blackmoon | 6af24c9d16cd2bc9002fa790d88d74695aeab1cf023d80f837b80e0f61c6f562

General

Target

JaffaCakes118_6af24c9d16cd2bc9002fa790d88d74695aeab1cf023d80f837b80e0f61c6f562.exe
Size

1.2MB
MD5

d06b5c4ca3b3d490f6c7a44ea710f5ef
SHA1

bc9f84758e26d3b18f15599d15d59b9236942069
SHA256

6af24c9d16cd2bc9002fa790d88d74695aeab1cf023d80f837b80e0f61c6f562
SHA512

f431f68ed90c7878e70f7f5c09cf4e17d66e47c04f07e086c6235a9c8c9c956df734e4f4d9f0b3cea5305d2bb977d32e55eda72257955d9a18aa5ddd1ef91ca2
SSDEEP

24576:9B0NWp6nr52LyDXRfJ5dwEztbXCmAUscM7P8g6A7Vpg83atTUHnlr:9BSDnV3XRfJ/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/1204-9-0x0000000000400000-0x0000000000611000-memory.dmp	family_blackmoon
behavioral1/memory/1204-10-0x0000000000400000-0x0000000000611000-memory.dmp	family_blackmoon
behavioral1/files/0x000d000000012280-23.dat	family_blackmoon
behavioral1/memory/1204-24-0x0000000000400000-0x0000000000611000-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_6af24c9d16cd2bc9002fa790d88d74695aeab1cf023d80f837b80e0f61c6f562.exe

Deletes itself 1 IoCs

pid	Process
1968	cmd.exe

Loads dropped DLL 1 IoCs

pid	Process
1828	svchost.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\Delete00.bat	JaffaCakes118_6af24c9d16cd2bc9002fa790d88d74695aeab1cf023d80f837b80e0f61c6f562.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1268 set thread context of 1204	1268	JaffaCakes118_6af24c9d16cd2bc9002fa790d88d74695aeab1cf023d80f837b80e0f61c6f562.exe	31

UPX packed file 11 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1268-0-0x0000000000400000-0x00000000005CA000-memory.dmp	upx
behavioral1/memory/1268-6-0x0000000002B80000-0x0000000002D4A000-memory.dmp	upx
behavioral1/memory/1204-9-0x0000000000400000-0x0000000000611000-memory.dmp	upx
behavioral1/memory/1268-14-0x0000000000400000-0x00000000005CA000-memory.dmp	upx
behavioral1/memory/1204-10-0x0000000000400000-0x0000000000611000-memory.dmp	upx
behavioral1/memory/1204-5-0x0000000000400000-0x0000000000611000-memory.dmp	upx
behavioral1/memory/1204-8-0x0000000000400000-0x0000000000611000-memory.dmp	upx
behavioral1/memory/1204-24-0x0000000000400000-0x0000000000611000-memory.dmp	upx
behavioral1/memory/1828-27-0x00000000001F0000-0x00000000001FB000-memory.dmp	upx
behavioral1/memory/1828-26-0x00000000001F0000-0x00000000001FB000-memory.dmp	upx
behavioral1/memory/1828-29-0x00000000001F0000-0x00000000001FB000-memory.dmp	upx

Launches sc.exe 1 IoCs

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

pid	Process
2596	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	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	PING.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_6af24c9d16cd2bc9002fa790d88d74695aeab1cf023d80f837b80e0f61c6f562.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_6af24c9d16cd2bc9002fa790d88d74695aeab1cf023d80f837b80e0f61c6f562.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	sc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.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
2952	PING.EXE

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
2952	PING.EXE

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
1204	JaffaCakes118_6af24c9d16cd2bc9002fa790d88d74695aeab1cf023d80f837b80e0f61c6f562.exe
1828	svchost.exe
1828	svchost.exe
1828	svchost.exe
1828	svchost.exe
1828	svchost.exe
1828	svchost.exe
1828	svchost.exe
1828	svchost.exe
1828	svchost.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1204	JaffaCakes118_6af24c9d16cd2bc9002fa790d88d74695aeab1cf023d80f837b80e0f61c6f562.exe
Token: SeDebugPrivilege	1828	svchost.exe

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 1268 wrote to memory of 1204	1268	JaffaCakes118_6af24c9d16cd2bc9002fa790d88d74695aeab1cf023d80f837b80e0f61c6f562.exe	31
PID 1268 wrote to memory of 1204	1268	JaffaCakes118_6af24c9d16cd2bc9002fa790d88d74695aeab1cf023d80f837b80e0f61c6f562.exe	31
PID 1268 wrote to memory of 1204	1268	JaffaCakes118_6af24c9d16cd2bc9002fa790d88d74695aeab1cf023d80f837b80e0f61c6f562.exe	31
PID 1268 wrote to memory of 1204	1268	JaffaCakes118_6af24c9d16cd2bc9002fa790d88d74695aeab1cf023d80f837b80e0f61c6f562.exe	31
PID 1268 wrote to memory of 1204	1268	JaffaCakes118_6af24c9d16cd2bc9002fa790d88d74695aeab1cf023d80f837b80e0f61c6f562.exe	31
PID 1268 wrote to memory of 1204	1268	JaffaCakes118_6af24c9d16cd2bc9002fa790d88d74695aeab1cf023d80f837b80e0f61c6f562.exe	31
PID 1268 wrote to memory of 1204	1268	JaffaCakes118_6af24c9d16cd2bc9002fa790d88d74695aeab1cf023d80f837b80e0f61c6f562.exe	31
PID 1268 wrote to memory of 1204	1268	JaffaCakes118_6af24c9d16cd2bc9002fa790d88d74695aeab1cf023d80f837b80e0f61c6f562.exe	31
PID 1268 wrote to memory of 1204	1268	JaffaCakes118_6af24c9d16cd2bc9002fa790d88d74695aeab1cf023d80f837b80e0f61c6f562.exe	31
PID 1204 wrote to memory of 2596	1204	JaffaCakes118_6af24c9d16cd2bc9002fa790d88d74695aeab1cf023d80f837b80e0f61c6f562.exe	32
PID 1204 wrote to memory of 2596	1204	JaffaCakes118_6af24c9d16cd2bc9002fa790d88d74695aeab1cf023d80f837b80e0f61c6f562.exe	32
PID 1204 wrote to memory of 2596	1204	JaffaCakes118_6af24c9d16cd2bc9002fa790d88d74695aeab1cf023d80f837b80e0f61c6f562.exe	32
PID 1204 wrote to memory of 2596	1204	JaffaCakes118_6af24c9d16cd2bc9002fa790d88d74695aeab1cf023d80f837b80e0f61c6f562.exe	32
PID 1204 wrote to memory of 1968	1204	JaffaCakes118_6af24c9d16cd2bc9002fa790d88d74695aeab1cf023d80f837b80e0f61c6f562.exe	35
PID 1204 wrote to memory of 1968	1204	JaffaCakes118_6af24c9d16cd2bc9002fa790d88d74695aeab1cf023d80f837b80e0f61c6f562.exe	35
PID 1204 wrote to memory of 1968	1204	JaffaCakes118_6af24c9d16cd2bc9002fa790d88d74695aeab1cf023d80f837b80e0f61c6f562.exe	35
PID 1204 wrote to memory of 1968	1204	JaffaCakes118_6af24c9d16cd2bc9002fa790d88d74695aeab1cf023d80f837b80e0f61c6f562.exe	35
PID 1968 wrote to memory of 2952	1968	cmd.exe	37
PID 1968 wrote to memory of 2952	1968	cmd.exe	37
PID 1968 wrote to memory of 2952	1968	cmd.exe	37
PID 1968 wrote to memory of 2952	1968	cmd.exe	37

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6af24c9d16cd2bc9002fa790d88d74695aeab1cf023d80f837b80e0f61c6f562.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6af24c9d16cd2bc9002fa790d88d74695aeab1cf023d80f837b80e0f61c6f562.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1268
- C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6af24c9d16cd2bc9002fa790d88d74695aeab1cf023d80f837b80e0f61c6f562.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:1204
- - 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:2596
- - 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:1968
  - - 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:2952

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:1828

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

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Downloads

C:\Windows\SysWOW64\Delete00.bat

Filesize
179B

MD5
2df8070fcc69b347b5631f78f7c36b09

SHA1
0ac9a6a3d85c96245bc8a2a98749ee2c78fa6128

SHA256
023ee789399715a698c9997664c68c6b07250fd832c715524cdd3583a2cea917

SHA512
ea3ffddc0fe1a853017f2b98dcb8084b62faa0fd39007eb9574381db8c0af9531e55caf961efe77681aab83e40162c1767cdea1d21f982803478a96cd9d63a96

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

Filesize
936KB

MD5
2148ed98f723563683990f569d23bf43

SHA1
25cfad1a06933f65f7d110a81d7adbfa83c19005

SHA256
b53132d5c59e5e62e23a9cb65fa9c09aa8403f625d76877c4e8fd60a331be56a

SHA512
8ac4b829802e3238fcdf6629b09417dfb48b04d18880a230a387b3673c724a8281c795c83e7a088c12ef676b9fd054b70f90aebca34a1217fc7376aeb9f13dfa

Download Submit
memory/1204-9-0x0000000000400000-0x0000000000611000-memory.dmp

Filesize
2.1MB

Download
memory/1204-10-0x0000000000400000-0x0000000000611000-memory.dmp

Filesize
2.1MB

Download
memory/1204-5-0x0000000000400000-0x0000000000611000-memory.dmp

Filesize
2.1MB

Download
memory/1204-8-0x0000000000400000-0x0000000000611000-memory.dmp

Filesize
2.1MB

Download
memory/1204-2-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1204-24-0x0000000000400000-0x0000000000611000-memory.dmp

Filesize
2.1MB

Download
memory/1204-4-0x0000000000400000-0x0000000000611000-memory.dmp

Filesize
2.1MB

Download
memory/1268-0-0x0000000000400000-0x00000000005CA000-memory.dmp

Filesize
1.8MB

Download
memory/1268-14-0x0000000000400000-0x00000000005CA000-memory.dmp

Filesize
1.8MB

Download
memory/1268-6-0x0000000002B80000-0x0000000002D4A000-memory.dmp

Filesize
1.8MB

Download
memory/1828-27-0x00000000001F0000-0x00000000001FB000-memory.dmp

Filesize
44KB

Download
memory/1828-26-0x00000000001F0000-0x00000000001FB000-memory.dmp

Filesize
44KB

Download
memory/1828-29-0x00000000001F0000-0x00000000001FB000-memory.dmp

Filesize
44KB

Download

Analysis

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