Resubmissions
07-05-2024 12:36
240507-pta39afh8x 1007-05-2024 12:36
240507-ps89nafh8t 1007-05-2024 12:36
240507-ps7qtsae72 1007-05-2024 12:36
240507-ps65asfh7y 1007-05-2024 12:36
240507-ps4deafh7w 825-04-2024 13:15
240425-qg8z7abb48 7Analysis
-
max time kernel
1193s -
max time network
1200s -
platform
windows10-1703_x64 -
resource
win10-20240404-en -
resource tags
arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system -
submitted
07-05-2024 12:36
Static task
static1
Behavioral task
behavioral1
Sample
f1e87674c6c572fbe566e2570de0cb8a958491b36eda957886f42ceca1fe577b.exe
Resource
win10v2004-20240419-en
Behavioral task
behavioral2
Sample
f1e87674c6c572fbe566e2570de0cb8a958491b36eda957886f42ceca1fe577b.exe
Resource
win7-20240221-en
Behavioral task
behavioral3
Sample
f1e87674c6c572fbe566e2570de0cb8a958491b36eda957886f42ceca1fe577b.exe
Resource
win10-20240404-en
Behavioral task
behavioral4
Sample
f1e87674c6c572fbe566e2570de0cb8a958491b36eda957886f42ceca1fe577b.exe
Resource
win10v2004-20240419-en
Behavioral task
behavioral5
Sample
f1e87674c6c572fbe566e2570de0cb8a958491b36eda957886f42ceca1fe577b.exe
Resource
win11-20240419-en
General
-
Target
f1e87674c6c572fbe566e2570de0cb8a958491b36eda957886f42ceca1fe577b.exe
-
Size
1.8MB
-
MD5
74f0926d93b595bb0a97d12fcced1f0e
-
SHA1
057b3c704de258d5b858afc884495405af2c7426
-
SHA256
f1e87674c6c572fbe566e2570de0cb8a958491b36eda957886f42ceca1fe577b
-
SHA512
08f4b6a7ce8104180e538c2999115bc6cba33f3a66564db1b8369100bdbb540296207233cd25441c97f5ada1f4711c7ad4f12b18cc843ce0e9f719852444622a
-
SSDEEP
49152:VFqIJny8yP43p0p3PvdvN71jdII5rYjsAIGi:VFqmnbc45YVN71y1AGi
Malware Config
Signatures
-
Contacts a large (676) amount of remote hosts 1 TTPs
This may indicate a network scan to discover remotely running services.
-
Processes:
resource yara_rule behavioral3/memory/688-1-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/688-2-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/688-6-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/688-7-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/688-3-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/688-8-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/688-9-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/688-25-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/688-38-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/688-39-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/688-43-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/688-44-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/688-45-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/688-51-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/688-52-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/688-53-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/688-54-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/688-55-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/688-56-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/688-57-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/688-58-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/688-59-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/688-63-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/688-76-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/688-75-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/688-73-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/688-72-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/688-70-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/688-69-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/688-67-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/688-66-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/688-65-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/688-64-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/688-80-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/688-104-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/688-101-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/688-96-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/688-93-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/688-91-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/688-89-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/688-88-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/688-86-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/688-85-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/688-84-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/688-83-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/688-78-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/688-77-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/688-74-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/688-71-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/688-68-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/688-107-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/688-106-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/688-105-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/688-103-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/688-100-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/688-99-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/688-98-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/688-97-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/688-95-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/688-94-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/688-92-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/688-90-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/688-87-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/688-82-0x0000000000400000-0x0000000000848000-memory.dmp upx -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
f1e87674c6c572fbe566e2570de0cb8a958491b36eda957886f42ceca1fe577b.exedescription 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.
-
Suspicious use of SetThreadContext 1 IoCs
Processes:
f1e87674c6c572fbe566e2570de0cb8a958491b36eda957886f42ceca1fe577b.exedescription pid process target process PID 4404 set thread context of 688 4404 f1e87674c6c572fbe566e2570de0cb8a958491b36eda957886f42ceca1fe577b.exe f1e87674c6c572fbe566e2570de0cb8a958491b36eda957886f42ceca1fe577b.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 7868 688 WerFault.exe f1e87674c6c572fbe566e2570de0cb8a958491b36eda957886f42ceca1fe577b.exe -
Suspicious behavior: EnumeratesProcesses 6 IoCs
Processes:
f1e87674c6c572fbe566e2570de0cb8a958491b36eda957886f42ceca1fe577b.exepid process 688 f1e87674c6c572fbe566e2570de0cb8a958491b36eda957886f42ceca1fe577b.exe 688 f1e87674c6c572fbe566e2570de0cb8a958491b36eda957886f42ceca1fe577b.exe 688 f1e87674c6c572fbe566e2570de0cb8a958491b36eda957886f42ceca1fe577b.exe 688 f1e87674c6c572fbe566e2570de0cb8a958491b36eda957886f42ceca1fe577b.exe 688 f1e87674c6c572fbe566e2570de0cb8a958491b36eda957886f42ceca1fe577b.exe 688 f1e87674c6c572fbe566e2570de0cb8a958491b36eda957886f42ceca1fe577b.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
f1e87674c6c572fbe566e2570de0cb8a958491b36eda957886f42ceca1fe577b.exedescription pid process target process PID 4404 wrote to memory of 688 4404 f1e87674c6c572fbe566e2570de0cb8a958491b36eda957886f42ceca1fe577b.exe f1e87674c6c572fbe566e2570de0cb8a958491b36eda957886f42ceca1fe577b.exe PID 4404 wrote to memory of 688 4404 f1e87674c6c572fbe566e2570de0cb8a958491b36eda957886f42ceca1fe577b.exe f1e87674c6c572fbe566e2570de0cb8a958491b36eda957886f42ceca1fe577b.exe PID 4404 wrote to memory of 688 4404 f1e87674c6c572fbe566e2570de0cb8a958491b36eda957886f42ceca1fe577b.exe f1e87674c6c572fbe566e2570de0cb8a958491b36eda957886f42ceca1fe577b.exe PID 4404 wrote to memory of 688 4404 f1e87674c6c572fbe566e2570de0cb8a958491b36eda957886f42ceca1fe577b.exe f1e87674c6c572fbe566e2570de0cb8a958491b36eda957886f42ceca1fe577b.exe PID 4404 wrote to memory of 688 4404 f1e87674c6c572fbe566e2570de0cb8a958491b36eda957886f42ceca1fe577b.exe f1e87674c6c572fbe566e2570de0cb8a958491b36eda957886f42ceca1fe577b.exe PID 4404 wrote to memory of 688 4404 f1e87674c6c572fbe566e2570de0cb8a958491b36eda957886f42ceca1fe577b.exe f1e87674c6c572fbe566e2570de0cb8a958491b36eda957886f42ceca1fe577b.exe PID 4404 wrote to memory of 688 4404 f1e87674c6c572fbe566e2570de0cb8a958491b36eda957886f42ceca1fe577b.exe f1e87674c6c572fbe566e2570de0cb8a958491b36eda957886f42ceca1fe577b.exe PID 4404 wrote to memory of 688 4404 f1e87674c6c572fbe566e2570de0cb8a958491b36eda957886f42ceca1fe577b.exe f1e87674c6c572fbe566e2570de0cb8a958491b36eda957886f42ceca1fe577b.exe
Processes
-
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
-
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
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 688 -s 99483⤵
- Program crash
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Users\Admin\AppData\Local\Temp\4KPV6A~1\cached-microdesc-consensus.tmpFilesize
2.4MB
MD50ce4530144899e61e7151afe7810919f
SHA1f300561ff8bbd2b426926aced1e576bd2b91d001
SHA25659f1410ba288f348e46546682bc8ae589accfdb2abc49b0b59fed35ed9de32e5
SHA512595a94b645837f8627b703920cec6eda3e6103ae964c91c383679f00b712343b7f8d4656db6efdaceabe8c641cf45d6461ff77cc9fafa263880bc1a0763a83e6
-
C:\Users\Admin\AppData\Local\Temp\4KPV6A~1\cached-microdescs.newFilesize
17.7MB
MD54325b8919dabc5d90be471e017e3e0b9
SHA1dad97fd6d02423bb15e25473457a43482e5bd310
SHA2563c9a2d800b9de7eec8f06bf65d0640a1e6c53e63e35799e817497a6a5252708e
SHA51246c71afe589eb721746858fe41e5e83a67e03cd43b7cdfd59b75a88f213681d47ef1a0e169008106aaa092ddb0245867af9829354b755f353c6b657fe35c737f
-
memory/688-64-0x0000000000400000-0x0000000000848000-memory.dmpFilesize
4.3MB
-
memory/688-51-0x0000000000400000-0x0000000000848000-memory.dmpFilesize
4.3MB
-
memory/688-6-0x0000000000400000-0x0000000000848000-memory.dmpFilesize
4.3MB
-
memory/688-7-0x0000000000400000-0x0000000000848000-memory.dmpFilesize
4.3MB
-
memory/688-3-0x0000000000400000-0x0000000000848000-memory.dmpFilesize
4.3MB
-
memory/688-8-0x0000000000400000-0x0000000000848000-memory.dmpFilesize
4.3MB
-
memory/688-9-0x0000000000400000-0x0000000000848000-memory.dmpFilesize
4.3MB
-
memory/688-1-0x0000000000400000-0x0000000000848000-memory.dmpFilesize
4.3MB
-
memory/688-38-0x0000000000400000-0x0000000000848000-memory.dmpFilesize
4.3MB
-
memory/688-39-0x0000000000400000-0x0000000000848000-memory.dmpFilesize
4.3MB
-
memory/688-43-0x0000000000400000-0x0000000000848000-memory.dmpFilesize
4.3MB
-
memory/688-44-0x0000000000400000-0x0000000000848000-memory.dmpFilesize
4.3MB
-
memory/688-45-0x0000000000400000-0x0000000000848000-memory.dmpFilesize
4.3MB
-
memory/688-80-0x0000000000400000-0x0000000000848000-memory.dmpFilesize
4.3MB
-
memory/688-52-0x0000000000400000-0x0000000000848000-memory.dmpFilesize
4.3MB
-
memory/688-53-0x0000000000400000-0x0000000000848000-memory.dmpFilesize
4.3MB
-
memory/688-54-0x0000000000400000-0x0000000000848000-memory.dmpFilesize
4.3MB
-
memory/688-104-0x0000000000400000-0x0000000000848000-memory.dmpFilesize
4.3MB
-
memory/688-56-0x0000000000400000-0x0000000000848000-memory.dmpFilesize
4.3MB
-
memory/688-57-0x0000000000400000-0x0000000000848000-memory.dmpFilesize
4.3MB
-
memory/688-58-0x0000000000400000-0x0000000000848000-memory.dmpFilesize
4.3MB
-
memory/688-59-0x0000000000400000-0x0000000000848000-memory.dmpFilesize
4.3MB
-
memory/688-63-0x0000000000400000-0x0000000000848000-memory.dmpFilesize
4.3MB
-
memory/688-76-0x0000000000400000-0x0000000000848000-memory.dmpFilesize
4.3MB
-
memory/688-75-0x0000000000400000-0x0000000000848000-memory.dmpFilesize
4.3MB
-
memory/688-73-0x0000000000400000-0x0000000000848000-memory.dmpFilesize
4.3MB
-
memory/688-72-0x0000000000400000-0x0000000000848000-memory.dmpFilesize
4.3MB
-
memory/688-70-0x0000000000400000-0x0000000000848000-memory.dmpFilesize
4.3MB
-
memory/688-69-0x0000000000400000-0x0000000000848000-memory.dmpFilesize
4.3MB
-
memory/688-67-0x0000000000400000-0x0000000000848000-memory.dmpFilesize
4.3MB
-
memory/688-66-0x0000000000400000-0x0000000000848000-memory.dmpFilesize
4.3MB
-
memory/688-65-0x0000000000400000-0x0000000000848000-memory.dmpFilesize
4.3MB
-
memory/688-25-0x0000000000400000-0x0000000000848000-memory.dmpFilesize
4.3MB
-
memory/688-2-0x0000000000400000-0x0000000000848000-memory.dmpFilesize
4.3MB
-
memory/688-55-0x0000000000400000-0x0000000000848000-memory.dmpFilesize
4.3MB
-
memory/688-101-0x0000000000400000-0x0000000000848000-memory.dmpFilesize
4.3MB
-
memory/688-96-0x0000000000400000-0x0000000000848000-memory.dmpFilesize
4.3MB
-
memory/688-93-0x0000000000400000-0x0000000000848000-memory.dmpFilesize
4.3MB
-
memory/688-91-0x0000000000400000-0x0000000000848000-memory.dmpFilesize
4.3MB
-
memory/688-89-0x0000000000400000-0x0000000000848000-memory.dmpFilesize
4.3MB
-
memory/688-88-0x0000000000400000-0x0000000000848000-memory.dmpFilesize
4.3MB
-
memory/688-86-0x0000000000400000-0x0000000000848000-memory.dmpFilesize
4.3MB
-
memory/688-85-0x0000000000400000-0x0000000000848000-memory.dmpFilesize
4.3MB
-
memory/688-84-0x0000000000400000-0x0000000000848000-memory.dmpFilesize
4.3MB
-
memory/688-83-0x0000000000400000-0x0000000000848000-memory.dmpFilesize
4.3MB
-
memory/688-78-0x0000000000400000-0x0000000000848000-memory.dmpFilesize
4.3MB
-
memory/688-77-0x0000000000400000-0x0000000000848000-memory.dmpFilesize
4.3MB
-
memory/688-74-0x0000000000400000-0x0000000000848000-memory.dmpFilesize
4.3MB
-
memory/688-71-0x0000000000400000-0x0000000000848000-memory.dmpFilesize
4.3MB
-
memory/688-68-0x0000000000400000-0x0000000000848000-memory.dmpFilesize
4.3MB
-
memory/688-107-0x0000000000400000-0x0000000000848000-memory.dmpFilesize
4.3MB
-
memory/688-106-0x0000000000400000-0x0000000000848000-memory.dmpFilesize
4.3MB
-
memory/688-105-0x0000000000400000-0x0000000000848000-memory.dmpFilesize
4.3MB
-
memory/688-103-0x0000000000400000-0x0000000000848000-memory.dmpFilesize
4.3MB
-
memory/688-100-0x0000000000400000-0x0000000000848000-memory.dmpFilesize
4.3MB
-
memory/688-99-0x0000000000400000-0x0000000000848000-memory.dmpFilesize
4.3MB
-
memory/688-98-0x0000000000400000-0x0000000000848000-memory.dmpFilesize
4.3MB
-
memory/688-97-0x0000000000400000-0x0000000000848000-memory.dmpFilesize
4.3MB
-
memory/688-95-0x0000000000400000-0x0000000000848000-memory.dmpFilesize
4.3MB
-
memory/688-94-0x0000000000400000-0x0000000000848000-memory.dmpFilesize
4.3MB
-
memory/688-92-0x0000000000400000-0x0000000000848000-memory.dmpFilesize
4.3MB
-
memory/688-90-0x0000000000400000-0x0000000000848000-memory.dmpFilesize
4.3MB
-
memory/688-87-0x0000000000400000-0x0000000000848000-memory.dmpFilesize
4.3MB
-
memory/688-82-0x0000000000400000-0x0000000000848000-memory.dmpFilesize
4.3MB
-
memory/688-79-0x0000000000400000-0x0000000000848000-memory.dmpFilesize
4.3MB
-
memory/4404-4-0x0000000004B00000-0x0000000004CBC000-memory.dmpFilesize
1.7MB
-
memory/4404-5-0x0000000004CC0000-0x0000000004E77000-memory.dmpFilesize
1.7MB