nanocore | 7dc65cb43a6491e7da09935a8e8d20c33873fc75e370b9a701aea0a660e85b80

General

Target

afcc0c7f6fadf41949e66c9325b9f843_JaffaCakes118.exe
Size

720KB
MD5

afcc0c7f6fadf41949e66c9325b9f843
SHA1

c1562634e7d393b54606731becad8d4d11fcba39
SHA256

7dc65cb43a6491e7da09935a8e8d20c33873fc75e370b9a701aea0a660e85b80
SHA512

e80cb56e77d3a9532a6174a11adc476cfee7246d86aa47a9bf7a86ddfb23c8dcfe8c5cd580e998aea4f1e8b324b55a9205091fee89b1efccc37dd8e1829e22aa
SSDEEP

12288:2X9kXkXenHgjxJNmtOjaMohwWGVYMdyE2oApCJWX0HSx59B:CzfvaMomDVYMduXp8WX0yxV

Score

10^/10

nanocore discovery evasion keylogger spyware stealer trojan

Malware Config

Extracted

Family

nanocore

Version

1.2.2.0

C2

shahzad73.casacam.net:9036

shahzad73.ddns.net:9036

Mutex

c4cca249-81f6-4232-9f14-01569e09f5f0

Attributes

activate_away_mode
true
backup_connection_host
shahzad73.ddns.net
backup_dns_server
8.8.4.4
buffer_size
65535
build_time
2020-11-06T13:23:03.514637236Z
bypass_user_account_control
false
bypass_user_account_control_data
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
clear_access_control
true
clear_zone_identifier
false
connect_delay
4000
connection_port
9036
default_group
JANUARY
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
c4cca249-81f6-4232-9f14-01569e09f5f0
mutex_timeout
5000
prevent_system_sleep
false
primary_connection_host
shahzad73.casacam.net
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

NanoCore
NanoCore is a remote access tool (RAT) with a variety of capabilities.
keylogger trojan stealer spyware nanocore

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	afcc0c7f6fadf41949e66c9325b9f843_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1508 set thread context of 2868	1508	afcc0c7f6fadf41949e66c9325b9f843_JaffaCakes118.exe	33

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 4 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	afcc0c7f6fadf41949e66c9325b9f843_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	afcc0c7f6fadf41949e66c9325b9f843_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 2 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

pid	Process
2740	schtasks.exe
2640	schtasks.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
1508	afcc0c7f6fadf41949e66c9325b9f843_JaffaCakes118.exe
2868	afcc0c7f6fadf41949e66c9325b9f843_JaffaCakes118.exe
2868	afcc0c7f6fadf41949e66c9325b9f843_JaffaCakes118.exe
2868	afcc0c7f6fadf41949e66c9325b9f843_JaffaCakes118.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2868	afcc0c7f6fadf41949e66c9325b9f843_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1508	afcc0c7f6fadf41949e66c9325b9f843_JaffaCakes118.exe
Token: SeDebugPrivilege	2868	afcc0c7f6fadf41949e66c9325b9f843_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 1508 wrote to memory of 2740	1508	afcc0c7f6fadf41949e66c9325b9f843_JaffaCakes118.exe	31
PID 1508 wrote to memory of 2740	1508	afcc0c7f6fadf41949e66c9325b9f843_JaffaCakes118.exe	31
PID 1508 wrote to memory of 2740	1508	afcc0c7f6fadf41949e66c9325b9f843_JaffaCakes118.exe	31
PID 1508 wrote to memory of 2740	1508	afcc0c7f6fadf41949e66c9325b9f843_JaffaCakes118.exe	31
PID 1508 wrote to memory of 2868	1508	afcc0c7f6fadf41949e66c9325b9f843_JaffaCakes118.exe	33
PID 1508 wrote to memory of 2868	1508	afcc0c7f6fadf41949e66c9325b9f843_JaffaCakes118.exe	33
PID 1508 wrote to memory of 2868	1508	afcc0c7f6fadf41949e66c9325b9f843_JaffaCakes118.exe	33
PID 1508 wrote to memory of 2868	1508	afcc0c7f6fadf41949e66c9325b9f843_JaffaCakes118.exe	33
PID 1508 wrote to memory of 2868	1508	afcc0c7f6fadf41949e66c9325b9f843_JaffaCakes118.exe	33
PID 1508 wrote to memory of 2868	1508	afcc0c7f6fadf41949e66c9325b9f843_JaffaCakes118.exe	33
PID 1508 wrote to memory of 2868	1508	afcc0c7f6fadf41949e66c9325b9f843_JaffaCakes118.exe	33
PID 1508 wrote to memory of 2868	1508	afcc0c7f6fadf41949e66c9325b9f843_JaffaCakes118.exe	33
PID 1508 wrote to memory of 2868	1508	afcc0c7f6fadf41949e66c9325b9f843_JaffaCakes118.exe	33
PID 2868 wrote to memory of 2640	2868	afcc0c7f6fadf41949e66c9325b9f843_JaffaCakes118.exe	34
PID 2868 wrote to memory of 2640	2868	afcc0c7f6fadf41949e66c9325b9f843_JaffaCakes118.exe	34
PID 2868 wrote to memory of 2640	2868	afcc0c7f6fadf41949e66c9325b9f843_JaffaCakes118.exe	34
PID 2868 wrote to memory of 2640	2868	afcc0c7f6fadf41949e66c9325b9f843_JaffaCakes118.exe	34

