deb51e50b4628567f8690316317083aa337b10d9a23cbbf5d8a21b6d6e8e194f

General

Target

citadel_1.3.3.3.vir.exe
Size

202KB
MD5

50854eb699adde84c0106ac46d7859e5
SHA1

24e47df1ca6df385e6ee7e47ae3ba3efee8713f5
SHA256

deb51e50b4628567f8690316317083aa337b10d9a23cbbf5d8a21b6d6e8e194f
SHA512

7594ce07af47ca63f8764b15fc1e4f7872bcd3a3f50ff02ed0d2db078f24040c3cb76763117b174f711db859b442898460382a28096b783d96de7ba188c108c9

Score

8^/10

discovery persistence

Malware Config

Signatures

Suspicious use of AdjustPrivilegeToken 11 IoCs

Processes:

citadel_1.3.3.3.vir.exeWinMail.exe

description	pid	process
Token: SeSecurityPrivilege	1012	citadel_1.3.3.3.vir.exe
Token: SeSecurityPrivilege	1012	citadel_1.3.3.3.vir.exe
Token: SeSecurityPrivilege	1012	citadel_1.3.3.3.vir.exe
Token: SeSecurityPrivilege	1012	citadel_1.3.3.3.vir.exe
Token: SeSecurityPrivilege	1012	citadel_1.3.3.3.vir.exe
Token: SeSecurityPrivilege	1012	citadel_1.3.3.3.vir.exe
Token: SeSecurityPrivilege	1012	citadel_1.3.3.3.vir.exe
Token: SeSecurityPrivilege	1012	citadel_1.3.3.3.vir.exe
Token: SeSecurityPrivilege	1012	citadel_1.3.3.3.vir.exe
Token: SeSecurityPrivilege	1012	citadel_1.3.3.3.vir.exe
Token: SeManageVolumePrivilege	240	WinMail.exe

Suspicious use of WriteProcessMemory 73 IoCs

Processes:

citadel_1.3.3.3.vir.exelupiz.exe

description	pid	process	target process
PID 1012 wrote to memory of 1104	1012	citadel_1.3.3.3.vir.exe	lupiz.exe
PID 1012 wrote to memory of 1104	1012	citadel_1.3.3.3.vir.exe	lupiz.exe
PID 1012 wrote to memory of 1104	1012	citadel_1.3.3.3.vir.exe	lupiz.exe
PID 1012 wrote to memory of 1104	1012	citadel_1.3.3.3.vir.exe	lupiz.exe
PID 1104 wrote to memory of 1148	1104	lupiz.exe	taskhost.exe
PID 1104 wrote to memory of 1148	1104	lupiz.exe	taskhost.exe
PID 1104 wrote to memory of 1148	1104	lupiz.exe	taskhost.exe
PID 1104 wrote to memory of 1148	1104	lupiz.exe	taskhost.exe
PID 1104 wrote to memory of 1148	1104	lupiz.exe	taskhost.exe
PID 1104 wrote to memory of 1260	1104	lupiz.exe	Dwm.exe
PID 1104 wrote to memory of 1260	1104	lupiz.exe	Dwm.exe
PID 1104 wrote to memory of 1260	1104	lupiz.exe	Dwm.exe
PID 1104 wrote to memory of 1260	1104	lupiz.exe	Dwm.exe
PID 1104 wrote to memory of 1260	1104	lupiz.exe	Dwm.exe
PID 1104 wrote to memory of 1308	1104	lupiz.exe	Explorer.EXE
PID 1104 wrote to memory of 1308	1104	lupiz.exe	Explorer.EXE
PID 1104 wrote to memory of 1308	1104	lupiz.exe	Explorer.EXE
PID 1104 wrote to memory of 1308	1104	lupiz.exe	Explorer.EXE
PID 1104 wrote to memory of 1308	1104	lupiz.exe	Explorer.EXE
PID 1104 wrote to memory of 1012	1104	lupiz.exe	citadel_1.3.3.3.vir.exe
PID 1104 wrote to memory of 1012	1104	lupiz.exe	citadel_1.3.3.3.vir.exe
PID 1104 wrote to memory of 1012	1104	lupiz.exe	citadel_1.3.3.3.vir.exe
PID 1104 wrote to memory of 1012	1104	lupiz.exe	citadel_1.3.3.3.vir.exe
PID 1104 wrote to memory of 1012	1104	lupiz.exe	citadel_1.3.3.3.vir.exe
PID 1012 wrote to memory of 1896	1012	citadel_1.3.3.3.vir.exe	cmd.exe
PID 1012 wrote to memory of 1896	1012	citadel_1.3.3.3.vir.exe	cmd.exe
PID 1012 wrote to memory of 1896	1012	citadel_1.3.3.3.vir.exe	cmd.exe
PID 1012 wrote to memory of 1896	1012	citadel_1.3.3.3.vir.exe	cmd.exe
PID 1012 wrote to memory of 1896	1012	citadel_1.3.3.3.vir.exe	cmd.exe
PID 1012 wrote to memory of 1896	1012	citadel_1.3.3.3.vir.exe	cmd.exe
PID 1012 wrote to memory of 1896	1012	citadel_1.3.3.3.vir.exe	cmd.exe
PID 1012 wrote to memory of 1896	1012	citadel_1.3.3.3.vir.exe	cmd.exe
PID 1012 wrote to memory of 1896	1012	citadel_1.3.3.3.vir.exe	cmd.exe
PID 1104 wrote to memory of 1992	1104	lupiz.exe	DllHost.exe
PID 1104 wrote to memory of 1992	1104	lupiz.exe	DllHost.exe
PID 1104 wrote to memory of 1992	1104	lupiz.exe	DllHost.exe
PID 1104 wrote to memory of 1992	1104	lupiz.exe	DllHost.exe
PID 1104 wrote to memory of 1992	1104	lupiz.exe	DllHost.exe
PID 1104 wrote to memory of 544	1104	lupiz.exe	DllHost.exe
PID 1104 wrote to memory of 544	1104	lupiz.exe	DllHost.exe
PID 1104 wrote to memory of 544	1104	lupiz.exe	DllHost.exe
PID 1104 wrote to memory of 544	1104	lupiz.exe	DllHost.exe
PID 1104 wrote to memory of 544	1104	lupiz.exe	DllHost.exe
PID 1104 wrote to memory of 864	1104	lupiz.exe	DllHost.exe
PID 1104 wrote to memory of 864	1104	lupiz.exe	DllHost.exe
PID 1104 wrote to memory of 864	1104	lupiz.exe	DllHost.exe
PID 1104 wrote to memory of 864	1104	lupiz.exe	DllHost.exe
PID 1104 wrote to memory of 864	1104	lupiz.exe	DllHost.exe
PID 1104 wrote to memory of 1436	1104	lupiz.exe	DllHost.exe
PID 1104 wrote to memory of 1436	1104	lupiz.exe	DllHost.exe
PID 1104 wrote to memory of 1436	1104	lupiz.exe	DllHost.exe
PID 1104 wrote to memory of 1436	1104	lupiz.exe	DllHost.exe
PID 1104 wrote to memory of 1436	1104	lupiz.exe	DllHost.exe
PID 1104 wrote to memory of 1648	1104	lupiz.exe	DllHost.exe
PID 1104 wrote to memory of 1648	1104	lupiz.exe	DllHost.exe
PID 1104 wrote to memory of 1648	1104	lupiz.exe	DllHost.exe
PID 1104 wrote to memory of 1648	1104	lupiz.exe	DllHost.exe
PID 1104 wrote to memory of 1648	1104	lupiz.exe	DllHost.exe
PID 1104 wrote to memory of 1856	1104	lupiz.exe	DllHost.exe
PID 1104 wrote to memory of 1856	1104	lupiz.exe	DllHost.exe
PID 1104 wrote to memory of 1856	1104	lupiz.exe	DllHost.exe
PID 1104 wrote to memory of 1856	1104	lupiz.exe	DllHost.exe
PID 1104 wrote to memory of 1856	1104	lupiz.exe	DllHost.exe
PID 1104 wrote to memory of 1064	1104	lupiz.exe	DllHost.exe

Suspicious behavior: EnumeratesProcesses 35 IoCs

Processes:

lupiz.exe

pid	process
1104	lupiz.exe
1104	lupiz.exe
1104	lupiz.exe
1104	lupiz.exe
1104	lupiz.exe
1104	lupiz.exe
1104	lupiz.exe
1104	lupiz.exe
1104	lupiz.exe
1104	lupiz.exe
1104	lupiz.exe
1104	lupiz.exe
1104	lupiz.exe
1104	lupiz.exe
1104	lupiz.exe
1104	lupiz.exe
1104	lupiz.exe
1104	lupiz.exe
1104	lupiz.exe
1104	lupiz.exe
1104	lupiz.exe
1104	lupiz.exe
1104	lupiz.exe
1104	lupiz.exe
1104	lupiz.exe
1104	lupiz.exe
1104	lupiz.exe
1104	lupiz.exe
1104	lupiz.exe
1104	lupiz.exe
1104	lupiz.exe
1104	lupiz.exe
1104	lupiz.exe
1104	lupiz.exe
1104	lupiz.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

