blackmoon | f0c03114b4abc305c2022d2ca4011a677f9bb0887d8a7215516f6f9bf23453d3

General

Target

JaffaCakes118_f0c03114b4abc305c2022d2ca4011a677f9bb0887d8a7215516f6f9bf23453d3.exe
Size

1.2MB
MD5

cf7bb4bef620059140fa676bb4d28319
SHA1

595e8b808d77f9c98ae8f099b76952e403d05f14
SHA256

f0c03114b4abc305c2022d2ca4011a677f9bb0887d8a7215516f6f9bf23453d3
SHA512

cdfc06667fcb8753eb906e4a1e79b3f170667c1ee1806edeec0c4ce7165c162505ee99453e048c09709ba0d8d33b0ff874b181734a53cd7729f73b9af246257b
SSDEEP

24576:2B0NWp6nr52LyDXRfJ5dwEztbXCmAUscM7P8g6A7Vpg83atTUHnlr:2BSDnV3XRfJ/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/2672-12-0x0000000000400000-0x0000000000611000-memory.dmp	family_blackmoon
behavioral1/memory/2672-10-0x0000000000400000-0x0000000000611000-memory.dmp	family_blackmoon
behavioral1/files/0x0007000000012119-17.dat	family_blackmoon
behavioral1/memory/2672-28-0x0000000000400000-0x0000000000611000-memory.dmp	family_blackmoon
behavioral1/memory/2532-30-0x0000000010000000-0x0000000010100000-memory.dmp	family_blackmoon
behavioral1/memory/2532-31-0x0000000010000000-0x0000000010100000-memory.dmp	family_blackmoon
behavioral1/memory/2532-34-0x0000000010000000-0x0000000010100000-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_f0c03114b4abc305c2022d2ca4011a677f9bb0887d8a7215516f6f9bf23453d3.exe

Deletes itself 1 IoCs

pid	Process
2980	cmd.exe

Loads dropped DLL 1 IoCs

pid	Process
2532	svchost.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\Delete00.bat	JaffaCakes118_f0c03114b4abc305c2022d2ca4011a677f9bb0887d8a7215516f6f9bf23453d3.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3004 set thread context of 2672	3004	JaffaCakes118_f0c03114b4abc305c2022d2ca4011a677f9bb0887d8a7215516f6f9bf23453d3.exe	30

UPX packed file 9 IoCs

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

upx

resource	yara_rule
behavioral1/memory/3004-0-0x0000000000400000-0x00000000005CA000-memory.dmp	upx
behavioral1/memory/2672-5-0x0000000000400000-0x0000000000611000-memory.dmp	upx
behavioral1/memory/3004-11-0x0000000000400000-0x00000000005CA000-memory.dmp	upx
behavioral1/memory/2672-12-0x0000000000400000-0x0000000000611000-memory.dmp	upx
behavioral1/memory/2672-8-0x0000000000400000-0x0000000000611000-memory.dmp	upx
behavioral1/memory/2672-10-0x0000000000400000-0x0000000000611000-memory.dmp	upx
behavioral1/memory/2672-28-0x0000000000400000-0x0000000000611000-memory.dmp	upx
behavioral1/memory/2532-27-0x0000000000130000-0x000000000013B000-memory.dmp	upx
behavioral1/memory/2532-24-0x0000000000130000-0x000000000013B000-memory.dmp	upx

Launches sc.exe 1 IoCs

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

pid	Process
2628	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_f0c03114b4abc305c2022d2ca4011a677f9bb0887d8a7215516f6f9bf23453d3.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_f0c03114b4abc305c2022d2ca4011a677f9bb0887d8a7215516f6f9bf23453d3.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
2316	PING.EXE

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
2316	PING.EXE

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
2672	JaffaCakes118_f0c03114b4abc305c2022d2ca4011a677f9bb0887d8a7215516f6f9bf23453d3.exe
2532	svchost.exe
2532	svchost.exe
2532	svchost.exe
2532	svchost.exe
2532	svchost.exe
2532	svchost.exe
2532	svchost.exe
2532	svchost.exe
2532	svchost.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2672	JaffaCakes118_f0c03114b4abc305c2022d2ca4011a677f9bb0887d8a7215516f6f9bf23453d3.exe
Token: SeDebugPrivilege	2532	svchost.exe

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 3004 wrote to memory of 2672	3004	JaffaCakes118_f0c03114b4abc305c2022d2ca4011a677f9bb0887d8a7215516f6f9bf23453d3.exe	30
PID 3004 wrote to memory of 2672	3004	JaffaCakes118_f0c03114b4abc305c2022d2ca4011a677f9bb0887d8a7215516f6f9bf23453d3.exe	30
PID 3004 wrote to memory of 2672	3004	JaffaCakes118_f0c03114b4abc305c2022d2ca4011a677f9bb0887d8a7215516f6f9bf23453d3.exe	30
PID 3004 wrote to memory of 2672	3004	JaffaCakes118_f0c03114b4abc305c2022d2ca4011a677f9bb0887d8a7215516f6f9bf23453d3.exe	30
PID 3004 wrote to memory of 2672	3004	JaffaCakes118_f0c03114b4abc305c2022d2ca4011a677f9bb0887d8a7215516f6f9bf23453d3.exe	30
PID 3004 wrote to memory of 2672	3004	JaffaCakes118_f0c03114b4abc305c2022d2ca4011a677f9bb0887d8a7215516f6f9bf23453d3.exe	30
PID 3004 wrote to memory of 2672	3004	JaffaCakes118_f0c03114b4abc305c2022d2ca4011a677f9bb0887d8a7215516f6f9bf23453d3.exe	30
PID 3004 wrote to memory of 2672	3004	JaffaCakes118_f0c03114b4abc305c2022d2ca4011a677f9bb0887d8a7215516f6f9bf23453d3.exe	30
PID 3004 wrote to memory of 2672	3004	JaffaCakes118_f0c03114b4abc305c2022d2ca4011a677f9bb0887d8a7215516f6f9bf23453d3.exe	30
PID 2672 wrote to memory of 2628	2672	JaffaCakes118_f0c03114b4abc305c2022d2ca4011a677f9bb0887d8a7215516f6f9bf23453d3.exe	31
PID 2672 wrote to memory of 2628	2672	JaffaCakes118_f0c03114b4abc305c2022d2ca4011a677f9bb0887d8a7215516f6f9bf23453d3.exe	31
PID 2672 wrote to memory of 2628	2672	JaffaCakes118_f0c03114b4abc305c2022d2ca4011a677f9bb0887d8a7215516f6f9bf23453d3.exe	31
PID 2672 wrote to memory of 2628	2672	JaffaCakes118_f0c03114b4abc305c2022d2ca4011a677f9bb0887d8a7215516f6f9bf23453d3.exe	31
PID 2672 wrote to memory of 2980	2672	JaffaCakes118_f0c03114b4abc305c2022d2ca4011a677f9bb0887d8a7215516f6f9bf23453d3.exe	34
PID 2672 wrote to memory of 2980	2672	JaffaCakes118_f0c03114b4abc305c2022d2ca4011a677f9bb0887d8a7215516f6f9bf23453d3.exe	34
PID 2672 wrote to memory of 2980	2672	JaffaCakes118_f0c03114b4abc305c2022d2ca4011a677f9bb0887d8a7215516f6f9bf23453d3.exe	34
PID 2672 wrote to memory of 2980	2672	JaffaCakes118_f0c03114b4abc305c2022d2ca4011a677f9bb0887d8a7215516f6f9bf23453d3.exe	34
PID 2980 wrote to memory of 2316	2980	cmd.exe	36
PID 2980 wrote to memory of 2316	2980	cmd.exe	36
PID 2980 wrote to memory of 2316	2980	cmd.exe	36
PID 2980 wrote to memory of 2316	2980	cmd.exe	36

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_f0c03114b4abc305c2022d2ca4011a677f9bb0887d8a7215516f6f9bf23453d3.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_f0c03114b4abc305c2022d2ca4011a677f9bb0887d8a7215516f6f9bf23453d3.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3004
- C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_f0c03114b4abc305c2022d2ca4011a677f9bb0887d8a7215516f6f9bf23453d3.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:2672
- - 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:2628
- - 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:2980
  - - 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:2316

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:2532

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
204aa8d1f7ac1b1903041d18c8bfac45

SHA1
fa0afdf03cfa91d9849e554eb367e10ffb0ebec6

SHA256
7b3374ad886781f2d3e20508d356f09963d54a0baf475fb7ed78df9b2f2d2122

SHA512
98021b9ba59a3e5dee40cabb0cfaa06df461e13cc3099be736769dce9a758a234c0265ca5c7c572de320032735bb0b76e349f7bfea075f687cd731bf694165c2

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

Filesize
936KB

MD5
2148ed98f723563683990f569d23bf43

SHA1
25cfad1a06933f65f7d110a81d7adbfa83c19005

SHA256
b53132d5c59e5e62e23a9cb65fa9c09aa8403f625d76877c4e8fd60a331be56a

SHA512
8ac4b829802e3238fcdf6629b09417dfb48b04d18880a230a387b3673c724a8281c795c83e7a088c12ef676b9fd054b70f90aebca34a1217fc7376aeb9f13dfa

Download Submit
memory/2532-34-0x0000000010000000-0x0000000010100000-memory.dmp

Filesize
1024KB

Download
memory/2532-31-0x0000000010000000-0x0000000010100000-memory.dmp

Filesize
1024KB

Download
memory/2532-30-0x0000000010000000-0x0000000010100000-memory.dmp

Filesize
1024KB

Download
memory/2532-24-0x0000000000130000-0x000000000013B000-memory.dmp

Filesize
44KB

Download
memory/2532-27-0x0000000000130000-0x000000000013B000-memory.dmp

Filesize
44KB

Download
memory/2672-1-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2672-10-0x0000000000400000-0x0000000000611000-memory.dmp

Filesize
2.1MB

Download
memory/2672-8-0x0000000000400000-0x0000000000611000-memory.dmp

Filesize
2.1MB

Download
memory/2672-12-0x0000000000400000-0x0000000000611000-memory.dmp

Filesize
2.1MB

Download
memory/2672-28-0x0000000000400000-0x0000000000611000-memory.dmp

Filesize
2.1MB

Download
memory/2672-5-0x0000000000400000-0x0000000000611000-memory.dmp

Filesize
2.1MB

Download
memory/2672-3-0x0000000000400000-0x0000000000611000-memory.dmp

Filesize
2.1MB

Download
memory/3004-11-0x0000000000400000-0x00000000005CA000-memory.dmp

Filesize
1.8MB

Download
memory/3004-0-0x0000000000400000-0x00000000005CA000-memory.dmp

Filesize
1.8MB

Download
memory/3004-6-0x0000000002AB0000-0x0000000002C7A000-memory.dmp

Filesize
1.8MB

Download

Analysis

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