Overview
overview
10Static
static
8samples (2) (4).zip
windows7-x64
1samples (2) (4).zip
windows10-2004-x64
110d1a82f3c...61.exe
windows7-x64
110d1a82f3c...61.exe
windows10-2004-x64
1133dd26c0a...f0.exe
windows7-x64
10133dd26c0a...f0.exe
windows10-2004-x64
101ab3aad04e...7d.exe
windows7-x64
61ab3aad04e...7d.exe
windows10-2004-x64
11ad4c9e3d0...7d.exe
windows7-x64
11ad4c9e3d0...7d.exe
windows10-2004-x64
127cc1f6adc...35.wsf
windows7-x64
827cc1f6adc...35.wsf
windows10-2004-x64
835b7dbc8a3...31.exe
windows7-x64
935b7dbc8a3...31.exe
windows10-2004-x64
103716dc17e9...c6.dll
windows7-x64
13716dc17e9...c6.dll
windows10-2004-x64
35e94c0f064...2e.exe
windows7-x64
65e94c0f064...2e.exe
windows10-2004-x64
770f166f51e...ad.exe
windows7-x64
170f166f51e...ad.exe
windows10-2004-x64
193dc1dee6b...1a.chm
windows7-x64
1093dc1dee6b...1a.chm
windows10-2004-x64
10a37f77fafa...58.ps1
windows7-x64
1a37f77fafa...58.ps1
windows10-2004-x64
1b875cc39a6...395.js
windows7-x64
8b875cc39a6...395.js
windows10-2004-x64
8b906da71fe...be.exe
windows7-x64
1b906da71fe...be.exe
windows10-2004-x64
1bae7ee765f...c.docm
windows7-x64
1bae7ee765f...c.docm
windows10-2004-x64
1c3fdcec878...07.exe
windows7-x64
4c3fdcec878...07.exe
windows10-2004-x64
4Analysis
-
max time kernel
78s -
max time network
18s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
01-01-2024 15:12
Behavioral task
behavioral1
Sample
samples (2) (4).zip
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
samples (2) (4).zip
Resource
win10v2004-20231215-en
Behavioral task
behavioral3
Sample
10d1a82f3c458f2a84c28d6b01cab731904f62a1f0a07c3797aadaad05cf4a61.exe
Resource
win7-20231215-en
Behavioral task
behavioral4
Sample
10d1a82f3c458f2a84c28d6b01cab731904f62a1f0a07c3797aadaad05cf4a61.exe
Resource
win10v2004-20231222-en
Behavioral task
behavioral5
Sample
133dd26c0a6bfbbbe309a845d6f0f382345bdb31595474eb57138ea34c4ddbf0.exe
Resource
win7-20231215-en
Behavioral task
behavioral6
Sample
133dd26c0a6bfbbbe309a845d6f0f382345bdb31595474eb57138ea34c4ddbf0.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral7
Sample
1ab3aad04e0eb2c5a15d3e5a576cd3d3e6b1546852ea653cd4369da19a940e7d.exe
Resource
win7-20231129-en
Behavioral task
behavioral8
Sample
1ab3aad04e0eb2c5a15d3e5a576cd3d3e6b1546852ea653cd4369da19a940e7d.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral9
Sample
1ad4c9e3d0e04e7f1e32e196ea1e87ed64237485baab4cfa4b07eed44d4b347d.exe
Resource
win7-20231129-en
Behavioral task
behavioral10
Sample
1ad4c9e3d0e04e7f1e32e196ea1e87ed64237485baab4cfa4b07eed44d4b347d.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral11
Sample
27cc1f6adc3a24ab7dc29c38082e69b0e3993e8a88d91804f88282c240fcac35.wsf
Resource
win7-20231215-en
Behavioral task
behavioral12
Sample
27cc1f6adc3a24ab7dc29c38082e69b0e3993e8a88d91804f88282c240fcac35.wsf
Resource
win10v2004-20231215-en
Behavioral task
behavioral13
Sample
35b7dbc8a3f456bdafd02383b8a849a6f5fea5f541b3f0c8502e31c2370e8f31.exe
Resource
win7-20231215-en
Behavioral task
behavioral14
Sample
35b7dbc8a3f456bdafd02383b8a849a6f5fea5f541b3f0c8502e31c2370e8f31.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral15
Sample
3716dc17e97ffefeeec3508acb79e19beda5d030220c070f62309cafc7a3fac6.dll
Resource
win7-20231215-en
Behavioral task
behavioral16
Sample
3716dc17e97ffefeeec3508acb79e19beda5d030220c070f62309cafc7a3fac6.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral17
Sample
5e94c0f064264dffaee5d98e03eaf558c5945475d38162aefc022abc1c4b682e.exe
Resource
win7-20231215-en
Behavioral task
behavioral18
Sample
5e94c0f064264dffaee5d98e03eaf558c5945475d38162aefc022abc1c4b682e.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral19
Sample
70f166f51e58ef7651a6e567404c71e499d9c2b6e01fc6ae176fd290e91f3aad.exe
Resource
win7-20231215-en
Behavioral task
behavioral20
Sample
70f166f51e58ef7651a6e567404c71e499d9c2b6e01fc6ae176fd290e91f3aad.exe
Resource
win10v2004-20231222-en
Behavioral task
behavioral21
Sample
93dc1dee6b92da2fe38858162e039eb54ce5e109286432cb3a55c06818eff61a.chm
Resource
win7-20231129-en
Behavioral task
behavioral22
Sample
93dc1dee6b92da2fe38858162e039eb54ce5e109286432cb3a55c06818eff61a.chm
Resource
win10v2004-20231215-en
Behavioral task
behavioral23
Sample
a37f77fafa3df072332dcf2b15d5d91182b3a1a430912e13320cd6148ca8f458.ps1
Resource
win7-20231215-en
Behavioral task
behavioral24
Sample
a37f77fafa3df072332dcf2b15d5d91182b3a1a430912e13320cd6148ca8f458.ps1
Resource
win10v2004-20231215-en
Behavioral task
behavioral25
Sample
b875cc39a6933b5a96ec292403ea2fa59788658f825b7fd0b66bffc1a6b09395.js
Resource
win7-20231215-en
Behavioral task
behavioral26
Sample
b875cc39a6933b5a96ec292403ea2fa59788658f825b7fd0b66bffc1a6b09395.js
Resource
win10v2004-20231215-en
Behavioral task
behavioral27
Sample
b906da71fe22e6e987afe2a70b14aa64cbff3b1049e7779db392b542856452be.exe
Resource
win7-20231215-en
Behavioral task
behavioral28
Sample
b906da71fe22e6e987afe2a70b14aa64cbff3b1049e7779db392b542856452be.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral29
Sample
bae7ee765f1ec70ca4a9a734abecca822860c67ed6b42f8bab49ab2b34808eac.docm
Resource
win7-20231215-en
Behavioral task
behavioral30
Sample
bae7ee765f1ec70ca4a9a734abecca822860c67ed6b42f8bab49ab2b34808eac.docm
Resource
win10v2004-20231215-en
Behavioral task
behavioral31
Sample
c3fdcec878ac032f4bb4c73a8ba9b08dd546e931d6f0f24bf905207501ba0b07.exe
Resource
win7-20231129-en
Behavioral task
behavioral32
Sample
c3fdcec878ac032f4bb4c73a8ba9b08dd546e931d6f0f24bf905207501ba0b07.exe
Resource
win10v2004-20231215-en
General
-
Target
35b7dbc8a3f456bdafd02383b8a849a6f5fea5f541b3f0c8502e31c2370e8f31.exe
-
Size
27KB
-
MD5
c07f470b64e08cbd00007511018aae5d
-
SHA1
8cc03df9554f3f2b88f9a416908aa2e35c0ef386
-
SHA256
35b7dbc8a3f456bdafd02383b8a849a6f5fea5f541b3f0c8502e31c2370e8f31
-
SHA512
21472125818d699a7da51cb765f3364a1f8b696a4fdbb4f8c6d9572f49e3858fac84fe76d796d1488b64ecb590ad74b9db950071420815879408c6ca5e3a10f5
-
SSDEEP
768:lYIyiTHKDpYIvJbEoc59Rdh7dQV6kzZt5txJc49WQ:UimJbEj59JpQV6kzZ3Jc49Z
Malware Config
Signatures
-
Deletes shadow copies 2 TTPs
Ransomware often targets backup files to inhibit system recovery.
-
Interacts with shadow copies 2 TTPs 1 IoCs
Shadow copies are often targeted by ransomware to inhibit system recovery.
pid Process 2756 vssadmin.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 2920 35b7dbc8a3f456bdafd02383b8a849a6f5fea5f541b3f0c8502e31c2370e8f31.exe Token: 4294967296 2920 35b7dbc8a3f456bdafd02383b8a849a6f5fea5f541b3f0c8502e31c2370e8f31.exe Token: SeSystemtimePrivilege 2920 35b7dbc8a3f456bdafd02383b8a849a6f5fea5f541b3f0c8502e31c2370e8f31.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\35b7dbc8a3f456bdafd02383b8a849a6f5fea5f541b3f0c8502e31c2370e8f31.exe"C:\Users\Admin\AppData\Local\Temp\35b7dbc8a3f456bdafd02383b8a849a6f5fea5f541b3f0c8502e31c2370e8f31.exe"1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2920 -
C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /C "C:\Users\Admin\AppData\Roaming\delback.bat"2⤵PID:2764
-
-
C:\Windows\system32\vssadmin.exevssadmin delete shadows /all /quiet1⤵
- Interacts with shadow copies
PID:2756
-
C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵PID:2696
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
-
Filesize
194B
MD5ba8ea9344fdbfb21bea718add302b2ef
SHA14c18bcbb6bf3887215ade549a2e29fb1355d53d7
SHA2560757f5543071c24cd01f67b8aa9c70286bce06be8950f02fb56abb54bd2bb00f
SHA51204798d490b3b6b35537247115d84411164d8f2b960780a39b6931adfbc8ca5c431eb302e49f53231cdc618664cc8be14d305b71a6f0834fde22817c167a42a91