dridex | 0ce0ef067c5fa33568f5c65226fc5d31c5b1fce11c34041a70ba68b9bc8d5d73

Analysis

max time kernel
61s
max time network
120s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
30-12-2024 20:25

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General

Target

JaffaCakes118_0ce0ef067c5fa33568f5c65226fc5d31c5b1fce11c34041a70ba68b9bc8d5d73.dll
Size

204KB
MD5

3cd178d563262e3ed5c3ef3a2d79f114
SHA1

546439820e0a641c523370d6df7e00ba857e3e49
SHA256

0ce0ef067c5fa33568f5c65226fc5d31c5b1fce11c34041a70ba68b9bc8d5d73
SHA512

cc37f9cef24a8a4138211f03e92ae6f9af0275ebb7ccf7495dd90dc21942c89815857543d22c1107c0fff230e53f57d1d40d522b758dbcecb601b65c258dac52
SSDEEP

3072:U6FOf6h8i6pdDPvaaeEGObTS/HaoGoK9kN+Jcr9bhrFKL3fJpwZ:UZuX6pEaeEDheWa+Jc9bhorfTw

Score

10^/10

dridex 40111 botnet discovery evasion loader trojan

Malware Config

Extracted

Family

dridex

Botnet

40111

45.58.56.12:443

162.241.54.59:6601

51.91.76.89:2303

rc4.plain

Signatures

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

Dridex Loader 2 IoCs

Detects Dridex both x86 and x64 loader in memory.

botnet loader

resource	yara_rule
behavioral1/memory/1684-0-0x0000000074DC0000-0x0000000074DF5000-memory.dmp	dridex_ldr
behavioral1/memory/1684-3-0x0000000074DC0000-0x0000000074DF5000-memory.dmp	dridex_ldr

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	rundll32.exe

System Location Discovery: System Language Discovery 1 TTPs 1 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	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1860 wrote to memory of 1684	1860	rundll32.exe	30
PID 1860 wrote to memory of 1684	1860	rundll32.exe	30
PID 1860 wrote to memory of 1684	1860	rundll32.exe	30
PID 1860 wrote to memory of 1684	1860	rundll32.exe	30
PID 1860 wrote to memory of 1684	1860	rundll32.exe	30
PID 1860 wrote to memory of 1684	1860	rundll32.exe	30
PID 1860 wrote to memory of 1684	1860	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0ce0ef067c5fa33568f5c65226fc5d31c5b1fce11c34041a70ba68b9bc8d5d73.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1860
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0ce0ef067c5fa33568f5c65226fc5d31c5b1fce11c34041a70ba68b9bc8d5d73.dll,#1
  2⤵
  - Checks whether UAC is enabled
  - System Location Discovery: System Language Discovery
  PID:1684

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/1684-2-0x0000000000240000-0x0000000000246000-memory.dmp

Filesize
24KB

Download
memory/1684-0-0x0000000074DC0000-0x0000000074DF5000-memory.dmp

Filesize
212KB

Download
memory/1684-3-0x0000000074DC0000-0x0000000074DF5000-memory.dmp

Filesize
212KB

Download