4908395a56a5c48373993a6b6eea963810804c123e54e1f80a7c94c1202d6fb9

max time kernel
1799s
max time network
1806s
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
behavioral1/memory/2224-2-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral1/memory/2224-4-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral1/memory/2224-5-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral1/memory/2224-6-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral1/memory/2224-7-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral1/memory/2224-8-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral1/memory/2224-27-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral1/memory/2224-30-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral1/memory/2224-32-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral1/memory/2224-40-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral1/memory/2224-41-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral1/memory/2224-45-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral1/memory/2224-46-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral1/memory/2224-47-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral1/memory/2224-53-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral1/memory/2224-54-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral1/memory/2224-55-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral1/memory/2224-56-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral1/memory/2224-57-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral1/memory/2224-58-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral1/memory/2224-62-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral1/memory/2224-63-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral1/memory/2224-64-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral1/memory/2224-65-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral1/memory/2224-66-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral1/memory/2224-67-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral1/memory/2224-68-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral1/memory/2224-69-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral1/memory/2224-70-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral1/memory/2224-71-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral1/memory/2224-75-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral1/memory/2224-76-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral1/memory/2224-77-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral1/memory/2224-81-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral1/memory/2224-82-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral1/memory/2224-83-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral1/memory/2224-84-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral1/memory/2224-85-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral1/memory/2224-89-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral1/memory/2224-90-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral1/memory/2224-91-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral1/memory/2224-92-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral1/memory/2224-93-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral1/memory/2224-94-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral1/memory/2224-95-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral1/memory/2224-96-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral1/memory/2224-97-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral1/memory/2224-98-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral1/memory/2224-99-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral1/memory/2224-100-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral1/memory/2224-101-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral1/memory/2224-105-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral1/memory/2224-109-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral1/memory/2224-110-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral1/memory/2224-111-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral1/memory/2224-115-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral1/memory/2224-116-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral1/memory/2224-117-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral1/memory/2224-118-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral1/memory/2224-119-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral1/memory/2224-120-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral1/memory/2224-121-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral1/memory/2224-122-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral1/memory/2224-123-0x0000000000400000-0x00000000007A3000-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 4380 set thread context of 2224	4380	4908395a56a5c48373993a6b6eea963810804c123e54e1f80a7c94c1202d6fb9.exe	71

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
2224	4908395a56a5c48373993a6b6eea963810804c123e54e1f80a7c94c1202d6fb9.exe
2224	4908395a56a5c48373993a6b6eea963810804c123e54e1f80a7c94c1202d6fb9.exe
2224	4908395a56a5c48373993a6b6eea963810804c123e54e1f80a7c94c1202d6fb9.exe
2224	4908395a56a5c48373993a6b6eea963810804c123e54e1f80a7c94c1202d6fb9.exe
2224	4908395a56a5c48373993a6b6eea963810804c123e54e1f80a7c94c1202d6fb9.exe
2224	4908395a56a5c48373993a6b6eea963810804c123e54e1f80a7c94c1202d6fb9.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 4380 wrote to memory of 2224	4380	4908395a56a5c48373993a6b6eea963810804c123e54e1f80a7c94c1202d6fb9.exe	71
PID 4380 wrote to memory of 2224	4380	4908395a56a5c48373993a6b6eea963810804c123e54e1f80a7c94c1202d6fb9.exe	71
PID 4380 wrote to memory of 2224	4380	4908395a56a5c48373993a6b6eea963810804c123e54e1f80a7c94c1202d6fb9.exe	71
PID 4380 wrote to memory of 2224	4380	4908395a56a5c48373993a6b6eea963810804c123e54e1f80a7c94c1202d6fb9.exe	71
PID 4380 wrote to memory of 2224	4380	4908395a56a5c48373993a6b6eea963810804c123e54e1f80a7c94c1202d6fb9.exe	71
PID 4380 wrote to memory of 2224	4380	4908395a56a5c48373993a6b6eea963810804c123e54e1f80a7c94c1202d6fb9.exe	71
PID 4380 wrote to memory of 2224	4380	4908395a56a5c48373993a6b6eea963810804c123e54e1f80a7c94c1202d6fb9.exe	71
PID 4380 wrote to memory of 2224	4380	4908395a56a5c48373993a6b6eea963810804c123e54e1f80a7c94c1202d6fb9.exe	71

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:4380
- 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:2224

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
594bc11a22f6ad9a45902717a32389ab

SHA1
5293f754dbb16babdedb3df3bb99c12ca747420a

SHA256
b3c5596ad30700c266f52c0e2279e70eedca31bdedfc4e4861f2f5ed46c55563

SHA512
ac5c339d53d78068a291529380fd6afa0b9c6d1dd9a6d7c8ecdc2ee7d32ac3f68ab984e6413ee5b752fe7236a36a3544b34f10d16abdce994e076e38ae9114c9

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

Filesize
10.0MB

MD5
1beb3518389e8670f48f4d7f63c046a6

SHA1
93c82e0066ff2b686aca4b655fd7f0987c8b80c8

SHA256
07e7866c1e5ca2b72b4ee0c7baeb12d0d8a35a615051ea8a511d055676850c31

SHA512
89a14d89c2b871fd9e73af4928eea869ba348814b6caac7dc82a7daf8b6aa4ba23645ede29e518c93b15e714db16948618b79e410ee59dc74b2b03b382cb4a91

Download Submit
memory/2224-77-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/2224-83-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/2224-5-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/2224-6-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/2224-7-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/2224-8-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/2224-27-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/2224-30-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/2224-32-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/2224-40-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/2224-41-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/2224-45-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/2224-46-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/2224-47-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/2224-53-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/2224-54-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/2224-55-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/2224-56-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/2224-57-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/2224-58-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/2224-62-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/2224-63-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/2224-64-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/2224-65-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/2224-66-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/2224-67-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/2224-68-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/2224-69-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/2224-70-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/2224-71-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/2224-75-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/2224-76-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/2224-2-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/2224-84-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/2224-4-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/2224-82-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/2224-81-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/2224-85-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/2224-89-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/2224-90-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/2224-91-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/2224-92-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/2224-93-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/2224-94-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/2224-95-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/2224-96-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/2224-97-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/2224-98-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/2224-99-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/2224-100-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/2224-101-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/2224-105-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/2224-109-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/2224-110-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/2224-111-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/2224-115-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/2224-116-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/2224-117-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/2224-118-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/2224-119-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/2224-120-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/2224-121-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/2224-122-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/2224-123-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/2224-124-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/2224-125-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/2224-126-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/4380-3-0x00000000025F0000-0x0000000002773000-memory.dmp

Filesize
1.5MB

Download
memory/4380-1-0x0000000000A70000-0x0000000000BF9000-memory.dmp

Filesize
1.5MB

Download