dridex | a7efe0ee7f8d77a65b1fff3ba0cee76acb43223365dc348fa43ceecf93bcf7f0

Analysis

Target
SecuriteInfo.com.BehavesLike.Win32.Drixed.hc.23689.21492.dll
Size 532KB
Sample211222-wprc1afgf7
SHA256 a7efe0ee7f8d77a65b1fff3ba0cee76acb43223365dc348fa43ceecf93bcf7f0
MD5 5c9f3e803604beb0fd134699e214db4c
SHA1 3e775ec10dce6ce1bfc8c7aa299eef7e762c5fcc
SHA512 b9a1d3d646c998e8406698c3e4a25827de905f65cdd940cfaa396aa9d16ef9773fc0f6af29b68b697d7eee54004fdac431a09706877bd97f0a5c409d735f2a13
MD5 SHA1 SHA512

Score

10^/10

Family

Botnet

rc4.plain

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

Dridex Loader 1 IoCs

Detects Dridex both x86 and x64 loader in memory.

resource	yara_rule
behavioral2/memory/1188-116-0x0000000073E40000-0x0000000073EC7000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
368	1188	WerFault.exe	68

Suspicious behavior: EnumeratesProcesses 12 IoCs

Suspicious use of AdjustPrivilegeToken 3 IoCs

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1332 wrote to memory of 1188	1332	rundll32.exe	68
PID 1332 wrote to memory of 1188	1332	rundll32.exe	68
PID 1332 wrote to memory of 1188	1332	rundll32.exe	68

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.BehavesLike.Win32.Drixed.hc.23689.21492.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1332
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.BehavesLike.Win32.Drixed.hc.23689.21492.dll,#1
  2⤵
  PID:1188
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1188 -s 628
    3⤵
    - Program crash
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:368

memory/1188-116-0x0000000073E40000-0x0000000073EC7000-memory.dmp

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memory/1188-118-0x0000000000570000-0x0000000000576000-memory.dmp

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