blackmoon | d5706093e328e18de4b1f58153289f5943af8c47bf708f0989d4d874451ee418

General

Target

JaffaCakes118_d5706093e328e18de4b1f58153289f5943af8c47bf708f0989d4d874451ee418.exe
Size

1.2MB
MD5

1f628b623ba715793f3165eae742d614
SHA1

c332e2272c4e6bda48a5c4fb3698fb48bcd4df5e
SHA256

d5706093e328e18de4b1f58153289f5943af8c47bf708f0989d4d874451ee418
SHA512

96a2119125c52c6be77c3c0ad2b5a63705ea174e68b126b5969ccf07804b458fe23d6cbd3cb2b3beb6fc706e2c3a9a04c93166c8db9edb094d45b88d4853b758
SSDEEP

24576:cB0NWp6nr52LyDXRfJ5dwEztbXCmAUscM7P8g6A7Vpg83atTUHnlr:cBSDnV3XRfJ/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/4884-5-0x0000000000400000-0x0000000000611000-memory.dmp	family_blackmoon
behavioral2/files/0x0008000000023c83-13.dat	family_blackmoon
behavioral2/memory/4884-16-0x0000000000400000-0x0000000000611000-memory.dmp	family_blackmoon
behavioral2/memory/1668-20-0x0000000010000000-0x0000000010100000-memory.dmp	family_blackmoon
behavioral2/memory/1668-21-0x0000000010000000-0x0000000010100000-memory.dmp	family_blackmoon
behavioral2/memory/1668-22-0x0000000010000000-0x0000000010100000-memory.dmp	family_blackmoon
behavioral2/memory/1668-23-0x0000000010000000-0x0000000010100000-memory.dmp	family_blackmoon
behavioral2/memory/1668-26-0x0000000010000000-0x0000000010100000-memory.dmp	family_blackmoon
behavioral2/memory/1668-30-0x0000000010000000-0x0000000010100000-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_d5706093e328e18de4b1f58153289f5943af8c47bf708f0989d4d874451ee418.exe

Loads dropped DLL 1 IoCs

pid	Process
1668	svchost.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\Delete00.bat	JaffaCakes118_d5706093e328e18de4b1f58153289f5943af8c47bf708f0989d4d874451ee418.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1764 set thread context of 4884	1764	JaffaCakes118_d5706093e328e18de4b1f58153289f5943af8c47bf708f0989d4d874451ee418.exe	82

UPX packed file 8 IoCs

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

upx

resource	yara_rule
behavioral2/memory/1764-0-0x0000000000400000-0x00000000005CA000-memory.dmp	upx
behavioral2/memory/4884-1-0x0000000000400000-0x0000000000611000-memory.dmp	upx
behavioral2/memory/4884-5-0x0000000000400000-0x0000000000611000-memory.dmp	upx
behavioral2/memory/4884-3-0x0000000000400000-0x0000000000611000-memory.dmp	upx
behavioral2/memory/1764-7-0x0000000000400000-0x00000000005CA000-memory.dmp	upx
behavioral2/memory/1668-17-0x0000000002110000-0x000000000211B000-memory.dmp	upx
behavioral2/memory/1668-18-0x0000000002110000-0x000000000211B000-memory.dmp	upx
behavioral2/memory/4884-16-0x0000000000400000-0x0000000000611000-memory.dmp	upx

Launches sc.exe 1 IoCs

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

pid	Process
3184	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_d5706093e328e18de4b1f58153289f5943af8c47bf708f0989d4d874451ee418.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_d5706093e328e18de4b1f58153289f5943af8c47bf708f0989d4d874451ee418.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
4604	PING.EXE

