1d6ec14f18b713bd4c2a5e65374c6f5497fe2a69ac3804307eae42181acfd325

General

Target

2014_11rechnung_K4768955881_pdf_sign_telekom_de_deutschland_gmbh.pdf.exe
Size

94KB
MD5

dbc35cd99daa5b3f3083e911a43b7c31
SHA1

dcbe9859542d22bc8684d798d9f5227624f5be97
SHA256

47063fabbef0d6759cc4076c988760f82ba0328e878431cce6a3691d052e7b06
SHA512

d8212148e1c5897e1c92b2eb054c9b158eafc49fb3047fe22dd01208c1384212ab388848e746f9c37e2b561975e300fe440fdc9877411f460b4cb7c9666ca641
SSDEEP

1536:CvSM+QtpWT1G9NS89i4XZ0wovNOinmYbGmjBtwiRAd6S9C5Qhkxolh+:Cv3I1G9NnH8vN0eGKBqLMS9cIkxolU

Score

6^/10

persistence

Malware Config

Signatures

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
Set value (str)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\metlqowx.exe = "\"C:\\Users\\Admin\\AppData\\Roaming\\Identities\\metlqowx.exe\""	Explorer.EXE
Key created	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Windows\CurrentVersion\Run	Explorer.EXE

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

1692 3308 WerFault.exe DllHost.exe

pid	pid_target	process	target process
1692	3308	WerFault.exe	DllHost.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

2014_11rechnung_K4768955881_pdf_sign_telekom_de_deutschland_gmbh.pdf.exeExplorer.EXE

pid	process
2736	2014_11rechnung_K4768955881_pdf_sign_telekom_de_deutschland_gmbh.pdf.exe
2736	2014_11rechnung_K4768955881_pdf_sign_telekom_de_deutschland_gmbh.pdf.exe
3068	Explorer.EXE
3068	Explorer.EXE
3068	Explorer.EXE
3068	Explorer.EXE

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

Explorer.EXE

pid process

3068 Explorer.EXE

pid	process
3068	Explorer.EXE

Suspicious use of AdjustPrivilegeToken 7 IoCs

Processes:

2014_11rechnung_K4768955881_pdf_sign_telekom_de_deutschland_gmbh.pdf.exeExplorer.EXERuntimeBroker.exe

description	pid	process
Token: SeDebugPrivilege	2736	2014_11rechnung_K4768955881_pdf_sign_telekom_de_deutschland_gmbh.pdf.exe
Token: SeDebugPrivilege	3068	Explorer.EXE
Token: SeShutdownPrivilege	3068	Explorer.EXE
Token: SeCreatePagefilePrivilege	3068	Explorer.EXE
Token: SeShutdownPrivilege	3524	RuntimeBroker.exe
Token: SeShutdownPrivilege	3524	RuntimeBroker.exe
Token: SeShutdownPrivilege	3524	RuntimeBroker.exe

Suspicious use of WriteProcessMemory 16 IoCs

Processes:

2014_11rechnung_K4768955881_pdf_sign_telekom_de_deutschland_gmbh.pdf.exeExplorer.EXE

description	pid	process	target process
PID 2736 wrote to memory of 2244	2736	2014_11rechnung_K4768955881_pdf_sign_telekom_de_deutschland_gmbh.pdf.exe	cmd.exe
PID 2736 wrote to memory of 2244	2736	2014_11rechnung_K4768955881_pdf_sign_telekom_de_deutschland_gmbh.pdf.exe	cmd.exe
PID 2736 wrote to memory of 2244	2736	2014_11rechnung_K4768955881_pdf_sign_telekom_de_deutschland_gmbh.pdf.exe	cmd.exe
PID 2736 wrote to memory of 3068	2736	2014_11rechnung_K4768955881_pdf_sign_telekom_de_deutschland_gmbh.pdf.exe	Explorer.EXE
PID 3068 wrote to memory of 2360	3068	Explorer.EXE	sihost.exe
PID 3068 wrote to memory of 2404	3068	Explorer.EXE	svchost.exe
PID 3068 wrote to memory of 2452	3068	Explorer.EXE	taskhostw.exe
PID 3068 wrote to memory of 3120	3068	Explorer.EXE	svchost.exe
PID 3068 wrote to memory of 3308	3068	Explorer.EXE	DllHost.exe
PID 3068 wrote to memory of 3408	3068	Explorer.EXE	StartMenuExperienceHost.exe
PID 3068 wrote to memory of 3524	3068	Explorer.EXE	RuntimeBroker.exe
PID 3068 wrote to memory of 3632	3068	Explorer.EXE	SearchApp.exe
PID 3068 wrote to memory of 3828	3068	Explorer.EXE	RuntimeBroker.exe
PID 3068 wrote to memory of 4772	3068	Explorer.EXE	RuntimeBroker.exe
PID 3068 wrote to memory of 2736	3068	Explorer.EXE	2014_11rechnung_K4768955881_pdf_sign_telekom_de_deutschland_gmbh.pdf.exe
PID 3068 wrote to memory of 2244	3068	Explorer.EXE	cmd.exe

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:4772

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:3828

C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
"C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
1⤵
PID:3632

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:3524

C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
"C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
1⤵
PID:3408

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:3308

C:\Windows\system32\WerFault.exe
C:\Windows\system32\WerFault.exe -u -p 3308 -s 848
2⤵
- Program crash
PID:1692

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
1⤵
PID:3120

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 WriteProcessMemory
PID:3068

C:\Users\Admin\AppData\Local\Temp\2014_11rechnung_K4768955881_pdf_sign_telekom_de_deutschland_gmbh.pdf.exe
"C:\Users\Admin\AppData\Local\Temp\2014_11rechnung_K4768955881_pdf_sign_telekom_de_deutschland_gmbh.pdf.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2736

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Roaming\MS6339~1.BAT"
3⤵
PID:2244

C:\Windows\system32\taskhostw.exe
taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
1⤵
PID:2452

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
1⤵
PID:2404

C:\Windows\system32\sihost.exe
sihost.exe
1⤵
PID:2360

C:\Windows\system32\WerFault.exe
C:\Windows\system32\WerFault.exe -pss -s 408 -p 3308 -ip 3308
1⤵
PID:628

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\ms6339780.bat

Filesize
201B

MD5
79099a8a2325ffadea0bde9b7d0e7589

SHA1
a0caf9512bd07ace229219e8f3640e94c0e67aae

SHA256
7c71b32c3da7a9b776c6b465057f4068cf5eee4d5b71b6500b034685b073920a

SHA512
5495cd00cca954b0f43483ee7aa132c442fae25ae12ce2f5158035a2c9544ec47c0b1a0ca545d4e824b57d45a1b111e8f9bc246a274e9d4bfe8b1a06f00a4047

Download Submit
memory/2244-155-0x00000000006B0000-0x00000000006C4000-memory.dmp

Filesize
80KB

Download
memory/2244-132-0x0000000000000000-mapping.dmp

Download
memory/2244-153-0x0000000037D80000-0x0000000037D90000-memory.dmp

Filesize
64KB

Download
memory/2360-134-0x00007FF7CC670000-0x00007FF7CC680000-memory.dmp

Filesize
64KB

Download
memory/2360-147-0x0000021D51FC0000-0x0000021D51FD7000-memory.dmp

Filesize
92KB

Download
memory/2404-148-0x000001F0B40B0000-0x000001F0B40C7000-memory.dmp

Filesize
92KB

Download
memory/2404-136-0x00007FF7CC670000-0x00007FF7CC680000-memory.dmp

Filesize
64KB

Download
memory/2452-137-0x00007FF7CC670000-0x00007FF7CC680000-memory.dmp

Filesize
64KB

Download
memory/2452-149-0x00000183AE270000-0x00000183AE287000-memory.dmp

Filesize
92KB

Download
memory/2736-139-0x0000000000BA0000-0x0000000000BBB000-memory.dmp

Filesize
108KB

Download
memory/2736-135-0x0000000000FB0000-0x0000000000FBE000-memory.dmp

Filesize
56KB

Download
memory/3068-146-0x0000000002DA0000-0x0000000002DB7000-memory.dmp

Filesize
92KB

Download
memory/3068-157-0x0000000002DA0000-0x0000000002DB7000-memory.dmp

Filesize
92KB

Download
memory/3068-133-0x00007FF7CC670000-0x00007FF7CC680000-memory.dmp

Filesize
64KB

Download
memory/3120-138-0x00007FF7CC670000-0x00007FF7CC680000-memory.dmp

Filesize
64KB

Download
memory/3120-150-0x00000234A96C0000-0x00000234A96D7000-memory.dmp

Filesize
92KB

Download
memory/3408-142-0x000001760CC30000-0x000001760CC47000-memory.dmp

Filesize
92KB

Download
memory/3408-140-0x00007FF7CC670000-0x00007FF7CC680000-memory.dmp

Filesize
64KB

Download
memory/3524-151-0x000002BCE2070000-0x000002BCE2087000-memory.dmp

Filesize
92KB

Download
memory/3524-141-0x00007FF7CC670000-0x00007FF7CC680000-memory.dmp

Filesize
64KB

Download
memory/3828-145-0x000002290A000000-0x000002290A017000-memory.dmp

Filesize
92KB

Download
memory/3828-144-0x00007FF7CC670000-0x00007FF7CC680000-memory.dmp

Filesize
64KB

Download
memory/3828-156-0x000002290A000000-0x000002290A017000-memory.dmp

Filesize
92KB

Download
memory/4772-152-0x000001225B050000-0x000001225B067000-memory.dmp

Filesize
92KB

Download
memory/4772-143-0x00007FF7CC670000-0x00007FF7CC680000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads