glupteba | e31eca26eebc6c55841ba9012aef2e64af914e13d85be5eed4cfee7d18b7cc44

Analysis

max time kernel
7s
max time network
131s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
06-06-2024 10:19

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General

Target

e31eca26eebc6c55841ba9012aef2e64af914e13d85be5eed4cfee7d18b7cc44.exe
Size

4.1MB
MD5

e29c083b993670853ad8cc452b1cb4d1
SHA1

fce7f4d659a7cf6ca079fa26d30cbb185f9e676a
SHA256

e31eca26eebc6c55841ba9012aef2e64af914e13d85be5eed4cfee7d18b7cc44
SHA512

3937c2cd8e11722eac10b57b287b5340caa2604ef4f5be338f39e1d7fb8f9fcd82078503650aa4b70a2dfe9d3e1b3b7bb35c287c4e7f1683a574731d278e0fc8
SSDEEP

98304:JGrnwiB2dYFBQLVw0Jv37FWi1chPr/xRmmjECQgDNU:JG7LuY/yhvJWf/qmwCQmU

Score

10^/10

glupteba dropper evasion execution loader

Malware Config

Signatures

Glupteba
Glupteba is a modular loader written in Golang with various components.
loader dropper glupteba

Glupteba payload 17 IoCs

Processes:

resource	yara_rule
behavioral2/memory/4528-2-0x0000000004F90000-0x000000000587B000-memory.dmp	family_glupteba
behavioral2/memory/4528-3-0x0000000000400000-0x0000000000D1C000-memory.dmp	family_glupteba
behavioral2/memory/4528-55-0x0000000000400000-0x0000000002EDD000-memory.dmp	family_glupteba
behavioral2/memory/4528-57-0x0000000004F90000-0x000000000587B000-memory.dmp	family_glupteba
behavioral2/memory/4528-132-0x0000000000400000-0x0000000000D1C000-memory.dmp	family_glupteba
behavioral2/memory/4580-131-0x0000000000400000-0x0000000002EDD000-memory.dmp	family_glupteba
behavioral2/memory/2620-219-0x0000000000400000-0x0000000002EDD000-memory.dmp	family_glupteba
behavioral2/memory/2620-221-0x0000000000400000-0x0000000002EDD000-memory.dmp	family_glupteba
behavioral2/memory/2620-225-0x0000000000400000-0x0000000002EDD000-memory.dmp	family_glupteba
behavioral2/memory/2620-227-0x0000000000400000-0x0000000002EDD000-memory.dmp	family_glupteba
behavioral2/memory/2620-229-0x0000000000400000-0x0000000002EDD000-memory.dmp	family_glupteba
behavioral2/memory/2620-231-0x0000000000400000-0x0000000002EDD000-memory.dmp	family_glupteba
behavioral2/memory/2620-233-0x0000000000400000-0x0000000002EDD000-memory.dmp	family_glupteba
behavioral2/memory/2620-235-0x0000000000400000-0x0000000002EDD000-memory.dmp	family_glupteba
behavioral2/memory/2620-237-0x0000000000400000-0x0000000002EDD000-memory.dmp	family_glupteba
behavioral2/memory/2620-239-0x0000000000400000-0x0000000002EDD000-memory.dmp	family_glupteba
behavioral2/memory/2620-241-0x0000000000400000-0x0000000002EDD000-memory.dmp	family_glupteba

Modifies Windows Firewall 2 TTPs 1 IoCs
evasion

Windows Service
T1543.003

Disable or Modify System Firewall
T1562.004

Processes:

netsh.exe

pid process

3412 netsh.exe
Command and Scripting Interpreter: PowerShell 1 TTPs 7 IoCs
Using powershell.exe command.
execution

PowerShell
T1059.001

Processes:

powershell.exepowershell.exepowershell.exepowershell.exepowershell.exepowershell.exepowershell.exe

pid process

1684 powershell.exe
2952 powershell.exe
1732 powershell.exe
1744 powershell.exe
1732 powershell.exe
528 powershell.exe
4280 powershell.exe
Creates scheduled task(s) 1 TTPs 2 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task/Job
T1053

Processes:

schtasks.exeschtasks.exe

pid process

4320 schtasks.exe
3864 schtasks.exe

pid	process
3412	netsh.exe

pid	process
1684	powershell.exe
2952	powershell.exe
1732	powershell.exe
1744	powershell.exe
1732	powershell.exe
528	powershell.exe
4280	powershell.exe

pid	process
4320	schtasks.exe
3864	schtasks.exe

C:\Users\Admin\AppData\Local\Temp\e31eca26eebc6c55841ba9012aef2e64af914e13d85be5eed4cfee7d18b7cc44.exe
"C:\Users\Admin\AppData\Local\Temp\e31eca26eebc6c55841ba9012aef2e64af914e13d85be5eed4cfee7d18b7cc44.exe"
1⤵
PID:4528

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
powershell -nologo -noprofile
2⤵
- Command and Scripting Interpreter: PowerShell
PID:1744

C:\Users\Admin\AppData\Local\Temp\e31eca26eebc6c55841ba9012aef2e64af914e13d85be5eed4cfee7d18b7cc44.exe
"C:\Users\Admin\AppData\Local\Temp\e31eca26eebc6c55841ba9012aef2e64af914e13d85be5eed4cfee7d18b7cc44.exe"
2⤵
PID:4580

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
powershell -nologo -noprofile
3⤵
- Command and Scripting Interpreter: PowerShell
PID:1732

C:\Windows\system32\cmd.exe
C:\Windows\Sysnative\cmd.exe /C "netsh advfirewall firewall add rule name="csrss" dir=in action=allow program="C:\Windows\rss\csrss.exe" enable=yes"
3⤵
PID:3504

C:\Windows\system32\netsh.exe
netsh advfirewall firewall add rule name="csrss" dir=in action=allow program="C:\Windows\rss\csrss.exe" enable=yes
4⤵
- Modifies Windows Firewall
PID:3412

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
powershell -nologo -noprofile
3⤵
- Command and Scripting Interpreter: PowerShell
PID:528

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
powershell -nologo -noprofile
3⤵
- Command and Scripting Interpreter: PowerShell
PID:4280

C:\Windows\rss\csrss.exe
C:\Windows\rss\csrss.exe
3⤵
PID:2620

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
powershell -nologo -noprofile
4⤵
- Command and Scripting Interpreter: PowerShell
PID:1684

C:\Windows\SYSTEM32\schtasks.exe
schtasks /CREATE /SC ONLOGON /RL HIGHEST /TR "C:\Windows\rss\csrss.exe" /TN csrss /F
4⤵
- Creates scheduled task(s)
PID:4320

C:\Windows\SYSTEM32\schtasks.exe
schtasks /delete /tn ScheduledUpdate /f
4⤵
PID:1956

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
powershell -nologo -noprofile
4⤵
- Command and Scripting Interpreter: PowerShell
PID:2952

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
powershell -nologo -noprofile
4⤵
- Command and Scripting Interpreter: PowerShell
PID:1732

C:\Users\Admin\AppData\Local\Temp\csrss\injector\injector.exe
C:\Users\Admin\AppData\Local\Temp\csrss\injector\injector.exe taskmgr.exe C:\Users\Admin\AppData\Local\Temp\csrss\injector\NtQuerySystemInformationHook.dll
4⤵
PID:3472

C:\Windows\SYSTEM32\schtasks.exe
schtasks /CREATE /SC ONLOGON /RL HIGHEST /TR "C:\Windows\rss\csrss.exe" /TN csrss /F
4⤵
- Creates scheduled task(s)
PID:3864

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_1kqws011.mv5.ps1
Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\csrss\injector\injector.exe
Filesize
281KB

MD5
d98e33b66343e7c96158444127a117f6

SHA1
bb716c5509a2bf345c6c1152f6e3e1452d39d50d

SHA256
5de4e2b07a26102fe527606ce5da1d5a4b938967c9d380a3c5fe86e2e34aaaf1

SHA512
705275e4a1ba8205eb799a8cf1737bc8ba686925e52c9198a6060a7abeee65552a85b814ac494a4b975d496a63be285f19a6265550585f2fc85824c42d7efab5

Download Submit
C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log
Filesize
2KB

MD5
968cb9309758126772781b83adb8a28f

SHA1
8da30e71accf186b2ba11da1797cf67f8f78b47c

SHA256
92099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a

SHA512
4bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3

Download Submit
C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize
19KB

MD5
24790c119df6646dcc76edbdc6fbdbf1

SHA1
cd5cc9047fe0c46b056931cb645d1ded23482e83

SHA256
c34e6e5d485e66110956040c511917da3aee9f52631bdb9d41cbeeef09947562

SHA512
895dcd7a3e1d86c97fb399656c751fefb5577a22d1e2090070357d03a842d4bdda71c56b2071ae17ce606257a35566dc25379fd2eaebe72d4d8339a9a744bea8

Download Submit
C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize
19KB

MD5
fce7ea3b5a5ef91629d47b89e194ca1c

SHA1
34c6cb16cb27d401d7d33f4d0e6abde7126e8c53

SHA256
d2722657c02fbfb32d5b70a37f36e18a4b9c7f291b9dc12648f54acb030c3ee6

SHA512
4bf6bc2f42152cc27dd7a5f3d7e63e682293b0e9fd5f09767f22400ea682a67da539b381b382a0678784f3bd9e46ef9e6dab474a0b0e427e5f709d34701fa6b5

Download Submit
C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize
19KB

MD5
d5a74cf2f41e9955cb407793e7a74a25

SHA1
cb134f504209276610b083b2d74b9f2442ce7e97

SHA256
7d2849862234f2ef5369ac27248e1bc6312cde4ec2c3b9a1c1aa9bf888598473

SHA512
7a5f4056c4b6f23d46bc9a5d96cb7da7abea5f9d9a0263192c748fed6b09a04b100a1655ff32a04b12b7004c3c5b3ad5ed1618e146c696985e8b3c434eae46b8

Download Submit
C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize
19KB

MD5
f2d3586b07f42adc7577d96fc06be5e2

SHA1
406835c7dfa958fb21733efe6c32b3ce5cce6318

SHA256
5cf331f7d6b95ae8068e209f452d550b88eec68052d62d83c707a6942b37053e

SHA512
058a6b17531ae685ddf6a613086c165c46e2226037d49e04a51beddd8b70ed2478443eda6adcd6895db7929cf1095e8db30580aa9f911b5fd014739513623f96

Download Submit
C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize
19KB

MD5
2d75cdadee026687ab6b4ba2e423679f

SHA1
3754e4a3e67e8ec5f84bad619c05dea26ce620fb

SHA256
9824066836adf24f8a5b85749f66306c3bd9733314b7490a8cb03c910b118736

SHA512
727565725c3d5c92d641aa41c3f5796e9fad4115fa5d378a71c00e8565fd256a826f96ff326cf71c68b438face545b345edc809289011ef3f589c47bcd707488

Download Submit
C:\Windows\rss\csrss.exe
Filesize
4.1MB

MD5
e29c083b993670853ad8cc452b1cb4d1

SHA1
fce7f4d659a7cf6ca079fa26d30cbb185f9e676a

SHA256
e31eca26eebc6c55841ba9012aef2e64af914e13d85be5eed4cfee7d18b7cc44

SHA512
3937c2cd8e11722eac10b57b287b5340caa2604ef4f5be338f39e1d7fb8f9fcd82078503650aa4b70a2dfe9d3e1b3b7bb35c287c4e7f1683a574731d278e0fc8

Download Submit
memory/528-94-0x0000000006110000-0x0000000006464000-memory.dmp

Filesize
3.3MB

Download
memory/528-97-0x0000000070B20000-0x0000000070E74000-memory.dmp

Filesize
3.3MB

Download
memory/528-96-0x0000000070960000-0x00000000709AC000-memory.dmp

Filesize
304KB

Download
memory/1684-149-0x0000000005DD0000-0x0000000006124000-memory.dmp

Filesize
3.3MB

Download
memory/1684-152-0x0000000071080000-0x00000000713D4000-memory.dmp

Filesize
3.3MB

Download
memory/1684-151-0x0000000070960000-0x00000000709AC000-memory.dmp

Filesize
304KB

Download
memory/1732-202-0x0000000071010000-0x0000000071364000-memory.dmp

Filesize
3.3MB

Download
memory/1732-58-0x0000000005950000-0x0000000005CA4000-memory.dmp

Filesize
3.3MB

Download
memory/1732-195-0x00000000060E0000-0x0000000006434000-memory.dmp

Filesize
3.3MB

Download
memory/1732-201-0x0000000070880000-0x00000000708CC000-memory.dmp

Filesize
304KB

Download
memory/1732-81-0x00000000074E0000-0x00000000074F4000-memory.dmp

Filesize
80KB

Download
memory/1732-80-0x0000000007490000-0x00000000074A1000-memory.dmp

Filesize
68KB

Download
memory/1732-68-0x0000000070960000-0x00000000709AC000-memory.dmp

Filesize
304KB

Download
memory/1732-79-0x0000000007160000-0x0000000007203000-memory.dmp

Filesize
652KB

Download
memory/1732-69-0x00000000710E0000-0x0000000071434000-memory.dmp

Filesize
3.3MB

Download
memory/1744-44-0x0000000007F00000-0x0000000007F0A000-memory.dmp

Filesize
40KB

Download
memory/1744-21-0x0000000006240000-0x0000000006594000-memory.dmp

Filesize
3.3MB

Download
memory/1744-46-0x0000000007F10000-0x0000000007F21000-memory.dmp

Filesize
68KB

Download
memory/1744-29-0x0000000070960000-0x00000000709AC000-memory.dmp

Filesize
304KB

Download
memory/1744-28-0x0000000007DB0000-0x0000000007DE2000-memory.dmp

Filesize
200KB

Download
memory/1744-47-0x0000000007F50000-0x0000000007F5E000-memory.dmp

Filesize
56KB

Download
memory/1744-49-0x0000000007FC0000-0x0000000007FDA000-memory.dmp

Filesize
104KB

Download
memory/1744-50-0x0000000007FB0000-0x0000000007FB8000-memory.dmp

Filesize
32KB

Download
memory/1744-48-0x0000000007F70000-0x0000000007F84000-memory.dmp

Filesize
80KB

Download
memory/1744-53-0x0000000074AC0000-0x0000000075270000-memory.dmp

Filesize
7.7MB

Download
memory/1744-4-0x0000000074ACE000-0x0000000074ACF000-memory.dmp

Filesize
4KB

Download
memory/1744-5-0x0000000003250000-0x0000000003286000-memory.dmp

Filesize
216KB

Download
memory/1744-7-0x00000000059C0000-0x0000000005FE8000-memory.dmp

Filesize
6.2MB

Download
memory/1744-30-0x0000000074AC0000-0x0000000075270000-memory.dmp

Filesize
7.7MB

Download
memory/1744-31-0x0000000070F10000-0x0000000071264000-memory.dmp

Filesize
3.3MB

Download
memory/1744-42-0x0000000007E10000-0x0000000007EB3000-memory.dmp

Filesize
652KB

Download
memory/1744-6-0x0000000074AC0000-0x0000000075270000-memory.dmp

Filesize
7.7MB

Download
memory/1744-43-0x0000000074AC0000-0x0000000075270000-memory.dmp

Filesize
7.7MB

Download
memory/1744-41-0x0000000007DF0000-0x0000000007E0E000-memory.dmp

Filesize
120KB

Download
memory/1744-26-0x0000000008250000-0x00000000088CA000-memory.dmp

Filesize
6.5MB

Download
memory/1744-27-0x0000000007BF0000-0x0000000007C0A000-memory.dmp

Filesize
104KB

Download
memory/1744-25-0x0000000007B50000-0x0000000007BC6000-memory.dmp

Filesize
472KB

Download
memory/1744-24-0x0000000007990000-0x00000000079D4000-memory.dmp

Filesize
272KB

Download
memory/1744-23-0x0000000006DB0000-0x0000000006DFC000-memory.dmp

Filesize
304KB

Download
memory/1744-22-0x0000000006830000-0x000000000684E000-memory.dmp

Filesize
120KB

Download
memory/1744-8-0x0000000074AC0000-0x0000000075270000-memory.dmp

Filesize
7.7MB

Download
memory/1744-10-0x0000000006160000-0x00000000061C6000-memory.dmp

Filesize
408KB

Download
memory/1744-11-0x00000000061D0000-0x0000000006236000-memory.dmp

Filesize
408KB

Download
memory/1744-45-0x0000000008010000-0x00000000080A6000-memory.dmp

Filesize
600KB

Download
memory/1744-9-0x0000000005980000-0x00000000059A2000-memory.dmp

Filesize
136KB

Download
memory/2620-219-0x0000000000400000-0x0000000002EDD000-memory.dmp

Filesize
42.9MB

Download
memory/2620-241-0x0000000000400000-0x0000000002EDD000-memory.dmp

Filesize
42.9MB

Download
memory/2620-239-0x0000000000400000-0x0000000002EDD000-memory.dmp

Filesize
42.9MB

Download
memory/2620-237-0x0000000000400000-0x0000000002EDD000-memory.dmp

Filesize
42.9MB

Download
memory/2620-235-0x0000000000400000-0x0000000002EDD000-memory.dmp

Filesize
42.9MB

Download
memory/2620-233-0x0000000000400000-0x0000000002EDD000-memory.dmp

Filesize
42.9MB

Download
memory/2620-231-0x0000000000400000-0x0000000002EDD000-memory.dmp

Filesize
42.9MB

Download
memory/2620-229-0x0000000000400000-0x0000000002EDD000-memory.dmp

Filesize
42.9MB

Download
memory/2620-227-0x0000000000400000-0x0000000002EDD000-memory.dmp

Filesize
42.9MB

Download
memory/2620-225-0x0000000000400000-0x0000000002EDD000-memory.dmp

Filesize
42.9MB

Download
memory/2620-223-0x0000000000400000-0x0000000002EDD000-memory.dmp

Filesize
42.9MB

Download
memory/2620-221-0x0000000000400000-0x0000000002EDD000-memory.dmp

Filesize
42.9MB

Download
memory/2952-172-0x00000000056D0000-0x0000000005A24000-memory.dmp

Filesize
3.3MB

Download
memory/2952-176-0x0000000070A20000-0x0000000070D74000-memory.dmp

Filesize
3.3MB

Download
memory/2952-188-0x0000000005600000-0x0000000005614000-memory.dmp

Filesize
80KB

Download
memory/2952-174-0x0000000005D80000-0x0000000005DCC000-memory.dmp

Filesize
304KB

Download
memory/2952-187-0x0000000006F80000-0x0000000006F91000-memory.dmp

Filesize
68KB

Download
memory/2952-175-0x0000000070880000-0x00000000708CC000-memory.dmp

Filesize
304KB

Download
memory/2952-186-0x0000000006DD0000-0x0000000006E73000-memory.dmp

Filesize
652KB

Download
memory/4280-119-0x0000000070960000-0x00000000709AC000-memory.dmp

Filesize
304KB

Download
memory/4280-120-0x0000000070AE0000-0x0000000070E34000-memory.dmp

Filesize
3.3MB

Download
memory/4280-117-0x0000000005DC0000-0x0000000006114000-memory.dmp

Filesize
3.3MB

Download
memory/4528-3-0x0000000000400000-0x0000000000D1C000-memory.dmp

Filesize
9.1MB

Download
memory/4528-2-0x0000000004F90000-0x000000000587B000-memory.dmp

Filesize
8.9MB

Download
memory/4528-1-0x00000000031E0000-0x00000000035E7000-memory.dmp

Filesize
4.0MB

Download
memory/4528-55-0x0000000000400000-0x0000000002EDD000-memory.dmp

Filesize
42.9MB

Download
memory/4528-56-0x00000000031E0000-0x00000000035E7000-memory.dmp

Filesize
4.0MB

Download
memory/4528-57-0x0000000004F90000-0x000000000587B000-memory.dmp

Filesize
8.9MB

Download
memory/4528-132-0x0000000000400000-0x0000000000D1C000-memory.dmp

Filesize
9.1MB

Download
memory/4580-131-0x0000000000400000-0x0000000002EDD000-memory.dmp

Filesize
42.9MB

Download
memory/4580-137-0x0000000000400000-0x0000000002EDD000-memory.dmp

Filesize
42.9MB

Download