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
4604	PING.EXE

Suspicious behavior: EnumeratesProcesses 24 IoCs

pid	Process
4884	JaffaCakes118_d5706093e328e18de4b1f58153289f5943af8c47bf708f0989d4d874451ee418.exe
4884	JaffaCakes118_d5706093e328e18de4b1f58153289f5943af8c47bf708f0989d4d874451ee418.exe
1668	svchost.exe
1668	svchost.exe
1668	svchost.exe
1668	svchost.exe
1668	svchost.exe
1668	svchost.exe
1668	svchost.exe
1668	svchost.exe
1668	svchost.exe
1668	svchost.exe
1668	svchost.exe
1668	svchost.exe
1668	svchost.exe
1668	svchost.exe
1668	svchost.exe
1668	svchost.exe
1668	svchost.exe
1668	svchost.exe
1668	svchost.exe
1668	svchost.exe
1668	svchost.exe
1668	svchost.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4884	JaffaCakes118_d5706093e328e18de4b1f58153289f5943af8c47bf708f0989d4d874451ee418.exe
Token: SeDebugPrivilege	1668	svchost.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 1764 wrote to memory of 4884	1764	JaffaCakes118_d5706093e328e18de4b1f58153289f5943af8c47bf708f0989d4d874451ee418.exe	82
PID 1764 wrote to memory of 4884	1764	JaffaCakes118_d5706093e328e18de4b1f58153289f5943af8c47bf708f0989d4d874451ee418.exe	82
PID 1764 wrote to memory of 4884	1764	JaffaCakes118_d5706093e328e18de4b1f58153289f5943af8c47bf708f0989d4d874451ee418.exe	82
PID 1764 wrote to memory of 4884	1764	JaffaCakes118_d5706093e328e18de4b1f58153289f5943af8c47bf708f0989d4d874451ee418.exe	82
PID 1764 wrote to memory of 4884	1764	JaffaCakes118_d5706093e328e18de4b1f58153289f5943af8c47bf708f0989d4d874451ee418.exe	82
PID 4884 wrote to memory of 3184	4884	JaffaCakes118_d5706093e328e18de4b1f58153289f5943af8c47bf708f0989d4d874451ee418.exe	83
PID 4884 wrote to memory of 3184	4884	JaffaCakes118_d5706093e328e18de4b1f58153289f5943af8c47bf708f0989d4d874451ee418.exe	83
PID 4884 wrote to memory of 3184	4884	JaffaCakes118_d5706093e328e18de4b1f58153289f5943af8c47bf708f0989d4d874451ee418.exe	83
PID 4884 wrote to memory of 3500	4884	JaffaCakes118_d5706093e328e18de4b1f58153289f5943af8c47bf708f0989d4d874451ee418.exe	86
PID 4884 wrote to memory of 3500	4884	JaffaCakes118_d5706093e328e18de4b1f58153289f5943af8c47bf708f0989d4d874451ee418.exe	86
PID 4884 wrote to memory of 3500	4884	JaffaCakes118_d5706093e328e18de4b1f58153289f5943af8c47bf708f0989d4d874451ee418.exe	86
PID 3500 wrote to memory of 4604	3500	cmd.exe	88
PID 3500 wrote to memory of 4604	3500	cmd.exe	88
PID 3500 wrote to memory of 4604	3500	cmd.exe	88

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d5706093e328e18de4b1f58153289f5943af8c47bf708f0989d4d874451ee418.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d5706093e328e18de4b1f58153289f5943af8c47bf708f0989d4d874451ee418.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1764
- C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d5706093e328e18de4b1f58153289f5943af8c47bf708f0989d4d874451ee418.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:4884
- - 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:3184
- - 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:3500
  - - 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:4604

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:1668

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
d7ef0bf2292294d0e56b2b6ca3f03965

SHA1
753507d9a403b9f8b2894baaa93f6f27642f1d67

SHA256
355f0655953ece568191b19b6b349556cb6daef937418ff4791b72f6b9c4c50b

SHA512
8d389ba7d9a802ee67b9c3530d254459338df3574e6f9fd5282ad71db666d927a2629077e01b5ab3c1d7ce587d36000ed0b67f83113ada59415bae4f206e2ad2

Download Submit
memory/1668-22-0x0000000010000000-0x0000000010100000-memory.dmp

Filesize
1024KB

Download
memory/1668-20-0x0000000010000000-0x0000000010100000-memory.dmp

Filesize
1024KB

Download
memory/1668-30-0x0000000010000000-0x0000000010100000-memory.dmp

Filesize
1024KB

Download
memory/1668-26-0x0000000010000000-0x0000000010100000-memory.dmp

Filesize
1024KB

Download
memory/1668-17-0x0000000002110000-0x000000000211B000-memory.dmp

Filesize
44KB

Download
memory/1668-18-0x0000000002110000-0x000000000211B000-memory.dmp

Filesize
44KB

Download
memory/1668-23-0x0000000010000000-0x0000000010100000-memory.dmp

Filesize
1024KB

Download
memory/1668-21-0x0000000010000000-0x0000000010100000-memory.dmp

Filesize
1024KB

Download
memory/1764-0-0x0000000000400000-0x00000000005CA000-memory.dmp

Filesize
1.8MB

Download
memory/1764-7-0x0000000000400000-0x00000000005CA000-memory.dmp

Filesize
1.8MB

Download
memory/4884-16-0x0000000000400000-0x0000000000611000-memory.dmp

Filesize
2.1MB

Download
memory/4884-3-0x0000000000400000-0x0000000000611000-memory.dmp

Filesize
2.1MB

Download
memory/4884-1-0x0000000000400000-0x0000000000611000-memory.dmp

Filesize
2.1MB

Download
memory/4884-5-0x0000000000400000-0x0000000000611000-memory.dmp

Filesize
2.1MB

Download

Analysis

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