858e1434b86eb7ccb3a2c321d8691547e04e98ee7ad0c5aa3dcaee2c16dcf91c

Analysis

max time kernel
153s
max time network
169s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
14/10/2022, 09:33

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General

Target

858e1434b86eb7ccb3a2c321d8691547e04e98ee7ad0c5aa3dcaee2c16dcf91c.exe
Size

28KB
MD5

7701035193f8f049d9dc539480d68814
SHA1

6151c172a05322373392d7b6fa56a1799ace09c0
SHA256

858e1434b86eb7ccb3a2c321d8691547e04e98ee7ad0c5aa3dcaee2c16dcf91c
SHA512

9caaef75a7c960fc0bcca15e0aac6e7301db67d724eea966a7aef656539e6f08f40dc99aa8c7d618f0a981190639ba7791bf8ac471c56e4d26695418c47cd4d2
SSDEEP

384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyNAMmAG:Dv8IRRdsxq1DjJcqfzl

Score

8^/10

persistence upx

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1276	services.exe

UPX packed file 5 IoCs

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

upx

resource	yara_rule
behavioral2/files/0x000a000000022e0f-133.dat	upx
behavioral2/files/0x000a000000022e0f-134.dat	upx
behavioral2/memory/1408-135-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/1276-136-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1276-138-0x0000000000400000-0x0000000000408000-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"	858e1434b86eb7ccb3a2c321d8691547e04e98ee7ad0c5aa3dcaee2c16dcf91c.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	858e1434b86eb7ccb3a2c321d8691547e04e98ee7ad0c5aa3dcaee2c16dcf91c.exe
File opened for modification	C:\Windows\java.exe	858e1434b86eb7ccb3a2c321d8691547e04e98ee7ad0c5aa3dcaee2c16dcf91c.exe
File created	C:\Windows\java.exe	858e1434b86eb7ccb3a2c321d8691547e04e98ee7ad0c5aa3dcaee2c16dcf91c.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1408 wrote to memory of 1276	1408	858e1434b86eb7ccb3a2c321d8691547e04e98ee7ad0c5aa3dcaee2c16dcf91c.exe	81
PID 1408 wrote to memory of 1276	1408	858e1434b86eb7ccb3a2c321d8691547e04e98ee7ad0c5aa3dcaee2c16dcf91c.exe	81
PID 1408 wrote to memory of 1276	1408	858e1434b86eb7ccb3a2c321d8691547e04e98ee7ad0c5aa3dcaee2c16dcf91c.exe	81

C:\Users\Admin\AppData\Local\Temp\858e1434b86eb7ccb3a2c321d8691547e04e98ee7ad0c5aa3dcaee2c16dcf91c.exe
"C:\Users\Admin\AppData\Local\Temp\858e1434b86eb7ccb3a2c321d8691547e04e98ee7ad0c5aa3dcaee2c16dcf91c.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:1408
- C:\Windows\services.exe
  "C:\Windows\services.exe"
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  PID:1276

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
b6feab618173248c78838d06462ae2ed

SHA1
614b4c5a65bc3a4db0e1d9b3551035cc3e15fc32

SHA256
37a418c6cfb59450e504c589584be1acd035f4b8317a98ae0ffbae09776d3c99

SHA512
a31ccb936041cb6ac41e4f64798a356a630bd70f66b04b88c34d6f266c5259c74487f1a33937a9d6aa2e681f8b09bb943529c183c25d9c22339e8e4858012be9

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

Filesize
1KB

MD5
91e7c303b8c475c1d1a4dd15c4703019

SHA1
3da5e86f78a83bf5267582eb28319b88a8b09004

SHA256
fac06049b040b840a0f3e23255754eec90999582f1fb8646307c29d65f930c9f

SHA512
6cc8f9f4fdf2c6dd588fcef6c80ae50bb0b77c69c2601a6b811dbf1de8017eb6e540cd20e63353f805711f667d1f9c980e680e381a0fcce220c2edf17c48128e

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

Filesize
1KB

MD5
9059b79fe5a4595ec6dc1a1b0ee7b99b

SHA1
18604bb18977c30d481b0d5c80257cd618e71664

SHA256
f710e2cd235b59f6fb7eb0b68f98f998ebd0e4c30d316c5c273ada6cb3c45ffc

SHA512
8f0c0b2b8e8b14678858aeaa9b8195de0d79a4aac6d2a3adbb68d79b616a27fc99add402bc696c7a9c0a884342d7f043e2b3d8badbfd8f4383b4407243149140

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/1276-136-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1276-138-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1408-135-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download