15b8ea286ec25a55cfba25409a30533ce8026ba440eff6234b121f5b1fb37adb

Analysis

max time kernel
152s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
27/05/2023, 18:46

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General

Target

Best Instagram Bot 4.1/Setup.exe
Size

146KB
MD5

cd91dde96c3573347980bd0229c33bbe
SHA1

584b76e8a2e1defffc5767dd784999e7cdaf95ef
SHA256

afd7e5c6e6c32872c1d4a317758387ae70d725e9e2687f919e67f3a639b93545
SHA512

e92b964e2df99022d7a4dec5bda20bdfcf2da5352800e632f8ae5eab6f717b660f8fff51398af4dd216a16d3d1f77c002e5e03be96382f056fce03a2bea565a2
SSDEEP

1536:/X4lcePuVXdLXrnu2lAK/8n7cJCrHj899WZoZfKZKqK3YWPTnsxn0uIPE:/X4lc/LPlroHj8XWZ0fmK5IHxn8M

Score

7^/10

persistence

Malware Config

Signatures

Checks computer location settings 2 TTPs 2 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\Control Panel\International\Geo\Nation	Setup.exe
Key value queried	\REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\Control Panel\International\Geo\Nation	Windows Services.exe

Drops startup file 1 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Microsoft Startup.lnk	Launcher.exe

Executes dropped EXE 3 IoCs

pid	Process
3908	Windows Services.exe
1564	Secure System Shell.exe
1404	Runtime Explorer.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Runtime Explorer = "C:\\Windows\\IMF\\\\Windows Services.exe"	Launcher.exe

Drops file in Windows directory 9 IoCs

description	ioc	Process
File opened for modification	C:\Windows\IMF\LICENCE.zip	Launcher.exe
File opened for modification	C:\Windows\IMF\Runtime Explorer.exe	Launcher.exe
File created	C:\Windows\IMF\Secure System Shell.exe.tmp	Launcher.exe
File opened for modification	C:\Windows\IMF\Secure System Shell.exe	Launcher.exe
File created	C:\Windows\IMF\Windows Services.exe.tmp	Launcher.exe
File created	C:\Windows\IMF\LICENCE.zip	Launcher.exe
File created	C:\Windows\IMF\LICENCE.dat	Launcher.exe
File created	C:\Windows\IMF\Runtime Explorer.exe.tmp	Launcher.exe
File opened for modification	C:\Windows\IMF\Windows Services.exe	Launcher.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Modifies registry class 21 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000_Classes\Software	dfsvc.exe
Key created	\REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000_Classes\Software\Microsoft\Windows	dfsvc.exe
Key created	\REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000_Classes\Software\Microsoft\Windows\CurrentVersion\Deployment	dfsvc.exe
Key created	\REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000_Classes\Software\Microsoft\Windows\CurrentVersion\Deployment\SideBySide\2.0\StateManager	dfsvc.exe
Key created	\REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000_Classes\Software\Microsoft\Windows\CurrentVersion\Deployment\SideBySide\2.0	dfsvc.exe
Key created	\REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000_Classes\Software\Microsoft\Windows\CurrentVersion	dfsvc.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000_Classes\Software\Microsoft\Windows\CurrentVersion\Deployment\SideBySide\2.0\ComponentStore_RandomString = "3D9PAN8HJ8YL3TX8X4DJOTK8"	dfsvc.exe
Key created	\REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000_Classes\Software\Microsoft\Windows\CurrentVersion\Deployment\SideBySide\2.0\Assemblies	dfsvc.exe
Key created	\REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000_Classes\Software\Microsoft\Windows\CurrentVersion\Deployment\SideBySide\2.0\Categories	dfsvc.exe
Key created	\REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000_Classes\Software\Microsoft\Windows\CurrentVersion\Deployment\SideBySide\2.0\PackageMetadata	dfsvc.exe
Key created	\REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000_Classes\Software\Microsoft\Windows\CurrentVersion\Deployment\SideBySide\2.0\StateManager\Applications	dfsvc.exe
Key created	\REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000_Classes\Software\Microsoft	dfsvc.exe
Key created	\REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000_Classes\Software\Microsoft\Windows\CurrentVersion\Deployment\SideBySide	dfsvc.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000_Classes\Software\Microsoft\Windows\CurrentVersion\Deployment\SideBySide\2.0\ComponentStore_RandomString = "8H5AMJNKVNZPH9HZ1Z466NAP"	dfsvc.exe
Key created	\REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000_Classes\Software\Microsoft\Windows\CurrentVersion\Deployment\SideBySide\2.0\Installations	dfsvc.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000_Classes\Software\Microsoft\Windows\CurrentVersion\Deployment\SideBySide\2.0\StateManager\StateStore_RandomString = "ZA9931RZVGZ331G03LLWRD5X"	dfsvc.exe
Key created	\REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000_Classes\Software\Microsoft\Windows\CurrentVersion\Deployment\SideBySide\2.0\StateManager\Families	dfsvc.exe
Key deleted	\REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000_Classes\Software\Microsoft\Windows\CurrentVersion\Deployment\SideBySide\2.0	dfsvc.exe
Key created	\REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000_Classes\Software\Microsoft\Windows\CurrentVersion\Deployment\SideBySide\2.0\Components	dfsvc.exe
Key created	\REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000_Classes\Software\Microsoft\Windows\CurrentVersion\Deployment\SideBySide\2.0\Visibility	dfsvc.exe
Key created	\REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000_Classes\Software\Microsoft\Windows\CurrentVersion\Deployment\SideBySide\2.0\VisibilityRoots	dfsvc.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
3996	Launcher.exe
4412	powershell.exe
4412	powershell.exe
3908	Windows Services.exe
3908	Windows Services.exe
3908	Windows Services.exe
3908	Windows Services.exe
3908	Windows Services.exe
1564	Secure System Shell.exe
1564	Secure System Shell.exe

Suspicious use of AdjustPrivilegeToken 5 IoCs

description	pid	Process
Token: SeDebugPrivilege	3996	Launcher.exe
Token: SeDebugPrivilege	772	dfsvc.exe
Token: SeDebugPrivilege	4412	powershell.exe
Token: SeDebugPrivilege	3908	Windows Services.exe
Token: SeDebugPrivilege	1564	Secure System Shell.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1404	Runtime Explorer.exe

Suspicious use of WriteProcessMemory 20 IoCs

description	pid	Process	procid_target
PID 1792 wrote to memory of 3996	1792	Setup.exe	86
PID 1792 wrote to memory of 3996	1792	Setup.exe	86
PID 1792 wrote to memory of 3996	1792	Setup.exe	86
PID 1792 wrote to memory of 3508	1792	Setup.exe	89
PID 1792 wrote to memory of 3508	1792	Setup.exe	89
PID 1792 wrote to memory of 3508	1792	Setup.exe	89
PID 3508 wrote to memory of 772	3508	st.exe	90
PID 3508 wrote to memory of 772	3508	st.exe	90
PID 3996 wrote to memory of 4412	3996	Launcher.exe	91
PID 3996 wrote to memory of 4412	3996	Launcher.exe	91
PID 3996 wrote to memory of 4412	3996	Launcher.exe	91
PID 3996 wrote to memory of 3908	3996	Launcher.exe	94
PID 3996 wrote to memory of 3908	3996	Launcher.exe	94
PID 3996 wrote to memory of 3908	3996	Launcher.exe	94
PID 3908 wrote to memory of 1564	3908	Windows Services.exe	96
PID 3908 wrote to memory of 1564	3908	Windows Services.exe	96
PID 3908 wrote to memory of 1564	3908	Windows Services.exe	96
PID 3908 wrote to memory of 1404	3908	Windows Services.exe	97
PID 3908 wrote to memory of 1404	3908	Windows Services.exe	97
PID 3908 wrote to memory of 1404	3908	Windows Services.exe	97

C:\Users\Admin\AppData\Local\Temp\Best Instagram Bot 4.1\Setup.exe
"C:\Users\Admin\AppData\Local\Temp\Best Instagram Bot 4.1\Setup.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:1792
- C:\Users\Admin\AppData\Local\Temp\Best Instagram Bot 4.1\usersys\Launcher.exe
  "C:\Users\Admin\AppData\Local\Temp\Best Instagram Bot 4.1\usersys\Launcher.exe"
  2⤵
  - Drops startup file
  - Adds Run key to start application
  - Drops file in Windows directory
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:3996
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" add-mppreference -exclusionpath C:\Windows\IMF\
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:4412
- - C:\Windows\IMF\Windows Services.exe
    "C:\Windows\IMF\Windows Services.exe" {Arguments If Needed}
    3⤵
    - Checks computer location settings
    - Executes dropped EXE
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:3908
  - - C:\Windows\IMF\Secure System Shell.exe
      "C:\Windows\IMF\Secure System Shell.exe"
      4⤵
      Executes dropped EXE
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:1564
  - - C:\Windows\IMF\Runtime Explorer.exe
      "C:\Windows\IMF\Runtime Explorer.exe"
      4⤵
      Executes dropped EXE
      Suspicious use of SetWindowsHookEx
      PID:1404
- C:\Users\Admin\AppData\Local\Temp\Best Instagram Bot 4.1\usersys\st.exe
  "C:\Users\Admin\AppData\Local\Temp\Best Instagram Bot 4.1\usersys\st.exe"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3508
- - C:\Windows\Microsoft.NET\Framework64\v4.0.30319\dfsvc.exe
    "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\dfsvc.exe"
    3⤵
    - Modifies registry class
    - Suspicious use of AdjustPrivilegeToken
    PID:772

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

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_tjfotpjc.kno.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Windows\IMF\Runtime Explorer.exe

Filesize
148KB

MD5
aa402d82969674f670c6c8cf68065220

SHA1
f700419a2444523937d1dcb1c5f611facce0769f

SHA256
0e95a478fa8e5d837aefb08d57760c5154273777804ba1fc9cefc06f6c746b03

SHA512
26e2857d3489a43ee8044c43ef9c736b52b4f389d5057c561b740fb5e0d26ba9031ef8321c20607d55b9234a03f652bfd3a2f374771607648eb9935f644d8d44

Download Submit
C:\Windows\IMF\Runtime Explorer.exe

Filesize
148KB

MD5
aa402d82969674f670c6c8cf68065220

SHA1
f700419a2444523937d1dcb1c5f611facce0769f

SHA256
0e95a478fa8e5d837aefb08d57760c5154273777804ba1fc9cefc06f6c746b03

SHA512
26e2857d3489a43ee8044c43ef9c736b52b4f389d5057c561b740fb5e0d26ba9031ef8321c20607d55b9234a03f652bfd3a2f374771607648eb9935f644d8d44

Download Submit
C:\Windows\IMF\Runtime Explorer.exe

Filesize
148KB

MD5
aa402d82969674f670c6c8cf68065220

SHA1
f700419a2444523937d1dcb1c5f611facce0769f

SHA256
0e95a478fa8e5d837aefb08d57760c5154273777804ba1fc9cefc06f6c746b03

SHA512
26e2857d3489a43ee8044c43ef9c736b52b4f389d5057c561b740fb5e0d26ba9031ef8321c20607d55b9234a03f652bfd3a2f374771607648eb9935f644d8d44

Download Submit
C:\Windows\IMF\Secure System Shell.exe

Filesize
45KB

MD5
7d0c7359e5b2daa5665d01afdc98cc00

SHA1
c3cc830c8ffd0f53f28d89dcd9f3426be87085cb

SHA256
f1abd5ab03189e82971513e6ca04bd372fcf234d670079888f01cf4addd49809

SHA512
a8f82b11b045d8dd744506f4f56f3382b33a03684a6aebc91a02ea901c101b91cb43b7d0213f72f39cbb22f616ecd5de8b9e6c99fb5669f26a3ea6bcb63c8407

Download Submit
C:\Windows\IMF\Secure System Shell.exe

Filesize
45KB

MD5
7d0c7359e5b2daa5665d01afdc98cc00

SHA1
c3cc830c8ffd0f53f28d89dcd9f3426be87085cb

SHA256
f1abd5ab03189e82971513e6ca04bd372fcf234d670079888f01cf4addd49809

SHA512
a8f82b11b045d8dd744506f4f56f3382b33a03684a6aebc91a02ea901c101b91cb43b7d0213f72f39cbb22f616ecd5de8b9e6c99fb5669f26a3ea6bcb63c8407

Download Submit
C:\Windows\IMF\Secure System Shell.exe

Filesize
45KB

MD5
7d0c7359e5b2daa5665d01afdc98cc00

SHA1
c3cc830c8ffd0f53f28d89dcd9f3426be87085cb

SHA256
f1abd5ab03189e82971513e6ca04bd372fcf234d670079888f01cf4addd49809

SHA512
a8f82b11b045d8dd744506f4f56f3382b33a03684a6aebc91a02ea901c101b91cb43b7d0213f72f39cbb22f616ecd5de8b9e6c99fb5669f26a3ea6bcb63c8407

Download Submit
C:\Windows\IMF\Windows Services.exe

Filesize
46KB

MD5
ad0ce1302147fbdfecaec58480eb9cf9

SHA1
874efbc76e5f91bc1425a43ea19400340f98d42b

SHA256
2c339b52b82e73b4698a0110cdfe310c00c5c69078e9e1bd6fa1308652bf82a3

SHA512
adccd5520e01b673c2fc5c451305fe31b1a3e74891aece558f75fefc50218adf1fb81bb8c7f19969929d3fecb0fdb2cb5b564400d51e0a5a1ad8d5bc2d4eed53

Download Submit
C:\Windows\IMF\Windows Services.exe

Filesize
46KB

MD5
ad0ce1302147fbdfecaec58480eb9cf9

SHA1
874efbc76e5f91bc1425a43ea19400340f98d42b

SHA256
2c339b52b82e73b4698a0110cdfe310c00c5c69078e9e1bd6fa1308652bf82a3

SHA512
adccd5520e01b673c2fc5c451305fe31b1a3e74891aece558f75fefc50218adf1fb81bb8c7f19969929d3fecb0fdb2cb5b564400d51e0a5a1ad8d5bc2d4eed53

Download Submit
C:\Windows\IMF\Windows Services.exe

Filesize
46KB

MD5
ad0ce1302147fbdfecaec58480eb9cf9

SHA1
874efbc76e5f91bc1425a43ea19400340f98d42b

SHA256
2c339b52b82e73b4698a0110cdfe310c00c5c69078e9e1bd6fa1308652bf82a3

SHA512
adccd5520e01b673c2fc5c451305fe31b1a3e74891aece558f75fefc50218adf1fb81bb8c7f19969929d3fecb0fdb2cb5b564400d51e0a5a1ad8d5bc2d4eed53

Download Submit
memory/772-244-0x00000293F1C40000-0x00000293F1C50000-memory.dmp

Filesize
64KB

Download
memory/772-245-0x00000293F1C40000-0x00000293F1C50000-memory.dmp

Filesize
64KB

Download
memory/772-146-0x00000293F1900000-0x00000293F1A86000-memory.dmp

Filesize
1.5MB

Download
memory/772-180-0x00000293F1C40000-0x00000293F1C50000-memory.dmp

Filesize
64KB

Download
memory/772-145-0x00000293EF370000-0x00000293EF378000-memory.dmp

Filesize
32KB

Download
memory/772-153-0x00000293F1C40000-0x00000293F1C50000-memory.dmp

Filesize
64KB

Download
memory/772-155-0x00000293F1B80000-0x00000293F1BD0000-memory.dmp

Filesize
320KB

Download
memory/1564-216-0x0000000000B10000-0x0000000000B22000-memory.dmp

Filesize
72KB

Download
memory/1564-247-0x0000000005470000-0x0000000005480000-memory.dmp

Filesize
64KB

Download
memory/1564-232-0x0000000005470000-0x0000000005480000-memory.dmp

Filesize
64KB

Download
memory/1792-137-0x0000000005770000-0x000000000577A000-memory.dmp

Filesize
40KB

Download
memory/1792-136-0x00000000057F0000-0x0000000005882000-memory.dmp

Filesize
584KB

Download
memory/1792-134-0x00000000056B0000-0x000000000574C000-memory.dmp

Filesize
624KB

Download
memory/1792-135-0x0000000005D00000-0x00000000062A4000-memory.dmp

Filesize
5.6MB

Download
memory/1792-139-0x00000000057C0000-0x00000000057D0000-memory.dmp

Filesize
64KB

Download
memory/1792-138-0x0000000005A40000-0x0000000005A96000-memory.dmp

Filesize
344KB

Download
memory/1792-133-0x0000000000E30000-0x0000000000E5A000-memory.dmp

Filesize
168KB

Download
memory/3908-246-0x0000000005730000-0x0000000005740000-memory.dmp

Filesize
64KB

Download
memory/3908-211-0x0000000005730000-0x0000000005740000-memory.dmp

Filesize
64KB

Download
memory/3908-210-0x0000000000DE0000-0x0000000000DF2000-memory.dmp

Filesize
72KB

Download
memory/3996-140-0x00000000007F0000-0x0000000000804000-memory.dmp

Filesize
80KB

Download
memory/3996-144-0x00000000050E0000-0x00000000050F0000-memory.dmp

Filesize
64KB

Download
memory/3996-195-0x0000000006F50000-0x0000000006F6E000-memory.dmp

Filesize
120KB

Download
memory/3996-194-0x0000000006F70000-0x0000000006FE6000-memory.dmp

Filesize
472KB

Download
memory/3996-142-0x00000000066F0000-0x000000000676E000-memory.dmp

Filesize
504KB

Download
memory/3996-141-0x00000000050E0000-0x00000000050F0000-memory.dmp

Filesize
64KB

Download
memory/4412-147-0x0000000004E80000-0x0000000004EB6000-memory.dmp

Filesize
216KB

Download
memory/4412-212-0x0000000004F80000-0x0000000004F90000-memory.dmp

Filesize
64KB

Download
memory/4412-171-0x0000000006420000-0x000000000643E000-memory.dmp

Filesize
120KB

Download
memory/4412-158-0x0000000005DD0000-0x0000000005E36000-memory.dmp

Filesize
408KB

Download
memory/4412-220-0x00000000069E0000-0x0000000006A12000-memory.dmp

Filesize
200KB

Download
memory/4412-221-0x0000000074D40000-0x0000000074D8C000-memory.dmp

Filesize
304KB

Download
memory/4412-231-0x00000000069B0000-0x00000000069CE000-memory.dmp

Filesize
120KB

Download
memory/4412-157-0x0000000004F80000-0x0000000004F90000-memory.dmp

Filesize
64KB

Download
memory/4412-233-0x000000007F350000-0x000000007F360000-memory.dmp

Filesize
64KB

Download
memory/4412-234-0x0000000007D60000-0x00000000083DA000-memory.dmp

Filesize
6.5MB

Download
memory/4412-235-0x0000000007720000-0x000000000773A000-memory.dmp

Filesize
104KB

Download
memory/4412-237-0x0000000007790000-0x000000000779A000-memory.dmp

Filesize
40KB

Download
memory/4412-238-0x00000000079A0000-0x0000000007A36000-memory.dmp

Filesize
600KB

Download
memory/4412-239-0x0000000007950000-0x000000000795E000-memory.dmp

Filesize
56KB

Download
memory/4412-240-0x0000000007A60000-0x0000000007A7A000-memory.dmp

Filesize
104KB

Download
memory/4412-241-0x0000000007A40000-0x0000000007A48000-memory.dmp

Filesize
32KB

Download
memory/4412-156-0x0000000004F80000-0x0000000004F90000-memory.dmp

Filesize
64KB

Download
memory/4412-154-0x0000000005D60000-0x0000000005DC6000-memory.dmp

Filesize
408KB

Download
memory/4412-152-0x0000000005440000-0x0000000005462000-memory.dmp

Filesize
136KB

Download
memory/4412-149-0x00000000055C0000-0x0000000005BE8000-memory.dmp

Filesize
6.2MB

Download