57a05ec8b4864121ec704fa85f8c4b92937f240030982a1b04ecb5dbdceb1af7

General

Target

rechnung_vodafone_de_2014_11_930370025_023870007_11_de_0000003837_888830.exe
Size

172KB
MD5

b2967a3ca6cfebc2e66f4c69d19dc055
SHA1

8832ee55e68abeb97738f4a62063860686246474
SHA256

9c4853fb813000f747396db86faea3122e6f7395f600bef9b3bc5f6eea133a9b
SHA512

00be2036a0fae86686f5de9c86f861fa534b52357636618adfb80c8edaf4ac9110fd6cca76fd7d9774ad090e0e3b2bc2d2ed71e314a4c147be8dc64c888f6e6e
SSDEEP

3072:M5AvWhLGWKpp91HMGGCPwqMBV/oFPUNuG:QSWhLG5fBRPSyF

Score

7^/10

persistence

Malware Config

Signatures

Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

840 cmd.exe

pid	process
840	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:

rechnung_vodafone_de_2014_11_930370025_023870007_11_de_0000003837_888830.exe

description	pid	process	target process
PID 1464 set thread context of 620	1464	rechnung_vodafone_de_2014_11_930370025_023870007_11_de_0000003837_888830.exe	rechnung_vodafone_de_2014_11_930370025_023870007_11_de_0000003837_888830.exe

Modifies registry class 14 IoCs

Processes:

rechnung_vodafone_de_2014_11_930370025_023870007_11_de_0000003837_888830.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Tif.Document\shell\printto\command	rechnung_vodafone_de_2014_11_930370025_023870007_11_de_0000003837_888830.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Tif.Document\shell\printto	rechnung_vodafone_de_2014_11_930370025_023870007_11_de_0000003837_888830.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Tif.Document\shell\printto\command\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\RECHNU~1.EXE /pt \"%1\" \"%2\" \"%3\" \"%4\""	rechnung_vodafone_de_2014_11_930370025_023870007_11_de_0000003837_888830.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Tif.Document\DefaultIcon	rechnung_vodafone_de_2014_11_930370025_023870007_11_de_0000003837_888830.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Tif.Document\shell	rechnung_vodafone_de_2014_11_930370025_023870007_11_de_0000003837_888830.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Tif.Document\shell\print	rechnung_vodafone_de_2014_11_930370025_023870007_11_de_0000003837_888830.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Tif.Document\shell\print\command\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\RECHNU~1.EXE /p \"%1\""	rechnung_vodafone_de_2014_11_930370025_023870007_11_de_0000003837_888830.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Tif.Document\shell\open\command\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\RECHNU~1.EXE \"%1\""	rechnung_vodafone_de_2014_11_930370025_023870007_11_de_0000003837_888830.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Tif.Document\DefaultIcon\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\RECHNU~1.EXE,0"	rechnung_vodafone_de_2014_11_930370025_023870007_11_de_0000003837_888830.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Tif.Document\shell\open\command	rechnung_vodafone_de_2014_11_930370025_023870007_11_de_0000003837_888830.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Tif.Document\shell\open	rechnung_vodafone_de_2014_11_930370025_023870007_11_de_0000003837_888830.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Tif.Document	rechnung_vodafone_de_2014_11_930370025_023870007_11_de_0000003837_888830.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Tif.Document\ = "Tif Document"	rechnung_vodafone_de_2014_11_930370025_023870007_11_de_0000003837_888830.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Tif.Document\shell\print\command	rechnung_vodafone_de_2014_11_930370025_023870007_11_de_0000003837_888830.exe

Suspicious behavior: EnumeratesProcesses 13 IoCs

Processes:

rechnung_vodafone_de_2014_11_930370025_023870007_11_de_0000003837_888830.exerechnung_vodafone_de_2014_11_930370025_023870007_11_de_0000003837_888830.exeExplorer.EXE

pid	process
1464	rechnung_vodafone_de_2014_11_930370025_023870007_11_de_0000003837_888830.exe
1464	rechnung_vodafone_de_2014_11_930370025_023870007_11_de_0000003837_888830.exe
1464	rechnung_vodafone_de_2014_11_930370025_023870007_11_de_0000003837_888830.exe
620	rechnung_vodafone_de_2014_11_930370025_023870007_11_de_0000003837_888830.exe
620	rechnung_vodafone_de_2014_11_930370025_023870007_11_de_0000003837_888830.exe
1392	Explorer.EXE
1392	Explorer.EXE
1392	Explorer.EXE
1392	Explorer.EXE
1392	Explorer.EXE
1392	Explorer.EXE
1392	Explorer.EXE
1392	Explorer.EXE

