666f5ad3c6b29636a24011639ccc771da5e964ed4d0a22e253febeed53978681

General

Target

666f5ad3c6b29636a24011639ccc771da5e964ed4d0a22e253febeed53978681.exe
Size

6.9MB
MD5

d2f32b3bf5e7c07ac6ee4918f93c4da3
SHA1

8035c6f1214d806a6f2181c41ae24c21ef1c4913
SHA256

666f5ad3c6b29636a24011639ccc771da5e964ed4d0a22e253febeed53978681
SHA512

5622ae6a36b3fcfc4560ecebfc0bdc446976c6e262322d345888b65e5ead956ff455771fb7ee736b5f1cd8134d2753e6cc6641c39c30b5e787256c23fa3927b0
SSDEEP

98304:bBax0HTtGRoXuo73LIDUae0OEHtpKMbaqALvQIIxNiRo2Zo/AE9aF55FP4elzQH+:AmttF3EDv3p/baqCI3V2W/eL9QL9w

Score

10^/10

evasion

Malware Config

Signatures

Suspicious use of NtCreateUserProcessOtherParentProcess 6 IoCs

description	pid	Process	procid_target
PID 4888 created 3384	4888	666f5ad3c6b29636a24011639ccc771da5e964ed4d0a22e253febeed53978681.exe	49
PID 4888 created 3384	4888	666f5ad3c6b29636a24011639ccc771da5e964ed4d0a22e253febeed53978681.exe	49
PID 4888 created 3384	4888	666f5ad3c6b29636a24011639ccc771da5e964ed4d0a22e253febeed53978681.exe	49
PID 4888 created 3384	4888	666f5ad3c6b29636a24011639ccc771da5e964ed4d0a22e253febeed53978681.exe	49
PID 4888 created 3384	4888	666f5ad3c6b29636a24011639ccc771da5e964ed4d0a22e253febeed53978681.exe	49
PID 4888 created 3384	4888	666f5ad3c6b29636a24011639ccc771da5e964ed4d0a22e253febeed53978681.exe	49

Drops file in Drivers directory 1 IoCs

description	ioc	Process
File created	C:\Windows\System32\drivers\etc\hosts	666f5ad3c6b29636a24011639ccc771da5e964ed4d0a22e253febeed53978681.exe

Stops running service(s) 3 TTPs
evasion

Windows Service
T1543.003

Impair Defenses
T1562

Service Stop
T1489

Executes dropped EXE 1 IoCs

pid	Process
2536	updater.exe

Drops file in Program Files directory 1 IoCs

description	ioc	Process
File created	C:\Program Files\Google\Chrome\updater.exe	666f5ad3c6b29636a24011639ccc771da5e964ed4d0a22e253febeed53978681.exe

Launches sc.exe 5 IoCs

Sc.exe is a Windows utlilty to control services on the system.

pid	Process
1004	sc.exe
3608	sc.exe
4872	sc.exe
2292	sc.exe
2948	sc.exe

Creates scheduled task(s) 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence

Scheduled Task/Job

T1053

pid	Process
1400	schtasks.exe

Suspicious behavior: EnumeratesProcesses 16 IoCs

pid	Process
4888	666f5ad3c6b29636a24011639ccc771da5e964ed4d0a22e253febeed53978681.exe
4888	666f5ad3c6b29636a24011639ccc771da5e964ed4d0a22e253febeed53978681.exe
4888	666f5ad3c6b29636a24011639ccc771da5e964ed4d0a22e253febeed53978681.exe
4888	666f5ad3c6b29636a24011639ccc771da5e964ed4d0a22e253febeed53978681.exe
5104	powershell.exe
5104	powershell.exe
4888	666f5ad3c6b29636a24011639ccc771da5e964ed4d0a22e253febeed53978681.exe
4888	666f5ad3c6b29636a24011639ccc771da5e964ed4d0a22e253febeed53978681.exe
4888	666f5ad3c6b29636a24011639ccc771da5e964ed4d0a22e253febeed53978681.exe
4888	666f5ad3c6b29636a24011639ccc771da5e964ed4d0a22e253febeed53978681.exe
4888	666f5ad3c6b29636a24011639ccc771da5e964ed4d0a22e253febeed53978681.exe
4888	666f5ad3c6b29636a24011639ccc771da5e964ed4d0a22e253febeed53978681.exe
4888	666f5ad3c6b29636a24011639ccc771da5e964ed4d0a22e253febeed53978681.exe
4888	666f5ad3c6b29636a24011639ccc771da5e964ed4d0a22e253febeed53978681.exe
4888	666f5ad3c6b29636a24011639ccc771da5e964ed4d0a22e253febeed53978681.exe
4888	666f5ad3c6b29636a24011639ccc771da5e964ed4d0a22e253febeed53978681.exe

Suspicious use of AdjustPrivilegeToken 9 IoCs

description	pid	Process
Token: SeDebugPrivilege	5104	powershell.exe
Token: SeShutdownPrivilege	4436	powercfg.exe
Token: SeCreatePagefilePrivilege	4436	powercfg.exe
Token: SeShutdownPrivilege	3492	powercfg.exe
Token: SeCreatePagefilePrivilege	3492	powercfg.exe
Token: SeShutdownPrivilege	1240	powercfg.exe
Token: SeCreatePagefilePrivilege	1240	powercfg.exe
Token: SeShutdownPrivilege	2276	powercfg.exe
Token: SeCreatePagefilePrivilege	2276	powercfg.exe

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 2204 wrote to memory of 2292	2204	cmd.exe	95
PID 2204 wrote to memory of 2292	2204	cmd.exe	95
PID 2204 wrote to memory of 2948	2204	cmd.exe	96
PID 2204 wrote to memory of 2948	2204	cmd.exe	96
PID 2204 wrote to memory of 1004	2204	cmd.exe	98
PID 2204 wrote to memory of 1004	2204	cmd.exe	98
PID 2204 wrote to memory of 3608	2204	cmd.exe	99
PID 2204 wrote to memory of 3608	2204	cmd.exe	99
PID 2204 wrote to memory of 4872	2204	cmd.exe	100
PID 2204 wrote to memory of 4872	2204	cmd.exe	100
PID 2528 wrote to memory of 4436	2528	cmd.exe	103
PID 2528 wrote to memory of 4436	2528	cmd.exe	103
PID 2528 wrote to memory of 3492	2528	cmd.exe	107
PID 2528 wrote to memory of 3492	2528	cmd.exe	107
PID 2528 wrote to memory of 1240	2528	cmd.exe	108
PID 2528 wrote to memory of 1240	2528	cmd.exe	108
PID 2528 wrote to memory of 2276	2528	cmd.exe	111
PID 2528 wrote to memory of 2276	2528	cmd.exe	111

Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
persistence

Query Registry
T1012

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3384
- C:\Users\Admin\AppData\Local\Temp\666f5ad3c6b29636a24011639ccc771da5e964ed4d0a22e253febeed53978681.exe
  "C:\Users\Admin\AppData\Local\Temp\666f5ad3c6b29636a24011639ccc771da5e964ed4d0a22e253febeed53978681.exe"
  2⤵
  - Suspicious use of NtCreateUserProcessOtherParentProcess
  - Drops file in Drivers directory
  - Drops file in Program Files directory
  - Suspicious behavior: EnumeratesProcesses
  PID:4888
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Add-MpPreference -ExclusionPath @($env:UserProfile, $env:ProgramFiles) -Force
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:5104
- C:\Windows\System32\cmd.exe
  C:\Windows\System32\cmd.exe /c sc stop UsoSvc & sc stop WaaSMedicSvc & sc stop wuauserv & sc stop bits & sc stop dosvc
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2204
- - C:\Windows\System32\sc.exe
    sc stop UsoSvc
    3⤵
    - Launches sc.exe
    PID:2292
- - C:\Windows\System32\sc.exe
    sc stop WaaSMedicSvc
    3⤵
    - Launches sc.exe
    PID:2948
- - C:\Windows\System32\sc.exe
    sc stop wuauserv
    3⤵
    - Launches sc.exe
    PID:1004
- - C:\Windows\System32\sc.exe
    sc stop bits
    3⤵
    - Launches sc.exe
    PID:3608
- - C:\Windows\System32\sc.exe
    sc stop dosvc
    3⤵
    - Launches sc.exe
    PID:4872
- C:\Windows\System32\cmd.exe
  C:\Windows\System32\cmd.exe /c powercfg /x -hibernate-timeout-ac 0 & powercfg /x -hibernate-timeout-dc 0 & powercfg /x -standby-timeout-ac 0 & powercfg /x -standby-timeout-dc 0
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2528
- - C:\Windows\System32\powercfg.exe
    powercfg /x -hibernate-timeout-ac 0
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:4436
- - C:\Windows\System32\powercfg.exe
    powercfg /x -hibernate-timeout-dc 0
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:3492
- - C:\Windows\System32\powercfg.exe
    powercfg /x -standby-timeout-ac 0
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:1240
- - C:\Windows\System32\powercfg.exe
    powercfg /x -standby-timeout-dc 0
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:2276
- C:\Windows\System32\schtasks.exe
  C:\Windows\System32\schtasks.exe /delete /f /tn "GoogleUpdateTaskMachineQC"
  2⤵
  PID:1704
- C:\Windows\System32\schtasks.exe
  C:\Windows\System32\schtasks.exe /create /f /ru "System" /tn "GoogleUpdateTaskMachineQC" /xml "C:\Users\Admin\AppData\Local\Temp\ecuijhvxegrk.xml"
  2⤵
  - Creates scheduled task(s)
  PID:1400
- C:\Windows\System32\schtasks.exe
  C:\Windows\System32\schtasks.exe /run /tn "GoogleUpdateTaskMachineQC"
  2⤵
  PID:3884

