remcos | ffc53cab5d9e3cdf213db0517ee50e484b64c77fd3e9fe1b4bada133a64d5569

Analysis

max time kernel
299s
max time network
300s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
21-11-2024 06:41

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General

Target

eCertificate_of_Creditable_Tax.exe
Size

520KB
MD5

a012b50429830817e338ccb3ff87ee45
SHA1

1adc1332eea02d353fcf6e56f2ed9bfbb1bb552c
SHA256

2a054c380923161d18419f731c3409307f344b3a69aa1b0f3497d9f8f183da42
SHA512

fe23b81061276062ee997c63ea25758c845ee0de6cfba2b17d2c208b9c89170ede2a2b87d48131daeb5a9f1af372a8676934fa1670e70d9754ff5e4ebba67abe
SSDEEP

12288:MguY0rIobzV2KOPxGkYh+BppwW1xErml3PM5I6SWTmCxr3B9jS:IYDcBrkvr71xEofOIBw9jS

Score

10^/10

remcos hope21 discovery rat

Malware Config

Extracted

Family

remcos

Botnet

HOPE21

uettw81jsq.freedynamicdns.net:6609

Attributes

audio_folder
MicRecords
audio_record_time
5
connect_delay
0
connect_interval
1
copy_file
remcos.exe
copy_folder
Remcos
delete_file
false
hide_file
false
hide_keylog_file
false
install_flag
false
keylog_crypt
false
keylog_file
logs.dat
keylog_flag
false
keylog_folder
remcos
mouse_option
false
mutex
Rmc-EF1FKW
screenshot_crypt
false
screenshot_flag
false
screenshot_folder
Screenshots
screenshot_path
%AppData%
screenshot_time
10
take_screenshot_option
false
take_screenshot_time
5

Signatures

Remcos
Remcos is a closed-source remote control and surveillance software.
rat remcos
Remcos family
remcos
Executes dropped EXE 5 IoCs

Processes:

Gemas.exeGemas.exeGemas.exeGemas.exeGemas.exe

pid process

2388 Gemas.exe
3596 Gemas.exe
2292 Gemas.exe
2828 Gemas.exe
3576 Gemas.exe
Uses the VBS compiler for execution 1 TTPs

Command and Scripting Interpreter
T1059

pid	process
2388	Gemas.exe
3596	Gemas.exe
2292	Gemas.exe
2828	Gemas.exe
3576	Gemas.exe

Suspicious use of SetThreadContext 6 IoCs

Processes:

eCertificate_of_Creditable_Tax.exeGemas.exeGemas.exeGemas.exeGemas.exeGemas.exe

description	pid	process	target process
PID 1056 set thread context of 2288	1056	eCertificate_of_Creditable_Tax.exe	vbc.exe
PID 2388 set thread context of 916	2388	Gemas.exe	vbc.exe
PID 3596 set thread context of 4444	3596	Gemas.exe	vbc.exe
PID 2292 set thread context of 908	2292	Gemas.exe	vbc.exe
PID 2828 set thread context of 1480	2828	Gemas.exe	vbc.exe
PID 3576 set thread context of 1936	3576	Gemas.exe	vbc.exe

Program crash 4 IoCs

Processes:

WerFault.exeWerFault.exeWerFault.exeWerFault.exe

pid pid_target process target process

4264 2288 WerFault.exe vbc.exe
2560 4444 WerFault.exe vbc.exe
4712 908 WerFault.exe vbc.exe
4748 1480 WerFault.exe vbc.exe

pid	pid_target	process	target process
4264	2288	WerFault.exe	vbc.exe
2560	4444	WerFault.exe	vbc.exe
4712	908	WerFault.exe	vbc.exe
4748	1480	WerFault.exe	vbc.exe

System Location Discovery: System Language Discovery 1 TTPs 31 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

Processes:

vbc.exeschtasks.exeGemas.execmd.execmd.exeGemas.exeGemas.execmd.execmd.execmd.execmd.exeschtasks.exeschtasks.execmd.execmd.execmd.execmd.execmd.exeGemas.execmd.execmd.execmd.execmd.exeeCertificate_of_Creditable_Tax.execmd.exeschtasks.execmd.exeschtasks.exeGemas.exeschtasks.execmd.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vbc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Gemas.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Gemas.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Gemas.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Gemas.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	eCertificate_of_Creditable_Tax.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Gemas.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 6 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence execution

Scheduled Task
T1053.005

Processes:

schtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exe

pid process

5024 schtasks.exe
1916 schtasks.exe
4492 schtasks.exe
2224 schtasks.exe
796 schtasks.exe
620 schtasks.exe

pid	process
5024	schtasks.exe
1916	schtasks.exe
4492	schtasks.exe
2224	schtasks.exe
796	schtasks.exe
620	schtasks.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

eCertificate_of_Creditable_Tax.execmd.exeGemas.execmd.exeGemas.exe

description	pid	process	target process
PID 1056 wrote to memory of 2288	1056	eCertificate_of_Creditable_Tax.exe	vbc.exe
PID 1056 wrote to memory of 2288	1056	eCertificate_of_Creditable_Tax.exe	vbc.exe
PID 1056 wrote to memory of 2288	1056	eCertificate_of_Creditable_Tax.exe	vbc.exe
PID 1056 wrote to memory of 2288	1056	eCertificate_of_Creditable_Tax.exe	vbc.exe
PID 1056 wrote to memory of 2288	1056	eCertificate_of_Creditable_Tax.exe	vbc.exe
PID 1056 wrote to memory of 2288	1056	eCertificate_of_Creditable_Tax.exe	vbc.exe
PID 1056 wrote to memory of 2288	1056	eCertificate_of_Creditable_Tax.exe	vbc.exe
PID 1056 wrote to memory of 2288	1056	eCertificate_of_Creditable_Tax.exe	vbc.exe
PID 1056 wrote to memory of 2288	1056	eCertificate_of_Creditable_Tax.exe	vbc.exe
PID 1056 wrote to memory of 2288	1056	eCertificate_of_Creditable_Tax.exe	vbc.exe
PID 1056 wrote to memory of 2288	1056	eCertificate_of_Creditable_Tax.exe	vbc.exe
PID 1056 wrote to memory of 2288	1056	eCertificate_of_Creditable_Tax.exe	vbc.exe
PID 1056 wrote to memory of 3560	1056	eCertificate_of_Creditable_Tax.exe	cmd.exe
PID 1056 wrote to memory of 3560	1056	eCertificate_of_Creditable_Tax.exe	cmd.exe
PID 1056 wrote to memory of 3560	1056	eCertificate_of_Creditable_Tax.exe	cmd.exe
PID 1056 wrote to memory of 2888	1056	eCertificate_of_Creditable_Tax.exe	cmd.exe
PID 1056 wrote to memory of 2888	1056	eCertificate_of_Creditable_Tax.exe	cmd.exe
PID 1056 wrote to memory of 2888	1056	eCertificate_of_Creditable_Tax.exe	cmd.exe
PID 2888 wrote to memory of 1916	2888	cmd.exe	schtasks.exe
PID 2888 wrote to memory of 1916	2888	cmd.exe	schtasks.exe
PID 2888 wrote to memory of 1916	2888	cmd.exe	schtasks.exe
PID 1056 wrote to memory of 2040	1056	eCertificate_of_Creditable_Tax.exe	cmd.exe
PID 1056 wrote to memory of 2040	1056	eCertificate_of_Creditable_Tax.exe	cmd.exe
PID 1056 wrote to memory of 2040	1056	eCertificate_of_Creditable_Tax.exe	cmd.exe
PID 2388 wrote to memory of 916	2388	Gemas.exe	vbc.exe
PID 2388 wrote to memory of 916	2388	Gemas.exe	vbc.exe
PID 2388 wrote to memory of 916	2388	Gemas.exe	vbc.exe
PID 2388 wrote to memory of 916	2388	Gemas.exe	vbc.exe
PID 2388 wrote to memory of 916	2388	Gemas.exe	vbc.exe
PID 2388 wrote to memory of 916	2388	Gemas.exe	vbc.exe
PID 2388 wrote to memory of 916	2388	Gemas.exe	vbc.exe
PID 2388 wrote to memory of 916	2388	Gemas.exe	vbc.exe
PID 2388 wrote to memory of 916	2388	Gemas.exe	vbc.exe
PID 2388 wrote to memory of 916	2388	Gemas.exe	vbc.exe
PID 2388 wrote to memory of 916	2388	Gemas.exe	vbc.exe
PID 2388 wrote to memory of 916	2388	Gemas.exe	vbc.exe
PID 2388 wrote to memory of 2180	2388	Gemas.exe	cmd.exe
PID 2388 wrote to memory of 2180	2388	Gemas.exe	cmd.exe
PID 2388 wrote to memory of 2180	2388	Gemas.exe	cmd.exe
PID 2388 wrote to memory of 908	2388	Gemas.exe	cmd.exe
PID 2388 wrote to memory of 908	2388	Gemas.exe	cmd.exe
PID 2388 wrote to memory of 908	2388	Gemas.exe	cmd.exe
PID 908 wrote to memory of 4492	908	cmd.exe	schtasks.exe
PID 908 wrote to memory of 4492	908	cmd.exe	schtasks.exe
PID 908 wrote to memory of 4492	908	cmd.exe	schtasks.exe
PID 2388 wrote to memory of 844	2388	Gemas.exe	cmd.exe
PID 2388 wrote to memory of 844	2388	Gemas.exe	cmd.exe
PID 2388 wrote to memory of 844	2388	Gemas.exe	cmd.exe
PID 3596 wrote to memory of 4444	3596	Gemas.exe	vbc.exe
PID 3596 wrote to memory of 4444	3596	Gemas.exe	vbc.exe
PID 3596 wrote to memory of 4444	3596	Gemas.exe	vbc.exe
PID 3596 wrote to memory of 4444	3596	Gemas.exe	vbc.exe
PID 3596 wrote to memory of 4444	3596	Gemas.exe	vbc.exe
PID 3596 wrote to memory of 4444	3596	Gemas.exe	vbc.exe
PID 3596 wrote to memory of 4444	3596	Gemas.exe	vbc.exe
PID 3596 wrote to memory of 4444	3596	Gemas.exe	vbc.exe
PID 3596 wrote to memory of 4444	3596	Gemas.exe	vbc.exe
PID 3596 wrote to memory of 4444	3596	Gemas.exe	vbc.exe
PID 3596 wrote to memory of 4444	3596	Gemas.exe	vbc.exe
PID 3596 wrote to memory of 4444	3596	Gemas.exe	vbc.exe
PID 3596 wrote to memory of 1280	3596	Gemas.exe	cmd.exe
PID 3596 wrote to memory of 1280	3596	Gemas.exe	cmd.exe
PID 3596 wrote to memory of 1280	3596	Gemas.exe	cmd.exe
PID 3596 wrote to memory of 3724	3596	Gemas.exe	cmd.exe

C:\Users\Admin\AppData\Local\Temp\eCertificate_of_Creditable_Tax.exe
"C:\Users\Admin\AppData\Local\Temp\eCertificate_of_Creditable_Tax.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1056
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
  2⤵
  PID:2288
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2288 -s 512
    3⤵
    - Program crash
    PID:4264
- C:\Windows\SysWOW64\cmd.exe
  "cmd.exe" /C mkdir "C:\Users\Admin\AppData\Local\Temp\Gemas"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3560
- C:\Windows\SysWOW64\cmd.exe
  "cmd.exe" /C schtasks /create /sc minute /mo 1 /tn "Nafifas" /tr "'C:\Users\Admin\AppData\Local\Temp\Gemas\Gemas.exe'" /f
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2888
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks /create /sc minute /mo 1 /tn "Nafifas" /tr "'C:\Users\Admin\AppData\Local\Temp\Gemas\Gemas.exe'" /f
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:1916
- C:\Windows\SysWOW64\cmd.exe
  "cmd.exe" /C copy "C:\Users\Admin\AppData\Local\Temp\eCertificate_of_Creditable_Tax.exe" "C:\Users\Admin\AppData\Local\Temp\Gemas\Gemas.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2040

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2288 -ip 2288
1⤵
PID:2108

C:\Users\Admin\AppData\Local\Temp\Gemas\Gemas.exe
C:\Users\Admin\AppData\Local\Temp\Gemas\Gemas.exe
1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2388
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:916
- C:\Windows\SysWOW64\cmd.exe
  "cmd.exe" /C mkdir "C:\Users\Admin\AppData\Local\Temp\Gemas"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2180
- C:\Windows\SysWOW64\cmd.exe
  "cmd.exe" /C schtasks /create /sc minute /mo 1 /tn "Nafifas" /tr "'C:\Users\Admin\AppData\Local\Temp\Gemas\Gemas.exe'" /f
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:908
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks /create /sc minute /mo 1 /tn "Nafifas" /tr "'C:\Users\Admin\AppData\Local\Temp\Gemas\Gemas.exe'" /f
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:4492
- C:\Windows\SysWOW64\cmd.exe
  "cmd.exe" /C copy "C:\Users\Admin\AppData\Local\Temp\Gemas\Gemas.exe" "C:\Users\Admin\AppData\Local\Temp\Gemas\Gemas.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:844

C:\Users\Admin\AppData\Local\Temp\Gemas\Gemas.exe
C:\Users\Admin\AppData\Local\Temp\Gemas\Gemas.exe
1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3596
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
  2⤵
  PID:4444
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4444 -s 524
    3⤵
    - Program crash
    PID:2560
- C:\Windows\SysWOW64\cmd.exe
  "cmd.exe" /C mkdir "C:\Users\Admin\AppData\Local\Temp\Gemas"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1280
- C:\Windows\SysWOW64\cmd.exe
  "cmd.exe" /C schtasks /create /sc minute /mo 1 /tn "Nafifas" /tr "'C:\Users\Admin\AppData\Local\Temp\Gemas\Gemas.exe'" /f
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3724
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks /create /sc minute /mo 1 /tn "Nafifas" /tr "'C:\Users\Admin\AppData\Local\Temp\Gemas\Gemas.exe'" /f
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:2224
- C:\Windows\SysWOW64\cmd.exe
  "cmd.exe" /C copy "C:\Users\Admin\AppData\Local\Temp\Gemas\Gemas.exe" "C:\Users\Admin\AppData\Local\Temp\Gemas\Gemas.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3184

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 472 -p 4444 -ip 4444
1⤵
PID:1148

C:\Users\Admin\AppData\Local\Temp\Gemas\Gemas.exe
C:\Users\Admin\AppData\Local\Temp\Gemas\Gemas.exe
1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
PID:2292
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
  2⤵
  PID:908
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 908 -s 512
    3⤵
    - Program crash
    PID:4712
- C:\Windows\SysWOW64\cmd.exe
  "cmd.exe" /C mkdir "C:\Users\Admin\AppData\Local\Temp\Gemas"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4492
- C:\Windows\SysWOW64\cmd.exe
  "cmd.exe" /C schtasks /create /sc minute /mo 1 /tn "Nafifas" /tr "'C:\Users\Admin\AppData\Local\Temp\Gemas\Gemas.exe'" /f
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3320
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks /create /sc minute /mo 1 /tn "Nafifas" /tr "'C:\Users\Admin\AppData\Local\Temp\Gemas\Gemas.exe'" /f
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:796
- C:\Windows\SysWOW64\cmd.exe
  "cmd.exe" /C copy "C:\Users\Admin\AppData\Local\Temp\Gemas\Gemas.exe" "C:\Users\Admin\AppData\Local\Temp\Gemas\Gemas.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4180

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 908 -ip 908
1⤵
PID:2388

C:\Users\Admin\AppData\Local\Temp\Gemas\Gemas.exe
C:\Users\Admin\AppData\Local\Temp\Gemas\Gemas.exe
1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
PID:2828
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
  2⤵
  PID:1480
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1480 -s 512
    3⤵
    - Program crash
    PID:4748
- C:\Windows\SysWOW64\cmd.exe
  "cmd.exe" /C mkdir "C:\Users\Admin\AppData\Local\Temp\Gemas"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3272
- C:\Windows\SysWOW64\cmd.exe
  "cmd.exe" /C schtasks /create /sc minute /mo 1 /tn "Nafifas" /tr "'C:\Users\Admin\AppData\Local\Temp\Gemas\Gemas.exe'" /f
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3972
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks /create /sc minute /mo 1 /tn "Nafifas" /tr "'C:\Users\Admin\AppData\Local\Temp\Gemas\Gemas.exe'" /f
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:620
- C:\Windows\SysWOW64\cmd.exe
  "cmd.exe" /C copy "C:\Users\Admin\AppData\Local\Temp\Gemas\Gemas.exe" "C:\Users\Admin\AppData\Local\Temp\Gemas\Gemas.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3476

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 384 -p 1480 -ip 1480
1⤵
PID:4336

C:\Users\Admin\AppData\Local\Temp\Gemas\Gemas.exe
C:\Users\Admin\AppData\Local\Temp\Gemas\Gemas.exe
1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
PID:3576
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
  2⤵
  PID:1936
- C:\Windows\SysWOW64\cmd.exe
  "cmd.exe" /C mkdir "C:\Users\Admin\AppData\Local\Temp\Gemas"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4460
- C:\Windows\SysWOW64\cmd.exe
  "cmd.exe" /C schtasks /create /sc minute /mo 1 /tn "Nafifas" /tr "'C:\Users\Admin\AppData\Local\Temp\Gemas\Gemas.exe'" /f
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1728
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks /create /sc minute /mo 1 /tn "Nafifas" /tr "'C:\Users\Admin\AppData\Local\Temp\Gemas\Gemas.exe'" /f
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:5024
- C:\Windows\SysWOW64\cmd.exe
  "cmd.exe" /C copy "C:\Users\Admin\AppData\Local\Temp\Gemas\Gemas.exe" "C:\Users\Admin\AppData\Local\Temp\Gemas\Gemas.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3292

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Persistence

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\Gemas.exe.log

Filesize
425B

MD5
4eaca4566b22b01cd3bc115b9b0b2196

SHA1
e743e0792c19f71740416e7b3c061d9f1336bf94

SHA256
34ba0ab8d1850e7825763f413142a333ccbc05fa2b5499a28a7d27b8a1c5b4bb

SHA512
bc2b1bf45203e3bb3009a7d37617b8f0f7ffa613680b32de2b963e39d2cf1650614d7035a0cf78f35a4f5cb17a2a439e2e07deaefd2a4275a62efd0a5c0184a1

Download Submit
C:\Users\Admin\AppData\Local\Temp\Gemas\Gemas.exe

Filesize
520KB

MD5
a012b50429830817e338ccb3ff87ee45

SHA1
1adc1332eea02d353fcf6e56f2ed9bfbb1bb552c

SHA256
2a054c380923161d18419f731c3409307f344b3a69aa1b0f3497d9f8f183da42

SHA512
fe23b81061276062ee997c63ea25758c845ee0de6cfba2b17d2c208b9c89170ede2a2b87d48131daeb5a9f1af372a8676934fa1670e70d9754ff5e4ebba67abe

Download Submit
memory/916-43-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/916-75-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/916-77-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/916-76-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/916-44-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/916-74-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/916-22-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/916-23-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/916-24-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/916-26-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/916-27-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/916-28-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/916-29-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/916-30-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/916-31-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/916-32-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/916-33-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/916-34-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/916-35-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/916-36-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/916-37-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/916-38-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/916-73-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/916-40-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/916-41-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/916-42-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/916-39-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/916-72-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/916-54-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/916-46-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/916-47-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/916-48-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/916-49-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/916-50-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/916-51-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/916-52-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/916-53-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/916-45-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/916-55-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/916-56-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/916-57-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/916-71-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/916-60-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/916-61-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/916-70-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/916-69-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/1056-1-0x0000000000320000-0x00000000003A6000-memory.dmp

Filesize
536KB

Download
memory/1056-0-0x00000000746DE000-0x00000000746DF000-memory.dmp

Filesize
4KB

Download
memory/1056-2-0x00000000746D0000-0x0000000074E80000-memory.dmp

Filesize
7.7MB

Download
memory/1056-18-0x00000000746D0000-0x0000000074E80000-memory.dmp

Filesize
7.7MB

Download
memory/2288-4-0x0000000000500000-0x0000000000582000-memory.dmp

Filesize
520KB

Download
memory/2288-14-0x0000000000500000-0x0000000000582000-memory.dmp

Filesize
520KB

Download
memory/2288-9-0x0000000000500000-0x0000000000582000-memory.dmp

Filesize
520KB

Download
memory/4444-68-0x0000000000700000-0x0000000000782000-memory.dmp

Filesize
520KB

Download
memory/4444-63-0x0000000000700000-0x0000000000782000-memory.dmp

Filesize
520KB

Download