f1e87674c6c572fbe566e2570de0cb8a958491b36eda957886f42ceca1fe577b

Resubmissions

07-05-2024 12:36

240507-pta39afh8x 10

07-05-2024 12:36

07-05-2024 12:36

07-05-2024 12:36

07-05-2024 12:36

25-04-2024 13:15

Analysis

max time kernel
453s
max time network
1182s
platform
windows10-2004_x64
resource
win10v2004-20240419-en
resource tags

arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
submitted
07-05-2024 12:36

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General

Target

f1e87674c6c572fbe566e2570de0cb8a958491b36eda957886f42ceca1fe577b.exe
Size

1.8MB
MD5

74f0926d93b595bb0a97d12fcced1f0e
SHA1

057b3c704de258d5b858afc884495405af2c7426
SHA256

f1e87674c6c572fbe566e2570de0cb8a958491b36eda957886f42ceca1fe577b
SHA512

08f4b6a7ce8104180e538c2999115bc6cba33f3a66564db1b8369100bdbb540296207233cd25441c97f5ada1f4711c7ad4f12b18cc843ce0e9f719852444622a
SSDEEP

49152:VFqIJny8yP43p0p3PvdvN71jdII5rYjsAIGi:VFqmnbc45YVN71y1AGi

Score

10^/10

discovery persistence upx

Malware Config

Extracted

Credentials

Protocol: ftp
Host:
pms-electronics.de
Port:
21
Username:
[email protected]
Password:
|-D8AdHLbWcqU=-|-|--

Extracted

Credentials

Protocol: ftp
Host:
www.pms-electronics.de
Port:
21
Username:
a.dach
Password:
|-D8AdHLbWcqU=-|-|--

Extracted

Credentials

Protocol: ftp
Host:
www.pms-electronics.de
Port:
21
Username:
pms-electronics

Signatures

UPX packed file 64 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

Processes:

resource	yara_rule
behavioral4/memory/888-5-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/888-4-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/888-6-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/888-3-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/888-8-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/888-7-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/888-9-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/888-14-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/888-15-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/888-16-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/888-25-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/888-26-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/888-28-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/888-43-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/888-52-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/888-53-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/888-54-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/888-58-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/888-59-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/888-60-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/888-67-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/888-64-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/888-63-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/888-61-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/888-96-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/888-98-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/888-108-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/888-106-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/888-105-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/888-100-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/888-97-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/888-95-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/888-93-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/888-88-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/888-87-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/888-86-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/888-85-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/888-84-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/888-82-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/888-80-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/888-78-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/888-76-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/888-75-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/888-73-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/888-72-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/888-107-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/888-104-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/888-103-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/888-102-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/888-70-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/888-101-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/888-99-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/888-68-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/888-94-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/888-92-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/888-90-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/888-66-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/888-89-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/888-65-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/888-83-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/888-81-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/888-77-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/888-62-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/888-74-0x0000000000400000-0x0000000000848000-memory.dmp	upx

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

f1e87674c6c572fbe566e2570de0cb8a958491b36eda957886f42ceca1fe577b.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\CSRSS = "\"C:\\ProgramData\\Drivers\\csrss.exe\""	f1e87674c6c572fbe566e2570de0cb8a958491b36eda957886f42ceca1fe577b.exe

Creates a large amount of network flows 1 TTPs
This may indicate a network scan to discover remotely running services.
discovery

Network Service Discovery
T1046

Suspicious use of SetThreadContext 1 IoCs

Processes:

f1e87674c6c572fbe566e2570de0cb8a958491b36eda957886f42ceca1fe577b.exe

description	pid	process	target process
PID 4660 set thread context of 888	4660	f1e87674c6c572fbe566e2570de0cb8a958491b36eda957886f42ceca1fe577b.exe	f1e87674c6c572fbe566e2570de0cb8a958491b36eda957886f42ceca1fe577b.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Program crash 3 IoCs

Processes:

WerFault.exeWerFault.exeWerFault.exe

pid	pid_target	process	target process
14340	888	WerFault.exe	f1e87674c6c572fbe566e2570de0cb8a958491b36eda957886f42ceca1fe577b.exe
9320	888	WerFault.exe	f1e87674c6c572fbe566e2570de0cb8a958491b36eda957886f42ceca1fe577b.exe
14976	888	WerFault.exe	f1e87674c6c572fbe566e2570de0cb8a958491b36eda957886f42ceca1fe577b.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

f1e87674c6c572fbe566e2570de0cb8a958491b36eda957886f42ceca1fe577b.exe

pid	process
888	f1e87674c6c572fbe566e2570de0cb8a958491b36eda957886f42ceca1fe577b.exe
888	f1e87674c6c572fbe566e2570de0cb8a958491b36eda957886f42ceca1fe577b.exe
888	f1e87674c6c572fbe566e2570de0cb8a958491b36eda957886f42ceca1fe577b.exe
888	f1e87674c6c572fbe566e2570de0cb8a958491b36eda957886f42ceca1fe577b.exe
888	f1e87674c6c572fbe566e2570de0cb8a958491b36eda957886f42ceca1fe577b.exe
888	f1e87674c6c572fbe566e2570de0cb8a958491b36eda957886f42ceca1fe577b.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

f1e87674c6c572fbe566e2570de0cb8a958491b36eda957886f42ceca1fe577b.exe

description	pid	process	target process
PID 4660 wrote to memory of 888	4660	f1e87674c6c572fbe566e2570de0cb8a958491b36eda957886f42ceca1fe577b.exe	f1e87674c6c572fbe566e2570de0cb8a958491b36eda957886f42ceca1fe577b.exe
PID 4660 wrote to memory of 888	4660	f1e87674c6c572fbe566e2570de0cb8a958491b36eda957886f42ceca1fe577b.exe	f1e87674c6c572fbe566e2570de0cb8a958491b36eda957886f42ceca1fe577b.exe
PID 4660 wrote to memory of 888	4660	f1e87674c6c572fbe566e2570de0cb8a958491b36eda957886f42ceca1fe577b.exe	f1e87674c6c572fbe566e2570de0cb8a958491b36eda957886f42ceca1fe577b.exe
PID 4660 wrote to memory of 888	4660	f1e87674c6c572fbe566e2570de0cb8a958491b36eda957886f42ceca1fe577b.exe	f1e87674c6c572fbe566e2570de0cb8a958491b36eda957886f42ceca1fe577b.exe
PID 4660 wrote to memory of 888	4660	f1e87674c6c572fbe566e2570de0cb8a958491b36eda957886f42ceca1fe577b.exe	f1e87674c6c572fbe566e2570de0cb8a958491b36eda957886f42ceca1fe577b.exe
PID 4660 wrote to memory of 888	4660	f1e87674c6c572fbe566e2570de0cb8a958491b36eda957886f42ceca1fe577b.exe	f1e87674c6c572fbe566e2570de0cb8a958491b36eda957886f42ceca1fe577b.exe
PID 4660 wrote to memory of 888	4660	f1e87674c6c572fbe566e2570de0cb8a958491b36eda957886f42ceca1fe577b.exe	f1e87674c6c572fbe566e2570de0cb8a958491b36eda957886f42ceca1fe577b.exe
PID 4660 wrote to memory of 888	4660	f1e87674c6c572fbe566e2570de0cb8a958491b36eda957886f42ceca1fe577b.exe	f1e87674c6c572fbe566e2570de0cb8a958491b36eda957886f42ceca1fe577b.exe

C:\Users\Admin\AppData\Local\Temp\f1e87674c6c572fbe566e2570de0cb8a958491b36eda957886f42ceca1fe577b.exe
"C:\Users\Admin\AppData\Local\Temp\f1e87674c6c572fbe566e2570de0cb8a958491b36eda957886f42ceca1fe577b.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4660

C:\Users\Admin\AppData\Local\Temp\f1e87674c6c572fbe566e2570de0cb8a958491b36eda957886f42ceca1fe577b.exe
"C:\Users\Admin\AppData\Local\Temp\f1e87674c6c572fbe566e2570de0cb8a958491b36eda957886f42ceca1fe577b.exe"
2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
PID:888

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 888 -s 34088
3⤵
- Program crash
PID:9320

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 888 -s 28624
3⤵
- Program crash
PID:14340

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 888 -s 27984
3⤵
- Program crash
PID:14976

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 464 -p 888 -ip 888
1⤵
PID:9292

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 888 -ip 888
1⤵
PID:7784

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 580 -p 888 -ip 888
1⤵
PID:9080

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Network Service Discovery

T1046

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\4KPV6A~1\cached-microdesc-consensus.tmp
Filesize
2.4MB

MD5
0ce4530144899e61e7151afe7810919f

SHA1
f300561ff8bbd2b426926aced1e576bd2b91d001

SHA256
59f1410ba288f348e46546682bc8ae589accfdb2abc49b0b59fed35ed9de32e5

SHA512
595a94b645837f8627b703920cec6eda3e6103ae964c91c383679f00b712343b7f8d4656db6efdaceabe8c641cf45d6461ff77cc9fafa263880bc1a0763a83e6

Download Submit
C:\Users\Admin\AppData\Local\Temp\4KPV6A~1\cached-microdescs.new
Filesize
6.9MB

MD5
d9ea0d0809111bb494d85c626da74515

SHA1
914d2c9059a441397c75a6c3da4fb3b354a4103a

SHA256
19b0a06bd2763fcda1c8f1246927cb0f0a1989e49ae2cb777d17d75e8de53920

SHA512
7af8bcd59d042ae75c036da98f9e3f34ceb1795fa48504beb246c79ba78a62248ba00b1aad32c6be1f6899ff2887065b8a884a8f2580d507972930eb66dc9f3c

Download Submit
memory/888-5-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/888-4-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/888-6-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/888-3-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/888-8-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/888-7-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/888-9-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/888-14-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/888-15-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/888-16-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/888-25-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/888-26-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/888-28-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/888-43-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/888-52-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/888-53-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/888-54-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/888-58-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/888-59-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/888-60-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/888-67-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/888-64-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/888-63-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/888-61-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/888-96-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/888-98-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/888-108-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/888-106-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/888-105-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/888-100-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/888-97-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/888-95-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/888-93-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/888-88-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/888-87-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/888-86-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/888-85-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/888-84-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/888-82-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/888-80-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/888-78-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/888-76-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/888-75-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/888-73-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/888-72-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/888-107-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/888-104-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/888-103-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/888-102-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/888-70-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/888-101-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/888-99-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/888-68-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/888-94-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/888-92-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/888-90-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/888-66-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/888-89-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/888-65-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/888-83-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/888-81-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/888-77-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

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memory/888-62-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

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memory/888-74-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

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memory/888-71-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

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memory/888-69-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

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memory/4660-1-0x0000000004B30000-0x0000000004CF6000-memory.dmp

Filesize
1.8MB

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memory/4660-2-0x0000000004D00000-0x0000000004EB7000-memory.dmp

Filesize
1.7MB

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