7d2784f37a68e93b654bb2eb0c7ef1220194f82b80e1b394c3f1d2866861286f

Analysis

max time kernel
148s
max time network
146s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
29-08-2024 14:06

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General

Target

C00E45FE6B36F599558F546CD45D7C52.exe
Size

482KB
MD5

c00e45fe6b36f599558f546cd45d7c52
SHA1

094c1c6d8814b4d73e1aafaabf9f8506f8551fb2
SHA256

7d2784f37a68e93b654bb2eb0c7ef1220194f82b80e1b394c3f1d2866861286f
SHA512

4efae9768498f16e94802fe90e35ee1b5a7188fff4051b4cc5f0fb140ce74baff72108b2bb82908d64ecfc842aaa53cb05151e28cdcdd78de244616681524893
SSDEEP

6144:dXIktXfM8Lv86r9uVWAa2je4Z5zl4hgDHQQs4NTQjoHFsAOZZ5AXIcN+5Gv:dX7tPMK8ctGe4Dzl4h2QnuPs/Z5vcv

Score

7^/10

discovery persistence

Malware Config

Signatures

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-1-5-21-2170637797-568393320-3232933035-1000\Control Panel\International\Geo\Nation	C00E45FE6B36F599558F546CD45D7C52.exe

Executes dropped EXE 1 IoCs

pid	Process
3028	27 de Junio.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-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Rmc-IN9IWC = "\"C:\\ProgramData\\27 de Junio\\27 de Junio.exe\""	27 de Junio.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Rmc-IN9IWC = "\"C:\\ProgramData\\27 de Junio\\27 de Junio.exe\""	27 de Junio.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Rmc-IN9IWC = "\"C:\\ProgramData\\27 de Junio\\27 de Junio.exe\""	C00E45FE6B36F599558F546CD45D7C52.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Rmc-IN9IWC = "\"C:\\ProgramData\\27 de Junio\\27 de Junio.exe\""	C00E45FE6B36F599558F546CD45D7C52.exe

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 2 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	C00E45FE6B36F599558F546CD45D7C52.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	27 de Junio.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
3028	27 de Junio.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1300 wrote to memory of 3028	1300	C00E45FE6B36F599558F546CD45D7C52.exe	91
PID 1300 wrote to memory of 3028	1300	C00E45FE6B36F599558F546CD45D7C52.exe	91
PID 1300 wrote to memory of 3028	1300	C00E45FE6B36F599558F546CD45D7C52.exe	91

C:\Users\Admin\AppData\Local\Temp\C00E45FE6B36F599558F546CD45D7C52.exe
"C:\Users\Admin\AppData\Local\Temp\C00E45FE6B36F599558F546CD45D7C52.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1300
- C:\ProgramData\27 de Junio\27 de Junio.exe
  "C:\ProgramData\27 de Junio\27 de Junio.exe"
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:3028

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4460,i,4174666705242427184,7333705955694532165,262144 --variations-seed-version --mojo-platform-channel-handle=4100 /prefetch:8
1⤵
PID:3888

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

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Downloads

C:\ProgramData\27 de Junio\27 de Junio.exe

Filesize
482KB

MD5
c00e45fe6b36f599558f546cd45d7c52

SHA1
094c1c6d8814b4d73e1aafaabf9f8506f8551fb2

SHA256
7d2784f37a68e93b654bb2eb0c7ef1220194f82b80e1b394c3f1d2866861286f

SHA512
4efae9768498f16e94802fe90e35ee1b5a7188fff4051b4cc5f0fb140ce74baff72108b2bb82908d64ecfc842aaa53cb05151e28cdcdd78de244616681524893

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C:\ProgramData\remcos\logs.dat

Filesize
144B

MD5
415c0632f31afa43b4aaf2248f9fc4c4

SHA1
044fc6baabb39d1d4353a1b48576de998b3cec1e

SHA256
97bea6f5b110e9bdb7198fc2610ef2a7cb6053627f3dfef50dfa6e6c825e49e7

SHA512
8f521c9749e7f7c12448e537ea52d269a7a61f3cece534404703e898c64f63954fc6d30dc3d11d0ee4f534a0ca11d3995e69cd08b070a5b4121ad3a4a944a82d

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads