c8d38368576452f35d6c151b7b0015c176729bb36583b7f43f7894df835b24ae

Analysis

max time kernel
171s
max time network
174s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
30/10/2022, 14:08

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General

Target

c8d38368576452f35d6c151b7b0015c176729bb36583b7f43f7894df835b24ae.exe
Size

28KB
MD5

a2935f95e6fdafc8ced99ba705766954
SHA1

227c48beec49e8e235ba3c5d0f06ca5e54b4beed
SHA256

c8d38368576452f35d6c151b7b0015c176729bb36583b7f43f7894df835b24ae
SHA512

75b6099428c2a9b434ef2caa2b4e3ca075f7c863c626a4fb5548e8161206d9b6fdfdf4df5aed323d01d3ae324d77c6028815e9af434733cf00ca905846110311
SSDEEP

384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyNNGF:Dv8IRRdsxq1DjJcqf1

Score

8^/10

persistence upx

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
4144	services.exe

UPX packed file 5 IoCs

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

upx

resource	yara_rule
behavioral2/files/0x000b000000022e02-134.dat	upx
behavioral2/files/0x000b000000022e02-135.dat	upx
behavioral2/memory/4112-137-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/4144-138-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4144-139-0x0000000000400000-0x0000000000408000-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"	c8d38368576452f35d6c151b7b0015c176729bb36583b7f43f7894df835b24ae.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	c8d38368576452f35d6c151b7b0015c176729bb36583b7f43f7894df835b24ae.exe
File opened for modification	C:\Windows\java.exe	c8d38368576452f35d6c151b7b0015c176729bb36583b7f43f7894df835b24ae.exe
File created	C:\Windows\java.exe	c8d38368576452f35d6c151b7b0015c176729bb36583b7f43f7894df835b24ae.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4112 wrote to memory of 4144	4112	c8d38368576452f35d6c151b7b0015c176729bb36583b7f43f7894df835b24ae.exe	81
PID 4112 wrote to memory of 4144	4112	c8d38368576452f35d6c151b7b0015c176729bb36583b7f43f7894df835b24ae.exe	81
PID 4112 wrote to memory of 4144	4112	c8d38368576452f35d6c151b7b0015c176729bb36583b7f43f7894df835b24ae.exe	81

C:\Users\Admin\AppData\Local\Temp\c8d38368576452f35d6c151b7b0015c176729bb36583b7f43f7894df835b24ae.exe
"C:\Users\Admin\AppData\Local\Temp\c8d38368576452f35d6c151b7b0015c176729bb36583b7f43f7894df835b24ae.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:4112
- C:\Windows\services.exe
  "C:\Windows\services.exe"
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  PID:4144

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
9da94faad4d988cf0a097f63b9d9be1b

SHA1
c40ec82f9431d57c3a447d9ee8967cf4c4808b36

SHA256
ae370f5a2c2b284c7009c3012e8ce5b03f05258f00294014fb2ff3114e8781a6

SHA512
8b9f33360b953753a3100573dc432fae8ed229c6fab0b46a6109c664a1df032693eaf488da6191ba8563da9c8cfbdc7b83840b998188436b8c69ca94e24f15e7

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

Filesize
1KB

MD5
7e07bd2bb474a8286ab2c5cd3ff8543e

SHA1
0fd7a0bf657c71671d0ed4e8dabac721859563cc

SHA256
c087e4233c52d645fb73e121ea18a5cec1bbf2b33630cda212ce21513ce53156

SHA512
16cc7078cd4b27eaa18a238ac78d49dcb8876fa58c2370d316798e1bf8a7b24346f6698633506723a44985895c57c3fd2fae8553257ee10fde680d6422c630c4

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

Filesize
1KB

MD5
c72ef5c72586e91b467ceccef92cf356

SHA1
df1527ecac60cbc03032231f9aa0947c5955ed5d

SHA256
f6952627ab7070a09e102fa18f17a3cfbc285ed598e91d4e0e0bf2ca3cd63ce6

SHA512
669d71a51001721e3a04107a8c5591364ee012c1fb87111facda8c431c76f59161b32f31b77e532f3c2563873833d6cc2a8520130d82c8211c62b23d64662624

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/4112-137-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/4144-138-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4144-139-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download