4908395a56a5c48373993a6b6eea963810804c123e54e1f80a7c94c1202d6fb9

max time kernel
599s
max time network
600s
platform
windows10-1703_x64
resource
win10-20240404-en
resource tags

arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
submitted
15/04/2024, 14:00

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General

Target

4908395a56a5c48373993a6b6eea963810804c123e54e1f80a7c94c1202d6fb9.exe
Size

1.7MB
MD5

b2da193fb590153c1e0bafa590b65e34
SHA1

4a3f97ab1fbe710e51a3bdcd7adb20701668e603
SHA256

4908395a56a5c48373993a6b6eea963810804c123e54e1f80a7c94c1202d6fb9
SHA512

0663db0e37376564d52135be90babf1a117140b4fcf1a2155b4a91b1a87ea1d7ed8955453ab4125e468da3d701ef7ca7bed4d41931978e5b7a2657237cff5f3f
SSDEEP

24576:pa71p1u7UctrbawQEWsey8clgWe/YPdtjgWZ45bc7X+0VdW/hF:pap/uprbt+xyDLVtM8pW5F

Score

7^/10

persistence upx

Malware Config

Signatures

UPX packed file 64 IoCs

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

upx

resource	yara_rule
behavioral2/memory/1888-4-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral2/memory/1888-5-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral2/memory/1888-1-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral2/memory/1888-6-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral2/memory/1888-7-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral2/memory/1888-8-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral2/memory/1888-30-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral2/memory/1888-31-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral2/memory/1888-32-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral2/memory/1888-33-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral2/memory/1888-44-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral2/memory/1888-45-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral2/memory/1888-51-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral2/memory/1888-52-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral2/memory/1888-53-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral2/memory/1888-57-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral2/memory/1888-58-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral2/memory/1888-59-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral2/memory/1888-60-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral2/memory/1888-61-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral2/memory/1888-62-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral2/memory/1888-63-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral2/memory/1888-64-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral2/memory/1888-65-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral2/memory/1888-66-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral2/memory/1888-67-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral2/memory/1888-68-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral2/memory/1888-69-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral2/memory/1888-70-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral2/memory/1888-74-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral2/memory/1888-75-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral2/memory/1888-79-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral2/memory/1888-83-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral2/memory/1888-84-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral2/memory/1888-85-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral2/memory/1888-89-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral2/memory/1888-90-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral2/memory/1888-91-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral2/memory/1888-92-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral2/memory/1888-93-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral2/memory/1888-94-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral2/memory/1888-95-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral2/memory/1888-96-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral2/memory/1888-97-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral2/memory/1888-98-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral2/memory/1888-99-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral2/memory/1888-100-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral2/memory/1888-101-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral2/memory/1888-102-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral2/memory/1888-103-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral2/memory/1888-107-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral2/memory/1888-111-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral2/memory/1888-112-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral2/memory/1888-113-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral2/memory/1888-117-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral2/memory/1888-118-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral2/memory/1888-119-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral2/memory/1888-120-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral2/memory/1888-121-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral2/memory/1888-122-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral2/memory/1888-123-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral2/memory/1888-124-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral2/memory/1888-125-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral2/memory/1888-126-0x0000000000400000-0x00000000007A3000-memory.dmp	upx

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\CSRSS = "\"C:\\ProgramData\\Drivers\\csrss.exe\""	4908395a56a5c48373993a6b6eea963810804c123e54e1f80a7c94c1202d6fb9.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3104 set thread context of 1888	3104	4908395a56a5c48373993a6b6eea963810804c123e54e1f80a7c94c1202d6fb9.exe	73

