49e492320f8d038fbe4002436a6b7c7178d4947ca426d444f1a86fc1096c730a

Analysis

max time kernel
152s
max time network
205s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
29-11-2022 13:13

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General

Target

49e492320f8d038fbe4002436a6b7c7178d4947ca426d444f1a86fc1096c730a.exe
Size

28KB
MD5

041552a11fb37f818e2704a1ea567060
SHA1

854d19c0fb09118ecf446aa94b1acac1a1ca1c45
SHA256

49e492320f8d038fbe4002436a6b7c7178d4947ca426d444f1a86fc1096c730a
SHA512

c2f001989c52f5a26e449152d09281d146ae6ddca2386faa1d746912477aa213b2e9e67be70232fc58ac10303c542e320a3e4553c1c75ff79f6ddc98d008a3fe
SSDEEP

384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyNUr2P+:Dv8IRRdsxq1DjJcqf5O+

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/0x0009000000022df5-133.dat	upx
behavioral2/files/0x0009000000022df5-134.dat	upx
behavioral2/memory/4044-135-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/204-136-0x0000000000400000-0x0000000000408000-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"	49e492320f8d038fbe4002436a6b7c7178d4947ca426d444f1a86fc1096c730a.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	49e492320f8d038fbe4002436a6b7c7178d4947ca426d444f1a86fc1096c730a.exe
File opened for modification	C:\Windows\java.exe	49e492320f8d038fbe4002436a6b7c7178d4947ca426d444f1a86fc1096c730a.exe
File created	C:\Windows\java.exe	49e492320f8d038fbe4002436a6b7c7178d4947ca426d444f1a86fc1096c730a.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4044 wrote to memory of 204	4044	49e492320f8d038fbe4002436a6b7c7178d4947ca426d444f1a86fc1096c730a.exe	79
PID 4044 wrote to memory of 204	4044	49e492320f8d038fbe4002436a6b7c7178d4947ca426d444f1a86fc1096c730a.exe	79
PID 4044 wrote to memory of 204	4044	49e492320f8d038fbe4002436a6b7c7178d4947ca426d444f1a86fc1096c730a.exe	79

C:\Users\Admin\AppData\Local\Temp\49e492320f8d038fbe4002436a6b7c7178d4947ca426d444f1a86fc1096c730a.exe
"C:\Users\Admin\AppData\Local\Temp\49e492320f8d038fbe4002436a6b7c7178d4947ca426d444f1a86fc1096c730a.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:4044
- 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

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Downloads

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

Filesize
1KB

MD5
ebd5974d43fd7f1b95074f11fb739bc9

SHA1
47262157ce0d7f276372bbc0b948ce3a7e4c6fb4

SHA256
f49dead28c7296e51083b98a37f1fd0f9715304320ded8a5fd46206c34721b71

SHA512
a342bf41f2cb4f545eb929ff900db0d8a17583d30bde159cce912afb0e0e4bef3b66c52e771c1fc33b5bdb5aa9b0d92abddb5fd07bd451b2442e60e78c31971c

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

Filesize
1KB

MD5
fc96b295c5de8042620fd588406b7444

SHA1
686a2dcf12a4474b7673bbaa5d56ce5f0122a5ef

SHA256
dc7388447472d611fbb2bc7de415f9f919cbe1d7999aa33fbfa08fddf2bfc980

SHA512
8ac52c6c24c31ab49fb305447c739695f605b4408fb741cc4dc356a419709b061cd1bd0a9f464e8f1ee02951595792a491399ef7fbed66c10bc6e7d7730e70fa

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/204-136-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

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

Filesize
32KB

Download
memory/4044-135-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download