6a5a504aa6ae16c2d8b67bb558fe5133146f51feec69199ca0c5c9d224783031

General

Target

2014_11rechnung_K4768955881_pdf_sign_telekom_de_deutschland_gmbh.pdf.exe
Size

94KB
MD5

dbc35cd99daa5b3f3083e911a43b7c31
SHA1

dcbe9859542d22bc8684d798d9f5227624f5be97
SHA256

47063fabbef0d6759cc4076c988760f82ba0328e878431cce6a3691d052e7b06
SHA512

d8212148e1c5897e1c92b2eb054c9b158eafc49fb3047fe22dd01208c1384212ab388848e746f9c37e2b561975e300fe440fdc9877411f460b4cb7c9666ca641
SSDEEP

1536:CvSM+QtpWT1G9NS89i4XZ0wovNOinmYbGmjBtwiRAd6S9C5Qhkxolh+:Cv3I1G9NnH8vN0eGKBqLMS9cIkxolU

Score

7^/10

persistence

Malware Config

Signatures

Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

1324 cmd.exe

pid	process
1324	cmd.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

Explorer.EXE

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run	Explorer.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\dhohjter.exe = "\"C:\\Users\\Admin\\AppData\\Roaming\\Identities\\dhohjter.exe\""	Explorer.EXE

Suspicious behavior: EnumeratesProcesses 14 IoCs

Processes:

2014_11rechnung_K4768955881_pdf_sign_telekom_de_deutschland_gmbh.pdf.exeExplorer.EXE

pid	process
1416	2014_11rechnung_K4768955881_pdf_sign_telekom_de_deutschland_gmbh.pdf.exe
1416	2014_11rechnung_K4768955881_pdf_sign_telekom_de_deutschland_gmbh.pdf.exe
1248	Explorer.EXE
1248	Explorer.EXE
1248	Explorer.EXE
1248	Explorer.EXE
1248	Explorer.EXE
1248	Explorer.EXE
1248	Explorer.EXE
1248	Explorer.EXE
1248	Explorer.EXE
1248	Explorer.EXE
1248	Explorer.EXE
1248	Explorer.EXE

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

2014_11rechnung_K4768955881_pdf_sign_telekom_de_deutschland_gmbh.pdf.exeExplorer.EXE

description	pid	process
Token: SeDebugPrivilege	1416	2014_11rechnung_K4768955881_pdf_sign_telekom_de_deutschland_gmbh.pdf.exe
Token: SeDebugPrivilege	1248	Explorer.EXE

Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

Explorer.EXE

pid process

1248 Explorer.EXE
1248 Explorer.EXE
Suspicious use of SendNotifyMessage 2 IoCs

Processes:

Explorer.EXE

pid process

1248 Explorer.EXE
1248 Explorer.EXE

pid	process
1248	Explorer.EXE
1248	Explorer.EXE

pid	process
1248	Explorer.EXE
1248	Explorer.EXE

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

2014_11rechnung_K4768955881_pdf_sign_telekom_de_deutschland_gmbh.pdf.exeExplorer.EXE

description	pid	process	target process
PID 1416 wrote to memory of 1324	1416	2014_11rechnung_K4768955881_pdf_sign_telekom_de_deutschland_gmbh.pdf.exe	cmd.exe
PID 1416 wrote to memory of 1324	1416	2014_11rechnung_K4768955881_pdf_sign_telekom_de_deutschland_gmbh.pdf.exe	cmd.exe
PID 1416 wrote to memory of 1324	1416	2014_11rechnung_K4768955881_pdf_sign_telekom_de_deutschland_gmbh.pdf.exe	cmd.exe
PID 1416 wrote to memory of 1324	1416	2014_11rechnung_K4768955881_pdf_sign_telekom_de_deutschland_gmbh.pdf.exe	cmd.exe
PID 1416 wrote to memory of 1248	1416	2014_11rechnung_K4768955881_pdf_sign_telekom_de_deutschland_gmbh.pdf.exe	Explorer.EXE
PID 1248 wrote to memory of 1124	1248	Explorer.EXE	taskhost.exe
PID 1248 wrote to memory of 1208	1248	Explorer.EXE	Dwm.exe
PID 1248 wrote to memory of 1416	1248	Explorer.EXE	2014_11rechnung_K4768955881_pdf_sign_telekom_de_deutschland_gmbh.pdf.exe
PID 1248 wrote to memory of 1324	1248	Explorer.EXE	cmd.exe
PID 1248 wrote to memory of 1324	1248	Explorer.EXE	cmd.exe
PID 1248 wrote to memory of 1452	1248	Explorer.EXE	conhost.exe
PID 1248 wrote to memory of 1452	1248	Explorer.EXE	conhost.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1248

C:\Users\Admin\AppData\Local\Temp\2014_11rechnung_K4768955881_pdf_sign_telekom_de_deutschland_gmbh.pdf.exe
"C:\Users\Admin\AppData\Local\Temp\2014_11rechnung_K4768955881_pdf_sign_telekom_de_deutschland_gmbh.pdf.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1416

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Roaming\MS5655~1.BAT"
3⤵
- Deletes itself
PID:1324

C:\Windows\system32\Dwm.exe
"C:\Windows\system32\Dwm.exe"
1⤵
PID:1208

C:\Windows\system32\taskhost.exe
"taskhost.exe"
1⤵
PID:1124

C:\Windows\system32\conhost.exe
\??\C:\Windows\system32\conhost.exe "-1510720843-4078449161562761449-1887426119-1961431128-65592448099436324-1843464676"
1⤵
PID:1452

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Roaming\ms5655697.bat

Filesize
201B

MD5
61b836ac4036a922c15dc35d2d35cb65

SHA1
51e5fc145d1f8d9cc99d59822d92e37c1671a63f

SHA256
5c7781b71ac685a1ab6881c6424f7662be21466cbabdc761c690ac57520d2275

SHA512
d412057618dd1129410f8a8c68aa30f2451aebccb63f173ed7fcefd5034fab50d14aadb258a131a7b05259e25878fbf7cd5cf87bd6a961e416a0c8cba2d532af

Download Submit
memory/1124-81-0x0000000001C20000-0x0000000001C37000-memory.dmp

Filesize
92KB

Download
memory/1124-88-0x0000000001C20000-0x0000000001C37000-memory.dmp

Filesize
92KB

Download
memory/1124-77-0x00000000371B0000-0x00000000371C0000-memory.dmp

Filesize
64KB

Download
memory/1208-78-0x00000000371B0000-0x00000000371C0000-memory.dmp

Filesize
64KB

Download
memory/1208-82-0x0000000000120000-0x0000000000137000-memory.dmp

Filesize
92KB

Download
memory/1248-58-0x0000000002680000-0x0000000002697000-memory.dmp

Filesize
92KB

Download
memory/1248-62-0x00000000371B0000-0x00000000371C0000-memory.dmp

Filesize
64KB

Download
memory/1248-79-0x0000000002680000-0x0000000002697000-memory.dmp

Filesize
92KB

Download
memory/1324-57-0x0000000000000000-mapping.dmp

Download
memory/1416-61-0x0000000000D60000-0x0000000000D7B000-memory.dmp

Filesize
108KB

Download
memory/1416-60-0x00000000000A0000-0x00000000000AE000-memory.dmp

Filesize
56KB

Download
memory/1416-67-0x00000000001E0000-0x00000000001F4000-memory.dmp

Filesize
80KB

Download
memory/1416-54-0x0000000075E81000-0x0000000075E83000-memory.dmp

Filesize
8KB

Download
memory/1452-83-0x0000000000130000-0x0000000000147000-memory.dmp

Filesize
92KB

Download
memory/1452-80-0x00000000371B0000-0x00000000371C0000-memory.dmp

Filesize
64KB

Download
memory/1452-84-0x00000000371B0000-0x00000000371C0000-memory.dmp

Filesize
64KB

Download
memory/1452-86-0x0000000000110000-0x0000000000127000-memory.dmp

Filesize
92KB

Download
memory/1452-87-0x0000000000130000-0x0000000000147000-memory.dmp

Filesize
92KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads