0f3cac160b09665561487322c11c5ee1ad0eb221b32edfecf1fe01d5b5f278f7

General

Target

Dringende Bestellung Zitat CTX88467638,pdf.exe
Size

769KB
MD5

66525016cb1f9420e5e5c178082346cf
SHA1

afe3c32389f0009959d9de94feb11e2bf1f1abd7
SHA256

0f3cac160b09665561487322c11c5ee1ad0eb221b32edfecf1fe01d5b5f278f7
SHA512

26eefff0cdc04747ccfb432c0154ec271b2b9ad6ead105fe0f9cd07ba08df05f13d15771eafaeec9912acf02b289ecde134d56c5c398198c9c256b6580058d7c

Score

6^/10

persistence

Malware Config

Signatures

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

Dringende Bestellung Zitat CTX88467638,pdf.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Windows\CurrentVersion\Run\Ntozkw = "C:\\Users\\Public\\Libraries\\wkzotN.url"	Dringende Bestellung Zitat CTX88467638,pdf.exe

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

668 1500 WerFault.exe dialer.exe
Suspicious behavior: EnumeratesProcesses 5 IoCs

Processes:

WerFault.exe

pid process

668 WerFault.exe
668 WerFault.exe
668 WerFault.exe
668 WerFault.exe
668 WerFault.exe
Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

WerFault.exe

pid process

668 WerFault.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

WerFault.exe

description pid process

Token: SeDebugPrivilege 668 WerFault.exe

pid	pid_target	process	target process
668	1500	WerFault.exe	dialer.exe

pid	process
668	WerFault.exe
668	WerFault.exe
668	WerFault.exe
668	WerFault.exe
668	WerFault.exe

pid	process
668	WerFault.exe

description	pid	process
Token: SeDebugPrivilege	668	WerFault.exe

Suspicious use of WriteProcessMemory 20 IoCs

Processes:

Dringende Bestellung Zitat CTX88467638,pdf.exedialer.exe

description	pid	process	target process
PID 1640 wrote to memory of 1500	1640	Dringende Bestellung Zitat CTX88467638,pdf.exe	dialer.exe
PID 1640 wrote to memory of 1500	1640	Dringende Bestellung Zitat CTX88467638,pdf.exe	dialer.exe
PID 1640 wrote to memory of 1500	1640	Dringende Bestellung Zitat CTX88467638,pdf.exe	dialer.exe
PID 1640 wrote to memory of 1500	1640	Dringende Bestellung Zitat CTX88467638,pdf.exe	dialer.exe
PID 1640 wrote to memory of 1500	1640	Dringende Bestellung Zitat CTX88467638,pdf.exe	dialer.exe
PID 1640 wrote to memory of 1500	1640	Dringende Bestellung Zitat CTX88467638,pdf.exe	dialer.exe
PID 1640 wrote to memory of 1500	1640	Dringende Bestellung Zitat CTX88467638,pdf.exe	dialer.exe
PID 1640 wrote to memory of 1500	1640	Dringende Bestellung Zitat CTX88467638,pdf.exe	dialer.exe
PID 1640 wrote to memory of 1500	1640	Dringende Bestellung Zitat CTX88467638,pdf.exe	dialer.exe
PID 1640 wrote to memory of 1500	1640	Dringende Bestellung Zitat CTX88467638,pdf.exe	dialer.exe
PID 1640 wrote to memory of 1500	1640	Dringende Bestellung Zitat CTX88467638,pdf.exe	dialer.exe
PID 1640 wrote to memory of 1500	1640	Dringende Bestellung Zitat CTX88467638,pdf.exe	dialer.exe
PID 1640 wrote to memory of 1500	1640	Dringende Bestellung Zitat CTX88467638,pdf.exe	dialer.exe
PID 1640 wrote to memory of 1500	1640	Dringende Bestellung Zitat CTX88467638,pdf.exe	dialer.exe
PID 1640 wrote to memory of 1500	1640	Dringende Bestellung Zitat CTX88467638,pdf.exe	dialer.exe
PID 1640 wrote to memory of 1500	1640	Dringende Bestellung Zitat CTX88467638,pdf.exe	dialer.exe
PID 1500 wrote to memory of 668	1500	dialer.exe	WerFault.exe
PID 1500 wrote to memory of 668	1500	dialer.exe	WerFault.exe
PID 1500 wrote to memory of 668	1500	dialer.exe	WerFault.exe
PID 1500 wrote to memory of 668	1500	dialer.exe	WerFault.exe

C:\Users\Admin\AppData\Local\Temp\Dringende Bestellung Zitat CTX88467638,pdf.exe
"C:\Users\Admin\AppData\Local\Temp\Dringende Bestellung Zitat CTX88467638,pdf.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1640

C:\Windows\SysWOW64\dialer.exe
C:\Windows\System32\dialer.exe
2⤵
- Suspicious use of WriteProcessMemory
PID:1500

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1500 -s 148
3⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
PID:668

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

Replay Monitor

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Downloads

memory/668-67-0x0000000000000000-mapping.dmp

Download
memory/668-73-0x00000000003C0000-0x00000000003C1000-memory.dmp

Filesize
4KB

Download
memory/1500-65-0x0000000000000000-mapping.dmp

Download
memory/1500-72-0x0000000010540000-0x0000000010564000-memory.dmp

Filesize
144KB

Download
memory/1500-71-0x0000000000200000-0x0000000000201000-memory.dmp

Filesize
4KB

Download
memory/1500-69-0x0000000000100000-0x0000000000101000-memory.dmp

Filesize
4KB

Download
memory/1500-68-0x00000000000C0000-0x00000000000C1000-memory.dmp

Filesize
4KB

Download
memory/1640-59-0x0000000075631000-0x0000000075633000-memory.dmp

Filesize
8KB

Download
memory/1640-60-0x0000000000230000-0x0000000000231000-memory.dmp

Filesize
4KB

Download
memory/1640-62-0x0000000000280000-0x000000000029A000-memory.dmp

Filesize
104KB

Download

Analysis

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