cf06a29c70e308e2df378bb11120a292664010454cd87b61ca3f1839f6809ed9

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

7^/10

persistence

Malware Config

Signatures

Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

2040 cmd.exe

pid	process
2040	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 behavior: EnumeratesProcesses 12 IoCs

Processes:

2014_11rechnung_K4768955881_pdf_sign_telekom_de_deutschland_gmbh.exeExplorer.EXE

pid	process
1256	2014_11rechnung_K4768955881_pdf_sign_telekom_de_deutschland_gmbh.exe
1256	2014_11rechnung_K4768955881_pdf_sign_telekom_de_deutschland_gmbh.exe
1208	Explorer.EXE
1208	Explorer.EXE
1208	Explorer.EXE
1208	Explorer.EXE
1208	Explorer.EXE
1208	Explorer.EXE
1208	Explorer.EXE
1208	Explorer.EXE
1208	Explorer.EXE
1208	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	1256	2014_11rechnung_K4768955881_pdf_sign_telekom_de_deutschland_gmbh.exe
Token: SeDebugPrivilege	1208	Explorer.EXE

Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

Explorer.EXE

pid process

1208 Explorer.EXE
1208 Explorer.EXE
Suspicious use of SendNotifyMessage 2 IoCs

Processes:

Explorer.EXE

pid process

1208 Explorer.EXE
1208 Explorer.EXE

pid	process
1208	Explorer.EXE
1208	Explorer.EXE

pid	process
1208	Explorer.EXE
1208	Explorer.EXE

Suspicious use of WriteProcessMemory 10 IoCs

Processes:

2014_11rechnung_K4768955881_pdf_sign_telekom_de_deutschland_gmbh.exeExplorer.EXE

description	pid	process	target process
PID 1256 wrote to memory of 2040	1256	2014_11rechnung_K4768955881_pdf_sign_telekom_de_deutschland_gmbh.exe	cmd.exe
PID 1256 wrote to memory of 2040	1256	2014_11rechnung_K4768955881_pdf_sign_telekom_de_deutschland_gmbh.exe	cmd.exe
PID 1256 wrote to memory of 2040	1256	2014_11rechnung_K4768955881_pdf_sign_telekom_de_deutschland_gmbh.exe	cmd.exe
PID 1256 wrote to memory of 2040	1256	2014_11rechnung_K4768955881_pdf_sign_telekom_de_deutschland_gmbh.exe	cmd.exe
PID 1256 wrote to memory of 1208	1256	2014_11rechnung_K4768955881_pdf_sign_telekom_de_deutschland_gmbh.exe	Explorer.EXE
PID 1208 wrote to memory of 1108	1208	Explorer.EXE	taskhost.exe
PID 1208 wrote to memory of 1184	1208	Explorer.EXE	Dwm.exe
PID 1208 wrote to memory of 1256	1208	Explorer.EXE	2014_11rechnung_K4768955881_pdf_sign_telekom_de_deutschland_gmbh.exe
PID 1208 wrote to memory of 2040	1208	Explorer.EXE	cmd.exe
PID 1208 wrote to memory of 2040	1208	Explorer.EXE	cmd.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 WriteProcessMemory
PID:1208

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:1256

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Roaming\MS2925~1.BAT"
3⤵
- Deletes itself
PID:2040

C:\Windows\system32\Dwm.exe
"C:\Windows\system32\Dwm.exe"
1⤵
PID:1184

C:\Windows\system32\taskhost.exe
"taskhost.exe"
1⤵
PID:1108

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\ms2925246.bat
Filesize
201B

MD5
0d4feb60a8a707dcfc70b6fbc1468487

SHA1
8e9623fc7d3b1741ef94b9a7bac6befcac42ec4b

SHA256
0b8263bb39e6350e8fb8366785dc966c50cde720f8823f395e90d35b467741b1

SHA512
81fa96d421711ad39560ee40aec40ff48576464e2a801b9deb3468e3b50c19499984f02dbcc4de1fe6918bae55bfd7fd5031fa2c06de29a52a386d27deab5734

Download Submit
memory/1108-77-0x0000000001DA0000-0x0000000001DB7000-memory.dmp

Filesize
92KB

Download
memory/1108-71-0x0000000036D70000-0x0000000036D80000-memory.dmp

Filesize
64KB

Download
memory/1184-72-0x0000000036D70000-0x0000000036D80000-memory.dmp

Filesize
64KB

Download
memory/1184-76-0x0000000001C30000-0x0000000001C47000-memory.dmp

Filesize
92KB

Download
memory/1208-75-0x0000000002970000-0x0000000002987000-memory.dmp

Filesize
92KB

Download
memory/1208-58-0x0000000002970000-0x0000000002987000-memory.dmp

Filesize
92KB

Download
memory/1208-60-0x0000000036D70000-0x0000000036D80000-memory.dmp

Filesize
64KB

Download
memory/1256-74-0x0000000001050000-0x00000000010A4000-memory.dmp

Filesize
336KB

Download
memory/1256-54-0x0000000075C61000-0x0000000075C63000-memory.dmp

Filesize
8KB

Download
memory/1256-73-0x0000000000110000-0x000000000011E000-memory.dmp

Filesize
56KB

Download
memory/1256-65-0x0000000000480000-0x0000000000494000-memory.dmp

Filesize
80KB

Download
memory/2040-78-0x0000000036F20000-0x0000000036F30000-memory.dmp

Filesize
64KB

Download
memory/2040-79-0x0000000036F20000-0x0000000036F30000-memory.dmp

Filesize
64KB

Download
memory/2040-80-0x00000000000A0000-0x00000000000B4000-memory.dmp

Filesize
80KB

Download
memory/2040-81-0x0000000000080000-0x0000000000094000-memory.dmp

Filesize
80KB

Download
memory/2040-57-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads