latentbot | 5b05c049953722e8fda1cb6d4f5eb4421e51166b4d8498956a794c5f3e2da8bb

Analysis

max time kernel
146s
max time network
148s
platform
windows7_x64
resource
win7-20240508-en
resource tags

arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
submitted
30-05-2024 23:51

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General

Target

855630c8aa2e701f3b77d1b0fb692e45_JaffaCakes118.exe
Size

918KB
MD5

855630c8aa2e701f3b77d1b0fb692e45
SHA1

3fa7c8894f80765ab60f20a11ec9d7c2f0b1bc17
SHA256

5b05c049953722e8fda1cb6d4f5eb4421e51166b4d8498956a794c5f3e2da8bb
SHA512

e1fa94a81fb74a290ae2ba84ae81cd05398f385e2e289787ee878a26a92f413f317ea96c5dcc61dcae6322d58794b8c1988b2e506e4a13e9c9813517865bb5ef
SSDEEP

12288:AMK9VGS/pzouCbtBbQZjOduwTYKbnP0Wzh6jHowfUh3b439+qPhMMGwh51D:AMLodPFmwh51D

Score

10^/10

latentbot nanocore evasion keylogger spyware stealer trojan

Malware Config

Extracted

Family

nanocore

Version

1.2.2.0

suggyworldbackup.zapto.org:2299

127.0.0.1:2299

Mutex

d1d6c8ce-deb3-4f0c-8906-a8e897e0fb2f

Attributes

activate_away_mode
true
backup_connection_host
127.0.0.1
backup_dns_server
8.8.4.4
buffer_size
65535
build_time
2018-08-05T00:23:04.809308336Z
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
2299
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
d1d6c8ce-deb3-4f0c-8906-a8e897e0fb2f
mutex_timeout
5000
prevent_system_sleep
false
primary_connection_host
suggyworldbackup.zapto.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

Extracted

Family

latentbot

suggyworldbackup.zapto.org

Signatures

LatentBot
Modular trojan written in Delphi which has been in-the-wild since 2013.
trojan latentbot
NanoCore
NanoCore is a remote access tool (RAT) with a variety of capabilities.
keylogger trojan stealer spyware nanocore

Drops startup file 3 IoCs

description	ioc	Process
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\svhost.url	svhost.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\svhost.url	855630c8aa2e701f3b77d1b0fb692e45_JaffaCakes118.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\svhost.url	svhost.exe

Executes dropped EXE 2 IoCs

pid	Process
1328	svhost.exe
2052	svhost.exe

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	RegAsm.exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 2132 set thread context of 2732	2132	855630c8aa2e701f3b77d1b0fb692e45_JaffaCakes118.exe	32
PID 1328 set thread context of 1612	1328	svhost.exe	41
PID 2052 set thread context of 2620	2052	svhost.exe	45

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

pid	Process
2808	schtasks.exe
2624	schtasks.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
2132	855630c8aa2e701f3b77d1b0fb692e45_JaffaCakes118.exe
2132	855630c8aa2e701f3b77d1b0fb692e45_JaffaCakes118.exe
2732	RegAsm.exe
2732	RegAsm.exe
1328	svhost.exe
1328	svhost.exe
2052	svhost.exe
2052	svhost.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2732	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	2132	855630c8aa2e701f3b77d1b0fb692e45_JaffaCakes118.exe
Token: SeDebugPrivilege	2732	RegAsm.exe
Token: SeDebugPrivilege	1328	svhost.exe
Token: SeDebugPrivilege	2052	svhost.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2132 wrote to memory of 2332	2132	855630c8aa2e701f3b77d1b0fb692e45_JaffaCakes118.exe	28
PID 2132 wrote to memory of 2332	2132	855630c8aa2e701f3b77d1b0fb692e45_JaffaCakes118.exe	28
PID 2132 wrote to memory of 2332	2132	855630c8aa2e701f3b77d1b0fb692e45_JaffaCakes118.exe	28
PID 2132 wrote to memory of 2332	2132	855630c8aa2e701f3b77d1b0fb692e45_JaffaCakes118.exe	28
PID 2132 wrote to memory of 2808	2132	855630c8aa2e701f3b77d1b0fb692e45_JaffaCakes118.exe	30
PID 2132 wrote to memory of 2808	2132	855630c8aa2e701f3b77d1b0fb692e45_JaffaCakes118.exe	30
PID 2132 wrote to memory of 2808	2132	855630c8aa2e701f3b77d1b0fb692e45_JaffaCakes118.exe	30
PID 2132 wrote to memory of 2808	2132	855630c8aa2e701f3b77d1b0fb692e45_JaffaCakes118.exe	30
PID 2132 wrote to memory of 2732	2132	855630c8aa2e701f3b77d1b0fb692e45_JaffaCakes118.exe	32
PID 2132 wrote to memory of 2732	2132	855630c8aa2e701f3b77d1b0fb692e45_JaffaCakes118.exe	32
PID 2132 wrote to memory of 2732	2132	855630c8aa2e701f3b77d1b0fb692e45_JaffaCakes118.exe	32
PID 2132 wrote to memory of 2732	2132	855630c8aa2e701f3b77d1b0fb692e45_JaffaCakes118.exe	32
PID 2132 wrote to memory of 2732	2132	855630c8aa2e701f3b77d1b0fb692e45_JaffaCakes118.exe	32
PID 2132 wrote to memory of 2732	2132	855630c8aa2e701f3b77d1b0fb692e45_JaffaCakes118.exe	32
PID 2132 wrote to memory of 2732	2132	855630c8aa2e701f3b77d1b0fb692e45_JaffaCakes118.exe	32
PID 2132 wrote to memory of 2732	2132	855630c8aa2e701f3b77d1b0fb692e45_JaffaCakes118.exe	32
PID 2132 wrote to memory of 2732	2132	855630c8aa2e701f3b77d1b0fb692e45_JaffaCakes118.exe	32
PID 2132 wrote to memory of 2732	2132	855630c8aa2e701f3b77d1b0fb692e45_JaffaCakes118.exe	32
PID 2132 wrote to memory of 2732	2132	855630c8aa2e701f3b77d1b0fb692e45_JaffaCakes118.exe	32
PID 2132 wrote to memory of 2732	2132	855630c8aa2e701f3b77d1b0fb692e45_JaffaCakes118.exe	32
PID 2732 wrote to memory of 2624	2732	RegAsm.exe	33
PID 2732 wrote to memory of 2624	2732	RegAsm.exe	33
PID 2732 wrote to memory of 2624	2732	RegAsm.exe	33
PID 2732 wrote to memory of 2624	2732	RegAsm.exe	33
PID 2992 wrote to memory of 1328	2992	taskeng.exe	38
PID 2992 wrote to memory of 1328	2992	taskeng.exe	38
PID 2992 wrote to memory of 1328	2992	taskeng.exe	38
PID 2992 wrote to memory of 1328	2992	taskeng.exe	38
PID 1328 wrote to memory of 1136	1328	svhost.exe	39
PID 1328 wrote to memory of 1136	1328	svhost.exe	39
PID 1328 wrote to memory of 1136	1328	svhost.exe	39
PID 1328 wrote to memory of 1136	1328	svhost.exe	39
PID 1328 wrote to memory of 1612	1328	svhost.exe	41
PID 1328 wrote to memory of 1612	1328	svhost.exe	41
PID 1328 wrote to memory of 1612	1328	svhost.exe	41
PID 1328 wrote to memory of 1612	1328	svhost.exe	41
PID 1328 wrote to memory of 1612	1328	svhost.exe	41
PID 1328 wrote to memory of 1612	1328	svhost.exe	41
PID 1328 wrote to memory of 1612	1328	svhost.exe	41
PID 1328 wrote to memory of 1612	1328	svhost.exe	41
PID 1328 wrote to memory of 1612	1328	svhost.exe	41
PID 1328 wrote to memory of 1612	1328	svhost.exe	41
PID 1328 wrote to memory of 1612	1328	svhost.exe	41
PID 1328 wrote to memory of 1612	1328	svhost.exe	41
PID 2992 wrote to memory of 2052	2992	taskeng.exe	42
PID 2992 wrote to memory of 2052	2992	taskeng.exe	42
PID 2992 wrote to memory of 2052	2992	taskeng.exe	42
PID 2992 wrote to memory of 2052	2992	taskeng.exe	42
PID 2052 wrote to memory of 1640	2052	svhost.exe	43
PID 2052 wrote to memory of 1640	2052	svhost.exe	43
PID 2052 wrote to memory of 1640	2052	svhost.exe	43
PID 2052 wrote to memory of 1640	2052	svhost.exe	43
PID 2052 wrote to memory of 2620	2052	svhost.exe	45
PID 2052 wrote to memory of 2620	2052	svhost.exe	45
PID 2052 wrote to memory of 2620	2052	svhost.exe	45
PID 2052 wrote to memory of 2620	2052	svhost.exe	45
PID 2052 wrote to memory of 2620	2052	svhost.exe	45
PID 2052 wrote to memory of 2620	2052	svhost.exe	45
PID 2052 wrote to memory of 2620	2052	svhost.exe	45
PID 2052 wrote to memory of 2620	2052	svhost.exe	45
PID 2052 wrote to memory of 2620	2052	svhost.exe	45
PID 2052 wrote to memory of 2620	2052	svhost.exe	45
PID 2052 wrote to memory of 2620	2052	svhost.exe	45
PID 2052 wrote to memory of 2620	2052	svhost.exe	45

