blackmoon | 953d44f81198d039dbbb8dba5cc4909c1cdb5e1e8597aa457f9ff3112f690982

General

Target

JaffaCakes118_953d44f81198d039dbbb8dba5cc4909c1cdb5e1e8597aa457f9ff3112f690982.exe
Size

1.2MB
MD5

a714f7e488a113896a25f9aa8a5f3f14
SHA1

80b241522b98fb4fcdf20c7fc381287355e7d548
SHA256

953d44f81198d039dbbb8dba5cc4909c1cdb5e1e8597aa457f9ff3112f690982
SHA512

4844f19c99799399d1c29b96e788420ccedbd2e84745156ff38949db0ccd10f09c48622ba6124a489edd3a9fab5d5bb94b625169ad122bc0e58f5f75f08da352
SSDEEP

24576:XB0NWp6nr52LyDXRfJ5dwEztbXCmAUscM7P8g6A7Vpg83atTUHnlr:XBSDnV3XRfJ/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 8 IoCs

resource	yara_rule
behavioral1/memory/1104-13-0x0000000000400000-0x0000000000611000-memory.dmp	family_blackmoon
behavioral1/memory/1104-12-0x0000000000400000-0x0000000000611000-memory.dmp	family_blackmoon
behavioral1/memory/1104-8-0x0000000000400000-0x0000000000611000-memory.dmp	family_blackmoon
behavioral1/files/0x0009000000016ace-18.dat	family_blackmoon
behavioral1/memory/1104-27-0x0000000000400000-0x0000000000611000-memory.dmp	family_blackmoon
behavioral1/memory/1852-31-0x0000000010000000-0x0000000010100000-memory.dmp	family_blackmoon
behavioral1/memory/1852-33-0x0000000010000000-0x0000000010100000-memory.dmp	family_blackmoon
behavioral1/memory/1852-36-0x0000000010000000-0x0000000010100000-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_953d44f81198d039dbbb8dba5cc4909c1cdb5e1e8597aa457f9ff3112f690982.exe

Deletes itself 1 IoCs

pid	Process
2816	cmd.exe

Loads dropped DLL 1 IoCs

pid	Process
1852	svchost.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\Delete00.bat	JaffaCakes118_953d44f81198d039dbbb8dba5cc4909c1cdb5e1e8597aa457f9ff3112f690982.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1728 set thread context of 1104	1728	JaffaCakes118_953d44f81198d039dbbb8dba5cc4909c1cdb5e1e8597aa457f9ff3112f690982.exe	31

UPX packed file 12 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1104-13-0x0000000000400000-0x0000000000611000-memory.dmp	upx
behavioral1/memory/1104-12-0x0000000000400000-0x0000000000611000-memory.dmp	upx
behavioral1/memory/1728-11-0x0000000000400000-0x00000000005CA000-memory.dmp	upx
behavioral1/memory/1104-8-0x0000000000400000-0x0000000000611000-memory.dmp	upx
behavioral1/memory/1104-7-0x0000000000400000-0x0000000000611000-memory.dmp	upx
behavioral1/memory/1728-9-0x0000000002AF0000-0x0000000002CBA000-memory.dmp	upx
behavioral1/memory/1104-5-0x0000000000400000-0x0000000000611000-memory.dmp	upx
behavioral1/memory/1728-0-0x0000000000400000-0x00000000005CA000-memory.dmp	upx
behavioral1/memory/1104-27-0x0000000000400000-0x0000000000611000-memory.dmp	upx
behavioral1/memory/1852-29-0x0000000000190000-0x000000000019B000-memory.dmp	upx
behavioral1/memory/1852-28-0x0000000000190000-0x000000000019B000-memory.dmp	upx
behavioral1/memory/1852-32-0x0000000000190000-0x000000000019B000-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	PING.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_953d44f81198d039dbbb8dba5cc4909c1cdb5e1e8597aa457f9ff3112f690982.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_953d44f81198d039dbbb8dba5cc4909c1cdb5e1e8597aa457f9ff3112f690982.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

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
1716	PING.EXE

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
1716	PING.EXE

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
1104	JaffaCakes118_953d44f81198d039dbbb8dba5cc4909c1cdb5e1e8597aa457f9ff3112f690982.exe
1852	svchost.exe
1852	svchost.exe
1852	svchost.exe
1852	svchost.exe
1852	svchost.exe
1852	svchost.exe
1852	svchost.exe
1852	svchost.exe
1852	svchost.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1104	JaffaCakes118_953d44f81198d039dbbb8dba5cc4909c1cdb5e1e8597aa457f9ff3112f690982.exe
Token: SeDebugPrivilege	1852	svchost.exe

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 1728 wrote to memory of 1104	1728	JaffaCakes118_953d44f81198d039dbbb8dba5cc4909c1cdb5e1e8597aa457f9ff3112f690982.exe	31
PID 1728 wrote to memory of 1104	1728	JaffaCakes118_953d44f81198d039dbbb8dba5cc4909c1cdb5e1e8597aa457f9ff3112f690982.exe	31
PID 1728 wrote to memory of 1104	1728	JaffaCakes118_953d44f81198d039dbbb8dba5cc4909c1cdb5e1e8597aa457f9ff3112f690982.exe	31
PID 1728 wrote to memory of 1104	1728	JaffaCakes118_953d44f81198d039dbbb8dba5cc4909c1cdb5e1e8597aa457f9ff3112f690982.exe	31
PID 1728 wrote to memory of 1104	1728	JaffaCakes118_953d44f81198d039dbbb8dba5cc4909c1cdb5e1e8597aa457f9ff3112f690982.exe	31
PID 1728 wrote to memory of 1104	1728	JaffaCakes118_953d44f81198d039dbbb8dba5cc4909c1cdb5e1e8597aa457f9ff3112f690982.exe	31
PID 1728 wrote to memory of 1104	1728	JaffaCakes118_953d44f81198d039dbbb8dba5cc4909c1cdb5e1e8597aa457f9ff3112f690982.exe	31
PID 1728 wrote to memory of 1104	1728	JaffaCakes118_953d44f81198d039dbbb8dba5cc4909c1cdb5e1e8597aa457f9ff3112f690982.exe	31
PID 1728 wrote to memory of 1104	1728	JaffaCakes118_953d44f81198d039dbbb8dba5cc4909c1cdb5e1e8597aa457f9ff3112f690982.exe	31
PID 1104 wrote to memory of 2884	1104	JaffaCakes118_953d44f81198d039dbbb8dba5cc4909c1cdb5e1e8597aa457f9ff3112f690982.exe	32
PID 1104 wrote to memory of 2884	1104	JaffaCakes118_953d44f81198d039dbbb8dba5cc4909c1cdb5e1e8597aa457f9ff3112f690982.exe	32
PID 1104 wrote to memory of 2884	1104	JaffaCakes118_953d44f81198d039dbbb8dba5cc4909c1cdb5e1e8597aa457f9ff3112f690982.exe	32
PID 1104 wrote to memory of 2884	1104	JaffaCakes118_953d44f81198d039dbbb8dba5cc4909c1cdb5e1e8597aa457f9ff3112f690982.exe	32
PID 1104 wrote to memory of 2816	1104	JaffaCakes118_953d44f81198d039dbbb8dba5cc4909c1cdb5e1e8597aa457f9ff3112f690982.exe	35
PID 1104 wrote to memory of 2816	1104	JaffaCakes118_953d44f81198d039dbbb8dba5cc4909c1cdb5e1e8597aa457f9ff3112f690982.exe	35
PID 1104 wrote to memory of 2816	1104	JaffaCakes118_953d44f81198d039dbbb8dba5cc4909c1cdb5e1e8597aa457f9ff3112f690982.exe	35
PID 1104 wrote to memory of 2816	1104	JaffaCakes118_953d44f81198d039dbbb8dba5cc4909c1cdb5e1e8597aa457f9ff3112f690982.exe	35
PID 2816 wrote to memory of 1716	2816	cmd.exe	37
PID 2816 wrote to memory of 1716	2816	cmd.exe	37
PID 2816 wrote to memory of 1716	2816	cmd.exe	37
PID 2816 wrote to memory of 1716	2816	cmd.exe	37

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_953d44f81198d039dbbb8dba5cc4909c1cdb5e1e8597aa457f9ff3112f690982.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_953d44f81198d039dbbb8dba5cc4909c1cdb5e1e8597aa457f9ff3112f690982.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1728
- C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_953d44f81198d039dbbb8dba5cc4909c1cdb5e1e8597aa457f9ff3112f690982.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:1104
- - 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:2816
  - - 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:1716

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:1852

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
8a6c12065c0ef6ed3dfbfbb1742a427a

SHA1
f99cd6932e86444937c4fb33a8773a908cd3e8ee

SHA256
e4bbc54eb42058246a740f6170fcc1eb603bd36da5230f19ae76ad41c3ead590

SHA512
8f8eeeaf54247a8a6dcce939cb70af386e1812619e20a088cd1c21d267827ce540186d1ff73dbdf3ad123c0f28097fb5951f6cfb956406901cec40539b0c6133

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

Filesize
936KB

MD5
2148ed98f723563683990f569d23bf43

SHA1
25cfad1a06933f65f7d110a81d7adbfa83c19005

SHA256
b53132d5c59e5e62e23a9cb65fa9c09aa8403f625d76877c4e8fd60a331be56a

SHA512
8ac4b829802e3238fcdf6629b09417dfb48b04d18880a230a387b3673c724a8281c795c83e7a088c12ef676b9fd054b70f90aebca34a1217fc7376aeb9f13dfa

Download Submit
memory/1104-5-0x0000000000400000-0x0000000000611000-memory.dmp

Filesize
2.1MB

Download
memory/1104-12-0x0000000000400000-0x0000000000611000-memory.dmp

Filesize
2.1MB

Download
memory/1104-7-0x0000000000400000-0x0000000000611000-memory.dmp

Filesize
2.1MB

Download
memory/1104-27-0x0000000000400000-0x0000000000611000-memory.dmp

Filesize
2.1MB

Download
memory/1104-3-0x0000000000400000-0x0000000000611000-memory.dmp

Filesize
2.1MB

Download
memory/1104-1-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1104-13-0x0000000000400000-0x0000000000611000-memory.dmp

Filesize
2.1MB

Download
memory/1104-8-0x0000000000400000-0x0000000000611000-memory.dmp

Filesize
2.1MB

Download
memory/1728-11-0x0000000000400000-0x00000000005CA000-memory.dmp

Filesize
1.8MB

Download
memory/1728-0-0x0000000000400000-0x00000000005CA000-memory.dmp

Filesize
1.8MB

Download
memory/1728-9-0x0000000002AF0000-0x0000000002CBA000-memory.dmp

Filesize
1.8MB

Download
memory/1852-29-0x0000000000190000-0x000000000019B000-memory.dmp

Filesize
44KB

Download
memory/1852-28-0x0000000000190000-0x000000000019B000-memory.dmp

Filesize
44KB

Download
memory/1852-32-0x0000000000190000-0x000000000019B000-memory.dmp

Filesize
44KB

Download
memory/1852-31-0x0000000010000000-0x0000000010100000-memory.dmp

Filesize
1024KB

Download
memory/1852-33-0x0000000010000000-0x0000000010100000-memory.dmp

Filesize
1024KB

Download
memory/1852-36-0x0000000010000000-0x0000000010100000-memory.dmp

Filesize
1024KB

Download

Analysis

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