blackmoon | 544c7e02853b5ce1adf3af0f89ac8787ff3d93ece3e2788013357a814be67050

General

Target

JaffaCakes118_544c7e02853b5ce1adf3af0f89ac8787ff3d93ece3e2788013357a814be67050.exe
Size

1.2MB
MD5

a46f5223d2ec4625f6db30f3814a90f1
SHA1

af7aea699e4f8958eb28ec2fd5fa36ff1ef3ee19
SHA256

544c7e02853b5ce1adf3af0f89ac8787ff3d93ece3e2788013357a814be67050
SHA512

8b845ab5134202ec6213ad4693a838e77e315a469d3f2791e1d9881aaf5b0ec4a9de8c011167cdd97ea1cc3e3321b3d319cc2910666145abfabb455cd3be966a
SSDEEP

24576:gB0NWp6nr52LyDXRfJ5dwEztbXCmAUscM7P8g6A7Vpg83atTUHnlr:gBSDnV3XRfJ/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/2920-12-0x0000000000400000-0x0000000000611000-memory.dmp	family_blackmoon
behavioral1/memory/2920-10-0x0000000000400000-0x0000000000611000-memory.dmp	family_blackmoon
behavioral1/files/0x0007000000012118-17.dat	family_blackmoon
behavioral1/memory/2920-27-0x0000000000400000-0x0000000000611000-memory.dmp	family_blackmoon
behavioral1/memory/904-30-0x0000000010000000-0x0000000010100000-memory.dmp	family_blackmoon
behavioral1/memory/904-31-0x0000000010000000-0x0000000010100000-memory.dmp	family_blackmoon
behavioral1/memory/904-34-0x0000000010000000-0x0000000010100000-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_544c7e02853b5ce1adf3af0f89ac8787ff3d93ece3e2788013357a814be67050.exe

Deletes itself 1 IoCs

pid	Process
2576	cmd.exe

Loads dropped DLL 1 IoCs

pid	Process
904	svchost.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\Delete00.bat	JaffaCakes118_544c7e02853b5ce1adf3af0f89ac8787ff3d93ece3e2788013357a814be67050.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2424 set thread context of 2920	2424	JaffaCakes118_544c7e02853b5ce1adf3af0f89ac8787ff3d93ece3e2788013357a814be67050.exe	30

UPX packed file 9 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2424-0-0x0000000000400000-0x00000000005CA000-memory.dmp	upx
behavioral1/memory/2920-5-0x0000000000400000-0x0000000000611000-memory.dmp	upx
behavioral1/memory/2424-11-0x0000000000400000-0x00000000005CA000-memory.dmp	upx
behavioral1/memory/2920-12-0x0000000000400000-0x0000000000611000-memory.dmp	upx
behavioral1/memory/2920-10-0x0000000000400000-0x0000000000611000-memory.dmp	upx
behavioral1/memory/2920-8-0x0000000000400000-0x0000000000611000-memory.dmp	upx
behavioral1/memory/904-26-0x00000000000F0000-0x00000000000FB000-memory.dmp	upx
behavioral1/memory/2920-27-0x0000000000400000-0x0000000000611000-memory.dmp	upx
behavioral1/memory/904-28-0x00000000000F0000-0x00000000000FB000-memory.dmp	upx

Launches sc.exe 1 IoCs

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

pid	Process
2580	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_544c7e02853b5ce1adf3af0f89ac8787ff3d93ece3e2788013357a814be67050.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_544c7e02853b5ce1adf3af0f89ac8787ff3d93ece3e2788013357a814be67050.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
2736	PING.EXE

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
2736	PING.EXE

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
2920	JaffaCakes118_544c7e02853b5ce1adf3af0f89ac8787ff3d93ece3e2788013357a814be67050.exe
904	svchost.exe
904	svchost.exe
904	svchost.exe
904	svchost.exe
904	svchost.exe
904	svchost.exe
904	svchost.exe
904	svchost.exe
904	svchost.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2920	JaffaCakes118_544c7e02853b5ce1adf3af0f89ac8787ff3d93ece3e2788013357a814be67050.exe
Token: SeDebugPrivilege	904	svchost.exe

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 2424 wrote to memory of 2920	2424	JaffaCakes118_544c7e02853b5ce1adf3af0f89ac8787ff3d93ece3e2788013357a814be67050.exe	30
PID 2424 wrote to memory of 2920	2424	JaffaCakes118_544c7e02853b5ce1adf3af0f89ac8787ff3d93ece3e2788013357a814be67050.exe	30
PID 2424 wrote to memory of 2920	2424	JaffaCakes118_544c7e02853b5ce1adf3af0f89ac8787ff3d93ece3e2788013357a814be67050.exe	30
PID 2424 wrote to memory of 2920	2424	JaffaCakes118_544c7e02853b5ce1adf3af0f89ac8787ff3d93ece3e2788013357a814be67050.exe	30
PID 2424 wrote to memory of 2920	2424	JaffaCakes118_544c7e02853b5ce1adf3af0f89ac8787ff3d93ece3e2788013357a814be67050.exe	30
PID 2424 wrote to memory of 2920	2424	JaffaCakes118_544c7e02853b5ce1adf3af0f89ac8787ff3d93ece3e2788013357a814be67050.exe	30
PID 2424 wrote to memory of 2920	2424	JaffaCakes118_544c7e02853b5ce1adf3af0f89ac8787ff3d93ece3e2788013357a814be67050.exe	30
PID 2424 wrote to memory of 2920	2424	JaffaCakes118_544c7e02853b5ce1adf3af0f89ac8787ff3d93ece3e2788013357a814be67050.exe	30
PID 2424 wrote to memory of 2920	2424	JaffaCakes118_544c7e02853b5ce1adf3af0f89ac8787ff3d93ece3e2788013357a814be67050.exe	30
PID 2920 wrote to memory of 2580	2920	JaffaCakes118_544c7e02853b5ce1adf3af0f89ac8787ff3d93ece3e2788013357a814be67050.exe	31
PID 2920 wrote to memory of 2580	2920	JaffaCakes118_544c7e02853b5ce1adf3af0f89ac8787ff3d93ece3e2788013357a814be67050.exe	31
PID 2920 wrote to memory of 2580	2920	JaffaCakes118_544c7e02853b5ce1adf3af0f89ac8787ff3d93ece3e2788013357a814be67050.exe	31
PID 2920 wrote to memory of 2580	2920	JaffaCakes118_544c7e02853b5ce1adf3af0f89ac8787ff3d93ece3e2788013357a814be67050.exe	31
PID 2920 wrote to memory of 2576	2920	JaffaCakes118_544c7e02853b5ce1adf3af0f89ac8787ff3d93ece3e2788013357a814be67050.exe	34
PID 2920 wrote to memory of 2576	2920	JaffaCakes118_544c7e02853b5ce1adf3af0f89ac8787ff3d93ece3e2788013357a814be67050.exe	34
PID 2920 wrote to memory of 2576	2920	JaffaCakes118_544c7e02853b5ce1adf3af0f89ac8787ff3d93ece3e2788013357a814be67050.exe	34
PID 2920 wrote to memory of 2576	2920	JaffaCakes118_544c7e02853b5ce1adf3af0f89ac8787ff3d93ece3e2788013357a814be67050.exe	34
PID 2576 wrote to memory of 2736	2576	cmd.exe	36
PID 2576 wrote to memory of 2736	2576	cmd.exe	36
PID 2576 wrote to memory of 2736	2576	cmd.exe	36
PID 2576 wrote to memory of 2736	2576	cmd.exe	36

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_544c7e02853b5ce1adf3af0f89ac8787ff3d93ece3e2788013357a814be67050.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_544c7e02853b5ce1adf3af0f89ac8787ff3d93ece3e2788013357a814be67050.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2424
- C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_544c7e02853b5ce1adf3af0f89ac8787ff3d93ece3e2788013357a814be67050.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:2920
- - 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:2580
- - 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:2576
  - - 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:2736

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:904

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
6420c3fee33ce9ee3354f98d47b7e335

SHA1
167f119c8d43badf9ed4efbd0fb20c8e52da8e2e

SHA256
03ddbe513fa05dd8a9c3e534de262aa2500e8378e4891c65c5afe19c59eb9ee9

SHA512
e523586c85cf91a3902ef24240714b23d5438106e969383b53e9b9b0aa32fb12527951858087052d63167e6f3fc3e58964a7c2d8d11b72c43c72031c511fcc17

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

Filesize
936KB

MD5
2148ed98f723563683990f569d23bf43

SHA1
25cfad1a06933f65f7d110a81d7adbfa83c19005

SHA256
b53132d5c59e5e62e23a9cb65fa9c09aa8403f625d76877c4e8fd60a331be56a

SHA512
8ac4b829802e3238fcdf6629b09417dfb48b04d18880a230a387b3673c724a8281c795c83e7a088c12ef676b9fd054b70f90aebca34a1217fc7376aeb9f13dfa

Download Submit
memory/904-34-0x0000000010000000-0x0000000010100000-memory.dmp

Filesize
1024KB

Download
memory/904-31-0x0000000010000000-0x0000000010100000-memory.dmp

Filesize
1024KB

Download
memory/904-30-0x0000000010000000-0x0000000010100000-memory.dmp

Filesize
1024KB

Download
memory/904-28-0x00000000000F0000-0x00000000000FB000-memory.dmp

Filesize
44KB

Download
memory/904-26-0x00000000000F0000-0x00000000000FB000-memory.dmp

Filesize
44KB

Download
memory/2424-6-0x0000000002A60000-0x0000000002C2A000-memory.dmp

Filesize
1.8MB

Download
memory/2424-11-0x0000000000400000-0x00000000005CA000-memory.dmp

Filesize
1.8MB

Download
memory/2424-0-0x0000000000400000-0x00000000005CA000-memory.dmp

Filesize
1.8MB

Download
memory/2920-1-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2920-8-0x0000000000400000-0x0000000000611000-memory.dmp

Filesize
2.1MB

Download
memory/2920-27-0x0000000000400000-0x0000000000611000-memory.dmp

Filesize
2.1MB

Download
memory/2920-10-0x0000000000400000-0x0000000000611000-memory.dmp

Filesize
2.1MB

Download
memory/2920-12-0x0000000000400000-0x0000000000611000-memory.dmp

Filesize
2.1MB

Download
memory/2920-5-0x0000000000400000-0x0000000000611000-memory.dmp

Filesize
2.1MB

Download
memory/2920-3-0x0000000000400000-0x0000000000611000-memory.dmp

Filesize
2.1MB

Download

Analysis

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