C:\Users\Admin\AppData\Local\Temp\afcc0c7f6fadf41949e66c9325b9f843_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\afcc0c7f6fadf41949e66c9325b9f843_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1508
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\gVFZdFg" /XML "C:\Users\Admin\AppData\Local\Temp\tmp2896.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2740
- C:\Users\Admin\AppData\Local\Temp\afcc0c7f6fadf41949e66c9325b9f843_JaffaCakes118.exe
  "{path}"
  2⤵
  - Checks whether UAC is enabled
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: GetForegroundWindowSpam
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2868
- - C:\Windows\SysWOW64\schtasks.exe
    "schtasks.exe" /create /f /tn "PCI Service" /xml "C:\Users\Admin\AppData\Local\Temp\tmp2B74.tmp"
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:2640

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Persistence

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Privilege Escalation

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Defense Evasion

Credential Access

Discovery

System Information Discovery

2

T1082

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\tmp2896.tmp

Filesize
1KB

MD5
f56891112c37f1199ec17562b58bad42

SHA1
3b08d8341ce8f7b673f7e575cbd87e8e877a21ad

SHA256
86be333488f7a47dafc9189b1b8e31e9694a2476f317f663fef03cb94eca7824

SHA512
b8b3a9b87e7becf42e4d13548ab03086580af9ca11e9ad9a0d1e66dae5cff457f6d4973252a6777af37e397f25f67f2f6c50e816fa45fa17a701259278a96ae7

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp2B74.tmp

Filesize
1KB

MD5
9b6f3521366f0f555d9ee3ad78709b99

SHA1
7dd12b46c2bef4b2bc3586fbb538aca43cfa67b4

SHA256
6cf116d1b67ff520c44c467ca22cba40b0ca4cd34b1dee09fe8da623d5e41a6f

SHA512
2d0388cdec1ac05cf94ae56f10a28b0f04931977e5f4bc0a7c1cd09696e8e4d5d75f71455c63b6cf52f50869574de6eefce5e0c0efbca28efecb793b5e90eec1

Download Submit
memory/1508-0-0x0000000074E8E000-0x0000000074E8F000-memory.dmp

Filesize
4KB

Download
memory/1508-1-0x00000000012F0000-0x00000000013AA000-memory.dmp

Filesize
744KB

Download
memory/1508-2-0x0000000074E80000-0x000000007556E000-memory.dmp

Filesize
6.9MB

Download
memory/1508-3-0x00000000004B0000-0x00000000004C2000-memory.dmp

Filesize
72KB

Download
memory/1508-4-0x0000000074E8E000-0x0000000074E8F000-memory.dmp

Filesize
4KB

Download
memory/1508-5-0x0000000074E80000-0x000000007556E000-memory.dmp

Filesize
6.9MB

Download
memory/1508-6-0x0000000000DB0000-0x0000000000E0E000-memory.dmp

Filesize
376KB

Download
memory/1508-26-0x0000000074E80000-0x000000007556E000-memory.dmp

Filesize
6.9MB

Download
memory/2868-14-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/2868-10-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/2868-18-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2868-24-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/2868-25-0x0000000074E80000-0x000000007556E000-memory.dmp

Filesize
6.9MB

Download
memory/2868-22-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/2868-16-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/2868-20-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/2868-27-0x0000000074E80000-0x000000007556E000-memory.dmp

Filesize
6.9MB

Download
memory/2868-12-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/2868-32-0x00000000004F0000-0x00000000004FA000-memory.dmp

Filesize
40KB

Download
memory/2868-33-0x0000000000500000-0x000000000051E000-memory.dmp

Filesize
120KB

Download
memory/2868-34-0x0000000000570000-0x000000000057A000-memory.dmp

Filesize
40KB

Download
memory/2868-35-0x0000000074E80000-0x000000007556E000-memory.dmp

Filesize
6.9MB

Download
memory/2868-36-0x0000000074E80000-0x000000007556E000-memory.dmp

Filesize
6.9MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads