13fc782399baf36e770245323f843a4ac8232cd8a683709ef6e992ec229caf07

General

Target

iceix_1.2.2.3.vir.exe
Size

140KB
MD5

c84b29b97802a87d61edbd32411eb507
SHA1

908e1224f6279f829b0611b387159335bb46b0e0
SHA256

13fc782399baf36e770245323f843a4ac8232cd8a683709ef6e992ec229caf07
SHA512

7acbc27992b8bb9c19f68b1ae54b0e74c07a4b6ad8954cdd2f16debe8aa69b3919cf4d22fc142c4a255425866d70f813e6c531ef84b63fb038f8f28fe6d5d484

Score

8^/10

evasion persistence

Malware Config

Signatures

Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

1756 cmd.exe
Executes dropped EXE 1 IoCs

Processes:

koboha.exe

pid process

1288 koboha.exe

pid	process
1756	cmd.exe

NTFS ADS 1 IoCs

Processes:

WinMail.exe

description	ioc	process
File opened for modification	C:\Users\Admin\AppData\Local\Microsoft\Windows Mail\Local Folders\Inbox\058A317E-00000001.eml:OECustomProperty	WinMail.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

koboha.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-1131729243-447456001-3632642222-1000\Software\Microsoft\Windows\Currentversion\Run	koboha.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1131729243-447456001-3632642222-1000\Software\Microsoft\Windows\CurrentVersion\Run\{514B75A0-D657-77D9-6DBF-B887ADF33CC0} = "C:\\Users\\Admin\\AppData\\Roaming\\Ezywamh\\koboha.exe"	koboha.exe

Modifies service 2 TTPs 5 IoCs

persistence

Modify Registry

T1112

Modify Existing Service

T1031

Processes:

netsh.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\NapAgent\LocalConfig	netsh.exe
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\napagent\LocalConfig\Enroll\HcsGroups	netsh.exe
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\NapAgent\Shas	netsh.exe
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\NapAgent\Qecs	netsh.exe
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\napagent\LocalConfig\UI	netsh.exe

Loads dropped DLL 2 IoCs

Processes:

iceix_1.2.2.3.vir.exe

pid process

900 iceix_1.2.2.3.vir.exe
900 iceix_1.2.2.3.vir.exe

pid	process
900	iceix_1.2.2.3.vir.exe
900	iceix_1.2.2.3.vir.exe

Suspicious behavior: EnumeratesProcesses 31 IoCs

Processes:

koboha.exe

pid	process
1288	koboha.exe
1288	koboha.exe
1288	koboha.exe
1288	koboha.exe
1288	koboha.exe
1288	koboha.exe
1288	koboha.exe
1288	koboha.exe
1288	koboha.exe
1288	koboha.exe
1288	koboha.exe
1288	koboha.exe
1288	koboha.exe
1288	koboha.exe
1288	koboha.exe
1288	koboha.exe
1288	koboha.exe
1288	koboha.exe
1288	koboha.exe
1288	koboha.exe
1288	koboha.exe
1288	koboha.exe
1288	koboha.exe
1288	koboha.exe
1288	koboha.exe
1288	koboha.exe
1288	koboha.exe
1288	koboha.exe
1288	koboha.exe
1288	koboha.exe
1288	koboha.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

WinMail.exe

pid process

272 WinMail.exe
Suspicious use of SetThreadContext 1 IoCs

Processes:

iceix_1.2.2.3.vir.exe

description pid process target process

PID 900 set thread context of 1756 900 iceix_1.2.2.3.vir.exe cmd.exe

pid	process
272	WinMail.exe

description	pid	process	target process
PID 900 set thread context of 1756	900	iceix_1.2.2.3.vir.exe	cmd.exe

Modifies Internet Explorer settings 1 TTPs 2 IoCs

adware spyware

Modify Registry

T1112

Processes:

iceix_1.2.2.3.vir.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-1131729243-447456001-3632642222-1000\Software\Microsoft\Internet Explorer\Privacy	iceix_1.2.2.3.vir.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1131729243-447456001-3632642222-1000\Software\Microsoft\Internet Explorer\Privacy\CleanCookies = "0"	iceix_1.2.2.3.vir.exe

Suspicious use of WriteProcessMemory 56 IoCs

Processes:

iceix_1.2.2.3.vir.exekoboha.execmd.exe

description	pid	process	target process
PID 900 wrote to memory of 1104	900	iceix_1.2.2.3.vir.exe	cmd.exe
PID 900 wrote to memory of 1104	900	iceix_1.2.2.3.vir.exe	cmd.exe
PID 900 wrote to memory of 1104	900	iceix_1.2.2.3.vir.exe	cmd.exe
PID 900 wrote to memory of 1104	900	iceix_1.2.2.3.vir.exe	cmd.exe
PID 900 wrote to memory of 1288	900	iceix_1.2.2.3.vir.exe	koboha.exe
PID 900 wrote to memory of 1288	900	iceix_1.2.2.3.vir.exe	koboha.exe
PID 900 wrote to memory of 1288	900	iceix_1.2.2.3.vir.exe	koboha.exe
PID 900 wrote to memory of 1288	900	iceix_1.2.2.3.vir.exe	koboha.exe
PID 1288 wrote to memory of 1144	1288	koboha.exe	taskhost.exe
PID 1288 wrote to memory of 1144	1288	koboha.exe	taskhost.exe
PID 1288 wrote to memory of 1144	1288	koboha.exe	taskhost.exe
PID 1288 wrote to memory of 1144	1288	koboha.exe	taskhost.exe
PID 1288 wrote to memory of 1144	1288	koboha.exe	taskhost.exe
PID 1288 wrote to memory of 1252	1288	koboha.exe	Dwm.exe
PID 1288 wrote to memory of 1252	1288	koboha.exe	Dwm.exe
PID 1288 wrote to memory of 1252	1288	koboha.exe	Dwm.exe
PID 1288 wrote to memory of 1252	1288	koboha.exe	Dwm.exe
PID 1288 wrote to memory of 1252	1288	koboha.exe	Dwm.exe
PID 1288 wrote to memory of 1292	1288	koboha.exe	Explorer.EXE
PID 1288 wrote to memory of 1292	1288	koboha.exe	Explorer.EXE
PID 1288 wrote to memory of 1292	1288	koboha.exe	Explorer.EXE
PID 1288 wrote to memory of 1292	1288	koboha.exe	Explorer.EXE
PID 1288 wrote to memory of 1292	1288	koboha.exe	Explorer.EXE
PID 1288 wrote to memory of 900	1288	koboha.exe	iceix_1.2.2.3.vir.exe
PID 1288 wrote to memory of 900	1288	koboha.exe	iceix_1.2.2.3.vir.exe
PID 1288 wrote to memory of 900	1288	koboha.exe	iceix_1.2.2.3.vir.exe
PID 1288 wrote to memory of 900	1288	koboha.exe	iceix_1.2.2.3.vir.exe
PID 1288 wrote to memory of 900	1288	koboha.exe	iceix_1.2.2.3.vir.exe
PID 1104 wrote to memory of 240	1104	cmd.exe	netsh.exe
PID 1104 wrote to memory of 240	1104	cmd.exe	netsh.exe
PID 1104 wrote to memory of 240	1104	cmd.exe	netsh.exe
PID 1104 wrote to memory of 240	1104	cmd.exe	netsh.exe
PID 900 wrote to memory of 1756	900	iceix_1.2.2.3.vir.exe	cmd.exe
PID 900 wrote to memory of 1756	900	iceix_1.2.2.3.vir.exe	cmd.exe
PID 900 wrote to memory of 1756	900	iceix_1.2.2.3.vir.exe	cmd.exe
PID 900 wrote to memory of 1756	900	iceix_1.2.2.3.vir.exe	cmd.exe
PID 900 wrote to memory of 1756	900	iceix_1.2.2.3.vir.exe	cmd.exe
PID 900 wrote to memory of 1756	900	iceix_1.2.2.3.vir.exe	cmd.exe
PID 900 wrote to memory of 1756	900	iceix_1.2.2.3.vir.exe	cmd.exe
PID 900 wrote to memory of 1756	900	iceix_1.2.2.3.vir.exe	cmd.exe
PID 900 wrote to memory of 1756	900	iceix_1.2.2.3.vir.exe	cmd.exe
PID 1288 wrote to memory of 2044	1288	koboha.exe	DllHost.exe
PID 1288 wrote to memory of 2044	1288	koboha.exe	DllHost.exe
PID 1288 wrote to memory of 2044	1288	koboha.exe	DllHost.exe
PID 1288 wrote to memory of 2044	1288	koboha.exe	DllHost.exe
PID 1288 wrote to memory of 2044	1288	koboha.exe	DllHost.exe
PID 1288 wrote to memory of 1472	1288	koboha.exe	DllHost.exe
PID 1288 wrote to memory of 1472	1288	koboha.exe	DllHost.exe
PID 1288 wrote to memory of 1472	1288	koboha.exe	DllHost.exe
PID 1288 wrote to memory of 1472	1288	koboha.exe	DllHost.exe
PID 1288 wrote to memory of 1472	1288	koboha.exe	DllHost.exe
PID 1288 wrote to memory of 744	1288	koboha.exe	DllHost.exe
PID 1288 wrote to memory of 744	1288	koboha.exe	DllHost.exe
PID 1288 wrote to memory of 744	1288	koboha.exe	DllHost.exe
PID 1288 wrote to memory of 744	1288	koboha.exe	DllHost.exe
PID 1288 wrote to memory of 744	1288	koboha.exe	DllHost.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

