Analysis
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max time kernel
149s -
max time network
152s -
platform
windows10_x64 -
resource
win10v20210410 -
submitted
27-07-2021 08:04
Static task
static1
Behavioral task
behavioral1
Sample
PEDIDO DE COMPRA ASHCROFT - 41901E-001,pdf.exe
Resource
win7v20210408
Behavioral task
behavioral2
Sample
PEDIDO DE COMPRA ASHCROFT - 41901E-001,pdf.exe
Resource
win10v20210410
General
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Target
PEDIDO DE COMPRA ASHCROFT - 41901E-001,pdf.exe
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Size
855KB
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MD5
736f3c1b37dc7f871643e576a85580d6
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SHA1
7d56fb1757965377236d265de04b3fec810cfe98
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SHA256
75b6c107ad6001f2588229fbfdb96dc998fe9f3e44f8df69c98096aceea9aa73
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SHA512
f28fba7afd7879fe27d0b344e1b0a17201514960dfe16756c64f36b3f778bcd86b3e9918a232f2436bf3abd719ecb37876672626402338f103d7ab3a7205c078
Malware Config
Extracted
remcos
GOOD
goddywin.freedynamicdns.net:7310
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audio_folder
MicRecords
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audio_path
%AppData%
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audio_record_time
5
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connect_delay
0
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connect_interval
1
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copy_file
remcos.exe
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copy_folder
Remcos
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delete_file
false
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hide_file
false
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hide_keylog_file
false
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install_flag
false
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install_path
%AppData%
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keylog_crypt
false
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keylog_file
logs.dat
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keylog_flag
false
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keylog_folder
remcos
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keylog_path
%AppData%
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mouse_option
false
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mutex
Remcos-VNAWKK
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screenshot_crypt
false
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screenshot_flag
false
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screenshot_folder
Screenshots
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screenshot_path
%AppData%
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screenshot_time
10
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startup_value
Remcos
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take_screenshot_option
false
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take_screenshot_time
5
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take_screenshot_title
wikipedia;solitaire;
Signatures
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ModiLoader, DBatLoader
ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.
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Adds Run key to start application 2 TTPs 1 IoCs
Processes:
PEDIDO DE COMPRA ASHCROFT - 41901E-001,pdf.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-3686645723-710336880-414668232-1000\Software\Microsoft\Windows\CurrentVersion\Run\Jrcviip = "C:\\Users\\Public\\Libraries\\piivcrJ.url" PEDIDO DE COMPRA ASHCROFT - 41901E-001,pdf.exe -
Suspicious use of WriteProcessMemory 15 IoCs
Processes:
PEDIDO DE COMPRA ASHCROFT - 41901E-001,pdf.exedescription pid process target process PID 3036 wrote to memory of 196 3036 PEDIDO DE COMPRA ASHCROFT - 41901E-001,pdf.exe ieinstal.exe PID 3036 wrote to memory of 196 3036 PEDIDO DE COMPRA ASHCROFT - 41901E-001,pdf.exe ieinstal.exe PID 3036 wrote to memory of 196 3036 PEDIDO DE COMPRA ASHCROFT - 41901E-001,pdf.exe ieinstal.exe PID 3036 wrote to memory of 196 3036 PEDIDO DE COMPRA ASHCROFT - 41901E-001,pdf.exe ieinstal.exe PID 3036 wrote to memory of 196 3036 PEDIDO DE COMPRA ASHCROFT - 41901E-001,pdf.exe ieinstal.exe PID 3036 wrote to memory of 196 3036 PEDIDO DE COMPRA ASHCROFT - 41901E-001,pdf.exe ieinstal.exe PID 3036 wrote to memory of 196 3036 PEDIDO DE COMPRA ASHCROFT - 41901E-001,pdf.exe ieinstal.exe PID 3036 wrote to memory of 196 3036 PEDIDO DE COMPRA ASHCROFT - 41901E-001,pdf.exe ieinstal.exe PID 3036 wrote to memory of 196 3036 PEDIDO DE COMPRA ASHCROFT - 41901E-001,pdf.exe ieinstal.exe PID 3036 wrote to memory of 196 3036 PEDIDO DE COMPRA ASHCROFT - 41901E-001,pdf.exe ieinstal.exe PID 3036 wrote to memory of 196 3036 PEDIDO DE COMPRA ASHCROFT - 41901E-001,pdf.exe ieinstal.exe PID 3036 wrote to memory of 196 3036 PEDIDO DE COMPRA ASHCROFT - 41901E-001,pdf.exe ieinstal.exe PID 3036 wrote to memory of 196 3036 PEDIDO DE COMPRA ASHCROFT - 41901E-001,pdf.exe ieinstal.exe PID 3036 wrote to memory of 196 3036 PEDIDO DE COMPRA ASHCROFT - 41901E-001,pdf.exe ieinstal.exe PID 3036 wrote to memory of 196 3036 PEDIDO DE COMPRA ASHCROFT - 41901E-001,pdf.exe ieinstal.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\PEDIDO DE COMPRA ASHCROFT - 41901E-001,pdf.exe"C:\Users\Admin\AppData\Local\Temp\PEDIDO DE COMPRA ASHCROFT - 41901E-001,pdf.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
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C:\Program Files (x86)\internet explorer\ieinstal.exe"C:\Program Files (x86)\internet explorer\ieinstal.exe"2⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/196-119-0x0000000000000000-mapping.dmp
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memory/196-121-0x0000000000E00000-0x0000000000E01000-memory.dmpFilesize
4KB
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memory/196-120-0x0000000000DA0000-0x0000000000DA1000-memory.dmpFilesize
4KB
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memory/196-123-0x0000000000CE0000-0x0000000000CE1000-memory.dmpFilesize
4KB
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memory/196-122-0x0000000010540000-0x0000000010564000-memory.dmpFilesize
144KB
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memory/196-124-0x0000000000400000-0x0000000000422000-memory.dmpFilesize
136KB
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memory/3036-114-0x0000000000780000-0x0000000000781000-memory.dmpFilesize
4KB
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memory/3036-116-0x0000000000C40000-0x0000000000C5A000-memory.dmpFilesize
104KB