WinMail.exe

pid process

240 WinMail.exe
Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

1896 cmd.exe

pid	process
240	WinMail.exe

pid	process
1896	cmd.exe

Modifies Internet Explorer settings 1 TTPs 2 IoCs

adware spyware

Modify Registry

T1112

Processes:

citadel_1.3.3.3.vir.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-1131729243-447456001-3632642222-1000\Software\Microsoft\Internet Explorer\Privacy	citadel_1.3.3.3.vir.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1131729243-447456001-3632642222-1000\Software\Microsoft\Internet Explorer\Privacy\CleanCookies = "0"	citadel_1.3.3.3.vir.exe

Suspicious use of SendNotifyMessage 1 IoCs

Processes:

WinMail.exe

pid process

240 WinMail.exe
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012
Suspicious use of SetThreadContext 1 IoCs

Processes:

citadel_1.3.3.3.vir.exe

description pid process target process

PID 1012 set thread context of 1896 1012 citadel_1.3.3.3.vir.exe cmd.exe
Loads dropped DLL 2 IoCs

Processes:

citadel_1.3.3.3.vir.exe

pid process

1012 citadel_1.3.3.3.vir.exe
1012 citadel_1.3.3.3.vir.exe
Executes dropped EXE 1 IoCs

Processes:

lupiz.exe

pid process

1104 lupiz.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

WinMail.exe

pid process

240 WinMail.exe

pid	process
240	WinMail.exe

description	pid	process	target process
PID 1012 set thread context of 1896	1012	citadel_1.3.3.3.vir.exe	cmd.exe

pid	process
1012	citadel_1.3.3.3.vir.exe
1012	citadel_1.3.3.3.vir.exe

pid	process
240	WinMail.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\20D73ADE-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:

lupiz.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-1131729243-447456001-3632642222-1000\Software\Microsoft\Windows\Currentversion\Run	lupiz.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1131729243-447456001-3632642222-1000\Software\Microsoft\Windows\CurrentVersion\Run\Wioluzanba = "C:\\Users\\Admin\\AppData\\Roaming\\Ebebe\\lupiz.exe"	lupiz.exe

C:\Windows\system32\taskhost.exe
"taskhost.exe"
1⤵
PID:1148

C:\Windows\system32\Dwm.exe
"C:\Windows\system32\Dwm.exe"
1⤵
PID:1260

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1308

C:\Users\Admin\AppData\Local\Temp\citadel_1.3.3.3.vir.exe
"C:\Users\Admin\AppData\Local\Temp\citadel_1.3.3.3.vir.exe"
2⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- Modifies Internet Explorer settings
- Suspicious use of SetThreadContext
- Loads dropped DLL
PID:1012

C:\Users\Admin\AppData\Roaming\Ebebe\lupiz.exe
"C:\Users\Admin\AppData\Roaming\Ebebe\lupiz.exe"
3⤵
- Suspicious use of WriteProcessMemory
- Suspicious behavior: EnumeratesProcesses
- Executes dropped EXE
- Adds Run key to start application
PID:1104

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\tmpd4eeafce.bat"
3⤵
- Deletes itself
PID:1896

C:\Program Files\Windows Mail\WinMail.exe
"C:\Program Files\Windows Mail\WinMail.exe" -Embedding
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
- NTFS ADS
PID:240

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:1992

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{F9717507-6651-4EDB-BFF7-AE615179BCCF}
1⤵
PID:544

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{F9717507-6651-4EDB-BFF7-AE615179BCCF}
1⤵
PID:864

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{F9717507-6651-4EDB-BFF7-AE615179BCCF}
1⤵
PID:1436

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{F9717507-6651-4EDB-BFF7-AE615179BCCF}
1⤵
PID:1648

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{F9717507-6651-4EDB-BFF7-AE615179BCCF}
1⤵
PID:1856

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{F9717507-6651-4EDB-BFF7-AE615179BCCF}
1⤵
PID:1064

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{F9717507-6651-4EDB-BFF7-AE615179BCCF}
1⤵
PID:1424

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

2

T1112

Credential Access

Discovery

Query Registry

1

T1012

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\tmpd4eeafce.bat

Download Submit
C:\Users\Admin\AppData\Roaming\Ebebe\lupiz.exe

Download Submit
C:\Users\Admin\AppData\Roaming\Ebebe\lupiz.exe

Download Submit
C:\Users\Admin\AppData\Roaming\Esegv\uswo.teg

Download Submit
\Users\Admin\AppData\Roaming\Ebebe\lupiz.exe

Download Submit
\Users\Admin\AppData\Roaming\Ebebe\lupiz.exe

Download Submit
memory/240-5-0x00000000038E0000-0x00000000039E0000-memory.dmp

Filesize
1024KB

Download
memory/240-7-0x00000000038E0000-0x0000000003AE0000-memory.dmp

Filesize
2.0MB

Download
memory/240-9-0x00000000038E0000-0x00000000039E0000-memory.dmp

Filesize
1024KB

Download
memory/240-10-0x00000000038E0000-0x0000000003AE0000-memory.dmp

Filesize
2.0MB

Download
memory/240-11-0x00000000039E0000-0x0000000003AE0000-memory.dmp

Filesize
1024KB

Download
memory/240-15-0x00000000025D0000-0x00000000025D2000-memory.dmp

Filesize
8KB

Download
memory/240-16-0x0000000003AF0000-0x0000000003AF2000-memory.dmp

Filesize
8KB

Download
memory/240-17-0x0000000003AE0000-0x0000000003AE2000-memory.dmp

Filesize
8KB

Download
memory/240-18-0x0000000003BC0000-0x0000000003BC2000-memory.dmp

Filesize
8KB

Download
memory/240-19-0x0000000003EC0000-0x0000000003EC2000-memory.dmp

Filesize
8KB

Download
memory/240-20-0x0000000003D20000-0x0000000003D22000-memory.dmp

Filesize
8KB

Download
memory/240-21-0x0000000003AF0000-0x0000000003AF2000-memory.dmp

Filesize
8KB

Download
memory/240-22-0x0000000003E20000-0x0000000003E22000-memory.dmp

Filesize
8KB

Download
memory/240-23-0x0000000003D20000-0x0000000003D22000-memory.dmp

Filesize
8KB

Download
memory/240-24-0x0000000003BC0000-0x0000000003BC2000-memory.dmp

Filesize
8KB

Download
memory/240-25-0x0000000003D20000-0x0000000003D22000-memory.dmp

Filesize
8KB

Download
memory/240-26-0x0000000003F50000-0x0000000003F52000-memory.dmp

Filesize
8KB

Download
memory/240-27-0x0000000003EC0000-0x0000000003EC2000-memory.dmp

Filesize
8KB

Download
memory/240-28-0x0000000003CE0000-0x0000000003CE2000-memory.dmp

Filesize
8KB

Download
memory/240-29-0x0000000004490000-0x0000000004492000-memory.dmp

Filesize
8KB

Download
memory/240-30-0x00000000044A0000-0x00000000044A2000-memory.dmp

Filesize
8KB

Download
memory/240-31-0x00000000044B0000-0x00000000044B2000-memory.dmp

Filesize
8KB

Download
memory/240-32-0x00000000044D0000-0x00000000044D2000-memory.dmp

Filesize
8KB

Download
memory/240-33-0x00000000044F0000-0x00000000044F2000-memory.dmp

Filesize
8KB

Download
memory/240-34-0x0000000004500000-0x0000000004502000-memory.dmp

Filesize
8KB

Download
memory/240-35-0x00000000045A0000-0x00000000045A2000-memory.dmp

Filesize
8KB

Download
memory/240-36-0x0000000004630000-0x0000000004632000-memory.dmp

Filesize
8KB

Download
memory/240-37-0x0000000004640000-0x0000000004642000-memory.dmp

Filesize
8KB

Download
memory/240-38-0x00000000047B0000-0x00000000047B2000-memory.dmp

Filesize
8KB

Download
memory/240-39-0x00000000047C0000-0x00000000047C2000-memory.dmp

Filesize
8KB

Download
memory/240-40-0x00000000047D0000-0x00000000047D2000-memory.dmp

Filesize
8KB

Download
memory/240-41-0x00000000048E0000-0x00000000048E2000-memory.dmp

Filesize
8KB

Download
memory/240-42-0x0000000003B70000-0x0000000003B72000-memory.dmp

Filesize
8KB

Download
memory/240-43-0x0000000004070000-0x0000000004072000-memory.dmp

Filesize
8KB

Download
memory/240-44-0x0000000004060000-0x0000000004062000-memory.dmp

Filesize
8KB

Download
memory/240-45-0x0000000004050000-0x0000000004052000-memory.dmp

Filesize
8KB

Download
memory/240-46-0x0000000004040000-0x0000000004042000-memory.dmp

Filesize
8KB

Download
memory/240-47-0x0000000004030000-0x0000000004032000-memory.dmp

Filesize
8KB

Download
memory/240-48-0x0000000003BB0000-0x0000000003BB2000-memory.dmp

Filesize
8KB

Download
memory/240-49-0x00000000038E0000-0x00000000039E0000-memory.dmp

Filesize
1024KB

Download
memory/240-51-0x0000000001EB0000-0x0000000001EC0000-memory.dmp

Filesize
64KB

Download
memory/240-57-0x0000000000450000-0x0000000000460000-memory.dmp

Filesize
64KB

Download
memory/1104-2-0x0000000000000000-mapping.dmp

Download
memory/1896-63-0x0000000000050000-0x0000000000086000-memory.dmp

Filesize
216KB

Download
memory/1896-65-0x00000000000610BD-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

Loading Replay Monitor...

Downloads