4908395a56a5c48373993a6b6eea963810804c123e54e1f80a7c94c1202d6fb9

max time kernel
1199s
max time network
1205s
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/1488-3-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral5/memory/1488-4-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral5/memory/1488-5-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral5/memory/1488-6-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral5/memory/1488-7-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral5/memory/1488-8-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral5/memory/1488-13-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral5/memory/1488-31-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral5/memory/1488-32-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral5/memory/1488-34-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral5/memory/1488-41-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral5/memory/1488-45-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral5/memory/1488-46-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral5/memory/1488-47-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral5/memory/1488-53-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral5/memory/1488-54-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral5/memory/1488-55-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral5/memory/1488-56-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral5/memory/1488-57-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral5/memory/1488-58-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral5/memory/1488-59-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral5/memory/1488-60-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral5/memory/1488-61-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral5/memory/1488-62-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral5/memory/1488-63-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral5/memory/1488-64-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral5/memory/1488-65-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral5/memory/1488-66-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral5/memory/1488-67-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral5/memory/1488-68-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral5/memory/1488-72-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral5/memory/1488-76-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral5/memory/1488-77-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral5/memory/1488-78-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral5/memory/1488-79-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral5/memory/1488-83-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral5/memory/1488-84-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral5/memory/1488-85-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral5/memory/1488-86-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral5/memory/1488-87-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral5/memory/1488-88-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral5/memory/1488-89-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral5/memory/1488-90-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral5/memory/1488-91-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral5/memory/1488-92-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral5/memory/1488-93-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral5/memory/1488-94-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral5/memory/1488-95-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral5/memory/1488-96-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral5/memory/1488-97-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral5/memory/1488-98-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral5/memory/1488-105-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral5/memory/1488-106-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral5/memory/1488-107-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral5/memory/1488-108-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral5/memory/1488-112-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral5/memory/1488-113-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral5/memory/1488-114-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral5/memory/1488-115-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral5/memory/1488-116-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral5/memory/1488-117-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral5/memory/1488-118-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral5/memory/1488-119-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral5/memory/1488-120-0x0000000000400000-0x00000000007A3000-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 1608 set thread context of 1488	1608	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
1488	4908395a56a5c48373993a6b6eea963810804c123e54e1f80a7c94c1202d6fb9.exe
1488	4908395a56a5c48373993a6b6eea963810804c123e54e1f80a7c94c1202d6fb9.exe
1488	4908395a56a5c48373993a6b6eea963810804c123e54e1f80a7c94c1202d6fb9.exe
1488	4908395a56a5c48373993a6b6eea963810804c123e54e1f80a7c94c1202d6fb9.exe
1488	4908395a56a5c48373993a6b6eea963810804c123e54e1f80a7c94c1202d6fb9.exe
1488	4908395a56a5c48373993a6b6eea963810804c123e54e1f80a7c94c1202d6fb9.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1608 wrote to memory of 1488	1608	4908395a56a5c48373993a6b6eea963810804c123e54e1f80a7c94c1202d6fb9.exe	81
PID 1608 wrote to memory of 1488	1608	4908395a56a5c48373993a6b6eea963810804c123e54e1f80a7c94c1202d6fb9.exe	81
PID 1608 wrote to memory of 1488	1608	4908395a56a5c48373993a6b6eea963810804c123e54e1f80a7c94c1202d6fb9.exe	81
PID 1608 wrote to memory of 1488	1608	4908395a56a5c48373993a6b6eea963810804c123e54e1f80a7c94c1202d6fb9.exe	81
PID 1608 wrote to memory of 1488	1608	4908395a56a5c48373993a6b6eea963810804c123e54e1f80a7c94c1202d6fb9.exe	81
PID 1608 wrote to memory of 1488	1608	4908395a56a5c48373993a6b6eea963810804c123e54e1f80a7c94c1202d6fb9.exe	81
PID 1608 wrote to memory of 1488	1608	4908395a56a5c48373993a6b6eea963810804c123e54e1f80a7c94c1202d6fb9.exe	81
PID 1608 wrote to memory of 1488	1608	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:1608
- 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:1488

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
e7634067c1219da664e2c13a622988bf

SHA1
b354b3912ec59fefecdaa660af50c679b136b6ca

SHA256
e1f51b61149b811c5029caaa39ddf54faa18fcd18bbcf432155ad324fbc0fdb7

SHA512
b61ea1448ec13e88c66e043c0f99d95a2626e631841bec0b0e2e1dd6cbbcb8f8587d414f3ad32794ccdadf7c763910ed844220684f3edc71109f47fe4353c944

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

Filesize
10.9MB

MD5
e88f3051d2a30aa489b846be8e58ca59

SHA1
7a3b6347416e795e4603a216d417636499ac23e3

SHA256
709bf2be1c2f9155a6d8ed9b314502f41241b18d4b705089690c7459ff893e74

SHA512
2dc76c7fd70ead4cc2c6b432ee9d40cff2d25d98cbde49c969759724ad7c5a41a57440a796578a21495548d060137ad31a275495165cd1616ce24e5dcc018edf

Download Submit
memory/1488-3-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/1488-4-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/1488-5-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/1488-6-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/1488-7-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/1488-8-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/1488-13-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/1488-31-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/1488-32-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/1488-34-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/1488-41-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/1488-45-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/1488-46-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/1488-47-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/1488-53-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/1488-54-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/1488-55-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/1488-56-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/1488-57-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/1488-58-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/1488-59-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/1488-60-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/1488-61-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/1488-62-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/1488-63-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/1488-64-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/1488-65-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/1488-66-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/1488-67-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/1488-68-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/1488-72-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/1488-76-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/1488-77-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/1488-78-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/1488-79-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/1488-83-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/1488-84-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/1488-85-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/1488-86-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/1488-87-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/1488-88-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/1488-89-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/1488-90-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/1488-91-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/1488-92-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/1488-93-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/1488-94-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/1488-95-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/1488-96-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/1488-97-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/1488-98-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/1488-105-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/1488-106-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/1488-107-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/1488-108-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/1488-112-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/1488-113-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/1488-114-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/1488-115-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/1488-116-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/1488-117-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/1488-118-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/1488-119-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/1488-120-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/1488-121-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/1488-122-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/1488-123-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/1608-1-0x0000000000B10000-0x0000000000C9E000-memory.dmp

Filesize
1.6MB

Download
memory/1608-2-0x0000000002640000-0x00000000027C3000-memory.dmp

Filesize
1.5MB

Download