blackmoon | 12ff19f6fce9159f74d34b57611ea5c946db70a33315dcb77fbad1e1d2c16a16

Analysis

max time kernel
94s
max time network
127s
platform
windows7_x64
resource
win7-20231023-en
resource tags

arch:x64arch:x86image:win7-20231023-enlocale:en-usos:windows7-x64system
submitted
28/11/2023, 04:03

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General

Target

12ff19f6fce9159f74d34b57611ea5c946db70a33315dcb77fbad1e1d2c16a16.exe
Size

167KB
MD5

ec2e7128384a37eb358a8144b7d0246f
SHA1

eaf65afadffff130860f5a2539ce15bcb4019390
SHA256

12ff19f6fce9159f74d34b57611ea5c946db70a33315dcb77fbad1e1d2c16a16
SHA512

2291c9a5a07fa6f6cfd3697978b7dfa136a1873b8dfbaf51962e7334d4d6c8237a8d5a25f18008722ef8820c14a1ca3d18bbf044fc321d58d4a07ca6daeaa9ef
SSDEEP

3072:fyVV2j6nhx9s4a29Fz1xzTIUveXAptVrRl4935ScXcRaQLmoutZ:SV2j6nm4a29JtGQpttRl49pSyrDoSZ

Score

10^/10

blackmoon banker spyware stealer trojan upx

Malware Config

Signatures

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

Detect Blackmoon payload 1 IoCs

resource	yara_rule
behavioral1/memory/2888-12-0x0000000000400000-0x00000000004A1000-memory.dmp	family_blackmoon

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/2888-0-0x0000000000400000-0x00000000004A1000-memory.dmp	upx
behavioral1/memory/2888-12-0x0000000000400000-0x00000000004A1000-memory.dmp	upx

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\2950800.txt	cmd.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2888	12ff19f6fce9159f74d34b57611ea5c946db70a33315dcb77fbad1e1d2c16a16.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2888	12ff19f6fce9159f74d34b57611ea5c946db70a33315dcb77fbad1e1d2c16a16.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2888 wrote to memory of 2760	2888	12ff19f6fce9159f74d34b57611ea5c946db70a33315dcb77fbad1e1d2c16a16.exe	29
PID 2888 wrote to memory of 2760	2888	12ff19f6fce9159f74d34b57611ea5c946db70a33315dcb77fbad1e1d2c16a16.exe	29
PID 2888 wrote to memory of 2760	2888	12ff19f6fce9159f74d34b57611ea5c946db70a33315dcb77fbad1e1d2c16a16.exe	29
PID 2888 wrote to memory of 2760	2888	12ff19f6fce9159f74d34b57611ea5c946db70a33315dcb77fbad1e1d2c16a16.exe	29

C:\Users\Admin\AppData\Local\Temp\12ff19f6fce9159f74d34b57611ea5c946db70a33315dcb77fbad1e1d2c16a16.exe
"C:\Users\Admin\AppData\Local\Temp\12ff19f6fce9159f74d34b57611ea5c946db70a33315dcb77fbad1e1d2c16a16.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2888
- C:\Windows\SysWOW64\cmd.exe
  cmd /c C:\CnCr.bat
  2⤵
  - Drops file in Windows directory
  PID:2760

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\CnCr.bat

Filesize
2KB

MD5
bc14eedce16f2848028f6b2fbdfb4e10

SHA1
48b5ac186eaf243c2331e383e3f0d5dc2c3a03a7

SHA256
af4eeeb743372f47276659a332ca7853231aab575701c5a3a47509e9d5b6a39a

SHA512
cdcd3d42e3f77f603ec42efb015b1b4ce4e6dacabcf06b713b1ac008652fd9c7897e13cd1f43addb2891996cbd3944346ad4bacdd28ab985a8fafd2c1d06f292

Download Submit
C:\CnCr.bat

Filesize
2KB

MD5
bc14eedce16f2848028f6b2fbdfb4e10

SHA1
48b5ac186eaf243c2331e383e3f0d5dc2c3a03a7

SHA256
af4eeeb743372f47276659a332ca7853231aab575701c5a3a47509e9d5b6a39a

SHA512
cdcd3d42e3f77f603ec42efb015b1b4ce4e6dacabcf06b713b1ac008652fd9c7897e13cd1f43addb2891996cbd3944346ad4bacdd28ab985a8fafd2c1d06f292

Download Submit
memory/2888-0-0x0000000000400000-0x00000000004A1000-memory.dmp

Filesize
644KB

Download
memory/2888-2-0x00000000001C0000-0x00000000001D8000-memory.dmp

Filesize
96KB

Download
memory/2888-3-0x00000000001C0000-0x00000000001D8000-memory.dmp

Filesize
96KB

Download
memory/2888-12-0x0000000000400000-0x00000000004A1000-memory.dmp

Filesize
644KB

Download