blackmoon | 510d5d8ad44043fa5328813f6a01d6991a8be571e91228a77f62de57df2a6b43

General

Target

JaffaCakes118_510d5d8ad44043fa5328813f6a01d6991a8be571e91228a77f62de57df2a6b43.exe
Size

1.2MB
MD5

a3596ef8e0a78e7fcdbb43d2ac2d82d6
SHA1

ff2a32c998b14a5bc16e7131fd3ddf2591304179
SHA256

510d5d8ad44043fa5328813f6a01d6991a8be571e91228a77f62de57df2a6b43
SHA512

bd04a81f59a631c6a178c004724d5e93b463f859739262203a2eccc781ef74eef92435e4339d4264706ef3c7a3df0f94b9c1882dd8edcd85c2f86823b7fb01e9
SSDEEP

24576:dB0NWp6nr52LyDXRfJ5dwEztbXCmAUscM7P8g6A7Vpg83atTUHnlr:dBSDnV3XRfJ/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 9 IoCs

resource	yara_rule
behavioral2/memory/2928-6-0x0000000000400000-0x0000000000611000-memory.dmp	family_blackmoon
behavioral2/memory/2928-4-0x0000000000400000-0x0000000000611000-memory.dmp	family_blackmoon
behavioral2/files/0x0008000000023cab-14.dat	family_blackmoon
behavioral2/memory/2928-15-0x0000000000400000-0x0000000000611000-memory.dmp	family_blackmoon
behavioral2/memory/2348-20-0x0000000010000000-0x0000000010100000-memory.dmp	family_blackmoon
behavioral2/memory/2348-21-0x0000000010000000-0x0000000010100000-memory.dmp	family_blackmoon
behavioral2/memory/2348-22-0x0000000010000000-0x0000000010100000-memory.dmp	family_blackmoon
behavioral2/memory/2348-24-0x0000000010000000-0x0000000010100000-memory.dmp	family_blackmoon
behavioral2/memory/2348-26-0x0000000010000000-0x0000000010100000-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_510d5d8ad44043fa5328813f6a01d6991a8be571e91228a77f62de57df2a6b43.exe

Loads dropped DLL 1 IoCs

pid	Process
2348	svchost.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\Delete00.bat	JaffaCakes118_510d5d8ad44043fa5328813f6a01d6991a8be571e91228a77f62de57df2a6b43.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4644 set thread context of 2928	4644	JaffaCakes118_510d5d8ad44043fa5328813f6a01d6991a8be571e91228a77f62de57df2a6b43.exe	82

UPX packed file 9 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4644-0-0x0000000000400000-0x00000000005CA000-memory.dmp	upx
behavioral2/memory/2928-3-0x0000000000400000-0x0000000000611000-memory.dmp	upx
behavioral2/memory/2928-6-0x0000000000400000-0x0000000000611000-memory.dmp	upx
behavioral2/memory/2928-5-0x0000000000400000-0x0000000000611000-memory.dmp	upx
behavioral2/memory/2928-4-0x0000000000400000-0x0000000000611000-memory.dmp	upx
behavioral2/memory/4644-10-0x0000000000400000-0x00000000005CA000-memory.dmp	upx
behavioral2/memory/2928-15-0x0000000000400000-0x0000000000611000-memory.dmp	upx
behavioral2/memory/2348-17-0x0000000001BF0000-0x0000000001BFB000-memory.dmp	upx
behavioral2/memory/2348-18-0x0000000001BF0000-0x0000000001BFB000-memory.dmp	upx

Launches sc.exe 1 IoCs

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

pid	Process
60	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_510d5d8ad44043fa5328813f6a01d6991a8be571e91228a77f62de57df2a6b43.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_510d5d8ad44043fa5328813f6a01d6991a8be571e91228a77f62de57df2a6b43.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
4696	PING.EXE

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
4696	PING.EXE

Suspicious behavior: EnumeratesProcesses 24 IoCs

pid	Process
2928	JaffaCakes118_510d5d8ad44043fa5328813f6a01d6991a8be571e91228a77f62de57df2a6b43.exe
2928	JaffaCakes118_510d5d8ad44043fa5328813f6a01d6991a8be571e91228a77f62de57df2a6b43.exe
2348	svchost.exe
2348	svchost.exe
2348	svchost.exe
2348	svchost.exe
2348	svchost.exe
2348	svchost.exe
2348	svchost.exe
2348	svchost.exe
2348	svchost.exe
2348	svchost.exe
2348	svchost.exe
2348	svchost.exe
2348	svchost.exe
2348	svchost.exe
2348	svchost.exe
2348	svchost.exe
2348	svchost.exe
2348	svchost.exe
2348	svchost.exe
2348	svchost.exe
2348	svchost.exe
2348	svchost.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2928	JaffaCakes118_510d5d8ad44043fa5328813f6a01d6991a8be571e91228a77f62de57df2a6b43.exe
Token: SeDebugPrivilege	2348	svchost.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 4644 wrote to memory of 2928	4644	JaffaCakes118_510d5d8ad44043fa5328813f6a01d6991a8be571e91228a77f62de57df2a6b43.exe	82
PID 4644 wrote to memory of 2928	4644	JaffaCakes118_510d5d8ad44043fa5328813f6a01d6991a8be571e91228a77f62de57df2a6b43.exe	82
PID 4644 wrote to memory of 2928	4644	JaffaCakes118_510d5d8ad44043fa5328813f6a01d6991a8be571e91228a77f62de57df2a6b43.exe	82
PID 4644 wrote to memory of 2928	4644	JaffaCakes118_510d5d8ad44043fa5328813f6a01d6991a8be571e91228a77f62de57df2a6b43.exe	82
PID 4644 wrote to memory of 2928	4644	JaffaCakes118_510d5d8ad44043fa5328813f6a01d6991a8be571e91228a77f62de57df2a6b43.exe	82
PID 2928 wrote to memory of 60	2928	JaffaCakes118_510d5d8ad44043fa5328813f6a01d6991a8be571e91228a77f62de57df2a6b43.exe	83
PID 2928 wrote to memory of 60	2928	JaffaCakes118_510d5d8ad44043fa5328813f6a01d6991a8be571e91228a77f62de57df2a6b43.exe	83
PID 2928 wrote to memory of 60	2928	JaffaCakes118_510d5d8ad44043fa5328813f6a01d6991a8be571e91228a77f62de57df2a6b43.exe	83
PID 2928 wrote to memory of 2748	2928	JaffaCakes118_510d5d8ad44043fa5328813f6a01d6991a8be571e91228a77f62de57df2a6b43.exe	86
PID 2928 wrote to memory of 2748	2928	JaffaCakes118_510d5d8ad44043fa5328813f6a01d6991a8be571e91228a77f62de57df2a6b43.exe	86
PID 2928 wrote to memory of 2748	2928	JaffaCakes118_510d5d8ad44043fa5328813f6a01d6991a8be571e91228a77f62de57df2a6b43.exe	86
PID 2748 wrote to memory of 4696	2748	cmd.exe	88
PID 2748 wrote to memory of 4696	2748	cmd.exe	88
PID 2748 wrote to memory of 4696	2748	cmd.exe	88

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_510d5d8ad44043fa5328813f6a01d6991a8be571e91228a77f62de57df2a6b43.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_510d5d8ad44043fa5328813f6a01d6991a8be571e91228a77f62de57df2a6b43.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4644
- C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_510d5d8ad44043fa5328813f6a01d6991a8be571e91228a77f62de57df2a6b43.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:2928
- - 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:60
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c C:\Windows\System32\\Delete00.bat
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2748
  - - 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:4696

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:2348

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:\ProgramData\Microsoft\Windows\GameExplorer\Remote.hlp

Filesize
936KB

MD5
2148ed98f723563683990f569d23bf43

SHA1
25cfad1a06933f65f7d110a81d7adbfa83c19005

SHA256
b53132d5c59e5e62e23a9cb65fa9c09aa8403f625d76877c4e8fd60a331be56a

SHA512
8ac4b829802e3238fcdf6629b09417dfb48b04d18880a230a387b3673c724a8281c795c83e7a088c12ef676b9fd054b70f90aebca34a1217fc7376aeb9f13dfa

Download Submit
C:\Windows\SysWOW64\Delete00.bat

Filesize
179B

MD5
fb356e9dec780d7ea11fc05b4292dc55

SHA1
cb37ba41aa7f512289f9a49849329b93d9ebbf4a

SHA256
0a8ccffdc2f8cfd2efe8d66ab11173e4cabb739ba86adbb2e2f8f0d9c20cdd43

SHA512
2473187afa3072c093978fca24e6e3cb798acb658fad239416d7ddee388385a2f063657422a48b813736c8fbdd3fe192a00bc156cc992da6906b7141630429b7

Download Submit
memory/2348-21-0x0000000010000000-0x0000000010100000-memory.dmp

Filesize
1024KB

Download
memory/2348-18-0x0000000001BF0000-0x0000000001BFB000-memory.dmp

Filesize
44KB

Download
memory/2348-26-0x0000000010000000-0x0000000010100000-memory.dmp

Filesize
1024KB

Download
memory/2348-24-0x0000000010000000-0x0000000010100000-memory.dmp

Filesize
1024KB

Download
memory/2348-22-0x0000000010000000-0x0000000010100000-memory.dmp

Filesize
1024KB

Download
memory/2348-20-0x0000000010000000-0x0000000010100000-memory.dmp

Filesize
1024KB

Download
memory/2348-17-0x0000000001BF0000-0x0000000001BFB000-memory.dmp

Filesize
44KB

Download
memory/2928-6-0x0000000000400000-0x0000000000611000-memory.dmp

Filesize
2.1MB

Download
memory/2928-3-0x0000000000400000-0x0000000000611000-memory.dmp

Filesize
2.1MB

Download
memory/2928-15-0x0000000000400000-0x0000000000611000-memory.dmp

Filesize
2.1MB

Download
memory/2928-5-0x0000000000400000-0x0000000000611000-memory.dmp

Filesize
2.1MB

Download
memory/2928-4-0x0000000000400000-0x0000000000611000-memory.dmp

Filesize
2.1MB

Download
memory/4644-0-0x0000000000400000-0x00000000005CA000-memory.dmp

Filesize
1.8MB

Download
memory/4644-10-0x0000000000400000-0x00000000005CA000-memory.dmp

Filesize
1.8MB

Download

Analysis

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