C:\Users\Admin\AppData\Local\Temp\855630c8aa2e701f3b77d1b0fb692e45_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\855630c8aa2e701f3b77d1b0fb692e45_JaffaCakes118.exe"
1⤵
- Drops startup file
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2132
- C:\Windows\SysWOW64\schtasks.exe
  "schtasks.exe" /query
  2⤵
  PID:2332
- C:\Windows\SysWOW64\schtasks.exe
  "schtasks.exe" /create /sc MINUTE /tn svhost /MO 1 /tr "C:\Users\Admin\AppData\Roaming\svhost\svhost.exe\
  2⤵
  - Creates scheduled task(s)
  PID:2808
- C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
  "C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe"
  2⤵
  - Checks whether UAC is enabled
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: GetForegroundWindowSpam
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2732
- - C:\Windows\SysWOW64\schtasks.exe
    "schtasks.exe" /create /f /tn "NTFS Monitor" /xml "C:\Users\Admin\AppData\Local\Temp\tmp2858.tmp"
    3⤵
    - Creates scheduled task(s)
    PID:2624

C:\Windows\system32\taskeng.exe
taskeng.exe {D188A4C6-D052-420B-89E0-2A9EEB7E38C5} S-1-5-21-3691908287-3775019229-3534252667-1000:UOTHCPHQ\Admin:Interactive:[1]
1⤵
- Suspicious use of WriteProcessMemory
PID:2992
- C:\Users\Admin\AppData\Roaming\svhost\svhost.exe
  C:\Users\Admin\AppData\Roaming\svhost\svhost.exe "C:\Users\Admin\AppData\Roaming\svhost\svhost.exe\"
  2⤵
  - Drops startup file
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1328
- - C:\Windows\SysWOW64\schtasks.exe
    "schtasks.exe" /query
    3⤵
    PID:1136
- - C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
    "C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe"
    3⤵
    PID:1612
- C:\Users\Admin\AppData\Roaming\svhost\svhost.exe
  C:\Users\Admin\AppData\Roaming\svhost\svhost.exe "C:\Users\Admin\AppData\Roaming\svhost\svhost.exe\"
  2⤵
  - Drops startup file
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2052
- - C:\Windows\SysWOW64\schtasks.exe
    "schtasks.exe" /query
    3⤵
    PID:1640
- - C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
    "C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe"
    3⤵
    PID:2620

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Persistence

Scheduled Task/Job

T1053

Privilege Escalation

Scheduled Task/Job

T1053

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp2858.tmp

Filesize
1KB

MD5
c6f0625bf4c1cdfb699980c9243d3b22

SHA1
43de1fe580576935516327f17b5da0c656c72851

SHA256
8dfc4e937f0b2374e3ced25fce344b0731cf44b8854625b318d50ece2da8f576

SHA512
9ef2dbd4142ad0e1e6006929376ecb8011e7ffc801ee2101e906787d70325ad82752df65839de9972391fa52e1e5974ec1a5c7465a88aa56257633ebb7d70969

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\svhost.url

Filesize
82B

MD5
72fee478b641f44343345b6d95f6e7a0

SHA1
61e48a4f7779d22d590a3c971306fff333752255

SHA256
39a3b795ec3022e2f4120d7cad94fc8df86bd8bce9479d64831b32674fca3fa1

SHA512
dba7ce5e1ec0da829c1ea6d87d05132462ed984918b91f36412a23ea34e3e3f1d1534fb995338d98037183e388e7f49bce25b33646c600662e026367b79e7520

Download Submit
C:\Users\Admin\AppData\Roaming\svhost\svhost.exe

Filesize
918KB

MD5
855630c8aa2e701f3b77d1b0fb692e45

SHA1
3fa7c8894f80765ab60f20a11ec9d7c2f0b1bc17

SHA256
5b05c049953722e8fda1cb6d4f5eb4421e51166b4d8498956a794c5f3e2da8bb

SHA512
e1fa94a81fb74a290ae2ba84ae81cd05398f385e2e289787ee878a26a92f413f317ea96c5dcc61dcae6322d58794b8c1988b2e506e4a13e9c9813517865bb5ef

Download Submit
memory/1328-30-0x00000000012D0000-0x00000000013A2000-memory.dmp

Filesize
840KB

Download
memory/2132-1-0x0000000000D20000-0x0000000000DF2000-memory.dmp

Filesize
840KB

Download
memory/2132-2-0x00000000003F0000-0x0000000000434000-memory.dmp

Filesize
272KB

Download
memory/2132-3-0x0000000000200000-0x000000000020C000-memory.dmp

Filesize
48KB

Download
memory/2132-6-0x0000000000540000-0x0000000000578000-memory.dmp

Filesize
224KB

Download
memory/2132-0-0x0000000074D0E000-0x0000000074D0F000-memory.dmp

Filesize
4KB

Download
memory/2732-19-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/2732-11-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/2732-10-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/2732-13-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/2732-22-0x0000000074D00000-0x0000000074D9B000-memory.dmp

Filesize
620KB

Download
memory/2732-15-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2732-27-0x0000000074D00000-0x0000000074D9B000-memory.dmp

Filesize
620KB

Download
memory/2732-21-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/2732-17-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/2732-7-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download