blackmoon | 9e88f85f8e93ee7891bcd51fc14c243279b1d30fc1496f992b8771926d495467

General

Target

JaffaCakes118_9e88f85f8e93ee7891bcd51fc14c243279b1d30fc1496f992b8771926d495467.exe
Size

1.2MB
MD5

46d411917a384dce715f395670fa57cf
SHA1

4fe2d2e6454822158253cf23bcdc4c2d19122018
SHA256

9e88f85f8e93ee7891bcd51fc14c243279b1d30fc1496f992b8771926d495467
SHA512

0cbfb0b5e1295917caf5c03bc59363da6e8d55ed91357d60283480900e17d049a8ffa798efc5b3ad7c55e976ae16e17630a1b6611c4afb490c4aed3d0082b535
SSDEEP

24576:uB0NWp6nr52LyDXRfJ5dwEztbXCmAUscM7P8g6A7Vpg83atTUHnlr:uBSDnV3XRfJ/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 13 IoCs

resource	yara_rule
behavioral2/memory/1496-4-0x0000000000400000-0x0000000000611000-memory.dmp	family_blackmoon
behavioral2/memory/1496-6-0x0000000000400000-0x0000000000611000-memory.dmp	family_blackmoon
behavioral2/memory/1496-5-0x0000000000400000-0x0000000000611000-memory.dmp	family_blackmoon
behavioral2/files/0x0008000000023c8c-14.dat	family_blackmoon
behavioral2/memory/1496-15-0x0000000000400000-0x0000000000611000-memory.dmp	family_blackmoon
behavioral2/memory/3128-20-0x0000000010000000-0x0000000010100000-memory.dmp	family_blackmoon
behavioral2/memory/3128-21-0x0000000010000000-0x0000000010100000-memory.dmp	family_blackmoon
behavioral2/memory/3128-22-0x0000000010000000-0x0000000010100000-memory.dmp	family_blackmoon
behavioral2/memory/3128-23-0x0000000010000000-0x0000000010100000-memory.dmp	family_blackmoon
behavioral2/memory/3128-24-0x0000000010000000-0x0000000010100000-memory.dmp	family_blackmoon
behavioral2/memory/3128-26-0x0000000010000000-0x0000000010100000-memory.dmp	family_blackmoon
behavioral2/memory/3128-27-0x0000000010000000-0x0000000010100000-memory.dmp	family_blackmoon
behavioral2/memory/3128-28-0x0000000010000000-0x0000000010100000-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_9e88f85f8e93ee7891bcd51fc14c243279b1d30fc1496f992b8771926d495467.exe

Loads dropped DLL 1 IoCs

pid	Process
3128	svchost.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\Delete00.bat	JaffaCakes118_9e88f85f8e93ee7891bcd51fc14c243279b1d30fc1496f992b8771926d495467.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3796 set thread context of 1496	3796	JaffaCakes118_9e88f85f8e93ee7891bcd51fc14c243279b1d30fc1496f992b8771926d495467.exe	83

UPX packed file 10 IoCs

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

upx

resource	yara_rule
behavioral2/memory/3796-0-0x0000000000400000-0x00000000005CA000-memory.dmp	upx
behavioral2/memory/1496-4-0x0000000000400000-0x0000000000611000-memory.dmp	upx
behavioral2/memory/1496-6-0x0000000000400000-0x0000000000611000-memory.dmp	upx
behavioral2/memory/1496-5-0x0000000000400000-0x0000000000611000-memory.dmp	upx
behavioral2/memory/1496-3-0x0000000000400000-0x0000000000611000-memory.dmp	upx
behavioral2/memory/1496-1-0x0000000000400000-0x0000000000611000-memory.dmp	upx
behavioral2/memory/1496-15-0x0000000000400000-0x0000000000611000-memory.dmp	upx
behavioral2/memory/3128-17-0x0000000001740000-0x000000000174B000-memory.dmp	upx
behavioral2/memory/3128-18-0x0000000001740000-0x000000000174B000-memory.dmp	upx
behavioral2/memory/3796-8-0x0000000000400000-0x00000000005CA000-memory.dmp	upx

Launches sc.exe 1 IoCs

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

pid	Process
844	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_9e88f85f8e93ee7891bcd51fc14c243279b1d30fc1496f992b8771926d495467.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_9e88f85f8e93ee7891bcd51fc14c243279b1d30fc1496f992b8771926d495467.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
3632	PING.EXE

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
3632	PING.EXE

Suspicious behavior: EnumeratesProcesses 24 IoCs

pid	Process
1496	JaffaCakes118_9e88f85f8e93ee7891bcd51fc14c243279b1d30fc1496f992b8771926d495467.exe
1496	JaffaCakes118_9e88f85f8e93ee7891bcd51fc14c243279b1d30fc1496f992b8771926d495467.exe
3128	svchost.exe
3128	svchost.exe
3128	svchost.exe
3128	svchost.exe
3128	svchost.exe
3128	svchost.exe
3128	svchost.exe
3128	svchost.exe
3128	svchost.exe
3128	svchost.exe
3128	svchost.exe
3128	svchost.exe
3128	svchost.exe
3128	svchost.exe
3128	svchost.exe
3128	svchost.exe
3128	svchost.exe
3128	svchost.exe
3128	svchost.exe
3128	svchost.exe
3128	svchost.exe
3128	svchost.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1496	JaffaCakes118_9e88f85f8e93ee7891bcd51fc14c243279b1d30fc1496f992b8771926d495467.exe
Token: SeDebugPrivilege	3128	svchost.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 3796 wrote to memory of 1496	3796	JaffaCakes118_9e88f85f8e93ee7891bcd51fc14c243279b1d30fc1496f992b8771926d495467.exe	83
PID 3796 wrote to memory of 1496	3796	JaffaCakes118_9e88f85f8e93ee7891bcd51fc14c243279b1d30fc1496f992b8771926d495467.exe	83
PID 3796 wrote to memory of 1496	3796	JaffaCakes118_9e88f85f8e93ee7891bcd51fc14c243279b1d30fc1496f992b8771926d495467.exe	83
PID 3796 wrote to memory of 1496	3796	JaffaCakes118_9e88f85f8e93ee7891bcd51fc14c243279b1d30fc1496f992b8771926d495467.exe	83
PID 3796 wrote to memory of 1496	3796	JaffaCakes118_9e88f85f8e93ee7891bcd51fc14c243279b1d30fc1496f992b8771926d495467.exe	83
PID 1496 wrote to memory of 844	1496	JaffaCakes118_9e88f85f8e93ee7891bcd51fc14c243279b1d30fc1496f992b8771926d495467.exe	84
PID 1496 wrote to memory of 844	1496	JaffaCakes118_9e88f85f8e93ee7891bcd51fc14c243279b1d30fc1496f992b8771926d495467.exe	84
PID 1496 wrote to memory of 844	1496	JaffaCakes118_9e88f85f8e93ee7891bcd51fc14c243279b1d30fc1496f992b8771926d495467.exe	84
PID 1496 wrote to memory of 4376	1496	JaffaCakes118_9e88f85f8e93ee7891bcd51fc14c243279b1d30fc1496f992b8771926d495467.exe	87
PID 1496 wrote to memory of 4376	1496	JaffaCakes118_9e88f85f8e93ee7891bcd51fc14c243279b1d30fc1496f992b8771926d495467.exe	87
PID 1496 wrote to memory of 4376	1496	JaffaCakes118_9e88f85f8e93ee7891bcd51fc14c243279b1d30fc1496f992b8771926d495467.exe	87
PID 4376 wrote to memory of 3632	4376	cmd.exe	89
PID 4376 wrote to memory of 3632	4376	cmd.exe	89
PID 4376 wrote to memory of 3632	4376	cmd.exe	89

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_9e88f85f8e93ee7891bcd51fc14c243279b1d30fc1496f992b8771926d495467.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_9e88f85f8e93ee7891bcd51fc14c243279b1d30fc1496f992b8771926d495467.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3796
- C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_9e88f85f8e93ee7891bcd51fc14c243279b1d30fc1496f992b8771926d495467.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:1496
- - 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:844
- - 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:4376
  - - 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:3632

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:3128

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:\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
284246ad5cfd94e7ab4137ee8083d033

SHA1
60c4f7c10e7528571c071ca763242578d3c1a0a1

SHA256
88593aec89420955990d94bc8cd9f9c49c06f47fff679a47bfa1483e3c6e2d56

SHA512
6a0b0ef2beb8b2c725f2bec1bc051b151926c7d719e73476c1cd752fc52bc1b514de35f79ed806cd11524a67a5be0dc5c5b41c06ebb28bb5c988a124d14d7544

Download Submit
memory/1496-1-0x0000000000400000-0x0000000000611000-memory.dmp

Filesize
2.1MB

Download
memory/1496-4-0x0000000000400000-0x0000000000611000-memory.dmp

Filesize
2.1MB

Download
memory/1496-3-0x0000000000400000-0x0000000000611000-memory.dmp

Filesize
2.1MB

Download
memory/1496-5-0x0000000000400000-0x0000000000611000-memory.dmp

Filesize
2.1MB

Download
memory/1496-6-0x0000000000400000-0x0000000000611000-memory.dmp

Filesize
2.1MB

Download
memory/1496-15-0x0000000000400000-0x0000000000611000-memory.dmp

Filesize
2.1MB

Download
memory/3128-23-0x0000000010000000-0x0000000010100000-memory.dmp

Filesize
1024KB

Download
memory/3128-18-0x0000000001740000-0x000000000174B000-memory.dmp

Filesize
44KB

Download
memory/3128-17-0x0000000001740000-0x000000000174B000-memory.dmp

Filesize
44KB

Download
memory/3128-20-0x0000000010000000-0x0000000010100000-memory.dmp

Filesize
1024KB

Download
memory/3128-21-0x0000000010000000-0x0000000010100000-memory.dmp

Filesize
1024KB

Download
memory/3128-22-0x0000000010000000-0x0000000010100000-memory.dmp

Filesize
1024KB

Download
memory/3128-24-0x0000000010000000-0x0000000010100000-memory.dmp

Filesize
1024KB

Download
memory/3128-26-0x0000000010000000-0x0000000010100000-memory.dmp

Filesize
1024KB

Download
memory/3128-27-0x0000000010000000-0x0000000010100000-memory.dmp

Filesize
1024KB

Download
memory/3128-28-0x0000000010000000-0x0000000010100000-memory.dmp

Filesize
1024KB

Download
memory/3796-8-0x0000000000400000-0x00000000005CA000-memory.dmp

Filesize
1.8MB

Download
memory/3796-0-0x0000000000400000-0x00000000005CA000-memory.dmp

Filesize
1.8MB

Download

Analysis

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