latentbot | b89219f349b4d70a5a2388c390fcff2aff6267dfec60887dafbcaf948ff96a56

Analysis

max time kernel
149s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20250207-en
resource tags

arch:x64arch:x86image:win10v2004-20250207-enlocale:en-usos:windows10-2004-x64system
submitted
13/02/2025, 06:21

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General

Target

b89219f349b4d70a5a2388c390fcff2aff6267dfec60887dafbcaf948ff96a56.exe
Size

1.0MB
MD5

3b38911c23c2a02b9b841c5433c7ec8b
SHA1

50178bd43f376142642b89627744db05e48d7d64
SHA256

b89219f349b4d70a5a2388c390fcff2aff6267dfec60887dafbcaf948ff96a56
SHA512

dae4c0911dda84f6fdde60caa2d48e18ffd4efd030ba5c41c8fed850911c29aba02d9d5d33119af2c0442a34f55e3d832e60749079ded063dde1ce2b44b6e5c1
SSDEEP

24576:raC1DfgFhABaTWJMEcP7+jWOBOBGwEpNn2rs7wsRGhED:OCFtMXPSjWO+S2rwwsXD

Score

10^/10

latentbot remcos feb 07 discovery execution rat trojan

Malware Config

Extracted

Family

remcos

Botnet

FEB 07

fidelity123.zapto.org:9373

103.186.117.61:9373

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-5GYIF0
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

Extracted

Family

latentbot

fidelity123.zapto.org

Signatures

LatentBot
Modular trojan written in Delphi which has been in-the-wild since 2013.
trojan latentbot
Latentbot family
latentbot
Remcos
Remcos is a closed-source remote control and surveillance software.
rat remcos
Remcos family
remcos

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

execution

PowerShell

T1059.001

pid	Process
2196	powershell.exe

Downloads MZ/PE file 1 IoCs

flow	pid	Process
43	1548	Process not Found

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-1-5-21-189444705-1272902858-1305688695-1000\Control Panel\International\Geo\Nation	b89219f349b4d70a5a2388c390fcff2aff6267dfec60887dafbcaf948ff96a56.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2448 set thread context of 4540	2448	b89219f349b4d70a5a2388c390fcff2aff6267dfec60887dafbcaf948ff96a56.exe	97

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 5 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	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	b89219f349b4d70a5a2388c390fcff2aff6267dfec60887dafbcaf948ff96a56.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MicrosoftEdgeUpdate.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	b89219f349b4d70a5a2388c390fcff2aff6267dfec60887dafbcaf948ff96a56.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe

System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs

Adversaries may check for Internet connectivity on compromised systems.

discovery

Internet Connection Discovery

T1016.001

pid	Process
1248	MicrosoftEdgeUpdate.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

pid	Process
956	schtasks.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
2448	b89219f349b4d70a5a2388c390fcff2aff6267dfec60887dafbcaf948ff96a56.exe
2448	b89219f349b4d70a5a2388c390fcff2aff6267dfec60887dafbcaf948ff96a56.exe
2448	b89219f349b4d70a5a2388c390fcff2aff6267dfec60887dafbcaf948ff96a56.exe
2448	b89219f349b4d70a5a2388c390fcff2aff6267dfec60887dafbcaf948ff96a56.exe
2196	powershell.exe
2196	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2448	b89219f349b4d70a5a2388c390fcff2aff6267dfec60887dafbcaf948ff96a56.exe
Token: SeDebugPrivilege	2196	powershell.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4540	b89219f349b4d70a5a2388c390fcff2aff6267dfec60887dafbcaf948ff96a56.exe

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 2448 wrote to memory of 2196	2448	b89219f349b4d70a5a2388c390fcff2aff6267dfec60887dafbcaf948ff96a56.exe	92
PID 2448 wrote to memory of 2196	2448	b89219f349b4d70a5a2388c390fcff2aff6267dfec60887dafbcaf948ff96a56.exe	92
PID 2448 wrote to memory of 2196	2448	b89219f349b4d70a5a2388c390fcff2aff6267dfec60887dafbcaf948ff96a56.exe	92
PID 2448 wrote to memory of 956	2448	b89219f349b4d70a5a2388c390fcff2aff6267dfec60887dafbcaf948ff96a56.exe	94
PID 2448 wrote to memory of 956	2448	b89219f349b4d70a5a2388c390fcff2aff6267dfec60887dafbcaf948ff96a56.exe	94
PID 2448 wrote to memory of 956	2448	b89219f349b4d70a5a2388c390fcff2aff6267dfec60887dafbcaf948ff96a56.exe	94
PID 2448 wrote to memory of 3564	2448	b89219f349b4d70a5a2388c390fcff2aff6267dfec60887dafbcaf948ff96a56.exe	96
PID 2448 wrote to memory of 3564	2448	b89219f349b4d70a5a2388c390fcff2aff6267dfec60887dafbcaf948ff96a56.exe	96
PID 2448 wrote to memory of 3564	2448	b89219f349b4d70a5a2388c390fcff2aff6267dfec60887dafbcaf948ff96a56.exe	96
PID 2448 wrote to memory of 4540	2448	b89219f349b4d70a5a2388c390fcff2aff6267dfec60887dafbcaf948ff96a56.exe	97
PID 2448 wrote to memory of 4540	2448	b89219f349b4d70a5a2388c390fcff2aff6267dfec60887dafbcaf948ff96a56.exe	97
PID 2448 wrote to memory of 4540	2448	b89219f349b4d70a5a2388c390fcff2aff6267dfec60887dafbcaf948ff96a56.exe	97
PID 2448 wrote to memory of 4540	2448	b89219f349b4d70a5a2388c390fcff2aff6267dfec60887dafbcaf948ff96a56.exe	97
PID 2448 wrote to memory of 4540	2448	b89219f349b4d70a5a2388c390fcff2aff6267dfec60887dafbcaf948ff96a56.exe	97
PID 2448 wrote to memory of 4540	2448	b89219f349b4d70a5a2388c390fcff2aff6267dfec60887dafbcaf948ff96a56.exe	97
PID 2448 wrote to memory of 4540	2448	b89219f349b4d70a5a2388c390fcff2aff6267dfec60887dafbcaf948ff96a56.exe	97
PID 2448 wrote to memory of 4540	2448	b89219f349b4d70a5a2388c390fcff2aff6267dfec60887dafbcaf948ff96a56.exe	97
PID 2448 wrote to memory of 4540	2448	b89219f349b4d70a5a2388c390fcff2aff6267dfec60887dafbcaf948ff96a56.exe	97
PID 2448 wrote to memory of 4540	2448	b89219f349b4d70a5a2388c390fcff2aff6267dfec60887dafbcaf948ff96a56.exe	97
PID 2448 wrote to memory of 4540	2448	b89219f349b4d70a5a2388c390fcff2aff6267dfec60887dafbcaf948ff96a56.exe	97
PID 2448 wrote to memory of 4540	2448	b89219f349b4d70a5a2388c390fcff2aff6267dfec60887dafbcaf948ff96a56.exe	97

C:\Users\Admin\AppData\Local\Temp\b89219f349b4d70a5a2388c390fcff2aff6267dfec60887dafbcaf948ff96a56.exe
"C:\Users\Admin\AppData\Local\Temp\b89219f349b4d70a5a2388c390fcff2aff6267dfec60887dafbcaf948ff96a56.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2448
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\uwacsjwiPZW.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2196
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\uwacsjwiPZW" /XML "C:\Users\Admin\AppData\Local\Temp\tmpDB7B.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:956
- C:\Users\Admin\AppData\Local\Temp\b89219f349b4d70a5a2388c390fcff2aff6267dfec60887dafbcaf948ff96a56.exe
  "C:\Users\Admin\AppData\Local\Temp\b89219f349b4d70a5a2388c390fcff2aff6267dfec60887dafbcaf948ff96a56.exe"
  2⤵
  PID:3564
- C:\Users\Admin\AppData\Local\Temp\b89219f349b4d70a5a2388c390fcff2aff6267dfec60887dafbcaf948ff96a56.exe
  "C:\Users\Admin\AppData\Local\Temp\b89219f349b4d70a5a2388c390fcff2aff6267dfec60887dafbcaf948ff96a56.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:4540

