remcos | 0d89ebfc019f155ecbb5f5fb49dc172741f17de763013f2abb39b9ee3d5cc433

Analysis

max time kernel
149s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
09-10-2024 01:07

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

0d89ebfc019f155ecbb5f5fb49dc172741f17de763013f2abb39b9ee3d5cc433.exe
Size

940KB
MD5

77372096fcdd78300c5cdc1baa95004b
SHA1

93b4aaa039f65f2780cf177f2554ca9e4be809be
SHA256

0d89ebfc019f155ecbb5f5fb49dc172741f17de763013f2abb39b9ee3d5cc433
SHA512

af8ecb2971e9dcec6b9052e8f91e06362b0c952a4bfa7707b8ef593fc44ec6641d69ac6b0f15f9911cc8667caf945a1e5420e2510ea7d73a393d791c6fdcd9f9
SSDEEP

12288:2nCTYl8XTvggoho/kRgyfmbQ6VV9Q1WzgN/OO6uuSKOMP3t06I4iM8mNiXpveoD2:7gYTIPokubh9XzduwxPd0qDIXpJ9E

Score

10^/10

remcos remotehost discovery persistence rat

Malware Config

Extracted

Family

remcos

Botnet

RemoteHost

104.250.180.178:7902

Attributes

audio_folder
MicRecords
audio_record_time
5
connect_delay
0
connect_interval
1
copy_file
Adobe.exe
copy_folder
Adobe
delete_file
false
hide_file
false
hide_keylog_file
false
install_flag
true
keylog_crypt
false
keylog_file
logs.dat
keylog_flag
false
keylog_folder
remcos
mouse_option
false
mutex
Adobe-7P3KE1
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

Checks computer location settings 2 TTPs 1 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-1-5-21-2045521122-590294423-3465680274-1000\Control Panel\International\Geo\Nation	0d89ebfc019f155ecbb5f5fb49dc172741f17de763013f2abb39b9ee3d5cc433.exe

Executes dropped EXE 3 IoCs

pid	Process
5080	Adobe.exe
4528	Adobe.exe
844	Adobe.exe

Adds Run key to start application 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Adobe-7P3KE1 = "\"C:\\ProgramData\\Adobe\\Adobe.exe\""	0d89ebfc019f155ecbb5f5fb49dc172741f17de763013f2abb39b9ee3d5cc433.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Adobe-7P3KE1 = "\"C:\\ProgramData\\Adobe\\Adobe.exe\""	0d89ebfc019f155ecbb5f5fb49dc172741f17de763013f2abb39b9ee3d5cc433.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Adobe-7P3KE1 = "\"C:\\ProgramData\\Adobe\\Adobe.exe\""	Adobe.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Adobe-7P3KE1 = "\"C:\\ProgramData\\Adobe\\Adobe.exe\""	Adobe.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 2692 set thread context of 4732	2692	0d89ebfc019f155ecbb5f5fb49dc172741f17de763013f2abb39b9ee3d5cc433.exe	86
PID 5080 set thread context of 844	5080	Adobe.exe	89

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 4 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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	0d89ebfc019f155ecbb5f5fb49dc172741f17de763013f2abb39b9ee3d5cc433.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	0d89ebfc019f155ecbb5f5fb49dc172741f17de763013f2abb39b9ee3d5cc433.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Adobe.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Adobe.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
5080	Adobe.exe
5080	Adobe.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	5080	Adobe.exe

Suspicious use of WriteProcessMemory 30 IoCs

description	pid	Process	procid_target
PID 2692 wrote to memory of 4732	2692	0d89ebfc019f155ecbb5f5fb49dc172741f17de763013f2abb39b9ee3d5cc433.exe	86
PID 2692 wrote to memory of 4732	2692	0d89ebfc019f155ecbb5f5fb49dc172741f17de763013f2abb39b9ee3d5cc433.exe	86
PID 2692 wrote to memory of 4732	2692	0d89ebfc019f155ecbb5f5fb49dc172741f17de763013f2abb39b9ee3d5cc433.exe	86
PID 2692 wrote to memory of 4732	2692	0d89ebfc019f155ecbb5f5fb49dc172741f17de763013f2abb39b9ee3d5cc433.exe	86
PID 2692 wrote to memory of 4732	2692	0d89ebfc019f155ecbb5f5fb49dc172741f17de763013f2abb39b9ee3d5cc433.exe	86
PID 2692 wrote to memory of 4732	2692	0d89ebfc019f155ecbb5f5fb49dc172741f17de763013f2abb39b9ee3d5cc433.exe	86
PID 2692 wrote to memory of 4732	2692	0d89ebfc019f155ecbb5f5fb49dc172741f17de763013f2abb39b9ee3d5cc433.exe	86
PID 2692 wrote to memory of 4732	2692	0d89ebfc019f155ecbb5f5fb49dc172741f17de763013f2abb39b9ee3d5cc433.exe	86
PID 2692 wrote to memory of 4732	2692	0d89ebfc019f155ecbb5f5fb49dc172741f17de763013f2abb39b9ee3d5cc433.exe	86
PID 2692 wrote to memory of 4732	2692	0d89ebfc019f155ecbb5f5fb49dc172741f17de763013f2abb39b9ee3d5cc433.exe	86
PID 2692 wrote to memory of 4732	2692	0d89ebfc019f155ecbb5f5fb49dc172741f17de763013f2abb39b9ee3d5cc433.exe	86
PID 2692 wrote to memory of 4732	2692	0d89ebfc019f155ecbb5f5fb49dc172741f17de763013f2abb39b9ee3d5cc433.exe	86
PID 4732 wrote to memory of 5080	4732	0d89ebfc019f155ecbb5f5fb49dc172741f17de763013f2abb39b9ee3d5cc433.exe	87
PID 4732 wrote to memory of 5080	4732	0d89ebfc019f155ecbb5f5fb49dc172741f17de763013f2abb39b9ee3d5cc433.exe	87
PID 4732 wrote to memory of 5080	4732	0d89ebfc019f155ecbb5f5fb49dc172741f17de763013f2abb39b9ee3d5cc433.exe	87
PID 5080 wrote to memory of 4528	5080	Adobe.exe	88
PID 5080 wrote to memory of 4528	5080	Adobe.exe	88
PID 5080 wrote to memory of 4528	5080	Adobe.exe	88
PID 5080 wrote to memory of 844	5080	Adobe.exe	89
PID 5080 wrote to memory of 844	5080	Adobe.exe	89
PID 5080 wrote to memory of 844	5080	Adobe.exe	89
PID 5080 wrote to memory of 844	5080	Adobe.exe	89
PID 5080 wrote to memory of 844	5080	Adobe.exe	89
PID 5080 wrote to memory of 844	5080	Adobe.exe	89
PID 5080 wrote to memory of 844	5080	Adobe.exe	89
PID 5080 wrote to memory of 844	5080	Adobe.exe	89
PID 5080 wrote to memory of 844	5080	Adobe.exe	89
PID 5080 wrote to memory of 844	5080	Adobe.exe	89
PID 5080 wrote to memory of 844	5080	Adobe.exe	89
PID 5080 wrote to memory of 844	5080	Adobe.exe	89

C:\Users\Admin\AppData\Local\Temp\0d89ebfc019f155ecbb5f5fb49dc172741f17de763013f2abb39b9ee3d5cc433.exe
"C:\Users\Admin\AppData\Local\Temp\0d89ebfc019f155ecbb5f5fb49dc172741f17de763013f2abb39b9ee3d5cc433.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2692
- C:\Users\Admin\AppData\Local\Temp\0d89ebfc019f155ecbb5f5fb49dc172741f17de763013f2abb39b9ee3d5cc433.exe
  "C:\Users\Admin\AppData\Local\Temp\0d89ebfc019f155ecbb5f5fb49dc172741f17de763013f2abb39b9ee3d5cc433.exe"
  2⤵
  - Checks computer location settings
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4732
- - C:\ProgramData\Adobe\Adobe.exe
    "C:\ProgramData\Adobe\Adobe.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:5080
  - - C:\ProgramData\Adobe\Adobe.exe
      "C:\ProgramData\Adobe\Adobe.exe"
      4⤵
      Executes dropped EXE
      PID:4528
  - - C:\ProgramData\Adobe\Adobe.exe
      "C:\ProgramData\Adobe\Adobe.exe"
      4⤵
      Executes dropped EXE
      Adds Run key to start application
      System Location Discovery: System Language Discovery
      PID:844

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\ProgramData\Adobe\Adobe.exe

Filesize
940KB

MD5
77372096fcdd78300c5cdc1baa95004b

SHA1
93b4aaa039f65f2780cf177f2554ca9e4be809be

SHA256
0d89ebfc019f155ecbb5f5fb49dc172741f17de763013f2abb39b9ee3d5cc433

SHA512
af8ecb2971e9dcec6b9052e8f91e06362b0c952a4bfa7707b8ef593fc44ec6641d69ac6b0f15f9911cc8667caf945a1e5420e2510ea7d73a393d791c6fdcd9f9

Download Submit
memory/844-50-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/844-49-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/844-48-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/844-47-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/844-46-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/844-45-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/844-44-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/844-43-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/844-42-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/844-41-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/844-38-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/844-39-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/844-36-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/2692-9-0x00000000068E0000-0x00000000069A0000-memory.dmp

Filesize
768KB

Download
memory/2692-0-0x00000000747DE000-0x00000000747DF000-memory.dmp

Filesize
4KB

Download
memory/2692-6-0x00000000058B0000-0x00000000058C8000-memory.dmp

Filesize
96KB

Download
memory/2692-1-0x0000000000B00000-0x0000000000BF2000-memory.dmp

Filesize
968KB

Download
memory/2692-7-0x00000000747DE000-0x00000000747DF000-memory.dmp

Filesize
4KB

Download
memory/2692-2-0x0000000005C00000-0x00000000061A4000-memory.dmp

Filesize
5.6MB

Download
memory/2692-17-0x00000000747D0000-0x0000000074F80000-memory.dmp

Filesize
7.7MB

Download
memory/2692-3-0x0000000005650000-0x00000000056E2000-memory.dmp

Filesize
584KB

Download
memory/2692-8-0x00000000747D0000-0x0000000074F80000-memory.dmp

Filesize
7.7MB

Download
memory/2692-5-0x00000000747D0000-0x0000000074F80000-memory.dmp

Filesize
7.7MB

Download
memory/2692-10-0x0000000006B80000-0x0000000006C1C000-memory.dmp

Filesize
624KB

Download
memory/2692-4-0x0000000005600000-0x000000000560A000-memory.dmp

Filesize
40KB

Download
memory/4732-11-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/4732-12-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/4732-15-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/4732-29-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/4732-14-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/5080-31-0x00000000740BE000-0x00000000740BF000-memory.dmp

Filesize
4KB

Download
memory/5080-40-0x00000000740B0000-0x0000000074860000-memory.dmp

Filesize
7.7MB

Download
memory/5080-32-0x00000000740B0000-0x0000000074860000-memory.dmp

Filesize
7.7MB

Download
memory/5080-30-0x00000000740B0000-0x0000000074860000-memory.dmp

Filesize
7.7MB

Download
memory/5080-28-0x00000000740BE000-0x00000000740BF000-memory.dmp

Filesize
4KB

Download