blackmoon | 5d28ab0fc6e53e235fc784f83e6689bcb8e6416b652fc6939cc7e3c3a9229d00

Analysis

max time kernel
140s
max time network
145s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
20-12-2024 13:00

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General

Target

5d28ab0fc6e53e235fc784f83e6689bcb8e6416b652fc6939cc7e3c3a9229d00.exe
Size

11.9MB
MD5

801a8fec70015ced87b9e82dfb79264d
SHA1

6897292ab341b94bd3bbb76aead5f6f702ffffa0
SHA256

5d28ab0fc6e53e235fc784f83e6689bcb8e6416b652fc6939cc7e3c3a9229d00
SHA512

ae9a2fccb65f8454a73b79e16d262bd41f81992b8f4f80a4ef4ac3ab84fe06edd50e80dcabe9c4ab1bb55468cfbdfd49bd3db878fa530e00326893abcd93a452
SSDEEP

196608:rmwek+8viTi+Of0ppLw660/60jWvYZYqP/wdPgCG96OAdcHjRXZeQgNMeEGxDS8:rmfSvv0pi0SVvYZYqP/stI6JmEQ7GFS8

Score

10^/10

blackmoon banker discovery trojan

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 4 IoCs

resource	yara_rule
behavioral2/memory/3528-2-0x0000000000400000-0x0000000001D6E000-memory.dmp	family_blackmoon
behavioral2/memory/3528-1-0x0000000000400000-0x0000000001D6E000-memory.dmp	family_blackmoon
behavioral2/memory/3528-3-0x0000000000400000-0x0000000001D6E000-memory.dmp	family_blackmoon
behavioral2/memory/3528-12-0x0000000000400000-0x0000000001D6E000-memory.dmp	family_blackmoon

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	5d28ab0fc6e53e235fc784f83e6689bcb8e6416b652fc6939cc7e3c3a9229d00.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	WMIC.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3528	5d28ab0fc6e53e235fc784f83e6689bcb8e6416b652fc6939cc7e3c3a9229d00.exe
3528	5d28ab0fc6e53e235fc784f83e6689bcb8e6416b652fc6939cc7e3c3a9229d00.exe

Suspicious use of AdjustPrivilegeToken 42 IoCs

description	pid	Process
Token: SeIncreaseQuotaPrivilege	4596	WMIC.exe
Token: SeSecurityPrivilege	4596	WMIC.exe
Token: SeTakeOwnershipPrivilege	4596	WMIC.exe
Token: SeLoadDriverPrivilege	4596	WMIC.exe
Token: SeSystemProfilePrivilege	4596	WMIC.exe
Token: SeSystemtimePrivilege	4596	WMIC.exe
Token: SeProfSingleProcessPrivilege	4596	WMIC.exe
Token: SeIncBasePriorityPrivilege	4596	WMIC.exe
Token: SeCreatePagefilePrivilege	4596	WMIC.exe
Token: SeBackupPrivilege	4596	WMIC.exe
Token: SeRestorePrivilege	4596	WMIC.exe
Token: SeShutdownPrivilege	4596	WMIC.exe
Token: SeDebugPrivilege	4596	WMIC.exe
Token: SeSystemEnvironmentPrivilege	4596	WMIC.exe
Token: SeRemoteShutdownPrivilege	4596	WMIC.exe
Token: SeUndockPrivilege	4596	WMIC.exe
Token: SeManageVolumePrivilege	4596	WMIC.exe
Token: 33	4596	WMIC.exe
Token: 34	4596	WMIC.exe
Token: 35	4596	WMIC.exe
Token: 36	4596	WMIC.exe
Token: SeIncreaseQuotaPrivilege	4596	WMIC.exe
Token: SeSecurityPrivilege	4596	WMIC.exe
Token: SeTakeOwnershipPrivilege	4596	WMIC.exe
Token: SeLoadDriverPrivilege	4596	WMIC.exe
Token: SeSystemProfilePrivilege	4596	WMIC.exe
Token: SeSystemtimePrivilege	4596	WMIC.exe
Token: SeProfSingleProcessPrivilege	4596	WMIC.exe
Token: SeIncBasePriorityPrivilege	4596	WMIC.exe
Token: SeCreatePagefilePrivilege	4596	WMIC.exe
Token: SeBackupPrivilege	4596	WMIC.exe
Token: SeRestorePrivilege	4596	WMIC.exe
Token: SeShutdownPrivilege	4596	WMIC.exe
Token: SeDebugPrivilege	4596	WMIC.exe
Token: SeSystemEnvironmentPrivilege	4596	WMIC.exe
Token: SeRemoteShutdownPrivilege	4596	WMIC.exe
Token: SeUndockPrivilege	4596	WMIC.exe
Token: SeManageVolumePrivilege	4596	WMIC.exe
Token: 33	4596	WMIC.exe
Token: 34	4596	WMIC.exe
Token: 35	4596	WMIC.exe
Token: 36	4596	WMIC.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
3528	5d28ab0fc6e53e235fc784f83e6689bcb8e6416b652fc6939cc7e3c3a9229d00.exe
3528	5d28ab0fc6e53e235fc784f83e6689bcb8e6416b652fc6939cc7e3c3a9229d00.exe
3528	5d28ab0fc6e53e235fc784f83e6689bcb8e6416b652fc6939cc7e3c3a9229d00.exe

Suspicious use of SendNotifyMessage 3 IoCs

pid	Process
3528	5d28ab0fc6e53e235fc784f83e6689bcb8e6416b652fc6939cc7e3c3a9229d00.exe
3528	5d28ab0fc6e53e235fc784f83e6689bcb8e6416b652fc6939cc7e3c3a9229d00.exe
3528	5d28ab0fc6e53e235fc784f83e6689bcb8e6416b652fc6939cc7e3c3a9229d00.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
3528	5d28ab0fc6e53e235fc784f83e6689bcb8e6416b652fc6939cc7e3c3a9229d00.exe
3528	5d28ab0fc6e53e235fc784f83e6689bcb8e6416b652fc6939cc7e3c3a9229d00.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3528 wrote to memory of 1256	3528	5d28ab0fc6e53e235fc784f83e6689bcb8e6416b652fc6939cc7e3c3a9229d00.exe	83
PID 3528 wrote to memory of 1256	3528	5d28ab0fc6e53e235fc784f83e6689bcb8e6416b652fc6939cc7e3c3a9229d00.exe	83
PID 3528 wrote to memory of 1256	3528	5d28ab0fc6e53e235fc784f83e6689bcb8e6416b652fc6939cc7e3c3a9229d00.exe	83
PID 1256 wrote to memory of 4596	1256	cmd.exe	85
PID 1256 wrote to memory of 4596	1256	cmd.exe	85
PID 1256 wrote to memory of 4596	1256	cmd.exe	85

C:\Users\Admin\AppData\Local\Temp\5d28ab0fc6e53e235fc784f83e6689bcb8e6416b652fc6939cc7e3c3a9229d00.exe
"C:\Users\Admin\AppData\Local\Temp\5d28ab0fc6e53e235fc784f83e6689bcb8e6416b652fc6939cc7e3c3a9229d00.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3528
- C:\Windows\SysWOW64\cmd.exe
  cmd /c wmic OS Get DataExecutionPrevention_SupportPolicy>"C:\cmd_dep.txt"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1256
- - C:\Windows\SysWOW64\Wbem\WMIC.exe
    wmic OS Get DataExecutionPrevention_SupportPolicy
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:4596

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\RKinFeeSystem.ini

Filesize
129B

MD5
78d89536fa344a82364f1dda81d78f3a

SHA1
e866b4f7713f3b6718c2b4b836937c8b35ff7c31

SHA256
32c064c7c56cae4ea4ee32cf8ee2f110f2f715ed064c28c1a5e5b4b384439fa5

SHA512
2a04d9ea26e8617c60f5af189f2fce74baf151bb414390aa617adf140bce277d492764dc7a34671d0a09c61edebbd0b9f8d3ce591a2d6d54f66495f53cce6d58

Download Submit
C:\cmd_dep.txt

Filesize
166B

MD5
2986710bef827476b9eb344a98c1ef75

SHA1
be0fa9c426a07af85a7c3e471af5f6a9c1f020da

SHA256
5a1bb571dc286002b186cc2139ff0eddfbfbaad4fcaea3b8c987544d8f577768

SHA512
d7ab88def47721d4e50c096f85297945cc010cad295bb6fcc1613e500a19cccfdd7b04c502f27c7f70dd2ef7093239f5bbbaa28e55817001d0e0f9c0e213300c

Download Submit
memory/3528-0-0x0000000000400000-0x0000000001D6E000-memory.dmp

Filesize
25.4MB

Download
memory/3528-2-0x0000000000400000-0x0000000001D6E000-memory.dmp

Filesize
25.4MB

Download
memory/3528-1-0x0000000000400000-0x0000000001D6E000-memory.dmp

Filesize
25.4MB

Download
memory/3528-3-0x0000000000400000-0x0000000001D6E000-memory.dmp

Filesize
25.4MB

Download
memory/3528-12-0x0000000000400000-0x0000000001D6E000-memory.dmp

Filesize
25.4MB

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