a5327f91adc68b76d2b77c175b191d34743514446cb4befc5583769749c1b790

Analysis

max time kernel
300s
max time network
313s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
30-11-2022 23:19

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

a5327f91adc68b76d2b77c175b191d34743514446cb4befc5583769749c1b790.exe
Size

28KB
MD5

44fbb959de769cf38b503ef9f13b9e46
SHA1

dbe54c418822dbbf7cfbaecf2a9e2ec1679eefaf
SHA256

a5327f91adc68b76d2b77c175b191d34743514446cb4befc5583769749c1b790
SHA512

4ef9b88e2658e05d7b0cfd130dcd15fe3b13b25edea8ce3253dbba6cfdcbb50745b9a1a65179f24eed12ad9262eceb82d9e40f266151faaec552f0fddc82fa26
SSDEEP

384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyNH91d:Dv8IRRdsxq1DjJcqfADd

Score

8^/10

persistence upx

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1268	services.exe

UPX packed file 5 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4524-132-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/files/0x000a000000022daf-134.dat	upx
behavioral2/files/0x000a000000022daf-135.dat	upx
behavioral2/memory/1268-137-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1268-138-0x0000000000400000-0x0000000000408000-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"	a5327f91adc68b76d2b77c175b191d34743514446cb4befc5583769749c1b790.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	a5327f91adc68b76d2b77c175b191d34743514446cb4befc5583769749c1b790.exe
File opened for modification	C:\Windows\java.exe	a5327f91adc68b76d2b77c175b191d34743514446cb4befc5583769749c1b790.exe
File created	C:\Windows\java.exe	a5327f91adc68b76d2b77c175b191d34743514446cb4befc5583769749c1b790.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4524 wrote to memory of 1268	4524	a5327f91adc68b76d2b77c175b191d34743514446cb4befc5583769749c1b790.exe	80
PID 4524 wrote to memory of 1268	4524	a5327f91adc68b76d2b77c175b191d34743514446cb4befc5583769749c1b790.exe	80
PID 4524 wrote to memory of 1268	4524	a5327f91adc68b76d2b77c175b191d34743514446cb4befc5583769749c1b790.exe	80

C:\Users\Admin\AppData\Local\Temp\a5327f91adc68b76d2b77c175b191d34743514446cb4befc5583769749c1b790.exe
"C:\Users\Admin\AppData\Local\Temp\a5327f91adc68b76d2b77c175b191d34743514446cb4befc5583769749c1b790.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:4524
- C:\Windows\services.exe
  "C:\Windows\services.exe"
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  PID:1268

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
beadc85fcaea8a2ca9ed1e6aa25948f0

SHA1
a55772f4408a771c5df24bfe43071a322c1b0277

SHA256
4ed5c132a608c9a6bc322d5d906c1b42ceb7e63a4f95f36c747106c40f1b64fa

SHA512
8733742bacbf5c27663da4d785cbe1b23762d8240e8a04503c46b25722c2ad526c3351eedd2318bec868e3d624d1689bed54a7d32fb706ec73975f347afdf338

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

Filesize
1KB

MD5
d8bf14f68d2b4d1c1616f240b7d53460

SHA1
56b6b200bd974206d02ddf3855c2864c0d5363b4

SHA256
ce316e6f3f6b4cd2c78069c208deccaf70a6fb03f6537b0ab4eb1d82b4585e7e

SHA512
fb1f8c248320c5790467b43c2bed54e8724f54e12d5c6f8479c4cdc7b2e61c8af4f4327fcfe23c3bf77e578523229e096c7c1f7ba360dde9d5f0727cee58d6e9

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/1268-133-0x0000000000000000-mapping.dmp

Download
memory/1268-137-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1268-138-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4524-132-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download