blackmoon | 4862677beaae59a810046b1c03593c09a8fc81df447fab560d910ad0b1fc97ef

General

Target

JaffaCakes118_4862677beaae59a810046b1c03593c09a8fc81df447fab560d910ad0b1fc97ef.exe
Size

1.2MB
MD5

2656638e9dea276e083807695b38ee0d
SHA1

0bc809fa0fa39b33418815bf3b7b029fe6de2d90
SHA256

4862677beaae59a810046b1c03593c09a8fc81df447fab560d910ad0b1fc97ef
SHA512

eef3e395cdbc496f1444b4784d745fcda9801c33a9a77fe6d9618a4d7c6fc49afc95fda5c9ad867c3658350ece74666b9db277fbfe658c465dcc7fff5f3a25f9
SSDEEP

24576:4B0NWp6nr52LyDXRfJ5dwEztbXCmAUscM7P8g6A7Vpg83atTUHnlr:4BSDnV3XRfJ/emAUscMoCVuw

Score

10^/10

blackmoon banker discovery persistence trojan upx

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
behavioral1/memory/2432-10-0x0000000000400000-0x0000000000611000-memory.dmp	family_blackmoon
behavioral1/memory/2432-9-0x0000000000400000-0x0000000000611000-memory.dmp	family_blackmoon
behavioral1/memory/2432-25-0x0000000000400000-0x0000000000611000-memory.dmp	family_blackmoon
behavioral1/files/0x0008000000012102-21.dat	family_blackmoon

Server Software Component: Terminal Services DLL 1 TTPs 1 IoCs

persistence

Terminal Services DLL

T1505.005

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SQL Server Reporting Services (MSSQLSERVSER)\Parameters\ServiceDll = "C:\\ProgramData\\Microsoft\\Windows\\GameExplorer\\Remote.hlp"	JaffaCakes118_4862677beaae59a810046b1c03593c09a8fc81df447fab560d910ad0b1fc97ef.exe

Deletes itself 1 IoCs

pid	Process
2600	cmd.exe

Loads dropped DLL 1 IoCs

pid	Process
2832	svchost.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\Delete00.bat	JaffaCakes118_4862677beaae59a810046b1c03593c09a8fc81df447fab560d910ad0b1fc97ef.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2408 set thread context of 2432	2408	JaffaCakes118_4862677beaae59a810046b1c03593c09a8fc81df447fab560d910ad0b1fc97ef.exe	28

UPX packed file 11 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2408-0-0x0000000000400000-0x00000000005CA000-memory.dmp	upx
behavioral1/memory/2408-6-0x0000000002B90000-0x0000000002D5A000-memory.dmp	upx
behavioral1/memory/2432-5-0x0000000000400000-0x0000000000611000-memory.dmp	upx
behavioral1/memory/2408-11-0x0000000000400000-0x00000000005CA000-memory.dmp	upx
behavioral1/memory/2432-10-0x0000000000400000-0x0000000000611000-memory.dmp	upx
behavioral1/memory/2432-8-0x0000000000400000-0x0000000000611000-memory.dmp	upx
behavioral1/memory/2432-9-0x0000000000400000-0x0000000000611000-memory.dmp	upx
behavioral1/memory/2432-25-0x0000000000400000-0x0000000000611000-memory.dmp	upx
behavioral1/memory/2832-27-0x0000000000220000-0x000000000022B000-memory.dmp	upx
behavioral1/memory/2832-26-0x0000000000220000-0x000000000022B000-memory.dmp	upx
behavioral1/memory/2832-29-0x0000000000220000-0x000000000022B000-memory.dmp	upx

Launches sc.exe 1 IoCs

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

pid	Process
2324	sc.exe

System Location Discovery: System Language Discovery 1 TTPs 6 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	JaffaCakes118_4862677beaae59a810046b1c03593c09a8fc81df447fab560d910ad0b1fc97ef.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_4862677beaae59a810046b1c03593c09a8fc81df447fab560d910ad0b1fc97ef.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	sc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	PING.EXE

System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs

Adversaries may check for Internet connectivity on compromised systems.

discovery

Internet Connection Discovery

T1016.001

pid	Process
2800	PING.EXE

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
2800	PING.EXE

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
2432	JaffaCakes118_4862677beaae59a810046b1c03593c09a8fc81df447fab560d910ad0b1fc97ef.exe
2832	svchost.exe
2832	svchost.exe
2832	svchost.exe
2832	svchost.exe
2832	svchost.exe
2832	svchost.exe
2832	svchost.exe
2832	svchost.exe
2832	svchost.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2432	JaffaCakes118_4862677beaae59a810046b1c03593c09a8fc81df447fab560d910ad0b1fc97ef.exe
Token: SeDebugPrivilege	2832	svchost.exe

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 2408 wrote to memory of 2432	2408	JaffaCakes118_4862677beaae59a810046b1c03593c09a8fc81df447fab560d910ad0b1fc97ef.exe	28
PID 2408 wrote to memory of 2432	2408	JaffaCakes118_4862677beaae59a810046b1c03593c09a8fc81df447fab560d910ad0b1fc97ef.exe	28
PID 2408 wrote to memory of 2432	2408	JaffaCakes118_4862677beaae59a810046b1c03593c09a8fc81df447fab560d910ad0b1fc97ef.exe	28
PID 2408 wrote to memory of 2432	2408	JaffaCakes118_4862677beaae59a810046b1c03593c09a8fc81df447fab560d910ad0b1fc97ef.exe	28
PID 2408 wrote to memory of 2432	2408	JaffaCakes118_4862677beaae59a810046b1c03593c09a8fc81df447fab560d910ad0b1fc97ef.exe	28
PID 2408 wrote to memory of 2432	2408	JaffaCakes118_4862677beaae59a810046b1c03593c09a8fc81df447fab560d910ad0b1fc97ef.exe	28
PID 2408 wrote to memory of 2432	2408	JaffaCakes118_4862677beaae59a810046b1c03593c09a8fc81df447fab560d910ad0b1fc97ef.exe	28
PID 2408 wrote to memory of 2432	2408	JaffaCakes118_4862677beaae59a810046b1c03593c09a8fc81df447fab560d910ad0b1fc97ef.exe	28
PID 2408 wrote to memory of 2432	2408	JaffaCakes118_4862677beaae59a810046b1c03593c09a8fc81df447fab560d910ad0b1fc97ef.exe	28
PID 2432 wrote to memory of 2324	2432	JaffaCakes118_4862677beaae59a810046b1c03593c09a8fc81df447fab560d910ad0b1fc97ef.exe	29
PID 2432 wrote to memory of 2324	2432	JaffaCakes118_4862677beaae59a810046b1c03593c09a8fc81df447fab560d910ad0b1fc97ef.exe	29
PID 2432 wrote to memory of 2324	2432	JaffaCakes118_4862677beaae59a810046b1c03593c09a8fc81df447fab560d910ad0b1fc97ef.exe	29
PID 2432 wrote to memory of 2324	2432	JaffaCakes118_4862677beaae59a810046b1c03593c09a8fc81df447fab560d910ad0b1fc97ef.exe	29
PID 2432 wrote to memory of 2600	2432	JaffaCakes118_4862677beaae59a810046b1c03593c09a8fc81df447fab560d910ad0b1fc97ef.exe	32
PID 2432 wrote to memory of 2600	2432	JaffaCakes118_4862677beaae59a810046b1c03593c09a8fc81df447fab560d910ad0b1fc97ef.exe	32
PID 2432 wrote to memory of 2600	2432	JaffaCakes118_4862677beaae59a810046b1c03593c09a8fc81df447fab560d910ad0b1fc97ef.exe	32
PID 2432 wrote to memory of 2600	2432	JaffaCakes118_4862677beaae59a810046b1c03593c09a8fc81df447fab560d910ad0b1fc97ef.exe	32
PID 2600 wrote to memory of 2800	2600	cmd.exe	34
PID 2600 wrote to memory of 2800	2600	cmd.exe	34
PID 2600 wrote to memory of 2800	2600	cmd.exe	34
PID 2600 wrote to memory of 2800	2600	cmd.exe	34

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_4862677beaae59a810046b1c03593c09a8fc81df447fab560d910ad0b1fc97ef.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_4862677beaae59a810046b1c03593c09a8fc81df447fab560d910ad0b1fc97ef.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2408
- C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_4862677beaae59a810046b1c03593c09a8fc81df447fab560d910ad0b1fc97ef.exe
  2⤵
  - Server Software Component: Terminal Services DLL
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2432
- - C:\Windows\SysWOW64\sc.exe
    sc failure SQL Server Reporting Services (MSSQLSERVSER) reset= 86400 actions= restart/1000
    3⤵
    - Launches sc.exe
    - System Location Discovery: System Language Discovery
    PID:2324
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c C:\Windows\System32\\Delete00.bat
    3⤵
    - Deletes itself
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2600
  - - C:\Windows\SysWOW64\PING.EXE
      ping 127.0.0.1
      4⤵
      System Location Discovery: System Language Discovery
      System Network Configuration Discovery: Internet Connection Discovery
      Runs ping.exe
      PID:2800

C:\Windows\SysWOW64\svchost.exe
C:\Windows\SysWOW64\svchost.exe -k netsvcs
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2832

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Server Software Component

1

T1505

Terminal Services DLL

1

T1505.005

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Remote System Discovery

1

T1018

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

System Network Configuration Discovery

1

T1016

Internet Connection Discovery

1

T1016.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Windows\SysWOW64\Delete00.bat

Filesize
179B

MD5
97c102872608f536c8070d87b6554d8a

SHA1
42c270ea22d7651022e7420bbbef2567e0b8b9bc

SHA256
b721a0cf34a6f3df35fea6801a3b2fde9f8fa24d50993dbdf28b63b3b1c6a6ee

SHA512
204c016644c14af3a4c31237e9f59d8054ef265dc0a8f177d1333f74ada7dd2b31e20044add3e3f2d25b4fdf583293925992f43c6f6e0b37871144763849a96f

Download Submit
\ProgramData\Microsoft\Windows\GameExplorer\Remote.hlp

Filesize
936KB

MD5
2148ed98f723563683990f569d23bf43

SHA1
25cfad1a06933f65f7d110a81d7adbfa83c19005

SHA256
b53132d5c59e5e62e23a9cb65fa9c09aa8403f625d76877c4e8fd60a331be56a

SHA512
8ac4b829802e3238fcdf6629b09417dfb48b04d18880a230a387b3673c724a8281c795c83e7a088c12ef676b9fd054b70f90aebca34a1217fc7376aeb9f13dfa

Download Submit
memory/2408-11-0x0000000000400000-0x00000000005CA000-memory.dmp

Filesize
1.8MB

Download
memory/2408-6-0x0000000002B90000-0x0000000002D5A000-memory.dmp

Filesize
1.8MB

Download
memory/2408-0-0x0000000000400000-0x00000000005CA000-memory.dmp

Filesize
1.8MB

Download
memory/2432-10-0x0000000000400000-0x0000000000611000-memory.dmp

Filesize
2.1MB

Download
memory/2432-3-0x0000000000400000-0x0000000000611000-memory.dmp

Filesize
2.1MB

Download
memory/2432-8-0x0000000000400000-0x0000000000611000-memory.dmp

Filesize
2.1MB

Download
memory/2432-9-0x0000000000400000-0x0000000000611000-memory.dmp

Filesize
2.1MB

Download
memory/2432-25-0x0000000000400000-0x0000000000611000-memory.dmp

Filesize
2.1MB

Download
memory/2432-5-0x0000000000400000-0x0000000000611000-memory.dmp

Filesize
2.1MB

Download
memory/2432-1-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2832-27-0x0000000000220000-0x000000000022B000-memory.dmp

Filesize
44KB

Download
memory/2832-26-0x0000000000220000-0x000000000022B000-memory.dmp

Filesize
44KB

Download
memory/2832-29-0x0000000000220000-0x000000000022B000-memory.dmp

Filesize
44KB

Download

Analysis

Sharing