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
1888	4908395a56a5c48373993a6b6eea963810804c123e54e1f80a7c94c1202d6fb9.exe
1888	4908395a56a5c48373993a6b6eea963810804c123e54e1f80a7c94c1202d6fb9.exe
1888	4908395a56a5c48373993a6b6eea963810804c123e54e1f80a7c94c1202d6fb9.exe
1888	4908395a56a5c48373993a6b6eea963810804c123e54e1f80a7c94c1202d6fb9.exe
1888	4908395a56a5c48373993a6b6eea963810804c123e54e1f80a7c94c1202d6fb9.exe
1888	4908395a56a5c48373993a6b6eea963810804c123e54e1f80a7c94c1202d6fb9.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 3104 wrote to memory of 1888	3104	4908395a56a5c48373993a6b6eea963810804c123e54e1f80a7c94c1202d6fb9.exe	73
PID 3104 wrote to memory of 1888	3104	4908395a56a5c48373993a6b6eea963810804c123e54e1f80a7c94c1202d6fb9.exe	73
PID 3104 wrote to memory of 1888	3104	4908395a56a5c48373993a6b6eea963810804c123e54e1f80a7c94c1202d6fb9.exe	73
PID 3104 wrote to memory of 1888	3104	4908395a56a5c48373993a6b6eea963810804c123e54e1f80a7c94c1202d6fb9.exe	73
PID 3104 wrote to memory of 1888	3104	4908395a56a5c48373993a6b6eea963810804c123e54e1f80a7c94c1202d6fb9.exe	73
PID 3104 wrote to memory of 1888	3104	4908395a56a5c48373993a6b6eea963810804c123e54e1f80a7c94c1202d6fb9.exe	73
PID 3104 wrote to memory of 1888	3104	4908395a56a5c48373993a6b6eea963810804c123e54e1f80a7c94c1202d6fb9.exe	73
PID 3104 wrote to memory of 1888	3104	4908395a56a5c48373993a6b6eea963810804c123e54e1f80a7c94c1202d6fb9.exe	73

C:\Users\Admin\AppData\Local\Temp\4908395a56a5c48373993a6b6eea963810804c123e54e1f80a7c94c1202d6fb9.exe
"C:\Users\Admin\AppData\Local\Temp\4908395a56a5c48373993a6b6eea963810804c123e54e1f80a7c94c1202d6fb9.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3104
- C:\Users\Admin\AppData\Local\Temp\4908395a56a5c48373993a6b6eea963810804c123e54e1f80a7c94c1202d6fb9.exe
  "C:\Users\Admin\AppData\Local\Temp\4908395a56a5c48373993a6b6eea963810804c123e54e1f80a7c94c1202d6fb9.exe"
  2⤵
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  PID:1888

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

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

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

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

Filesize
2.7MB

MD5
9841498d57940e673018ea5822f30f82

SHA1
f1af89f8b3059750f351b229bbda4810564dc95c

SHA256
98bbce12de16a093c7e59a855b4e84f5d96c904730480ce1f96cbd3966878913

SHA512
434149ccf55a11ff89ae43ce5af5163738924017b7211617a2d6f502ab7a5b2694bc0aa0a993ca3bf0a8aee10b81e1e9d4265c2faab5334452c36cc1e9443f29

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

Filesize
11.0MB

MD5
f86570c56949a02ebf9e059f2baeb0bd

SHA1
0ac4950350af1335c84af5e31027cef5c76a2b3f

SHA256
feae6b4cc4b5c45373005cea93e4970775b4becc0a2ed7bfd81f0f0776a72b64

SHA512
915f47e0d969bff1544d659b1cf18f12ecdc5e210ec99b895cc61154645f77b4563e1dfd3b567315a484cbc3a8aaee8e298c6074e0c331ae53c7d00a98874040

Download Submit
memory/1888-4-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/1888-5-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/1888-1-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/1888-6-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/1888-7-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/1888-8-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/1888-30-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/1888-31-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/1888-32-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/1888-33-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/1888-44-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/1888-45-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/1888-51-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/1888-52-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/1888-53-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/1888-57-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/1888-58-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/1888-59-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/1888-60-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/1888-61-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/1888-62-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/1888-63-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/1888-64-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/1888-65-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/1888-66-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/1888-67-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/1888-68-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/1888-69-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/1888-70-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/1888-74-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/1888-75-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/1888-79-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/1888-83-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/1888-84-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/1888-85-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/1888-89-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/1888-90-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/1888-91-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/1888-92-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/1888-93-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/1888-94-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/1888-95-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/1888-96-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/1888-97-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/1888-98-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/1888-99-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/1888-100-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/1888-101-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/1888-102-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/1888-103-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/1888-107-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/1888-111-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/1888-112-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/1888-113-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/1888-117-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/1888-118-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/1888-119-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/1888-120-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/1888-121-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/1888-122-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/1888-123-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/1888-124-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/1888-125-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/1888-126-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/1888-127-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/1888-128-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/3104-2-0x00000000008F0000-0x0000000000A7A000-memory.dmp

Filesize
1.5MB

Download
memory/3104-3-0x00000000024A0000-0x0000000002623000-memory.dmp

Filesize
1.5MB

Download