28be5dd5b1b1d56e7da71b91db0c40a9c609be7daea1f2bb51baf75d3ada28d5

Analysis

max time kernel
24s
max time network
28s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
24-11-2022 03:50

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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

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-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ydinjphq.exe = "\"C:\\Users\\Admin\\AppData\\Roaming\\Identities\\ydinjphq.exe\""	Explorer.EXE
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Windows\CurrentVersion\Run	Explorer.EXE

Suspicious behavior: EnumeratesProcesses 5 IoCs

Processes:

rechnung_11_2014_3280000236_telekom_de_002839300002_11_0000352899_000005.exeExplorer.EXE

pid	process
4104	rechnung_11_2014_3280000236_telekom_de_002839300002_11_0000352899_000005.exe
4104	rechnung_11_2014_3280000236_telekom_de_002839300002_11_0000352899_000005.exe
2804	Explorer.EXE
2804	Explorer.EXE
2804	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	4104	rechnung_11_2014_3280000236_telekom_de_002839300002_11_0000352899_000005.exe
Token: SeDebugPrivilege	2804	Explorer.EXE

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

rechnung_11_2014_3280000236_telekom_de_002839300002_11_0000352899_000005.exe

description	pid	process	target process
PID 4104 wrote to memory of 4056	4104	rechnung_11_2014_3280000236_telekom_de_002839300002_11_0000352899_000005.exe	cmd.exe
PID 4104 wrote to memory of 4056	4104	rechnung_11_2014_3280000236_telekom_de_002839300002_11_0000352899_000005.exe	cmd.exe
PID 4104 wrote to memory of 4056	4104	rechnung_11_2014_3280000236_telekom_de_002839300002_11_0000352899_000005.exe	cmd.exe
PID 4104 wrote to memory of 2804	4104	rechnung_11_2014_3280000236_telekom_de_002839300002_11_0000352899_000005.exe	Explorer.EXE

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2804

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:4104

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Roaming\MS3032~1.BAT"
3⤵
PID:4056

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2804-135-0x00007FF862050000-0x00007FF862060000-memory.dmp

Filesize
64KB

Download
memory/4056-134-0x0000000000000000-mapping.dmp

Download
memory/4104-132-0x0000000002BC0000-0x0000000002BCD000-memory.dmp

Filesize
52KB

Download
memory/4104-133-0x0000000000DF0000-0x0000000000E25000-memory.dmp

Filesize
212KB

Download