f93cbe83ef20b8376ff49d16945935155087c005df87cc92b52a9ed73927fb6e

Analysis

max time kernel
163s
max time network
178s
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 09:32

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General

Target

f93cbe83ef20b8376ff49d16945935155087c005df87cc92b52a9ed73927fb6e.exe
Size

28KB
MD5

62291928e95bee08cae6063c40fc58ee
SHA1

e316ded44346aeb4e4f6c15522e981a505a1cf57
SHA256

f93cbe83ef20b8376ff49d16945935155087c005df87cc92b52a9ed73927fb6e
SHA512

c2ebae213753650e5d2aab89377baaa718d69378dcd9d86112cc1c2d50b40d9bafa947eba7e356e9eea4cd78ca4a1620d6da00ab8dccf63a6d3520326a9e4ed1
SSDEEP

384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyNgcQ:Dv8IRRdsxq1DjJcqf/cQ

Score

8^/10

persistence upx

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
5016	services.exe

UPX packed file 6 IoCs

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

upx

resource	yara_rule
behavioral2/memory/2888-132-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/files/0x0008000000022e07-134.dat	upx
behavioral2/files/0x0008000000022e07-135.dat	upx
behavioral2/memory/5016-137-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2888-138-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/5016-139-0x0000000000400000-0x0000000000408000-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"	f93cbe83ef20b8376ff49d16945935155087c005df87cc92b52a9ed73927fb6e.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\java.exe	f93cbe83ef20b8376ff49d16945935155087c005df87cc92b52a9ed73927fb6e.exe
File created	C:\Windows\services.exe	f93cbe83ef20b8376ff49d16945935155087c005df87cc92b52a9ed73927fb6e.exe
File opened for modification	C:\Windows\java.exe	f93cbe83ef20b8376ff49d16945935155087c005df87cc92b52a9ed73927fb6e.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2888 wrote to memory of 5016	2888	f93cbe83ef20b8376ff49d16945935155087c005df87cc92b52a9ed73927fb6e.exe	81
PID 2888 wrote to memory of 5016	2888	f93cbe83ef20b8376ff49d16945935155087c005df87cc92b52a9ed73927fb6e.exe	81
PID 2888 wrote to memory of 5016	2888	f93cbe83ef20b8376ff49d16945935155087c005df87cc92b52a9ed73927fb6e.exe	81

C:\Users\Admin\AppData\Local\Temp\f93cbe83ef20b8376ff49d16945935155087c005df87cc92b52a9ed73927fb6e.exe
"C:\Users\Admin\AppData\Local\Temp\f93cbe83ef20b8376ff49d16945935155087c005df87cc92b52a9ed73927fb6e.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:2888
- C:\Windows\services.exe
  "C:\Windows\services.exe"
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  PID:5016

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
b45569985e635bd4ff25358b8a2520cb

SHA1
fd24be7af36af583db28b0e90d4af723b8373d83

SHA256
6538432dfe9c04d2764404882b733eb4928297a0d1be8d7117f3fca85b29dffd

SHA512
64f14256fce15c06f53ecc07e8bec95c040a3a34d0485476e78f97107b29d69ddddb8d83b4db4539b27a3a8ab6ce2f0e2048cd23784a03307b0377cb9626dae1

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

Filesize
1KB

MD5
758bc73d54ebc3f5ad699802d9fb0d5b

SHA1
69862f650773e22e36f87a82d92633acd5711117

SHA256
bf96ce5eaa475e812d65e0c474d65c8ac239ff14b83f3162619e0ffb916c340f

SHA512
3458d1df4b27e1e6285e9df53d26b53281bd645006bde7572425421ef094d8e120d4ff0985b9be4812061a623c76a76ef784613905e90480403b727437a1682c

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/2888-132-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/2888-138-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/5016-137-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/5016-139-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download