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
149s -
max time network
154s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-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
b8665cf00d32352ee83ceb189595a753.exe
-
Size
91KB
-
MD5
b8665cf00d32352ee83ceb189595a753
-
SHA1
669605b2968e3eca80c9366f973dc589057227e5
-
SHA256
7e0ee0e707db426eaf25bd0924631db969bb03dd9b13addffbcc33311a3b9aa7
-
SHA512
de6ec58e018a8db2538c0e5ae3942ea3ec370a9724e2f734e5c3898d8867213f25116a7793309e87c04548d1180aeb7d57bda37c0d60c4f3d2fa390e509f1a28
-
SSDEEP
1536:AbPX/gJxDFgu02gM+LXbtQ5IxWwbglROAnbFmYVKCKcl:Acxz1gxXSNwbYcYVKhY
Malware Config
Extracted
C:\Users\Admin\3D Objects\# How to Decrypt Files-6MAXM.html
Signatures
-
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
b8665cf00d32352ee83ceb189595a753.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\Control Panel\International\Geo\Nation b8665cf00d32352ee83ceb189595a753.exe -
Executes dropped EXE 3 IoCs
Processes:
sdelete.exesdelete.exesdelete.exepid process 1752 sdelete.exe 4192 sdelete.exe 4816 sdelete.exe -
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 14 ipinfo.io 15 ipinfo.io -
Drops file in Program Files directory 2 IoCs
Processes:
b8665cf00d32352ee83ceb189595a753.exedescription ioc process File created C:\Program Files\Touch b8665cf00d32352ee83ceb189595a753.exe File created C:\Program Files (x86)\Touch b8665cf00d32352ee83ceb189595a753.exe -
Drops file in Windows directory 1 IoCs
Processes:
b8665cf00d32352ee83ceb189595a753.exedescription ioc process File created C:\Windows\Touch b8665cf00d32352ee83ceb189595a753.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Enumerates processes with tasklist 1 TTPs 1 IoCs
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Runs ping.exe 1 TTPs 1 IoCs
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Suspicious behavior: EnumeratesProcesses 14 IoCs
Processes:
b8665cf00d32352ee83ceb189595a753.exetasklist.exepid process 4736 b8665cf00d32352ee83ceb189595a753.exe 4736 b8665cf00d32352ee83ceb189595a753.exe 4736 b8665cf00d32352ee83ceb189595a753.exe 4736 b8665cf00d32352ee83ceb189595a753.exe 4736 b8665cf00d32352ee83ceb189595a753.exe 4736 b8665cf00d32352ee83ceb189595a753.exe 4736 b8665cf00d32352ee83ceb189595a753.exe 4736 b8665cf00d32352ee83ceb189595a753.exe 4736 b8665cf00d32352ee83ceb189595a753.exe 4736 b8665cf00d32352ee83ceb189595a753.exe 4736 b8665cf00d32352ee83ceb189595a753.exe 4928 tasklist.exe 4928 tasklist.exe 4736 b8665cf00d32352ee83ceb189595a753.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
b8665cf00d32352ee83ceb189595a753.exetasklist.exedescription pid process Token: SeDebugPrivilege 4736 b8665cf00d32352ee83ceb189595a753.exe Token: SeIncBasePriorityPrivilege 4736 b8665cf00d32352ee83ceb189595a753.exe Token: SeDebugPrivilege 4928 tasklist.exe -
Suspicious use of WriteProcessMemory 33 IoCs
Processes:
b8665cf00d32352ee83ceb189595a753.execmd.execmd.execmd.execmd.execmd.exedescription pid process target process PID 4736 wrote to memory of 4928 4736 b8665cf00d32352ee83ceb189595a753.exe tasklist.exe PID 4736 wrote to memory of 4928 4736 b8665cf00d32352ee83ceb189595a753.exe tasklist.exe PID 4736 wrote to memory of 4928 4736 b8665cf00d32352ee83ceb189595a753.exe tasklist.exe PID 4736 wrote to memory of 972 4736 b8665cf00d32352ee83ceb189595a753.exe cmd.exe PID 4736 wrote to memory of 972 4736 b8665cf00d32352ee83ceb189595a753.exe cmd.exe PID 4736 wrote to memory of 972 4736 b8665cf00d32352ee83ceb189595a753.exe cmd.exe PID 4736 wrote to memory of 1608 4736 b8665cf00d32352ee83ceb189595a753.exe cmd.exe PID 4736 wrote to memory of 1608 4736 b8665cf00d32352ee83ceb189595a753.exe cmd.exe PID 4736 wrote to memory of 1608 4736 b8665cf00d32352ee83ceb189595a753.exe cmd.exe PID 1608 wrote to memory of 1988 1608 cmd.exe PING.EXE PID 1608 wrote to memory of 1988 1608 cmd.exe PING.EXE PID 1608 wrote to memory of 1988 1608 cmd.exe PING.EXE PID 972 wrote to memory of 2136 972 cmd.exe reg.exe PID 972 wrote to memory of 2136 972 cmd.exe reg.exe PID 972 wrote to memory of 2136 972 cmd.exe reg.exe PID 972 wrote to memory of 5092 972 cmd.exe reg.exe PID 972 wrote to memory of 5092 972 cmd.exe reg.exe PID 972 wrote to memory of 5092 972 cmd.exe reg.exe PID 972 wrote to memory of 2484 972 cmd.exe cmd.exe PID 972 wrote to memory of 2484 972 cmd.exe cmd.exe PID 972 wrote to memory of 2484 972 cmd.exe cmd.exe PID 2484 wrote to memory of 1752 2484 cmd.exe sdelete.exe PID 2484 wrote to memory of 1752 2484 cmd.exe sdelete.exe PID 972 wrote to memory of 3220 972 cmd.exe cmd.exe PID 972 wrote to memory of 3220 972 cmd.exe cmd.exe PID 972 wrote to memory of 3220 972 cmd.exe cmd.exe PID 3220 wrote to memory of 4192 3220 cmd.exe sdelete.exe PID 3220 wrote to memory of 4192 3220 cmd.exe sdelete.exe PID 972 wrote to memory of 3356 972 cmd.exe cmd.exe PID 972 wrote to memory of 3356 972 cmd.exe cmd.exe PID 972 wrote to memory of 3356 972 cmd.exe cmd.exe PID 3356 wrote to memory of 4816 3356 cmd.exe sdelete.exe PID 3356 wrote to memory of 4816 3356 cmd.exe sdelete.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\b8665cf00d32352ee83ceb189595a753.exe"C:\Users\Admin\AppData\Local\Temp\b8665cf00d32352ee83ceb189595a753.exe"1⤵
- Checks computer location settings
- Drops file in Program Files directory
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4736 -
C:\Windows\SysWOW64\tasklist.exe"tasklist" /V /FO CSV2⤵
- Enumerates processes with tasklist
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4928 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C cd C:\ProgramData\ && release.bat2⤵
- Suspicious use of WriteProcessMemory
PID:972 -
C:\Windows\SysWOW64\reg.exeREG ADD "HKEY_CURRENT_USER\Software\Sysinternals\SDelete"3⤵PID:2136
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C:\Windows\SysWOW64\reg.exeREG ADD "HKEY_CURRENT_USER\Software\Sysinternals\SDelete" /v EulaAccepted /t REG_DWORD /d 1 /f3⤵PID:5092
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C:\Windows\SysWOW64\cmd.execmd.exe /c C:\ProgramData\sdelete.exe -c -z C:3⤵
- Suspicious use of WriteProcessMemory
PID:2484 -
C:\ProgramData\sdelete.exeC:\ProgramData\sdelete.exe -c -z C:4⤵
- Executes dropped EXE
PID:1752 -
C:\Windows\SysWOW64\cmd.execmd.exe /c C:\ProgramData\sdelete.exe -z D:3⤵
- Suspicious use of WriteProcessMemory
PID:3220 -
C:\ProgramData\sdelete.exeC:\ProgramData\sdelete.exe -z D:4⤵
- Executes dropped EXE
PID:4192 -
C:\Windows\SysWOW64\cmd.execmd.exe /c C:\ProgramData\sdelete.exe -z F:3⤵
- Suspicious use of WriteProcessMemory
PID:3356 -
C:\ProgramData\sdelete.exeC:\ProgramData\sdelete.exe -z F:4⤵
- Executes dropped EXE
PID:4816 -
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\b8665cf00d32352ee83ceb189595a753.exe"2⤵
- Suspicious use of WriteProcessMemory
PID:1608 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.1 -n 33⤵
- Runs ping.exe
PID:1988
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
-
C:\ProgramData\release.batFilesize
875B
MD5ed51564efba7197a56ad8d5fb508ac12
SHA16b79b10c6aab091fa722373ed6cc533f24febe79
SHA256de8036a2336605847f263fbd7db3204a63469ab9e96d5fcd167898ca0d14df69
SHA512eafe939d2b8a67f21f2672deb8667526e46d57fe74331dcba726acc573ebf9ed3fcfd79dff01457cdf9fdf5eb171da51d61e430b84f417eabd5ba12dbecd0fbb
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C:\ProgramData\sdelete.exeFilesize
218KB
MD56a4e049d8c497d350a7bd54dfff99808
SHA17f1d32424c961542ae172c5b8c1611291c30fc4f
SHA25659e5ae1e99c6a4ccc01e8abdc2534210ec5faa945754a89524b06381da8c20a1
SHA51241169089fa67e1a0ff1360dc5428b89dcee0d642204ddb7dac80d6cf859caae3c2b14fa89ce72072fb780c0a93f53eb0ff9414a8e88b1d783bfa75c9c4ea353d
-
C:\Users\Admin\3D Objects\# How to Decrypt Files-6MAXM.htmlFilesize
9KB
MD57e56094932b3fdae9ac0135c7c147b8a
SHA1ac080cd2a46dc1675ffa4dd91c90ce5f63400724
SHA256786874be4ed03b20c019333345c9c8fc5e585d5183b7f4c0442933400beb80c2
SHA5129162fe6a4e081ddbc33b5d7c2dcec38284b5cb0a6fc377070adc9567177afbbb9b9e31a16fa132bd064b51e2f1f14aab7169e1eaaadbd4457a608c863177cd06
-
memory/4736-0-0x0000000074952000-0x0000000074953000-memory.dmpFilesize
4KB
-
memory/4736-1-0x0000000074950000-0x0000000074F01000-memory.dmpFilesize
5.7MB
-
memory/4736-2-0x0000000074950000-0x0000000074F01000-memory.dmpFilesize
5.7MB
-
memory/4736-3-0x0000000074950000-0x0000000074F01000-memory.dmpFilesize
5.7MB
-
memory/4736-4-0x0000000074950000-0x0000000074F01000-memory.dmpFilesize
5.7MB
-
memory/4736-5-0x0000000074950000-0x0000000074F01000-memory.dmpFilesize
5.7MB
-
memory/4736-6-0x0000000074950000-0x0000000074F01000-memory.dmpFilesize
5.7MB
-
memory/4736-7-0x0000000074950000-0x0000000074F01000-memory.dmpFilesize
5.7MB
-
memory/4736-441-0x0000000074950000-0x0000000074F01000-memory.dmpFilesize
5.7MB