06b09dbc5f29a7e703a6ef58aa476840cf8dfd0464d6bcf8882a4aab6a791303

Analysis

max time kernel
1s
max time network
3s
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 04:24

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General

Target

rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe
Size

188KB
MD5

e3ace455382fa7708264257983339263
SHA1

ab979cc544c46903d41fe773c568e2fa54a9bc44
SHA256

f2d682b9bd2857603944471a9baf4a8d83a897d7be57dbf473c8f07fd8f5ed1a
SHA512

be4a8e0770d30eb888a27490954b6109353673234f3b30b3c384d624ff79f3171a3ffff310883cb2f0930f0c64edb716171a78b3a166b44d855c08a0742c46ff
SSDEEP

3072:gudusODvGZVHhS1drkr3k1hsz3F8ol/Lg7Qir8B/xjcbfMrRPyczWIqT9tYhOddx:k9+phSzOFUs/F08PLWIqT2M

Score

5^/10

Malware Config

Signatures

Suspicious use of SetThreadContext 1 IoCs

Processes:

rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe

description	pid	process	target process
PID 4372 set thread context of 4676	4372	rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe	rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe

pid	process
4372	rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe
4372	rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe

Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe

pid	process
4372	rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe
4372	rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exerechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe

description	pid	process	target process
PID 4372 wrote to memory of 4676	4372	rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe	rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe
PID 4372 wrote to memory of 4676	4372	rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe	rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe
PID 4372 wrote to memory of 4676	4372	rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe	rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe
PID 4372 wrote to memory of 4676	4372	rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe	rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe
PID 4372 wrote to memory of 4676	4372	rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe	rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe
PID 4372 wrote to memory of 4676	4372	rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe	rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe
PID 4372 wrote to memory of 4676	4372	rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe	rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe
PID 4372 wrote to memory of 4676	4372	rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe	rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe
PID 4372 wrote to memory of 4676	4372	rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe	rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe
PID 4676 wrote to memory of 1560	4676	rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe	cmd.exe
PID 4676 wrote to memory of 1560	4676	rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe	cmd.exe
PID 4676 wrote to memory of 1560	4676	rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe	cmd.exe

C:\Users\Admin\AppData\Local\Temp\rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe
"C:\Users\Admin\AppData\Local\Temp\rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4372

C:\Users\Admin\AppData\Local\Temp\rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe
C:\Users\Admin\AppData\Local\Temp\rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe
2⤵
- Suspicious use of WriteProcessMemory
PID:4676

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Roaming\MS4936~1.BAT"
3⤵
PID:1560

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/1560-137-0x0000000000000000-mapping.dmp

Download
memory/4372-136-0x0000000000B10000-0x0000000000B14000-memory.dmp

Filesize
16KB

Download
memory/4676-132-0x0000000000000000-mapping.dmp

Download
memory/4676-133-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/4676-135-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download