dridex | b7dd3bce3ebfbc2d5e3a9f00d47f27cb6a5895c4618c878e314e573a7c216df1

Resubmissions

22-10-2024 02:07

241022-cka1nssfkj 10

Analysis

max time kernel
118s
max time network
126s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
22-10-2024 02:07

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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

pid	Process
2548	svchost.exe

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

Network Share Discovery
T1135

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

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

pid	Process
2840	net.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2116	Dridex.JhiSharp.dll.exe
2116	Dridex.JhiSharp.dll.exe
2548	svchost.exe
2548	svchost.exe

Suspicious use of AdjustPrivilegeToken 24 IoCs

description	pid	Process
Token: SeRestorePrivilege	2116	Dridex.JhiSharp.dll.exe
Token: SeDebugPrivilege	2744	whoami.exe
Token: SeDebugPrivilege	2744	whoami.exe
Token: SeDebugPrivilege	2744	whoami.exe
Token: SeDebugPrivilege	2744	whoami.exe
Token: SeDebugPrivilege	2744	whoami.exe
Token: SeDebugPrivilege	2744	whoami.exe
Token: SeDebugPrivilege	2744	whoami.exe
Token: SeDebugPrivilege	2744	whoami.exe
Token: SeDebugPrivilege	2744	whoami.exe
Token: SeDebugPrivilege	2744	whoami.exe
Token: SeDebugPrivilege	2744	whoami.exe
Token: SeDebugPrivilege	2744	whoami.exe
Token: SeDebugPrivilege	2744	whoami.exe
Token: SeDebugPrivilege	2744	whoami.exe
Token: SeDebugPrivilege	2744	whoami.exe
Token: SeDebugPrivilege	2744	whoami.exe
Token: SeDebugPrivilege	2744	whoami.exe
Token: SeDebugPrivilege	2744	whoami.exe
Token: SeDebugPrivilege	2744	whoami.exe
Token: SeDebugPrivilege	2744	whoami.exe
Token: SeDebugPrivilege	2744	whoami.exe
Token: SeDebugPrivilege	2744	whoami.exe
Token: SeDebugPrivilege	2744	whoami.exe

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 2116 wrote to memory of 2548	2116	Dridex.JhiSharp.dll.exe	31
PID 2116 wrote to memory of 2548	2116	Dridex.JhiSharp.dll.exe	31
PID 2116 wrote to memory of 2548	2116	Dridex.JhiSharp.dll.exe	31
PID 2116 wrote to memory of 2548	2116	Dridex.JhiSharp.dll.exe	31
PID 2116 wrote to memory of 2548	2116	Dridex.JhiSharp.dll.exe	31
PID 2548 wrote to memory of 2744	2548	svchost.exe	33
PID 2548 wrote to memory of 2744	2548	svchost.exe	33
PID 2548 wrote to memory of 2744	2548	svchost.exe	33
PID 2548 wrote to memory of 2744	2548	svchost.exe	33
PID 2548 wrote to memory of 2840	2548	svchost.exe	35
PID 2548 wrote to memory of 2840	2548	svchost.exe	35
PID 2548 wrote to memory of 2840	2548	svchost.exe	35
PID 2548 wrote to memory of 2840	2548	svchost.exe	35

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:2116
- 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:2548
- - C:\Windows\SysWOW64\whoami.exe
    C:\Windows\system32\whoami.exe /all
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:2744
- - 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:2840

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Network Share Discovery

T1135

Remote System Discovery

T1018

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2116-5-0x0000000001110000-0x0000000001136000-memory.dmp

Filesize
152KB

Download
memory/2116-0-0x0000000001110000-0x0000000001136000-memory.dmp

Filesize
152KB

Download
memory/2116-1-0x0000000000080000-0x0000000000086000-memory.dmp

Filesize
24KB

Download
memory/2548-12-0x0000000000180000-0x00000000001A6000-memory.dmp

Filesize
152KB

Download
memory/2548-3-0x00000000760C9000-0x00000000760CA000-memory.dmp

Filesize
4KB

Download
memory/2548-13-0x0000000000180000-0x00000000001A6000-memory.dmp

Filesize
152KB

Download
memory/2548-2-0x0000000000170000-0x0000000000171000-memory.dmp

Filesize
4KB

Download
memory/2548-11-0x0000000000180000-0x00000000001A6000-memory.dmp

Filesize
152KB

Download
memory/2548-10-0x0000000000180000-0x00000000001A6000-memory.dmp

Filesize
152KB

Download
memory/2548-9-0x0000000000180000-0x00000000001A6000-memory.dmp

Filesize
152KB

Download
memory/2548-8-0x0000000000180000-0x00000000001A6000-memory.dmp

Filesize
152KB

Download
memory/2548-7-0x0000000000180000-0x00000000001A6000-memory.dmp

Filesize
152KB

Download
memory/2548-6-0x0000000000180000-0x00000000001A6000-memory.dmp

Filesize
152KB

Download
memory/2548-18-0x0000000076040000-0x0000000076150000-memory.dmp

Filesize
1.1MB

Download
memory/2548-27-0x0000000076040000-0x0000000076150000-memory.dmp

Filesize
1.1MB

Download