zloader | 0829886e0ca34a32fa545e0a53d7a2208d963b7b826a14aefde94d9ff4f549e5

Resubmissions

09-11-2020 20:43

201109-j4enps2882 10

Analysis

max time kernel
144s
max time network
152s
platform
windows7_x64
resource
win7v20201028
submitted
09-11-2020 20:43

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General

Target

june9.dll
Size

491KB
MD5

ac14aff179621af15cee44be450abeaf
SHA1

506f12db29a31402f06d0ba84c359d6b20b6ab2f
SHA256

0829886e0ca34a32fa545e0a53d7a2208d963b7b826a14aefde94d9ff4f549e5
SHA512

7a8419a80c41c453ee7f1b9ea483c6eb83f80a02500983aad3e519ea59a46f68ed3f316073869ea5e01c1e46eedac92a36a5ba958995e60ee767e64669f1f25c

Score

10^/10

zloader june08 june botnet trojan

Malware Config

Extracted

Family

zloader

Botnet

June08

Campaign

June

http://snnmnkxdhflwgthqismb.com/post.php

http://nlbmfsyplohyaicmxhum.com/post.php

rc4.plain

rsa_pubkey.plain

Signatures

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

description	pid	Process	procid_target
PID 1904 set thread context of 1528	1904	rundll32.exe	30

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeSecurityPrivilege	1528	msiexec.exe
Token: SeSecurityPrivilege	1528	msiexec.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 1204 wrote to memory of 1904	1204	rundll32.exe	26
PID 1204 wrote to memory of 1904	1204	rundll32.exe	26
PID 1204 wrote to memory of 1904	1204	rundll32.exe	26
PID 1204 wrote to memory of 1904	1204	rundll32.exe	26
PID 1204 wrote to memory of 1904	1204	rundll32.exe	26
PID 1204 wrote to memory of 1904	1204	rundll32.exe	26
PID 1204 wrote to memory of 1904	1204	rundll32.exe	26
PID 1904 wrote to memory of 1528	1904	rundll32.exe	30
PID 1904 wrote to memory of 1528	1904	rundll32.exe	30
PID 1904 wrote to memory of 1528	1904	rundll32.exe	30
PID 1904 wrote to memory of 1528	1904	rundll32.exe	30
PID 1904 wrote to memory of 1528	1904	rundll32.exe	30
PID 1904 wrote to memory of 1528	1904	rundll32.exe	30
PID 1904 wrote to memory of 1528	1904	rundll32.exe	30
PID 1904 wrote to memory of 1528	1904	rundll32.exe	30
PID 1904 wrote to memory of 1528	1904	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\june9.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1204
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\june9.dll,#1
  2⤵
  - Suspicious use of SetThreadContext
  - Suspicious use of WriteProcessMemory
  PID:1904
- - C:\Windows\SysWOW64\msiexec.exe
    msiexec.exe
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:1528

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/1528-1-0x00000000000F0000-0x000000000011B000-memory.dmp

Filesize
172KB

Download
memory/1528-2-0x0000000000090000-0x0000000000091000-memory.dmp

Filesize
4KB

Download
memory/1528-3-0x00000000000F0000-0x000000000011B000-memory.dmp

Filesize
172KB

Download
memory/1580-5-0x000007FEF7510000-0x000007FEF778A000-memory.dmp

Filesize
2.5MB

Download