zloader | e3c48c72d0d090ac01bff8bf6d54c08a6fedcda2e527d424d6f64a70016d2ba6

General

Target

d00f0818093c5960cb3ea0de3b93f341_JaffaCakes118.dll
Size

364KB
MD5

d00f0818093c5960cb3ea0de3b93f341
SHA1

a7bdf8da3a30ac98a0df9fd0bd50f61a330056f1
SHA256

e3c48c72d0d090ac01bff8bf6d54c08a6fedcda2e527d424d6f64a70016d2ba6
SHA512

681fe9460252b315e6bc976793b0a594cfc501ad574b03525597aa0d5342201672811cf6bd86b5412d9a43df5500e43f28bdab1e5ca361e431532ecce5e5ca05
SSDEEP

6144:gzAILNLdvVA988yVzjtSYnY8NcE2mzWHRYLk1KZELZkwhg2x9xbYn4g2zlw:gLZ6lyVJnNNjzW9wZELOqc4g

Score

10^/10

zloader apr09 canada botnet discovery trojan

Malware Config

Extracted

Family

zloader

Botnet

apr09

Campaign

Canada

C2

http://march262020.best/post.php

http://march262020.club/post.php

http://march262020.com/post.php

http://march262020.live/post.php

http://march262020.network/post.php

http://march262020.online/post.php

http://march262020.site/post.php

http://march262020.store/post.php

http://march262020.tech/post.php

Attributes

build_id
94

rc4.plain

Signatures

Zloader, Terdot, DELoader, ZeusSphinx
Zloader is a malware strain that was initially discovered back in August 2015.
trojan botnet zloader
Blocklisted process makes network request 3 IoCs

Processes:

msiexec.exe

flow pid process

9 2816 msiexec.exe
15 2816 msiexec.exe
21 2816 msiexec.exe
Suspicious use of SetThreadContext 1 IoCs

Processes:

rundll32.exe

description pid process target process

PID 2508 set thread context of 2816 2508 rundll32.exe msiexec.exe

flow	pid	process
9	2816	msiexec.exe
15	2816	msiexec.exe
21	2816	msiexec.exe

description	pid	process	target process
PID 2508 set thread context of 2816	2508	rundll32.exe	msiexec.exe

System Location Discovery: System Language Discovery 1 TTPs 2 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:

rundll32.exemsiexec.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	msiexec.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

msiexec.exe

description pid process

Token: SeSecurityPrivilege 2816 msiexec.exe
Token: SeSecurityPrivilege 2816 msiexec.exe

description	pid	process
Token: SeSecurityPrivilege	2816	msiexec.exe
Token: SeSecurityPrivilege	2816	msiexec.exe

Suspicious use of WriteProcessMemory 16 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	process	target process
PID 1736 wrote to memory of 2508	1736	rundll32.exe	rundll32.exe
PID 1736 wrote to memory of 2508	1736	rundll32.exe	rundll32.exe
PID 1736 wrote to memory of 2508	1736	rundll32.exe	rundll32.exe
PID 1736 wrote to memory of 2508	1736	rundll32.exe	rundll32.exe
PID 1736 wrote to memory of 2508	1736	rundll32.exe	rundll32.exe
PID 1736 wrote to memory of 2508	1736	rundll32.exe	rundll32.exe
PID 1736 wrote to memory of 2508	1736	rundll32.exe	rundll32.exe
PID 2508 wrote to memory of 2816	2508	rundll32.exe	msiexec.exe
PID 2508 wrote to memory of 2816	2508	rundll32.exe	msiexec.exe
PID 2508 wrote to memory of 2816	2508	rundll32.exe	msiexec.exe
PID 2508 wrote to memory of 2816	2508	rundll32.exe	msiexec.exe
PID 2508 wrote to memory of 2816	2508	rundll32.exe	msiexec.exe
PID 2508 wrote to memory of 2816	2508	rundll32.exe	msiexec.exe
PID 2508 wrote to memory of 2816	2508	rundll32.exe	msiexec.exe
PID 2508 wrote to memory of 2816	2508	rundll32.exe	msiexec.exe
PID 2508 wrote to memory of 2816	2508	rundll32.exe	msiexec.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\d00f0818093c5960cb3ea0de3b93f341_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1736
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\d00f0818093c5960cb3ea0de3b93f341_JaffaCakes118.dll,#1
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2508
- - C:\Windows\SysWOW64\msiexec.exe
    msiexec.exe
    3⤵
    - Blocklisted process makes network request
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:2816

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2508-15-0x0000000000990000-0x00000000009FD000-memory.dmp

Filesize
436KB

Download
memory/2508-2-0x00000000009E8000-0x00000000009EB000-memory.dmp

Filesize
12KB

Download
memory/2508-3-0x0000000000990000-0x00000000009FD000-memory.dmp

Filesize
436KB

Download
memory/2508-4-0x0000000000990000-0x00000000009FD000-memory.dmp

Filesize
436KB

Download
memory/2508-5-0x0000000000990000-0x00000000009FD000-memory.dmp

Filesize
436KB

Download
memory/2508-6-0x00000000009E8000-0x00000000009EB000-memory.dmp

Filesize
12KB

Download
memory/2508-0-0x0000000000990000-0x00000000009FD000-memory.dmp

Filesize
436KB

Download
memory/2816-12-0x00000000000D0000-0x00000000000D1000-memory.dmp

Filesize
4KB

Download
memory/2816-10-0x0000000000090000-0x00000000000C4000-memory.dmp

Filesize
208KB

Download
memory/2816-14-0x0000000000090000-0x00000000000C4000-memory.dmp

Filesize
208KB

Download
memory/2816-16-0x0000000000090000-0x00000000000C4000-memory.dmp

Filesize
208KB

Download
memory/2816-18-0x0000000000090000-0x00000000000C4000-memory.dmp

Filesize
208KB

Download
memory/2816-19-0x0000000000090000-0x00000000000C4000-memory.dmp

Filesize
208KB

Download

Analysis

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