zloader | f32f0d0bb54491c4c51a1ac17e62ede428373bb0130acaf6ac544c5b7b83e949

General

Target

237dcba926f68d809230a71529172e4c_JaffaCakes118.exe
Size

364KB
MD5

237dcba926f68d809230a71529172e4c
SHA1

350ef285178655aa95e49b51957ec14d9e36ba78
SHA256

f32f0d0bb54491c4c51a1ac17e62ede428373bb0130acaf6ac544c5b7b83e949
SHA512

8dd34cf5c04c8d2de31338da1abed2dbb0474f99198330fbe69a5a0f37a3027ccf70ea4d9647447477d1a1d446dfc621ab834b95117b8bcd67ed1cf18f047b30
SSDEEP

6144:CbiAcw/EX+wGuJaFZpDb3u8zh+QKbbvQpUhXVf7S6jrJyqp9xYsMgiN:C+tHX+wMZpDbVz6aUh57SjCMgG

Score

10^/10

zloader raz raz botnet trojan

Malware Config

Extracted

Family

zloader

Botnet

Raz

Campaign

Raz

C2

http://softwareserviceupdater5.com/web/post.php

Attributes

build_id
35

rc4.plain

rsa_pubkey.plain

Signatures

Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs

Processes:

237dcba926f68d809230a71529172e4c_JaffaCakes118.exe

description pid process target process

PID 2660 created 1200 2660 237dcba926f68d809230a71529172e4c_JaffaCakes118.exe Explorer.EXE
Zloader, Terdot, DELoader, ZeusSphinx
Zloader is a malware strain that was initially discovered back in August 2015.
trojan botnet zloader

description	pid	process	target process
PID 2660 created 1200	2660	237dcba926f68d809230a71529172e4c_JaffaCakes118.exe	Explorer.EXE

Suspicious use of SetThreadContext 2 IoCs

Processes:

237dcba926f68d809230a71529172e4c_JaffaCakes118.exe237dcba926f68d809230a71529172e4c_JaffaCakes118.exe

description	pid	process	target process
PID 1940 set thread context of 2660	1940	237dcba926f68d809230a71529172e4c_JaffaCakes118.exe	237dcba926f68d809230a71529172e4c_JaffaCakes118.exe
PID 2660 set thread context of 1064	2660	237dcba926f68d809230a71529172e4c_JaffaCakes118.exe	msiexec.exe

Suspicious behavior: EnumeratesProcesses 23 IoCs

Processes:

237dcba926f68d809230a71529172e4c_JaffaCakes118.exe237dcba926f68d809230a71529172e4c_JaffaCakes118.exe

pid	process
1940	237dcba926f68d809230a71529172e4c_JaffaCakes118.exe
1940	237dcba926f68d809230a71529172e4c_JaffaCakes118.exe
1940	237dcba926f68d809230a71529172e4c_JaffaCakes118.exe
1940	237dcba926f68d809230a71529172e4c_JaffaCakes118.exe
1940	237dcba926f68d809230a71529172e4c_JaffaCakes118.exe
1940	237dcba926f68d809230a71529172e4c_JaffaCakes118.exe
1940	237dcba926f68d809230a71529172e4c_JaffaCakes118.exe
1940	237dcba926f68d809230a71529172e4c_JaffaCakes118.exe
1940	237dcba926f68d809230a71529172e4c_JaffaCakes118.exe
1940	237dcba926f68d809230a71529172e4c_JaffaCakes118.exe
1940	237dcba926f68d809230a71529172e4c_JaffaCakes118.exe
1940	237dcba926f68d809230a71529172e4c_JaffaCakes118.exe
1940	237dcba926f68d809230a71529172e4c_JaffaCakes118.exe
1940	237dcba926f68d809230a71529172e4c_JaffaCakes118.exe
1940	237dcba926f68d809230a71529172e4c_JaffaCakes118.exe
1940	237dcba926f68d809230a71529172e4c_JaffaCakes118.exe
1940	237dcba926f68d809230a71529172e4c_JaffaCakes118.exe
1940	237dcba926f68d809230a71529172e4c_JaffaCakes118.exe
1940	237dcba926f68d809230a71529172e4c_JaffaCakes118.exe
1940	237dcba926f68d809230a71529172e4c_JaffaCakes118.exe
1940	237dcba926f68d809230a71529172e4c_JaffaCakes118.exe
1940	237dcba926f68d809230a71529172e4c_JaffaCakes118.exe
2660	237dcba926f68d809230a71529172e4c_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

237dcba926f68d809230a71529172e4c_JaffaCakes118.exe237dcba926f68d809230a71529172e4c_JaffaCakes118.exemsiexec.exe

description	pid	process
Token: SeDebugPrivilege	1940	237dcba926f68d809230a71529172e4c_JaffaCakes118.exe
Token: SeDebugPrivilege	2660	237dcba926f68d809230a71529172e4c_JaffaCakes118.exe
Token: SeSecurityPrivilege	1064	msiexec.exe
Token: SeSecurityPrivilege	1064	msiexec.exe

Suspicious use of WriteProcessMemory 19 IoCs

Processes:

237dcba926f68d809230a71529172e4c_JaffaCakes118.exe237dcba926f68d809230a71529172e4c_JaffaCakes118.exe

description	pid	process	target process
PID 1940 wrote to memory of 2660	1940	237dcba926f68d809230a71529172e4c_JaffaCakes118.exe	237dcba926f68d809230a71529172e4c_JaffaCakes118.exe
PID 1940 wrote to memory of 2660	1940	237dcba926f68d809230a71529172e4c_JaffaCakes118.exe	237dcba926f68d809230a71529172e4c_JaffaCakes118.exe
PID 1940 wrote to memory of 2660	1940	237dcba926f68d809230a71529172e4c_JaffaCakes118.exe	237dcba926f68d809230a71529172e4c_JaffaCakes118.exe
PID 1940 wrote to memory of 2660	1940	237dcba926f68d809230a71529172e4c_JaffaCakes118.exe	237dcba926f68d809230a71529172e4c_JaffaCakes118.exe
PID 1940 wrote to memory of 2660	1940	237dcba926f68d809230a71529172e4c_JaffaCakes118.exe	237dcba926f68d809230a71529172e4c_JaffaCakes118.exe
PID 1940 wrote to memory of 2660	1940	237dcba926f68d809230a71529172e4c_JaffaCakes118.exe	237dcba926f68d809230a71529172e4c_JaffaCakes118.exe
PID 1940 wrote to memory of 2660	1940	237dcba926f68d809230a71529172e4c_JaffaCakes118.exe	237dcba926f68d809230a71529172e4c_JaffaCakes118.exe
PID 1940 wrote to memory of 2660	1940	237dcba926f68d809230a71529172e4c_JaffaCakes118.exe	237dcba926f68d809230a71529172e4c_JaffaCakes118.exe
PID 1940 wrote to memory of 2660	1940	237dcba926f68d809230a71529172e4c_JaffaCakes118.exe	237dcba926f68d809230a71529172e4c_JaffaCakes118.exe
PID 1940 wrote to memory of 2660	1940	237dcba926f68d809230a71529172e4c_JaffaCakes118.exe	237dcba926f68d809230a71529172e4c_JaffaCakes118.exe
PID 2660 wrote to memory of 1064	2660	237dcba926f68d809230a71529172e4c_JaffaCakes118.exe	msiexec.exe
PID 2660 wrote to memory of 1064	2660	237dcba926f68d809230a71529172e4c_JaffaCakes118.exe	msiexec.exe
PID 2660 wrote to memory of 1064	2660	237dcba926f68d809230a71529172e4c_JaffaCakes118.exe	msiexec.exe
PID 2660 wrote to memory of 1064	2660	237dcba926f68d809230a71529172e4c_JaffaCakes118.exe	msiexec.exe
PID 2660 wrote to memory of 1064	2660	237dcba926f68d809230a71529172e4c_JaffaCakes118.exe	msiexec.exe
PID 2660 wrote to memory of 1064	2660	237dcba926f68d809230a71529172e4c_JaffaCakes118.exe	msiexec.exe
PID 2660 wrote to memory of 1064	2660	237dcba926f68d809230a71529172e4c_JaffaCakes118.exe	msiexec.exe
PID 2660 wrote to memory of 1064	2660	237dcba926f68d809230a71529172e4c_JaffaCakes118.exe	msiexec.exe
PID 2660 wrote to memory of 1064	2660	237dcba926f68d809230a71529172e4c_JaffaCakes118.exe	msiexec.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1200
- C:\Users\Admin\AppData\Local\Temp\237dcba926f68d809230a71529172e4c_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\237dcba926f68d809230a71529172e4c_JaffaCakes118.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1940
- - C:\Users\Admin\AppData\Local\Temp\237dcba926f68d809230a71529172e4c_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\237dcba926f68d809230a71529172e4c_JaffaCakes118.exe"
    3⤵
    - Suspicious use of NtCreateUserProcessOtherParentProcess
    - Suspicious use of SetThreadContext
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:2660
- C:\Windows\SysWOW64\msiexec.exe
  msiexec.exe
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:1064

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/1064-20-0x00000000000C0000-0x00000000000C1000-memory.dmp

Filesize
4KB

Download
memory/1064-27-0x0000000000090000-0x00000000000BD000-memory.dmp

Filesize
180KB

Download
memory/1064-26-0x0000000000090000-0x00000000000BD000-memory.dmp

Filesize
180KB

Download
memory/1064-24-0x0000000000090000-0x00000000000BD000-memory.dmp

Filesize
180KB

Download
memory/1064-22-0x0000000000090000-0x00000000000BD000-memory.dmp

Filesize
180KB

Download
memory/1940-5-0x0000000073FC0000-0x00000000746AE000-memory.dmp

Filesize
6.9MB

Download
memory/1940-17-0x0000000073FC0000-0x00000000746AE000-memory.dmp

Filesize
6.9MB

Download
memory/1940-1-0x0000000000360000-0x00000000003C2000-memory.dmp

Filesize
392KB

Download
memory/1940-2-0x0000000002210000-0x000000000225A000-memory.dmp

Filesize
296KB

Download
memory/1940-3-0x0000000073FC0000-0x00000000746AE000-memory.dmp

Filesize
6.9MB

Download
memory/1940-4-0x0000000073FCE000-0x0000000073FCF000-memory.dmp

Filesize
4KB

Download
memory/1940-0-0x0000000073FCE000-0x0000000073FCF000-memory.dmp

Filesize
4KB

Download
memory/2660-10-0x0000000000400000-0x000000000042D000-memory.dmp

Filesize
180KB

Download
memory/2660-16-0x0000000000400000-0x000000000042D000-memory.dmp

Filesize
180KB

Download
memory/2660-8-0x0000000000400000-0x000000000042D000-memory.dmp

Filesize
180KB

Download
memory/2660-7-0x0000000000400000-0x000000000042D000-memory.dmp

Filesize
180KB

Download
memory/2660-9-0x0000000000400000-0x000000000042D000-memory.dmp

Filesize
180KB

Download
memory/2660-23-0x0000000000400000-0x000000000042D000-memory.dmp

Filesize
180KB

Download
memory/2660-6-0x0000000000400000-0x000000000042D000-memory.dmp

Filesize
180KB

Download
memory/2660-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2660-13-0x0000000000400000-0x000000000042D000-memory.dmp

Filesize
180KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads