86666337de0bbcb1fd79dd1ae4c75e96fcb7b9d46133a3b0e33be0d553d47d8b

Analysis

max time kernel
5s
max time network
18s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
29/10/2022, 01:32

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General

Target

86666337de0bbcb1fd79dd1ae4c75e96fcb7b9d46133a3b0e33be0d553d47d8b.exe
Size

28KB
MD5

0cb0513ef603beafaf0351eee87c28b0
SHA1

b09501b422ae4380352d2b34223d9980b01028da
SHA256

86666337de0bbcb1fd79dd1ae4c75e96fcb7b9d46133a3b0e33be0d553d47d8b
SHA512

135cab6ce20e8fc0a8e0695138730c0fc286840fb9aee873bfa8ac7c1f6202051e5cb31f4af929351dcc9558ee7f755c033826d0609becf527d7b0a90dcaef81
SSDEEP

384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyNapQ:Dv8IRRdsxq1DjJcqfS

Score

8^/10

persistence upx

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
4788	services.exe

UPX packed file 6 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4816-132-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/files/0x0009000000022df4-134.dat	upx
behavioral2/files/0x0009000000022df4-135.dat	upx
behavioral2/memory/4788-137-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4816-138-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/4788-139-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe"	86666337de0bbcb1fd79dd1ae4c75e96fcb7b9d46133a3b0e33be0d553d47d8b.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	86666337de0bbcb1fd79dd1ae4c75e96fcb7b9d46133a3b0e33be0d553d47d8b.exe
File opened for modification	C:\Windows\java.exe	86666337de0bbcb1fd79dd1ae4c75e96fcb7b9d46133a3b0e33be0d553d47d8b.exe
File created	C:\Windows\java.exe	86666337de0bbcb1fd79dd1ae4c75e96fcb7b9d46133a3b0e33be0d553d47d8b.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4816 wrote to memory of 4788	4816	86666337de0bbcb1fd79dd1ae4c75e96fcb7b9d46133a3b0e33be0d553d47d8b.exe	31
PID 4816 wrote to memory of 4788	4816	86666337de0bbcb1fd79dd1ae4c75e96fcb7b9d46133a3b0e33be0d553d47d8b.exe	31
PID 4816 wrote to memory of 4788	4816	86666337de0bbcb1fd79dd1ae4c75e96fcb7b9d46133a3b0e33be0d553d47d8b.exe	31

C:\Users\Admin\AppData\Local\Temp\86666337de0bbcb1fd79dd1ae4c75e96fcb7b9d46133a3b0e33be0d553d47d8b.exe
"C:\Users\Admin\AppData\Local\Temp\86666337de0bbcb1fd79dd1ae4c75e96fcb7b9d46133a3b0e33be0d553d47d8b.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:4816
- C:\Windows\services.exe
  "C:\Windows\services.exe"
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  PID:4788

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\zincite.log

Filesize
1KB

MD5
0d1f822b4a845016a456ca7ce3699dd4

SHA1
29eacf4347169039c16fbeb01557ad80888e0cdd

SHA256
fd5c375d7a90d08463663959c4d2a0e3c734af5016ce26e9bd26f2b4cc8582e6

SHA512
248ceaf706b0a5a4831748ca5afdab00aaee004389cde881e0beb98839009172163b4c97080ca3811d29e04cc4ca74fe4035a1f2d587ead30996a40bd6cb375a

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/4788-137-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4788-139-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4816-132-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/4816-138-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download