cd88edb1ea2dd9fabd70c4110858a2bb9ded972931991292d4aa8a198388e52b

Analysis

max time kernel
222s
max time network
243s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
29/11/2022, 13:09

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

cd88edb1ea2dd9fabd70c4110858a2bb9ded972931991292d4aa8a198388e52b.exe
Size

28KB
MD5

bec986bf58fea6d3c86e18574389a286
SHA1

b94ae9de04c9c1cc992fa96ca2abfa4f13c04845
SHA256

cd88edb1ea2dd9fabd70c4110858a2bb9ded972931991292d4aa8a198388e52b
SHA512

d7501915d03c9cb0f53ffdfddc4cf2af5f36fd94c78c0d42d754b5e6084dfa138c7017e71b27f43b1a2e819991ca26de3bd6cad31bf030e4cd13599391451660
SSDEEP

384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyNCnf4Z8P:Dv8IRRdsxq1DjJcqfXwCP

Score

8^/10

persistence upx

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
204	services.exe

UPX packed file 5 IoCs

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

upx

resource	yara_rule
behavioral2/files/0x000600000002317d-133.dat	upx
behavioral2/files/0x000600000002317d-134.dat	upx
behavioral2/memory/3872-136-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/204-137-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/204-138-0x0000000000400000-0x0000000000408000-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"	cd88edb1ea2dd9fabd70c4110858a2bb9ded972931991292d4aa8a198388e52b.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	cd88edb1ea2dd9fabd70c4110858a2bb9ded972931991292d4aa8a198388e52b.exe
File opened for modification	C:\Windows\java.exe	cd88edb1ea2dd9fabd70c4110858a2bb9ded972931991292d4aa8a198388e52b.exe
File created	C:\Windows\java.exe	cd88edb1ea2dd9fabd70c4110858a2bb9ded972931991292d4aa8a198388e52b.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3872 wrote to memory of 204	3872	cd88edb1ea2dd9fabd70c4110858a2bb9ded972931991292d4aa8a198388e52b.exe	84
PID 3872 wrote to memory of 204	3872	cd88edb1ea2dd9fabd70c4110858a2bb9ded972931991292d4aa8a198388e52b.exe	84
PID 3872 wrote to memory of 204	3872	cd88edb1ea2dd9fabd70c4110858a2bb9ded972931991292d4aa8a198388e52b.exe	84

C:\Users\Admin\AppData\Local\Temp\cd88edb1ea2dd9fabd70c4110858a2bb9ded972931991292d4aa8a198388e52b.exe
"C:\Users\Admin\AppData\Local\Temp\cd88edb1ea2dd9fabd70c4110858a2bb9ded972931991292d4aa8a198388e52b.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:3872
- C:\Windows\services.exe
  "C:\Windows\services.exe"
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  PID:204

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

Loading Replay Monitor...

Downloads

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

Filesize
1KB

MD5
4cb02a9e859b77fabf1e958360d2501b

SHA1
0e418f0ca48730a906ebd0b3cfbfe5770537ee9e

SHA256
17987b8a9ead9488c18070639962c2d75e50dd11e8c652274c550113d33ba2f9

SHA512
c74c1cb57389cbc07336fed25f886dfd4b6c6eada889a80f41b7bd43a8336645d79e54d3128891051f898e368c5056f06035606aa03cbd199133c8e6d5d0f013

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/204-137-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/204-138-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3872-136-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download