73ff6fa7a5bc69153ae1de460de3cd058bfa5f6f7f00c03cc92919b73fc7eea0

General

Target

2014_11rechnung_K4768955881_pdf_sign_telekom_de_deutschland_gmbh.exe
Size

180KB
MD5

09bc094dd001bbab612c0dd798faaa2c
SHA1

f012e062c8b4c32744984408d7ba0dd9b6e5a768
SHA256

785e58e6aaade2891f3a76577874efb0fbec918602176483a802975efaed3432
SHA512

5ada6bb7d92fc06f3aca3b73b66b9952df174ae59aa7234dfe2040989618d5c8a4edc0ad8eb9e909852201686cfc861f9fdf82cc8b39629dffcbf8ab12a5d168
SSDEEP

3072:2+oHzmI+A8lJRpZY2L0V2IxyME6YMTnin2msljOWRRTYzdTDfhze:2hH7f8Jb09xy56YMu2miTRRTKdPQ

Score

7^/10

persistence

Malware Config

Signatures

Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

1304 cmd.exe

pid	process
1304	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-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run	Explorer.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\usrbdvpp.exe = "\"C:\\Users\\Admin\\AppData\\Roaming\\Identities\\usrbdvpp.exe\""	Explorer.EXE

Suspicious use of SetThreadContext 1 IoCs

Processes:

2014_11rechnung_K4768955881_pdf_sign_telekom_de_deutschland_gmbh.exe

description	pid	process	target process
PID 1200 set thread context of 1100	1200	2014_11rechnung_K4768955881_pdf_sign_telekom_de_deutschland_gmbh.exe	2014_11rechnung_K4768955881_pdf_sign_telekom_de_deutschland_gmbh.exe

Suspicious behavior: EnumeratesProcesses 17 IoCs

Processes:

2014_11rechnung_K4768955881_pdf_sign_telekom_de_deutschland_gmbh.exe2014_11rechnung_K4768955881_pdf_sign_telekom_de_deutschland_gmbh.exeExplorer.EXE

pid	process
1200	2014_11rechnung_K4768955881_pdf_sign_telekom_de_deutschland_gmbh.exe
1200	2014_11rechnung_K4768955881_pdf_sign_telekom_de_deutschland_gmbh.exe
1200	2014_11rechnung_K4768955881_pdf_sign_telekom_de_deutschland_gmbh.exe
1100	2014_11rechnung_K4768955881_pdf_sign_telekom_de_deutschland_gmbh.exe
1100	2014_11rechnung_K4768955881_pdf_sign_telekom_de_deutschland_gmbh.exe
1400	Explorer.EXE
1400	Explorer.EXE
1400	Explorer.EXE
1400	Explorer.EXE
1400	Explorer.EXE
1400	Explorer.EXE
1400	Explorer.EXE
1400	Explorer.EXE
1400	Explorer.EXE
1400	Explorer.EXE
1400	Explorer.EXE
1400	Explorer.EXE

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

Explorer.EXE

pid process

1400 Explorer.EXE

pid	process
1400	Explorer.EXE

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

2014_11rechnung_K4768955881_pdf_sign_telekom_de_deutschland_gmbh.exeExplorer.EXE

description	pid	process
Token: SeDebugPrivilege	1100	2014_11rechnung_K4768955881_pdf_sign_telekom_de_deutschland_gmbh.exe
Token: SeDebugPrivilege	1400	Explorer.EXE

Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

Explorer.EXE

pid process

1400 Explorer.EXE
1400 Explorer.EXE
Suspicious use of SendNotifyMessage 2 IoCs

Processes:

Explorer.EXE

pid process

1400 Explorer.EXE
1400 Explorer.EXE

pid	process
1400	Explorer.EXE
1400	Explorer.EXE

pid	process
1400	Explorer.EXE
1400	Explorer.EXE

Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

2014_11rechnung_K4768955881_pdf_sign_telekom_de_deutschland_gmbh.exe

pid	process
1200	2014_11rechnung_K4768955881_pdf_sign_telekom_de_deutschland_gmbh.exe
1200	2014_11rechnung_K4768955881_pdf_sign_telekom_de_deutschland_gmbh.exe

Suspicious use of WriteProcessMemory 21 IoCs

Processes:

