288 wrote to memory of 2160	2288	8e15304b91ed59783d09925b6a78e10b.exe	37
PID 2288 wrote to memory of 2160	2288	8e15304b91ed59783d09925b6a78e10b.exe	37
PID 2288 wrote to memory of 2800	2288	8e15304b91ed59783d09925b6a78e10b.exe	41
PID 2288 wrote to memory of 2800	2288	8e15304b91ed59783d09925b6a78e10b.exe	41
PID 2288 wrote to memory of 2800	2288	8e15304b91ed59783d09925b6a78e10b.exe	41
PID 2288 wrote to memory of 2800	2288	8e15304b91ed59783d09925b6a78e10b.exe	41
PID 2288 wrote to memory of 2536	2288	8e15304b91ed59783d09925b6a78e10b.exe	44
PID 2288 wrote to memory of 2536	2288	8e15304b91ed59783d09925b6a78e10b.exe	44
PID 2288 wrote to memory of 2536	2288	8e15304b91ed59783d09925b6a78e10b.exe	44
PID 2288 wrote to memory of 2536	2288	8e15304b91ed59783d09925b6a78e10b.exe	44
PID 2288 wrote to memory of 3040	2288	8e15304b91ed59783d09925b6a78e10b.exe	42
PID 2288 wrote to memory of 3040	2288	8e15304b91ed59783d09925b6a78e10b.exe	42
PID 2288 wrote to memory of 3040	2288	8e15304b91ed59783d09925b6a78e10b.exe	42
PID 2288 wrote to memory of 3040	2288	8e15304b91ed59783d09925b6a78e10b.exe	42
PID 2288 wrote to memory of 3020	2288	8e15304b91ed59783d09925b6a78e10b.exe	43
PID 2288 wrote to memory of 3020	2288	8e15304b91ed59783d09925b6a78e10b.exe	43
PID 2288 wrote to memory of 3020	2288	8e15304b91ed59783d09925b6a78e10b.exe	43
PID 2288 wrote to memory of 3020	2288	8e15304b91ed59783d09925b6a78e10b.exe	43
PID 2288 wrote to memory of 2556	2288	8e15304b91ed59783d09925b6a78e10b.exe	50
PID 2288 wrote to memory of 2556	2288	8e15304b91ed59783d09925b6a78e10b.exe	50
PID 2288 wrote to memory of 2556	2288	8e15304b91ed59783d09925b6a78e10b.exe	50
PID 2288 wrote to memory of 2556	2288	8e15304b91ed59783d09925b6a78e10b.exe	50
PID 2288 wrote to memory of 2712	2288	8e15304b91ed59783d09925b6a78e10b.exe	48
PID 2288 wrote to memory of 2712	2288	8e15304b91ed59783d09925b6a78e10b.exe	48
PID 2288 wrote to memory of 2712	2288	8e15304b91ed59783d09925b6a78e10b.exe	48
PID 2288 wrote to memory of 2712	2288	8e15304b91ed59783d09925b6a78e10b.exe	48
PID 2288 wrote to memory of 2732	2288	8e15304b91ed59783d09925b6a78e10b.exe	46
PID 2288 wrote to memory of 2732	2288	8e15304b91ed59783d09925b6a78e10b.exe	46
PID 2288 wrote to memory of 2732	2288	8e15304b91ed59783d09925b6a78e10b.exe	46
PID 2288 wrote to memory of 2732	2288	8e15304b91ed59783d09925b6a78e10b.exe	46
PID 2288 wrote to memory of 2772	2288	8e15304b91ed59783d09925b6a78e10b.exe	47
PID 2288 wrote to memory of 2772	2288	8e15304b91ed59783d09925b6a78e10b.exe	47
PID 2288 wrote to memory of 2772	2288	8e15304b91ed59783d09925b6a78e10b.exe	47
PID 2288 wrote to memory of 2772	2288	8e15304b91ed59783d09925b6a78e10b.exe	47
PID 2288 wrote to memory of 2716	2288	8e15304b91ed59783d09925b6a78e10b.exe	51
PID 2288 wrote to memory of 2716	2288	8e15304b91ed59783d09925b6a78e10b.exe	51
PID 2288 wrote to memory of 2716	2288	8e15304b91ed59783d09925b6a78e10b.exe	51
PID 2288 wrote to memory of 2716	2288	8e15304b91ed59783d09925b6a78e10b.exe	51

C:\Users\Admin\AppData\Local\Temp\8e15304b91ed59783d09925b6a78e10b.exe
"C:\Users\Admin\AppData\Local\Temp\8e15304b91ed59783d09925b6a78e10b.exe"
1⤵
- Modifies visibility of file extensions in Explorer
- Modifies visiblity of hidden/system files in Explorer
- Windows security bypass
- Disables RegEdit via registry modification
- Disables cmd.exe use via registry modification
- Windows security modification
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2288
- C:\Windows\SysWOW64\net.exe
  net stop "TrueVector Internet Monitor"
  2⤵
  PID:1120
- - C:\Windows\SysWOW64\net1.exe
    C:\Windows\system32\net1 stop "TrueVector Internet Monitor"
    3⤵
    PID:1036
- C:\Windows\SysWOW64\net.exe
  net stop "Lavasoft Personal Firewall"
  2⤵
  PID:1888
- - C:\Windows\SysWOW64\net1.exe
    C:\Windows\system32\net1 stop "Lavasoft Personal Firewall"
    3⤵
    PID:1532
- C:\Windows\SysWOW64\net.exe
  net stop "Panda Firewall service"
  2⤵
  PID:1892
- - C:\Windows\SysWOW64\net1.exe
    C:\Windows\system32\net1 stop "Panda Firewall service"
    3⤵
    PID:2608
- C:\Windows\SysWOW64\net.exe
  net stop "Norton Firewall"
  2⤵
  PID:2028
- - C:\Windows\SysWOW64\net1.exe
    C:\Windows\system32\net1 stop "Norton Firewall"
    3⤵
    PID:2560
- C:\Windows\SysWOW64\net.exe
  net stop "Outpost Firewall Service"
  2⤵
  PID:1212
- - C:\Windows\SysWOW64\net1.exe
    C:\Windows\system32\net1 stop "Outpost Firewall Service"
    3⤵
    PID:2644
- C:\Windows\SysWOW64\net.exe
  net stop "Tiny Personal Firewall"
  2⤵
  PID:2104
- - C:\Windows\SysWOW64\net1.exe
    C:\Windows\system32\net1 stop "Tiny Personal Firewall"
    3⤵
    PID:2520
- C:\Windows\SysWOW64\net.exe
  net stop "BlackICE"
  2⤵
  PID:2160
- - C:\Windows\SysWOW64\net1.exe
    C:\Windows\system32\net1 stop "BlackICE"
    3⤵
    PID:640
- C:\Windows\SysWOW64\net.exe
  net stop "SharedAccess"
  2⤵
  PID:2800
- - C:\Windows\SysWOW64\net1.exe
    C:\Windows\system32\net1 stop "SharedAccess"
    3⤵
    PID:2684
- C:\Windows\SysWOW64\net.exe
  net stop "Lavasoft Personal Firewall Service"
  2⤵
  PID:3040
- - C:\Windows\SysWOW64\net1.exe
    C:\Windows\system32\net1 stop "Lavasoft Personal Firewall Service"
    3⤵
    PID:1720
- C:\Windows\SysWOW64\net.exe
  net stop "Panda anti-virus service"
  2⤵
  PID:3020
- - C:\Windows\SysWOW64\net1.exe
    C:\Windows\system32\net1 stop "Panda anti-virus service"
    3⤵
    PID:1600
- C:\Windows\SysWOW64\net.exe
  net stop "Sygate Personal Firewall"
  2⤵
  PID:2536
- - C:\Windows\SysWOW64\net1.exe
    C:\Windows\system32\net1 stop "Sygate Personal Firewall"
    3⤵
    PID:2700
- C:\Windows\SysWOW64\net.exe
  net stop "Kaspersky Labs anti-virus"
  2⤵
  PID:2732
- - C:\Windows\SysWOW64\net1.exe
    C:\Windows\system32\net1 stop "Kaspersky Labs anti-virus"
    3⤵
    PID:1484
- C:\Windows\SysWOW64\net.exe
  net stop "BitDefender antivirus"
  2⤵
  PID:2772
- - C:\Windows\SysWOW64\net1.exe
    C:\Windows\system32\net1 stop "BitDefender antivirus"
    3⤵
    PID:1564
- C:\Windows\SysWOW64\net.exe
  net stop "AVG Antivirus"
  2⤵
  PID:2712
- - C:\Windows\SysWOW64\net1.exe
    C:\Windows\system32\net1 stop "AVG Antivirus"
    3⤵
    PID:948
- C:\Windows\SysWOW64\net.exe
  net stop "McAfee VirusScan"
  2⤵
  PID:2556
- - C:\Windows\SysWOW64\net1.exe
    C:\Windows\system32\net1 stop "McAfee VirusScan"
    3⤵
    PID:1264
- C:\Windows\SysWOW64\net.exe
  net stop "BlackICE PC Protection"
  2⤵
  PID:2716
- - C:\Windows\SysWOW64\net1.exe
    C:\Windows\system32\net1 stop "BlackICE PC Protection"
    3⤵
    PID:1936
- C:\Windows\SysWOW64\net.exe
  net stop "Norton AntiVirus"
  2⤵
  PID:2604
- - C:\Windows\SysWOW64\net1.exe
    C:\Windows\system32\net1 stop "Norton AntiVirus"
    3⤵
    PID:2408
- C:\Windows\SysWOW64\net.exe
  net stop "Outpost Firewall Service"
  2⤵
  PID:2580
- - C:\Windows\SysWOW64\net1.exe
    C:\Windows\system32\net1 stop "Outpost Firewall Service"
    3⤵
    PID:940
- C:\Windows\SysWOW64\net.exe
  net stop "Outpost Firewall Service"
  2⤵
  PID:2748
- - C:\Windows\SysWOW64\net1.exe
    C:\Windows\system32\net1 stop "Outpost Firewall Service"
    3⤵
    PID:1552
- C:\Windows\SysWOW64\net.exe
  net stop "Outpost Firewall Service"
  2⤵
  PID:2860
- - C:\Windows\SysWOW64\net1.exe
    C:\Windows\system32\net1 stop "Outpost Firewall Service"
    3⤵
    PID:1124
- C:\Windows\SysWOW64\net.exe
  net stop "Norton AntiVirus Auto-Protect"
  2⤵
  PID:2572
- - C:\Windows\SysWOW64\net1.exe
    C:\Windows\system32\net1 stop "Norton AntiVirus Auto-Protect"
    3⤵
    PID:1896

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Hide Artifacts

T1564

Hidden Files and Directories

T1564.001

Impair Defenses

T1562

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/2288-0-0x0000000000400000-0x00000000004A2000-memory.dmp

Filesize
648KB

Download
memory/2288-5-0x0000000000400000-0x00000000004A2000-memory.dmp

Filesize
648KB

Download