nanocore | 160ea3850bd5f084c27aeeebae4ae027419d9e16c0cfdfdd951ca4c7d4f64dd6

Analysis

max time kernel
150s
max time network
150s
platform
windows7_x64
resource
win7-en-20211104
submitted
08/11/2021, 18:45

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General

Target
08588477f0297262109025dcdf0a3237.exe
Size 971KB
Sample211108-xd26sshheq
SHA256 160ea3850bd5f084c27aeeebae4ae027419d9e16c0cfdfdd951ca4c7d4f64dd6
MD5 08588477f0297262109025dcdf0a3237
SHA1 7ad57afccfcd18966c077e68fa3934ee1d9393ed
SHA512 82c1f32635293b1ed714ee1242b201d39a5a7cb858705506b9202f14b59f863f3ce2287900dee6086dc2c459db0a343fc4663fde983ca8140d859b95c86decfb
MD5 SHA1 SHA512

Score

10^/10

nanocore warzonerat xloader xmrig poni agilenet evasion infostealer keylogger loader miner persistence rat spyware stealer suricata trojan

Malware Config

Extracted

Family

warzonerat

darkworldblackerlocker.dumb1.com:5270

Extracted

Family

xloader

Version

Campaign

poni

http://www.camimac.com/poni/

Decoy

privateerspacecompany.space
underwatergirlart.com
findphotographersonline.com
xperthardware.com
skydeksolutions.com
pet-regi.net
stoltenbergbethelpark.com
kruithofkenter.com
kryptocoaching.com
glenndcp.com
greaterhealthyliving.com
vfjofr.com
rbtos.com
eyxzlr.xyz
cdhczs.com
011atk.xyz
homemasterpro.store
equipesaudeimporta.online
baskaty.com
mindstone.gmbh
rankingforwan.xyz
fdkslfj.info
superdupermagicshoe.com
vuyt-14kkt.com
ulitka4you.store
munixc.info
floffyworld.com
dl-graphix.com
timbaker.kiwi
christialana.com
nextgenerationracingleague.com
fospine.online
embracedragonfly.com
snm.zone
delivry.digital
sscollaborative.solutions
jvrtiendaonline.com
yfly630.xyz
barco-group.com
minerstore.biz
sentshopja.com
bex-fit.com
taxmotive.com
kaelte-fath.com
pranatation.com
effioffice.com
battalsteel.com
loucksiand.com
tkn.fan
ncwz04.xyz
subito-credit.xyz
reservemyhotspot.com
godigitalbw.com
earlydose.com
clyrve.com
laoqu6666.com
capitannetwork.com
writizy.com
statsheet.xyz
devasuryan.com
artmorestudio.com
shirt-dancing.com
gizpsikolojikdanisma.com
interactdigitalhub.com

Extracted

Family

nanocore

Version

1.2.2.0

lockerrollercooller.mywire.org:54941
127.0.0.1:54941

Mutex

968b64dd-a1e5-4192-b7da-7c0a1f44cca5

Attributes

activate_away_mode
true
backup_connection_host
127.0.0.1
backup_dns_server
8.8.4.4
buffer_size
65535
build_time
2021-08-10T00:29:28.268699536Z
bypass_user_account_control
true
bypass_user_account_control_data
clear_access_control
true
clear_zone_identifier
false
connect_delay
4000
connection_port
54941
default_group
Runner-R
enable_debug_mode
true
gc_threshold
1.048576e+07
keep_alive_timeout
30000
keyboard_logging
false
lan_timeout
2500
max_packet_size
1.048576e+07
mutex
968b64dd-a1e5-4192-b7da-7c0a1f44cca5
mutex_timeout
5000
prevent_system_sleep
false
primary_connection_host
lockerrollercooller.mywire.org
primary_dns_server
8.8.8.8
request_elevation
true
restart_delay
5000
run_delay
0
run_on_startup
true
set_critical_process
true
timeout_interval
5000
use_custom_dns_server
false
version
1.2.2.0
wan_timeout
8000

Signatures

Modifies WinLogon for persistence 2 TTPs 1 IoCs

persistence

Winlogon Helper DLL

T1004

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-103686315-404690609-2047157615-1000\Software\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe,C:\\Users\\Admin\\AppData\\Local\\Adobe\\Adobe.exe,"	reg.exe

NanoCore
NanoCore is a remote access tool (RAT) with a variety of capabilities.
keylogger trojan stealer spyware nanocore
WarzoneRat, AveMaria
WarzoneRat is a native RAT developed in C++ with multiple plugins sold as a MaaS.
rat infostealer warzonerat
Xloader
Xloader is a rebranded version of Formbook malware.
loader xloader
suricata: ET MALWARE FormBook CnC Checkin (GET)
suricata: ET MALWARE FormBook CnC Checkin (GET)
suricata
suricata: ET MALWARE Possible NanoCore C2 60B
suricata: ET MALWARE Possible NanoCore C2 60B
suricata
xmrig
XMRig is a high performance, open source, cross platform CPU/GPU miner.
miner xmrig

Warzone RAT Payload 4 IoCs

rat

resource	yara_rule
behavioral1/files/0x0005000000012625-73.dat	warzonerat
behavioral1/files/0x0005000000012625-74.dat	warzonerat
behavioral1/files/0x0005000000012625-76.dat	warzonerat
behavioral1/files/0x0005000000012625-88.dat	warzonerat

Xloader Payload 5 IoCs

rat

resource	yara_rule
behavioral1/files/0x000500000001262d-77.dat	xloader
behavioral1/files/0x000500000001262d-79.dat	xloader
behavioral1/files/0x000500000001262d-82.dat	xloader
behavioral1/memory/748-132-0x0000000000080000-0x00000000000A9000-memory.dmp	xloader
behavioral1/files/0x000500000001262d-133.dat	xloader

Executes dropped EXE 6 IoCs

pid	Process
484	Adobe.exe
1400	darkworldblackerlocker.dumb1.com 5270.exe
1260	bin.exe
1932	Adobe.exe
1992	Adobexx.exe
1792	Adobexx.exe

Loads dropped DLL 7 IoCs

pid	Process
904	08588477f0297262109025dcdf0a3237.exe
484	Adobe.exe
484	Adobe.exe
484	Adobe.exe
484	Adobe.exe
484	Adobe.exe
1992	Adobexx.exe

Obfuscated with Agile.Net obfuscator 1 IoCs

Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.

agilenet

resource	yara_rule
behavioral1/memory/904-59-0x0000000000940000-0x0000000000961000-memory.dmp	agile_net

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	Adobe.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\bin.exe	Adobe.exe

Suspicious use of SetThreadContext 4 IoCs

description	pid	Process	procid_target
PID 1260 set thread context of 1208	1260	bin.exe	16
PID 484 set thread context of 1932	484	Adobe.exe	34
PID 1260 set thread context of 1208	1260	bin.exe	16
PID 748 set thread context of 1208	748	msdt.exe	16

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 44 IoCs

pid	Process
904	08588477f0297262109025dcdf0a3237.exe
904	08588477f0297262109025dcdf0a3237.exe
904	08588477f0297262109025dcdf0a3237.exe
484	Adobe.exe
484	Adobe.exe
1260	bin.exe
1260	bin.exe
484	Adobe.exe
484	Adobe.exe
1932	Adobe.exe
1932	Adobe.exe
1932	Adobe.exe
1932	Adobe.exe
1932	Adobe.exe
1932	Adobe.exe
1992	Adobexx.exe
1792	Adobexx.exe
1792	Adobexx.exe
1792	Adobexx.exe
1260	bin.exe
484	Adobe.exe
484	Adobe.exe
484	Adobe.exe
484	Adobe.exe
748	msdt.exe
748	msdt.exe
748	msdt.exe
748	msdt.exe
748	msdt.exe
748	msdt.exe
748	msdt.exe
748	msdt.exe
748	msdt.exe
748	msdt.exe
748	msdt.exe
748	msdt.exe
748	msdt.exe
748	msdt.exe
748	msdt.exe
748	msdt.exe
748	msdt.exe
748	msdt.exe
748	msdt.exe
748	msdt.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
1932	Adobe.exe

Suspicious behavior: MapViewOfSection 6 IoCs

pid	Process
1260	bin.exe
1260	bin.exe
1260	bin.exe
1260	bin.exe
748	msdt.exe
748	msdt.exe

Suspicious use of AdjustPrivilegeToken 7 IoCs

description	pid	Process
Token: SeDebugPrivilege	904	08588477f0297262109025dcdf0a3237.exe
Token: SeDebugPrivilege	484	Adobe.exe
Token: SeDebugPrivilege	1260	bin.exe
Token: SeDebugPrivilege	1932	Adobe.exe
Token: SeDebugPrivilege	1992	Adobexx.exe
Token: SeDebugPrivilege	1792	Adobexx.exe
Token: SeDebugPrivilege	748	msdt.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1400	darkworldblackerlocker.dumb1.com 5270.exe

Suspicious use of WriteProcessMemory 45 IoCs

description	pid	Process	procid_target
PID 904 wrote to memory of 1780	904	08588477f0297262109025dcdf0a3237.exe	28
PID 904 wrote to memory of 1780	904	08588477f0297262109025dcdf0a3237.exe	28
PID 904 wrote to memory of 1780	904	08588477f0297262109025dcdf0a3237.exe	28
PID 904 wrote to memory of 1780	904	08588477f0297262109025dcdf0a3237.exe	28
PID 1780 wrote to memory of 1388	1780	cmd.exe	30
PID 1780 wrote to memory of 1388	1780	cmd.exe	30
PID 1780 wrote to memory of 1388	1780	cmd.exe	30
PID 1780 wrote to memory of 1388	1780	cmd.exe	30
PID 904 wrote to memory of 484	904	08588477f0297262109025dcdf0a3237.exe	31
PID 904 wrote to memory of 484	904	08588477f0297262109025dcdf0a3237.exe	31
PID 904 wrote to memory of 484	904	08588477f0297262109025dcdf0a3237.exe	31
PID 904 wrote to memory of 484	904	08588477f0297262109025dcdf0a3237.exe	31
PID 484 wrote to memory of 1400	484	Adobe.exe	32
PID 484 wrote to memory of 1400	484	Adobe.exe	32
PID 484 wrote to memory of 1400	484	Adobe.exe	32
PID 484 wrote to memory of 1400	484	Adobe.exe	32
PID 484 wrote to memory of 1260	484	Adobe.exe	33
PID 484 wrote to memory of 1260	484	Adobe.exe	33
PID 484 wrote to memory of 1260	484	Adobe.exe	33
PID 484 wrote to memory of 1260	484	Adobe.exe	33
PID 484 wrote to memory of 1932	484	Adobe.exe	34
PID 484 wrote to memory of 1932	484	Adobe.exe	34
PID 484 wrote to memory of 1932	484	Adobe.exe	34
PID 484 wrote to memory of 1932	484	Adobe.exe	34
PID 484 wrote to memory of 1932	484	Adobe.exe	34
PID 484 wrote to memory of 1932	484	Adobe.exe	34
PID 484 wrote to memory of 1932	484	Adobe.exe	34
PID 484 wrote to memory of 1932	484	Adobe.exe	34
PID 484 wrote to memory of 1932	484	Adobe.exe	34
PID 484 wrote to memory of 1992	484	Adobe.exe	35
PID 484 wrote to memory of 1992	484	Adobe.exe	35
PID 484 wrote to memory of 1992	484	Adobe.exe	35
PID 484 wrote to memory of 1992	484	Adobe.exe	35
PID 1992 wrote to memory of 1792	1992	Adobexx.exe	36
PID 1992 wrote to memory of 1792	1992	Adobexx.exe	36
PID 1992 wrote to memory of 1792	1992	Adobexx.exe	36
PID 1992 wrote to memory of 1792	1992	Adobexx.exe	36
PID 1208 wrote to memory of 748	1208	Explorer.EXE	37
PID 1208 wrote to memory of 748	1208	Explorer.EXE	37
PID 1208 wrote to memory of 748	1208	Explorer.EXE	37
PID 1208 wrote to memory of 748	1208	Explorer.EXE	37
PID 748 wrote to memory of 1632	748	msdt.exe	38
PID 748 wrote to memory of 1632	748	msdt.exe	38
PID 748 wrote to memory of 1632	748	msdt.exe	38
PID 748 wrote to memory of 1632	748	msdt.exe	38

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of WriteProcessMemory
PID:1208
- C:\Users\Admin\AppData\Local\Temp\08588477f0297262109025dcdf0a3237.exe
  "C:\Users\Admin\AppData\Local\Temp\08588477f0297262109025dcdf0a3237.exe"
  2⤵
  - Loads dropped DLL
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:904
- - C:\Windows\SysWOW64\cmd.exe
    "cmd.exe" /c REG ADD "HKCU\Software\Microsoft\Windows NT\CurrentVersion\Winlogon" /f /v "Shell" /t REG_SZ /d "explorer.exe,C:\Users\Admin\AppData\Local\Adobe\Adobe.exe,"
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:1780
  - - C:\Windows\SysWOW64\reg.exe
      REG ADD "HKCU\Software\Microsoft\Windows NT\CurrentVersion\Winlogon" /f /v "Shell" /t REG_SZ /d "explorer.exe,C:\Users\Admin\AppData\Local\Adobe\Adobe.exe,"
      4⤵
      Modifies WinLogon for persistence
      PID:1388
- - C:\Users\Admin\AppData\Local\Adobe\Adobe.exe
    "C:\Users\Admin\AppData\Local\Adobe\Adobe.exe"
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - Drops file in System32 directory
    - Suspicious use of SetThreadContext
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:484
  - - C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\skype\darkworldblackerlocker.dumb1.com 5270.exe
      "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\skype\darkworldblackerlocker.dumb1.com 5270.exe"
      4⤵
      Executes dropped EXE
      Suspicious use of SetWindowsHookEx
      PID:1400
  - - C:\Windows\SysWOW64\bin.exe
      "C:\Windows\system32\bin.exe"
      4⤵
      Executes dropped EXE
      Suspicious use of SetThreadContext
      Suspicious behavior: EnumeratesProcesses
      Suspicious behavior: MapViewOfSection
      Suspicious use of AdjustPrivilegeToken
      PID:1260
  - - C:\Users\Admin\AppData\Local\Adobe\Adobe.exe
      "C:\Users\Admin\AppData\Local\Adobe\Adobe.exe"
      4⤵
      Executes dropped EXE
      Checks whether UAC is enabled
      Suspicious behavior: EnumeratesProcesses
      Suspicious behavior: GetForegroundWindowSpam
      Suspicious use of AdjustPrivilegeToken
      PID:1932
  - - C:\Users\Admin\AppData\Local\Temp\Adobexx.exe
      "C:\Users\Admin\AppData\Local\Temp\Adobexx.exe"
      4⤵
      Executes dropped EXE
      Loads dropped DLL
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of WriteProcessMemory
      PID:1992
    - - C:\Users\Admin\AppData\Local\Temp\Adobexx.exe
        
        "C:\Users\Admin\AppData\Local\Temp\Adobexx.exe"
        5⤵
        Executes dropped EXE
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:1792
- C:\Windows\SysWOW64\msdt.exe
  "C:\Windows\SysWOW64\msdt.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:748
- - C:\Windows\SysWOW64\cmd.exe
    /c del "C:\Windows\SysWOW64\bin.exe"
    3⤵
    PID:1632

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Winlogon Helper DLL

T1004

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/484-67-0x0000000000130000-0x0000000000131000-memory.dmp

Download

memory/484-81-0x0000000004D00000-0x0000000004D0B000-memory.dmp

Download

memory/484-83-0x0000000005090000-0x0000000005091000-memory.dmp

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memory/484-70-0x0000000002150000-0x0000000002151000-memory.dmp

Download

memory/484-72-0x0000000002151000-0x0000000002152000-memory.dmp

Download

memory/748-136-0x0000000001F00000-0x0000000001F90000-memory.dmp

Download

memory/748-135-0x00000000021E0000-0x00000000024E3000-memory.dmp

Download

memory/748-132-0x0000000000080000-0x00000000000A9000-memory.dmp

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memory/748-131-0x0000000000820000-0x0000000000914000-memory.dmp

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memory/904-60-0x00000000048F1000-0x00000000048F2000-memory.dmp

Download

memory/904-59-0x0000000000940000-0x0000000000961000-memory.dmp

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memory/904-55-0x0000000000D00000-0x0000000000D01000-memory.dmp

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memory/904-57-0x0000000075C51000-0x0000000075C53000-memory.dmp

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memory/904-58-0x00000000048F0000-0x00000000048F1000-memory.dmp

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memory/1208-137-0x0000000007600000-0x000000000778C000-memory.dmp

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memory/1208-128-0x0000000007480000-0x00000000075FA000-memory.dmp

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memory/1208-91-0x0000000006300000-0x0000000006469000-memory.dmp

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memory/1260-127-0x00000000003A0000-0x00000000003B1000-memory.dmp

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memory/1260-90-0x00000000001B0000-0x00000000001C1000-memory.dmp

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memory/1260-89-0x00000000009A0000-0x0000000000CA3000-memory.dmp

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memory/1932-97-0x0000000004F70000-0x0000000004F71000-memory.dmp

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memory/1932-107-0x0000000000500000-0x0000000000515000-memory.dmp

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memory/1932-112-0x0000000000760000-0x0000000000766000-memory.dmp

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memory/1932-113-0x00000000007F0000-0x00000000007FD000-memory.dmp

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memory/1932-114-0x0000000000800000-0x0000000000809000-memory.dmp

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memory/1932-115-0x0000000000810000-0x000000000081F000-memory.dmp

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memory/1932-116-0x0000000000820000-0x000000000082A000-memory.dmp

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memory/1932-117-0x00000000022C0000-0x00000000022E9000-memory.dmp

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memory/1932-118-0x0000000002260000-0x000000000226F000-memory.dmp

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memory/1932-110-0x0000000000740000-0x000000000074C000-memory.dmp

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memory/1932-109-0x0000000000620000-0x0000000000626000-memory.dmp

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memory/1932-103-0x00000000003F0000-0x00000000003FD000-memory.dmp

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memory/1932-85-0x0000000000400000-0x0000000000438000-memory.dmp

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memory/1932-111-0x0000000000750000-0x0000000000757000-memory.dmp

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memory/1932-84-0x0000000000400000-0x0000000000438000-memory.dmp

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memory/1932-100-0x0000000000380000-0x0000000000383000-memory.dmp

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memory/1932-99-0x0000000000360000-0x0000000000379000-memory.dmp

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memory/1932-98-0x0000000000310000-0x0000000000315000-memory.dmp

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memory/1932-95-0x0000000000400000-0x0000000000438000-memory.dmp

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memory/1932-92-0x0000000000400000-0x0000000000438000-memory.dmp

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memory/1932-87-0x0000000000400000-0x0000000000438000-memory.dmp

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memory/1932-86-0x0000000000400000-0x0000000000438000-memory.dmp

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memory/1992-106-0x00000000008E0000-0x00000000008E1000-memory.dmp

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