bandook | 0a4e59d0906316f0476dd5463ae6b93bb4a98211ff119f267b7320f13960bd47

General

Target

13140000.exe
Size

10.3MB
MD5

80b58f43feb6e5b04250961c86e9e891
SHA1

bcd22b9e345da4d845b61c20aa429d713a307354
SHA256

0a4e59d0906316f0476dd5463ae6b93bb4a98211ff119f267b7320f13960bd47
SHA512

8536f888d70638ef5ae94b8d8e7e78b5a0c92a122d9a13563a4467602283f0d17f777acc385f820c15ceca755d3ed769b17ed82df80ea84d479c3cf9e1b1dffe

Score

10^/10

bandook persistence rat trojan

Malware Config

Extracted

Family

bandook

C2

iamgood.blogdns.net

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 1 IoCs

Processes:

resource	yara_rule
C:\Users\Admin\AppData\Local\bbc\bbc.exe	family_bandook

Adds Run key to start application 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

iexplore.exeiexplore.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Windows\CurrentVersion\Run	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\bbc = "C:\\Users\\Admin\\AppData\\Local\\bbc\\bbc.exe"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Windows\CurrentVersion\Run	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\bbc = "C:\\Users\\Admin\\AppData\\Local\\bbc\\bbc.exe"	iexplore.exe

Suspicious use of WriteProcessMemory 16 IoCs

Processes:

13140000.exe

description	pid	process	target process
PID 2408 wrote to memory of 3100	2408	13140000.exe	iexplore.exe
PID 2408 wrote to memory of 3100	2408	13140000.exe	iexplore.exe
PID 2408 wrote to memory of 3100	2408	13140000.exe	iexplore.exe
PID 2408 wrote to memory of 3100	2408	13140000.exe	iexplore.exe
PID 2408 wrote to memory of 2228	2408	13140000.exe	iexplore.exe
PID 2408 wrote to memory of 2228	2408	13140000.exe	iexplore.exe
PID 2408 wrote to memory of 2228	2408	13140000.exe	iexplore.exe
PID 2408 wrote to memory of 2228	2408	13140000.exe	iexplore.exe
PID 2408 wrote to memory of 4504	2408	13140000.exe	iexplore.exe
PID 2408 wrote to memory of 4504	2408	13140000.exe	iexplore.exe
PID 2408 wrote to memory of 4504	2408	13140000.exe	iexplore.exe
PID 2408 wrote to memory of 4504	2408	13140000.exe	iexplore.exe
PID 2408 wrote to memory of 876	2408	13140000.exe	iexplore.exe
PID 2408 wrote to memory of 876	2408	13140000.exe	iexplore.exe
PID 2408 wrote to memory of 876	2408	13140000.exe	iexplore.exe
PID 2408 wrote to memory of 876	2408	13140000.exe	iexplore.exe

C:\Users\Admin\AppData\Local\Temp\13140000.exe
"C:\Users\Admin\AppData\Local\Temp\13140000.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2408

C:\Program Files (x86)\Internet Explorer\iexplore.exe
"C:\Program Files (x86)\Internet Explorer\iexplore.exe"
2⤵
PID:3100

C:\Program Files (x86)\Internet Explorer\iexplore.exe
"C:\Program Files (x86)\Internet Explorer\iexplore.exe"
2⤵
- Adds Run key to start application
PID:2228

C:\Program Files (x86)\Internet Explorer\iexplore.exe
"C:\Program Files (x86)\Internet Explorer\iexplore.exe"
2⤵
PID:4504

C:\Program Files (x86)\Internet Explorer\iexplore.exe
"C:\Program Files (x86)\Internet Explorer\iexplore.exe"
2⤵
- Adds Run key to start application
PID:876

Network

MITRE ATT&CK Enterprise 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

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\bbc\bbc.exe
Filesize
10.3MB

MD5
80b58f43feb6e5b04250961c86e9e891

SHA1
bcd22b9e345da4d845b61c20aa429d713a307354

SHA256
0a4e59d0906316f0476dd5463ae6b93bb4a98211ff119f267b7320f13960bd47

SHA512
8536f888d70638ef5ae94b8d8e7e78b5a0c92a122d9a13563a4467602283f0d17f777acc385f820c15ceca755d3ed769b17ed82df80ea84d479c3cf9e1b1dffe

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Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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