blackmoon | 5d1210e60be433829fc5ae3e04bf5a7c37b6a8de6559a65221e3937c9e76b11a

Analysis

max time kernel
120s
max time network
120s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
04-01-2025 02:37

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General

Target

5d1210e60be433829fc5ae3e04bf5a7c37b6a8de6559a65221e3937c9e76b11a.exe
Size

2.8MB
MD5

a878432e3c19e327650f5633ed4b66ae
SHA1

5412c6ae424bb9cf01560ce74b2be68bf3ac6bda
SHA256

5d1210e60be433829fc5ae3e04bf5a7c37b6a8de6559a65221e3937c9e76b11a
SHA512

4cd2a45857c1f3e0e008cc327a99f9117bc9f77c999fe2bf1e5b34e63392be518905f9cde80cdbd51f43be9649e230e17308e003642f3129f8a1b73b665a82a8
SSDEEP

24576:4l18GADX15DihL9GVRqIERogW68ngSTeTm8HZfj4cCao6A6u2EmAOuydnTX2tui3:4O7SL9eq67ydBC/S2mpTnv1cF

Score

10^/10

blackmoon privateloader banker discovery evasion execution loader persistence 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 1 IoCs

resource	yara_rule
behavioral1/memory/2488-10-0x0000000010000000-0x0000000010025000-memory.dmp	family_blackmoon

PrivateLoader
PrivateLoader is a downloader sold as a pay-per-install malware distribution service.
loader privateloader
Privateloader family
privateloader

Sets service image path in registry 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\avkfpp\ImagePath = "\\??\\C:\\Windows\\Fonts\\avkfpp.sys"	5d1210e60be433829fc5ae3e04bf5a7c37b6a8de6559a65221e3937c9e76b11a.exe

Stops running service(s) 4 TTPs
evasion execution

Windows Service
T1543.003

Impair Defenses
T1562

Service Stop
T1489

Service Execution
T1569.002

Enumerates connected drives 3 TTPs 1 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
File opened (read-only)	\??\F:	5d1210e60be433829fc5ae3e04bf5a7c37b6a8de6559a65221e3937c9e76b11a.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\Fonts\avkfpp.sys	5d1210e60be433829fc5ae3e04bf5a7c37b6a8de6559a65221e3937c9e76b11a.exe
File opened for modification	C:\Windows\Fonts\avkfpp.sys	5d1210e60be433829fc5ae3e04bf5a7c37b6a8de6559a65221e3937c9e76b11a.exe

Launches sc.exe 4 IoCs

Sc.exe is a Windows utlilty to control services on the system.

pid	Process
2700	sc.exe
2584	sc.exe
2588	sc.exe
2780	sc.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 9 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	CMD.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	CMD.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	sc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	sc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	CMD.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	sc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	sc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	5d1210e60be433829fc5ae3e04bf5a7c37b6a8de6559a65221e3937c9e76b11a.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	CMD.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
2488	5d1210e60be433829fc5ae3e04bf5a7c37b6a8de6559a65221e3937c9e76b11a.exe
2488	5d1210e60be433829fc5ae3e04bf5a7c37b6a8de6559a65221e3937c9e76b11a.exe
2488	5d1210e60be433829fc5ae3e04bf5a7c37b6a8de6559a65221e3937c9e76b11a.exe

Suspicious behavior: LoadsDriver 2 IoCs

pid	Process
476	Process not Found
476	Process not Found

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
2488	5d1210e60be433829fc5ae3e04bf5a7c37b6a8de6559a65221e3937c9e76b11a.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2488	5d1210e60be433829fc5ae3e04bf5a7c37b6a8de6559a65221e3937c9e76b11a.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2488	5d1210e60be433829fc5ae3e04bf5a7c37b6a8de6559a65221e3937c9e76b11a.exe
Token: SeDebugPrivilege	2488	5d1210e60be433829fc5ae3e04bf5a7c37b6a8de6559a65221e3937c9e76b11a.exe
Token: SeDebugPrivilege	2488	5d1210e60be433829fc5ae3e04bf5a7c37b6a8de6559a65221e3937c9e76b11a.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2488	5d1210e60be433829fc5ae3e04bf5a7c37b6a8de6559a65221e3937c9e76b11a.exe
2488	5d1210e60be433829fc5ae3e04bf5a7c37b6a8de6559a65221e3937c9e76b11a.exe

Suspicious use of WriteProcessMemory 36 IoCs

description	pid	Process	procid_target
PID 2488 wrote to memory of 2504	2488	5d1210e60be433829fc5ae3e04bf5a7c37b6a8de6559a65221e3937c9e76b11a.exe	31
PID 2488 wrote to memory of 2504	2488	5d1210e60be433829fc5ae3e04bf5a7c37b6a8de6559a65221e3937c9e76b11a.exe	31
PID 2488 wrote to memory of 2504	2488	5d1210e60be433829fc5ae3e04bf5a7c37b6a8de6559a65221e3937c9e76b11a.exe	31
PID 2488 wrote to memory of 2504	2488	5d1210e60be433829fc5ae3e04bf5a7c37b6a8de6559a65221e3937c9e76b11a.exe	31
PID 2488 wrote to memory of 2372	2488	5d1210e60be433829fc5ae3e04bf5a7c37b6a8de6559a65221e3937c9e76b11a.exe	32
PID 2488 wrote to memory of 2372	2488	5d1210e60be433829fc5ae3e04bf5a7c37b6a8de6559a65221e3937c9e76b11a.exe	32
PID 2488 wrote to memory of 2372	2488	5d1210e60be433829fc5ae3e04bf5a7c37b6a8de6559a65221e3937c9e76b11a.exe	32
PID 2488 wrote to memory of 2372	2488	5d1210e60be433829fc5ae3e04bf5a7c37b6a8de6559a65221e3937c9e76b11a.exe	32
PID 2372 wrote to memory of 2780	2372	CMD.exe	34
PID 2372 wrote to memory of 2780	2372	CMD.exe	34
PID 2372 wrote to memory of 2780	2372	CMD.exe	34
PID 2372 wrote to memory of 2780	2372	CMD.exe	34
PID 2488 wrote to memory of 2560	2488	5d1210e60be433829fc5ae3e04bf5a7c37b6a8de6559a65221e3937c9e76b11a.exe	35
PID 2488 wrote to memory of 2560	2488	5d1210e60be433829fc5ae3e04bf5a7c37b6a8de6559a65221e3937c9e76b11a.exe	35
PID 2488 wrote to memory of 2560	2488	5d1210e60be433829fc5ae3e04bf5a7c37b6a8de6559a65221e3937c9e76b11a.exe	35
PID 2488 wrote to memory of 2560	2488	5d1210e60be433829fc5ae3e04bf5a7c37b6a8de6559a65221e3937c9e76b11a.exe	35
PID 2560 wrote to memory of 2700	2560	CMD.exe	37
PID 2560 wrote to memory of 2700	2560	CMD.exe	37
PID 2560 wrote to memory of 2700	2560	CMD.exe	37
PID 2560 wrote to memory of 2700	2560	CMD.exe	37
PID 2488 wrote to memory of 2540	2488	5d1210e60be433829fc5ae3e04bf5a7c37b6a8de6559a65221e3937c9e76b11a.exe	38
PID 2488 wrote to memory of 2540	2488	5d1210e60be433829fc5ae3e04bf5a7c37b6a8de6559a65221e3937c9e76b11a.exe	38
PID 2488 wrote to memory of 2540	2488	5d1210e60be433829fc5ae3e04bf5a7c37b6a8de6559a65221e3937c9e76b11a.exe	38
PID 2488 wrote to memory of 2540	2488	5d1210e60be433829fc5ae3e04bf5a7c37b6a8de6559a65221e3937c9e76b11a.exe	38
PID 2540 wrote to memory of 2584	2540	CMD.exe	40
PID 2540 wrote to memory of 2584	2540	CMD.exe	40
PID 2540 wrote to memory of 2584	2540	CMD.exe	40
PID 2540 wrote to memory of 2584	2540	CMD.exe	40
PID 2488 wrote to memory of 2612	2488	5d1210e60be433829fc5ae3e04bf5a7c37b6a8de6559a65221e3937c9e76b11a.exe	41
PID 2488 wrote to memory of 2612	2488	5d1210e60be433829fc5ae3e04bf5a7c37b6a8de6559a65221e3937c9e76b11a.exe	41
PID 2488 wrote to memory of 2612	2488	5d1210e60be433829fc5ae3e04bf5a7c37b6a8de6559a65221e3937c9e76b11a.exe	41
PID 2488 wrote to memory of 2612	2488	5d1210e60be433829fc5ae3e04bf5a7c37b6a8de6559a65221e3937c9e76b11a.exe	41
PID 2612 wrote to memory of 2588	2612	CMD.exe	43
PID 2612 wrote to memory of 2588	2612	CMD.exe	43
PID 2612 wrote to memory of 2588	2612	CMD.exe	43
PID 2612 wrote to memory of 2588	2612	CMD.exe	43

C:\Users\Admin\AppData\Local\Temp\5d1210e60be433829fc5ae3e04bf5a7c37b6a8de6559a65221e3937c9e76b11a.exe
"C:\Users\Admin\AppData\Local\Temp\5d1210e60be433829fc5ae3e04bf5a7c37b6a8de6559a65221e3937c9e76b11a.exe"
1⤵
- Sets service image path in registry
- Enumerates connected drives
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2488
- C:\Windows\System32\notepad.exe
  "C:\Windows\System32\notepad.exe"
  2⤵
  PID:2504
- C:\Windows\SysWOW64\CMD.exe
  CMD /C SC STOP avkfpp
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2372
- - C:\Windows\SysWOW64\sc.exe
    SC STOP avkfpp
    3⤵
    - Launches sc.exe
    - System Location Discovery: System Language Discovery
    PID:2780
- C:\Windows\SysWOW64\CMD.exe
  CMD /C SC DELETE avkfpp
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2560
- - C:\Windows\SysWOW64\sc.exe
    SC DELETE avkfpp
    3⤵
    - Launches sc.exe
    - System Location Discovery: System Language Discovery
    PID:2700
- C:\Windows\SysWOW64\CMD.exe
  CMD /C SC STOP avkfpp
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2540
- - C:\Windows\SysWOW64\sc.exe
    SC STOP avkfpp
    3⤵
    - Launches sc.exe
    - System Location Discovery: System Language Discovery
    PID:2584
- C:\Windows\SysWOW64\CMD.exe
  CMD /C SC DELETE avkfpp
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2612
- - C:\Windows\SysWOW64\sc.exe
    SC DELETE avkfpp
    3⤵
    - Launches sc.exe
    - System Location Discovery: System Language Discovery
    PID:2588

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

System Services

T1569

Service Execution

T1569.002

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

T1543.003

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

T1543.003

Defense Evasion

Impair Defenses

T1562

Modify Registry

T1112

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Service Stop

T1489

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\ÊÇµ¹È¸Ä´ÒÅ¹ÇÅº²ËÊ±·ÂÏÓ¼¹ÔÊÁ°ÙÁÆÒ³¸ËÉ¸ÚÐ¿½ÐÕ¶ÂÇÚØÇ¾´ÏÌµ¹ÆÑ×¾½ÖÎÃ´\°ÅÈÖµ¼ÍÍº³ÒÄ¿Ó×¹ÄÊ±°ÉÁ¶ÒÐ¸½ÉÕÚÂ¿ÚÐÇ¶µÇÍØº¾ÒÏ¿µ×ÆÄ×±½ÉÎ¶´ÎÅ»ÖÓ¼ÀÍØ³ÅÄ²ÕÊ»·ÌÏ²¼ÃÔÔÁºÙËÆÚ³ÀËÐ¸¶ÐÇ½ØÕ¾ÂÏÚµÉÆ¶×Î½»ÎÓ´ÀÅØÖÅ¼²ÍÊ³·ÄÏÕ¼».lnk

Filesize
2.8MB

MD5
21f0f3b31785b8c29ae831758f056048

SHA1
4839b5e6c2e81c16de25d7f1557b2d14fb4e5f10

SHA256
b97c6f5eb0dffd17832083d913eebb6a01526a7c7885961262b64c271e40bdf5

SHA512
7fa38af42b639b537c8cc18ffaeeac688791a60a6de2e5d5955a0c3b9773d515b404f2c004d0fc4ed7afcc903dc7dc8107c93534e86e6c3adedf79be86ada14e

Download Submit
memory/2488-10-0x0000000010000000-0x0000000010025000-memory.dmp

Filesize
148KB

Download
memory/2488-16-0x0000000000400000-0x0000000000701000-memory.dmp

Filesize
3.0MB

Download
memory/2488-17-0x0000000000400000-0x0000000000701000-memory.dmp

Filesize
3.0MB

Download
memory/2504-0-0x00000000003B0000-0x00000000003B8000-memory.dmp

Filesize
32KB

Download
memory/2504-1-0x00000000003B0000-0x00000000003B8000-memory.dmp

Filesize
32KB

Download