3ff2423d73a03b7113872e7154373fb346a826a7bd1f4cd7577e15764ce47ff8

General

Target

runtime.exe
Size

227.2MB
MD5

7d7fc05dffdd1920250b8f2aa4af3959
SHA1

0ae64733075203122be0baedd4eefca22fc1402a
SHA256

3ff2423d73a03b7113872e7154373fb346a826a7bd1f4cd7577e15764ce47ff8
SHA512

73daec7a287fa7119fe44cf71b3780c4c51159f5562a80e6e6da73206954cf76af513c85cd7684eb003141bacb7c1449366d7023fa6d4f37631dc53b6eaae68c
SSDEEP

49152:pyWMOEmrU4VWLP6zev05oej0EL9gCegK/efy5d8A45EG273LCV0UOQJUh9q101GF:Eq6PQn4/9GEp32VLV+h9sF

Score

6^/10

persistence

Malware Config

Signatures

Adds Run key to start application 2 TTPs 3 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

runtime.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-4129409437-3162877118-52503038-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\runtime_1 = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\config\\runtime.exe"	runtime.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4129409437-3162877118-52503038-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\runtime_2 = "C:\\Users\\Admin\\AppData\\Local\\Microsoft\\config\\runtime.exe"	runtime.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4129409437-3162877118-52503038-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\runtime_3 = "C:\\Users\\Admin\\AppData\\Local\\Temp\\Microsoft\\config\\runtime.exe"	runtime.exe

Creates scheduled task(s) 1 TTPs 3 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task
T1053

Processes:

schtasks.exeschtasks.exeschtasks.exe

pid process

1664 schtasks.exe
2400 schtasks.exe
2444 schtasks.exe
Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

powershell.exepowershell.exepowershell.exe

pid process

4168 powershell.exe
4168 powershell.exe
4748 powershell.exe
4748 powershell.exe
4556 powershell.exe
4556 powershell.exe
Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

powershell.exepowershell.exepowershell.exe

description pid process

Token: SeDebugPrivilege 4168 powershell.exe
Token: SeDebugPrivilege 4748 powershell.exe
Token: SeDebugPrivilege 4556 powershell.exe

pid	process
1664	schtasks.exe
2400	schtasks.exe
2444	schtasks.exe

pid	process
4168	powershell.exe
4168	powershell.exe
4748	powershell.exe
4748	powershell.exe
4556	powershell.exe
4556	powershell.exe

description	pid	process
Token: SeDebugPrivilege	4168	powershell.exe
Token: SeDebugPrivilege	4748	powershell.exe
Token: SeDebugPrivilege	4556	powershell.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

runtime.exepowershell.exepowershell.exepowershell.exe

description	pid	process	target process
PID 1476 wrote to memory of 4168	1476	runtime.exe	powershell.exe
PID 1476 wrote to memory of 4168	1476	runtime.exe	powershell.exe
PID 4168 wrote to memory of 1664	4168	powershell.exe	schtasks.exe
PID 4168 wrote to memory of 1664	4168	powershell.exe	schtasks.exe
PID 1476 wrote to memory of 4748	1476	runtime.exe	powershell.exe
PID 1476 wrote to memory of 4748	1476	runtime.exe	powershell.exe
PID 4748 wrote to memory of 2400	4748	powershell.exe	schtasks.exe
PID 4748 wrote to memory of 2400	4748	powershell.exe	schtasks.exe
PID 1476 wrote to memory of 4556	1476	runtime.exe	powershell.exe
PID 1476 wrote to memory of 4556	1476	runtime.exe	powershell.exe
PID 4556 wrote to memory of 2444	4556	powershell.exe	schtasks.exe
PID 4556 wrote to memory of 2444	4556	powershell.exe	schtasks.exe

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:\Users\Admin\AppData\Local\Temp\runtime.exe
"C:\Users\Admin\AppData\Local\Temp\runtime.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1476

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell "" "SCHTASKS.exe /Create /SC MINUTE /ED 12/12/2030 /TN runtime_1 /TR C:\Users\Admin\AppData\Roaming\Microsoft\config\runtime.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4168

C:\Windows\system32\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /SC MINUTE /ED 12/12/2030 /TN runtime_1 /TR C:\Users\Admin\AppData\Roaming\Microsoft\config\runtime.exe
3⤵
- Creates scheduled task(s)
PID:1664

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell "" "SCHTASKS.exe /Create /SC MINUTE /ED 12/12/2030 /TN runtime_2 /TR C:\Users\Admin\AppData\Local\Microsoft\config\runtime.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4748

C:\Windows\system32\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /SC MINUTE /ED 12/12/2030 /TN runtime_2 /TR C:\Users\Admin\AppData\Local\Microsoft\config\runtime.exe
3⤵
- Creates scheduled task(s)
PID:2400

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell "" "SCHTASKS.exe /Create /SC MINUTE /ED 12/12/2030 /TN runtime_3 /TR C:\Users\Admin\AppData\Local\Temp\Microsoft\config\runtime.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4556

C:\Windows\system32\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /SC MINUTE /ED 12/12/2030 /TN runtime_3 /TR C:\Users\Admin\AppData\Local\Temp\Microsoft\config\runtime.exe
3⤵
- Creates scheduled task(s)
PID:2444

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Registry Run Keys / Startup Folder

1

T1060

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Query Registry

1

T1012

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log
Filesize
2KB

MD5
d85ba6ff808d9e5444a4b369f5bc2730

SHA1
31aa9d96590fff6981b315e0b391b575e4c0804a

SHA256
84739c608a73509419748e4e20e6cc4e1846056c3fe1929a8300d5a1a488202f

SHA512
8c414eb55b45212af385accc16d9d562adba2123583ce70d22b91161fe878683845512a78f04dedd4ea98ed9b174dbfa98cf696370598ad8e6fbd1e714f1f249

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
Filesize
64B

MD5
5caad758326454b5788ec35315c4c304

SHA1
3aef8dba8042662a7fcf97e51047dc636b4d4724

SHA256
83e613b6dc8d70e3bb67c58535e014f58f3e8b2921e93b55137d799fc8c56391

SHA512
4e0d443cf81e2f49829b0a458a08294bf1bdc0e38d3a938fb8274eeb637d9a688b14c7999dd6b86a31fcec839a9e8c1a9611ed0bbae8bd59caa9dba1e8253693

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
Filesize
64B

MD5
446dd1cf97eaba21cf14d03aebc79f27

SHA1
36e4cc7367e0c7b40f4a8ace272941ea46373799

SHA256
a7de5177c68a64bd48b36d49e2853799f4ebcfa8e4761f7cc472f333dc5f65cf

SHA512
a6d754709f30b122112ae30e5ab22486393c5021d33da4d1304c061863d2e1e79e8aeb029cae61261bb77d0e7becd53a7b0106d6ea4368b4c302464e3d941cf7

Download Submit
C:\Users\Admin\AppData\Local\Temp\Microsoft\config\runtime.exe
Filesize
1998.7MB

MD5
9b4e820feac5d0e71a70900d0a57fc51

SHA1
aa52227d9fe9802c9faf6b645884c4e67104253f

SHA256
03d36a6fc6292581262cbd4fea10283d9152373cd7b30fdf262031da2f6fa5de

SHA512
c961f1e5800b9ce657939589265db5aea1f81484f3cc2168738b7a80dbb1a5adbf15d2c76953c08fdf28a1c27064ec96fc4af2466e67cd9944f2c193584a0a7c

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_i2b4mmzl.chy.ps1
Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/4168-141-0x000001BFB6750000-0x000001BFB6772000-memory.dmp

Filesize
136KB

Download
memory/4168-146-0x000001BF9D880000-0x000001BF9D890000-memory.dmp

Filesize
64KB

Download
memory/4168-147-0x000001BF9D880000-0x000001BF9D890000-memory.dmp

Filesize
64KB

Download
memory/4168-148-0x000001BF9D880000-0x000001BF9D890000-memory.dmp

Filesize
64KB

Download
memory/4556-177-0x00000233A81E0000-0x00000233A81F0000-memory.dmp

Filesize
64KB

Download
memory/4556-178-0x00000233A81E0000-0x00000233A81F0000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads