bandook | 21ff46a6fc9173fcc147d7a5c603032c662c6c1f1b05c1bb1e30e20e168bb056

General

Target

Visualizarpdf-print-31052023.exe
Size

4.4MB
MD5

a12d326845a96a03867b2b70ca8f12ee
SHA1

3b1264d2e156a09142847b6a18f70a3267c406e2
SHA256

21ff46a6fc9173fcc147d7a5c603032c662c6c1f1b05c1bb1e30e20e168bb056
SHA512

9fef1a558a6f0ea732f6a0078d2aaf5ca01d347f1a901328d78f420de249eae054074918d792d4a7b08bf92010f9a6797bc5635c649a94f67cea6fc7b175a7b6
SSDEEP

49152:cbVY1yAdICj03tywdG0UhW45SG/kTQGKZE+59eJQIT2TKyP:co

Score

10^/10

bandook rat trojan upx

Malware Config

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 8 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1088-98-0x0000000013140000-0x00000000140F3000-memory.dmp	family_bandook
behavioral1/memory/1088-99-0x0000000013140000-0x00000000140F3000-memory.dmp	family_bandook
behavioral1/memory/1088-100-0x0000000013140000-0x00000000140F3000-memory.dmp	family_bandook
behavioral1/memory/1088-101-0x0000000013140000-0x00000000140F3000-memory.dmp	family_bandook
behavioral1/memory/1088-102-0x0000000013140000-0x00000000140F3000-memory.dmp	family_bandook
behavioral1/memory/1088-104-0x0000000013140000-0x00000000140F3000-memory.dmp	family_bandook
behavioral1/memory/1088-106-0x0000000013140000-0x00000000140F3000-memory.dmp	family_bandook
behavioral1/memory/1088-112-0x0000000013140000-0x00000000140F3000-memory.dmp	family_bandook

UPX packed file 10 IoCs

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

upx

Processes:

resource	yara_rule
behavioral1/memory/1088-96-0x0000000013140000-0x00000000140F3000-memory.dmp	upx
behavioral1/memory/1088-97-0x0000000013140000-0x00000000140F3000-memory.dmp	upx
behavioral1/memory/1088-98-0x0000000013140000-0x00000000140F3000-memory.dmp	upx
behavioral1/memory/1088-99-0x0000000013140000-0x00000000140F3000-memory.dmp	upx
behavioral1/memory/1088-100-0x0000000013140000-0x00000000140F3000-memory.dmp	upx
behavioral1/memory/1088-101-0x0000000013140000-0x00000000140F3000-memory.dmp	upx
behavioral1/memory/1088-102-0x0000000013140000-0x00000000140F3000-memory.dmp	upx
behavioral1/memory/1088-104-0x0000000013140000-0x00000000140F3000-memory.dmp	upx
behavioral1/memory/1088-106-0x0000000013140000-0x00000000140F3000-memory.dmp	upx
behavioral1/memory/1088-112-0x0000000013140000-0x00000000140F3000-memory.dmp	upx

Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

msinfo32.exe

pid process

1088 msinfo32.exe

pid	process
1088	msinfo32.exe

Suspicious use of WriteProcessMemory 10 IoCs

Processes:

Visualizarpdf-print-31052023.exe

description	pid	process	target process
PID 1160 wrote to memory of 1088	1160	Visualizarpdf-print-31052023.exe	msinfo32.exe
PID 1160 wrote to memory of 1088	1160	Visualizarpdf-print-31052023.exe	msinfo32.exe
PID 1160 wrote to memory of 1088	1160	Visualizarpdf-print-31052023.exe	msinfo32.exe
PID 1160 wrote to memory of 1088	1160	Visualizarpdf-print-31052023.exe	msinfo32.exe
PID 1160 wrote to memory of 588	1160	Visualizarpdf-print-31052023.exe	Visualizarpdf-print-31052023.exe
PID 1160 wrote to memory of 588	1160	Visualizarpdf-print-31052023.exe	Visualizarpdf-print-31052023.exe
PID 1160 wrote to memory of 588	1160	Visualizarpdf-print-31052023.exe	Visualizarpdf-print-31052023.exe
PID 1160 wrote to memory of 588	1160	Visualizarpdf-print-31052023.exe	Visualizarpdf-print-31052023.exe
PID 1160 wrote to memory of 1088	1160	Visualizarpdf-print-31052023.exe	msinfo32.exe
PID 1160 wrote to memory of 1088	1160	Visualizarpdf-print-31052023.exe	msinfo32.exe

C:\Users\Admin\AppData\Local\Temp\Visualizarpdf-print-31052023.exe
"C:\Users\Admin\AppData\Local\Temp\Visualizarpdf-print-31052023.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:1160

C:\windows\syswow64\msinfo32.exe
C:\windows\syswow64\msinfo32.exe
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:1088

C:\Users\Admin\AppData\Local\Temp\Visualizarpdf-print-31052023.exe
C:\Users\Admin\AppData\Local\Temp\Visualizarpdf-print-31052023.exe ooooooooooooooo
2⤵
PID:588

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/588-93-0x0000000000220000-0x0000000000221000-memory.dmp

Filesize
4KB

Download
memory/588-116-0x0000000000400000-0x000000000087A000-memory.dmp

Filesize
4.5MB

Download
memory/588-114-0x0000000000400000-0x000000000087A000-memory.dmp

Filesize
4.5MB

Download
memory/588-109-0x0000000000220000-0x0000000000221000-memory.dmp

Filesize
4KB

Download
memory/588-108-0x0000000000400000-0x000000000087A000-memory.dmp

Filesize
4.5MB

Download
memory/1088-104-0x0000000013140000-0x00000000140F3000-memory.dmp

Filesize
15.7MB

Download
memory/1088-101-0x0000000013140000-0x00000000140F3000-memory.dmp

Filesize
15.7MB

Download
memory/1088-112-0x0000000013140000-0x00000000140F3000-memory.dmp

Filesize
15.7MB

Download
memory/1088-106-0x0000000013140000-0x00000000140F3000-memory.dmp

Filesize
15.7MB

Download
memory/1088-94-0x0000000013140000-0x00000000140F3000-memory.dmp

Filesize
15.7MB

Download
memory/1088-95-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1088-96-0x0000000013140000-0x00000000140F3000-memory.dmp

Filesize
15.7MB

Download
memory/1088-97-0x0000000013140000-0x00000000140F3000-memory.dmp

Filesize
15.7MB

Download
memory/1088-98-0x0000000013140000-0x00000000140F3000-memory.dmp

Filesize
15.7MB

Download
memory/1088-99-0x0000000013140000-0x00000000140F3000-memory.dmp

Filesize
15.7MB

Download
memory/1088-100-0x0000000013140000-0x00000000140F3000-memory.dmp

Filesize
15.7MB

Download
memory/1088-102-0x0000000013140000-0x00000000140F3000-memory.dmp

Filesize
15.7MB

Download
memory/1160-90-0x0000000000400000-0x000000000087A000-memory.dmp

Filesize
4.5MB

Download
memory/1160-54-0x0000000000220000-0x0000000000221000-memory.dmp

Filesize
4KB

Download
memory/1160-89-0x0000000000400000-0x000000000087A000-memory.dmp

Filesize
4.5MB

Download
memory/1160-107-0x0000000000400000-0x000000000087A000-memory.dmp

Filesize
4.5MB

Download
memory/1160-59-0x0000000000400000-0x000000000087A000-memory.dmp

Filesize
4.5MB

Download
memory/1160-58-0x0000000000400000-0x000000000087A000-memory.dmp

Filesize
4.5MB

Download
memory/1160-91-0x0000000000400000-0x000000000087A000-memory.dmp

Filesize
4.5MB

Download
memory/1160-56-0x0000000000220000-0x0000000000221000-memory.dmp

Filesize
4KB

Download
memory/1160-55-0x0000000000400000-0x000000000087A000-memory.dmp

Filesize
4.5MB

Download
memory/1160-123-0x0000000000400000-0x000000000087A000-memory.dmp

Filesize
4.5MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads