remcos | 5744db104260134735390f73f8db18a3283957d0d25971163ea45ae7654ffe53

General

Target

7024cd28d4a7ea90cfcdbdf1a8d7287e_JaffaCakes118.exe
Size

242KB
MD5

7024cd28d4a7ea90cfcdbdf1a8d7287e
SHA1

f435f44873b3a58c3a0d4dd49796f41c17d4db08
SHA256

5744db104260134735390f73f8db18a3283957d0d25971163ea45ae7654ffe53
SHA512

9973079b5aab5d9b8479c822a1198a3327d6e006f4768916813f630e46279f619dbcd35527c628184f791415bb9cea1bb008abfc07dcb3d3f28af13980315600
SSDEEP

6144:uRonVqN4M2SoVWI8IScNKtw7zjPzeOvJnYsgIY:uKg4/SoVWI8IScNKtieOvB7gIY

Score

10^/10

remcos host rat

Malware Config

Extracted

Family

remcos

Version

1.7 Pro

Botnet

Host

C2

pmanz.sytes.net:444

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
remcos
keylog_path
%AppData%
mouse_option
false
mutex
remcos_jyjlpacrfdsoono
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

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

Processes:

7024cd28d4a7ea90cfcdbdf1a8d7287e_JaffaCakes118.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\Control Panel\International\Geo\Nation	7024cd28d4a7ea90cfcdbdf1a8d7287e_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

7024cd28d4a7ea90cfcdbdf1a8d7287e_JaffaCakes118.exe

description	pid	process	target process
PID 2284 set thread context of 3080	2284	7024cd28d4a7ea90cfcdbdf1a8d7287e_JaffaCakes118.exe	7024cd28d4a7ea90cfcdbdf1a8d7287e_JaffaCakes118.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

5100 schtasks.exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

7024cd28d4a7ea90cfcdbdf1a8d7287e_JaffaCakes118.exe

pid process

2284 7024cd28d4a7ea90cfcdbdf1a8d7287e_JaffaCakes118.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

7024cd28d4a7ea90cfcdbdf1a8d7287e_JaffaCakes118.exe

description pid process

Token: SeDebugPrivilege 2284 7024cd28d4a7ea90cfcdbdf1a8d7287e_JaffaCakes118.exe

pid	process
5100	schtasks.exe

pid	process
2284	7024cd28d4a7ea90cfcdbdf1a8d7287e_JaffaCakes118.exe

description	pid	process
Token: SeDebugPrivilege	2284	7024cd28d4a7ea90cfcdbdf1a8d7287e_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

7024cd28d4a7ea90cfcdbdf1a8d7287e_JaffaCakes118.exe

description	pid	process	target process
PID 2284 wrote to memory of 5100	2284	7024cd28d4a7ea90cfcdbdf1a8d7287e_JaffaCakes118.exe	schtasks.exe
PID 2284 wrote to memory of 5100	2284	7024cd28d4a7ea90cfcdbdf1a8d7287e_JaffaCakes118.exe	schtasks.exe
PID 2284 wrote to memory of 5100	2284	7024cd28d4a7ea90cfcdbdf1a8d7287e_JaffaCakes118.exe	schtasks.exe
PID 2284 wrote to memory of 3080	2284	7024cd28d4a7ea90cfcdbdf1a8d7287e_JaffaCakes118.exe	7024cd28d4a7ea90cfcdbdf1a8d7287e_JaffaCakes118.exe
PID 2284 wrote to memory of 3080	2284	7024cd28d4a7ea90cfcdbdf1a8d7287e_JaffaCakes118.exe	7024cd28d4a7ea90cfcdbdf1a8d7287e_JaffaCakes118.exe
PID 2284 wrote to memory of 3080	2284	7024cd28d4a7ea90cfcdbdf1a8d7287e_JaffaCakes118.exe	7024cd28d4a7ea90cfcdbdf1a8d7287e_JaffaCakes118.exe
PID 2284 wrote to memory of 3080	2284	7024cd28d4a7ea90cfcdbdf1a8d7287e_JaffaCakes118.exe	7024cd28d4a7ea90cfcdbdf1a8d7287e_JaffaCakes118.exe
PID 2284 wrote to memory of 3080	2284	7024cd28d4a7ea90cfcdbdf1a8d7287e_JaffaCakes118.exe	7024cd28d4a7ea90cfcdbdf1a8d7287e_JaffaCakes118.exe
PID 2284 wrote to memory of 3080	2284	7024cd28d4a7ea90cfcdbdf1a8d7287e_JaffaCakes118.exe	7024cd28d4a7ea90cfcdbdf1a8d7287e_JaffaCakes118.exe
PID 2284 wrote to memory of 3080	2284	7024cd28d4a7ea90cfcdbdf1a8d7287e_JaffaCakes118.exe	7024cd28d4a7ea90cfcdbdf1a8d7287e_JaffaCakes118.exe
PID 2284 wrote to memory of 3080	2284	7024cd28d4a7ea90cfcdbdf1a8d7287e_JaffaCakes118.exe	7024cd28d4a7ea90cfcdbdf1a8d7287e_JaffaCakes118.exe
PID 2284 wrote to memory of 3080	2284	7024cd28d4a7ea90cfcdbdf1a8d7287e_JaffaCakes118.exe	7024cd28d4a7ea90cfcdbdf1a8d7287e_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\7024cd28d4a7ea90cfcdbdf1a8d7287e_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\7024cd28d4a7ea90cfcdbdf1a8d7287e_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2284

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\UgEZFDCCx" /XML "C:\Users\Admin\AppData\Local\Temp\tmp2B80.tmp"
2⤵
- Creates scheduled task(s)
PID:5100

C:\Users\Admin\AppData\Local\Temp\7024cd28d4a7ea90cfcdbdf1a8d7287e_JaffaCakes118.exe
"{path}"
2⤵
PID:3080

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Scheduled Task/Job

1

T1053

Persistence

Scheduled Task/Job

1

T1053

Privilege Escalation

Scheduled Task/Job

1

T1053

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp2B80.tmp
Filesize
1KB

MD5
401e49f24b4d181f1119adb239834235

SHA1
a24435cbc2582af0e3ede0b6a0f05106ab7814ff

SHA256
3ec8192c7b67fe77feb97f55c28fde006118f906b86bfc22840e01922acf2369

SHA512
cc170da13ea8484bcb97ef739016542cfe4f7838c58a0e7c46de77f9dcc4ffed624fbd56695676798104df8b5f8af0b8d5bd18d8808474d531e14b25f4efc461

Download Submit
memory/2284-0-0x0000000075102000-0x0000000075103000-memory.dmp

Filesize
4KB

Download
memory/2284-1-0x0000000075100000-0x00000000756B1000-memory.dmp

Filesize
5.7MB

Download
memory/2284-2-0x0000000075100000-0x00000000756B1000-memory.dmp

Filesize
5.7MB

Download
memory/2284-3-0x0000000075102000-0x0000000075103000-memory.dmp

Filesize
4KB

Download
memory/2284-4-0x0000000075100000-0x00000000756B1000-memory.dmp

Filesize
5.7MB

Download
memory/2284-15-0x0000000075100000-0x00000000756B1000-memory.dmp

Filesize
5.7MB

Download
memory/3080-10-0x0000000000400000-0x0000000000417000-memory.dmp

Filesize
92KB

Download
memory/3080-13-0x0000000000400000-0x0000000000417000-memory.dmp

Filesize
92KB

Download
memory/3080-14-0x0000000000400000-0x0000000000417000-memory.dmp

Filesize
92KB

Download
memory/3080-16-0x0000000000400000-0x0000000000417000-memory.dmp

Filesize
92KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads