blackmoon | 98775065a7ad1bea0e777d0af1530e1319e90bcb302f9b489410bcc180ee1203

General

Target

JaffaCakes118_98775065a7ad1bea0e777d0af1530e1319e90bcb302f9b489410bcc180ee1203.exe
Size

1.2MB
MD5

1d6922c6054e0a5389722bb9b460820a
SHA1

b13b74ca6b4e2d858dd839547587d18f3092440e
SHA256

98775065a7ad1bea0e777d0af1530e1319e90bcb302f9b489410bcc180ee1203
SHA512

c6706ac8c3279e17673930575c44c741d92966162bb8d9f95079f59edd3c965d98363c41d418826b3dfcc7c5da7fc01232d4ed5e0a0872fa82232374095e1065
SSDEEP

24576:QB0NWp6nr52LyDXRfJ5dwEztbXCmAUscM7P8g6A7Vpg83atTUHnlr:QBSDnV3XRfJ/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 9 IoCs

resource	yara_rule
behavioral2/memory/1688-5-0x0000000000400000-0x0000000000611000-memory.dmp	family_blackmoon
behavioral2/memory/1688-4-0x0000000000400000-0x0000000000611000-memory.dmp	family_blackmoon
behavioral2/files/0x0008000000023cc1-10.dat	family_blackmoon
behavioral2/memory/1688-14-0x0000000000400000-0x0000000000611000-memory.dmp	family_blackmoon
behavioral2/memory/4600-19-0x0000000010000000-0x0000000010100000-memory.dmp	family_blackmoon
behavioral2/memory/4600-21-0x0000000010000000-0x0000000010100000-memory.dmp	family_blackmoon
behavioral2/memory/4600-23-0x0000000010000000-0x0000000010100000-memory.dmp	family_blackmoon
behavioral2/memory/4600-27-0x0000000010000000-0x0000000010100000-memory.dmp	family_blackmoon
behavioral2/memory/4600-28-0x0000000010000000-0x0000000010100000-memory.dmp	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_98775065a7ad1bea0e777d0af1530e1319e90bcb302f9b489410bcc180ee1203.exe

Loads dropped DLL 1 IoCs

pid	Process
4600	svchost.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\Delete00.bat	JaffaCakes118_98775065a7ad1bea0e777d0af1530e1319e90bcb302f9b489410bcc180ee1203.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 5072 set thread context of 1688	5072	JaffaCakes118_98775065a7ad1bea0e777d0af1530e1319e90bcb302f9b489410bcc180ee1203.exe	82

UPX packed file 10 IoCs

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

upx

resource	yara_rule
behavioral2/memory/5072-0-0x0000000000400000-0x00000000005CA000-memory.dmp	upx
behavioral2/memory/1688-1-0x0000000000400000-0x0000000000611000-memory.dmp	upx
behavioral2/memory/1688-3-0x0000000000400000-0x0000000000611000-memory.dmp	upx
behavioral2/memory/1688-5-0x0000000000400000-0x0000000000611000-memory.dmp	upx
behavioral2/memory/1688-4-0x0000000000400000-0x0000000000611000-memory.dmp	upx
behavioral2/memory/5072-7-0x0000000000400000-0x00000000005CA000-memory.dmp	upx
behavioral2/memory/1688-14-0x0000000000400000-0x0000000000611000-memory.dmp	upx
behavioral2/memory/4600-15-0x0000000001BE0000-0x0000000001BEB000-memory.dmp	upx
behavioral2/memory/4600-16-0x0000000001BE0000-0x0000000001BEB000-memory.dmp	upx
behavioral2/memory/4600-20-0x0000000001BE0000-0x0000000001BEB000-memory.dmp	upx

Launches sc.exe 1 IoCs

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

pid	Process
4572	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_98775065a7ad1bea0e777d0af1530e1319e90bcb302f9b489410bcc180ee1203.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
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_98775065a7ad1bea0e777d0af1530e1319e90bcb302f9b489410bcc180ee1203.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
2248	PING.EXE

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
2248	PING.EXE

Suspicious behavior: EnumeratesProcesses 24 IoCs

pid	Process
1688	JaffaCakes118_98775065a7ad1bea0e777d0af1530e1319e90bcb302f9b489410bcc180ee1203.exe
1688	JaffaCakes118_98775065a7ad1bea0e777d0af1530e1319e90bcb302f9b489410bcc180ee1203.exe
4600	svchost.exe
4600	svchost.exe
4600	svchost.exe
4600	svchost.exe
4600	svchost.exe
4600	svchost.exe
4600	svchost.exe
4600	svchost.exe
4600	svchost.exe
4600	svchost.exe
4600	svchost.exe
4600	svchost.exe
4600	svchost.exe
4600	svchost.exe
4600	svchost.exe
4600	svchost.exe
4600	svchost.exe
4600	svchost.exe
4600	svchost.exe
4600	svchost.exe
4600	svchost.exe
4600	svchost.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1688	JaffaCakes118_98775065a7ad1bea0e777d0af1530e1319e90bcb302f9b489410bcc180ee1203.exe
Token: SeDebugPrivilege	4600	svchost.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 5072 wrote to memory of 1688	5072	JaffaCakes118_98775065a7ad1bea0e777d0af1530e1319e90bcb302f9b489410bcc180ee1203.exe	82
PID 5072 wrote to memory of 1688	5072	JaffaCakes118_98775065a7ad1bea0e777d0af1530e1319e90bcb302f9b489410bcc180ee1203.exe	82
PID 5072 wrote to memory of 1688	5072	JaffaCakes118_98775065a7ad1bea0e777d0af1530e1319e90bcb302f9b489410bcc180ee1203.exe	82
PID 5072 wrote to memory of 1688	5072	JaffaCakes118_98775065a7ad1bea0e777d0af1530e1319e90bcb302f9b489410bcc180ee1203.exe	82
PID 5072 wrote to memory of 1688	5072	JaffaCakes118_98775065a7ad1bea0e777d0af1530e1319e90bcb302f9b489410bcc180ee1203.exe	82
PID 1688 wrote to memory of 4572	1688	JaffaCakes118_98775065a7ad1bea0e777d0af1530e1319e90bcb302f9b489410bcc180ee1203.exe	83
PID 1688 wrote to memory of 4572	1688	JaffaCakes118_98775065a7ad1bea0e777d0af1530e1319e90bcb302f9b489410bcc180ee1203.exe	83
PID 1688 wrote to memory of 4572	1688	JaffaCakes118_98775065a7ad1bea0e777d0af1530e1319e90bcb302f9b489410bcc180ee1203.exe	83
PID 1688 wrote to memory of 1800	1688	JaffaCakes118_98775065a7ad1bea0e777d0af1530e1319e90bcb302f9b489410bcc180ee1203.exe	86
PID 1688 wrote to memory of 1800	1688	JaffaCakes118_98775065a7ad1bea0e777d0af1530e1319e90bcb302f9b489410bcc180ee1203.exe	86
PID 1688 wrote to memory of 1800	1688	JaffaCakes118_98775065a7ad1bea0e777d0af1530e1319e90bcb302f9b489410bcc180ee1203.exe	86
PID 1800 wrote to memory of 2248	1800	cmd.exe	88
PID 1800 wrote to memory of 2248	1800	cmd.exe	88
PID 1800 wrote to memory of 2248	1800	cmd.exe	88

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_98775065a7ad1bea0e777d0af1530e1319e90bcb302f9b489410bcc180ee1203.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_98775065a7ad1bea0e777d0af1530e1319e90bcb302f9b489410bcc180ee1203.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5072
- C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_98775065a7ad1bea0e777d0af1530e1319e90bcb302f9b489410bcc180ee1203.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:1688
- - 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:4572
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c C:\Windows\System32\\Delete00.bat
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:1800
  - - 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:2248

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:4600

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

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Downloads

C:\Windows\SysWOW64\Delete00.bat

Filesize
179B

MD5
bac108626b9e9ef67f02bb33c767edc2

SHA1
a40b1f2caafc07cef71691c472873aacd6fe9881

SHA256
93c34ff55c8299a3542ef9b88891c5d6640ef74e54d9863e6f51eaf7ec235097

SHA512
f56aa678e6a37ed1785cb777b25127931f4ecde3d8240963bf25a63da2947087592897547ef24eea9f48d2342a9195464b54d5a13ddbd6489b6b7171113c04ff

Download Submit
\??\c:\programdata\microsoft\windows\gameexplorer\remote.hlp

Filesize
936KB

MD5
2148ed98f723563683990f569d23bf43

SHA1
25cfad1a06933f65f7d110a81d7adbfa83c19005

SHA256
b53132d5c59e5e62e23a9cb65fa9c09aa8403f625d76877c4e8fd60a331be56a

SHA512
8ac4b829802e3238fcdf6629b09417dfb48b04d18880a230a387b3673c724a8281c795c83e7a088c12ef676b9fd054b70f90aebca34a1217fc7376aeb9f13dfa

Download Submit
memory/1688-14-0x0000000000400000-0x0000000000611000-memory.dmp

Filesize
2.1MB

Download
memory/1688-1-0x0000000000400000-0x0000000000611000-memory.dmp

Filesize
2.1MB

Download
memory/1688-3-0x0000000000400000-0x0000000000611000-memory.dmp

Filesize
2.1MB

Download
memory/1688-5-0x0000000000400000-0x0000000000611000-memory.dmp

Filesize
2.1MB

Download
memory/1688-4-0x0000000000400000-0x0000000000611000-memory.dmp

Filesize
2.1MB

Download
memory/4600-15-0x0000000001BE0000-0x0000000001BEB000-memory.dmp

Filesize
44KB

Download
memory/4600-16-0x0000000001BE0000-0x0000000001BEB000-memory.dmp

Filesize
44KB

Download
memory/4600-20-0x0000000001BE0000-0x0000000001BEB000-memory.dmp

Filesize
44KB

Download
memory/4600-19-0x0000000010000000-0x0000000010100000-memory.dmp

Filesize
1024KB

Download
memory/4600-21-0x0000000010000000-0x0000000010100000-memory.dmp

Filesize
1024KB

Download
memory/4600-23-0x0000000010000000-0x0000000010100000-memory.dmp

Filesize
1024KB

Download
memory/4600-27-0x0000000010000000-0x0000000010100000-memory.dmp

Filesize
1024KB

Download
memory/4600-28-0x0000000010000000-0x0000000010100000-memory.dmp

Filesize
1024KB

Download
memory/5072-0-0x0000000000400000-0x00000000005CA000-memory.dmp

Filesize
1.8MB

Download
memory/5072-7-0x0000000000400000-0x00000000005CA000-memory.dmp

Filesize
1.8MB

Download

Analysis

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