01071f204320c0916959c2647686eba1e5fd36a607fc727174454db2ce5e309d

General

Target

rechnung_11_2014_3280000236_telekom_de_002839300002_11_0000352899_000005.exe
Size

171KB
MD5

a804f34778af2e79285fc1322f1b412e
SHA1

072450802be854e19fdf8e84b153e64acf37e61d
SHA256

787a3ec22002c515ea6093e691c4578d3872cd0e24db671122d65b19e491036b
SHA512

306748ac10dcc89af61d4b52f753ba44f4741a2b7b597de8bbce867cd1055640288b8e9f7cd77ebbb2f80c3bacdf3b01097c7eeb95f19285dc807e5fbc46aa9e
SSDEEP

3072:igpd+HKWTnOwsDBY4XAHNycjNtTUhx0faUU8EoyDElkCd:igpMHKWTDun+DU6rqYlv

Score

7^/10

persistence

Malware Config

Signatures

Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

1528 cmd.exe

pid	process
1528	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 use of SetThreadContext 1 IoCs

Processes:

rechnung_11_2014_3280000236_telekom_de_002839300002_11_0000352899_000005.exe

description	pid	process	target process
PID 1612 set thread context of 1620	1612	rechnung_11_2014_3280000236_telekom_de_002839300002_11_0000352899_000005.exe	rechnung_11_2014_3280000236_telekom_de_002839300002_11_0000352899_000005.exe

Suspicious behavior: EnumeratesProcesses 16 IoCs

Processes:

rechnung_11_2014_3280000236_telekom_de_002839300002_11_0000352899_000005.exerechnung_11_2014_3280000236_telekom_de_002839300002_11_0000352899_000005.exeExplorer.EXE

pid	process
1612	rechnung_11_2014_3280000236_telekom_de_002839300002_11_0000352899_000005.exe
1612	rechnung_11_2014_3280000236_telekom_de_002839300002_11_0000352899_000005.exe
1620	rechnung_11_2014_3280000236_telekom_de_002839300002_11_0000352899_000005.exe
1620	rechnung_11_2014_3280000236_telekom_de_002839300002_11_0000352899_000005.exe
1356	Explorer.EXE
1356	Explorer.EXE
1356	Explorer.EXE
1356	Explorer.EXE
1356	Explorer.EXE
1356	Explorer.EXE
1356	Explorer.EXE
1356	Explorer.EXE
1356	Explorer.EXE
1356	Explorer.EXE
1356	Explorer.EXE
1356	Explorer.EXE

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

rechnung_11_2014_3280000236_telekom_de_002839300002_11_0000352899_000005.exeExplorer.EXE

description	pid	process
Token: SeDebugPrivilege	1620	rechnung_11_2014_3280000236_telekom_de_002839300002_11_0000352899_000005.exe
Token: SeDebugPrivilege	1356	Explorer.EXE

Suspicious use of FindShellTrayWindow 5 IoCs

Processes:

Explorer.EXE

pid process

1356 Explorer.EXE
1356 Explorer.EXE
1356 Explorer.EXE
1356 Explorer.EXE
1356 Explorer.EXE
Suspicious use of SendNotifyMessage 5 IoCs

Processes:

Explorer.EXE

pid process

1356 Explorer.EXE
1356 Explorer.EXE
1356 Explorer.EXE
1356 Explorer.EXE
1356 Explorer.EXE
Suspicious use of UnmapMainImage 1 IoCs

Processes:

Explorer.EXE

pid process

1356 Explorer.EXE

pid	process
1356	Explorer.EXE
1356	Explorer.EXE
1356	Explorer.EXE
1356	Explorer.EXE
1356	Explorer.EXE

pid	process
1356	Explorer.EXE
1356	Explorer.EXE
1356	Explorer.EXE
1356	Explorer.EXE
1356	Explorer.EXE

pid	process
1356	Explorer.EXE

Suspicious use of WriteProcessMemory 21 IoCs

Processes:

rechnung_11_2014_3280000236_telekom_de_002839300002_11_0000352899_000005.exerechnung_11_2014_3280000236_telekom_de_002839300002_11_0000352899_000005.exeExplorer.EXE

description	pid	process	target process
PID 1612 wrote to memory of 1620	1612	rechnung_11_2014_3280000236_telekom_de_002839300002_11_0000352899_000005.exe	rechnung_11_2014_3280000236_telekom_de_002839300002_11_0000352899_000005.exe
PID 1612 wrote to memory of 1620	1612	rechnung_11_2014_3280000236_telekom_de_002839300002_11_0000352899_000005.exe	rechnung_11_2014_3280000236_telekom_de_002839300002_11_0000352899_000005.exe
PID 1612 wrote to memory of 1620	1612	rechnung_11_2014_3280000236_telekom_de_002839300002_11_0000352899_000005.exe	rechnung_11_2014_3280000236_telekom_de_002839300002_11_0000352899_000005.exe
PID 1612 wrote to memory of 1620	1612	rechnung_11_2014_3280000236_telekom_de_002839300002_11_0000352899_000005.exe	rechnung_11_2014_3280000236_telekom_de_002839300002_11_0000352899_000005.exe
PID 1612 wrote to memory of 1620	1612	rechnung_11_2014_3280000236_telekom_de_002839300002_11_0000352899_000005.exe	rechnung_11_2014_3280000236_telekom_de_002839300002_11_0000352899_000005.exe
PID 1612 wrote to memory of 1620	1612	rechnung_11_2014_3280000236_telekom_de_002839300002_11_0000352899_000005.exe	rechnung_11_2014_3280000236_telekom_de_002839300002_11_0000352899_000005.exe
PID 1612 wrote to memory of 1620	1612	rechnung_11_2014_3280000236_telekom_de_002839300002_11_0000352899_000005.exe	rechnung_11_2014_3280000236_telekom_de_002839300002_11_0000352899_000005.exe
PID 1612 wrote to memory of 1620	1612	rechnung_11_2014_3280000236_telekom_de_002839300002_11_0000352899_000005.exe	rechnung_11_2014_3280000236_telekom_de_002839300002_11_0000352899_000005.exe
PID 1612 wrote to memory of 1620	1612	rechnung_11_2014_3280000236_telekom_de_002839300002_11_0000352899_000005.exe	rechnung_11_2014_3280000236_telekom_de_002839300002_11_0000352899_000005.exe
PID 1612 wrote to memory of 1620	1612	rechnung_11_2014_3280000236_telekom_de_002839300002_11_0000352899_000005.exe	rechnung_11_2014_3280000236_telekom_de_002839300002_11_0000352899_000005.exe
PID 1620 wrote to memory of 1528	1620	rechnung_11_2014_3280000236_telekom_de_002839300002_11_0000352899_000005.exe	cmd.exe
PID 1620 wrote to memory of 1528	1620	rechnung_11_2014_3280000236_telekom_de_002839300002_11_0000352899_000005.exe	cmd.exe
PID 1620 wrote to memory of 1528	1620	rechnung_11_2014_3280000236_telekom_de_002839300002_11_0000352899_000005.exe	cmd.exe
PID 1620 wrote to memory of 1528	1620	rechnung_11_2014_3280000236_telekom_de_002839300002_11_0000352899_000005.exe	cmd.exe
PID 1620 wrote to memory of 1356	1620	rechnung_11_2014_3280000236_telekom_de_002839300002_11_0000352899_000005.exe	Explorer.EXE
PID 1356 wrote to memory of 1240	1356	Explorer.EXE	taskhost.exe
PID 1356 wrote to memory of 1320	1356	Explorer.EXE	Dwm.exe
PID 1356 wrote to memory of 1620	1356	Explorer.EXE	rechnung_11_2014_3280000236_telekom_de_002839300002_11_0000352899_000005.exe
PID 1356 wrote to memory of 1528	1356	Explorer.EXE	cmd.exe
PID 1356 wrote to memory of 1376	1356	Explorer.EXE	conhost.exe
PID 1356 wrote to memory of 1376	1356	Explorer.EXE	conhost.exe

C:\Windows\system32\Dwm.exe
"C:\Windows\system32\Dwm.exe"
1⤵
PID:1320

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 UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:1356

C:\Users\Admin\AppData\Local\Temp\rechnung_11_2014_3280000236_telekom_de_002839300002_11_0000352899_000005.exe
"C:\Users\Admin\AppData\Local\Temp\rechnung_11_2014_3280000236_telekom_de_002839300002_11_0000352899_000005.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1612

C:\Users\Admin\AppData\Local\Temp\rechnung_11_2014_3280000236_telekom_de_002839300002_11_0000352899_000005.exe
"C:\Users\Admin\AppData\Local\Temp\rechnung_11_2014_3280000236_telekom_de_002839300002_11_0000352899_000005.exe"
3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1620

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Roaming\MS6374~1.BAT"
4⤵
- Deletes itself
PID:1528

C:\Windows\system32\taskhost.exe
"taskhost.exe"
1⤵
PID:1240

C:\Windows\system32\conhost.exe
\??\C:\Windows\system32\conhost.exe "104023927136570299919172501061910430442-1381025287-1952036318-18197740251938545325"
1⤵
PID:1376

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\ms6374069.bat
Filesize
201B

MD5
291fe7b0640bd8d8e88061c573eb59b6

SHA1
7c90b39691619025f5b39d4f95360b3274997a09

SHA256
09e825373c935227158bd9007e8526f8229c8d623178d862c6718dbf3600601d

SHA512
db7820a88f4745ed327cecfe19e3b9759ece10c67428f6ac01196df1ea1b8bfbab1f6188fe1586e0ebd9ab20a046bf68cb04d85cf16d72e084bc3ea112b64885

Download Submit
memory/1240-97-0x0000000001BD0000-0x0000000001BE7000-memory.dmp

Filesize
92KB

Download
memory/1240-89-0x0000000037550000-0x0000000037560000-memory.dmp

Filesize
64KB

Download
memory/1320-96-0x0000000000130000-0x0000000000147000-memory.dmp

Filesize
92KB

Download
memory/1320-88-0x0000000037550000-0x0000000037560000-memory.dmp

Filesize
64KB

Download
memory/1356-73-0x00000000025A0000-0x00000000025B7000-memory.dmp

Filesize
92KB

Download
memory/1356-95-0x00000000025A0000-0x00000000025B7000-memory.dmp

Filesize
92KB

Download
memory/1356-75-0x0000000037550000-0x0000000037560000-memory.dmp

Filesize
64KB

Download
memory/1376-91-0x0000000037550000-0x0000000037560000-memory.dmp

Filesize
64KB

Download
memory/1376-94-0x0000000000050000-0x0000000000067000-memory.dmp

Filesize
92KB

Download
memory/1376-93-0x0000000001A50000-0x0000000001A67000-memory.dmp

Filesize
92KB

Download
memory/1376-90-0x0000000037550000-0x0000000037560000-memory.dmp

Filesize
64KB

Download
memory/1528-72-0x0000000000000000-mapping.dmp

Download
memory/1612-70-0x0000000000230000-0x000000000023E000-memory.dmp

Filesize
56KB

Download
memory/1612-54-0x0000000076681000-0x0000000076683000-memory.dmp

Filesize
8KB

Download
memory/1620-80-0x0000000000260000-0x0000000000274000-memory.dmp

Filesize
80KB

Download
memory/1620-63-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/1620-62-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/1620-64-0x00000000004010C0-mapping.dmp

Download
memory/1620-60-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/1620-71-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/1620-66-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/1620-58-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/1620-56-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/1620-55-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads