bandook | 72deb006068fe144f367a21e71a6afa3b02d4fc22f9fb4fec118df97a39dc73f

Analysis

max time kernel
300s
max time network
303s
platform
windows7_x64
resource
win7-20230220-en
resource tags

arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
submitted
01-05-2023 09:01

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General

Target

Factura-Digital.exe
Size

3.1MB
MD5

14590acf2f905137fed9a2c963193aa5
SHA1

2babf37152863a1b882fa525d4c8a1510f47c052
SHA256

72deb006068fe144f367a21e71a6afa3b02d4fc22f9fb4fec118df97a39dc73f
SHA512

4f9aabc238d7c5fdcd5919507a9e28e9b25903a7af12d9fbb8f429600ca3f911a19ab9f0a6577732ba0d57acf6072d3c53285e4c01d7a9cd9f3d7ee15e02afac
SSDEEP

49152:nZipCPI498xdzZBxDJYd2cElsX8Okqw2Rt1eRob1:nZw

Score

10^/10

bandook rat trojan upx

Malware Config

Extracted

Family

bandook

deapproved.ru

Signatures

Bandook RAT
Bandook is a remote access tool written in C++ and shipped with a loader written in Delphi.
rat trojan bandook

Bandook payload 7 IoCs

resource	yara_rule
behavioral1/memory/1068-78-0x0000000013140000-0x0000000014009000-memory.dmp	family_bandook
behavioral1/memory/1068-81-0x0000000013140000-0x0000000014009000-memory.dmp	family_bandook
behavioral1/memory/1068-85-0x0000000013140000-0x0000000014009000-memory.dmp	family_bandook
behavioral1/memory/1068-86-0x0000000013140000-0x0000000014009000-memory.dmp	family_bandook
behavioral1/memory/1068-88-0x0000000013140000-0x0000000014009000-memory.dmp	family_bandook
behavioral1/memory/1068-89-0x0000000013140000-0x0000000014009000-memory.dmp	family_bandook
behavioral1/memory/1068-91-0x0000000013140000-0x0000000014009000-memory.dmp	family_bandook

UPX packed file 9 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/1068-76-0x0000000013140000-0x0000000014009000-memory.dmp	upx
behavioral1/memory/1068-77-0x0000000013140000-0x0000000014009000-memory.dmp	upx
behavioral1/memory/1068-78-0x0000000013140000-0x0000000014009000-memory.dmp	upx
behavioral1/memory/1068-81-0x0000000013140000-0x0000000014009000-memory.dmp	upx
behavioral1/memory/1068-85-0x0000000013140000-0x0000000014009000-memory.dmp	upx
behavioral1/memory/1068-86-0x0000000013140000-0x0000000014009000-memory.dmp	upx
behavioral1/memory/1068-88-0x0000000013140000-0x0000000014009000-memory.dmp	upx
behavioral1/memory/1068-89-0x0000000013140000-0x0000000014009000-memory.dmp	upx
behavioral1/memory/1068-91-0x0000000013140000-0x0000000014009000-memory.dmp	upx

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1068	msinfo32.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1580 wrote to memory of 1068	1580	Factura-Digital.exe	27
PID 1580 wrote to memory of 1068	1580	Factura-Digital.exe	27
PID 1580 wrote to memory of 1068	1580	Factura-Digital.exe	27
PID 1580 wrote to memory of 1068	1580	Factura-Digital.exe	27
PID 1580 wrote to memory of 1068	1580	Factura-Digital.exe	27
PID 1580 wrote to memory of 1068	1580	Factura-Digital.exe	27

C:\Users\Admin\AppData\Local\Temp\Factura-Digital.exe
"C:\Users\Admin\AppData\Local\Temp\Factura-Digital.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:1580
- C:\windows\syswow64\msinfo32.exe
  C:\windows\syswow64\msinfo32.exe
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1068

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/1068-85-0x0000000013140000-0x0000000014009000-memory.dmp

Filesize
14.8MB

Download
memory/1068-78-0x0000000013140000-0x0000000014009000-memory.dmp

Filesize
14.8MB

Download
memory/1068-76-0x0000000013140000-0x0000000014009000-memory.dmp

Filesize
14.8MB

Download
memory/1068-91-0x0000000013140000-0x0000000014009000-memory.dmp

Filesize
14.8MB

Download
memory/1068-77-0x0000000013140000-0x0000000014009000-memory.dmp

Filesize
14.8MB

Download
memory/1068-89-0x0000000013140000-0x0000000014009000-memory.dmp

Filesize
14.8MB

Download
memory/1068-88-0x0000000013140000-0x0000000014009000-memory.dmp

Filesize
14.8MB

Download
memory/1068-86-0x0000000013140000-0x0000000014009000-memory.dmp

Filesize
14.8MB

Download
memory/1068-74-0x0000000013140000-0x0000000014009000-memory.dmp

Filesize
14.8MB

Download
memory/1068-75-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1068-81-0x0000000013140000-0x0000000014009000-memory.dmp

Filesize
14.8MB

Download
memory/1580-72-0x0000000000400000-0x0000000000731000-memory.dmp

Filesize
3.2MB

Download
memory/1580-58-0x0000000000400000-0x0000000000731000-memory.dmp

Filesize
3.2MB

Download
memory/1580-59-0x0000000000400000-0x0000000000731000-memory.dmp

Filesize
3.2MB

Download
memory/1580-56-0x00000000001B0000-0x00000000001B1000-memory.dmp

Filesize
4KB

Download
memory/1580-54-0x00000000001B0000-0x00000000001B1000-memory.dmp

Filesize
4KB

Download
memory/1580-73-0x0000000000400000-0x0000000000731000-memory.dmp

Filesize
3.2MB

Download
memory/1580-55-0x0000000000400000-0x0000000000731000-memory.dmp

Filesize
3.2MB

Download
memory/1580-71-0x0000000000400000-0x0000000000731000-memory.dmp

Filesize
3.2MB

Download
memory/1580-79-0x0000000000400000-0x0000000000731000-memory.dmp

Filesize
3.2MB

Download
memory/1580-94-0x0000000000400000-0x0000000000731000-memory.dmp

Filesize
3.2MB

Download