dridex | b7dd3bce3ebfbc2d5e3a9f00d47f27cb6a5895c4618c878e314e573a7c216df1

Analysis

max time kernel
145s
max time network
158s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
04-09-2024 20:01

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General

Target

The-MALWARE-Repo-master/Banking-Malware/Dridex/DridexDroppedVBS.exe
Size

140KB
MD5

925da3a10f7dde802c8d87047b14fda6
SHA1

1fc59fbf692f690b9fe82cfafc9dcbd5aac31a68
SHA256

c94fe7b646b681ac85756b4ce7f85f4745a7b505f1a2215ba8b58375238bad10
SHA512

82588188de13f34cd751da7409f780c4fc5814da780fe8cad1fa73370414fb24b9822fc56f1f162d0db4a5c27159c225bc4d4fb061a87cb3c0d89b067353a478
SSDEEP

3072:X9z9zjy6WEba5uuoLPhiVF3NT5nNpytoQE:X9J9gu0td5nN4

Score

10^/10

dridex botnet discovery

Malware Config

Signatures

Dridex
Dridex(known as Bugat/Cridex) is a form of malware that specializes in stealing bank credentials.
botnet dridex
Deletes itself 1 IoCs

Processes:

svchost.exe

pid process

2124 svchost.exe
Network Share Discovery 1 TTPs
Attempt to gather information on host network.
discovery

Network Share Discovery
T1135

pid	process
2124	svchost.exe

System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

Processes:

DridexDroppedVBS.exesvchost.exewhoami.exenet.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	DridexDroppedVBS.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	whoami.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	net.exe

Discovers systems in the same network 1 TTPs 1 IoCs
discovery

Remote System Discovery
T1018

Processes:

net.exe

pid process

1912 net.exe

pid	process
1912	net.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

Processes:

DridexDroppedVBS.exesvchost.exe

pid	process
4168	DridexDroppedVBS.exe
4168	DridexDroppedVBS.exe
4168	DridexDroppedVBS.exe
4168	DridexDroppedVBS.exe
4168	DridexDroppedVBS.exe
4168	DridexDroppedVBS.exe
2124	svchost.exe
2124	svchost.exe
2124	svchost.exe
2124	svchost.exe

Suspicious use of AdjustPrivilegeToken 31 IoCs

Processes:

DridexDroppedVBS.exesvchost.exewhoami.exe

description	pid	process
Token: SeShutdownPrivilege	4168	DridexDroppedVBS.exe
Token: SeCreatePagefilePrivilege	4168	DridexDroppedVBS.exe
Token: SeShutdownPrivilege	2124	svchost.exe
Token: SeCreatePagefilePrivilege	2124	svchost.exe
Token: SeDebugPrivilege	3440	whoami.exe
Token: SeDebugPrivilege	3440	whoami.exe
Token: SeDebugPrivilege	3440	whoami.exe
Token: SeDebugPrivilege	3440	whoami.exe
Token: SeDebugPrivilege	3440	whoami.exe
Token: SeDebugPrivilege	3440	whoami.exe
Token: SeDebugPrivilege	3440	whoami.exe
Token: SeDebugPrivilege	3440	whoami.exe
Token: SeDebugPrivilege	3440	whoami.exe
Token: SeDebugPrivilege	3440	whoami.exe
Token: SeDebugPrivilege	3440	whoami.exe
Token: SeDebugPrivilege	3440	whoami.exe
Token: SeDebugPrivilege	3440	whoami.exe
Token: SeDebugPrivilege	3440	whoami.exe
Token: SeDebugPrivilege	3440	whoami.exe
Token: SeDebugPrivilege	3440	whoami.exe
Token: SeDebugPrivilege	3440	whoami.exe
Token: SeDebugPrivilege	3440	whoami.exe
Token: SeDebugPrivilege	3440	whoami.exe
Token: SeDebugPrivilege	3440	whoami.exe
Token: SeDebugPrivilege	3440	whoami.exe
Token: SeDebugPrivilege	3440	whoami.exe
Token: SeDebugPrivilege	3440	whoami.exe
Token: SeDebugPrivilege	3440	whoami.exe
Token: SeDebugPrivilege	3440	whoami.exe
Token: SeDebugPrivilege	3440	whoami.exe
Token: SeDebugPrivilege	3440	whoami.exe

Suspicious use of WriteProcessMemory 10 IoCs

Processes:

DridexDroppedVBS.exesvchost.exe

description	pid	process	target process
PID 4168 wrote to memory of 2124	4168	DridexDroppedVBS.exe	svchost.exe
PID 4168 wrote to memory of 2124	4168	DridexDroppedVBS.exe	svchost.exe
PID 4168 wrote to memory of 2124	4168	DridexDroppedVBS.exe	svchost.exe
PID 4168 wrote to memory of 2124	4168	DridexDroppedVBS.exe	svchost.exe
PID 2124 wrote to memory of 3440	2124	svchost.exe	whoami.exe
PID 2124 wrote to memory of 3440	2124	svchost.exe	whoami.exe
PID 2124 wrote to memory of 3440	2124	svchost.exe	whoami.exe
PID 2124 wrote to memory of 1912	2124	svchost.exe	net.exe
PID 2124 wrote to memory of 1912	2124	svchost.exe	net.exe
PID 2124 wrote to memory of 1912	2124	svchost.exe	net.exe

C:\Users\Admin\AppData\Local\Temp\The-MALWARE-Repo-master\Banking-Malware\Dridex\DridexDroppedVBS.exe
"C:\Users\Admin\AppData\Local\Temp\The-MALWARE-Repo-master\Banking-Malware\Dridex\DridexDroppedVBS.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4168

C:\Windows\SysWOW64\svchost.exe
C:\Windows\system32\svchost.exe "C:\Users\Admin\AppData\Local\Temp\The-MALWARE-Repo-master\Banking-Malware\Dridex\DridexDroppedVBS.exe"
2⤵
- Deletes itself
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2124

C:\Windows\SysWOW64\whoami.exe
C:\Windows\system32\whoami.exe /all
3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:3440

C:\Windows\SysWOW64\net.exe
C:\Windows\system32\net.exe view
3⤵
- System Location Discovery: System Language Discovery
- Discovers systems in the same network
PID:1912

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Network Share Discovery

T1135

System Location Discovery

T1614

System Language Discovery

T1614.001

Remote System Discovery

T1018

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

memory/2124-10-0x00000000025D0000-0x00000000025F4000-memory.dmp

Filesize
144KB

Download
memory/2124-4-0x0000000076692000-0x0000000076693000-memory.dmp

Filesize
4KB

Download
memory/2124-2-0x0000000002480000-0x0000000002481000-memory.dmp

Filesize
4KB

Download
memory/2124-9-0x00000000025D0000-0x00000000025F4000-memory.dmp

Filesize
144KB

Download
memory/2124-8-0x00000000025D0000-0x00000000025F4000-memory.dmp

Filesize
144KB

Download
memory/2124-7-0x00000000025D0000-0x00000000025F4000-memory.dmp

Filesize
144KB

Download
memory/2124-6-0x00000000025D0000-0x00000000025F4000-memory.dmp

Filesize
144KB

Download
memory/2124-16-0x0000000076640000-0x0000000076730000-memory.dmp

Filesize
960KB

Download
memory/2124-11-0x00000000025D0000-0x00000000025F4000-memory.dmp

Filesize
144KB

Download
memory/2124-24-0x0000000076640000-0x0000000076730000-memory.dmp

Filesize
960KB

Download
memory/4168-1-0x0000000000210000-0x0000000000234000-memory.dmp

Filesize
144KB

Download
memory/4168-5-0x0000000000210000-0x0000000000234000-memory.dmp

Filesize
144KB

Download
memory/4168-0-0x0000000000F00000-0x0000000000F06000-memory.dmp

Filesize
24KB

Download