28be5dd5b1b1d56e7da71b91db0c40a9c609be7daea1f2bb51baf75d3ada28d5

General

Target

rechnung_11_2014_3280000236_telekom_de_002839300002_11_0000352899_000005.exe
Size

180KB
MD5

f96874ad23fde2f0b3af2af1565beb73
SHA1

16e63fa7df0f2e8964d2e9cf2541b9ccd5c31106
SHA256

0ed91af7f5dd71ee724ef0bddaae43bdd10721fa21f2b226f69f3156085126fc
SHA512

e5c621a7bd62832ba331b2d0ee40d72e81d9a6892a662ded20c1c23e56b553b829f1691293728b1a8d190c6dd3c0dfdccfe77551ebe2bf7e3220d411c77e803d
SSDEEP

3072:t1ezQdDuZph4fWy6c3v40y+rzqVCr+YARsI6u2t4Y9sBG0hac0v2D+:t1eUNuFIdt3vTrz1r+R7F2t4pUO

Score

7^/10

persistence

Malware Config

Signatures

Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

1460 cmd.exe

pid	process
1460	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-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run	Explorer.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\gtntglna.exe = "\"C:\\Users\\Admin\\AppData\\Roaming\\Identities\\gtntglna.exe\""	Explorer.EXE

Suspicious behavior: EnumeratesProcesses 14 IoCs

Processes:

rechnung_11_2014_3280000236_telekom_de_002839300002_11_0000352899_000005.exeExplorer.EXE

pid	process
1980	rechnung_11_2014_3280000236_telekom_de_002839300002_11_0000352899_000005.exe
1980	rechnung_11_2014_3280000236_telekom_de_002839300002_11_0000352899_000005.exe
1324	Explorer.EXE
1324	Explorer.EXE
1324	Explorer.EXE
1324	Explorer.EXE
1324	Explorer.EXE
1324	Explorer.EXE
1324	Explorer.EXE
1324	Explorer.EXE
1324	Explorer.EXE
1324	Explorer.EXE
1324	Explorer.EXE
1324	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	1980	rechnung_11_2014_3280000236_telekom_de_002839300002_11_0000352899_000005.exe
Token: SeDebugPrivilege	1324	Explorer.EXE

Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

Explorer.EXE

pid process

1324 Explorer.EXE
1324 Explorer.EXE
Suspicious use of SendNotifyMessage 2 IoCs

Processes:

Explorer.EXE

pid process

1324 Explorer.EXE
1324 Explorer.EXE
Suspicious use of UnmapMainImage 1 IoCs

Processes:

Explorer.EXE

pid process

1324 Explorer.EXE

pid	process
1324	Explorer.EXE
1324	Explorer.EXE

pid	process
1324	Explorer.EXE
1324	Explorer.EXE

pid	process
1324	Explorer.EXE

Suspicious use of WriteProcessMemory 10 IoCs

Processes:

rechnung_11_2014_3280000236_telekom_de_002839300002_11_0000352899_000005.exeExplorer.EXE

description	pid	process	target process
PID 1980 wrote to memory of 1460	1980	rechnung_11_2014_3280000236_telekom_de_002839300002_11_0000352899_000005.exe	cmd.exe
PID 1980 wrote to memory of 1460	1980	rechnung_11_2014_3280000236_telekom_de_002839300002_11_0000352899_000005.exe	cmd.exe
PID 1980 wrote to memory of 1460	1980	rechnung_11_2014_3280000236_telekom_de_002839300002_11_0000352899_000005.exe	cmd.exe
PID 1980 wrote to memory of 1460	1980	rechnung_11_2014_3280000236_telekom_de_002839300002_11_0000352899_000005.exe	cmd.exe
PID 1980 wrote to memory of 1324	1980	rechnung_11_2014_3280000236_telekom_de_002839300002_11_0000352899_000005.exe	Explorer.EXE
PID 1324 wrote to memory of 1192	1324	Explorer.EXE	taskhost.exe
PID 1324 wrote to memory of 1272	1324	Explorer.EXE	Dwm.exe
PID 1324 wrote to memory of 1980	1324	Explorer.EXE	rechnung_11_2014_3280000236_telekom_de_002839300002_11_0000352899_000005.exe
PID 1324 wrote to memory of 1460	1324	Explorer.EXE	cmd.exe
PID 1324 wrote to memory of 1836	1324	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 UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:1324

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 behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1980

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Roaming\MS6980~1.BAT"
3⤵
- Deletes itself
PID:1460

C:\Windows\system32\Dwm.exe
"C:\Windows\system32\Dwm.exe"
1⤵
PID:1272

C:\Windows\system32\taskhost.exe
"taskhost.exe"
1⤵
PID:1192

C:\Windows\system32\conhost.exe
\??\C:\Windows\system32\conhost.exe "927395474-643965343421740816-143076663893125367185724251079534671258182628"
1⤵
PID:1836

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\ms6980848.bat
Filesize
201B

MD5
ba2a6572c1f31511be28d9e1d651d87e

SHA1
807815ca2f11089a3bdd50f0748e200919100eec

SHA256
89f799c42eea0ba91c83a7b18562dba2d480f70f5893eabd8b6b1be9cec20f5a

SHA512
115c8f0cf0ff48e652e7392f343779229449797247fbb4b2fc3b019a211a20e33bf722f9c641556eb6dfcf11b5bba0c66dd6024c7b01117ceac23ead58ad5eed

Download Submit
memory/1192-79-0x00000000003A0000-0x00000000003B7000-memory.dmp

Filesize
92KB

Download
memory/1192-67-0x0000000036FD0000-0x0000000036FE0000-memory.dmp

Filesize
64KB

Download
memory/1272-78-0x00000000002A0000-0x00000000002B7000-memory.dmp

Filesize
92KB

Download
memory/1272-72-0x0000000036FD0000-0x0000000036FE0000-memory.dmp

Filesize
64KB

Download
memory/1324-56-0x00000000021E0000-0x00000000021F7000-memory.dmp

Filesize
92KB

Download
memory/1324-58-0x0000000036FD0000-0x0000000036FE0000-memory.dmp

Filesize
64KB

Download
memory/1324-80-0x00000000021E0000-0x00000000021F7000-memory.dmp

Filesize
92KB

Download
memory/1460-76-0x00000000001C0000-0x00000000001D4000-memory.dmp

Filesize
80KB

Download
memory/1460-55-0x0000000000000000-mapping.dmp

Download
memory/1460-74-0x0000000037180000-0x0000000037190000-memory.dmp

Filesize
64KB

Download
memory/1836-77-0x00000000000C0000-0x00000000000D7000-memory.dmp

Filesize
92KB

Download
memory/1836-75-0x0000000036FD0000-0x0000000036FE0000-memory.dmp

Filesize
64KB

Download
memory/1980-54-0x0000000075981000-0x0000000075983000-memory.dmp

Filesize
8KB

Download
memory/1980-65-0x00000000003D0000-0x00000000003E4000-memory.dmp

Filesize
80KB

Download
memory/1980-61-0x00000000002A0000-0x00000000002AD000-memory.dmp

Filesize
52KB

Download
memory/1980-63-0x0000000001130000-0x0000000001165000-memory.dmp

Filesize
212KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads