blackmoon | 4a02d5f0f287ace2eb6697de606ff453e61951912b02f097118f574fb78ede57

General

Target

JaffaCakes118_4a02d5f0f287ace2eb6697de606ff453e61951912b02f097118f574fb78ede57.exe
Size

1.2MB
MD5

bed2f475d10fb1f2c32c43b60ba3332e
SHA1

c4c2d3082d8bfa5e33db77d988cae416e97202f1
SHA256

4a02d5f0f287ace2eb6697de606ff453e61951912b02f097118f574fb78ede57
SHA512

8ab40fb2478476a79f5e5d831f5fcac3daf95f5b8032dd9371755b8ebca7135f5fae3d48dbd5ecd18c0dba1a5c12bdc970c5b150a230f0483c079b8777f9974a
SSDEEP

24576:IB0NWp6nr52LyDXRfJ5dwEztbXCmAUscM7P8g6A7Vpg83atTUHnlr:IBSDnV3XRfJ/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/2240-11-0x0000000000400000-0x0000000000611000-memory.dmp	family_blackmoon
behavioral1/memory/2240-10-0x0000000000400000-0x0000000000611000-memory.dmp	family_blackmoon
behavioral1/files/0x000c000000012262-21.dat	family_blackmoon
behavioral1/memory/2240-27-0x0000000000400000-0x0000000000611000-memory.dmp	family_blackmoon
behavioral1/memory/2976-31-0x0000000010000000-0x0000000010100000-memory.dmp	family_blackmoon
behavioral1/memory/2976-32-0x0000000010000000-0x0000000010100000-memory.dmp	family_blackmoon
behavioral1/memory/2976-35-0x0000000010000000-0x0000000010100000-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_4a02d5f0f287ace2eb6697de606ff453e61951912b02f097118f574fb78ede57.exe

Deletes itself 1 IoCs

pid	Process
2948	cmd.exe

Loads dropped DLL 1 IoCs

pid	Process
2976	svchost.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\Delete00.bat	JaffaCakes118_4a02d5f0f287ace2eb6697de606ff453e61951912b02f097118f574fb78ede57.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2820 set thread context of 2240	2820	JaffaCakes118_4a02d5f0f287ace2eb6697de606ff453e61951912b02f097118f574fb78ede57.exe	30

UPX packed file 11 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2820-0-0x0000000000400000-0x00000000005CA000-memory.dmp	upx
behavioral1/memory/2240-5-0x0000000000400000-0x0000000000611000-memory.dmp	upx
behavioral1/memory/2820-13-0x0000000000400000-0x00000000005CA000-memory.dmp	upx
behavioral1/memory/2240-11-0x0000000000400000-0x0000000000611000-memory.dmp	upx
behavioral1/memory/2240-10-0x0000000000400000-0x0000000000611000-memory.dmp	upx
behavioral1/memory/2240-9-0x0000000000400000-0x0000000000611000-memory.dmp	upx
behavioral1/memory/2240-8-0x0000000000400000-0x0000000000611000-memory.dmp	upx
behavioral1/memory/2820-7-0x0000000002AD0000-0x0000000002C9A000-memory.dmp	upx
behavioral1/memory/2240-27-0x0000000000400000-0x0000000000611000-memory.dmp	upx
behavioral1/memory/2976-28-0x00000000000A0000-0x00000000000AB000-memory.dmp	upx
behavioral1/memory/2976-29-0x00000000000A0000-0x00000000000AB000-memory.dmp	upx

Launches sc.exe 1 IoCs

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

pid	Process
2884	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_4a02d5f0f287ace2eb6697de606ff453e61951912b02f097118f574fb78ede57.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_4a02d5f0f287ace2eb6697de606ff453e61951912b02f097118f574fb78ede57.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
2744	PING.EXE

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
2744	PING.EXE

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
2240	JaffaCakes118_4a02d5f0f287ace2eb6697de606ff453e61951912b02f097118f574fb78ede57.exe
2976	svchost.exe
2976	svchost.exe
2976	svchost.exe
2976	svchost.exe
2976	svchost.exe
2976	svchost.exe
2976	svchost.exe
2976	svchost.exe
2976	svchost.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2240	JaffaCakes118_4a02d5f0f287ace2eb6697de606ff453e61951912b02f097118f574fb78ede57.exe
Token: SeDebugPrivilege	2976	svchost.exe

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 2820 wrote to memory of 2240	2820	JaffaCakes118_4a02d5f0f287ace2eb6697de606ff453e61951912b02f097118f574fb78ede57.exe	30
PID 2820 wrote to memory of 2240	2820	JaffaCakes118_4a02d5f0f287ace2eb6697de606ff453e61951912b02f097118f574fb78ede57.exe	30
PID 2820 wrote to memory of 2240	2820	JaffaCakes118_4a02d5f0f287ace2eb6697de606ff453e61951912b02f097118f574fb78ede57.exe	30
PID 2820 wrote to memory of 2240	2820	JaffaCakes118_4a02d5f0f287ace2eb6697de606ff453e61951912b02f097118f574fb78ede57.exe	30
PID 2820 wrote to memory of 2240	2820	JaffaCakes118_4a02d5f0f287ace2eb6697de606ff453e61951912b02f097118f574fb78ede57.exe	30
PID 2820 wrote to memory of 2240	2820	JaffaCakes118_4a02d5f0f287ace2eb6697de606ff453e61951912b02f097118f574fb78ede57.exe	30
PID 2820 wrote to memory of 2240	2820	JaffaCakes118_4a02d5f0f287ace2eb6697de606ff453e61951912b02f097118f574fb78ede57.exe	30
PID 2820 wrote to memory of 2240	2820	JaffaCakes118_4a02d5f0f287ace2eb6697de606ff453e61951912b02f097118f574fb78ede57.exe	30
PID 2820 wrote to memory of 2240	2820	JaffaCakes118_4a02d5f0f287ace2eb6697de606ff453e61951912b02f097118f574fb78ede57.exe	30
PID 2240 wrote to memory of 2884	2240	JaffaCakes118_4a02d5f0f287ace2eb6697de606ff453e61951912b02f097118f574fb78ede57.exe	31
PID 2240 wrote to memory of 2884	2240	JaffaCakes118_4a02d5f0f287ace2eb6697de606ff453e61951912b02f097118f574fb78ede57.exe	31
PID 2240 wrote to memory of 2884	2240	JaffaCakes118_4a02d5f0f287ace2eb6697de606ff453e61951912b02f097118f574fb78ede57.exe	31
PID 2240 wrote to memory of 2884	2240	JaffaCakes118_4a02d5f0f287ace2eb6697de606ff453e61951912b02f097118f574fb78ede57.exe	31
PID 2240 wrote to memory of 2948	2240	JaffaCakes118_4a02d5f0f287ace2eb6697de606ff453e61951912b02f097118f574fb78ede57.exe	34
PID 2240 wrote to memory of 2948	2240	JaffaCakes118_4a02d5f0f287ace2eb6697de606ff453e61951912b02f097118f574fb78ede57.exe	34
PID 2240 wrote to memory of 2948	2240	JaffaCakes118_4a02d5f0f287ace2eb6697de606ff453e61951912b02f097118f574fb78ede57.exe	34
PID 2240 wrote to memory of 2948	2240	JaffaCakes118_4a02d5f0f287ace2eb6697de606ff453e61951912b02f097118f574fb78ede57.exe	34
PID 2948 wrote to memory of 2744	2948	cmd.exe	36
PID 2948 wrote to memory of 2744	2948	cmd.exe	36
PID 2948 wrote to memory of 2744	2948	cmd.exe	36
PID 2948 wrote to memory of 2744	2948	cmd.exe	36

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_4a02d5f0f287ace2eb6697de606ff453e61951912b02f097118f574fb78ede57.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_4a02d5f0f287ace2eb6697de606ff453e61951912b02f097118f574fb78ede57.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2820
- C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_4a02d5f0f287ace2eb6697de606ff453e61951912b02f097118f574fb78ede57.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:2240
- - 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:2884
- - 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:2948
  - - 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:2744

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:2976

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
e0da9db181faec04c502f6bbe3a2eb3c

SHA1
23dfb5b43db26d66c9bb53e5a332fe2f33e4c8d6

SHA256
3b897a2a44d21ab4c75c30f04e13ef5642afbfe1267840897195c458f57f6822

SHA512
d3b3cb99f0c3a1f6d68badb49bb8a65a442786175eaeebbe5ffe051df0fff45fb333c1c74491c8653d771404312b77086b8c32fe43ae15a49d1dd0a884839d9f

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

Filesize
936KB

MD5
2148ed98f723563683990f569d23bf43

SHA1
25cfad1a06933f65f7d110a81d7adbfa83c19005

SHA256
b53132d5c59e5e62e23a9cb65fa9c09aa8403f625d76877c4e8fd60a331be56a

SHA512
8ac4b829802e3238fcdf6629b09417dfb48b04d18880a230a387b3673c724a8281c795c83e7a088c12ef676b9fd054b70f90aebca34a1217fc7376aeb9f13dfa

Download Submit
memory/2240-27-0x0000000000400000-0x0000000000611000-memory.dmp

Filesize
2.1MB

Download
memory/2240-3-0x0000000000400000-0x0000000000611000-memory.dmp

Filesize
2.1MB

Download
memory/2240-11-0x0000000000400000-0x0000000000611000-memory.dmp

Filesize
2.1MB

Download
memory/2240-10-0x0000000000400000-0x0000000000611000-memory.dmp

Filesize
2.1MB

Download
memory/2240-9-0x0000000000400000-0x0000000000611000-memory.dmp

Filesize
2.1MB

Download
memory/2240-8-0x0000000000400000-0x0000000000611000-memory.dmp

Filesize
2.1MB

Download
memory/2240-1-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2240-5-0x0000000000400000-0x0000000000611000-memory.dmp

Filesize
2.1MB

Download
memory/2820-13-0x0000000000400000-0x00000000005CA000-memory.dmp

Filesize
1.8MB

Download
memory/2820-7-0x0000000002AD0000-0x0000000002C9A000-memory.dmp

Filesize
1.8MB

Download
memory/2820-0-0x0000000000400000-0x00000000005CA000-memory.dmp

Filesize
1.8MB

Download
memory/2976-28-0x00000000000A0000-0x00000000000AB000-memory.dmp

Filesize
44KB

Download
memory/2976-29-0x00000000000A0000-0x00000000000AB000-memory.dmp

Filesize
44KB

Download
memory/2976-31-0x0000000010000000-0x0000000010100000-memory.dmp

Filesize
1024KB

Download
memory/2976-32-0x0000000010000000-0x0000000010100000-memory.dmp

Filesize
1024KB

Download
memory/2976-35-0x0000000010000000-0x0000000010100000-memory.dmp

Filesize
1024KB

Download

Analysis

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