bandook | d8775fce1a11f8a891675ab591170aba7338ce17340de24332e146267e3f4f3e

General

Target

d8775fce1a11f8a891675ab591170aba7338ce17340de24332e146267e3f4f3e.exe
Size

2.3MB
MD5

d39b445051e7117037ab3fa5cfb74c68
SHA1

5e72553b05b9d193849ea7eac6b264fdc7501108
SHA256

d8775fce1a11f8a891675ab591170aba7338ce17340de24332e146267e3f4f3e
SHA512

6459a411fd421f6b2d4c6ac2338dda3b919cef32fb9610581525b74f1cef46da37ab497bee16b48e6933721cb84de214ad020f3c419703087303db808189e05f

Score

10^/10

bandook persistence rat trojan upx

Malware Config

Signatures

Bandook Payload 7 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1112-61-0x0000000013140000-0x0000000014241000-memory.dmp	family_bandook
behavioral1/memory/1112-62-0x0000000013140000-0x0000000014241000-memory.dmp	family_bandook
behavioral1/memory/1112-63-0x0000000013140000-0x0000000014241000-memory.dmp	family_bandook
behavioral1/memory/1028-71-0x0000000013140000-0x0000000014241000-memory.dmp	family_bandook
behavioral1/memory/1028-72-0x0000000013140000-0x0000000014241000-memory.dmp	family_bandook
behavioral1/memory/1492-80-0x0000000013140000-0x0000000014241000-memory.dmp	family_bandook
behavioral1/memory/1492-81-0x0000000013140000-0x0000000014241000-memory.dmp	family_bandook

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

UPX packed file 9 IoCs

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

upx

Processes:

resource	yara_rule
behavioral1/memory/1112-58-0x0000000013140000-0x0000000014241000-memory.dmp	upx
behavioral1/memory/1112-60-0x0000000013140000-0x0000000014241000-memory.dmp	upx
behavioral1/memory/1112-61-0x0000000013140000-0x0000000014241000-memory.dmp	upx
behavioral1/memory/1112-62-0x0000000013140000-0x0000000014241000-memory.dmp	upx
behavioral1/memory/1112-63-0x0000000013140000-0x0000000014241000-memory.dmp	upx
behavioral1/memory/1028-71-0x0000000013140000-0x0000000014241000-memory.dmp	upx
behavioral1/memory/1028-72-0x0000000013140000-0x0000000014241000-memory.dmp	upx
behavioral1/memory/1492-80-0x0000000013140000-0x0000000014241000-memory.dmp	upx
behavioral1/memory/1492-81-0x0000000013140000-0x0000000014241000-memory.dmp	upx

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

msinfo32.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Windows\CurrentVersion\Run	msinfo32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Windows\CurrentVersion\Run\NMSA = "C:\\Users\\Admin\\AppData\\Roaming\\NMSA\\NMSA.exe"	msinfo32.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

msinfo32.exe

pid process

1112 msinfo32.exe

pid	process
1112	msinfo32.exe

Suspicious use of WriteProcessMemory 18 IoCs

Processes:

d8775fce1a11f8a891675ab591170aba7338ce17340de24332e146267e3f4f3e.exe

description	pid	process	target process
PID 1744 wrote to memory of 1112	1744	d8775fce1a11f8a891675ab591170aba7338ce17340de24332e146267e3f4f3e.exe	msinfo32.exe
PID 1744 wrote to memory of 1112	1744	d8775fce1a11f8a891675ab591170aba7338ce17340de24332e146267e3f4f3e.exe	msinfo32.exe
PID 1744 wrote to memory of 1112	1744	d8775fce1a11f8a891675ab591170aba7338ce17340de24332e146267e3f4f3e.exe	msinfo32.exe
PID 1744 wrote to memory of 1112	1744	d8775fce1a11f8a891675ab591170aba7338ce17340de24332e146267e3f4f3e.exe	msinfo32.exe
PID 1744 wrote to memory of 1112	1744	d8775fce1a11f8a891675ab591170aba7338ce17340de24332e146267e3f4f3e.exe	msinfo32.exe
PID 1744 wrote to memory of 1112	1744	d8775fce1a11f8a891675ab591170aba7338ce17340de24332e146267e3f4f3e.exe	msinfo32.exe
PID 1744 wrote to memory of 1028	1744	d8775fce1a11f8a891675ab591170aba7338ce17340de24332e146267e3f4f3e.exe	msinfo32.exe
PID 1744 wrote to memory of 1028	1744	d8775fce1a11f8a891675ab591170aba7338ce17340de24332e146267e3f4f3e.exe	msinfo32.exe
PID 1744 wrote to memory of 1028	1744	d8775fce1a11f8a891675ab591170aba7338ce17340de24332e146267e3f4f3e.exe	msinfo32.exe
PID 1744 wrote to memory of 1028	1744	d8775fce1a11f8a891675ab591170aba7338ce17340de24332e146267e3f4f3e.exe	msinfo32.exe
PID 1744 wrote to memory of 1028	1744	d8775fce1a11f8a891675ab591170aba7338ce17340de24332e146267e3f4f3e.exe	msinfo32.exe
PID 1744 wrote to memory of 1028	1744	d8775fce1a11f8a891675ab591170aba7338ce17340de24332e146267e3f4f3e.exe	msinfo32.exe
PID 1744 wrote to memory of 1492	1744	d8775fce1a11f8a891675ab591170aba7338ce17340de24332e146267e3f4f3e.exe	msinfo32.exe
PID 1744 wrote to memory of 1492	1744	d8775fce1a11f8a891675ab591170aba7338ce17340de24332e146267e3f4f3e.exe	msinfo32.exe
PID 1744 wrote to memory of 1492	1744	d8775fce1a11f8a891675ab591170aba7338ce17340de24332e146267e3f4f3e.exe	msinfo32.exe
PID 1744 wrote to memory of 1492	1744	d8775fce1a11f8a891675ab591170aba7338ce17340de24332e146267e3f4f3e.exe	msinfo32.exe
PID 1744 wrote to memory of 1492	1744	d8775fce1a11f8a891675ab591170aba7338ce17340de24332e146267e3f4f3e.exe	msinfo32.exe
PID 1744 wrote to memory of 1492	1744	d8775fce1a11f8a891675ab591170aba7338ce17340de24332e146267e3f4f3e.exe	msinfo32.exe

C:\Users\Admin\AppData\Local\Temp\d8775fce1a11f8a891675ab591170aba7338ce17340de24332e146267e3f4f3e.exe
"C:\Users\Admin\AppData\Local\Temp\d8775fce1a11f8a891675ab591170aba7338ce17340de24332e146267e3f4f3e.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:1744

C:\windows\syswow64\msinfo32.exe
C:\windows\syswow64\msinfo32.exe
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:1112

C:\windows\syswow64\msinfo32.exe
C:\windows\syswow64\msinfo32.exe
2⤵
- Adds Run key to start application
PID:1028

C:\windows\syswow64\msinfo32.exe
C:\windows\syswow64\msinfo32.exe
2⤵
PID:1492

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

memory/1028-66-0x0000000000000000-mapping.dmp

Download
memory/1028-72-0x0000000013140000-0x0000000014241000-memory.dmp

Filesize
17.0MB

Download
memory/1028-71-0x0000000013140000-0x0000000014241000-memory.dmp

Filesize
17.0MB

Download
memory/1112-58-0x0000000013140000-0x0000000014241000-memory.dmp

Filesize
17.0MB

Download
memory/1112-60-0x0000000013140000-0x0000000014241000-memory.dmp

Filesize
17.0MB

Download
memory/1112-61-0x0000000013140000-0x0000000014241000-memory.dmp

Filesize
17.0MB

Download
memory/1112-62-0x0000000013140000-0x0000000014241000-memory.dmp

Filesize
17.0MB

Download
memory/1112-63-0x0000000013140000-0x0000000014241000-memory.dmp

Filesize
17.0MB

Download
memory/1112-57-0x0000000000000000-mapping.dmp

Download
memory/1112-55-0x0000000013140000-0x0000000014241000-memory.dmp

Filesize
17.0MB

Download
memory/1492-75-0x0000000000000000-mapping.dmp

Download
memory/1492-80-0x0000000013140000-0x0000000014241000-memory.dmp

Filesize
17.0MB

Download
memory/1492-81-0x0000000013140000-0x0000000014241000-memory.dmp

Filesize
17.0MB

Download
memory/1744-54-0x0000000075801000-0x0000000075803000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads