remcos | 1ac5fac8a5e4ccce9cebeb9c8acde0b4d8ad25452e8e92a64231561c2ca8bd78

General

Target

FAKE SSS ID.exe
Size

712KB
MD5

c86fd38dbe87872dbb2a51c7b950d2d1
SHA1

14c1977cf7606d6d969a2f77e2910a9ad22b4a7d
SHA256

277f3d0a1f23b0acf578e45f45cd1f1492a643ec766689ab5493463a1e3fc584
SHA512

d26b2d757919f95819e07017189fec3c90de571ce6b47d9aee838cd982282c662b71bb0788f972d92230761bf287982137c8067eb4441d1a8793b40776f5ec65

Score

10^/10

remcos news rat

Malware Config

Extracted

Family

remcos

Version

3.1.5 Pro

Botnet

NEWS

C2

catomaaaaa.freedynamicdns.org:6603

Attributes

audio_folder
MicRecords
audio_path
%AppData%
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
install_path
%AppData%
keylog_crypt
false
keylog_file
logs.dat
keylog_flag
false
keylog_folder
remcos
keylog_path
%AppData%
mouse_option
false
mutex
Remcos-670V4G
screenshot_crypt
false
screenshot_flag
false
screenshot_folder
Screenshots
screenshot_path
%AppData%
screenshot_time
10
startup_value
Remcos
take_screenshot_option
false
take_screenshot_time
5
take_screenshot_title
notepad;solitaire;

Signatures

Remcos
Remcos is a closed-source remote control and surveillance software.
rat remcos
Executes dropped EXE 4 IoCs

Processes:

Photo.exePhoto.exePhoto.exePhoto.exe

pid process

1544 Photo.exe
1160 Photo.exe
1592 Photo.exe
1312 Photo.exe

pid	process
1544	Photo.exe
1160	Photo.exe
1592	Photo.exe
1312	Photo.exe

Suspicious use of SetThreadContext 3 IoCs

Processes:

FAKE SSS ID.exePhoto.exePhoto.exe

description	pid	process	target process
PID 1752 set thread context of 1464	1752	FAKE SSS ID.exe	FAKE SSS ID.exe
PID 1544 set thread context of 1160	1544	Photo.exe	Photo.exe
PID 1592 set thread context of 1312	1592	Photo.exe	Photo.exe

Creates scheduled task(s) 1 TTPs 3 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task
T1053

Processes:

schtasks.exeschtasks.exeschtasks.exe

pid process

1692 schtasks.exe
536 schtasks.exe
1680 schtasks.exe
Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

FAKE SSS ID.exePhoto.exePhoto.exe

description pid process

Token: SeDebugPrivilege 1752 FAKE SSS ID.exe
Token: SeDebugPrivilege 1544 Photo.exe
Token: SeDebugPrivilege 1592 Photo.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

FAKE SSS ID.exe

pid process

1464 FAKE SSS ID.exe

pid	process
1692	schtasks.exe
536	schtasks.exe
1680	schtasks.exe

description	pid	process
Token: SeDebugPrivilege	1752	FAKE SSS ID.exe
Token: SeDebugPrivilege	1544	Photo.exe
Token: SeDebugPrivilege	1592	Photo.exe

pid	process
1464	FAKE SSS ID.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

FAKE SSS ID.execmd.exetaskeng.exePhoto.execmd.exe

description	pid	process	target process
PID 1752 wrote to memory of 1464	1752	FAKE SSS ID.exe	FAKE SSS ID.exe
PID 1752 wrote to memory of 1464	1752	FAKE SSS ID.exe	FAKE SSS ID.exe
PID 1752 wrote to memory of 1464	1752	FAKE SSS ID.exe	FAKE SSS ID.exe
PID 1752 wrote to memory of 1464	1752	FAKE SSS ID.exe	FAKE SSS ID.exe
PID 1752 wrote to memory of 1464	1752	FAKE SSS ID.exe	FAKE SSS ID.exe
PID 1752 wrote to memory of 1464	1752	FAKE SSS ID.exe	FAKE SSS ID.exe
PID 1752 wrote to memory of 1464	1752	FAKE SSS ID.exe	FAKE SSS ID.exe
PID 1752 wrote to memory of 1464	1752	FAKE SSS ID.exe	FAKE SSS ID.exe
PID 1752 wrote to memory of 1464	1752	FAKE SSS ID.exe	FAKE SSS ID.exe
PID 1752 wrote to memory of 1464	1752	FAKE SSS ID.exe	FAKE SSS ID.exe
PID 1752 wrote to memory of 1464	1752	FAKE SSS ID.exe	FAKE SSS ID.exe
PID 1752 wrote to memory of 1464	1752	FAKE SSS ID.exe	FAKE SSS ID.exe
PID 1752 wrote to memory of 1464	1752	FAKE SSS ID.exe	FAKE SSS ID.exe
PID 1752 wrote to memory of 1112	1752	FAKE SSS ID.exe	cmd.exe
PID 1752 wrote to memory of 1112	1752	FAKE SSS ID.exe	cmd.exe
PID 1752 wrote to memory of 1112	1752	FAKE SSS ID.exe	cmd.exe
PID 1752 wrote to memory of 1112	1752	FAKE SSS ID.exe	cmd.exe
PID 1752 wrote to memory of 516	1752	FAKE SSS ID.exe	cmd.exe
PID 1752 wrote to memory of 516	1752	FAKE SSS ID.exe	cmd.exe
PID 1752 wrote to memory of 516	1752	FAKE SSS ID.exe	cmd.exe
PID 1752 wrote to memory of 516	1752	FAKE SSS ID.exe	cmd.exe
PID 1752 wrote to memory of 1672	1752	FAKE SSS ID.exe	cmd.exe
PID 1752 wrote to memory of 1672	1752	FAKE SSS ID.exe	cmd.exe
PID 1752 wrote to memory of 1672	1752	FAKE SSS ID.exe	cmd.exe
PID 1752 wrote to memory of 1672	1752	FAKE SSS ID.exe	cmd.exe
PID 516 wrote to memory of 1692	516	cmd.exe	schtasks.exe
PID 516 wrote to memory of 1692	516	cmd.exe	schtasks.exe
PID 516 wrote to memory of 1692	516	cmd.exe	schtasks.exe
PID 516 wrote to memory of 1692	516	cmd.exe	schtasks.exe
PID 1616 wrote to memory of 1544	1616	taskeng.exe	Photo.exe
PID 1616 wrote to memory of 1544	1616	taskeng.exe	Photo.exe
PID 1616 wrote to memory of 1544	1616	taskeng.exe	Photo.exe
PID 1616 wrote to memory of 1544	1616	taskeng.exe	Photo.exe
PID 1544 wrote to memory of 1160	1544	Photo.exe	Photo.exe
PID 1544 wrote to memory of 1160	1544	Photo.exe	Photo.exe
PID 1544 wrote to memory of 1160	1544	Photo.exe	Photo.exe
PID 1544 wrote to memory of 1160	1544	Photo.exe	Photo.exe
PID 1544 wrote to memory of 1160	1544	Photo.exe	Photo.exe
PID 1544 wrote to memory of 1160	1544	Photo.exe	Photo.exe
PID 1544 wrote to memory of 1160	1544	Photo.exe	Photo.exe
PID 1544 wrote to memory of 1160	1544	Photo.exe	Photo.exe
PID 1544 wrote to memory of 1160	1544	Photo.exe	Photo.exe
PID 1544 wrote to memory of 1160	1544	Photo.exe	Photo.exe
PID 1544 wrote to memory of 1160	1544	Photo.exe	Photo.exe
PID 1544 wrote to memory of 1160	1544	Photo.exe	Photo.exe
PID 1544 wrote to memory of 1160	1544	Photo.exe	Photo.exe
PID 1544 wrote to memory of 1104	1544	Photo.exe	cmd.exe
PID 1544 wrote to memory of 1104	1544	Photo.exe	cmd.exe
PID 1544 wrote to memory of 1104	1544	Photo.exe	cmd.exe
PID 1544 wrote to memory of 1104	1544	Photo.exe	cmd.exe
PID 1544 wrote to memory of 816	1544	Photo.exe	cmd.exe
PID 1544 wrote to memory of 816	1544	Photo.exe	cmd.exe
PID 1544 wrote to memory of 816	1544	Photo.exe	cmd.exe
PID 1544 wrote to memory of 816	1544	Photo.exe	cmd.exe
PID 1544 wrote to memory of 1900	1544	Photo.exe	cmd.exe
PID 1544 wrote to memory of 1900	1544	Photo.exe	cmd.exe
PID 1544 wrote to memory of 1900	1544	Photo.exe	cmd.exe
PID 1544 wrote to memory of 1900	1544	Photo.exe	cmd.exe
PID 816 wrote to memory of 536	816	cmd.exe	schtasks.exe
PID 816 wrote to memory of 536	816	cmd.exe	schtasks.exe
PID 816 wrote to memory of 536	816	cmd.exe	schtasks.exe
PID 816 wrote to memory of 536	816	cmd.exe	schtasks.exe
PID 1616 wrote to memory of 1592	1616	taskeng.exe	Photo.exe
PID 1616 wrote to memory of 1592	1616	taskeng.exe	Photo.exe

C:\Users\Admin\AppData\Local\Temp\FAKE SSS ID.exe
"C:\Users\Admin\AppData\Local\Temp\FAKE SSS ID.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1752

C:\Users\Admin\AppData\Local\Temp\FAKE SSS ID.exe
"C:\Users\Admin\AppData\Local\Temp\FAKE SSS ID.exe"
2⤵
- Suspicious use of SetWindowsHookEx
PID:1464

C:\Windows\SysWOW64\cmd.exe
"cmd" /c mkdir "C:\Users\Admin\AppData\Roaming\Photo"
2⤵
PID:1112

C:\Windows\SysWOW64\cmd.exe
"cmd" /c schtasks /create /sc minute /mo 1 /tn "Nafifas" /tr "'C:\Users\Admin\AppData\Roaming\Photo\Photo.exe'" /f
2⤵
- Suspicious use of WriteProcessMemory
PID:516

C:\Windows\SysWOW64\schtasks.exe
schtasks /create /sc minute /mo 1 /tn "Nafifas" /tr "'C:\Users\Admin\AppData\Roaming\Photo\Photo.exe'" /f
3⤵
- Creates scheduled task(s)
PID:1692

C:\Windows\SysWOW64\cmd.exe
"cmd" /c copy "C:\Users\Admin\AppData\Local\Temp\FAKE SSS ID.exe" "C:\Users\Admin\AppData\Roaming\Photo\Photo.exe"
2⤵
PID:1672

C:\Windows\system32\taskeng.exe
taskeng.exe {6C68D439-DA69-4CF0-8383-868C8C5844AE} S-1-5-21-3440072777-2118400376-1759599358-1000:NKWDSIWE\Admin:Interactive:[1]
1⤵
- Suspicious use of WriteProcessMemory
PID:1616

C:\Users\Admin\AppData\Roaming\Photo\Photo.exe
C:\Users\Admin\AppData\Roaming\Photo\Photo.exe
2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1544

C:\Users\Admin\AppData\Roaming\Photo\Photo.exe
"C:\Users\Admin\AppData\Roaming\Photo\Photo.exe"
3⤵
- Executes dropped EXE
PID:1160

C:\Windows\SysWOW64\cmd.exe
"cmd" /c mkdir "C:\Users\Admin\AppData\Roaming\Photo"
3⤵
PID:1104

C:\Windows\SysWOW64\cmd.exe
"cmd" /c schtasks /create /sc minute /mo 1 /tn "Nafifas" /tr "'C:\Users\Admin\AppData\Roaming\Photo\Photo.exe'" /f
3⤵
- Suspicious use of WriteProcessMemory
PID:816

C:\Windows\SysWOW64\schtasks.exe
schtasks /create /sc minute /mo 1 /tn "Nafifas" /tr "'C:\Users\Admin\AppData\Roaming\Photo\Photo.exe'" /f
4⤵
- Creates scheduled task(s)
PID:536

C:\Windows\SysWOW64\cmd.exe
"cmd" /c copy "C:\Users\Admin\AppData\Roaming\Photo\Photo.exe" "C:\Users\Admin\AppData\Roaming\Photo\Photo.exe"
3⤵
PID:1900

C:\Users\Admin\AppData\Roaming\Photo\Photo.exe
C:\Users\Admin\AppData\Roaming\Photo\Photo.exe
2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
PID:1592

C:\Users\Admin\AppData\Roaming\Photo\Photo.exe
"C:\Users\Admin\AppData\Roaming\Photo\Photo.exe"
3⤵
- Executes dropped EXE
PID:1312

C:\Windows\SysWOW64\cmd.exe
"cmd" /c mkdir "C:\Users\Admin\AppData\Roaming\Photo"
3⤵
PID:1932

C:\Windows\SysWOW64\cmd.exe
"cmd" /c schtasks /create /sc minute /mo 1 /tn "Nafifas" /tr "'C:\Users\Admin\AppData\Roaming\Photo\Photo.exe'" /f
3⤵
PID:824

C:\Windows\SysWOW64\schtasks.exe
schtasks /create /sc minute /mo 1 /tn "Nafifas" /tr "'C:\Users\Admin\AppData\Roaming\Photo\Photo.exe'" /f
4⤵
- Creates scheduled task(s)
PID:1680

C:\Windows\SysWOW64\cmd.exe
"cmd" /c copy "C:\Users\Admin\AppData\Roaming\Photo\Photo.exe" "C:\Users\Admin\AppData\Roaming\Photo\Photo.exe"
3⤵
PID:580

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Roaming\Photo\Photo.exe
Filesize
712KB

MD5
c86fd38dbe87872dbb2a51c7b950d2d1

SHA1
14c1977cf7606d6d969a2f77e2910a9ad22b4a7d

SHA256
277f3d0a1f23b0acf578e45f45cd1f1492a643ec766689ab5493463a1e3fc584

SHA512
d26b2d757919f95819e07017189fec3c90de571ce6b47d9aee838cd982282c662b71bb0788f972d92230761bf287982137c8067eb4441d1a8793b40776f5ec65

Download Submit
C:\Users\Admin\AppData\Roaming\Photo\Photo.exe
Filesize
712KB

MD5
c86fd38dbe87872dbb2a51c7b950d2d1

SHA1
14c1977cf7606d6d969a2f77e2910a9ad22b4a7d

SHA256
277f3d0a1f23b0acf578e45f45cd1f1492a643ec766689ab5493463a1e3fc584

SHA512
d26b2d757919f95819e07017189fec3c90de571ce6b47d9aee838cd982282c662b71bb0788f972d92230761bf287982137c8067eb4441d1a8793b40776f5ec65

Download Submit
C:\Users\Admin\AppData\Roaming\Photo\Photo.exe
Filesize
712KB

MD5
c86fd38dbe87872dbb2a51c7b950d2d1

SHA1
14c1977cf7606d6d969a2f77e2910a9ad22b4a7d

SHA256
277f3d0a1f23b0acf578e45f45cd1f1492a643ec766689ab5493463a1e3fc584

SHA512
d26b2d757919f95819e07017189fec3c90de571ce6b47d9aee838cd982282c662b71bb0788f972d92230761bf287982137c8067eb4441d1a8793b40776f5ec65

Download Submit
C:\Users\Admin\AppData\Roaming\Photo\Photo.exe
Filesize
712KB

MD5
c86fd38dbe87872dbb2a51c7b950d2d1

SHA1
14c1977cf7606d6d969a2f77e2910a9ad22b4a7d

SHA256
277f3d0a1f23b0acf578e45f45cd1f1492a643ec766689ab5493463a1e3fc584

SHA512
d26b2d757919f95819e07017189fec3c90de571ce6b47d9aee838cd982282c662b71bb0788f972d92230761bf287982137c8067eb4441d1a8793b40776f5ec65

Download Submit
C:\Users\Admin\AppData\Roaming\Photo\Photo.exe
Filesize
712KB

MD5
c86fd38dbe87872dbb2a51c7b950d2d1

SHA1
14c1977cf7606d6d969a2f77e2910a9ad22b4a7d

SHA256
277f3d0a1f23b0acf578e45f45cd1f1492a643ec766689ab5493463a1e3fc584

SHA512
d26b2d757919f95819e07017189fec3c90de571ce6b47d9aee838cd982282c662b71bb0788f972d92230761bf287982137c8067eb4441d1a8793b40776f5ec65

Download Submit
memory/516-74-0x0000000000000000-mapping.dmp

Download
memory/536-103-0x0000000000000000-mapping.dmp

Download
memory/580-128-0x0000000000000000-mapping.dmp

Download
memory/816-101-0x0000000000000000-mapping.dmp

Download
memory/824-127-0x0000000000000000-mapping.dmp

Download
memory/1104-100-0x0000000000000000-mapping.dmp

Download
memory/1112-73-0x0000000000000000-mapping.dmp

Download
memory/1160-109-0x0000000000400000-0x0000000000479000-memory.dmp

Filesize
484KB

Download
memory/1160-97-0x000000000042F075-mapping.dmp

Download
memory/1312-124-0x000000000042F075-mapping.dmp

Download
memory/1312-132-0x0000000000400000-0x0000000000479000-memory.dmp

Filesize
484KB

Download
memory/1464-68-0x0000000000400000-0x0000000000479000-memory.dmp

Filesize
484KB

Download
memory/1464-69-0x000000000042F075-mapping.dmp

Download
memory/1464-57-0x0000000000400000-0x0000000000479000-memory.dmp

Filesize
484KB

Download
memory/1464-56-0x0000000000400000-0x0000000000479000-memory.dmp

Filesize
484KB

Download
memory/1464-82-0x0000000000400000-0x0000000000479000-memory.dmp

Filesize
484KB

Download
memory/1464-62-0x0000000000400000-0x0000000000479000-memory.dmp

Filesize
484KB

Download
memory/1464-72-0x0000000000400000-0x0000000000479000-memory.dmp

Filesize
484KB

Download
memory/1464-77-0x0000000000400000-0x0000000000479000-memory.dmp

Filesize
484KB

Download
memory/1464-59-0x0000000000400000-0x0000000000479000-memory.dmp

Filesize
484KB

Download
memory/1464-66-0x0000000000400000-0x0000000000479000-memory.dmp

Filesize
484KB

Download
memory/1464-64-0x0000000000400000-0x0000000000479000-memory.dmp

Filesize
484KB

Download
memory/1464-63-0x0000000000400000-0x0000000000479000-memory.dmp

Filesize
484KB

Download
memory/1464-61-0x0000000000400000-0x0000000000479000-memory.dmp

Filesize
484KB

Download
memory/1544-81-0x0000000000850000-0x0000000000908000-memory.dmp

Filesize
736KB

Download
memory/1544-79-0x0000000000000000-mapping.dmp

Download
memory/1592-106-0x0000000000850000-0x0000000000908000-memory.dmp

Filesize
736KB

Download
memory/1592-104-0x0000000000000000-mapping.dmp

Download
memory/1672-75-0x0000000000000000-mapping.dmp

Download
memory/1680-133-0x0000000000000000-mapping.dmp

Download
memory/1692-76-0x0000000000000000-mapping.dmp

Download
memory/1752-55-0x0000000075741000-0x0000000075743000-memory.dmp

Filesize
8KB

Download
memory/1752-54-0x0000000000E80000-0x0000000000F38000-memory.dmp

Filesize
736KB

Download
memory/1900-102-0x0000000000000000-mapping.dmp

Download
memory/1932-126-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

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Downloads