blackmoon | 113749ec9ec9e997803611698fe8260f591d1de6ae3ddc0f755218788aa823ae

General

Target

JaffaCakes118_113749ec9ec9e997803611698fe8260f591d1de6ae3ddc0f755218788aa823ae.exe
Size

1.2MB
MD5

e890d79a2617fd4650f4162446789fa5
SHA1

0b0c0e35a923781406232290a1ba2bd1f0212dce
SHA256

113749ec9ec9e997803611698fe8260f591d1de6ae3ddc0f755218788aa823ae
SHA512

b61960c6061f2cd5a53e1f0cfaa0669609fee87276abb65aedd9f556740cf554ffbd917517fe60ebb98b4f9c392c3021dd5046d52e205417f651906ce7dffc03
SSDEEP

24576:VB0NWp6nr52LyDXRfJ5dwEztbXCmAUscM7P8g6A7Vpg83atTUHnlr:VBSDnV3XRfJ/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 7 IoCs

resource	yara_rule
behavioral1/memory/2504-11-0x0000000000400000-0x0000000000611000-memory.dmp	family_blackmoon
behavioral1/memory/2504-9-0x0000000000400000-0x0000000000611000-memory.dmp	family_blackmoon
behavioral1/files/0x00080000000120f4-21.dat	family_blackmoon
behavioral1/memory/2504-25-0x0000000000400000-0x0000000000611000-memory.dmp	family_blackmoon
behavioral1/memory/2764-30-0x0000000010000000-0x0000000010100000-memory.dmp	family_blackmoon
behavioral1/memory/2764-32-0x0000000010000000-0x0000000010100000-memory.dmp	family_blackmoon
behavioral1/memory/2764-38-0x0000000010000000-0x0000000010100000-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_113749ec9ec9e997803611698fe8260f591d1de6ae3ddc0f755218788aa823ae.exe

Deletes itself 1 IoCs

pid	Process
2684	cmd.exe

Loads dropped DLL 1 IoCs

pid	Process
2764	svchost.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\Delete00.bat	JaffaCakes118_113749ec9ec9e997803611698fe8260f591d1de6ae3ddc0f755218788aa823ae.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1804 set thread context of 2504	1804	JaffaCakes118_113749ec9ec9e997803611698fe8260f591d1de6ae3ddc0f755218788aa823ae.exe	30

UPX packed file 11 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1804-0-0x0000000000400000-0x00000000005CA000-memory.dmp	upx
behavioral1/memory/2504-5-0x0000000000400000-0x0000000000611000-memory.dmp	upx
behavioral1/memory/1804-13-0x0000000000400000-0x00000000005CA000-memory.dmp	upx
behavioral1/memory/2504-11-0x0000000000400000-0x0000000000611000-memory.dmp	upx
behavioral1/memory/2504-9-0x0000000000400000-0x0000000000611000-memory.dmp	upx
behavioral1/memory/2504-10-0x0000000000400000-0x0000000000611000-memory.dmp	upx
behavioral1/memory/1804-6-0x0000000002AF0000-0x0000000002CBA000-memory.dmp	upx
behavioral1/memory/2504-25-0x0000000000400000-0x0000000000611000-memory.dmp	upx
behavioral1/memory/2764-28-0x00000000001A0000-0x00000000001AB000-memory.dmp	upx
behavioral1/memory/2764-27-0x00000000001A0000-0x00000000001AB000-memory.dmp	upx
behavioral1/memory/2764-31-0x00000000001A0000-0x00000000001AB000-memory.dmp	upx

Launches sc.exe 1 IoCs

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

pid	Process
2552	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_113749ec9ec9e997803611698fe8260f591d1de6ae3ddc0f755218788aa823ae.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_113749ec9ec9e997803611698fe8260f591d1de6ae3ddc0f755218788aa823ae.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
2940	PING.EXE

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
2940	PING.EXE

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
2504	JaffaCakes118_113749ec9ec9e997803611698fe8260f591d1de6ae3ddc0f755218788aa823ae.exe
2764	svchost.exe
2764	svchost.exe
2764	svchost.exe
2764	svchost.exe
2764	svchost.exe
2764	svchost.exe
2764	svchost.exe
2764	svchost.exe
2764	svchost.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2504	JaffaCakes118_113749ec9ec9e997803611698fe8260f591d1de6ae3ddc0f755218788aa823ae.exe
Token: SeDebugPrivilege	2764	svchost.exe

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 1804 wrote to memory of 2504	1804	JaffaCakes118_113749ec9ec9e997803611698fe8260f591d1de6ae3ddc0f755218788aa823ae.exe	30
PID 1804 wrote to memory of 2504	1804	JaffaCakes118_113749ec9ec9e997803611698fe8260f591d1de6ae3ddc0f755218788aa823ae.exe	30
PID 1804 wrote to memory of 2504	1804	JaffaCakes118_113749ec9ec9e997803611698fe8260f591d1de6ae3ddc0f755218788aa823ae.exe	30
PID 1804 wrote to memory of 2504	1804	JaffaCakes118_113749ec9ec9e997803611698fe8260f591d1de6ae3ddc0f755218788aa823ae.exe	30
PID 1804 wrote to memory of 2504	1804	JaffaCakes118_113749ec9ec9e997803611698fe8260f591d1de6ae3ddc0f755218788aa823ae.exe	30
PID 1804 wrote to memory of 2504	1804	JaffaCakes118_113749ec9ec9e997803611698fe8260f591d1de6ae3ddc0f755218788aa823ae.exe	30
PID 1804 wrote to memory of 2504	1804	JaffaCakes118_113749ec9ec9e997803611698fe8260f591d1de6ae3ddc0f755218788aa823ae.exe	30
PID 1804 wrote to memory of 2504	1804	JaffaCakes118_113749ec9ec9e997803611698fe8260f591d1de6ae3ddc0f755218788aa823ae.exe	30
PID 1804 wrote to memory of 2504	1804	JaffaCakes118_113749ec9ec9e997803611698fe8260f591d1de6ae3ddc0f755218788aa823ae.exe	30
PID 2504 wrote to memory of 2552	2504	JaffaCakes118_113749ec9ec9e997803611698fe8260f591d1de6ae3ddc0f755218788aa823ae.exe	31
PID 2504 wrote to memory of 2552	2504	JaffaCakes118_113749ec9ec9e997803611698fe8260f591d1de6ae3ddc0f755218788aa823ae.exe	31
PID 2504 wrote to memory of 2552	2504	JaffaCakes118_113749ec9ec9e997803611698fe8260f591d1de6ae3ddc0f755218788aa823ae.exe	31
PID 2504 wrote to memory of 2552	2504	JaffaCakes118_113749ec9ec9e997803611698fe8260f591d1de6ae3ddc0f755218788aa823ae.exe	31
PID 2504 wrote to memory of 2684	2504	JaffaCakes118_113749ec9ec9e997803611698fe8260f591d1de6ae3ddc0f755218788aa823ae.exe	34
PID 2504 wrote to memory of 2684	2504	JaffaCakes118_113749ec9ec9e997803611698fe8260f591d1de6ae3ddc0f755218788aa823ae.exe	34
PID 2504 wrote to memory of 2684	2504	JaffaCakes118_113749ec9ec9e997803611698fe8260f591d1de6ae3ddc0f755218788aa823ae.exe	34
PID 2504 wrote to memory of 2684	2504	JaffaCakes118_113749ec9ec9e997803611698fe8260f591d1de6ae3ddc0f755218788aa823ae.exe	34
PID 2684 wrote to memory of 2940	2684	cmd.exe	36
PID 2684 wrote to memory of 2940	2684	cmd.exe	36
PID 2684 wrote to memory of 2940	2684	cmd.exe	36
PID 2684 wrote to memory of 2940	2684	cmd.exe	36

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_113749ec9ec9e997803611698fe8260f591d1de6ae3ddc0f755218788aa823ae.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_113749ec9ec9e997803611698fe8260f591d1de6ae3ddc0f755218788aa823ae.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1804
- C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_113749ec9ec9e997803611698fe8260f591d1de6ae3ddc0f755218788aa823ae.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:2504
- - 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:2552
- - 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:2684
  - - 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:2940

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:2764

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
c460b08ccd1e0e6b99a393b728938ac5

SHA1
64e1ece27a7e25912a6c4fb62126b361225bed43

SHA256
989ca4c8a14e8c3b53730ffc62c39a29ae001078fcf91c23d7754ef73b95f2a3

SHA512
1425dc1da98c1fef1004b28c41989a09933148462aec6089dc29575bbe42acef4781432bf97b2ab926947f6b3c7b0851affd86f79b0e236af461b8fdef7dcb7c

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

Filesize
936KB

MD5
2148ed98f723563683990f569d23bf43

SHA1
25cfad1a06933f65f7d110a81d7adbfa83c19005

SHA256
b53132d5c59e5e62e23a9cb65fa9c09aa8403f625d76877c4e8fd60a331be56a

SHA512
8ac4b829802e3238fcdf6629b09417dfb48b04d18880a230a387b3673c724a8281c795c83e7a088c12ef676b9fd054b70f90aebca34a1217fc7376aeb9f13dfa

Download Submit
memory/1804-6-0x0000000002AF0000-0x0000000002CBA000-memory.dmp

Filesize
1.8MB

Download
memory/1804-13-0x0000000000400000-0x00000000005CA000-memory.dmp

Filesize
1.8MB

Download
memory/1804-0-0x0000000000400000-0x00000000005CA000-memory.dmp

Filesize
1.8MB

Download
memory/2504-11-0x0000000000400000-0x0000000000611000-memory.dmp

Filesize
2.1MB

Download
memory/2504-10-0x0000000000400000-0x0000000000611000-memory.dmp

Filesize
2.1MB

Download
memory/2504-3-0x0000000000400000-0x0000000000611000-memory.dmp

Filesize
2.1MB

Download
memory/2504-9-0x0000000000400000-0x0000000000611000-memory.dmp

Filesize
2.1MB

Download
memory/2504-5-0x0000000000400000-0x0000000000611000-memory.dmp

Filesize
2.1MB

Download
memory/2504-1-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2504-25-0x0000000000400000-0x0000000000611000-memory.dmp

Filesize
2.1MB

Download
memory/2764-28-0x00000000001A0000-0x00000000001AB000-memory.dmp

Filesize
44KB

Download
memory/2764-27-0x00000000001A0000-0x00000000001AB000-memory.dmp

Filesize
44KB

Download
memory/2764-31-0x00000000001A0000-0x00000000001AB000-memory.dmp

Filesize
44KB

Download
memory/2764-30-0x0000000010000000-0x0000000010100000-memory.dmp

Filesize
1024KB

Download
memory/2764-32-0x0000000010000000-0x0000000010100000-memory.dmp

Filesize
1024KB

Download
memory/2764-38-0x0000000010000000-0x0000000010100000-memory.dmp

Filesize
1024KB

Download

Analysis

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