C:\Program Files\Google\Chrome\updater.exe
"C:\Program Files\Google\Chrome\updater.exe"
1⤵
- Executes dropped EXE
PID:2536

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1

T1053

Persistence

Create or Modify System Process

1

T1543

Windows Service

Scheduled Task/Job

Privilege Escalation

Create or Modify System Process

1

T1543

Windows Service

Scheduled Task/Job

Defense Evasion

Impair Defenses

1

T1562

Credential Access

Discovery

Query Registry

1

T1012

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Service Stop

1

T1489

Replay Monitor

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Downloads

C:\Program Files\Google\Chrome\updater.exe

Filesize
1.2MB

MD5
2d74a93f315407da6615191811f2f1f0

SHA1
9daf7d83ca91ab597e1b0d7b750446eb2e3d9993

SHA256
6c6c891f987bac45e4bd1d5d0077d180186286bf9f875483c15f3823aedaa60e

SHA512
5793c87b478cf8f6685eab27d590ca2d86aedf96a4e5bade64331ece11d8690bb6fcc27c442771444e62ad312ac3eeabf198034bd15d18588b94510d650f16ce

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_eaqfq1fs.bb1.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\ecuijhvxegrk.xml

Filesize
1KB

MD5
546d67a48ff2bf7682cea9fac07b942e

SHA1
a2cb3a9a97fd935b5e62d4c29b3e2c5ab7d5fc90

SHA256
eff7edc19e6c430aaeca7ea8a77251c74d1e9abb79b183a9ee1f58c2934b4b6a

SHA512
10d90edf31c0955bcec52219d854952fd38768bd97e8e50d32a1237bccaf1a5eb9f824da0f81a7812e0ce62c0464168dd0201d1c0eb61b9fe253fe7c89de05fe

Download Submit
memory/2536-51-0x00007FF6FAA30000-0x00007FF6FB3DF000-memory.dmp

Filesize
9.7MB

Download
memory/4888-5-0x00007FF6176D0000-0x00007FF61807F000-memory.dmp

Filesize
9.7MB

Download
memory/4888-7-0x00000127EAEB0000-0x00000127EAEF0000-memory.dmp

Filesize
256KB

Download
memory/4888-12-0x00007FF6176D0000-0x00007FF61807F000-memory.dmp

Filesize
9.7MB

Download
memory/4888-13-0x00000127EAEB0000-0x00000127EAEF0000-memory.dmp

Filesize
256KB

Download
memory/4888-4-0x00000127EAEB0000-0x00000127EAEF0000-memory.dmp

Filesize
256KB

Download
memory/4888-1-0x00007FF6176D0000-0x00007FF61807F000-memory.dmp

Filesize
9.7MB

Download
memory/4888-49-0x00007FF6176D0000-0x00007FF61807F000-memory.dmp

Filesize
9.7MB

Download
memory/4888-48-0x00007FF6176D0000-0x00007FF61807F000-memory.dmp

Filesize
9.7MB

Download
memory/5104-30-0x0000022C4A810000-0x0000022C4A820000-memory.dmp

Filesize
64KB

Download
memory/5104-35-0x0000022C4A810000-0x0000022C4A820000-memory.dmp

Filesize
64KB

Download
memory/5104-37-0x0000022C4A810000-0x0000022C4A820000-memory.dmp

Filesize
64KB

Download
memory/5104-40-0x00007FF9AFAE0000-0x00007FF9B05A1000-memory.dmp

Filesize
10.8MB

Download
memory/5104-33-0x0000022C4A810000-0x0000022C4A820000-memory.dmp

Filesize
64KB

Download
memory/5104-32-0x0000022C4A810000-0x0000022C4A820000-memory.dmp

Filesize
64KB

Download
memory/5104-31-0x00007FF9AFAE0000-0x00007FF9B05A1000-memory.dmp

Filesize
10.8MB

Download
memory/5104-29-0x0000022C4A810000-0x0000022C4A820000-memory.dmp

Filesize
64KB

Download
memory/5104-19-0x00007FF9AFAE0000-0x00007FF9B05A1000-memory.dmp

Filesize
10.8MB

Download
memory/5104-17-0x0000022C64F00000-0x0000022C64F22000-memory.dmp

Filesize
136KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads