dridex | c94fe7b646b681ac85756b4ce7f85f4745a7b505f1a2215ba8b58375238bad10

Analysis

max time kernel
120s
max time network
124s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
03-03-2024 05:15

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General

Target

DridexDroppedVBS.exe
Size

140KB
MD5

925da3a10f7dde802c8d87047b14fda6
SHA1

1fc59fbf692f690b9fe82cfafc9dcbd5aac31a68
SHA256

c94fe7b646b681ac85756b4ce7f85f4745a7b505f1a2215ba8b58375238bad10
SHA512

82588188de13f34cd751da7409f780c4fc5814da780fe8cad1fa73370414fb24b9822fc56f1f162d0db4a5c27159c225bc4d4fb061a87cb3c0d89b067353a478
SSDEEP

3072:X9z9zjy6WEba5uuoLPhiVF3NT5nNpytoQE:X9J9gu0td5nN4

Score

10^/10

dridex botnet

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

pid	Process
2844	svchost.exe

Discovers systems in the same network 1 TTPs 1 IoCs

discovery

Remote System Discovery

T1018

pid	Process
2540	net.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2744	DridexDroppedVBS.exe
2744	DridexDroppedVBS.exe
2844	svchost.exe
2844	svchost.exe

Suspicious use of AdjustPrivilegeToken 25 IoCs

description	pid	Process
Token: SeShutdownPrivilege	2744	DridexDroppedVBS.exe
Token: SeShutdownPrivilege	2844	svchost.exe
Token: SeDebugPrivilege	2628	whoami.exe
Token: SeDebugPrivilege	2628	whoami.exe
Token: SeDebugPrivilege	2628	whoami.exe
Token: SeDebugPrivilege	2628	whoami.exe
Token: SeDebugPrivilege	2628	whoami.exe
Token: SeDebugPrivilege	2628	whoami.exe
Token: SeDebugPrivilege	2628	whoami.exe
Token: SeDebugPrivilege	2628	whoami.exe
Token: SeDebugPrivilege	2628	whoami.exe
Token: SeDebugPrivilege	2628	whoami.exe
Token: SeDebugPrivilege	2628	whoami.exe
Token: SeDebugPrivilege	2628	whoami.exe
Token: SeDebugPrivilege	2628	whoami.exe
Token: SeDebugPrivilege	2628	whoami.exe
Token: SeDebugPrivilege	2628	whoami.exe
Token: SeDebugPrivilege	2628	whoami.exe
Token: SeDebugPrivilege	2628	whoami.exe
Token: SeDebugPrivilege	2628	whoami.exe
Token: SeDebugPrivilege	2628	whoami.exe
Token: SeDebugPrivilege	2628	whoami.exe
Token: SeDebugPrivilege	2628	whoami.exe
Token: SeDebugPrivilege	2628	whoami.exe
Token: SeDebugPrivilege	2628	whoami.exe

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 2744 wrote to memory of 2844	2744	DridexDroppedVBS.exe	29
PID 2744 wrote to memory of 2844	2744	DridexDroppedVBS.exe	29
PID 2744 wrote to memory of 2844	2744	DridexDroppedVBS.exe	29
PID 2744 wrote to memory of 2844	2744	DridexDroppedVBS.exe	29
PID 2744 wrote to memory of 2844	2744	DridexDroppedVBS.exe	29
PID 2844 wrote to memory of 2628	2844	svchost.exe	30
PID 2844 wrote to memory of 2628	2844	svchost.exe	30
PID 2844 wrote to memory of 2628	2844	svchost.exe	30
PID 2844 wrote to memory of 2628	2844	svchost.exe	30
PID 2844 wrote to memory of 2540	2844	svchost.exe	32
PID 2844 wrote to memory of 2540	2844	svchost.exe	32
PID 2844 wrote to memory of 2540	2844	svchost.exe	32
PID 2844 wrote to memory of 2540	2844	svchost.exe	32

C:\Users\Admin\AppData\Local\Temp\DridexDroppedVBS.exe
"C:\Users\Admin\AppData\Local\Temp\DridexDroppedVBS.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2744
- C:\Windows\SysWOW64\svchost.exe
  C:\Windows\system32\svchost.exe "C:\Users\Admin\AppData\Local\Temp\DridexDroppedVBS.exe"
  2⤵
  - Deletes itself
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2844
- - C:\Windows\SysWOW64\whoami.exe
    C:\Windows\system32\whoami.exe /all
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:2628
- - C:\Windows\SysWOW64\net.exe
    C:\Windows\system32\net.exe view
    3⤵
    - Discovers systems in the same network
    PID:2540

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Remote System Discovery

T1018

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2744-0-0x00000000002A0000-0x00000000002C4000-memory.dmp

Filesize
144KB

Download
memory/2744-1-0x0000000000100000-0x0000000000106000-memory.dmp

Filesize
24KB

Download
memory/2744-4-0x00000000002A0000-0x00000000002C4000-memory.dmp

Filesize
144KB

Download
memory/2844-2-0x0000000000220000-0x0000000000221000-memory.dmp

Filesize
4KB

Download
memory/2844-5-0x0000000076E60000-0x0000000076F70000-memory.dmp

Filesize
1.1MB

Download
memory/2844-6-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2844-8-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2844-7-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2844-9-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2844-10-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2844-12-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2844-11-0x0000000000250000-0x0000000000256000-memory.dmp

Filesize
24KB

Download