zloader | e3932ab83bc05de2e91d321c4d479ff1aa3d10fdbd91e1687c80cc0ec88270e8

General

Target

e3564138588cba04c873bd054458f8b9_JaffaCakes118.dll
Size

111KB
MD5

e3564138588cba04c873bd054458f8b9
SHA1

157ec7421e1333b714d01a750b6d5d6517a92c45
SHA256

e3932ab83bc05de2e91d321c4d479ff1aa3d10fdbd91e1687c80cc0ec88270e8
SHA512

2a2e8ce45a928bcffdb40ebf6559c1f071bb3feccfd9cfe355e593acb559ecf84858cf4474708d311317ab08b3f981eba7c8b80dceae973839a0eec9049665c8
SSDEEP

1536:3ui/9Xb791Wff4K84oeRnobxxm2ShclQaLMin8F5vAC+WEQbAmTjTpeyv0+gPzff:H/J7jWHT/oegcaQF5XEgHbpeyvfgT

Score

10^/10

zloader dllobnova 1017 botnet discovery persistence trojan

Malware Config

Extracted

Family

zloader

Botnet

DLLobnova

Campaign

1017

C2

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

https://dsdjfhdsufudhjas.info/gate.php

https://fdsjfjdsfjdsdsjajjs.info/gate.php

https://idisaudhasdhasdj.info/gate.php

Attributes

build_id
28

rc4.plain

Signatures

Zloader, Terdot, DELoader, ZeusSphinx
Zloader is a malware strain that was initially discovered back in August 2015.
trojan botnet zloader

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\Ygdicoed = "rundll32.exe C:\\Users\\Admin\\AppData\\Roaming\\Igafb\\afididf.dll,DllRegisterServer"	msiexec.exe

Blocklisted process makes network request 5 IoCs

flow	pid	Process
7	1064	msiexec.exe
9	1064	msiexec.exe
11	1064	msiexec.exe
13	1064	msiexec.exe
15	1064	msiexec.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1868 set thread context of 1064	1868	regsvr32.exe	31

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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	regsvr32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	msiexec.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeSecurityPrivilege	1064	msiexec.exe
Token: SeSecurityPrivilege	1064	msiexec.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 2468 wrote to memory of 1868	2468	regsvr32.exe	30
PID 2468 wrote to memory of 1868	2468	regsvr32.exe	30
PID 2468 wrote to memory of 1868	2468	regsvr32.exe	30
PID 2468 wrote to memory of 1868	2468	regsvr32.exe	30
PID 2468 wrote to memory of 1868	2468	regsvr32.exe	30
PID 2468 wrote to memory of 1868	2468	regsvr32.exe	30
PID 2468 wrote to memory of 1868	2468	regsvr32.exe	30
PID 1868 wrote to memory of 1064	1868	regsvr32.exe	31
PID 1868 wrote to memory of 1064	1868	regsvr32.exe	31
PID 1868 wrote to memory of 1064	1868	regsvr32.exe	31
PID 1868 wrote to memory of 1064	1868	regsvr32.exe	31
PID 1868 wrote to memory of 1064	1868	regsvr32.exe	31
PID 1868 wrote to memory of 1064	1868	regsvr32.exe	31
PID 1868 wrote to memory of 1064	1868	regsvr32.exe	31
PID 1868 wrote to memory of 1064	1868	regsvr32.exe	31
PID 1868 wrote to memory of 1064	1868	regsvr32.exe	31

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\e3564138588cba04c873bd054458f8b9_JaffaCakes118.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:2468
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\e3564138588cba04c873bd054458f8b9_JaffaCakes118.dll
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1868
- - C:\Windows\SysWOW64\msiexec.exe
    msiexec.exe
    3⤵
    - Adds Run key to start application
    - Blocklisted process makes network request
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:1064

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\Cab8DFF.tmp

Filesize
70KB

MD5
49aebf8cbd62d92ac215b2923fb1b9f5

SHA1
1723be06719828dda65ad804298d0431f6aff976

SHA256
b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

SHA512
bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

Download Submit
memory/1064-0-0x0000000000090000-0x00000000000B1000-memory.dmp

Filesize
132KB

Download
memory/1064-2-0x00000000000C0000-0x00000000000C1000-memory.dmp

Filesize
4KB

Download
memory/1064-4-0x0000000000090000-0x00000000000B1000-memory.dmp

Filesize
132KB

Download
memory/1064-5-0x0000000000090000-0x00000000000B1000-memory.dmp

Filesize
132KB

Download
memory/1064-7-0x0000000000090000-0x00000000000B1000-memory.dmp

Filesize
132KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads