811344e1fbf7df0059b3d656f31d07c01f68436395d14046a570a8b7800744d9

General

Target

2014_11finanzgruppe_volksbanken_00002000001.3738830001.556267288-0001.pdf.exe
Size

140KB
MD5

112b33bfeb2514bf11b0595c55173b32
SHA1

bde96a6d72babb9d5dea78d98dfa434ab2108624
SHA256

585f86ba3173d7a8560a2e82d6adcc8e3e3772bbaefb3239547b43a6685f21c1
SHA512

eb9a80e201d751740d0992459e1fcd61f3973113ab62c4d0b930dabcb165095492dc7d70ddfe8267c707d1b73df3a0df772c755b2477839a1f754e17be51401b
SSDEEP

3072:sJjzdejzg3KOSD+dN6so3Llk5aAGGUvXaIurWuK6o5yw5pP9m+OnlNEWd/SGv4MC:URejz+KOW+dNmLeaAGdZuK/z5T5pP9mI

Score

7^/10

persistence

Malware Config

Signatures

Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

1964 cmd.exe

pid	process
1964	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-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run	Explorer.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\ypbkryye.exe = "\"C:\\Users\\Admin\\AppData\\Roaming\\Identities\\ypbkryye.exe\""	Explorer.EXE

Suspicious use of SetThreadContext 1 IoCs

Processes:

2014_11finanzgruppe_volksbanken_00002000001.3738830001.556267288-0001.pdf.exe

description	pid	process	target process
PID 900 set thread context of 1988	900	2014_11finanzgruppe_volksbanken_00002000001.3738830001.556267288-0001.pdf.exe	2014_11finanzgruppe_volksbanken_00002000001.3738830001.556267288-0001.pdf.exe

Suspicious behavior: EnumeratesProcesses 17 IoCs

Processes:

2014_11finanzgruppe_volksbanken_00002000001.3738830001.556267288-0001.pdf.exe2014_11finanzgruppe_volksbanken_00002000001.3738830001.556267288-0001.pdf.exeExplorer.EXE

pid	process
900	2014_11finanzgruppe_volksbanken_00002000001.3738830001.556267288-0001.pdf.exe
900	2014_11finanzgruppe_volksbanken_00002000001.3738830001.556267288-0001.pdf.exe
900	2014_11finanzgruppe_volksbanken_00002000001.3738830001.556267288-0001.pdf.exe
1988	2014_11finanzgruppe_volksbanken_00002000001.3738830001.556267288-0001.pdf.exe
1988	2014_11finanzgruppe_volksbanken_00002000001.3738830001.556267288-0001.pdf.exe
1216	Explorer.EXE
1216	Explorer.EXE
1216	Explorer.EXE
1216	Explorer.EXE
1216	Explorer.EXE
1216	Explorer.EXE
1216	Explorer.EXE
1216	Explorer.EXE
1216	Explorer.EXE
1216	Explorer.EXE
1216	Explorer.EXE
1216	Explorer.EXE

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

2014_11finanzgruppe_volksbanken_00002000001.3738830001.556267288-0001.pdf.exeExplorer.EXE

description	pid	process
Token: SeDebugPrivilege	1988	2014_11finanzgruppe_volksbanken_00002000001.3738830001.556267288-0001.pdf.exe
Token: SeDebugPrivilege	1216	Explorer.EXE

Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

Explorer.EXE

pid process

1216 Explorer.EXE
1216 Explorer.EXE
Suspicious use of SendNotifyMessage 2 IoCs

Processes:

Explorer.EXE

pid process

1216 Explorer.EXE
1216 Explorer.EXE

pid	process
1216	Explorer.EXE
1216	Explorer.EXE

pid	process
1216	Explorer.EXE
1216	Explorer.EXE

Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

2014_11finanzgruppe_volksbanken_00002000001.3738830001.556267288-0001.pdf.exe

pid	process
900	2014_11finanzgruppe_volksbanken_00002000001.3738830001.556267288-0001.pdf.exe
900	2014_11finanzgruppe_volksbanken_00002000001.3738830001.556267288-0001.pdf.exe

Suspicious use of WriteProcessMemory 21 IoCs

Processes:

2014_11finanzgruppe_volksbanken_00002000001.3738830001.556267288-0001.pdf.exe2014_11finanzgruppe_volksbanken_00002000001.3738830001.556267288-0001.pdf.exeExplorer.EXE

description	pid	process	target process
PID 900 wrote to memory of 1988	900	2014_11finanzgruppe_volksbanken_00002000001.3738830001.556267288-0001.pdf.exe	2014_11finanzgruppe_volksbanken_00002000001.3738830001.556267288-0001.pdf.exe
PID 900 wrote to memory of 1988	900	2014_11finanzgruppe_volksbanken_00002000001.3738830001.556267288-0001.pdf.exe	2014_11finanzgruppe_volksbanken_00002000001.3738830001.556267288-0001.pdf.exe
PID 900 wrote to memory of 1988	900	2014_11finanzgruppe_volksbanken_00002000001.3738830001.556267288-0001.pdf.exe	2014_11finanzgruppe_volksbanken_00002000001.3738830001.556267288-0001.pdf.exe
PID 900 wrote to memory of 1988	900	2014_11finanzgruppe_volksbanken_00002000001.3738830001.556267288-0001.pdf.exe	2014_11finanzgruppe_volksbanken_00002000001.3738830001.556267288-0001.pdf.exe
PID 900 wrote to memory of 1988	900	2014_11finanzgruppe_volksbanken_00002000001.3738830001.556267288-0001.pdf.exe	2014_11finanzgruppe_volksbanken_00002000001.3738830001.556267288-0001.pdf.exe
PID 900 wrote to memory of 1988	900	2014_11finanzgruppe_volksbanken_00002000001.3738830001.556267288-0001.pdf.exe	2014_11finanzgruppe_volksbanken_00002000001.3738830001.556267288-0001.pdf.exe
PID 900 wrote to memory of 1988	900	2014_11finanzgruppe_volksbanken_00002000001.3738830001.556267288-0001.pdf.exe	2014_11finanzgruppe_volksbanken_00002000001.3738830001.556267288-0001.pdf.exe
PID 900 wrote to memory of 1988	900	2014_11finanzgruppe_volksbanken_00002000001.3738830001.556267288-0001.pdf.exe	2014_11finanzgruppe_volksbanken_00002000001.3738830001.556267288-0001.pdf.exe
PID 900 wrote to memory of 1988	900	2014_11finanzgruppe_volksbanken_00002000001.3738830001.556267288-0001.pdf.exe	2014_11finanzgruppe_volksbanken_00002000001.3738830001.556267288-0001.pdf.exe
PID 900 wrote to memory of 1988	900	2014_11finanzgruppe_volksbanken_00002000001.3738830001.556267288-0001.pdf.exe	2014_11finanzgruppe_volksbanken_00002000001.3738830001.556267288-0001.pdf.exe
PID 1988 wrote to memory of 1964	1988	2014_11finanzgruppe_volksbanken_00002000001.3738830001.556267288-0001.pdf.exe	cmd.exe
PID 1988 wrote to memory of 1964	1988	2014_11finanzgruppe_volksbanken_00002000001.3738830001.556267288-0001.pdf.exe	cmd.exe
PID 1988 wrote to memory of 1964	1988	2014_11finanzgruppe_volksbanken_00002000001.3738830001.556267288-0001.pdf.exe	cmd.exe
PID 1988 wrote to memory of 1964	1988	2014_11finanzgruppe_volksbanken_00002000001.3738830001.556267288-0001.pdf.exe	cmd.exe
PID 1988 wrote to memory of 1216	1988	2014_11finanzgruppe_volksbanken_00002000001.3738830001.556267288-0001.pdf.exe	Explorer.EXE
PID 1216 wrote to memory of 1116	1216	Explorer.EXE	taskhost.exe
PID 1216 wrote to memory of 1188	1216	Explorer.EXE	Dwm.exe
PID 1216 wrote to memory of 1964	1216	Explorer.EXE	cmd.exe
PID 1216 wrote to memory of 1964	1216	Explorer.EXE	cmd.exe
PID 1216 wrote to memory of 1840	1216	Explorer.EXE	conhost.exe
PID 1216 wrote to memory of 1840	1216	Explorer.EXE	conhost.exe

C:\Windows\system32\Dwm.exe
"C:\Windows\system32\Dwm.exe"
1⤵
PID:1188

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:1216

C:\Users\Admin\AppData\Local\Temp\2014_11finanzgruppe_volksbanken_00002000001.3738830001.556267288-0001.pdf.exe
"C:\Users\Admin\AppData\Local\Temp\2014_11finanzgruppe_volksbanken_00002000001.3738830001.556267288-0001.pdf.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:900

C:\Users\Admin\AppData\Local\Temp\2014_11finanzgruppe_volksbanken_00002000001.3738830001.556267288-0001.pdf.exe
C:\Users\Admin\AppData\Local\Temp\2014_11finanzgruppe_volksbanken_00002000001.3738830001.556267288-0001.pdf.exe
3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1988

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Roaming\MS3962~1.BAT"
4⤵
- Deletes itself
PID:1964

C:\Windows\system32\taskhost.exe
"taskhost.exe"
1⤵
PID:1116

C:\Windows\system32\conhost.exe
\??\C:\Windows\system32\conhost.exe "-1530761495-1370233097760690755-15652543681102122117961177608-1081656282830991522"
1⤵
PID:1840

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Roaming\ms3962763.bat

Filesize
201B

MD5
ef7d42a0211ebdb99f659604c1080c7b

SHA1
8a2733f8b8485bc819aba0bc0f2dec742648b6d8

SHA256
0d22df68cd2032121504027ea073aeb71b93c0676ba586693f71f8cf8f8164be

SHA512
cedecd0feee09e93789552025c132f3bf8f94ed1df19bb8544bb9925a658799df5834a353f2216a343374237565a06f3622bf098bce56ce38c4e6891769a8151

Download Submit
memory/900-54-0x0000000075571000-0x0000000075573000-memory.dmp

Filesize
8KB

Download
memory/900-66-0x0000000000250000-0x0000000000254000-memory.dmp

Filesize
16KB

Download
memory/1116-95-0x00000000002B0000-0x00000000002C7000-memory.dmp

Filesize
92KB

Download
memory/1116-81-0x0000000036D80000-0x0000000036D90000-memory.dmp

Filesize
64KB

Download
memory/1188-97-0x0000000000120000-0x0000000000137000-memory.dmp

Filesize
92KB

Download
memory/1188-84-0x0000000036D80000-0x0000000036D90000-memory.dmp

Filesize
64KB

Download
memory/1216-73-0x0000000001DD0000-0x0000000001DE7000-memory.dmp

Filesize
92KB

Download
memory/1216-96-0x0000000001DD0000-0x0000000001DE7000-memory.dmp

Filesize
92KB

Download
memory/1216-75-0x0000000036D80000-0x0000000036D90000-memory.dmp

Filesize
64KB

Download
memory/1840-91-0x0000000036D80000-0x0000000036D90000-memory.dmp

Filesize
64KB

Download
memory/1840-93-0x00000000000F0000-0x0000000000107000-memory.dmp

Filesize
92KB

Download
memory/1840-94-0x00000000000D0000-0x00000000000E7000-memory.dmp

Filesize
92KB

Download
memory/1840-92-0x0000000036D80000-0x0000000036D90000-memory.dmp

Filesize
64KB

Download
memory/1964-72-0x0000000000000000-mapping.dmp

Download
memory/1964-80-0x00000000000F0000-0x0000000000104000-memory.dmp

Filesize
80KB

Download
memory/1988-64-0x00000000004010C0-mapping.dmp

Download
memory/1988-62-0x0000000000400000-0x0000000000413000-memory.dmp

Filesize
76KB

Download
memory/1988-60-0x0000000000400000-0x0000000000413000-memory.dmp

Filesize
76KB

Download
memory/1988-63-0x0000000000400000-0x0000000000413000-memory.dmp

Filesize
76KB

Download
memory/1988-67-0x0000000000400000-0x0000000000413000-memory.dmp

Filesize
76KB

Download
memory/1988-71-0x0000000000400000-0x0000000000413000-memory.dmp

Filesize
76KB

Download
memory/1988-58-0x0000000000400000-0x0000000000413000-memory.dmp

Filesize
76KB

Download
memory/1988-56-0x0000000000400000-0x0000000000413000-memory.dmp

Filesize
76KB

Download
memory/1988-55-0x0000000000400000-0x0000000000413000-memory.dmp

Filesize
76KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads