nanocore | abc86a30c916c9a2531c12335b85fd23202cdd8f59f3a273d325f9f585128606

Analysis

max time kernel
148s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
15-06-2024 11:45

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General

Target

ae45ec757612c255a5e1a0e42e7f83f1_JaffaCakes118.exe
Size

410KB
MD5

ae45ec757612c255a5e1a0e42e7f83f1
SHA1

0f8bf3bf3160c3ed958c0d628e453ee256de04d1
SHA256

abc86a30c916c9a2531c12335b85fd23202cdd8f59f3a273d325f9f585128606
SHA512

e7419390bad61d5e99effc26c80632c006d5f8cea5589719dde812020d17603473df132c019ae5efb33709eb13563cc2ae7bcbf1744da790d54d990a68ec70e7
SSDEEP

12288:pZTIwkezi3SI92iNo7pW4vFLkBXi8ELdyrheY0S:e3h91e44NL2i8EwNNL

Score

10^/10

nanocore keylogger spyware stealer trojan

Malware Config

Extracted

Family

nanocore

Version

1.2.2.0

moregrace.duckdns.org:443

Mutex

cd320ca4-767a-4eb5-b115-620d2b011f74

Attributes

activate_away_mode
true
backup_connection_host
moregrace.duckdns.org
backup_dns_server
8.8.4.4
buffer_size
65535
build_time
2020-05-02T00:59:50.651896936Z
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
443
default_group
Default
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
cd320ca4-767a-4eb5-b115-620d2b011f74
mutex_timeout
5000
prevent_system_sleep
false
primary_connection_host
moregrace.duckdns.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

NanoCore
NanoCore is a remote access tool (RAT) with a variety of capabilities.
keylogger trojan stealer spyware nanocore
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.

Query Registry
T1012

System Information Discovery
T1082

Processes:

ae45ec757612c255a5e1a0e42e7f83f1_JaffaCakes118.exe

description ioc process

Key value queried \REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\Control Panel\International\Geo\Nation ae45ec757612c255a5e1a0e42e7f83f1_JaffaCakes118.exe
Suspicious use of SetThreadContext 1 IoCs

Processes:

ae45ec757612c255a5e1a0e42e7f83f1_JaffaCakes118.exe

description pid process target process

PID 3056 set thread context of 3520 3056 ae45ec757612c255a5e1a0e42e7f83f1_JaffaCakes118.exe MSBuild.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
Creates scheduled task(s) 1 TTPs 2 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task/Job
T1053

Processes:

schtasks.exeschtasks.exe

pid process

1916 schtasks.exe
3708 schtasks.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\Control Panel\International\Geo\Nation	ae45ec757612c255a5e1a0e42e7f83f1_JaffaCakes118.exe

description	pid	process	target process
PID 3056 set thread context of 3520	3056	ae45ec757612c255a5e1a0e42e7f83f1_JaffaCakes118.exe	MSBuild.exe

pid	process
1916	schtasks.exe
3708	schtasks.exe

Suspicious behavior: EnumeratesProcesses 7 IoCs

Processes:

ae45ec757612c255a5e1a0e42e7f83f1_JaffaCakes118.exeMSBuild.exe

pid	process
3056	ae45ec757612c255a5e1a0e42e7f83f1_JaffaCakes118.exe
3056	ae45ec757612c255a5e1a0e42e7f83f1_JaffaCakes118.exe
3056	ae45ec757612c255a5e1a0e42e7f83f1_JaffaCakes118.exe
3056	ae45ec757612c255a5e1a0e42e7f83f1_JaffaCakes118.exe
3520	MSBuild.exe
3520	MSBuild.exe
3520	MSBuild.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

MSBuild.exe

pid process

3520 MSBuild.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

ae45ec757612c255a5e1a0e42e7f83f1_JaffaCakes118.exeMSBuild.exe

description pid process

Token: SeDebugPrivilege 3056 ae45ec757612c255a5e1a0e42e7f83f1_JaffaCakes118.exe
Token: SeDebugPrivilege 3520 MSBuild.exe

pid	process
3520	MSBuild.exe

description	pid	process
Token: SeDebugPrivilege	3056	ae45ec757612c255a5e1a0e42e7f83f1_JaffaCakes118.exe
Token: SeDebugPrivilege	3520	MSBuild.exe

Suspicious use of WriteProcessMemory 20 IoCs

Processes:

ae45ec757612c255a5e1a0e42e7f83f1_JaffaCakes118.exeMSBuild.exe

description	pid	process	target process
PID 3056 wrote to memory of 1916	3056	ae45ec757612c255a5e1a0e42e7f83f1_JaffaCakes118.exe	schtasks.exe
PID 3056 wrote to memory of 1916	3056	ae45ec757612c255a5e1a0e42e7f83f1_JaffaCakes118.exe	schtasks.exe
PID 3056 wrote to memory of 1916	3056	ae45ec757612c255a5e1a0e42e7f83f1_JaffaCakes118.exe	schtasks.exe
PID 3056 wrote to memory of 4008	3056	ae45ec757612c255a5e1a0e42e7f83f1_JaffaCakes118.exe	MSBuild.exe
PID 3056 wrote to memory of 4008	3056	ae45ec757612c255a5e1a0e42e7f83f1_JaffaCakes118.exe	MSBuild.exe
PID 3056 wrote to memory of 4008	3056	ae45ec757612c255a5e1a0e42e7f83f1_JaffaCakes118.exe	MSBuild.exe
PID 3056 wrote to memory of 2684	3056	ae45ec757612c255a5e1a0e42e7f83f1_JaffaCakes118.exe	MSBuild.exe
PID 3056 wrote to memory of 2684	3056	ae45ec757612c255a5e1a0e42e7f83f1_JaffaCakes118.exe	MSBuild.exe
PID 3056 wrote to memory of 2684	3056	ae45ec757612c255a5e1a0e42e7f83f1_JaffaCakes118.exe	MSBuild.exe
PID 3056 wrote to memory of 3520	3056	ae45ec757612c255a5e1a0e42e7f83f1_JaffaCakes118.exe	MSBuild.exe
PID 3056 wrote to memory of 3520	3056	ae45ec757612c255a5e1a0e42e7f83f1_JaffaCakes118.exe	MSBuild.exe
PID 3056 wrote to memory of 3520	3056	ae45ec757612c255a5e1a0e42e7f83f1_JaffaCakes118.exe	MSBuild.exe
PID 3056 wrote to memory of 3520	3056	ae45ec757612c255a5e1a0e42e7f83f1_JaffaCakes118.exe	MSBuild.exe
PID 3056 wrote to memory of 3520	3056	ae45ec757612c255a5e1a0e42e7f83f1_JaffaCakes118.exe	MSBuild.exe
PID 3056 wrote to memory of 3520	3056	ae45ec757612c255a5e1a0e42e7f83f1_JaffaCakes118.exe	MSBuild.exe
PID 3056 wrote to memory of 3520	3056	ae45ec757612c255a5e1a0e42e7f83f1_JaffaCakes118.exe	MSBuild.exe
PID 3056 wrote to memory of 3520	3056	ae45ec757612c255a5e1a0e42e7f83f1_JaffaCakes118.exe	MSBuild.exe
PID 3520 wrote to memory of 3708	3520	MSBuild.exe	schtasks.exe
PID 3520 wrote to memory of 3708	3520	MSBuild.exe	schtasks.exe
PID 3520 wrote to memory of 3708	3520	MSBuild.exe	schtasks.exe

C:\Users\Admin\AppData\Local\Temp\ae45ec757612c255a5e1a0e42e7f83f1_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\ae45ec757612c255a5e1a0e42e7f83f1_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3056

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\IcyOBKPuqiF" /XML "C:\Users\Admin\AppData\Local\Temp\tmp7C7E.tmp"
2⤵
- Creates scheduled task(s)
PID:1916

C:\Windows\Microsoft.NET\Framework\v2.0.50727\MSBuild.exe
"{path}"
2⤵
PID:4008

C:\Windows\Microsoft.NET\Framework\v2.0.50727\MSBuild.exe
"{path}"
2⤵
PID:2684

C:\Windows\Microsoft.NET\Framework\v2.0.50727\MSBuild.exe
"{path}"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3520

C:\Windows\SysWOW64\schtasks.exe
"schtasks.exe" /create /f /tn "DDP Service" /xml "C:\Users\Admin\AppData\Local\Temp\tmp8028.tmp"
3⤵
- Creates scheduled task(s)
PID:3708

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --field-trial-handle=4376,i,15142778360084620907,1763097090506261076,262144 --variations-seed-version --mojo-platform-channel-handle=4424 /prefetch:8
1⤵
PID:2980

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Scheduled Task/Job

T1053

Persistence

Scheduled Task/Job

T1053

Privilege Escalation

Scheduled Task/Job

T1053

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp7C7E.tmp
Filesize
1KB

MD5
573c008721a0eb26b6d1b449688d0a4c

SHA1
33b9da5c2c87bc471a2dc10948783a25fda1a8e1

SHA256
3bf6999888e5568e027acb2571d59d8db05a8e3dd3977eeb123ba4d4063e82fd

SHA512
7e10f4066a09e1e73ee9bfbce1cfef25270d6d8a36c790644a7f0711be62c8f8ab0f90dfc5cda0717635f1a7f1fe35727c8abf70cac8d4ea35ee232be9c5abb9

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp8028.tmp
Filesize
1KB

MD5
ae766004c0d8792953bafffe8f6a2e3b

SHA1
14b12f27543a401e2fe0af8052e116cab0032426

SHA256
1abdd9b6a6b84e4ba1af1282dc84ce276c59ba253f4c4af05fea498a4fd99540

SHA512
e530da4a5d4336fc37838d0e93b5eb3804b9c489c71f6954a47fc81a4c655bb72ec493e109cf96e6e3617d7623ac80697ad3bbd5ffc6281bafc8b34dca5e6567

Download Submit
memory/3056-3-0x0000000074E82000-0x0000000074E83000-memory.dmp

Filesize
4KB

Download
memory/3056-0-0x0000000074E82000-0x0000000074E83000-memory.dmp

Filesize
4KB

Download
memory/3056-4-0x0000000074E80000-0x0000000075431000-memory.dmp

Filesize
5.7MB

Download
memory/3056-2-0x0000000074E80000-0x0000000075431000-memory.dmp

Filesize
5.7MB

Download
memory/3056-1-0x0000000074E80000-0x0000000075431000-memory.dmp

Filesize
5.7MB

Download
memory/3056-17-0x0000000074E80000-0x0000000075431000-memory.dmp

Filesize
5.7MB

Download
memory/3520-8-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/3520-10-0x0000000074E80000-0x0000000075431000-memory.dmp

Filesize
5.7MB

Download
memory/3520-11-0x0000000074E80000-0x0000000075431000-memory.dmp

Filesize
5.7MB

Download
memory/3520-16-0x0000000074E80000-0x0000000075431000-memory.dmp

Filesize
5.7MB

Download
memory/3520-18-0x0000000074E80000-0x0000000075431000-memory.dmp

Filesize
5.7MB

Download
memory/3520-19-0x0000000074E80000-0x0000000075431000-memory.dmp

Filesize
5.7MB

Download