nanocore | 160ea3850bd5f084c27aeeebae4ae027419d9e16c0cfdfdd951ca4c7d4f64dd6

Analysis

max time kernel
151s
max time network
150s
platform
windows10_x64
resource
win10-en-20211014
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-1-5-21-941723256-3451054534-3089625102-1000\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 2 IoCs

rat

resource	yara_rule
behavioral2/files/0x000500000001ab89-141.dat	warzonerat
behavioral2/files/0x000500000001ab89-142.dat	warzonerat

Xloader Payload 3 IoCs

rat

resource	yara_rule
behavioral2/files/0x000400000001ab8b-146.dat	xloader
behavioral2/files/0x000400000001ab8b-145.dat	xloader
behavioral2/memory/3112-167-0x00000000008E0000-0x0000000000909000-memory.dmp	xloader

Executes dropped EXE 6 IoCs

pid	Process
1404	Adobe.exe
612	darkworldblackerlocker.dumb1.com 5270.exe
704	bin.exe
4032	Adobe.exe
496	Adobexx.exe
3236	Adobexx.exe

Obfuscated with Agile.Net obfuscator 4 IoCs

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

agilenet

resource	yara_rule
behavioral2/memory/2896-121-0x0000000005ED0000-0x0000000005EF1000-memory.dmp	agile_net
behavioral2/memory/2896-126-0x0000000005A00000-0x0000000005EFE000-memory.dmp	agile_net
behavioral2/memory/1404-135-0x00000000054D0000-0x00000000059CE000-memory.dmp	agile_net
behavioral2/memory/1404-139-0x00000000054D0000-0x00000000059CE000-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 3 IoCs

description	pid	Process	procid_target
PID 704 set thread context of 3004	704	bin.exe	21
PID 1404 set thread context of 4032	1404	Adobe.exe	75
PID 3112 set thread context of 3004	3112	svchost.exe	21

Drops file in Program Files directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Program Files (x86)\Trbhl6\9ra8ffxvfxbvix.exe	svchost.exe

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 64 IoCs

pid	Process
2896	08588477f0297262109025dcdf0a3237.exe
2896	08588477f0297262109025dcdf0a3237.exe
2896	08588477f0297262109025dcdf0a3237.exe
2896	08588477f0297262109025dcdf0a3237.exe
2896	08588477f0297262109025dcdf0a3237.exe
2896	08588477f0297262109025dcdf0a3237.exe
2896	08588477f0297262109025dcdf0a3237.exe
2896	08588477f0297262109025dcdf0a3237.exe
2896	08588477f0297262109025dcdf0a3237.exe
2896	08588477f0297262109025dcdf0a3237.exe
2896	08588477f0297262109025dcdf0a3237.exe
2896	08588477f0297262109025dcdf0a3237.exe
2896	08588477f0297262109025dcdf0a3237.exe
2896	08588477f0297262109025dcdf0a3237.exe
2896	08588477f0297262109025dcdf0a3237.exe
1404	Adobe.exe
1404	Adobe.exe
704	bin.exe
704	bin.exe
704	bin.exe
704	bin.exe
1404	Adobe.exe
1404	Adobe.exe
4032	Adobe.exe
4032	Adobe.exe
4032	Adobe.exe
3112	svchost.exe
3112	svchost.exe
4032	Adobe.exe
4032	Adobe.exe
4032	Adobe.exe
496	Adobexx.exe
3236	Adobexx.exe
3236	Adobexx.exe
3236	Adobexx.exe
3112	svchost.exe
3112	svchost.exe
1404	Adobe.exe
1404	Adobe.exe
1404	Adobe.exe
1404	Adobe.exe
3112	svchost.exe
3112	svchost.exe
3112	svchost.exe
3112	svchost.exe
3112	svchost.exe
3112	svchost.exe
3112	svchost.exe
3112	svchost.exe
3112	svchost.exe
3112	svchost.exe
3112	svchost.exe
3112	svchost.exe
3112	svchost.exe
3112	svchost.exe
3112	svchost.exe
3112	svchost.exe
3112	svchost.exe
3112	svchost.exe
3112	svchost.exe
3112	svchost.exe
3112	svchost.exe
3112	svchost.exe
3112	svchost.exe

Suspicious behavior: GetForegroundWindowSpam 2 IoCs

pid	Process
4032	Adobe.exe
3004	Explorer.EXE

Suspicious behavior: MapViewOfSection 5 IoCs

pid	Process
704	bin.exe
704	bin.exe
704	bin.exe
3112	svchost.exe
3112	svchost.exe

Suspicious use of AdjustPrivilegeToken 9 IoCs

description	pid	Process
Token: SeDebugPrivilege	2896	08588477f0297262109025dcdf0a3237.exe
Token: SeDebugPrivilege	1404	Adobe.exe
Token: SeDebugPrivilege	704	bin.exe
Token: SeShutdownPrivilege	3004	Explorer.EXE
Token: SeCreatePagefilePrivilege	3004	Explorer.EXE
Token: SeDebugPrivilege	4032	Adobe.exe
Token: SeDebugPrivilege	3112	svchost.exe
Token: SeDebugPrivilege	496	Adobexx.exe
Token: SeDebugPrivilege	3236	Adobexx.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
612	darkworldblackerlocker.dumb1.com 5270.exe

Suspicious use of WriteProcessMemory 35 IoCs

description	pid	Process	procid_target
PID 2896 wrote to memory of 540	2896	08588477f0297262109025dcdf0a3237.exe	69
PID 2896 wrote to memory of 540	2896	08588477f0297262109025dcdf0a3237.exe	69
PID 2896 wrote to memory of 540	2896	08588477f0297262109025dcdf0a3237.exe	69
PID 540 wrote to memory of 904	540	cmd.exe	71
PID 540 wrote to memory of 904	540	cmd.exe	71
PID 540 wrote to memory of 904	540	cmd.exe	71
PID 2896 wrote to memory of 1404	2896	08588477f0297262109025dcdf0a3237.exe	72
PID 2896 wrote to memory of 1404	2896	08588477f0297262109025dcdf0a3237.exe	72
PID 2896 wrote to memory of 1404	2896	08588477f0297262109025dcdf0a3237.exe	72
PID 1404 wrote to memory of 612	1404	Adobe.exe	73
PID 1404 wrote to memory of 612	1404	Adobe.exe	73
PID 1404 wrote to memory of 612	1404	Adobe.exe	73
PID 1404 wrote to memory of 704	1404	Adobe.exe	74
PID 1404 wrote to memory of 704	1404	Adobe.exe	74
PID 1404 wrote to memory of 704	1404	Adobe.exe	74
PID 1404 wrote to memory of 4032	1404	Adobe.exe	75
PID 1404 wrote to memory of 4032	1404	Adobe.exe	75
PID 1404 wrote to memory of 4032	1404	Adobe.exe	75
PID 1404 wrote to memory of 4032	1404	Adobe.exe	75
PID 1404 wrote to memory of 4032	1404	Adobe.exe	75
PID 1404 wrote to memory of 4032	1404	Adobe.exe	75
PID 1404 wrote to memory of 4032	1404	Adobe.exe	75
PID 1404 wrote to memory of 4032	1404	Adobe.exe	75
PID 3004 wrote to memory of 3112	3004	Explorer.EXE	76
PID 3004 wrote to memory of 3112	3004	Explorer.EXE	76
PID 3004 wrote to memory of 3112	3004	Explorer.EXE	76
PID 3112 wrote to memory of 1756	3112	svchost.exe	77
PID 3112 wrote to memory of 1756	3112	svchost.exe	77
PID 3112 wrote to memory of 1756	3112	svchost.exe	77
PID 1404 wrote to memory of 496	1404	Adobe.exe	79
PID 1404 wrote to memory of 496	1404	Adobe.exe	79
PID 1404 wrote to memory of 496	1404	Adobe.exe	79
PID 496 wrote to memory of 3236	496	Adobexx.exe	80
PID 496 wrote to memory of 3236	496	Adobexx.exe	80
PID 496 wrote to memory of 3236	496	Adobexx.exe	80

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3004
- C:\Users\Admin\AppData\Local\Temp\08588477f0297262109025dcdf0a3237.exe
  "C:\Users\Admin\AppData\Local\Temp\08588477f0297262109025dcdf0a3237.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2896
- - 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:540
  - - 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:904
- - C:\Users\Admin\AppData\Local\Adobe\Adobe.exe
    "C:\Users\Admin\AppData\Local\Adobe\Adobe.exe"
    3⤵
    - Executes dropped EXE
    - Drops file in System32 directory
    - Suspicious use of SetThreadContext
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:1404
  - - 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:612
  - - 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:704
  - - 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:4032
  - - C:\Users\Admin\AppData\Local\Temp\Adobexx.exe
      "C:\Users\Admin\AppData\Local\Temp\Adobexx.exe"
      4⤵
      Executes dropped EXE
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of WriteProcessMemory
      PID:496
    - - 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:3236
- C:\Windows\SysWOW64\svchost.exe
  "C:\Windows\SysWOW64\svchost.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - Drops file in Program Files directory
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:3112
- - C:\Windows\SysWOW64\cmd.exe
    /c del "C:\Windows\SysWOW64\bin.exe"
    3⤵
    PID:1756

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

Replay Monitor

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Downloads

memory/496-172-0x00000000008C0000-0x00000000008C1000-memory.dmp

Download

memory/704-149-0x0000000000AE0000-0x0000000000AF1000-memory.dmp

Download

memory/704-148-0x0000000000D40000-0x0000000001060000-memory.dmp

Download

memory/1404-144-0x00000000076F0000-0x00000000076FB000-memory.dmp

Download

memory/1404-147-0x0000000009D20000-0x0000000009D21000-memory.dmp

Download

memory/1404-139-0x00000000054D0000-0x00000000059CE000-memory.dmp

Download

memory/1404-135-0x00000000054D0000-0x00000000059CE000-memory.dmp

Download

memory/2896-121-0x0000000005ED0000-0x0000000005EF1000-memory.dmp

Download

memory/2896-126-0x0000000005A00000-0x0000000005EFE000-memory.dmp

Download

memory/2896-117-0x0000000005F00000-0x0000000005F01000-memory.dmp

Download

memory/2896-115-0x0000000000FE0000-0x0000000000FE1000-memory.dmp

Download

memory/2896-123-0x0000000006B30000-0x0000000006B31000-memory.dmp

Download

memory/2896-122-0x0000000006B70000-0x0000000006B71000-memory.dmp

Download

memory/2896-118-0x0000000005910000-0x0000000005911000-memory.dmp

Download

memory/2896-119-0x0000000005AA0000-0x0000000005AA1000-memory.dmp

Download

memory/2896-120-0x0000000005A00000-0x0000000005EFE000-memory.dmp

Download

memory/3004-197-0x00000000025C0000-0x00000000026B1000-memory.dmp

Download

memory/3004-150-0x0000000004E50000-0x0000000004F64000-memory.dmp

Download

memory/3112-168-0x0000000003620000-0x0000000003940000-memory.dmp

Download

memory/3112-167-0x00000000008E0000-0x0000000000909000-memory.dmp

Download

memory/3112-166-0x0000000000980000-0x000000000098C000-memory.dmp

Download

memory/3112-196-0x0000000003060000-0x00000000030F0000-memory.dmp

Download

memory/4032-159-0x00000000050B0000-0x00000000055AE000-memory.dmp

Download

memory/4032-175-0x0000000006620000-0x0000000006635000-memory.dmp

Download

memory/4032-176-0x0000000006660000-0x0000000006666000-memory.dmp

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memory/4032-180-0x0000000006680000-0x0000000006687000-memory.dmp

Download

memory/4032-174-0x00000000055A0000-0x00000000055AD000-memory.dmp

Download

memory/4032-178-0x0000000006670000-0x000000000667C000-memory.dmp

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memory/4032-181-0x0000000006690000-0x0000000006696000-memory.dmp

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memory/4032-182-0x00000000066A0000-0x00000000066AD000-memory.dmp

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memory/4032-183-0x00000000066B0000-0x00000000066B9000-memory.dmp

Download

memory/4032-184-0x00000000066C0000-0x00000000066CF000-memory.dmp

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memory/4032-185-0x00000000066E0000-0x00000000066EA000-memory.dmp

Download

memory/4032-164-0x00000000053F0000-0x00000000053F3000-memory.dmp

Download

memory/4032-163-0x0000000005370000-0x0000000005389000-memory.dmp

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memory/4032-188-0x0000000006730000-0x000000000673F000-memory.dmp

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memory/4032-187-0x00000000066F0000-0x0000000006719000-memory.dmp

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memory/4032-162-0x0000000005360000-0x0000000005365000-memory.dmp

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memory/4032-160-0x00000000050E0000-0x00000000050E1000-memory.dmp

Download

memory/4032-151-0x0000000000400000-0x0000000000438000-memory.dmp

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