371afc15693a22e2db8b1ee298579713987efdc836e596fd1dc9de28e18717a8

Analysis

max time kernel
148s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20231222-en
resource tags

arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
submitted
30-12-2023 12:22

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General

Target

1861f97e7a126638d1e59185aafe1768.exe
Size

34KB
MD5

1861f97e7a126638d1e59185aafe1768
SHA1

87e16297c11402b63c70d99bfcacf586d9a0915f
SHA256

371afc15693a22e2db8b1ee298579713987efdc836e596fd1dc9de28e18717a8
SHA512

c95c39efc53fa6dfefb0029fe19f7f4806e7fa67a1ed586e6b3ee4eff1d2f5d5064c6bdd9fbe9c15757a260047f05763cfa0f1e5e610ccb30f17e705db84d255
SSDEEP

768:Cr/X0489ONYuQTMwnqxMExDi1/N5BRlNtMAEJkQCj9M66BWV:CrLvaTMwExD4BfbMe7/

Score

7^/10

persistence

Malware Config

Signatures

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\Control Panel\International\Geo\Nation	1861f97e7a126638d1e59185aafe1768.exe

Executes dropped EXE 1 IoCs

pid	Process
116	9129837.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ttool = "C:\\Windows\\9129837.exe"	1861f97e7a126638d1e59185aafe1768.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ttool = "C:\\Windows\\9129837.exe"	9129837.exe

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\new_drv.sys	9129837.exe
File created	C:\Windows\9129837.exe	1861f97e7a126638d1e59185aafe1768.exe
File opened for modification	C:\Windows\9129837.exe	1861f97e7a126638d1e59185aafe1768.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
116	9129837.exe
116	9129837.exe

Suspicious behavior: LoadsDriver 1 IoCs

pid	Process
652	Process not Found

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4908	1861f97e7a126638d1e59185aafe1768.exe
Token: SeDebugPrivilege	116	9129837.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4908 wrote to memory of 116	4908	1861f97e7a126638d1e59185aafe1768.exe	20
PID 4908 wrote to memory of 116	4908	1861f97e7a126638d1e59185aafe1768.exe	20
PID 4908 wrote to memory of 116	4908	1861f97e7a126638d1e59185aafe1768.exe	20
PID 4908 wrote to memory of 2664	4908	1861f97e7a126638d1e59185aafe1768.exe	22
PID 4908 wrote to memory of 2664	4908	1861f97e7a126638d1e59185aafe1768.exe	22
PID 4908 wrote to memory of 2664	4908	1861f97e7a126638d1e59185aafe1768.exe	22
PID 116 wrote to memory of 616	116	9129837.exe	3
PID 116 wrote to memory of 664	116	9129837.exe	1
PID 116 wrote to memory of 776	116	9129837.exe	92
PID 116 wrote to memory of 784	116	9129837.exe	91
PID 116 wrote to memory of 800	116	9129837.exe	90
PID 116 wrote to memory of 900	116	9129837.exe	89
PID 116 wrote to memory of 956	116	9129837.exe	88
PID 116 wrote to memory of 64	116	9129837.exe	8
PID 116 wrote to memory of 408	116	9129837.exe	87
PID 116 wrote to memory of 1036	116	9129837.exe	9
PID 116 wrote to memory of 1044	116	9129837.exe	86
PID 116 wrote to memory of 1084	116	9129837.exe	85
PID 116 wrote to memory of 1124	116	9129837.exe	84
PID 116 wrote to memory of 1140	116	9129837.exe	83
PID 116 wrote to memory of 1188	116	9129837.exe	82
PID 116 wrote to memory of 1244	116	9129837.exe	10
PID 116 wrote to memory of 1340	116	9129837.exe	11
PID 116 wrote to memory of 1368	116	9129837.exe	81
PID 116 wrote to memory of 1376	116	9129837.exe	80
PID 116 wrote to memory of 1484	116	9129837.exe	79
PID 116 wrote to memory of 1584	116	9129837.exe	78
PID 116 wrote to memory of 1580	116	9129837.exe	77
PID 116 wrote to memory of 1636	116	9129837.exe	76
PID 116 wrote to memory of 1720	116	9129837.exe	75
PID 116 wrote to memory of 1760	116	9129837.exe	74
PID 116 wrote to memory of 1768	116	9129837.exe	73
PID 116 wrote to memory of 1860	116	9129837.exe	72
PID 116 wrote to memory of 1984	116	9129837.exe	71
PID 116 wrote to memory of 1992	116	9129837.exe	70
PID 116 wrote to memory of 1400	116	9129837.exe	69
PID 116 wrote to memory of 1456	116	9129837.exe	12
PID 116 wrote to memory of 1968	116	9129837.exe	68
PID 116 wrote to memory of 2072	116	9129837.exe	13
PID 116 wrote to memory of 2140	116	9129837.exe	67
PID 116 wrote to memory of 2248	116	9129837.exe	66
PID 116 wrote to memory of 2272	116	9129837.exe	65
PID 116 wrote to memory of 2424	116	9129837.exe	64
PID 116 wrote to memory of 2432	116	9129837.exe	63
PID 116 wrote to memory of 2492	116	9129837.exe	62
PID 116 wrote to memory of 2552	116	9129837.exe	61
PID 116 wrote to memory of 2640	116	9129837.exe	60
PID 116 wrote to memory of 2736	116	9129837.exe	59
PID 116 wrote to memory of 2752	116	9129837.exe	58
PID 116 wrote to memory of 2932	116	9129837.exe	57
PID 116 wrote to memory of 2948	116	9129837.exe	56
PID 116 wrote to memory of 3024	116	9129837.exe	55
PID 116 wrote to memory of 3084	116	9129837.exe	54
PID 116 wrote to memory of 3188	116	9129837.exe	53
PID 116 wrote to memory of 3448	116	9129837.exe	51
PID 116 wrote to memory of 3528	116	9129837.exe	50
PID 116 wrote to memory of 3676	116	9129837.exe	49
PID 116 wrote to memory of 3868	116	9129837.exe	48
PID 116 wrote to memory of 3956	116	9129837.exe	47
PID 116 wrote to memory of 4016	116	9129837.exe	46
PID 116 wrote to memory of 1116	116	9129837.exe	45
PID 116 wrote to memory of 4176	116	9129837.exe	44
PID 116 wrote to memory of 3772	116	9129837.exe	40
PID 116 wrote to memory of 4900	116	9129837.exe	39

C:\Windows\system32\lsass.exe
C:\Windows\system32\lsass.exe
1⤵
PID:664

C:\Windows\system32\winlogon.exe
winlogon.exe
1⤵
PID:616
- C:\Windows\system32\dwm.exe
  "dwm.exe"
  2⤵
  PID:64
- C:\Windows\system32\fontdrvhost.exe
  "fontdrvhost.exe"
  2⤵
  PID:784

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalServiceNoNetwork -p
1⤵
PID:1036

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalService -p -s nsi
1⤵
PID:1244

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalService -p -s DispBrokerDesktopSvc
1⤵
PID:1340

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k netsvcs -p -s ShellHWDetection
1⤵
PID:1456

C:\Windows\System32\spoolsv.exe
C:\Windows\System32\spoolsv.exe
1⤵
PID:2072

C:\Users\Admin\AppData\Local\Temp\1861f97e7a126638d1e59185aafe1768.exe
"C:\Users\Admin\AppData\Local\Temp\1861f97e7a126638d1e59185aafe1768.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4908
- C:\Windows\9129837.exe
  "C:\Windows\9129837.exe"
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Drops file in Windows directory
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:116
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\abcdefg.bat" "C:\Users\Admin\AppData\Local\Temp\1861f97e7a126638d1e59185aafe1768.exe""
  2⤵
  PID:2664

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k netsvcs -p
1⤵
PID:2092

C:\Windows\system32\backgroundTaskHost.exe
"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
1⤵
PID:4088

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:3768

C:\Windows\system32\backgroundTaskHost.exe
"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:CortanaUI.AppX3bn25b6f886wmg6twh46972vprk9tnbf.mca
1⤵
PID:4768

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:2220

C:\Windows\system32\backgroundTaskHost.exe
"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppX53ypgrj20bgndg05hj3tc7z654myszwp.mca
1⤵
PID:4260

C:\Windows\system32\MusNotification.exe
C:\Windows\system32\MusNotification.exe
1⤵
PID:3616

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k appmodel -p -s camsvc
1⤵
PID:540

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s Appinfo
1⤵
PID:5100

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:3928

C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\InputApp\TextInputHost.exe
"C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\InputApp\TextInputHost.exe" -ServerName:InputApp.AppX9jnwykgrccxc8by3hsrsh07r423xzvav.mca
1⤵
PID:1808

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:908

C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe
"C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe" /service
1⤵
PID:2016

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s WinHttpAutoProxySvc
1⤵
PID:1960

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation -p -s SSDPSRV
1⤵
PID:5096

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s StorSvc
1⤵
PID:4668

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s wlidsvc
1⤵
PID:4968

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalService -p -s LicenseManager
1⤵
PID:4900

C:\Windows\system32\SppExtComObj.exe
C:\Windows\system32\SppExtComObj.exe -Embedding
1⤵
PID:3772

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:4176

C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
"C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
1⤵
PID:1116

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:4016

C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
"C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
1⤵
PID:3956

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:3868

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
1⤵
PID:3676

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3528

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalService -p -s CDPSvc
1⤵
PID:3448

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s TokenBroker
1⤵
PID:3188

C:\Windows\system32\taskhostw.exe
taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
1⤵
PID:3084

C:\Windows\system32\wbem\unsecapp.exe
C:\Windows\system32\wbem\unsecapp.exe -Embedding
1⤵
PID:3024

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
1⤵
PID:2948

C:\Windows\system32\sihost.exe
sihost.exe
1⤵
PID:2932

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s WpnService
1⤵
PID:2752

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s TrkWks
1⤵
PID:2736

C:\Windows\sysmon.exe
C:\Windows\sysmon.exe
1⤵
PID:2640

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s LanmanServer
1⤵
PID:2552

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k NetworkService -p -s CryptSvc
1⤵
PID:2492

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k NetworkServiceNetworkRestricted -p -s PolicyAgent
1⤵
PID:2432

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s IKEEXT
1⤵
PID:2424

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -s RmSvc
1⤵
PID:2272

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k NetworkService -p -s LanmanWorkstation
1⤵
PID:2248

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalServiceNoNetworkFirewall -p
1⤵
PID:2140

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s Winmgmt
1⤵
PID:1968

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k appmodel -p -s StateRepository
1⤵
PID:1400

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k NetworkService -p -s Dnscache
1⤵
PID:1992

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p
1⤵
PID:1984

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p
1⤵
PID:1860

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s AudioEndpointBuilder
1⤵
PID:1768

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalService -p -s netprofm
1⤵
PID:1760

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s SENS
1⤵
PID:1720

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k NetworkService -p -s NlaSvc
1⤵
PID:1636

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalService -p -s EventSystem
1⤵
PID:1580

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k netsvcs -p -s Themes
1⤵
PID:1584

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s UserManager
1⤵
PID:1484

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s Dhcp
1⤵
PID:1376

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s ProfSvc
1⤵
PID:1368

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s Schedule
1⤵
PID:1188

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s TimeBrokerSvc
1⤵
PID:1140

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s NcbService
1⤵
PID:1124

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p -s EventLog
1⤵
PID:1084

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p -s lmhosts
1⤵
PID:1044

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s gpsvc
1⤵
PID:408

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k DcomLaunch -p -s LSM
1⤵
PID:956

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k RPCSS -p
1⤵
PID:900

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k DcomLaunch -p
1⤵
PID:800

C:\Windows\system32\fontdrvhost.exe
"fontdrvhost.exe"
1⤵
PID:776

C:\Windows\system32\WerFault.exe
"C:\Windows\system32\WerFault.exe" -k -lc NDIS NDIS-20240103-1102.dmp
1⤵
PID:5076

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/116-18-0x0000000000580000-0x0000000000582000-memory.dmp

Filesize
8KB

Download
memory/116-17-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/116-22-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/116-24-0x0000000000580000-0x0000000000582000-memory.dmp

Filesize
8KB

Download
memory/116-29-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/4908-1-0x0000000002020000-0x0000000002022000-memory.dmp

Filesize
8KB

Download
memory/4908-0-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/4908-16-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download