WinMail.exe

pid process

272 WinMail.exe
Suspicious use of SendNotifyMessage 1 IoCs

Processes:

WinMail.exe

pid process

272 WinMail.exe
Modifies Windows Firewall 1 TTPs
evasion

Modify Existing Service
T1031

pid	process
272	WinMail.exe

pid	process
272	WinMail.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

iceix_1.2.2.3.vir.exeWinMail.exe

description	pid	process
Token: SeSecurityPrivilege	900	iceix_1.2.2.3.vir.exe
Token: SeSecurityPrivilege	900	iceix_1.2.2.3.vir.exe
Token: SeSecurityPrivilege	900	iceix_1.2.2.3.vir.exe
Token: SeManageVolumePrivilege	272	WinMail.exe

C:\Windows\system32\taskhost.exe
"taskhost.exe"
1⤵
PID:1144

C:\Windows\system32\Dwm.exe
"C:\Windows\system32\Dwm.exe"
1⤵
PID:1252

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1292

C:\Users\Admin\AppData\Local\Temp\iceix_1.2.2.3.vir.exe
"C:\Users\Admin\AppData\Local\Temp\iceix_1.2.2.3.vir.exe"
2⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Modifies Internet Explorer settings
- Suspicious use of WriteProcessMemory
- Suspicious use of AdjustPrivilegeToken
PID:900

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\tmp5194d3c5.bat"
3⤵
- Suspicious use of WriteProcessMemory
PID:1104

C:\Windows\SysWOW64\netsh.exe
netsh advfirewall firewall add rule name="explore" dir=in action=allow program="C:\Users\Admin\AppData\Roaming\Ezywamh\koboha.exe"
4⤵
- Modifies service
PID:240

C:\Users\Admin\AppData\Roaming\Ezywamh\koboha.exe
"C:\Users\Admin\AppData\Roaming\Ezywamh\koboha.exe"
3⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1288

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\tmp921d7ccf.bat"
3⤵
- Deletes itself
PID:1756

C:\Program Files\Windows Mail\WinMail.exe
"C:\Program Files\Windows Mail\WinMail.exe" -Embedding
1⤵
- NTFS ADS
- Suspicious use of SetWindowsHookEx
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of AdjustPrivilegeToken
PID:272

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:2044

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{F9717507-6651-4EDB-BFF7-AE615179BCCF}
1⤵
PID:1472

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{F9717507-6651-4EDB-BFF7-AE615179BCCF}
1⤵
PID:744

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Modify Existing Service

2

T1031

Privilege Escalation

Defense Evasion

Modify Registry

3

T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp5194d3c5.bat

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp921d7ccf.bat

Download Submit
C:\Users\Admin\AppData\Roaming\Ezywamh\koboha.exe

Download Submit
C:\Users\Admin\AppData\Roaming\Ezywamh\koboha.exe

Download Submit
C:\Users\Admin\AppData\Roaming\Wio\owawpie.waa

Download Submit
\Users\Admin\AppData\Roaming\Ezywamh\koboha.exe

Download Submit
\Users\Admin\AppData\Roaming\Ezywamh\koboha.exe

Download Submit
memory/240-7-0x0000000000000000-mapping.dmp

Download
memory/272-32-0x0000000004410000-0x0000000004412000-memory.dmp

Filesize
8KB

Download
memory/272-37-0x0000000004980000-0x0000000004982000-memory.dmp

Filesize
8KB

Download
memory/272-13-0x00000000038D0000-0x0000000003AD0000-memory.dmp

Filesize
2.0MB

Download
memory/272-14-0x00000000039D0000-0x0000000003AD0000-memory.dmp

Filesize
1024KB

Download
memory/272-18-0x0000000003AE0000-0x0000000003AE2000-memory.dmp

Filesize
8KB

Download
memory/272-19-0x0000000003AF0000-0x0000000003AF2000-memory.dmp

Filesize
8KB

Download
memory/272-20-0x0000000003AD0000-0x0000000003AD2000-memory.dmp

Filesize
8KB

Download
memory/272-21-0x0000000003C20000-0x0000000003C22000-memory.dmp

Filesize
8KB

Download
memory/272-22-0x0000000003D80000-0x0000000003D82000-memory.dmp

Filesize
8KB

Download
memory/272-23-0x0000000003AF0000-0x0000000003AF2000-memory.dmp

Filesize
8KB

Download
memory/272-24-0x0000000003DC0000-0x0000000003DC2000-memory.dmp

Filesize
8KB

Download
memory/272-25-0x0000000003DD0000-0x0000000003DD2000-memory.dmp

Filesize
8KB

Download
memory/272-26-0x0000000003D60000-0x0000000003D62000-memory.dmp

Filesize
8KB

Download
memory/272-27-0x0000000003C20000-0x0000000003C22000-memory.dmp

Filesize
8KB

Download
memory/272-28-0x0000000003D60000-0x0000000003D62000-memory.dmp

Filesize
8KB

Download
memory/272-29-0x0000000003D90000-0x0000000003D92000-memory.dmp

Filesize
8KB

Download
memory/272-30-0x0000000003B50000-0x0000000003B52000-memory.dmp

Filesize
8KB

Download
memory/272-31-0x0000000003E10000-0x0000000003E12000-memory.dmp

Filesize
8KB

Download
memory/272-10-0x00000000038D0000-0x0000000003AD0000-memory.dmp

Filesize
2.0MB

Download
memory/272-33-0x0000000004420000-0x0000000004422000-memory.dmp

Filesize
8KB

Download
memory/272-34-0x0000000004430000-0x0000000004432000-memory.dmp

Filesize
8KB

Download
memory/272-35-0x0000000004950000-0x0000000004952000-memory.dmp

Filesize
8KB

Download
memory/272-36-0x0000000004970000-0x0000000004972000-memory.dmp

Filesize
8KB

Download
memory/272-12-0x00000000038D0000-0x00000000039D0000-memory.dmp

Filesize
1024KB

Download
memory/272-38-0x0000000004990000-0x0000000004992000-memory.dmp

Filesize
8KB

Download
memory/272-39-0x00000000049A0000-0x00000000049A2000-memory.dmp

Filesize
8KB

Download
memory/272-40-0x0000000004AB0000-0x0000000004AB2000-memory.dmp

Filesize
8KB

Download
memory/272-41-0x0000000004BA0000-0x0000000004BA2000-memory.dmp

Filesize
8KB

Download
memory/272-42-0x0000000004C30000-0x0000000004C32000-memory.dmp

Filesize
8KB

Download
memory/272-43-0x0000000004CC0000-0x0000000004CC2000-memory.dmp

Filesize
8KB

Download
memory/272-44-0x0000000004CD0000-0x0000000004CD2000-memory.dmp

Filesize
8KB

Download
memory/272-45-0x0000000003B60000-0x0000000003B62000-memory.dmp

Filesize
8KB

Download
memory/272-46-0x0000000003C30000-0x0000000003C32000-memory.dmp

Filesize
8KB

Download
memory/272-47-0x0000000004B20000-0x0000000004B22000-memory.dmp

Filesize
8KB

Download
memory/272-48-0x0000000004B10000-0x0000000004B12000-memory.dmp

Filesize
8KB

Download
memory/272-49-0x0000000004B00000-0x0000000004B02000-memory.dmp

Filesize
8KB

Download
memory/272-50-0x0000000004AF0000-0x0000000004AF2000-memory.dmp

Filesize
8KB

Download
memory/272-51-0x0000000004AD0000-0x0000000004AD2000-memory.dmp

Filesize
8KB

Download
memory/272-52-0x00000000038D0000-0x00000000039D0000-memory.dmp

Filesize
1024KB

Download
memory/272-54-0x0000000002390000-0x00000000023A0000-memory.dmp

Filesize
64KB

Download
memory/272-60-0x00000000020B0000-0x00000000020C0000-memory.dmp

Filesize
64KB

Download
memory/272-8-0x00000000038D0000-0x00000000039D0000-memory.dmp

Filesize
1024KB

Download
memory/1104-0-0x0000000000000000-mapping.dmp

Download
memory/1288-3-0x0000000000000000-mapping.dmp

Download
memory/1756-66-0x0000000000050000-0x0000000000077000-memory.dmp

Filesize
156KB

Download
memory/1756-68-0x000000000005F547-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

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Downloads