zloader | cad0968f5ab3bedeffef68bbe18f92946fb97967cef59970157029480ed15bb9

Resubmissions

26-12-2022 13:28

221226-qqr32agb8w 10

27-10-2022 06:35

221027-hcmx6abcgr 10

Analysis

max time kernel
57s
max time network
145s
platform
windows10-1703_x64
resource
win10-20220812-en
resource tags

arch:x64arch:x86image:win10-20220812-enlocale:en-usos:windows10-1703-x64system
submitted
26-12-2022 13:28

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General

Target

cad0968f5ab3bedeffef68bbe18f92946fb97967cef59970157029480ed15bb9.exe
Size

139KB
MD5

d91b498e5fc6c91e1e86b339407b58f7
SHA1

369e3c4646a69b99a797e0e288fd3145e2a6f35a
SHA256

cad0968f5ab3bedeffef68bbe18f92946fb97967cef59970157029480ed15bb9
SHA512

b981f7c4857327708233bf7e44bfb485c1cc7148ca850a63b12f854215edb583f5a499109d67b94f213226d23d0f4e0e5d04b888193fa5e799e30f051e9c9dbd
SSDEEP

3072:XBkH2At/3YyzX2OpphkGYI+C9AwcOZBJ7zk:n6/IAFkCDc+BJ7w

Score

10^/10

zloader vlenie10 obnova10 botnet persistence trojan

Malware Config

Extracted

Family

zloader

Botnet

vlenie10

Campaign

obnova10

https://kdsidsiadsakfsas.com/gate.php

https://jdafiasfjsafahhfs.com/gate.php

https://dasifosafjasfhasf.com/gate.php

https://kasfajfsafhasfhaf.com/gate.php

https://fdsjfjdsfjdsjfdjsfh.com/gate.php

https://fdsjfjdsfjdsdsjajjs.com/gate.php

https://idisaudhasdhasdj.com/gate.php

https://dsjdjsjdsadhasdas.com/gate.php

https://dsdjfhdsufudhjas.com/gate.php

Attributes

build_id
1869505135

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 10 IoCs

flow	pid	Process
3	4620	msiexec.exe
4	4620	msiexec.exe
7	4620	msiexec.exe
9	4620	msiexec.exe
11	4620	msiexec.exe
13	4620	msiexec.exe
15	4620	msiexec.exe
17	4620	msiexec.exe
19	4620	msiexec.exe
21	4620	msiexec.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3844063266-715245855-4050956231-1000\Software\Microsoft\Windows\CurrentVersion\Run	msiexec.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3844063266-715245855-4050956231-1000\Software\Microsoft\Windows\CurrentVersion\Run\Gucayhyb = "C:\\Users\\Admin\\AppData\\Roaming\\Fygih\\geabdo.exe"	msiexec.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 388 set thread context of 4620	388	cad0968f5ab3bedeffef68bbe18f92946fb97967cef59970157029480ed15bb9.exe	66

Enumerates system info in registry 2 TTPs 1 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Identifier	cad0968f5ab3bedeffef68bbe18f92946fb97967cef59970157029480ed15bb9.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeSecurityPrivilege	4620	msiexec.exe
Token: SeSecurityPrivilege	4620	msiexec.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 388 wrote to memory of 4620	388	cad0968f5ab3bedeffef68bbe18f92946fb97967cef59970157029480ed15bb9.exe	66
PID 388 wrote to memory of 4620	388	cad0968f5ab3bedeffef68bbe18f92946fb97967cef59970157029480ed15bb9.exe	66
PID 388 wrote to memory of 4620	388	cad0968f5ab3bedeffef68bbe18f92946fb97967cef59970157029480ed15bb9.exe	66
PID 388 wrote to memory of 4620	388	cad0968f5ab3bedeffef68bbe18f92946fb97967cef59970157029480ed15bb9.exe	66
PID 388 wrote to memory of 4620	388	cad0968f5ab3bedeffef68bbe18f92946fb97967cef59970157029480ed15bb9.exe	66

C:\Users\Admin\AppData\Local\Temp\cad0968f5ab3bedeffef68bbe18f92946fb97967cef59970157029480ed15bb9.exe
"C:\Users\Admin\AppData\Local\Temp\cad0968f5ab3bedeffef68bbe18f92946fb97967cef59970157029480ed15bb9.exe"
1⤵
- Suspicious use of SetThreadContext
- Enumerates system info in registry
- Suspicious use of WriteProcessMemory
PID:388
- C:\Windows\SysWOW64\msiexec.exe
  msiexec.exe
  2⤵
  - Blocklisted process makes network request
  - Adds Run key to start application
  - Suspicious use of AdjustPrivilegeToken
  PID:4620

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/388-115-0x0000000077DF0000-0x0000000077F7E000-memory.dmp

Filesize
1.6MB

Download
memory/388-116-0x0000000077DF0000-0x0000000077F7E000-memory.dmp

Filesize
1.6MB

Download
memory/388-117-0x0000000077DF0000-0x0000000077F7E000-memory.dmp

Filesize
1.6MB

Download
memory/388-118-0x0000000077DF0000-0x0000000077F7E000-memory.dmp

Filesize
1.6MB

Download
memory/388-119-0x0000000077DF0000-0x0000000077F7E000-memory.dmp

Filesize
1.6MB

Download
memory/388-120-0x0000000077DF0000-0x0000000077F7E000-memory.dmp

Filesize
1.6MB

Download
memory/388-121-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/388-122-0x0000000077DF0000-0x0000000077F7E000-memory.dmp

Filesize
1.6MB

Download
memory/388-123-0x0000000077DF0000-0x0000000077F7E000-memory.dmp

Filesize
1.6MB

Download
memory/388-124-0x0000000077DF0000-0x0000000077F7E000-memory.dmp

Filesize
1.6MB

Download
memory/388-125-0x0000000077DF0000-0x0000000077F7E000-memory.dmp

Filesize
1.6MB

Download
memory/388-126-0x0000000077DF0000-0x0000000077F7E000-memory.dmp

Filesize
1.6MB

Download
memory/388-127-0x0000000077DF0000-0x0000000077F7E000-memory.dmp

Filesize
1.6MB

Download
memory/388-128-0x0000000077DF0000-0x0000000077F7E000-memory.dmp

Filesize
1.6MB

Download
memory/388-129-0x0000000077DF0000-0x0000000077F7E000-memory.dmp

Filesize
1.6MB

Download
memory/388-130-0x0000000077DF0000-0x0000000077F7E000-memory.dmp

Filesize
1.6MB

Download
memory/388-131-0x0000000077DF0000-0x0000000077F7E000-memory.dmp

Filesize
1.6MB

Download
memory/388-132-0x0000000077DF0000-0x0000000077F7E000-memory.dmp

Filesize
1.6MB

Download
memory/388-133-0x0000000077DF0000-0x0000000077F7E000-memory.dmp

Filesize
1.6MB

Download
memory/388-134-0x0000000077DF0000-0x0000000077F7E000-memory.dmp

Filesize
1.6MB

Download
memory/388-135-0x0000000077DF0000-0x0000000077F7E000-memory.dmp

Filesize
1.6MB

Download
memory/388-136-0x0000000077DF0000-0x0000000077F7E000-memory.dmp

Filesize
1.6MB

Download
memory/388-137-0x0000000077DF0000-0x0000000077F7E000-memory.dmp

Filesize
1.6MB

Download
memory/388-139-0x0000000077DF0000-0x0000000077F7E000-memory.dmp

Filesize
1.6MB

Download
memory/388-138-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/388-140-0x0000000077DF0000-0x0000000077F7E000-memory.dmp

Filesize
1.6MB

Download
memory/388-141-0x0000000077DF0000-0x0000000077F7E000-memory.dmp

Filesize
1.6MB

Download
memory/388-142-0x0000000077DF0000-0x0000000077F7E000-memory.dmp

Filesize
1.6MB

Download
memory/388-143-0x0000000077DF0000-0x0000000077F7E000-memory.dmp

Filesize
1.6MB

Download
memory/388-144-0x0000000077DF0000-0x0000000077F7E000-memory.dmp

Filesize
1.6MB

Download
memory/388-145-0x0000000077DF0000-0x0000000077F7E000-memory.dmp

Filesize
1.6MB

Download
memory/388-146-0x0000000077DF0000-0x0000000077F7E000-memory.dmp

Filesize
1.6MB

Download
memory/388-150-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/4620-163-0x0000000077DF0000-0x0000000077F7E000-memory.dmp

Filesize
1.6MB

Download
memory/4620-151-0x0000000077DF0000-0x0000000077F7E000-memory.dmp

Filesize
1.6MB

Download
memory/4620-149-0x0000000077DF0000-0x0000000077F7E000-memory.dmp

Filesize
1.6MB

Download
memory/4620-152-0x0000000077DF0000-0x0000000077F7E000-memory.dmp

Filesize
1.6MB

Download
memory/4620-153-0x0000000077DF0000-0x0000000077F7E000-memory.dmp

Filesize
1.6MB

Download
memory/4620-155-0x0000000077DF0000-0x0000000077F7E000-memory.dmp

Filesize
1.6MB

Download
memory/4620-158-0x0000000077DF0000-0x0000000077F7E000-memory.dmp

Filesize
1.6MB

Download
memory/4620-156-0x0000000077DF0000-0x0000000077F7E000-memory.dmp

Filesize
1.6MB

Download
memory/4620-159-0x0000000077DF0000-0x0000000077F7E000-memory.dmp

Filesize
1.6MB

Download
memory/4620-161-0x0000000077DF0000-0x0000000077F7E000-memory.dmp

Filesize
1.6MB

Download
memory/4620-160-0x0000000077DF0000-0x0000000077F7E000-memory.dmp

Filesize
1.6MB

Download
memory/4620-162-0x0000000077DF0000-0x0000000077F7E000-memory.dmp

Filesize
1.6MB

Download
memory/4620-164-0x0000000077DF0000-0x0000000077F7E000-memory.dmp

Filesize
1.6MB

Download
memory/4620-165-0x0000000077DF0000-0x0000000077F7E000-memory.dmp

Filesize
1.6MB

Download
memory/4620-166-0x0000000077DF0000-0x0000000077F7E000-memory.dmp

Filesize
1.6MB

Download
memory/4620-167-0x0000000077DF0000-0x0000000077F7E000-memory.dmp

Filesize
1.6MB

Download
memory/4620-147-0x0000000000880000-0x00000000008A0000-memory.dmp

Filesize
128KB

Download
memory/4620-168-0x0000000077DF0000-0x0000000077F7E000-memory.dmp

Filesize
1.6MB

Download
memory/4620-169-0x0000000077DF0000-0x0000000077F7E000-memory.dmp

Filesize
1.6MB

Download
memory/4620-170-0x0000000077DF0000-0x0000000077F7E000-memory.dmp

Filesize
1.6MB

Download
memory/4620-171-0x0000000077DF0000-0x0000000077F7E000-memory.dmp

Filesize
1.6MB

Download
memory/4620-172-0x0000000077DF0000-0x0000000077F7E000-memory.dmp

Filesize
1.6MB

Download
memory/4620-173-0x0000000077DF0000-0x0000000077F7E000-memory.dmp

Filesize
1.6MB

Download
memory/4620-174-0x0000000077DF0000-0x0000000077F7E000-memory.dmp

Filesize
1.6MB

Download
memory/4620-175-0x0000000077DF0000-0x0000000077F7E000-memory.dmp

Filesize
1.6MB

Download
memory/4620-176-0x0000000077DF0000-0x0000000077F7E000-memory.dmp

Filesize
1.6MB

Download
memory/4620-177-0x0000000077DF0000-0x0000000077F7E000-memory.dmp

Filesize
1.6MB

Download
memory/4620-178-0x0000000077DF0000-0x0000000077F7E000-memory.dmp

Filesize
1.6MB

Download
memory/4620-179-0x0000000077DF0000-0x0000000077F7E000-memory.dmp

Filesize
1.6MB

Download
memory/4620-180-0x0000000077DF0000-0x0000000077F7E000-memory.dmp

Filesize
1.6MB

Download
memory/4620-181-0x0000000077DF0000-0x0000000077F7E000-memory.dmp

Filesize
1.6MB

Download
memory/4620-182-0x0000000077DF0000-0x0000000077F7E000-memory.dmp

Filesize
1.6MB

Download
memory/4620-183-0x0000000077DF0000-0x0000000077F7E000-memory.dmp

Filesize
1.6MB

Download
memory/4620-202-0x0000000000880000-0x00000000008A0000-memory.dmp

Filesize
128KB

Download
memory/4620-227-0x0000000000880000-0x00000000008A0000-memory.dmp

Filesize
128KB

Download