Overview
overview
10Static
static
101acfdefd7d...c4.exe
windows7-x64
101acfdefd7d...c4.exe
windows10-2004-x64
1020de026bf4...60.exe
windows7-x64
1020de026bf4...60.exe
windows10-2004-x64
10353b1a5ced...52.exe
windows7-x64
10353b1a5ced...52.exe
windows10-2004-x64
1037a4514026...30.exe
windows7-x64
1037a4514026...30.exe
windows10-2004-x64
1060121ea2ab...3e.exe
windows7-x64
1060121ea2ab...3e.exe
windows10-2004-x64
96ac062d21f...22.exe
windows7-x64
106ac062d21f...22.exe
windows10-2004-x64
76db9f96b1c...da.exe
windows7-x64
106db9f96b1c...da.exe
windows10-2004-x64
1071f510c40f...cf.exe
windows7-x64
1071f510c40f...cf.exe
windows10-2004-x64
1074e40db78f...83.exe
windows7-x64
1074e40db78f...83.exe
windows10-2004-x64
108245c3b357...fe.exe
windows7-x64
108245c3b357...fe.exe
windows10-2004-x64
1099829d5483...fd.exe
windows7-x64
799829d5483...fd.exe
windows10-2004-x64
79d07b89cd6...7e.exe
windows7-x64
109d07b89cd6...7e.exe
windows10-2004-x64
10b8665cf00d...53.exe
windows7-x64
10b8665cf00d...53.exe
windows10-2004-x64
10ce7606cfdf...c3.exe
windows7-x64
10ce7606cfdf...c3.exe
windows10-2004-x64
10da4a56f9db...1a.exe
windows7-x64
10da4a56f9db...1a.exe
windows10-2004-x64
10f1ee32e471...c2.exe
windows7-x64
10f1ee32e471...c2.exe
windows10-2004-x64
10Analysis
-
max time kernel
2s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system -
submitted
16-05-2024 23:05
Behavioral task
behavioral1
Sample
1acfdefd7d823688159e6369f5f32ec4.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
1acfdefd7d823688159e6369f5f32ec4.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral3
Sample
20de026bf4998364c894a00f7a97df60.exe
Resource
win7-20240508-en
Behavioral task
behavioral4
Sample
20de026bf4998364c894a00f7a97df60.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral5
Sample
353b1a5ced1e9c3341cf45160576b852.exe
Resource
win7-20240221-en
Behavioral task
behavioral6
Sample
353b1a5ced1e9c3341cf45160576b852.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral7
Sample
37a4514026f67eeebd5a8f6786a92e30.exe
Resource
win7-20240508-en
Behavioral task
behavioral8
Sample
37a4514026f67eeebd5a8f6786a92e30.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral9
Sample
60121ea2ab380455f7e143cd9438443e.exe
Resource
win7-20231129-en
Behavioral task
behavioral10
Sample
60121ea2ab380455f7e143cd9438443e.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral11
Sample
6ac062d21f08f139d9f3d1e335e72e22.exe
Resource
win7-20240508-en
Behavioral task
behavioral12
Sample
6ac062d21f08f139d9f3d1e335e72e22.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral13
Sample
6db9f96b1c56bcb56bc88904683465da.exe
Resource
win7-20240221-en
Behavioral task
behavioral14
Sample
6db9f96b1c56bcb56bc88904683465da.exe
Resource
win10v2004-20240426-en
Behavioral task
behavioral15
Sample
71f510c40fe511bbc6296101698124cf.exe
Resource
win7-20240508-en
Behavioral task
behavioral16
Sample
71f510c40fe511bbc6296101698124cf.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral17
Sample
74e40db78ff482c904336c92e5702683.exe
Resource
win7-20240220-en
Behavioral task
behavioral18
Sample
74e40db78ff482c904336c92e5702683.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral19
Sample
8245c3b357c4dfcce7e058464c58c5fe.exe
Resource
win7-20240221-en
Behavioral task
behavioral20
Sample
8245c3b357c4dfcce7e058464c58c5fe.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral21
Sample
99829d5483ef57c05af928322bd5d6fd.exe
Resource
win7-20231129-en
Behavioral task
behavioral22
Sample
99829d5483ef57c05af928322bd5d6fd.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral23
Sample
9d07b89cd606bf2379ecc25fd4a4667e.exe
Resource
win7-20240215-en
Behavioral task
behavioral24
Sample
9d07b89cd606bf2379ecc25fd4a4667e.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral25
Sample
b8665cf00d32352ee83ceb189595a753.exe
Resource
win7-20240221-en
Behavioral task
behavioral26
Sample
b8665cf00d32352ee83ceb189595a753.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral27
Sample
ce7606cfdfc05f9d4b336df2c78a46c3.exe
Resource
win7-20240221-en
Behavioral task
behavioral28
Sample
ce7606cfdfc05f9d4b336df2c78a46c3.exe
Resource
win10v2004-20240426-en
Behavioral task
behavioral29
Sample
da4a56f9db3ccef32e88ad2e5c616a1a.exe
Resource
win7-20240221-en
Behavioral task
behavioral30
Sample
da4a56f9db3ccef32e88ad2e5c616a1a.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral31
Sample
f1ee32e471a4581b7274c00459397cc2.exe
Resource
win7-20240508-en
Behavioral task
behavioral32
Sample
f1ee32e471a4581b7274c00459397cc2.exe
Resource
win10v2004-20240508-en
General
-
Target
ce7606cfdfc05f9d4b336df2c78a46c3.exe
-
Size
96KB
-
MD5
ce7606cfdfc05f9d4b336df2c78a46c3
-
SHA1
5ed4b6bd93f026000aa05b373c1580c7290714b8
-
SHA256
2b2607c435b76bca395e4ef4e2a1cae13fe0f56cabfc54ee3327a402c4ee6d6f
-
SHA512
079a0cf08cb1531a287b752801288680ddfc7714df28f3db553b72405ac4f62dbcc68d9ec1e36ef236c78fea6fcec1fac98ea879e90d1b5098ee8d7fcf6870cb
-
SSDEEP
1536:ckhkYEtQf2tQIlzXD2y4aeS+koDbbVpRB2GuxaOTLZAWRxmY:56Eyvx4LSIDbVEA8o
Malware Config
Extracted
C:\Users\Admin\3D Objects\# How to Decrypt Files.html
Signatures
-
Deletes shadow copies 3 TTPs
Ransomware often targets backup files to inhibit system recovery.
-
Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 8 ipinfo.io 7 ipinfo.io -
Enumerates processes with tasklist 1 TTPs 1 IoCs
-
Runs ping.exe 1 TTPs 1 IoCs
-
Suspicious behavior: EnumeratesProcesses 11 IoCs
Processes:
ce7606cfdfc05f9d4b336df2c78a46c3.exepid process 2540 ce7606cfdfc05f9d4b336df2c78a46c3.exe 2540 ce7606cfdfc05f9d4b336df2c78a46c3.exe 2540 ce7606cfdfc05f9d4b336df2c78a46c3.exe 2540 ce7606cfdfc05f9d4b336df2c78a46c3.exe 2540 ce7606cfdfc05f9d4b336df2c78a46c3.exe 2540 ce7606cfdfc05f9d4b336df2c78a46c3.exe 2540 ce7606cfdfc05f9d4b336df2c78a46c3.exe 2540 ce7606cfdfc05f9d4b336df2c78a46c3.exe 2540 ce7606cfdfc05f9d4b336df2c78a46c3.exe 2540 ce7606cfdfc05f9d4b336df2c78a46c3.exe 2540 ce7606cfdfc05f9d4b336df2c78a46c3.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
ce7606cfdfc05f9d4b336df2c78a46c3.exetasklist.exedescription pid process Token: SeDebugPrivilege 2540 ce7606cfdfc05f9d4b336df2c78a46c3.exe Token: SeIncBasePriorityPrivilege 2540 ce7606cfdfc05f9d4b336df2c78a46c3.exe Token: SeDebugPrivilege 1484 tasklist.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
ce7606cfdfc05f9d4b336df2c78a46c3.exedescription pid process target process PID 2540 wrote to memory of 1484 2540 ce7606cfdfc05f9d4b336df2c78a46c3.exe tasklist.exe PID 2540 wrote to memory of 1484 2540 ce7606cfdfc05f9d4b336df2c78a46c3.exe tasklist.exe PID 2540 wrote to memory of 1484 2540 ce7606cfdfc05f9d4b336df2c78a46c3.exe tasklist.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\ce7606cfdfc05f9d4b336df2c78a46c3.exe"C:\Users\Admin\AppData\Local\Temp\ce7606cfdfc05f9d4b336df2c78a46c3.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\tasklist.exe"tasklist" /V /FO CSV2⤵
- Enumerates processes with tasklist
- Suspicious use of AdjustPrivilegeToken
-
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C cd C:\ProgramData\ && release.bat2⤵
-
C:\Windows\SysWOW64\reg.exeREG ADD "HKEY_CURRENT_USER\Software\Sysinternals\SDelete"3⤵
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C:\Windows\SysWOW64\reg.exeREG ADD "HKEY_CURRENT_USER\Software\Sysinternals\SDelete" /v EulaAccepted /t REG_DWORD /d 1 /f3⤵
-
C:\Windows\SysWOW64\cmd.execmd.exe /c C:\ProgramData\sdelete.exe -c -z C:3⤵
-
C:\ProgramData\sdelete.exeC:\ProgramData\sdelete.exe -c -z C:4⤵
-
C:\Windows\SysWOW64\cmd.execmd.exe /c C:\ProgramData\sdelete.exe -z D:3⤵
-
C:\ProgramData\sdelete.exeC:\ProgramData\sdelete.exe -z D:4⤵
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C:\Windows\SysWOW64\cmd.execmd.exe /c C:\ProgramData\sdelete.exe -z F:3⤵
-
C:\ProgramData\sdelete.exeC:\ProgramData\sdelete.exe -z F:4⤵
-
C:\Windows\SysWOW64\shutdown.exeshutdown /S /F /T 300 /C "Unexpected shutdown due to maintenance break."3⤵
-
C:\Windows\SysWOW64\Wbem\WMIC.exewmic SHADOWCOPY DELETE3⤵
-
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C ping 127.0.0.1 -n 3 > NUL&&del /Q /F /S "C:\Users\Admin\AppData\Local\Temp\ce7606cfdfc05f9d4b336df2c78a46c3.exe"2⤵
-
C:\Windows\SysWOW64\PING.EXEping 127.0.0.1 -n 33⤵
- Runs ping.exe
-
C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\ProgramData\release.batFilesize
875B
MD5c01df9dddd89e6a3be6be7d83f73eb3f
SHA118f610d8b1653bfcb35ce34508529f0224bdccea
SHA256b237074769c6a797f39ba5c89c0364793a8111ac8e9bf5907e86765d1f0931f5
SHA512d35e461d1c77ab2fd2c3a7d4e726ea38941d339a9685d222e5161960b8277c068f986e9c001e3f86d473bd14638578bf7d22eb3f45670f20704ddc46c3488c8b
-
C:\ProgramData\sdelete.exeFilesize
218KB
MD56a4e049d8c497d350a7bd54dfff99808
SHA17f1d32424c961542ae172c5b8c1611291c30fc4f
SHA25659e5ae1e99c6a4ccc01e8abdc2534210ec5faa945754a89524b06381da8c20a1
SHA51241169089fa67e1a0ff1360dc5428b89dcee0d642204ddb7dac80d6cf859caae3c2b14fa89ce72072fb780c0a93f53eb0ff9414a8e88b1d783bfa75c9c4ea353d
-
C:\Users\Admin\3D Objects\# How to Decrypt Files.htmlFilesize
10KB
MD599f53e1ee8b05771a1cbd3fabb607c4c
SHA14610dc22e46ef0a865f9c622ea2c77ce0e768fc3
SHA256829c9c2fd24b1cd0774ea8283bb941758a8103cd2842c758d72bd80fda2c4c1c
SHA512a0e5b1774dbd366f45b9cf5bb52bf97cbe50d365594165eb0008009cb3998f7e4fbe356f41a72e315bb495de9216315b61d04c6e99eb869962cfe419433e3e28
-
memory/2540-3-0x0000000075000000-0x00000000755B1000-memory.dmpFilesize
5.7MB
-
memory/2540-4-0x0000000075000000-0x00000000755B1000-memory.dmpFilesize
5.7MB
-
memory/2540-5-0x0000000075000000-0x00000000755B1000-memory.dmpFilesize
5.7MB
-
memory/2540-6-0x0000000075000000-0x00000000755B1000-memory.dmpFilesize
5.7MB
-
memory/2540-7-0x0000000075000000-0x00000000755B1000-memory.dmpFilesize
5.7MB
-
memory/2540-8-0x0000000075000000-0x00000000755B1000-memory.dmpFilesize
5.7MB
-
memory/2540-0-0x0000000075002000-0x0000000075003000-memory.dmpFilesize
4KB
-
memory/2540-379-0x0000000075000000-0x00000000755B1000-memory.dmpFilesize
5.7MB
-
memory/2540-2-0x0000000075000000-0x00000000755B1000-memory.dmpFilesize
5.7MB
-
memory/2540-1-0x0000000075000000-0x00000000755B1000-memory.dmpFilesize
5.7MB