blackmoon | c9c434da4c867be554dc901bc1bdc4a644872762cfa8dcedce1b8f9ab6233c95

Analysis

max time kernel
145s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
24-12-2024 18:41

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General

Target

c9c434da4c867be554dc901bc1bdc4a644872762cfa8dcedce1b8f9ab6233c95.exe
Size

73KB
MD5

0beb9c4cf55707358a5e5c2e1b77641a
SHA1

f02072332c430f92020668f2341bb8dd4ebbac4e
SHA256

c9c434da4c867be554dc901bc1bdc4a644872762cfa8dcedce1b8f9ab6233c95
SHA512

bb3d70e4f26336b1d672f931c3552148c667fccf4197f16f6702cb1c3e542e19899236c448e4f85bac4f2e6d4f57ac329d8d41eb003d5dcb1f9af2f2c5cd21ce
SSDEEP

1536:9VFF9aowJ5k3YkrQNSUgx9g038nUyho8P8Ox6DR9hCoQZuj5oLk01JT:Xv9aowc3YYeeWUyH8OyzCoQZq5ox

Score

10^/10

blackmoon fatalrat banker discovery infostealer rat trojan vmprotect

Malware Config

Signatures

Blackmoon family
blackmoon
Blackmoon, KrBanker
Blackmoon also known as KrBanker is banking trojan first discovered in early 2014.
trojan banker blackmoon

Detect Blackmoon payload 2 IoCs

resource	yara_rule
behavioral2/memory/2588-11-0x0000000000400000-0x0000000000447000-memory.dmp	family_blackmoon
behavioral2/memory/2588-35-0x0000000000400000-0x0000000000447000-memory.dmp	family_blackmoon

FatalRat
FatalRat is a modular infostealer family written in C++ first appearing in June 2021.
infostealer rat fatalrat
Fatalrat family
fatalrat

Fatal Rat payload 1 IoCs

rat infostealer

resource	yara_rule
behavioral2/memory/4736-30-0x0000000010000000-0x000000001002D000-memory.dmp	fatalrat

Downloads MZ/PE file

Executes dropped EXE 2 IoCs

pid	Process
2692	spower.exe
4736	svchost.exe

VMProtect packed file 4 IoCs

Detects executables packed with VMProtect commercial packer.

vmprotect

resource	yara_rule
behavioral2/files/0x0007000000023ca4-14.dat	vmprotect
behavioral2/memory/2692-18-0x00007FF69C100000-0x00007FF69C6AC000-memory.dmp	vmprotect
behavioral2/memory/2692-21-0x00007FF69C100000-0x00007FF69C6AC000-memory.dmp	vmprotect
behavioral2/memory/2692-24-0x00007FF69C100000-0x00007FF69C6AC000-memory.dmp	vmprotect

System Location Discovery: System Language Discovery 1 TTPs 3 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	svchost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	SCHTASKS.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	c9c434da4c867be554dc901bc1bdc4a644872762cfa8dcedce1b8f9ab6233c95.exe

Checks processor information in registry 2 TTPs 2 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	svchost.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	svchost.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

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

persistence execution

Scheduled Task

T1053.005

pid	Process
5004	SCHTASKS.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2588	c9c434da4c867be554dc901bc1bdc4a644872762cfa8dcedce1b8f9ab6233c95.exe
2588	c9c434da4c867be554dc901bc1bdc4a644872762cfa8dcedce1b8f9ab6233c95.exe
2588	c9c434da4c867be554dc901bc1bdc4a644872762cfa8dcedce1b8f9ab6233c95.exe
2588	c9c434da4c867be554dc901bc1bdc4a644872762cfa8dcedce1b8f9ab6233c95.exe
2588	c9c434da4c867be554dc901bc1bdc4a644872762cfa8dcedce1b8f9ab6233c95.exe
2588	c9c434da4c867be554dc901bc1bdc4a644872762cfa8dcedce1b8f9ab6233c95.exe
2692	spower.exe
2692	spower.exe
2692	spower.exe
2692	spower.exe
2588	c9c434da4c867be554dc901bc1bdc4a644872762cfa8dcedce1b8f9ab6233c95.exe
2588	c9c434da4c867be554dc901bc1bdc4a644872762cfa8dcedce1b8f9ab6233c95.exe
2588	c9c434da4c867be554dc901bc1bdc4a644872762cfa8dcedce1b8f9ab6233c95.exe
2588	c9c434da4c867be554dc901bc1bdc4a644872762cfa8dcedce1b8f9ab6233c95.exe
2588	c9c434da4c867be554dc901bc1bdc4a644872762cfa8dcedce1b8f9ab6233c95.exe
2588	c9c434da4c867be554dc901bc1bdc4a644872762cfa8dcedce1b8f9ab6233c95.exe
4736	svchost.exe
4736	svchost.exe
4736	svchost.exe
4736	svchost.exe
4736	svchost.exe
4736	svchost.exe
4736	svchost.exe
4736	svchost.exe
4736	svchost.exe
4736	svchost.exe
4736	svchost.exe
4736	svchost.exe
4736	svchost.exe
4736	svchost.exe
4736	svchost.exe
4736	svchost.exe
4736	svchost.exe
4736	svchost.exe
4736	svchost.exe
4736	svchost.exe
4736	svchost.exe
4736	svchost.exe
4736	svchost.exe
4736	svchost.exe
4736	svchost.exe
4736	svchost.exe
4736	svchost.exe
4736	svchost.exe
4736	svchost.exe
4736	svchost.exe
4736	svchost.exe
4736	svchost.exe
4736	svchost.exe
4736	svchost.exe
4736	svchost.exe
4736	svchost.exe
4736	svchost.exe
4736	svchost.exe
4736	svchost.exe
4736	svchost.exe
4736	svchost.exe
4736	svchost.exe
4736	svchost.exe
4736	svchost.exe
4736	svchost.exe
4736	svchost.exe
4736	svchost.exe
4736	svchost.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2692	spower.exe
Token: SeDebugPrivilege	4736	svchost.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2588 wrote to memory of 2692	2588	c9c434da4c867be554dc901bc1bdc4a644872762cfa8dcedce1b8f9ab6233c95.exe	82
PID 2588 wrote to memory of 2692	2588	c9c434da4c867be554dc901bc1bdc4a644872762cfa8dcedce1b8f9ab6233c95.exe	82
PID 2692 wrote to memory of 792	2692	spower.exe	10
PID 2692 wrote to memory of 792	2692	spower.exe	10
PID 2692 wrote to memory of 792	2692	spower.exe	10
PID 2588 wrote to memory of 4736	2588	c9c434da4c867be554dc901bc1bdc4a644872762cfa8dcedce1b8f9ab6233c95.exe	83
PID 2588 wrote to memory of 4736	2588	c9c434da4c867be554dc901bc1bdc4a644872762cfa8dcedce1b8f9ab6233c95.exe	83
PID 2588 wrote to memory of 4736	2588	c9c434da4c867be554dc901bc1bdc4a644872762cfa8dcedce1b8f9ab6233c95.exe	83
PID 2588 wrote to memory of 5004	2588	c9c434da4c867be554dc901bc1bdc4a644872762cfa8dcedce1b8f9ab6233c95.exe	84
PID 2588 wrote to memory of 5004	2588	c9c434da4c867be554dc901bc1bdc4a644872762cfa8dcedce1b8f9ab6233c95.exe	84
PID 2588 wrote to memory of 5004	2588	c9c434da4c867be554dc901bc1bdc4a644872762cfa8dcedce1b8f9ab6233c95.exe	84

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k DcomLaunch -p
1⤵
PID:792

C:\Users\Admin\AppData\Local\Temp\c9c434da4c867be554dc901bc1bdc4a644872762cfa8dcedce1b8f9ab6233c95.exe
"C:\Users\Admin\AppData\Local\Temp\c9c434da4c867be554dc901bc1bdc4a644872762cfa8dcedce1b8f9ab6233c95.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2588
- C:\Users\Admin\AppData\Local\Temp\vn5ogyx02giz6kl\spower.exe
  C:\Users\Admin\AppData\Local\Temp\vn5ogyx02giz6kl\spower.exe
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2692
- C:\ProgramData\NVIDIARV\svchost.exe
  C:\ProgramData\NVIDIARV\svchost.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Checks processor information in registry
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4736
- C:\Windows\SysWOW64\SCHTASKS.exe
  SCHTASKS /Create /SC ONLOGON /TN WindowsUpdata /F /RL HIGHEST /TR C:\Users\Public\Picturesvn5ogyx0\CCCef3Render.exe
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:5004

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Persistence

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\ProgramData\NVIDIARV\svchost.exe

Filesize
3.4MB

MD5
c42379ca208a33e2496ea4f5da6c9f24

SHA1
f0dc893080344a1873f84ee7221d5aa08a480e4a

SHA256
3106d03a8d2451396f2d799001e87d4f5393d58028f142c763356e20be9fbaf4

SHA512
73e5beb73a3ee9ca82cbe740d9ed84c7a03d3f0fb3b707273f7e93c22a09e1a0ac6ff9e353651c906dd608faff09c0c395eda4c7a213a15d164f1024b4580186

Download Submit
C:\Users\Admin\AppData\Local\Temp\vn5ogyx02giz6kl\spower.exe

Filesize
2.7MB

MD5
ac30909929056007eaf0fbcf53c3a21f

SHA1
7046d48c84748b246ebaa1c0153e8f81d3b0acc1

SHA256
f11baf3657a9bbfeb5d140a37d456573f589212447446a1519033ad010b9f58f

SHA512
71a40652f3cdfbd33cfc539855d6cbb1fba601e83bbd4b3e4f5e397144b3abfed5d148b486aec4eec17136e063609f93beae72a5e78d12d876dd79ccd3c9c849

Download Submit
memory/792-36-0x0000025405F90000-0x0000025405FB9000-memory.dmp

Filesize
164KB

Download
memory/792-22-0x0000025405F90000-0x0000025405FB9000-memory.dmp

Filesize
164KB

Download
memory/2588-11-0x0000000000400000-0x0000000000447000-memory.dmp

Filesize
284KB

Download
memory/2588-35-0x0000000000400000-0x0000000000447000-memory.dmp

Filesize
284KB

Download
memory/2588-0-0x0000000000400000-0x0000000000447000-memory.dmp

Filesize
284KB

Download
memory/2692-23-0x00007FF69C171000-0x00007FF69C3F1000-memory.dmp

Filesize
2.5MB

Download
memory/2692-21-0x00007FF69C100000-0x00007FF69C6AC000-memory.dmp

Filesize
5.7MB

Download
memory/2692-24-0x00007FF69C100000-0x00007FF69C6AC000-memory.dmp

Filesize
5.7MB

Download
memory/2692-17-0x00007FF9F9AB0000-0x00007FF9F9AB2000-memory.dmp

Filesize
8KB

Download
memory/2692-18-0x00007FF69C100000-0x00007FF69C6AC000-memory.dmp

Filesize
5.7MB

Download
memory/2692-16-0x00007FF69C171000-0x00007FF69C3F1000-memory.dmp

Filesize
2.5MB

Download
memory/4736-28-0x0000000000400000-0x0000000000913000-memory.dmp

Filesize
5.1MB

Download
memory/4736-30-0x0000000010000000-0x000000001002D000-memory.dmp

Filesize
180KB

Download