blackmoon | d13c950101c31e67c962e4cbc6a2e1046d63f74212faf1b7c1bd2fcb80e9bec1

General

Target

JaffaCakes118_d13c950101c31e67c962e4cbc6a2e1046d63f74212faf1b7c1bd2fcb80e9bec1.exe
Size

1.2MB
MD5

362aac920862bd7a99f0dc2c1f02a8e4
SHA1

c271fdeaa1d003146486dfadc9f0b336c9146cfd
SHA256

d13c950101c31e67c962e4cbc6a2e1046d63f74212faf1b7c1bd2fcb80e9bec1
SHA512

db700f9c94ba2e689f12ef077058a289d25dd60a0ef0118b734bb95205adaa9497b269cba82fcc2cff0e965c751b3f6d3d690d3d4c87c135c1485aa13344e17b
SSDEEP

24576:LB0NWp6nr52LyDXRfJ5dwEztbXCmAUscM7P8g6A7Vpg83atTUHnlr:LBSDnV3XRfJ/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 4 IoCs

resource	yara_rule
behavioral1/memory/2848-11-0x0000000000400000-0x0000000000611000-memory.dmp	family_blackmoon
behavioral1/memory/2848-9-0x0000000000400000-0x0000000000611000-memory.dmp	family_blackmoon
behavioral1/files/0x000c000000012243-16.dat	family_blackmoon
behavioral1/memory/2848-27-0x0000000000400000-0x0000000000611000-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_d13c950101c31e67c962e4cbc6a2e1046d63f74212faf1b7c1bd2fcb80e9bec1.exe

Deletes itself 1 IoCs

pid	Process
2640	cmd.exe

Loads dropped DLL 1 IoCs

pid	Process
2732	svchost.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\Delete00.bat	JaffaCakes118_d13c950101c31e67c962e4cbc6a2e1046d63f74212faf1b7c1bd2fcb80e9bec1.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2212 set thread context of 2848	2212	JaffaCakes118_d13c950101c31e67c962e4cbc6a2e1046d63f74212faf1b7c1bd2fcb80e9bec1.exe	30

UPX packed file 10 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2212-0-0x0000000000400000-0x00000000005CA000-memory.dmp	upx
behavioral1/memory/2212-6-0x0000000002A20000-0x0000000002BEA000-memory.dmp	upx
behavioral1/memory/2848-11-0x0000000000400000-0x0000000000611000-memory.dmp	upx
behavioral1/memory/2848-9-0x0000000000400000-0x0000000000611000-memory.dmp	upx
behavioral1/memory/2212-15-0x0000000000400000-0x00000000005CA000-memory.dmp	upx
behavioral1/memory/2848-10-0x0000000000400000-0x0000000000611000-memory.dmp	upx
behavioral1/memory/2848-8-0x0000000000400000-0x0000000000611000-memory.dmp	upx
behavioral1/memory/2732-29-0x00000000000C0000-0x00000000000CB000-memory.dmp	upx
behavioral1/memory/2732-28-0x00000000000C0000-0x00000000000CB000-memory.dmp	upx
behavioral1/memory/2848-27-0x0000000000400000-0x0000000000611000-memory.dmp	upx

Launches sc.exe 1 IoCs

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

pid	Process
2668	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_d13c950101c31e67c962e4cbc6a2e1046d63f74212faf1b7c1bd2fcb80e9bec1.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_d13c950101c31e67c962e4cbc6a2e1046d63f74212faf1b7c1bd2fcb80e9bec1.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
2460	PING.EXE

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
2460	PING.EXE

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
2848	JaffaCakes118_d13c950101c31e67c962e4cbc6a2e1046d63f74212faf1b7c1bd2fcb80e9bec1.exe
2732	svchost.exe
2732	svchost.exe
2732	svchost.exe
2732	svchost.exe
2732	svchost.exe
2732	svchost.exe
2732	svchost.exe
2732	svchost.exe
2732	svchost.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2848	JaffaCakes118_d13c950101c31e67c962e4cbc6a2e1046d63f74212faf1b7c1bd2fcb80e9bec1.exe
Token: SeDebugPrivilege	2732	svchost.exe

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 2212 wrote to memory of 2848	2212	JaffaCakes118_d13c950101c31e67c962e4cbc6a2e1046d63f74212faf1b7c1bd2fcb80e9bec1.exe	30
PID 2212 wrote to memory of 2848	2212	JaffaCakes118_d13c950101c31e67c962e4cbc6a2e1046d63f74212faf1b7c1bd2fcb80e9bec1.exe	30
PID 2212 wrote to memory of 2848	2212	JaffaCakes118_d13c950101c31e67c962e4cbc6a2e1046d63f74212faf1b7c1bd2fcb80e9bec1.exe	30
PID 2212 wrote to memory of 2848	2212	JaffaCakes118_d13c950101c31e67c962e4cbc6a2e1046d63f74212faf1b7c1bd2fcb80e9bec1.exe	30
PID 2212 wrote to memory of 2848	2212	JaffaCakes118_d13c950101c31e67c962e4cbc6a2e1046d63f74212faf1b7c1bd2fcb80e9bec1.exe	30
PID 2212 wrote to memory of 2848	2212	JaffaCakes118_d13c950101c31e67c962e4cbc6a2e1046d63f74212faf1b7c1bd2fcb80e9bec1.exe	30
PID 2212 wrote to memory of 2848	2212	JaffaCakes118_d13c950101c31e67c962e4cbc6a2e1046d63f74212faf1b7c1bd2fcb80e9bec1.exe	30
PID 2212 wrote to memory of 2848	2212	JaffaCakes118_d13c950101c31e67c962e4cbc6a2e1046d63f74212faf1b7c1bd2fcb80e9bec1.exe	30
PID 2212 wrote to memory of 2848	2212	JaffaCakes118_d13c950101c31e67c962e4cbc6a2e1046d63f74212faf1b7c1bd2fcb80e9bec1.exe	30
PID 2848 wrote to memory of 2668	2848	JaffaCakes118_d13c950101c31e67c962e4cbc6a2e1046d63f74212faf1b7c1bd2fcb80e9bec1.exe	31
PID 2848 wrote to memory of 2668	2848	JaffaCakes118_d13c950101c31e67c962e4cbc6a2e1046d63f74212faf1b7c1bd2fcb80e9bec1.exe	31
PID 2848 wrote to memory of 2668	2848	JaffaCakes118_d13c950101c31e67c962e4cbc6a2e1046d63f74212faf1b7c1bd2fcb80e9bec1.exe	31
PID 2848 wrote to memory of 2668	2848	JaffaCakes118_d13c950101c31e67c962e4cbc6a2e1046d63f74212faf1b7c1bd2fcb80e9bec1.exe	31
PID 2848 wrote to memory of 2640	2848	JaffaCakes118_d13c950101c31e67c962e4cbc6a2e1046d63f74212faf1b7c1bd2fcb80e9bec1.exe	34
PID 2848 wrote to memory of 2640	2848	JaffaCakes118_d13c950101c31e67c962e4cbc6a2e1046d63f74212faf1b7c1bd2fcb80e9bec1.exe	34
PID 2848 wrote to memory of 2640	2848	JaffaCakes118_d13c950101c31e67c962e4cbc6a2e1046d63f74212faf1b7c1bd2fcb80e9bec1.exe	34
PID 2848 wrote to memory of 2640	2848	JaffaCakes118_d13c950101c31e67c962e4cbc6a2e1046d63f74212faf1b7c1bd2fcb80e9bec1.exe	34
PID 2640 wrote to memory of 2460	2640	cmd.exe	36
PID 2640 wrote to memory of 2460	2640	cmd.exe	36
PID 2640 wrote to memory of 2460	2640	cmd.exe	36
PID 2640 wrote to memory of 2460	2640	cmd.exe	36

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d13c950101c31e67c962e4cbc6a2e1046d63f74212faf1b7c1bd2fcb80e9bec1.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d13c950101c31e67c962e4cbc6a2e1046d63f74212faf1b7c1bd2fcb80e9bec1.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2212
- C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d13c950101c31e67c962e4cbc6a2e1046d63f74212faf1b7c1bd2fcb80e9bec1.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:2848
- - 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:2668
- - 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:2640
  - - 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:2460

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:2732

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
c4717d45b00c98fc43fe93b9c2de0a8d

SHA1
37d0455845ea4527581ac9abd08197c5c94456a9

SHA256
6ef159c515c4f46acbd556e82e7c85b6916b63b28cd9a14d7fe1f1576810243a

SHA512
7652e3294a5b57eebf9c082b4d2e73bbfddb7a1846338d2ac06f97f87c01eb31ee876031b4125efa2bb4314c84162bfe576aa810dc92a64ade5ae30e54878134

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

Filesize
936KB

MD5
2148ed98f723563683990f569d23bf43

SHA1
25cfad1a06933f65f7d110a81d7adbfa83c19005

SHA256
b53132d5c59e5e62e23a9cb65fa9c09aa8403f625d76877c4e8fd60a331be56a

SHA512
8ac4b829802e3238fcdf6629b09417dfb48b04d18880a230a387b3673c724a8281c795c83e7a088c12ef676b9fd054b70f90aebca34a1217fc7376aeb9f13dfa

Download Submit
memory/2212-6-0x0000000002A20000-0x0000000002BEA000-memory.dmp

Filesize
1.8MB

Download
memory/2212-0-0x0000000000400000-0x00000000005CA000-memory.dmp

Filesize
1.8MB

Download
memory/2212-15-0x0000000000400000-0x00000000005CA000-memory.dmp

Filesize
1.8MB

Download
memory/2732-28-0x00000000000C0000-0x00000000000CB000-memory.dmp

Filesize
44KB

Download
memory/2732-29-0x00000000000C0000-0x00000000000CB000-memory.dmp

Filesize
44KB

Download
memory/2848-11-0x0000000000400000-0x0000000000611000-memory.dmp

Filesize
2.1MB

Download
memory/2848-3-0x0000000000400000-0x0000000000611000-memory.dmp

Filesize
2.1MB

Download
memory/2848-8-0x0000000000400000-0x0000000000611000-memory.dmp

Filesize
2.1MB

Download
memory/2848-10-0x0000000000400000-0x0000000000611000-memory.dmp

Filesize
2.1MB

Download
memory/2848-9-0x0000000000400000-0x0000000000611000-memory.dmp

Filesize
2.1MB

Download
memory/2848-1-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2848-27-0x0000000000400000-0x0000000000611000-memory.dmp

Filesize
2.1MB

Download

Analysis

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