C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe
"C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe" /ping 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-PGFwcCBhcHBpZD0iezhBNjlEMzQ1LUQ1NjQtNDYzYy1BRkYxLUE2OUQ5RTUzMEY5Nn0iIHZlcnNpb249IjEyMy4wLjYzMTIuMTIzIiBuZXh0dmVyc2lvbj0iIiBsYW5nPSJlbiIgYnJhbmQ9IkdHTFMiIGNsaWVudD0iIiBpbnN0YWxsYWdlPSI1IiBpbnN0YWxsZGF0ZXRpbWU9IjE3Mzg5NDU5MjEiIG9vYmVfaW5zdGFsbF90aW1lPSIxMzM4MzQxODE5ODA3NzAwMDAiPjxldmVudCBldmVudHR5cGU9IjMxIiBldmVudHJlc3VsdD0iMSIgZXJyb3Jjb2RlPSIwIiBleHRyYWNvZGUxPSIyMTc5ODYyIiBzeXN0ZW1fdXB0aW1lX3RpY2tzPSI1MTQ1MjI2MjYwIi8-PC9hcHA-PC9yZXF1ZXN0Pg
1⤵
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
PID:1248

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

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

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

System Network Configuration Discovery

T1016

Internet Connection Discovery

T1016.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\ProgramData\remcos\logs.dat

Filesize
144B

MD5
ecdcfcbc8fde643c92b34474698aa3f1

SHA1
74732ffa85477bb6b69fb2a838c1a647cbefde77

SHA256
800e52adc223ead929d3bdc7a829171edf69f3aecce86f6f2726f033cdf171cf

SHA512
6babfb9f1abba8e25ffb68c903b06b9b80e7ed7eb50d4b0912a5a07b5260b0b8cc196a719176fff9fe65b2cd3a1a4cf8b53fcbaf9ca71b917d537a3de0713775

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_bzzudyyi.a5o.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpDB7B.tmp

Filesize
1KB

MD5
53b1923a6b1144d79aa2bcdcce0e87ea

SHA1
033ab653375e282572c92a2038da6a3cbd18b509

SHA256
977cba041fb871fa940ea0bacb3c316089875670c7dfa877474161dfeeca4adc

SHA512
70b996ee9d6aae676c23c6eca6c6f7bf5baf5b0795aecb0293564d80987024913019e623e5896f138ba15a83dee4b80b4c509f16f5ddfd2e53bbe4d10b4db91b

Download Submit
memory/2196-44-0x0000000006B10000-0x0000000006B5C000-memory.dmp

Filesize
304KB

Download
memory/2196-31-0x00000000056E0000-0x0000000005746000-memory.dmp

Filesize
408KB

Download
memory/2196-62-0x0000000007B60000-0x0000000007BF6000-memory.dmp

Filesize
600KB

Download
memory/2196-61-0x0000000007950000-0x000000000795A000-memory.dmp

Filesize
40KB

Download
memory/2196-60-0x00000000078E0000-0x00000000078FA000-memory.dmp

Filesize
104KB

Download
memory/2196-64-0x0000000007B10000-0x0000000007B1E000-memory.dmp

Filesize
56KB

Download
memory/2196-58-0x0000000007F20000-0x000000000859A000-memory.dmp

Filesize
6.5MB

Download
memory/2196-57-0x00000000075D0000-0x0000000007673000-memory.dmp

Filesize
652KB

Download
memory/2196-15-0x0000000002C90000-0x0000000002CC6000-memory.dmp

Filesize
216KB

Download
memory/2196-17-0x00000000058D0000-0x0000000005EF8000-memory.dmp

Filesize
6.2MB

Download
memory/2196-18-0x0000000073BE0000-0x0000000074390000-memory.dmp

Filesize
7.7MB

Download
memory/2196-56-0x0000000006BA0000-0x0000000006BBE000-memory.dmp

Filesize
120KB

Download
memory/2196-19-0x0000000073BE0000-0x0000000074390000-memory.dmp

Filesize
7.7MB

Download
memory/2196-46-0x00000000726B0000-0x00000000726FC000-memory.dmp

Filesize
304KB

Download
memory/2196-65-0x0000000007B20000-0x0000000007B34000-memory.dmp

Filesize
80KB

Download
memory/2196-66-0x0000000007C20000-0x0000000007C3A000-memory.dmp

Filesize
104KB

Download
memory/2196-45-0x0000000007590000-0x00000000075C2000-memory.dmp

Filesize
200KB

Download
memory/2196-63-0x0000000007AE0000-0x0000000007AF1000-memory.dmp

Filesize
68KB

Download
memory/2196-30-0x0000000005670000-0x00000000056D6000-memory.dmp

Filesize
408KB

Download
memory/2196-70-0x0000000073BE0000-0x0000000074390000-memory.dmp

Filesize
7.7MB

Download
memory/2196-43-0x00000000065B0000-0x00000000065CE000-memory.dmp

Filesize
120KB

Download
memory/2196-29-0x00000000055D0000-0x00000000055F2000-memory.dmp

Filesize
136KB

Download
memory/2196-41-0x0000000005F60000-0x00000000062B4000-memory.dmp

Filesize
3.3MB

Download
memory/2196-67-0x0000000007C00000-0x0000000007C08000-memory.dmp

Filesize
32KB

Download
memory/2448-42-0x0000000073BE0000-0x0000000074390000-memory.dmp

Filesize
7.7MB

Download
memory/2448-2-0x0000000005960000-0x0000000005F04000-memory.dmp

Filesize
5.6MB

Download
memory/2448-4-0x0000000005370000-0x000000000537A000-memory.dmp

Filesize
40KB

Download
memory/2448-1-0x00000000007C0000-0x00000000008D4000-memory.dmp

Filesize
1.1MB

Download
memory/2448-0-0x0000000073BEE000-0x0000000073BEF000-memory.dmp

Filesize
4KB

Download
memory/2448-3-0x00000000052B0000-0x0000000005342000-memory.dmp

Filesize
584KB

Download
memory/2448-10-0x000000000D590000-0x000000000D62C000-memory.dmp

Filesize
624KB

Download
memory/2448-9-0x0000000007B00000-0x0000000007BC0000-memory.dmp

Filesize
768KB

Download
memory/2448-8-0x0000000073BE0000-0x0000000074390000-memory.dmp

Filesize
7.7MB

Download
memory/2448-7-0x0000000073BEE000-0x0000000073BEF000-memory.dmp

Filesize
4KB

Download
memory/2448-6-0x0000000005910000-0x000000000592E000-memory.dmp

Filesize
120KB

Download
memory/2448-5-0x0000000073BE0000-0x0000000074390000-memory.dmp

Filesize
7.7MB

Download
memory/4540-20-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/4540-59-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/4540-84-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/4540-76-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/4540-24-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/4540-28-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/4540-71-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/4540-73-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/4540-72-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/4540-27-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/4540-78-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/4540-22-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/4540-21-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/4540-85-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/4540-92-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/4540-93-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/4540-100-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/4540-101-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/4540-108-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/4540-109-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download