db91a1f06b3434c3f86c3df429e05e39d988bc929f9c7762c4f3215a2d56fe5a

General

Target

24629f46db685706bb7b29e1a34892c4.exe
Size

82KB
MD5

24629f46db685706bb7b29e1a34892c4
SHA1

27943a8694e714b4d1c0a2ce13613ca3597fc629
SHA256

db91a1f06b3434c3f86c3df429e05e39d988bc929f9c7762c4f3215a2d56fe5a
SHA512

8da06698eabaa7f043737374bc560e9aaf59688900bb1763661ac16dfb54b9602227bd5a4796c97837c27dda4ded3c48bb7b7ed3d6cce703b573c4c892e08a31
SSDEEP

1536:mCBJ3yLqdwJt6Gv3qON+eSZPCJJNrXH80+YvtzQ8Pg6Yf9SS:mCe+WuGv3qk+e5sL8o3f9b

Score

6^/10

persistence

Malware Config

Signatures

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

powershell.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\Windows Sheel Host = "C:\\Users\\Admin\\AppData\\Roaming\\Windows Sheel Host\\Windows Sheel Host.exe"	powershell.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

24629f46db685706bb7b29e1a34892c4.exe

description pid process target process

PID 1488 set thread context of 1176 1488 24629f46db685706bb7b29e1a34892c4.exe RegAsm.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
T1053

Processes:

schtasks.exe

pid process

1560 schtasks.exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

powershell.exe

pid process

928 powershell.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powershell.exe

description pid process

Token: SeDebugPrivilege 928 powershell.exe

description	pid	process	target process
PID 1488 set thread context of 1176	1488	24629f46db685706bb7b29e1a34892c4.exe	RegAsm.exe

pid	process
1560	schtasks.exe

pid	process
928	powershell.exe

description	pid	process
Token: SeDebugPrivilege	928	powershell.exe

Suspicious use of WriteProcessMemory 24 IoCs

Processes:

24629f46db685706bb7b29e1a34892c4.execmd.exe

description	pid	process	target process
PID 1488 wrote to memory of 928	1488	24629f46db685706bb7b29e1a34892c4.exe	powershell.exe
PID 1488 wrote to memory of 928	1488	24629f46db685706bb7b29e1a34892c4.exe	powershell.exe
PID 1488 wrote to memory of 928	1488	24629f46db685706bb7b29e1a34892c4.exe	powershell.exe
PID 1488 wrote to memory of 928	1488	24629f46db685706bb7b29e1a34892c4.exe	powershell.exe
PID 1488 wrote to memory of 972	1488	24629f46db685706bb7b29e1a34892c4.exe	cmd.exe
PID 1488 wrote to memory of 972	1488	24629f46db685706bb7b29e1a34892c4.exe	cmd.exe
PID 1488 wrote to memory of 972	1488	24629f46db685706bb7b29e1a34892c4.exe	cmd.exe
PID 1488 wrote to memory of 972	1488	24629f46db685706bb7b29e1a34892c4.exe	cmd.exe
PID 972 wrote to memory of 1560	972	cmd.exe	schtasks.exe
PID 972 wrote to memory of 1560	972	cmd.exe	schtasks.exe
PID 972 wrote to memory of 1560	972	cmd.exe	schtasks.exe
PID 972 wrote to memory of 1560	972	cmd.exe	schtasks.exe
PID 1488 wrote to memory of 1176	1488	24629f46db685706bb7b29e1a34892c4.exe	RegAsm.exe
PID 1488 wrote to memory of 1176	1488	24629f46db685706bb7b29e1a34892c4.exe	RegAsm.exe
PID 1488 wrote to memory of 1176	1488	24629f46db685706bb7b29e1a34892c4.exe	RegAsm.exe
PID 1488 wrote to memory of 1176	1488	24629f46db685706bb7b29e1a34892c4.exe	RegAsm.exe
PID 1488 wrote to memory of 1176	1488	24629f46db685706bb7b29e1a34892c4.exe	RegAsm.exe
PID 1488 wrote to memory of 1176	1488	24629f46db685706bb7b29e1a34892c4.exe	RegAsm.exe
PID 1488 wrote to memory of 1176	1488	24629f46db685706bb7b29e1a34892c4.exe	RegAsm.exe
PID 1488 wrote to memory of 1176	1488	24629f46db685706bb7b29e1a34892c4.exe	RegAsm.exe
PID 1488 wrote to memory of 1176	1488	24629f46db685706bb7b29e1a34892c4.exe	RegAsm.exe
PID 1488 wrote to memory of 1176	1488	24629f46db685706bb7b29e1a34892c4.exe	RegAsm.exe
PID 1488 wrote to memory of 1176	1488	24629f46db685706bb7b29e1a34892c4.exe	RegAsm.exe
PID 1488 wrote to memory of 1176	1488	24629f46db685706bb7b29e1a34892c4.exe	RegAsm.exe

C:\Users\Admin\AppData\Local\Temp\24629f46db685706bb7b29e1a34892c4.exe
"C:\Users\Admin\AppData\Local\Temp\24629f46db685706bb7b29e1a34892c4.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1488

C:\Windows\SysWOW64\cmd.exe
"cmd" /C schtasks /create /tn \Windows Sheel Host /tr "C:\Users\Admin\AppData\Roaming\Windows Sheel Host\Windows Sheel Host.exe" /st 00:00 /du 9999:59 /sc once /ri 60 /rl HIGHEST /f
2⤵
- Suspicious use of WriteProcessMemory
PID:972

C:\Windows\SysWOW64\schtasks.exe
schtasks /create /tn \Windows Sheel Host /tr "C:\Users\Admin\AppData\Roaming\Windows Sheel Host\Windows Sheel Host.exe" /st 00:00 /du 9999:59 /sc once /ri 60 /rl HIGHEST /f
3⤵
- Creates scheduled task(s)
PID:1560

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
#cmd
2⤵
PID:1176

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
3⤵
PID:672

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
3⤵
PID:272

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"powershell.exe" Remove-ItemProperty -Path 'HKCU:\SOFTWARE\Microsoft\Windows\CurrentVersion\Run' -Name 'Windows Sheel Host';New-ItemProperty -Path 'HKCU:\SOFTWARE\Microsoft\Windows\CurrentVersion\Run' -Name 'Windows Sheel Host' -Value '"C:\Users\Admin\AppData\Roaming\Windows Sheel Host\Windows Sheel Host.exe"' -PropertyType 'String'
3⤵
PID:288

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"powershell.exe" Remove -ItemProperty -Path 'HKCU:\SOFTWARE\Microsoft\Windows\CurrentVersion\Run' -Name 'Windows Sheel Host';New-ItemProperty -Path 'HKCU:\SOFTWARE\Microsoft\Windows\CurrentVersion\Run' -Name 'Windows Sheel Host' -Value '"C:\Users\Admin\AppData\Roaming\Windows Sheel Host\Windows Sheel Host.exe"' -PropertyType 'String'
2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:928

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

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms
Filesize
7KB

MD5
d8f65a3cfc0ba69433253fcb56994cc7

SHA1
ecd73aa34ac03d4b7c63bcb39e6041e32bf717af

SHA256
5bd38be2b0701cbb395d0f9512968b757b5d754b6b23a6ced4d67794a5f8cdde

SHA512
922491ab5e99be205785834fa5f8d9908080a48270ef83882d1e61429dc86308cb8636b6a644ecbcd2eeded6760c5ce358bdc83b8a756abb366357c588dbab52

Download Submit
C:\Users\Admin\AppData\Roaming\Windows Sheel Host\Windows Sheel Host.exe
MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit
memory/272-84-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/272-80-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/272-78-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/272-82-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/272-83-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/272-85-0x000000000040D0AE-mapping.dmp

Download
memory/272-87-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/272-89-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/288-91-0x0000000072BD0000-0x000000007317B000-memory.dmp

Filesize
5.7MB

Download
memory/288-76-0x0000000000000000-mapping.dmp

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memory/928-73-0x000000006FFF0000-0x000000007059B000-memory.dmp

Filesize
5.7MB

Download
memory/928-56-0x0000000000000000-mapping.dmp

Download
memory/928-72-0x000000006FFF0000-0x000000007059B000-memory.dmp

Filesize
5.7MB

Download
memory/972-58-0x0000000000000000-mapping.dmp

Download
memory/1176-61-0x0000000000400000-0x0000000000418000-memory.dmp

Filesize
96KB

Download
memory/1176-74-0x00000000002C0000-0x00000000002D6000-memory.dmp

Filesize
88KB

Download
memory/1176-60-0x0000000000400000-0x0000000000418000-memory.dmp

Filesize
96KB

Download
memory/1176-63-0x0000000000400000-0x0000000000418000-memory.dmp

Filesize
96KB

Download
memory/1176-64-0x0000000000400000-0x0000000000418000-memory.dmp

Filesize
96KB

Download
memory/1176-65-0x0000000000400000-0x0000000000418000-memory.dmp

Filesize
96KB

Download
memory/1176-66-0x00000000004123AE-mapping.dmp

Download
memory/1176-68-0x0000000000400000-0x0000000000418000-memory.dmp

Filesize
96KB

Download
memory/1176-70-0x0000000000400000-0x0000000000418000-memory.dmp

Filesize
96KB

Download
memory/1488-54-0x0000000000920000-0x000000000093A000-memory.dmp

Filesize
104KB

Download
memory/1488-55-0x0000000075DF1000-0x0000000075DF3000-memory.dmp

Filesize
8KB

Download
memory/1560-59-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads