88613603a4f93cdacd2f0e34a7eca3eda2139600302be49ac308fe0a18be5502

Analysis

max time kernel
153s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
01/12/2022, 08:28

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General

Target

88613603a4f93cdacd2f0e34a7eca3eda2139600302be49ac308fe0a18be5502.exe
Size

28KB
MD5

b109a5c977f3905bcb0ab1f1bc043443
SHA1

98889aef06c29e0fd96116066dcc43ba00918a12
SHA256

88613603a4f93cdacd2f0e34a7eca3eda2139600302be49ac308fe0a18be5502
SHA512

9530d5a2ece1cdadbe347574ae8c0f238e3670bf37113a61eef6dac3a63567d25092286c1cddd74fece4de0f9f400ce5bafef60becc11ba75010ea31d26efc00
SSDEEP

384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyNU9GFgS:Dv8IRRdsxq1DjJcqfMOS

Score

8^/10

persistence upx

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1552	services.exe

UPX packed file 6 IoCs

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

upx

resource	yara_rule
behavioral2/memory/1092-132-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/files/0x0006000000022f76-134.dat	upx
behavioral2/files/0x0006000000022f76-135.dat	upx
behavioral2/memory/1552-137-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1092-138-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/1552-139-0x0000000000400000-0x0000000000408000-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"	88613603a4f93cdacd2f0e34a7eca3eda2139600302be49ac308fe0a18be5502.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	88613603a4f93cdacd2f0e34a7eca3eda2139600302be49ac308fe0a18be5502.exe
File opened for modification	C:\Windows\java.exe	88613603a4f93cdacd2f0e34a7eca3eda2139600302be49ac308fe0a18be5502.exe
File created	C:\Windows\java.exe	88613603a4f93cdacd2f0e34a7eca3eda2139600302be49ac308fe0a18be5502.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1092 wrote to memory of 1552	1092	88613603a4f93cdacd2f0e34a7eca3eda2139600302be49ac308fe0a18be5502.exe	79
PID 1092 wrote to memory of 1552	1092	88613603a4f93cdacd2f0e34a7eca3eda2139600302be49ac308fe0a18be5502.exe	79
PID 1092 wrote to memory of 1552	1092	88613603a4f93cdacd2f0e34a7eca3eda2139600302be49ac308fe0a18be5502.exe	79

C:\Users\Admin\AppData\Local\Temp\88613603a4f93cdacd2f0e34a7eca3eda2139600302be49ac308fe0a18be5502.exe
"C:\Users\Admin\AppData\Local\Temp\88613603a4f93cdacd2f0e34a7eca3eda2139600302be49ac308fe0a18be5502.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:1092
- C:\Windows\services.exe
  "C:\Windows\services.exe"
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  PID:1552

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
47261e54f77ba2a751dcf6def0a5da6e

SHA1
5b2e67fa637a1d2d8e8e20506136781639b4b522

SHA256
fe4781a16d88c5b0889491252d143beb000c869acb45a3b1a42c854395b5a29a

SHA512
2de95a5ac7478483bf45ce007bb405f5de35aa4f98c53f219a3b842b7a744a9786d922a2351fce164b7159d26e034968432a338e772ec29d012c25b9770aba99

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

Filesize
1KB

MD5
77b1b44d0de14764ba37cb0fc823a79f

SHA1
a3bdb677d111856d7b56b70e9ab5e2c9c1dcee83

SHA256
b520db393c2d8f1200732ac4b7688a4f2ab5eccb94cc533bf4bc24e77e55a53a

SHA512
d40f2833da42214abd156d8bb8cacd27a8e80efa37d76301816dea8539ee25c8ee5e0b35c21a43aca4e5947d3230129c463ee713909ee3d753b08747fd97549f

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

Filesize
1KB

MD5
d67e00da7eeabb880bbbf5778dbab062

SHA1
1df0cd790bf8389d36eefd738b99f14143758b18

SHA256
e6ebf078419e5eb9011b259b7dd5f31e1e9fcf22af762d9df556f18cb0f99f2b

SHA512
4546ce261a7a0a7046c79edb20c742af01bad1fc2414546bf38953c74fce22e4344471f6105888c0f1c1734706b155ac29c5872798ec6938b41c0455d47aa5ce

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/1092-132-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/1092-138-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/1552-137-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1552-139-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download