c65820d09f17def4755f60b29ef16f659d6b200bc6ecf85b2ab0cd5b05f2f563

Analysis

max time kernel
59s
max time network
104s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
24-11-2022 19:30

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General

Target

2014_11rechnung_K4768955881_pdf_sign_telekom_de_deutschland_gmbh.exe
Size

306KB
MD5

756fae3b80bf129ce578006534c1413f
SHA1

00ec3c18110067acd9014a27c366160f2ea18ab3
SHA256

69b81b054100dc55fa61aa0edb9acdecccb84ab84fa37177b33e5d9814067633
SHA512

10274e2d15f6c7990acee9dd6b8e4d3b30c5dc810321198257671862f125baecede3cb5193468f8361d3289fb4623cb3ab6a9f0caceb780eaa6e0e4ef4d1626e
SSDEEP

6144:Ci37LbbWiaYUpwXV9RIKWn/TUVs8oL48N8lqFzc+tRJShtvUdJk:CO/izXrN8UbtPShoJk

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
Key created	\REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\Software\Microsoft\Windows\CurrentVersion\Run	Explorer.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jvscicod.exe = "\"C:\\Users\\Admin\\AppData\\Roaming\\Identities\\jvscicod.exe\""	Explorer.EXE

Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

2014_11rechnung_K4768955881_pdf_sign_telekom_de_deutschland_gmbh.exeExplorer.EXE

pid	process
1640	2014_11rechnung_K4768955881_pdf_sign_telekom_de_deutschland_gmbh.exe
1640	2014_11rechnung_K4768955881_pdf_sign_telekom_de_deutschland_gmbh.exe
2552	Explorer.EXE
2552	Explorer.EXE
2552	Explorer.EXE
2552	Explorer.EXE

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

2014_11rechnung_K4768955881_pdf_sign_telekom_de_deutschland_gmbh.exeExplorer.EXE

description	pid	process
Token: SeDebugPrivilege	1640	2014_11rechnung_K4768955881_pdf_sign_telekom_de_deutschland_gmbh.exe
Token: SeDebugPrivilege	2552	Explorer.EXE

Suspicious use of WriteProcessMemory 5 IoCs

Processes:

2014_11rechnung_K4768955881_pdf_sign_telekom_de_deutschland_gmbh.exeExplorer.EXE

description	pid	process	target process
PID 1640 wrote to memory of 2780	1640	2014_11rechnung_K4768955881_pdf_sign_telekom_de_deutschland_gmbh.exe	cmd.exe
PID 1640 wrote to memory of 2780	1640	2014_11rechnung_K4768955881_pdf_sign_telekom_de_deutschland_gmbh.exe	cmd.exe
PID 1640 wrote to memory of 2780	1640	2014_11rechnung_K4768955881_pdf_sign_telekom_de_deutschland_gmbh.exe	cmd.exe
PID 1640 wrote to memory of 2552	1640	2014_11rechnung_K4768955881_pdf_sign_telekom_de_deutschland_gmbh.exe	Explorer.EXE
PID 2552 wrote to memory of 2632	2552	Explorer.EXE	sihost.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 WriteProcessMemory
PID:2552

C:\Users\Admin\AppData\Local\Temp\2014_11rechnung_K4768955881_pdf_sign_telekom_de_deutschland_gmbh.exe
"C:\Users\Admin\AppData\Local\Temp\2014_11rechnung_K4768955881_pdf_sign_telekom_de_deutschland_gmbh.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1640

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Roaming\MS9192~1.BAT"
3⤵
PID:2780

C:\Windows\system32\sihost.exe
sihost.exe
1⤵
PID:2632

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/1640-132-0x0000000000AA0000-0x0000000000AAE000-memory.dmp

Filesize
56KB

Download
memory/1640-133-0x0000000000F20000-0x0000000000F74000-memory.dmp

Filesize
336KB

Download
memory/2552-135-0x00007FF9D6A50000-0x00007FF9D6A60000-memory.dmp

Filesize
64KB

Download
memory/2632-136-0x00007FF9D6A50000-0x00007FF9D6A60000-memory.dmp

Filesize
64KB

Download
memory/2780-134-0x0000000000000000-mapping.dmp

Download