dridex | b7dd3bce3ebfbc2d5e3a9f00d47f27cb6a5895c4618c878e314e573a7c216df1

Analysis

max time kernel
144s
max time network
156s
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/Dridex.JhiSharp.dll.exe
Size

148KB
MD5

9d75ff0e9447ceb89c90cca24a1dbec1
SHA1

ebae1054d69619e9e70c9b2e806edb9000d7feb9
SHA256

f2b33edb7efa853eb7f11cb8259243238e220fdc0bfc6987835ba1b12c4af1eb
SHA512

6df94dbe3681c1cb572d63e54a6753b3bae7075b86507f33f152795c6e61f1feac6742986d7c72a2834f28c85d0a1890bb31b5888b98b29754300dceb63e210d
SSDEEP

1536:t1hWmKdZ9WmQTt+6KK2Ml+dZyx6wVIWiwiuvro1d2C91q5nYaY4vV4KBmX:t1hYZQtTt+02G+dHgMuzWZ1qISVkX

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

1400 svchost.exe
Network Share Discovery 1 TTPs
Attempt to gather information on host network.
discovery

Network Share Discovery
T1135

pid	process
1400	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:

whoami.exenet.exeDridex.JhiSharp.dll.exesvchost.exe

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

Discovers systems in the same network 1 TTPs 1 IoCs
discovery

Remote System Discovery
T1018

Processes:

net.exe

pid process

432 net.exe

pid	process
432	net.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

Processes:

Dridex.JhiSharp.dll.exesvchost.exe

pid	process
2236	Dridex.JhiSharp.dll.exe
2236	Dridex.JhiSharp.dll.exe
2236	Dridex.JhiSharp.dll.exe
2236	Dridex.JhiSharp.dll.exe
1400	svchost.exe
1400	svchost.exe
1400	svchost.exe
1400	svchost.exe

Suspicious use of AdjustPrivilegeToken 28 IoCs

Processes:

Dridex.JhiSharp.dll.exewhoami.exe

description	pid	process
Token: SeRestorePrivilege	2236	Dridex.JhiSharp.dll.exe
Token: SeDebugPrivilege	2192	whoami.exe
Token: SeDebugPrivilege	2192	whoami.exe
Token: SeDebugPrivilege	2192	whoami.exe
Token: SeDebugPrivilege	2192	whoami.exe
Token: SeDebugPrivilege	2192	whoami.exe
Token: SeDebugPrivilege	2192	whoami.exe
Token: SeDebugPrivilege	2192	whoami.exe
Token: SeDebugPrivilege	2192	whoami.exe
Token: SeDebugPrivilege	2192	whoami.exe
Token: SeDebugPrivilege	2192	whoami.exe
Token: SeDebugPrivilege	2192	whoami.exe
Token: SeDebugPrivilege	2192	whoami.exe
Token: SeDebugPrivilege	2192	whoami.exe
Token: SeDebugPrivilege	2192	whoami.exe
Token: SeDebugPrivilege	2192	whoami.exe
Token: SeDebugPrivilege	2192	whoami.exe
Token: SeDebugPrivilege	2192	whoami.exe
Token: SeDebugPrivilege	2192	whoami.exe
Token: SeDebugPrivilege	2192	whoami.exe
Token: SeDebugPrivilege	2192	whoami.exe
Token: SeDebugPrivilege	2192	whoami.exe
Token: SeDebugPrivilege	2192	whoami.exe
Token: SeDebugPrivilege	2192	whoami.exe
Token: SeDebugPrivilege	2192	whoami.exe
Token: SeDebugPrivilege	2192	whoami.exe
Token: SeDebugPrivilege	2192	whoami.exe
Token: SeDebugPrivilege	2192	whoami.exe

Suspicious use of WriteProcessMemory 10 IoCs

Processes:

Dridex.JhiSharp.dll.exesvchost.exe

description	pid	process	target process
PID 2236 wrote to memory of 1400	2236	Dridex.JhiSharp.dll.exe	svchost.exe
PID 2236 wrote to memory of 1400	2236	Dridex.JhiSharp.dll.exe	svchost.exe
PID 2236 wrote to memory of 1400	2236	Dridex.JhiSharp.dll.exe	svchost.exe
PID 2236 wrote to memory of 1400	2236	Dridex.JhiSharp.dll.exe	svchost.exe
PID 1400 wrote to memory of 2192	1400	svchost.exe	whoami.exe
PID 1400 wrote to memory of 2192	1400	svchost.exe	whoami.exe
PID 1400 wrote to memory of 2192	1400	svchost.exe	whoami.exe
PID 1400 wrote to memory of 432	1400	svchost.exe	net.exe
PID 1400 wrote to memory of 432	1400	svchost.exe	net.exe
PID 1400 wrote to memory of 432	1400	svchost.exe	net.exe

C:\Users\Admin\AppData\Local\Temp\The-MALWARE-Repo-master\Banking-Malware\Dridex\Dridex.JhiSharp.dll.exe
"C:\Users\Admin\AppData\Local\Temp\The-MALWARE-Repo-master\Banking-Malware\Dridex\Dridex.JhiSharp.dll.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2236

C:\Windows\SysWOW64\svchost.exe
C:\Windows\system32\svchost.exe "C:\Users\Admin\AppData\Local\Temp\The-MALWARE-Repo-master\Banking-Malware\Dridex\Dridex.JhiSharp.dll.exe"
2⤵
- Deletes itself
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1400

C:\Windows\SysWOW64\whoami.exe
C:\Windows\system32\whoami.exe /all
3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:2192

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:432

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/1400-13-0x00000000023E0000-0x0000000002406000-memory.dmp

Filesize
152KB

Download
memory/1400-10-0x00000000023E0000-0x0000000002406000-memory.dmp

Filesize
152KB

Download
memory/1400-4-0x0000000077132000-0x0000000077133000-memory.dmp

Filesize
4KB

Download
memory/1400-2-0x0000000002290000-0x0000000002291000-memory.dmp

Filesize
4KB

Download
memory/1400-26-0x00000000770E0000-0x00000000771D0000-memory.dmp

Filesize
960KB

Download
memory/1400-8-0x00000000023E0000-0x0000000002406000-memory.dmp

Filesize
152KB

Download
memory/1400-6-0x00000000023E0000-0x0000000002406000-memory.dmp

Filesize
152KB

Download
memory/1400-12-0x00000000023E0000-0x0000000002406000-memory.dmp

Filesize
152KB

Download
memory/1400-7-0x00000000023E0000-0x0000000002406000-memory.dmp

Filesize
152KB

Download
memory/1400-11-0x00000000023E0000-0x0000000002406000-memory.dmp

Filesize
152KB

Download
memory/1400-18-0x00000000770E0000-0x00000000771D0000-memory.dmp

Filesize
960KB

Download
memory/1400-9-0x00000000023E0000-0x0000000002406000-memory.dmp

Filesize
152KB

Download
memory/2236-0-0x0000000001110000-0x0000000001116000-memory.dmp

Filesize
24KB

Download
memory/2236-1-0x0000000000260000-0x0000000000286000-memory.dmp

Filesize
152KB

Download
memory/2236-5-0x0000000000260000-0x0000000000286000-memory.dmp

Filesize
152KB

Download