4908395a56a5c48373993a6b6eea963810804c123e54e1f80a7c94c1202d6fb9

max time kernel
596s
max time network
597s
platform
windows10-1703_x64
resource
win10-20240404-en
resource tags

arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-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
behavioral3/memory/2872-3-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral3/memory/2872-5-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral3/memory/2872-6-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral3/memory/2872-7-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral3/memory/2872-8-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral3/memory/2872-9-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral3/memory/2872-22-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral3/memory/2872-34-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral3/memory/2872-35-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral3/memory/2872-36-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral3/memory/2872-38-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral3/memory/2872-46-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral3/memory/2872-49-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral3/memory/2872-50-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral3/memory/2872-54-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral3/memory/2872-58-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral3/memory/2872-59-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral3/memory/2872-60-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral3/memory/2872-61-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral3/memory/2872-62-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral3/memory/2872-66-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral3/memory/2872-67-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral3/memory/2872-68-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral3/memory/2872-69-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral3/memory/2872-70-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral3/memory/2872-74-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral3/memory/2872-75-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral3/memory/2872-76-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral3/memory/2872-77-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral3/memory/2872-78-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral3/memory/2872-79-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral3/memory/2872-80-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral3/memory/2872-84-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral3/memory/2872-85-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral3/memory/2872-86-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral3/memory/2872-87-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral3/memory/2872-94-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral3/memory/2872-95-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral3/memory/2872-96-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral3/memory/2872-97-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral3/memory/2872-98-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral3/memory/2872-102-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral3/memory/2872-103-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral3/memory/2872-104-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral3/memory/2872-108-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral3/memory/2872-109-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral3/memory/2872-110-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral3/memory/2872-111-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral3/memory/2872-112-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral3/memory/2872-113-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral3/memory/2872-114-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral3/memory/2872-115-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral3/memory/2872-116-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral3/memory/2872-120-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral3/memory/2872-121-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral3/memory/2872-122-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral3/memory/2872-126-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral3/memory/2872-130-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral3/memory/2872-131-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral3/memory/2872-132-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral3/memory/2872-133-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral3/memory/2872-137-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral3/memory/2872-138-0x0000000000400000-0x00000000007A3000-memory.dmp	upx
behavioral3/memory/2872-139-0x0000000000400000-0x00000000007A3000-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 3640 set thread context of 2872	3640	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
2872	4908395a56a5c48373993a6b6eea963810804c123e54e1f80a7c94c1202d6fb9.exe
2872	4908395a56a5c48373993a6b6eea963810804c123e54e1f80a7c94c1202d6fb9.exe
2872	4908395a56a5c48373993a6b6eea963810804c123e54e1f80a7c94c1202d6fb9.exe
2872	4908395a56a5c48373993a6b6eea963810804c123e54e1f80a7c94c1202d6fb9.exe
2872	4908395a56a5c48373993a6b6eea963810804c123e54e1f80a7c94c1202d6fb9.exe
2872	4908395a56a5c48373993a6b6eea963810804c123e54e1f80a7c94c1202d6fb9.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 3640 wrote to memory of 2872	3640	4908395a56a5c48373993a6b6eea963810804c123e54e1f80a7c94c1202d6fb9.exe	73
PID 3640 wrote to memory of 2872	3640	4908395a56a5c48373993a6b6eea963810804c123e54e1f80a7c94c1202d6fb9.exe	73
PID 3640 wrote to memory of 2872	3640	4908395a56a5c48373993a6b6eea963810804c123e54e1f80a7c94c1202d6fb9.exe	73
PID 3640 wrote to memory of 2872	3640	4908395a56a5c48373993a6b6eea963810804c123e54e1f80a7c94c1202d6fb9.exe	73
PID 3640 wrote to memory of 2872	3640	4908395a56a5c48373993a6b6eea963810804c123e54e1f80a7c94c1202d6fb9.exe	73
PID 3640 wrote to memory of 2872	3640	4908395a56a5c48373993a6b6eea963810804c123e54e1f80a7c94c1202d6fb9.exe	73
PID 3640 wrote to memory of 2872	3640	4908395a56a5c48373993a6b6eea963810804c123e54e1f80a7c94c1202d6fb9.exe	73
PID 3640 wrote to memory of 2872	3640	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:3640
- 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:2872

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
2.6MB

MD5
e7634067c1219da664e2c13a622988bf

SHA1
b354b3912ec59fefecdaa660af50c679b136b6ca

SHA256
e1f51b61149b811c5029caaa39ddf54faa18fcd18bbcf432155ad324fbc0fdb7

SHA512
b61ea1448ec13e88c66e043c0f99d95a2626e631841bec0b0e2e1dd6cbbcb8f8587d414f3ad32794ccdadf7c763910ed844220684f3edc71109f47fe4353c944

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

Filesize
14.4MB

MD5
4bb7ac413c02e7cd5d7b99b214979d18

SHA1
8937a2e8701c4745ebfe85e6f974a8a7ec037122

SHA256
f1cd01f76c51808e135290960545c7a31f224469b2fc387aaa1ae5acef03ab1c

SHA512
4bb7af94295ddaa488afcd3ae58b717df92b0c785247fb9203aca6da8077367a3b949064dc201f8ca09b15916a407eb12af47debd637cdc5c56032d8151ee2f4

Download Submit
memory/2872-84-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/2872-87-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/2872-6-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/2872-7-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/2872-3-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/2872-9-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/2872-22-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/2872-34-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/2872-35-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/2872-36-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/2872-38-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/2872-46-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/2872-49-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/2872-50-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/2872-54-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/2872-58-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/2872-59-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/2872-60-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/2872-61-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/2872-62-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/2872-66-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/2872-67-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/2872-68-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/2872-69-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/2872-70-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/2872-74-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/2872-75-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/2872-76-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/2872-77-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/2872-78-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/2872-79-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/2872-80-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/2872-8-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/2872-5-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/2872-130-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/2872-85-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/2872-94-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/2872-95-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/2872-96-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/2872-97-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/2872-98-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/2872-102-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/2872-103-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/2872-104-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/2872-108-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/2872-109-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/2872-110-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/2872-111-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/2872-112-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/2872-113-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/2872-114-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/2872-115-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/2872-116-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/2872-120-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/2872-121-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/2872-122-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/2872-126-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/2872-86-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/2872-131-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/2872-132-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/2872-133-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/2872-137-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/2872-138-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/2872-139-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/2872-140-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/2872-141-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/3640-1-0x0000000000860000-0x00000000009F0000-memory.dmp

Filesize
1.6MB

Download
memory/3640-2-0x00000000024F0000-0x0000000002673000-memory.dmp

Filesize
1.5MB

Download