zloader | c5adc361e52c9a978ab90c6e56379a7c6202381e34d82a2a73b007c2469263bf

General

Target

gily.dll
Size

447KB
MD5

72d9d1613f2dd8d89d2372cc5f22e316
SHA1

07ee0fe5a1b4c51fca014d1b6aa9accdac6f0a00
SHA256

c5adc361e52c9a978ab90c6e56379a7c6202381e34d82a2a73b007c2469263bf
SHA512

7d0938c9463a31387182498a4223c3e1af27be6300b182883458d892c1e5a6c4f462191d6c01b327c573bf1e17890c725e655e4a7becc5088a94c70f88c42d81

Score

10^/10

zloader bat1k2 bat1k2 botnet trojan

Malware Config

Extracted

Family

zloader

Botnet

bat1k2

Campaign

bat1k2

C2

http://ad123234234.in/LKhwojehDgwegSDG/gateJKjdsh.php

http://ad123234234.info/LKhwojehDgwegSDG/gateJKjdsh.php

http://ad123234234.net/LKhwojehDgwegSDG/gateJKjdsh.php

http://ad123234234.org/LKhwojehDgwegSDG/gateJKjdsh.php

http://ad123234234.xyz/LKhwojehDgwegSDG/gateJKjdsh.php

Attributes

build_id
28

rc4.plain

rsa_pubkey.plain

Signatures

Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs

Processes:

regsvr32.exe

description pid process target process

PID 524 created 1268 524 regsvr32.exe Explorer.EXE
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

Processes:

regsvr32.exe

description pid process target process

PID 524 set thread context of 1812 524 regsvr32.exe msiexec.exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

regsvr32.exe

pid process

524 regsvr32.exe
Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

regsvr32.exemsiexec.exe

description pid process

Token: SeDebugPrivilege 524 regsvr32.exe
Token: SeSecurityPrivilege 1812 msiexec.exe
Token: SeSecurityPrivilege 1812 msiexec.exe

description	pid	process	target process
PID 524 created 1268	524	regsvr32.exe	Explorer.EXE

description	pid	process	target process
PID 524 set thread context of 1812	524	regsvr32.exe	msiexec.exe

pid	process
524	regsvr32.exe

description	pid	process
Token: SeDebugPrivilege	524	regsvr32.exe
Token: SeSecurityPrivilege	1812	msiexec.exe
Token: SeSecurityPrivilege	1812	msiexec.exe

Suspicious use of WriteProcessMemory 16 IoCs

Processes:

regsvr32.exeregsvr32.exe

description	pid	process	target process
PID 1992 wrote to memory of 524	1992	regsvr32.exe	regsvr32.exe
PID 1992 wrote to memory of 524	1992	regsvr32.exe	regsvr32.exe
PID 1992 wrote to memory of 524	1992	regsvr32.exe	regsvr32.exe
PID 1992 wrote to memory of 524	1992	regsvr32.exe	regsvr32.exe
PID 1992 wrote to memory of 524	1992	regsvr32.exe	regsvr32.exe
PID 1992 wrote to memory of 524	1992	regsvr32.exe	regsvr32.exe
PID 1992 wrote to memory of 524	1992	regsvr32.exe	regsvr32.exe
PID 524 wrote to memory of 1812	524	regsvr32.exe	msiexec.exe
PID 524 wrote to memory of 1812	524	regsvr32.exe	msiexec.exe
PID 524 wrote to memory of 1812	524	regsvr32.exe	msiexec.exe
PID 524 wrote to memory of 1812	524	regsvr32.exe	msiexec.exe
PID 524 wrote to memory of 1812	524	regsvr32.exe	msiexec.exe
PID 524 wrote to memory of 1812	524	regsvr32.exe	msiexec.exe
PID 524 wrote to memory of 1812	524	regsvr32.exe	msiexec.exe
PID 524 wrote to memory of 1812	524	regsvr32.exe	msiexec.exe
PID 524 wrote to memory of 1812	524	regsvr32.exe	msiexec.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1268

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\gily.dll
2⤵
- Suspicious use of WriteProcessMemory
PID:1992

C:\Windows\SysWOW64\regsvr32.exe
/s C:\Users\Admin\AppData\Local\Temp\gily.dll
3⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:524

C:\Windows\SysWOW64\msiexec.exe
msiexec.exe
2⤵
- Suspicious use of AdjustPrivilegeToken
PID:1812

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/524-55-0x0000000076271000-0x0000000076273000-memory.dmp

Filesize
8KB

Download
memory/524-56-0x0000000075060000-0x000000007508D000-memory.dmp

Filesize
180KB

Download
memory/524-57-0x0000000075060000-0x00000000750DD000-memory.dmp

Filesize
500KB

Download
memory/524-58-0x00000000750D0000-0x00000000750D3000-memory.dmp

Filesize
12KB

Download
memory/524-59-0x0000000000140000-0x0000000000141000-memory.dmp

Filesize
4KB

Download
memory/1812-60-0x00000000000D0000-0x00000000000FD000-memory.dmp

Filesize
180KB

Download
memory/1812-61-0x0000000000100000-0x0000000000101000-memory.dmp

Filesize
4KB

Download
memory/1812-62-0x00000000000D0000-0x00000000000FD000-memory.dmp

Filesize
180KB

Download
memory/1812-64-0x00000000000D0000-0x00000000000FD000-memory.dmp

Filesize
180KB

Download
memory/1992-54-0x000007FEFC4D1000-0x000007FEFC4D3000-memory.dmp

Filesize
8KB

Download

Analysis

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