blackmoon | 85bb0f587466ee904a18c78c9d5d44514fdef0be17ee43bde99ca80b99377251

General

Target

JaffaCakes118_85bb0f587466ee904a18c78c9d5d44514fdef0be17ee43bde99ca80b99377251.exe
Size

1.2MB
MD5

9b3f7d3e2e890b220b77480f2ce959b2
SHA1

2ad4d404615e4a304505315af74e9edc5e2da2b6
SHA256

85bb0f587466ee904a18c78c9d5d44514fdef0be17ee43bde99ca80b99377251
SHA512

de17a7d7832c7878ced254c85bd19fc9c6d29e0233a5fc84908689821a3f8bcf09bc9c4d3943c5bf99d9846c6e27dd726d8a015ca92f727858117602ffa8366a
SSDEEP

24576:rB0NWp6nr52LyDXRfJ5dwEztbXCmAUscM7P8g6A7Vpg83atTUHnlr:rBSDnV3XRfJ/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 11 IoCs

resource	yara_rule
behavioral2/memory/1252-4-0x0000000000400000-0x0000000000611000-memory.dmp	family_blackmoon
behavioral2/memory/1252-6-0x0000000000400000-0x0000000000611000-memory.dmp	family_blackmoon
behavioral2/files/0x0008000000023caf-14.dat	family_blackmoon
behavioral2/memory/1252-15-0x0000000000400000-0x0000000000611000-memory.dmp	family_blackmoon
behavioral2/memory/3556-20-0x0000000010000000-0x0000000010100000-memory.dmp	family_blackmoon
behavioral2/memory/3556-21-0x0000000010000000-0x0000000010100000-memory.dmp	family_blackmoon
behavioral2/memory/3556-22-0x0000000010000000-0x0000000010100000-memory.dmp	family_blackmoon
behavioral2/memory/3556-23-0x0000000010000000-0x0000000010100000-memory.dmp	family_blackmoon
behavioral2/memory/3556-25-0x0000000010000000-0x0000000010100000-memory.dmp	family_blackmoon
behavioral2/memory/3556-26-0x0000000010000000-0x0000000010100000-memory.dmp	family_blackmoon
behavioral2/memory/3556-31-0x0000000010000000-0x0000000010100000-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_85bb0f587466ee904a18c78c9d5d44514fdef0be17ee43bde99ca80b99377251.exe

Loads dropped DLL 1 IoCs

pid	Process
3556	svchost.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\Delete00.bat	JaffaCakes118_85bb0f587466ee904a18c78c9d5d44514fdef0be17ee43bde99ca80b99377251.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3168 set thread context of 1252	3168	JaffaCakes118_85bb0f587466ee904a18c78c9d5d44514fdef0be17ee43bde99ca80b99377251.exe	83

UPX packed file 9 IoCs

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

upx

resource	yara_rule
behavioral2/memory/3168-0-0x0000000000400000-0x00000000005CA000-memory.dmp	upx
behavioral2/memory/1252-4-0x0000000000400000-0x0000000000611000-memory.dmp	upx
behavioral2/memory/1252-5-0x0000000000400000-0x0000000000611000-memory.dmp	upx
behavioral2/memory/3168-8-0x0000000000400000-0x00000000005CA000-memory.dmp	upx
behavioral2/memory/1252-3-0x0000000000400000-0x0000000000611000-memory.dmp	upx
behavioral2/memory/1252-6-0x0000000000400000-0x0000000000611000-memory.dmp	upx
behavioral2/memory/1252-15-0x0000000000400000-0x0000000000611000-memory.dmp	upx
behavioral2/memory/3556-17-0x0000000000FE0000-0x0000000000FEB000-memory.dmp	upx
behavioral2/memory/3556-18-0x0000000000FE0000-0x0000000000FEB000-memory.dmp	upx

Launches sc.exe 1 IoCs

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

pid	Process
1440	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	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_85bb0f587466ee904a18c78c9d5d44514fdef0be17ee43bde99ca80b99377251.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_85bb0f587466ee904a18c78c9d5d44514fdef0be17ee43bde99ca80b99377251.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	sc.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
3000	PING.EXE

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
3000	PING.EXE

Suspicious behavior: EnumeratesProcesses 24 IoCs

pid	Process
1252	JaffaCakes118_85bb0f587466ee904a18c78c9d5d44514fdef0be17ee43bde99ca80b99377251.exe
1252	JaffaCakes118_85bb0f587466ee904a18c78c9d5d44514fdef0be17ee43bde99ca80b99377251.exe
3556	svchost.exe
3556	svchost.exe
3556	svchost.exe
3556	svchost.exe
3556	svchost.exe
3556	svchost.exe
3556	svchost.exe
3556	svchost.exe
3556	svchost.exe
3556	svchost.exe
3556	svchost.exe
3556	svchost.exe
3556	svchost.exe
3556	svchost.exe
3556	svchost.exe
3556	svchost.exe
3556	svchost.exe
3556	svchost.exe
3556	svchost.exe
3556	svchost.exe
3556	svchost.exe
3556	svchost.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1252	JaffaCakes118_85bb0f587466ee904a18c78c9d5d44514fdef0be17ee43bde99ca80b99377251.exe
Token: SeDebugPrivilege	3556	svchost.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 3168 wrote to memory of 1252	3168	JaffaCakes118_85bb0f587466ee904a18c78c9d5d44514fdef0be17ee43bde99ca80b99377251.exe	83
PID 3168 wrote to memory of 1252	3168	JaffaCakes118_85bb0f587466ee904a18c78c9d5d44514fdef0be17ee43bde99ca80b99377251.exe	83
PID 3168 wrote to memory of 1252	3168	JaffaCakes118_85bb0f587466ee904a18c78c9d5d44514fdef0be17ee43bde99ca80b99377251.exe	83
PID 3168 wrote to memory of 1252	3168	JaffaCakes118_85bb0f587466ee904a18c78c9d5d44514fdef0be17ee43bde99ca80b99377251.exe	83
PID 3168 wrote to memory of 1252	3168	JaffaCakes118_85bb0f587466ee904a18c78c9d5d44514fdef0be17ee43bde99ca80b99377251.exe	83
PID 1252 wrote to memory of 1440	1252	JaffaCakes118_85bb0f587466ee904a18c78c9d5d44514fdef0be17ee43bde99ca80b99377251.exe	84
PID 1252 wrote to memory of 1440	1252	JaffaCakes118_85bb0f587466ee904a18c78c9d5d44514fdef0be17ee43bde99ca80b99377251.exe	84
PID 1252 wrote to memory of 1440	1252	JaffaCakes118_85bb0f587466ee904a18c78c9d5d44514fdef0be17ee43bde99ca80b99377251.exe	84
PID 1252 wrote to memory of 1732	1252	JaffaCakes118_85bb0f587466ee904a18c78c9d5d44514fdef0be17ee43bde99ca80b99377251.exe	87
PID 1252 wrote to memory of 1732	1252	JaffaCakes118_85bb0f587466ee904a18c78c9d5d44514fdef0be17ee43bde99ca80b99377251.exe	87
PID 1252 wrote to memory of 1732	1252	JaffaCakes118_85bb0f587466ee904a18c78c9d5d44514fdef0be17ee43bde99ca80b99377251.exe	87
PID 1732 wrote to memory of 3000	1732	cmd.exe	89
PID 1732 wrote to memory of 3000	1732	cmd.exe	89
PID 1732 wrote to memory of 3000	1732	cmd.exe	89

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_85bb0f587466ee904a18c78c9d5d44514fdef0be17ee43bde99ca80b99377251.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_85bb0f587466ee904a18c78c9d5d44514fdef0be17ee43bde99ca80b99377251.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3168
- C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_85bb0f587466ee904a18c78c9d5d44514fdef0be17ee43bde99ca80b99377251.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:1252
- - 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:1440
- - 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:1732
  - - 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:3000

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:3556

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:\ProgramData\Microsoft\Windows\GameExplorer\Remote.hlp

Filesize
936KB

MD5
2148ed98f723563683990f569d23bf43

SHA1
25cfad1a06933f65f7d110a81d7adbfa83c19005

SHA256
b53132d5c59e5e62e23a9cb65fa9c09aa8403f625d76877c4e8fd60a331be56a

SHA512
8ac4b829802e3238fcdf6629b09417dfb48b04d18880a230a387b3673c724a8281c795c83e7a088c12ef676b9fd054b70f90aebca34a1217fc7376aeb9f13dfa

Download Submit
C:\Windows\SysWOW64\Delete00.bat

Filesize
179B

MD5
09b137fec8ba36e1a12bc93275bd3152

SHA1
ac12c8afc1f489f06ef78684224cc712fd1ef059

SHA256
709320df66ff4b91468a00d49651f11c1bd0fbc7326079ce3b7ecf8e8815e565

SHA512
60a164300af8ada4a80990bb7438324fb1fa151a15f0daeb41a2f1be6ee001e75a389d25bcf4046cd3aee6321d8c0bced54167870b2a82f6007bf5b8fffedd5f

Download Submit
memory/1252-4-0x0000000000400000-0x0000000000611000-memory.dmp

Filesize
2.1MB

Download
memory/1252-5-0x0000000000400000-0x0000000000611000-memory.dmp

Filesize
2.1MB

Download
memory/1252-3-0x0000000000400000-0x0000000000611000-memory.dmp

Filesize
2.1MB

Download
memory/1252-6-0x0000000000400000-0x0000000000611000-memory.dmp

Filesize
2.1MB

Download
memory/1252-15-0x0000000000400000-0x0000000000611000-memory.dmp

Filesize
2.1MB

Download
memory/3168-8-0x0000000000400000-0x00000000005CA000-memory.dmp

Filesize
1.8MB

Download
memory/3168-0-0x0000000000400000-0x00000000005CA000-memory.dmp

Filesize
1.8MB

Download
memory/3556-17-0x0000000000FE0000-0x0000000000FEB000-memory.dmp

Filesize
44KB

Download
memory/3556-18-0x0000000000FE0000-0x0000000000FEB000-memory.dmp

Filesize
44KB

Download
memory/3556-20-0x0000000010000000-0x0000000010100000-memory.dmp

Filesize
1024KB

Download
memory/3556-21-0x0000000010000000-0x0000000010100000-memory.dmp

Filesize
1024KB

Download
memory/3556-22-0x0000000010000000-0x0000000010100000-memory.dmp

Filesize
1024KB

Download
memory/3556-23-0x0000000010000000-0x0000000010100000-memory.dmp

Filesize
1024KB

Download
memory/3556-25-0x0000000010000000-0x0000000010100000-memory.dmp

Filesize
1024KB

Download
memory/3556-26-0x0000000010000000-0x0000000010100000-memory.dmp

Filesize
1024KB

Download
memory/3556-31-0x0000000010000000-0x0000000010100000-memory.dmp

Filesize
1024KB

Download

Analysis

Sharing