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

Explorer.EXE

pid process

1392 Explorer.EXE

pid	process
1392	Explorer.EXE

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

rechnung_vodafone_de_2014_11_930370025_023870007_11_de_0000003837_888830.exeExplorer.EXE

description	pid	process
Token: SeDebugPrivilege	620	rechnung_vodafone_de_2014_11_930370025_023870007_11_de_0000003837_888830.exe
Token: SeDebugPrivilege	1392	Explorer.EXE

Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

Explorer.EXE

pid process

1392 Explorer.EXE
1392 Explorer.EXE
Suspicious use of SendNotifyMessage 2 IoCs

Processes:

Explorer.EXE

pid process

1392 Explorer.EXE
1392 Explorer.EXE

pid	process
1392	Explorer.EXE
1392	Explorer.EXE

pid	process
1392	Explorer.EXE
1392	Explorer.EXE

Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

rechnung_vodafone_de_2014_11_930370025_023870007_11_de_0000003837_888830.exe

pid	process
1464	rechnung_vodafone_de_2014_11_930370025_023870007_11_de_0000003837_888830.exe
1464	rechnung_vodafone_de_2014_11_930370025_023870007_11_de_0000003837_888830.exe

Suspicious use of UnmapMainImage 1 IoCs

Processes:

Explorer.EXE

pid process

1392 Explorer.EXE

pid	process
1392	Explorer.EXE

Suspicious use of WriteProcessMemory 18 IoCs

Processes:

rechnung_vodafone_de_2014_11_930370025_023870007_11_de_0000003837_888830.exerechnung_vodafone_de_2014_11_930370025_023870007_11_de_0000003837_888830.exeExplorer.EXE

description	pid	process	target process
PID 1464 wrote to memory of 620	1464	rechnung_vodafone_de_2014_11_930370025_023870007_11_de_0000003837_888830.exe	rechnung_vodafone_de_2014_11_930370025_023870007_11_de_0000003837_888830.exe
PID 1464 wrote to memory of 620	1464	rechnung_vodafone_de_2014_11_930370025_023870007_11_de_0000003837_888830.exe	rechnung_vodafone_de_2014_11_930370025_023870007_11_de_0000003837_888830.exe
PID 1464 wrote to memory of 620	1464	rechnung_vodafone_de_2014_11_930370025_023870007_11_de_0000003837_888830.exe	rechnung_vodafone_de_2014_11_930370025_023870007_11_de_0000003837_888830.exe
PID 1464 wrote to memory of 620	1464	rechnung_vodafone_de_2014_11_930370025_023870007_11_de_0000003837_888830.exe	rechnung_vodafone_de_2014_11_930370025_023870007_11_de_0000003837_888830.exe
PID 1464 wrote to memory of 620	1464	rechnung_vodafone_de_2014_11_930370025_023870007_11_de_0000003837_888830.exe	rechnung_vodafone_de_2014_11_930370025_023870007_11_de_0000003837_888830.exe
PID 1464 wrote to memory of 620	1464	rechnung_vodafone_de_2014_11_930370025_023870007_11_de_0000003837_888830.exe	rechnung_vodafone_de_2014_11_930370025_023870007_11_de_0000003837_888830.exe
PID 1464 wrote to memory of 620	1464	rechnung_vodafone_de_2014_11_930370025_023870007_11_de_0000003837_888830.exe	rechnung_vodafone_de_2014_11_930370025_023870007_11_de_0000003837_888830.exe
PID 1464 wrote to memory of 620	1464	rechnung_vodafone_de_2014_11_930370025_023870007_11_de_0000003837_888830.exe	rechnung_vodafone_de_2014_11_930370025_023870007_11_de_0000003837_888830.exe
PID 1464 wrote to memory of 620	1464	rechnung_vodafone_de_2014_11_930370025_023870007_11_de_0000003837_888830.exe	rechnung_vodafone_de_2014_11_930370025_023870007_11_de_0000003837_888830.exe
PID 1464 wrote to memory of 620	1464	rechnung_vodafone_de_2014_11_930370025_023870007_11_de_0000003837_888830.exe	rechnung_vodafone_de_2014_11_930370025_023870007_11_de_0000003837_888830.exe
PID 620 wrote to memory of 840	620	rechnung_vodafone_de_2014_11_930370025_023870007_11_de_0000003837_888830.exe	cmd.exe
PID 620 wrote to memory of 840	620	rechnung_vodafone_de_2014_11_930370025_023870007_11_de_0000003837_888830.exe	cmd.exe
PID 620 wrote to memory of 840	620	rechnung_vodafone_de_2014_11_930370025_023870007_11_de_0000003837_888830.exe	cmd.exe
PID 620 wrote to memory of 840	620	rechnung_vodafone_de_2014_11_930370025_023870007_11_de_0000003837_888830.exe	cmd.exe
PID 620 wrote to memory of 1392	620	rechnung_vodafone_de_2014_11_930370025_023870007_11_de_0000003837_888830.exe	Explorer.EXE
PID 1392 wrote to memory of 1248	1392	Explorer.EXE	taskhost.exe
PID 1392 wrote to memory of 1360	1392	Explorer.EXE	Dwm.exe
PID 1392 wrote to memory of 840	1392	Explorer.EXE	cmd.exe

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 UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:1392

C:\Users\Admin\AppData\Local\Temp\rechnung_vodafone_de_2014_11_930370025_023870007_11_de_0000003837_888830.exe
"C:\Users\Admin\AppData\Local\Temp\rechnung_vodafone_de_2014_11_930370025_023870007_11_de_0000003837_888830.exe"
2⤵
- Suspicious use of SetThreadContext
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1464

C:\Users\Admin\AppData\Local\Temp\rechnung_vodafone_de_2014_11_930370025_023870007_11_de_0000003837_888830.exe
C:\Users\Admin\AppData\Local\Temp\rechnung_vodafone_de_2014_11_930370025_023870007_11_de_0000003837_888830.exe
3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:620

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Roaming\MS7001~1.BAT"
4⤵
- Deletes itself
PID:840

C:\Windows\system32\Dwm.exe
"C:\Windows\system32\Dwm.exe"
1⤵
PID:1360

C:\Windows\system32\taskhost.exe
"taskhost.exe"
1⤵
PID:1248

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\ms7001333.bat

Filesize
201B

MD5
177a11903e19acf9597c91f488b557d4

SHA1
a50af884da13f1999a125d558bd7c35137b1c9af

SHA256
f2c52877e085734082d3710257ccaf1ef9a6f24c112332274c30b97ec6a31d17

SHA512
2efbab192261dbaeeb78e823dfab22f1c38a12925ed46ec10fe3a618ed389c4225f4b2a768f345f2c7e0598d13b2f5ba5e3de5a6cc4438f91c94a9de8091f696

Download Submit
memory/620-67-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/620-58-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/620-55-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/620-74-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/620-62-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/620-63-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/620-64-0x00000000004010C0-mapping.dmp

Download
memory/620-60-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/620-56-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/840-71-0x0000000000000000-mapping.dmp

Download
memory/1248-82-0x00000000371D0000-0x00000000371E0000-memory.dmp

Filesize
64KB

Download
memory/1248-85-0x00000000002B0000-0x00000000002C7000-memory.dmp

Filesize
92KB

Download
memory/1360-86-0x00000000002B0000-0x00000000002C7000-memory.dmp

Filesize
92KB

Download
memory/1392-72-0x0000000002660000-0x0000000002677000-memory.dmp

Filesize
92KB

Download
memory/1392-75-0x00000000371D0000-0x00000000371E0000-memory.dmp

Filesize
64KB

Download
memory/1392-84-0x0000000002660000-0x0000000002677000-memory.dmp

Filesize
92KB

Download
memory/1464-54-0x00000000758B1000-0x00000000758B3000-memory.dmp

Filesize
8KB

Download
memory/1464-65-0x0000000000280000-0x0000000000284000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads