zloader | 1b4e008beb2b395e53648c9a246ecafcb3df0543c5236a40cdb976a2007bbf97

Analysis

Target

SecuriteInfo.com.Trojan.Dridex.704.28108.28988.dll
Size

647KB
MD5

979310d723bfe499e26f9d1c773eb567
SHA1

4bbac2dc71b965de292f96cb1b711d7ae979f534
SHA256

1b4e008beb2b395e53648c9a246ecafcb3df0543c5236a40cdb976a2007bbf97
SHA512

864484d606a1332606ba33130099f5eaa26dc03979fe6857b588094295bbce3bf83905e6cc57221155d8fecafa63600ec4dd633af956e83272dc873ca55e02db

Score

10^/10

Zloader, Terdot, DELoader, ZeusSphinx
Zloader is a malware strain that was initially discovered back in August 2015.
trojan botnet zloader
Suspicious use of SetThreadContext 1 IoCs

Processes:

rundll32.exe

description pid process target process

PID 1724 set thread context of 2516 1724 rundll32.exe msiexec.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

msiexec.exe

description pid process

Token: SeSecurityPrivilege 2516 msiexec.exe
Token: SeSecurityPrivilege 2516 msiexec.exe

description	pid	process	target process
PID 1724 set thread context of 2516	1724	rundll32.exe	msiexec.exe

description	pid	process
Token: SeSecurityPrivilege	2516	msiexec.exe
Token: SeSecurityPrivilege	2516	msiexec.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	process	target process
PID 1192 wrote to memory of 1724	1192	rundll32.exe	rundll32.exe
PID 1192 wrote to memory of 1724	1192	rundll32.exe	rundll32.exe
PID 1192 wrote to memory of 1724	1192	rundll32.exe	rundll32.exe
PID 1724 wrote to memory of 2516	1724	rundll32.exe	msiexec.exe
PID 1724 wrote to memory of 2516	1724	rundll32.exe	msiexec.exe
PID 1724 wrote to memory of 2516	1724	rundll32.exe	msiexec.exe
PID 1724 wrote to memory of 2516	1724	rundll32.exe	msiexec.exe
PID 1724 wrote to memory of 2516	1724	rundll32.exe	msiexec.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.Dridex.704.28108.28988.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1192
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.Dridex.704.28108.28988.dll,#1
  2⤵
  - Suspicious use of SetThreadContext
  - Suspicious use of WriteProcessMemory
  PID:1724
- - C:\Windows\SysWOW64\msiexec.exe
    msiexec.exe
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:2516

memory/1724-0-0x0000000000000000-mapping.dmp

Download
memory/2516-1-0x0000000002B90000-0x0000000002BC7000-memory.dmp

Filesize
220KB

Download
memory/2516-2-0x0000000000000000-mapping.dmp

Download