4908395a56a5c48373993a6b6eea963810804c123e54e1f80a7c94c1202d6fb9

max time kernel
1798s
max time network
1798s
platform
windows11-21h2_x64
resource
win11-20240412-en
resource tags

arch:x64arch:x86image:win11-20240412-enlocale:en-usos:windows11-21h2-x64system
submitted
17-04-2024 14:27

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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
behavioral5/memory/740-3-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral5/memory/740-4-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral5/memory/740-5-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral5/memory/740-6-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral5/memory/740-7-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral5/memory/740-8-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral5/memory/740-21-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral5/memory/740-39-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral5/memory/740-40-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral5/memory/740-44-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral5/memory/740-45-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral5/memory/740-46-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral5/memory/740-52-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral5/memory/740-53-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral5/memory/740-54-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral5/memory/740-55-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral5/memory/740-56-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral5/memory/740-57-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral5/memory/740-58-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral5/memory/740-59-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral5/memory/740-60-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral5/memory/740-61-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral5/memory/740-62-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral5/memory/740-63-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral5/memory/740-64-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral5/memory/740-65-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral5/memory/740-66-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral5/memory/740-67-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral5/memory/740-68-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral5/memory/740-72-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral5/memory/740-73-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral5/memory/740-74-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral5/memory/740-78-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral5/memory/740-79-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral5/memory/740-80-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral5/memory/740-81-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral5/memory/740-85-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral5/memory/740-86-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral5/memory/740-87-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral5/memory/740-88-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral5/memory/740-89-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral5/memory/740-90-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral5/memory/740-91-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral5/memory/740-92-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral5/memory/740-93-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral5/memory/740-94-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral5/memory/740-95-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral5/memory/740-96-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral5/memory/740-97-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral5/memory/740-98-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral5/memory/740-105-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral5/memory/740-106-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral5/memory/740-107-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral5/memory/740-111-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral5/memory/740-112-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral5/memory/740-113-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral5/memory/740-114-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral5/memory/740-118-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral5/memory/740-119-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral5/memory/740-120-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral5/memory/740-124-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral5/memory/740-125-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral5/memory/740-126-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral5/memory/740-127-0x0000000000400000-0x00000000007A3000-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 2208 set thread context of 740	2208	4908395a56a5c48373993a6b6eea963810804c123e54e1f80a7c94c1202d6fb9.exe	81

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
740	4908395a56a5c48373993a6b6eea963810804c123e54e1f80a7c94c1202d6fb9.exe
740	4908395a56a5c48373993a6b6eea963810804c123e54e1f80a7c94c1202d6fb9.exe
740	4908395a56a5c48373993a6b6eea963810804c123e54e1f80a7c94c1202d6fb9.exe
740	4908395a56a5c48373993a6b6eea963810804c123e54e1f80a7c94c1202d6fb9.exe
740	4908395a56a5c48373993a6b6eea963810804c123e54e1f80a7c94c1202d6fb9.exe
740	4908395a56a5c48373993a6b6eea963810804c123e54e1f80a7c94c1202d6fb9.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2208 wrote to memory of 740	2208	4908395a56a5c48373993a6b6eea963810804c123e54e1f80a7c94c1202d6fb9.exe	81
PID 2208 wrote to memory of 740	2208	4908395a56a5c48373993a6b6eea963810804c123e54e1f80a7c94c1202d6fb9.exe	81
PID 2208 wrote to memory of 740	2208	4908395a56a5c48373993a6b6eea963810804c123e54e1f80a7c94c1202d6fb9.exe	81
PID 2208 wrote to memory of 740	2208	4908395a56a5c48373993a6b6eea963810804c123e54e1f80a7c94c1202d6fb9.exe	81
PID 2208 wrote to memory of 740	2208	4908395a56a5c48373993a6b6eea963810804c123e54e1f80a7c94c1202d6fb9.exe	81
PID 2208 wrote to memory of 740	2208	4908395a56a5c48373993a6b6eea963810804c123e54e1f80a7c94c1202d6fb9.exe	81
PID 2208 wrote to memory of 740	2208	4908395a56a5c48373993a6b6eea963810804c123e54e1f80a7c94c1202d6fb9.exe	81
PID 2208 wrote to memory of 740	2208	4908395a56a5c48373993a6b6eea963810804c123e54e1f80a7c94c1202d6fb9.exe	81

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:2208
- 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:740

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

Filesize
2.6MB

MD5
5d069829295a5f737eb7054d3ed24252

SHA1
df6376d7de71928a3acfafdfe5f2fd8a4b452c50

SHA256
e9d317432af7b2370c7df9de97a046f637237eccf1b727fca01c1b1d83b4f57e

SHA512
3161e65dfe3069e272358881e0fa8f4cf182c2b3b87820638b1f7b3b67c501419a90c0fd5c124e59219f977922d87fa8176d04456a2721935d6822b627898e07

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

Filesize
20.2MB

MD5
e724fffdcbdf20e15b304a1da2ab6fcc

SHA1
356a9639ff872600446c140af77b522708bbdc87

SHA256
a6db4ff21281a8cc023e3d12ee41f8c66dbe65e1b040761c48f159de2ab42cc4

SHA512
7529afae987f8100e1af1e14fa804690fa4541578b16c6ccfde71acfcae4fdc90b5aec932b0dd382c3cad9210c1305f5982f39012503aace19c1ade67cb1764c

Download Submit
memory/740-3-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/740-4-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/740-5-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/740-6-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/740-7-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/740-8-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/740-21-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/740-39-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/740-40-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/740-44-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/740-45-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/740-46-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/740-52-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/740-53-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/740-54-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/740-55-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/740-56-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/740-57-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/740-58-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/740-59-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/740-60-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/740-61-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/740-62-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/740-63-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/740-64-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/740-65-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/740-66-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/740-67-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/740-68-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/740-72-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/740-73-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/740-74-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/740-78-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/740-79-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/740-80-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/740-81-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/740-85-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/740-86-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/740-87-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/740-88-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/740-89-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/740-90-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/740-91-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/740-92-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/740-93-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/740-94-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/740-95-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/740-96-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/740-97-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/740-98-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/740-105-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/740-106-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/740-107-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/740-111-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/740-112-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/740-113-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/740-114-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/740-118-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/740-119-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/740-120-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/740-124-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/740-125-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/740-126-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/740-127-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/740-128-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/740-129-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/2208-2-0x0000000002710000-0x0000000002893000-memory.dmp

Filesize
1.5MB

Download
memory/2208-1-0x0000000000BE0000-0x0000000000D6A000-memory.dmp

Filesize
1.5MB

Download