blackmoon | 15f6d0ed2447bd5593eb8a902113ac73100a2ff286266d5b601523561f55e864

General

Target

JaffaCakes118_15f6d0ed2447bd5593eb8a902113ac73100a2ff286266d5b601523561f55e864.exe
Size

1.2MB
MD5

4759ef53f9deb8cd6bea9cafcc02867b
SHA1

fb2742942d510e13a2e51c66d189cdf468e00062
SHA256

15f6d0ed2447bd5593eb8a902113ac73100a2ff286266d5b601523561f55e864
SHA512

bf93e5acb88b6661c43c31f84652bfd3d916e7076ac8e3adda872b6e7ecd557b2d492a63f2d0d66ff20671000866db9017eff3537ed0e3361168aea852a9f879
SSDEEP

24576:0B0NWp6nr52LyDXRfJ5dwEztbXCmAUscM7P8g6A7Vpg83atTUHnlr:0BSDnV3XRfJ/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 3 IoCs

resource	yara_rule
behavioral1/memory/2100-13-0x0000000000400000-0x0000000000611000-memory.dmp	family_blackmoon
behavioral1/files/0x0007000000012118-16.dat	family_blackmoon
behavioral1/memory/2100-27-0x0000000000400000-0x0000000000611000-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_15f6d0ed2447bd5593eb8a902113ac73100a2ff286266d5b601523561f55e864.exe

Deletes itself 1 IoCs

pid	Process
2408	cmd.exe

Loads dropped DLL 1 IoCs

pid	Process
2064	svchost.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\Delete00.bat	JaffaCakes118_15f6d0ed2447bd5593eb8a902113ac73100a2ff286266d5b601523561f55e864.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1800 set thread context of 2100	1800	JaffaCakes118_15f6d0ed2447bd5593eb8a902113ac73100a2ff286266d5b601523561f55e864.exe	30

UPX packed file 10 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1800-0-0x0000000000400000-0x00000000005CA000-memory.dmp	upx
behavioral1/memory/1800-5-0x0000000002A90000-0x0000000002C5A000-memory.dmp	upx
behavioral1/memory/2100-6-0x0000000000400000-0x0000000000611000-memory.dmp	upx
behavioral1/memory/1800-9-0x0000000000400000-0x00000000005CA000-memory.dmp	upx
behavioral1/memory/2100-13-0x0000000000400000-0x0000000000611000-memory.dmp	upx
behavioral1/memory/2100-11-0x0000000000400000-0x0000000000611000-memory.dmp	upx
behavioral1/memory/2100-10-0x0000000000400000-0x0000000000611000-memory.dmp	upx
behavioral1/memory/2100-27-0x0000000000400000-0x0000000000611000-memory.dmp	upx
behavioral1/memory/2064-29-0x0000000000160000-0x000000000016B000-memory.dmp	upx
behavioral1/memory/2064-28-0x0000000000160000-0x000000000016B000-memory.dmp	upx

Launches sc.exe 1 IoCs

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

pid	Process
2212	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	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
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_15f6d0ed2447bd5593eb8a902113ac73100a2ff286266d5b601523561f55e864.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_15f6d0ed2447bd5593eb8a902113ac73100a2ff286266d5b601523561f55e864.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
2924	PING.EXE

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
2924	PING.EXE

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
2100	JaffaCakes118_15f6d0ed2447bd5593eb8a902113ac73100a2ff286266d5b601523561f55e864.exe
2064	svchost.exe
2064	svchost.exe
2064	svchost.exe
2064	svchost.exe
2064	svchost.exe
2064	svchost.exe
2064	svchost.exe
2064	svchost.exe
2064	svchost.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2100	JaffaCakes118_15f6d0ed2447bd5593eb8a902113ac73100a2ff286266d5b601523561f55e864.exe
Token: SeDebugPrivilege	2064	svchost.exe

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 1800 wrote to memory of 2100	1800	JaffaCakes118_15f6d0ed2447bd5593eb8a902113ac73100a2ff286266d5b601523561f55e864.exe	30
PID 1800 wrote to memory of 2100	1800	JaffaCakes118_15f6d0ed2447bd5593eb8a902113ac73100a2ff286266d5b601523561f55e864.exe	30
PID 1800 wrote to memory of 2100	1800	JaffaCakes118_15f6d0ed2447bd5593eb8a902113ac73100a2ff286266d5b601523561f55e864.exe	30
PID 1800 wrote to memory of 2100	1800	JaffaCakes118_15f6d0ed2447bd5593eb8a902113ac73100a2ff286266d5b601523561f55e864.exe	30
PID 1800 wrote to memory of 2100	1800	JaffaCakes118_15f6d0ed2447bd5593eb8a902113ac73100a2ff286266d5b601523561f55e864.exe	30
PID 1800 wrote to memory of 2100	1800	JaffaCakes118_15f6d0ed2447bd5593eb8a902113ac73100a2ff286266d5b601523561f55e864.exe	30
PID 1800 wrote to memory of 2100	1800	JaffaCakes118_15f6d0ed2447bd5593eb8a902113ac73100a2ff286266d5b601523561f55e864.exe	30
PID 1800 wrote to memory of 2100	1800	JaffaCakes118_15f6d0ed2447bd5593eb8a902113ac73100a2ff286266d5b601523561f55e864.exe	30
PID 1800 wrote to memory of 2100	1800	JaffaCakes118_15f6d0ed2447bd5593eb8a902113ac73100a2ff286266d5b601523561f55e864.exe	30
PID 2100 wrote to memory of 2212	2100	JaffaCakes118_15f6d0ed2447bd5593eb8a902113ac73100a2ff286266d5b601523561f55e864.exe	31
PID 2100 wrote to memory of 2212	2100	JaffaCakes118_15f6d0ed2447bd5593eb8a902113ac73100a2ff286266d5b601523561f55e864.exe	31
PID 2100 wrote to memory of 2212	2100	JaffaCakes118_15f6d0ed2447bd5593eb8a902113ac73100a2ff286266d5b601523561f55e864.exe	31
PID 2100 wrote to memory of 2212	2100	JaffaCakes118_15f6d0ed2447bd5593eb8a902113ac73100a2ff286266d5b601523561f55e864.exe	31
PID 2100 wrote to memory of 2408	2100	JaffaCakes118_15f6d0ed2447bd5593eb8a902113ac73100a2ff286266d5b601523561f55e864.exe	34
PID 2100 wrote to memory of 2408	2100	JaffaCakes118_15f6d0ed2447bd5593eb8a902113ac73100a2ff286266d5b601523561f55e864.exe	34
PID 2100 wrote to memory of 2408	2100	JaffaCakes118_15f6d0ed2447bd5593eb8a902113ac73100a2ff286266d5b601523561f55e864.exe	34
PID 2100 wrote to memory of 2408	2100	JaffaCakes118_15f6d0ed2447bd5593eb8a902113ac73100a2ff286266d5b601523561f55e864.exe	34
PID 2408 wrote to memory of 2924	2408	cmd.exe	36
PID 2408 wrote to memory of 2924	2408	cmd.exe	36
PID 2408 wrote to memory of 2924	2408	cmd.exe	36
PID 2408 wrote to memory of 2924	2408	cmd.exe	36

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_15f6d0ed2447bd5593eb8a902113ac73100a2ff286266d5b601523561f55e864.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_15f6d0ed2447bd5593eb8a902113ac73100a2ff286266d5b601523561f55e864.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1800
- C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_15f6d0ed2447bd5593eb8a902113ac73100a2ff286266d5b601523561f55e864.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:2100
- - 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:2212
- - 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:2408
  - - 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:2924

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:2064

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:\Windows\SysWOW64\Delete00.bat

Filesize
179B

MD5
32bf1267bbac73597fdf638e5cc17468

SHA1
62823f6517ca8d7dc867a1f90b7fc712ffeae257

SHA256
2629c82ee6cf2df0dc786d2a04fe524d049a745ff5c4f0e4fec0863d5e9c47fc

SHA512
08045a78766191223de3561ad8394b747b47a8f90fb1feadba1edeb8923cd8d46b26ee7e4686acdeb27b6b13e3cf118f5389725c81fb798e2176004c5b3d7d93

Download Submit
\??\c:\programdata\microsoft\windows\gameexplorer\remote.hlp

Filesize
936KB

MD5
2148ed98f723563683990f569d23bf43

SHA1
25cfad1a06933f65f7d110a81d7adbfa83c19005

SHA256
b53132d5c59e5e62e23a9cb65fa9c09aa8403f625d76877c4e8fd60a331be56a

SHA512
8ac4b829802e3238fcdf6629b09417dfb48b04d18880a230a387b3673c724a8281c795c83e7a088c12ef676b9fd054b70f90aebca34a1217fc7376aeb9f13dfa

Download Submit
memory/1800-5-0x0000000002A90000-0x0000000002C5A000-memory.dmp

Filesize
1.8MB

Download
memory/1800-0-0x0000000000400000-0x00000000005CA000-memory.dmp

Filesize
1.8MB

Download
memory/1800-9-0x0000000000400000-0x00000000005CA000-memory.dmp

Filesize
1.8MB

Download
memory/2064-28-0x0000000000160000-0x000000000016B000-memory.dmp

Filesize
44KB

Download
memory/2064-29-0x0000000000160000-0x000000000016B000-memory.dmp

Filesize
44KB

Download
memory/2100-6-0x0000000000400000-0x0000000000611000-memory.dmp

Filesize
2.1MB

Download
memory/2100-10-0x0000000000400000-0x0000000000611000-memory.dmp

Filesize
2.1MB

Download
memory/2100-11-0x0000000000400000-0x0000000000611000-memory.dmp

Filesize
2.1MB

Download
memory/2100-13-0x0000000000400000-0x0000000000611000-memory.dmp

Filesize
2.1MB

Download
memory/2100-27-0x0000000000400000-0x0000000000611000-memory.dmp

Filesize
2.1MB

Download
memory/2100-1-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2100-3-0x0000000000400000-0x0000000000611000-memory.dmp

Filesize
2.1MB

Download

Analysis

Sharing