2014_11rechnung_K4768955881_pdf_sign_telekom_de_deutschland_gmbh.exe2014_11rechnung_K4768955881_pdf_sign_telekom_de_deutschland_gmbh.exeExplorer.EXE

description	pid	process	target process
PID 1200 wrote to memory of 1100	1200	2014_11rechnung_K4768955881_pdf_sign_telekom_de_deutschland_gmbh.exe	2014_11rechnung_K4768955881_pdf_sign_telekom_de_deutschland_gmbh.exe
PID 1200 wrote to memory of 1100	1200	2014_11rechnung_K4768955881_pdf_sign_telekom_de_deutschland_gmbh.exe	2014_11rechnung_K4768955881_pdf_sign_telekom_de_deutschland_gmbh.exe
PID 1200 wrote to memory of 1100	1200	2014_11rechnung_K4768955881_pdf_sign_telekom_de_deutschland_gmbh.exe	2014_11rechnung_K4768955881_pdf_sign_telekom_de_deutschland_gmbh.exe
PID 1200 wrote to memory of 1100	1200	2014_11rechnung_K4768955881_pdf_sign_telekom_de_deutschland_gmbh.exe	2014_11rechnung_K4768955881_pdf_sign_telekom_de_deutschland_gmbh.exe
PID 1200 wrote to memory of 1100	1200	2014_11rechnung_K4768955881_pdf_sign_telekom_de_deutschland_gmbh.exe	2014_11rechnung_K4768955881_pdf_sign_telekom_de_deutschland_gmbh.exe
PID 1200 wrote to memory of 1100	1200	2014_11rechnung_K4768955881_pdf_sign_telekom_de_deutschland_gmbh.exe	2014_11rechnung_K4768955881_pdf_sign_telekom_de_deutschland_gmbh.exe
PID 1200 wrote to memory of 1100	1200	2014_11rechnung_K4768955881_pdf_sign_telekom_de_deutschland_gmbh.exe	2014_11rechnung_K4768955881_pdf_sign_telekom_de_deutschland_gmbh.exe
PID 1200 wrote to memory of 1100	1200	2014_11rechnung_K4768955881_pdf_sign_telekom_de_deutschland_gmbh.exe	2014_11rechnung_K4768955881_pdf_sign_telekom_de_deutschland_gmbh.exe
PID 1200 wrote to memory of 1100	1200	2014_11rechnung_K4768955881_pdf_sign_telekom_de_deutschland_gmbh.exe	2014_11rechnung_K4768955881_pdf_sign_telekom_de_deutschland_gmbh.exe
PID 1200 wrote to memory of 1100	1200	2014_11rechnung_K4768955881_pdf_sign_telekom_de_deutschland_gmbh.exe	2014_11rechnung_K4768955881_pdf_sign_telekom_de_deutschland_gmbh.exe
PID 1100 wrote to memory of 1304	1100	2014_11rechnung_K4768955881_pdf_sign_telekom_de_deutschland_gmbh.exe	cmd.exe
PID 1100 wrote to memory of 1304	1100	2014_11rechnung_K4768955881_pdf_sign_telekom_de_deutschland_gmbh.exe	cmd.exe
PID 1100 wrote to memory of 1304	1100	2014_11rechnung_K4768955881_pdf_sign_telekom_de_deutschland_gmbh.exe	cmd.exe
PID 1100 wrote to memory of 1304	1100	2014_11rechnung_K4768955881_pdf_sign_telekom_de_deutschland_gmbh.exe	cmd.exe
PID 1100 wrote to memory of 1400	1100	2014_11rechnung_K4768955881_pdf_sign_telekom_de_deutschland_gmbh.exe	Explorer.EXE
PID 1400 wrote to memory of 1228	1400	Explorer.EXE	taskhost.exe
PID 1400 wrote to memory of 1328	1400	Explorer.EXE	Dwm.exe
PID 1400 wrote to memory of 1100	1400	Explorer.EXE	2014_11rechnung_K4768955881_pdf_sign_telekom_de_deutschland_gmbh.exe
PID 1400 wrote to memory of 1304	1400	Explorer.EXE	cmd.exe
PID 1400 wrote to memory of 1304	1400	Explorer.EXE	cmd.exe
PID 1400 wrote to memory of 2020	1400	Explorer.EXE	conhost.exe

C:\Windows\system32\taskhost.exe
"taskhost.exe"
1⤵
PID:1228

C:\Windows\system32\Dwm.exe
"C:\Windows\system32\Dwm.exe"
1⤵
PID:1328

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1400

C:\Users\Admin\AppData\Local\Temp\2014_11rechnung_K4768955881_pdf_sign_telekom_de_deutschland_gmbh.exe
"C:\Users\Admin\AppData\Local\Temp\2014_11rechnung_K4768955881_pdf_sign_telekom_de_deutschland_gmbh.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1200

C:\Users\Admin\AppData\Local\Temp\2014_11rechnung_K4768955881_pdf_sign_telekom_de_deutschland_gmbh.exe
C:\Users\Admin\AppData\Local\Temp\2014_11rechnung_K4768955881_pdf_sign_telekom_de_deutschland_gmbh.exe
3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1100

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Roaming\MS2476~1.BAT"
4⤵
- Deletes itself
PID:1304

C:\Windows\system32\conhost.exe
\??\C:\Windows\system32\conhost.exe "6217995551460742875729084648-1603666-7574887921740061767-265614992926686728"
1⤵
PID:2020

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

1

T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Roaming\ms2476501.bat
Filesize
201B

MD5
89e657c512fbc5aa47308b1bcc3ad2e8

SHA1
f87f4e9a8dd1d615aba678a5af2ad39764148356

SHA256
e7290d4108cf67eabd8188c4932a906372952ab71af91dd0d492ed9c6f5d9f67

SHA512
568ec87e014cc664110ba309e54f422d0af89e66256ed98b00bbfd18157f9a3e76411a8e7e6f78f7bf50273afe5f38d98d974a05fdbdcec8b6e14a12988d0f92

Download Submit
memory/1100-63-0x0000000000400000-0x0000000000413000-memory.dmp

Filesize
76KB

Download
memory/1100-56-0x0000000000400000-0x0000000000413000-memory.dmp

Filesize
76KB

Download
memory/1100-58-0x0000000000400000-0x0000000000413000-memory.dmp

Filesize
76KB

Download
memory/1100-60-0x0000000000400000-0x0000000000413000-memory.dmp

Filesize
76KB

Download
memory/1100-62-0x0000000000400000-0x0000000000413000-memory.dmp

Filesize
76KB

Download
memory/1100-74-0x0000000000400000-0x0000000000413000-memory.dmp

Filesize
76KB

Download
memory/1100-64-0x00000000004010C0-mapping.dmp

Download
memory/1100-55-0x0000000000400000-0x0000000000413000-memory.dmp

Filesize
76KB

Download
memory/1100-67-0x0000000000400000-0x0000000000413000-memory.dmp

Filesize
76KB

Download
memory/1100-80-0x0000000000220000-0x0000000000234000-memory.dmp

Filesize
80KB

Download
memory/1200-65-0x00000000003F0000-0x00000000003F4000-memory.dmp

Filesize
16KB

Download
memory/1200-54-0x0000000075AC1000-0x0000000075AC3000-memory.dmp

Filesize
8KB

Download
memory/1228-94-0x0000000000490000-0x00000000004A7000-memory.dmp

Filesize
92KB

Download
memory/1228-88-0x00000000377C0000-0x00000000377D0000-memory.dmp

Filesize
64KB

Download
memory/1304-71-0x0000000000000000-mapping.dmp

Download
memory/1328-95-0x00000000001A0000-0x00000000001B7000-memory.dmp

Filesize
92KB

Download
memory/1328-89-0x00000000377C0000-0x00000000377D0000-memory.dmp

Filesize
64KB

Download
memory/1400-93-0x0000000002560000-0x0000000002577000-memory.dmp

Filesize
92KB

Download
memory/1400-97-0x000007FF55490000-0x000007FF5549A000-memory.dmp

Filesize
40KB

Download
memory/1400-75-0x00000000377C0000-0x00000000377D0000-memory.dmp

Filesize
64KB

Download
memory/1400-96-0x000007FEF6D50000-0x000007FEF6E93000-memory.dmp

Filesize
1.3MB

Download
memory/1400-72-0x0000000002560000-0x0000000002577000-memory.dmp

Filesize
92KB

Download
memory/2020-90-0x00000000377C0000-0x00000000377D0000-memory.dmp

Filesize
64KB

Download
memory/2020-92-0x00000000000D0000-0x00000000000E7000-memory.dmp

Filesize
92KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads