remcos | e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392

Resubmissions

09-04-2024 14:14

240409-rj3fvsce6t 10

09-04-2024 14:14

09-04-2024 14:14

09-04-2024 14:14

04-04-2024 02:44

Analysis

max time kernel
1202s
max time network
1226s
platform
windows10-1703_x64
resource
win10-20240404-en
resource tags

arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
submitted
09-04-2024 14:14

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General

Target

e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exe
Size

522KB
MD5

366b352bad65c71445747135fe315aec
SHA1

4307b086d0a9f38d0cf4620e4f3f6ac77e7d6d3f
SHA256

e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392
SHA512

49f75b2c87e3d2b78901c05c0fef7011d1ea5de6d91d4eeca8dd8b9c7229efabd015b5b03501c1e4e4bd93fccae336520ecb04d6c00eb57123fc8e68ec4541a1
SSDEEP

12288:YiVvIoaAY5T3SBGmWb7T/CWX8/hbAqm4lgova5WMvEAmD:rIoN+jSBMT/k/Vrm4Cuc

Score

10^/10

remcos gg rat

Malware Config

Extracted

Family

remcos

Version

1.7 Pro

Botnet

62.102.148.185:9771

Attributes

audio_folder
audio
audio_path
%AppData%
audio_record_time
5
connect_delay
0
connect_interval
5
copy_file
remcos.exe
copy_folder
remcos
delete_file
false
hide_file
false
hide_keylog_file
false
install_flag
false
install_path
%AppData%
keylog_crypt
false
keylog_file
logs.dat
keylog_flag
false
keylog_folder
newstart
keylog_path
%AppData%
mouse_option
false
mutex
remcos_wgwfvnfssp
screenshot_crypt
false
screenshot_flag
false
screenshot_folder
Screens
screenshot_path
%AppData%
screenshot_time
1
startup_value
remcos
take_screenshot_option
false
take_screenshot_time
5

Signatures

Remcos
Remcos is a closed-source remote control and surveillance software.
rat remcos

Suspicious use of SetThreadContext 1 IoCs

Processes:

e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exe

description	pid	process	target process
PID 2720 set thread context of 2108	2720	e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exe	e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exe

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

System Information Discovery
T1082
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task/Job
T1053

Processes:

schtasks.exe

pid process

4848 schtasks.exe

pid	process
4848	schtasks.exe

Suspicious behavior: EnumeratesProcesses 19 IoCs

Processes:

e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exepowershell.exepowershell.exe

pid	process
2720	e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exe
2720	e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exe
2720	e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exe
2720	e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exe
2720	e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exe
2720	e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exe
2720	e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exe
2720	e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exe
832	powershell.exe
3692	powershell.exe
2720	e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exe
2720	e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exe
2720	e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exe
2720	e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exe
2720	e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exe
3692	powershell.exe
832	powershell.exe
832	powershell.exe
3692	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exepowershell.exepowershell.exe

description	pid	process
Token: SeDebugPrivilege	2720	e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exe
Token: SeDebugPrivilege	3692	powershell.exe
Token: SeDebugPrivilege	832	powershell.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exe

pid process

2108 e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exe

pid	process
2108	e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exe

Suspicious use of WriteProcessMemory 21 IoCs

Processes:

e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exe

description	pid	process	target process
PID 2720 wrote to memory of 3692	2720	e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exe	powershell.exe
PID 2720 wrote to memory of 3692	2720	e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exe	powershell.exe
PID 2720 wrote to memory of 3692	2720	e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exe	powershell.exe
PID 2720 wrote to memory of 832	2720	e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exe	powershell.exe
PID 2720 wrote to memory of 832	2720	e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exe	powershell.exe
PID 2720 wrote to memory of 832	2720	e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exe	powershell.exe
PID 2720 wrote to memory of 4848	2720	e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exe	schtasks.exe
PID 2720 wrote to memory of 4848	2720	e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exe	schtasks.exe
PID 2720 wrote to memory of 4848	2720	e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exe	schtasks.exe
PID 2720 wrote to memory of 1848	2720	e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exe	e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exe
PID 2720 wrote to memory of 1848	2720	e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exe	e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exe
PID 2720 wrote to memory of 1848	2720	e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exe	e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exe
PID 2720 wrote to memory of 2108	2720	e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exe	e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exe
PID 2720 wrote to memory of 2108	2720	e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exe	e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exe
PID 2720 wrote to memory of 2108	2720	e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exe	e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exe
PID 2720 wrote to memory of 2108	2720	e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exe	e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exe
PID 2720 wrote to memory of 2108	2720	e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exe	e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exe
PID 2720 wrote to memory of 2108	2720	e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exe	e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exe
PID 2720 wrote to memory of 2108	2720	e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exe	e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exe
PID 2720 wrote to memory of 2108	2720	e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exe	e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exe
PID 2720 wrote to memory of 2108	2720	e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exe	e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exe

C:\Users\Admin\AppData\Local\Temp\e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exe
"C:\Users\Admin\AppData\Local\Temp\e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2720
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3692
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\gAmdlUtlZn.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:832
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\gAmdlUtlZn" /XML "C:\Users\Admin\AppData\Local\Temp\tmp72F9.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:4848
- C:\Users\Admin\AppData\Local\Temp\e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exe
  "C:\Users\Admin\AppData\Local\Temp\e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exe"
  2⤵
  PID:1848
- C:\Users\Admin\AppData\Local\Temp\e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exe
  "C:\Users\Admin\AppData\Local\Temp\e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exe"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:2108

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Persistence

Scheduled Task/Job

T1053

Privilege Escalation

Scheduled Task/Job

T1053

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

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\powershell.exe.log

Filesize
2KB

MD5
1c19c16e21c97ed42d5beabc93391fc5

SHA1
8ad83f8e0b3acf8dfbbf87931e41f0d664c4df68

SHA256
1bcd97396c83babfe6c5068ba590d7a3f8b70e72955a9d1e4070648e404cbf05

SHA512
7d18776d8f649b3d29c182ff03efc6cea8b527542ee55304980f24577aae8b64e37044407776e220984346c3998ace5f8853afa58c8b38407482a728e9495e0c

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
18KB

MD5
c09feab27a2b2228d008cf55400ba877

SHA1
7de026d4cae4f39adb013ed66d8dad7e4713289d

SHA256
321e00188f37fec46cd7bbb4720a561966efeb9929bbae1e6c18486a8ea750a4

SHA512
6c2e6b687401470cc91156bda111a6a6403af5bd49b0255de6fc59b4a7d761743e0fda2ef8fdb1e293d537c7cefac7c4ace34a17d7d4f779d0e7e909208105bc

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_bqpzaumz.sv5.ps1

Filesize
1B

MD5
c4ca4238a0b923820dcc509a6f75849b

SHA1
356a192b7913b04c54574d18c28d46e6395428ab

SHA256
6b86b273ff34fce19d6b804eff5a3f5747ada4eaa22f1d49c01e52ddb7875b4b

SHA512
4dff4ea340f0a823f15d3f4f01ab62eae0e5da579ccb851f8db9dfe84c58b2b37b89903a740e1ee172da793a6e79d560e5f7f9bd058a12a280433ed6fa46510a

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp72F9.tmp

Filesize
1KB

MD5
234e032f66a6a5618e10c9f71edfab95

SHA1
44e8ac8ff36c07966e18bb49215901ef100832b0

SHA256
08bd967ac8c9b65df246d0cc7e39e11c67b214385379f98f7f5f01215c7399f1

SHA512
f85af2144f3b2f56f2447881b6eadf8a2c1fa9b83a7b6734ae9650bc88ff4d15601afc64d93b539f6cff1265c3ea81105a1e99c5fc9146886a9a4efa7b51928e

Download Submit
memory/832-75-0x000000007EA10000-0x000000007EA20000-memory.dmp

Filesize
64KB

Download
memory/832-90-0x0000000007560000-0x0000000007570000-memory.dmp

Filesize
64KB

Download
memory/832-88-0x0000000009D20000-0x0000000009DC5000-memory.dmp

Filesize
660KB

Download
memory/832-78-0x0000000009BB0000-0x0000000009BCE000-memory.dmp

Filesize
120KB

Download
memory/832-477-0x00000000098B0000-0x00000000098CA000-memory.dmp

Filesize
104KB

Download
memory/832-77-0x0000000070700000-0x000000007074B000-memory.dmp

Filesize
300KB

Download
memory/832-517-0x0000000073780000-0x0000000073E6E000-memory.dmp

Filesize
6.9MB

Download
memory/832-30-0x0000000008420000-0x0000000008770000-memory.dmp

Filesize
3.3MB

Download
memory/832-27-0x0000000007970000-0x0000000007992000-memory.dmp

Filesize
136KB

Download
memory/832-25-0x0000000007BA0000-0x00000000081C8000-memory.dmp

Filesize
6.2MB

Download
memory/832-22-0x0000000073780000-0x0000000073E6E000-memory.dmp

Filesize
6.9MB

Download
memory/832-24-0x0000000007560000-0x0000000007570000-memory.dmp

Filesize
64KB

Download
memory/832-23-0x0000000007560000-0x0000000007570000-memory.dmp

Filesize
64KB

Download
memory/2108-34-0x0000000000400000-0x0000000000417000-memory.dmp

Filesize
92KB

Download
memory/2108-31-0x0000000000400000-0x0000000000417000-memory.dmp

Filesize
92KB

Download
memory/2108-519-0x0000000000400000-0x0000000000417000-memory.dmp

Filesize
92KB

Download
memory/2108-38-0x0000000000400000-0x0000000000417000-memory.dmp

Filesize
92KB

Download
memory/2108-35-0x0000000000400000-0x0000000000417000-memory.dmp

Filesize
92KB

Download
memory/2720-4-0x0000000004F80000-0x0000000004F90000-memory.dmp

Filesize
64KB

Download
memory/2720-8-0x0000000006560000-0x00000000065BE000-memory.dmp

Filesize
376KB

Download
memory/2720-0-0x0000000073780000-0x0000000073E6E000-memory.dmp

Filesize
6.9MB

Download
memory/2720-1-0x00000000003C0000-0x0000000000448000-memory.dmp

Filesize
544KB

Download
memory/2720-36-0x0000000073780000-0x0000000073E6E000-memory.dmp

Filesize
6.9MB

Download
memory/2720-2-0x0000000005210000-0x000000000570E000-memory.dmp

Filesize
5.0MB

Download
memory/2720-3-0x0000000004D10000-0x0000000004DA2000-memory.dmp

Filesize
584KB

Download
memory/2720-11-0x0000000004F80000-0x0000000004F90000-memory.dmp

Filesize
64KB

Download
memory/2720-5-0x0000000004E00000-0x0000000004E0A000-memory.dmp

Filesize
40KB

Download
memory/2720-10-0x0000000073780000-0x0000000073E6E000-memory.dmp

Filesize
6.9MB

Download
memory/2720-6-0x0000000004F70000-0x0000000004F82000-memory.dmp

Filesize
72KB

Download
memory/2720-9-0x0000000008BA0000-0x0000000008C3C000-memory.dmp

Filesize
624KB

Download
memory/2720-7-0x00000000050A0000-0x00000000050AC000-memory.dmp

Filesize
48KB

Download
memory/3692-40-0x0000000008800000-0x000000000884B000-memory.dmp

Filesize
300KB

Download
memory/3692-20-0x0000000004F90000-0x0000000004FC6000-memory.dmp

Filesize
216KB

Download
memory/3692-79-0x0000000070700000-0x000000007074B000-memory.dmp

Filesize
300KB

Download
memory/3692-74-0x000000007E9C0000-0x000000007E9D0000-memory.dmp

Filesize
64KB

Download
memory/3692-89-0x0000000005020000-0x0000000005030000-memory.dmp

Filesize
64KB

Download
memory/3692-41-0x0000000008AE0000-0x0000000008B56000-memory.dmp

Filesize
472KB

Download
memory/3692-91-0x0000000009E80000-0x0000000009F14000-memory.dmp

Filesize
592KB

Download
memory/3692-76-0x0000000009BC0000-0x0000000009BF3000-memory.dmp

Filesize
204KB

Download
memory/3692-486-0x0000000009860000-0x0000000009868000-memory.dmp

Filesize
32KB

Download
memory/3692-39-0x0000000007B80000-0x0000000007B9C000-memory.dmp

Filesize
112KB

Download
memory/3692-28-0x0000000007A90000-0x0000000007AF6000-memory.dmp

Filesize
408KB

Download
memory/3692-514-0x0000000073780000-0x0000000073E6E000-memory.dmp

Filesize
6.9MB

Download
memory/3692-29-0x0000000007BE0000-0x0000000007C46000-memory.dmp

Filesize
408KB

Download
memory/3692-518-0x0000000073780000-0x0000000073E6E000-memory.dmp

Filesize
6.9MB

Download
memory/3692-19-0x0000000073780000-0x0000000073E6E000-memory.dmp

Filesize
6.9MB

Download