bandook | c980f24533ca7c2e289191ff09a941d3dd1dfd5ebf6c884ff6c65641e3454b6e

General

Target

c980f24533ca7c2e289191ff09a941d3dd1dfd5ebf6c884ff6c65641e3454b6e.exe
Size

1.5MB
MD5

8a3559d0186867422bdeda233c42e837
SHA1

fc2fc7010739c22050d0ebb8d5d5212083fbbc5e
SHA256

c980f24533ca7c2e289191ff09a941d3dd1dfd5ebf6c884ff6c65641e3454b6e
SHA512

0d2b76bb65139de7ee2b2412f885fd8af7e60c61489a05ce3e7d99a91ad3f4d3b4a310c67bcb9897b29a5937dc0bc685712fc89fae25e03a59d0c424c9df1569
SSDEEP

24576:bqtusu+tVxHPidqUAIM3CNQgII6SZlCDHh3R5IdBAJ58:bZwd4MbyZlUBB5mA

Score

10^/10

bandook persistence rat trojan

Malware Config

Extracted

Family

bandook

C2

soniaswiss.ddns.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 4 IoCs

Processes:

resource	yara_rule
behavioral2/memory/3688-133-0x0000000013140000-0x0000000013B8E000-memory.dmp	family_bandook
behavioral2/memory/3688-135-0x0000000013140000-0x0000000013B8E000-memory.dmp	family_bandook
behavioral2/memory/3688-136-0x0000000013140000-0x0000000013B8E000-memory.dmp	family_bandook
behavioral2/memory/3688-137-0x0000000013140000-0x0000000013B8E000-memory.dmp	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-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Windows\CurrentVersion\Run	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\obm = "C:\\Users\\Admin\\AppData\\Local\\obm\\obm.exe"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Windows\CurrentVersion\Run	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\obm = "C:\\Users\\Admin\\AppData\\Local\\obm\\obm.exe"	iexplore.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

c980f24533ca7c2e289191ff09a941d3dd1dfd5ebf6c884ff6c65641e3454b6e.exe

description	pid	process	target process
PID 1984 set thread context of 3688	1984	c980f24533ca7c2e289191ff09a941d3dd1dfd5ebf6c884ff6c65641e3454b6e.exe	c980f24533ca7c2e289191ff09a941d3dd1dfd5ebf6c884ff6c65641e3454b6e.exe

Suspicious use of WriteProcessMemory 21 IoCs

Processes:

c980f24533ca7c2e289191ff09a941d3dd1dfd5ebf6c884ff6c65641e3454b6e.exec980f24533ca7c2e289191ff09a941d3dd1dfd5ebf6c884ff6c65641e3454b6e.exe

description	pid	process	target process
PID 1984 wrote to memory of 3688	1984	c980f24533ca7c2e289191ff09a941d3dd1dfd5ebf6c884ff6c65641e3454b6e.exe	c980f24533ca7c2e289191ff09a941d3dd1dfd5ebf6c884ff6c65641e3454b6e.exe
PID 1984 wrote to memory of 3688	1984	c980f24533ca7c2e289191ff09a941d3dd1dfd5ebf6c884ff6c65641e3454b6e.exe	c980f24533ca7c2e289191ff09a941d3dd1dfd5ebf6c884ff6c65641e3454b6e.exe
PID 1984 wrote to memory of 3688	1984	c980f24533ca7c2e289191ff09a941d3dd1dfd5ebf6c884ff6c65641e3454b6e.exe	c980f24533ca7c2e289191ff09a941d3dd1dfd5ebf6c884ff6c65641e3454b6e.exe
PID 1984 wrote to memory of 3688	1984	c980f24533ca7c2e289191ff09a941d3dd1dfd5ebf6c884ff6c65641e3454b6e.exe	c980f24533ca7c2e289191ff09a941d3dd1dfd5ebf6c884ff6c65641e3454b6e.exe
PID 1984 wrote to memory of 3688	1984	c980f24533ca7c2e289191ff09a941d3dd1dfd5ebf6c884ff6c65641e3454b6e.exe	c980f24533ca7c2e289191ff09a941d3dd1dfd5ebf6c884ff6c65641e3454b6e.exe
PID 3688 wrote to memory of 5028	3688	c980f24533ca7c2e289191ff09a941d3dd1dfd5ebf6c884ff6c65641e3454b6e.exe	iexplore.exe
PID 3688 wrote to memory of 5028	3688	c980f24533ca7c2e289191ff09a941d3dd1dfd5ebf6c884ff6c65641e3454b6e.exe	iexplore.exe
PID 3688 wrote to memory of 5028	3688	c980f24533ca7c2e289191ff09a941d3dd1dfd5ebf6c884ff6c65641e3454b6e.exe	iexplore.exe
PID 3688 wrote to memory of 5028	3688	c980f24533ca7c2e289191ff09a941d3dd1dfd5ebf6c884ff6c65641e3454b6e.exe	iexplore.exe
PID 3688 wrote to memory of 2680	3688	c980f24533ca7c2e289191ff09a941d3dd1dfd5ebf6c884ff6c65641e3454b6e.exe	iexplore.exe
PID 3688 wrote to memory of 2680	3688	c980f24533ca7c2e289191ff09a941d3dd1dfd5ebf6c884ff6c65641e3454b6e.exe	iexplore.exe
PID 3688 wrote to memory of 2680	3688	c980f24533ca7c2e289191ff09a941d3dd1dfd5ebf6c884ff6c65641e3454b6e.exe	iexplore.exe
PID 3688 wrote to memory of 2680	3688	c980f24533ca7c2e289191ff09a941d3dd1dfd5ebf6c884ff6c65641e3454b6e.exe	iexplore.exe
PID 3688 wrote to memory of 5100	3688	c980f24533ca7c2e289191ff09a941d3dd1dfd5ebf6c884ff6c65641e3454b6e.exe	iexplore.exe
PID 3688 wrote to memory of 5100	3688	c980f24533ca7c2e289191ff09a941d3dd1dfd5ebf6c884ff6c65641e3454b6e.exe	iexplore.exe
PID 3688 wrote to memory of 5100	3688	c980f24533ca7c2e289191ff09a941d3dd1dfd5ebf6c884ff6c65641e3454b6e.exe	iexplore.exe
PID 3688 wrote to memory of 5100	3688	c980f24533ca7c2e289191ff09a941d3dd1dfd5ebf6c884ff6c65641e3454b6e.exe	iexplore.exe
PID 3688 wrote to memory of 1104	3688	c980f24533ca7c2e289191ff09a941d3dd1dfd5ebf6c884ff6c65641e3454b6e.exe	iexplore.exe
PID 3688 wrote to memory of 1104	3688	c980f24533ca7c2e289191ff09a941d3dd1dfd5ebf6c884ff6c65641e3454b6e.exe	iexplore.exe
PID 3688 wrote to memory of 1104	3688	c980f24533ca7c2e289191ff09a941d3dd1dfd5ebf6c884ff6c65641e3454b6e.exe	iexplore.exe
PID 3688 wrote to memory of 1104	3688	c980f24533ca7c2e289191ff09a941d3dd1dfd5ebf6c884ff6c65641e3454b6e.exe	iexplore.exe

C:\Users\Admin\AppData\Local\Temp\c980f24533ca7c2e289191ff09a941d3dd1dfd5ebf6c884ff6c65641e3454b6e.exe
"C:\Users\Admin\AppData\Local\Temp\c980f24533ca7c2e289191ff09a941d3dd1dfd5ebf6c884ff6c65641e3454b6e.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1984

C:\Users\Admin\AppData\Local\Temp\c980f24533ca7c2e289191ff09a941d3dd1dfd5ebf6c884ff6c65641e3454b6e.exe
"C:\Users\Admin\AppData\Local\Temp\c980f24533ca7c2e289191ff09a941d3dd1dfd5ebf6c884ff6c65641e3454b6e.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:3688

C:\Program Files (x86)\Internet Explorer\iexplore.exe
"C:\Program Files (x86)\Internet Explorer\iexplore.exe"
3⤵
PID:5028

C:\Program Files (x86)\Internet Explorer\iexplore.exe
"C:\Program Files (x86)\Internet Explorer\iexplore.exe"
3⤵
- Adds Run key to start application
PID:2680

C:\Program Files (x86)\Internet Explorer\iexplore.exe
"C:\Program Files (x86)\Internet Explorer\iexplore.exe"
3⤵
PID:5100

C:\Program Files (x86)\Internet Explorer\iexplore.exe
"C:\Program Files (x86)\Internet Explorer\iexplore.exe"
3⤵
- Adds Run key to start application
PID:1104

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

C:\Users\Admin\AppData\Local\obm\obm.exe
Filesize
1.5MB

MD5
8a3559d0186867422bdeda233c42e837

SHA1
fc2fc7010739c22050d0ebb8d5d5212083fbbc5e

SHA256
c980f24533ca7c2e289191ff09a941d3dd1dfd5ebf6c884ff6c65641e3454b6e

SHA512
0d2b76bb65139de7ee2b2412f885fd8af7e60c61489a05ce3e7d99a91ad3f4d3b4a310c67bcb9897b29a5937dc0bc685712fc89fae25e03a59d0c424c9df1569

Download Submit
memory/3688-132-0x0000000000000000-mapping.dmp

Download
memory/3688-133-0x0000000013140000-0x0000000013B8E000-memory.dmp

Filesize
10.3MB

Download
memory/3688-135-0x0000000013140000-0x0000000013B8E000-memory.dmp

Filesize
10.3MB

Download
memory/3688-136-0x0000000013140000-0x0000000013B8E000-memory.dmp

Filesize
10.3MB

Download
memory/3688-137-0x0000000013140000-0x0000000013B8E000-memory.dmp

Filesize
10.3MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads