bandook | ab8d1ee87ac5dc2adb51e45588ea7934aa3a50ceb4033ac2aca4d16f320ab609

Analysis

max time kernel
247s
max time network
290s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
10-10-2022 15:58

Target

Cotizacion_Electronica.exe
Size

3.2MB
MD5

6bd530a8417b6ab6b5ea0230ebe16857
SHA1

9e7cdf3192707cd06ef9626d3d1867a7e419b23e
SHA256

ab8d1ee87ac5dc2adb51e45588ea7934aa3a50ceb4033ac2aca4d16f320ab609
SHA512

8c7d0317d2112f79b062fc73bd8f45c8475dece6d624a3721e4b14d84b13eb40b4ff27259dfb5f29e129c3d714a33d12695bf134463b565beb5698d5dbe45104
SSDEEP

49152:N+Laj3TXU7Ni5AacXjIuqGvGNP0FWtK7zI70l:ULATX0

Score

10^/10

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

Bandook payload 2 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1992-61-0x0000000013140000-0x0000000014009000-memory.dmp	family_bandook
behavioral1/memory/1992-62-0x0000000013140000-0x0000000014009000-memory.dmp	family_bandook

UPX packed file 4 IoCs

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

Processes:

resource	yara_rule
behavioral1/memory/1992-58-0x0000000013140000-0x0000000014009000-memory.dmp	upx
behavioral1/memory/1992-60-0x0000000013140000-0x0000000014009000-memory.dmp	upx
behavioral1/memory/1992-61-0x0000000013140000-0x0000000014009000-memory.dmp	upx
behavioral1/memory/1992-62-0x0000000013140000-0x0000000014009000-memory.dmp	upx

Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

msinfo32.exe

pid process

1992 msinfo32.exe

pid	process
1992	msinfo32.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

Cotizacion_Electronica.exe

description	pid	process	target process
PID 1944 wrote to memory of 1992	1944	Cotizacion_Electronica.exe	msinfo32.exe
PID 1944 wrote to memory of 1992	1944	Cotizacion_Electronica.exe	msinfo32.exe
PID 1944 wrote to memory of 1992	1944	Cotizacion_Electronica.exe	msinfo32.exe
PID 1944 wrote to memory of 1992	1944	Cotizacion_Electronica.exe	msinfo32.exe
PID 1944 wrote to memory of 1992	1944	Cotizacion_Electronica.exe	msinfo32.exe
PID 1944 wrote to memory of 1992	1944	Cotizacion_Electronica.exe	msinfo32.exe

C:\Users\Admin\AppData\Local\Temp\Cotizacion_Electronica.exe
"C:\Users\Admin\AppData\Local\Temp\Cotizacion_Electronica.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:1944

C:\windows\syswow64\msinfo32.exe
C:\windows\syswow64\msinfo32.exe
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:1992

memory/1944-54-0x0000000075CF1000-0x0000000075CF3000-memory.dmp

Filesize
8KB

Download
memory/1992-55-0x0000000013140000-0x0000000014009000-memory.dmp

Filesize
14.8MB

Download
memory/1992-57-0x0000000000000000-mapping.dmp

Download
memory/1992-58-0x0000000013140000-0x0000000014009000-memory.dmp

Filesize
14.8MB

Download
memory/1992-60-0x0000000013140000-0x0000000014009000-memory.dmp

Filesize
14.8MB

Download
memory/1992-61-0x0000000013140000-0x0000000014009000-memory.dmp

Filesize
14.8MB

Download
memory/1992-62-0x0000000013140000-0x0000000014009000-memory.dmp

Filesize
14.8MB

Download