1b444f3a84f1bfeab8483c075b2d325a2592187a1948d52dd5bcb3ff814c174f

Analysis

max time kernel
151s
max time network
158s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
05/12/2022, 17:53

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target

1b444f3a84f1bfeab8483c075b2d325a2592187a1948d52dd5bcb3ff814c174f.exe
Size

28KB
MD5

17203c4f3b0ca6328045fa2f374cbe1f
SHA1

f046ae275b757bcb0b55bb3e0e26eff685248648
SHA256

1b444f3a84f1bfeab8483c075b2d325a2592187a1948d52dd5bcb3ff814c174f
SHA512

b40e193cc73395abf71618518bb6369d98246bf13f67d04703e11a55425289b29b772d8271653d9d726e1c63f43060e241a8662c842f1ec54eba1737868b75be
SSDEEP

384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyNMs6Qu:Dv8IRRdsxq1DjJcqfF

Score

8^/10

persistence upx

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1980	services.exe

UPX packed file 4 IoCs

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

upx

resource	yara_rule
behavioral1/files/0x000b0000000122ca-55.dat	upx
behavioral1/memory/1976-56-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral1/memory/1980-59-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1980-64-0x0000000000400000-0x0000000000408000-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"	1b444f3a84f1bfeab8483c075b2d325a2592187a1948d52dd5bcb3ff814c174f.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	1b444f3a84f1bfeab8483c075b2d325a2592187a1948d52dd5bcb3ff814c174f.exe
File opened for modification	C:\Windows\java.exe	1b444f3a84f1bfeab8483c075b2d325a2592187a1948d52dd5bcb3ff814c174f.exe
File created	C:\Windows\java.exe	1b444f3a84f1bfeab8483c075b2d325a2592187a1948d52dd5bcb3ff814c174f.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1976 wrote to memory of 1980	1976	1b444f3a84f1bfeab8483c075b2d325a2592187a1948d52dd5bcb3ff814c174f.exe	26
PID 1976 wrote to memory of 1980	1976	1b444f3a84f1bfeab8483c075b2d325a2592187a1948d52dd5bcb3ff814c174f.exe	26
PID 1976 wrote to memory of 1980	1976	1b444f3a84f1bfeab8483c075b2d325a2592187a1948d52dd5bcb3ff814c174f.exe	26
PID 1976 wrote to memory of 1980	1976	1b444f3a84f1bfeab8483c075b2d325a2592187a1948d52dd5bcb3ff814c174f.exe	26

C:\Users\Admin\AppData\Local\Temp\1b444f3a84f1bfeab8483c075b2d325a2592187a1948d52dd5bcb3ff814c174f.exe
"C:\Users\Admin\AppData\Local\Temp\1b444f3a84f1bfeab8483c075b2d325a2592187a1948d52dd5bcb3ff814c174f.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:1976
- C:\Windows\services.exe
  "C:\Windows\services.exe"
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  PID:1980

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
3e8aa0fcf97c667cdb850c33c83be52b

SHA1
60ab732eb3bf3911dd78e0b822d422b2279ca6ed

SHA256
3d8f7edf1cc5f1a1a3db339cb74adc4cd481a68c650e539bc502c37309a62706

SHA512
e4324f05372838d1cafef78ac8c51e713eb3a9682ac1a0746af62a5bc3702051fc6605e3c01bca903eda9fbf9cea8f1ced85d02d5a17dbe27e9ef73cc12908a3

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

Filesize
1KB

MD5
767a472398b4e8ab25bccfcc6da4711e

SHA1
a7899c1326de2687e752857d64084ddd8a01fcc9

SHA256
c09495fc5dff7c77881e4c6fa97a1f8f05ec30c321d6d70a2510e647f5c22351

SHA512
3edce879d481cdef6019fccbdc42a66aa6388bc85a6fd0eabc65d5dd9193dc6e998cc16bf39dc94bc30bf084a4b7e465921d3d649b81e1c9bd32b875a480e2f9

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/1976-56-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/1976-57-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1976-58-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1976-63-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1976-62-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1980-59-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1980-61-0x00000000754E1000-0x00000000754E3000-memory.dmp

Filesize
8KB

Download
memory/1980-64-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download