blackmoon | d2fc0ae3aebcc0c64140edc4d4e3756c75ecee844da7104443265e421df34c40

General

Target

JaffaCakes118_d2fc0ae3aebcc0c64140edc4d4e3756c75ecee844da7104443265e421df34c40.exe
Size

1.2MB
MD5

937d2685d82146af3790b70f9c521320
SHA1

697f8ba35b1aa2cd4c30813eccf55013d3b7f568
SHA256

d2fc0ae3aebcc0c64140edc4d4e3756c75ecee844da7104443265e421df34c40
SHA512

869b23cd9ff1f0183425b452ce55f35dc3f712c0d36dc22ceeb134bc64ba62884f95d65ff0d860f729f70ccf58972a83997a1a9c2640c67b822029de1c5b4835
SSDEEP

24576:1B0NWp6nr52LyDXRfJ5dwEztbXCmAUscM7P8g6A7Vpg83atTUHnlr:1BSDnV3XRfJ/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 5 IoCs

resource	yara_rule
behavioral1/memory/2312-15-0x0000000000400000-0x0000000000611000-memory.dmp	family_blackmoon
behavioral1/memory/2312-12-0x0000000000400000-0x0000000000611000-memory.dmp	family_blackmoon
behavioral1/memory/2312-10-0x0000000000400000-0x0000000000611000-memory.dmp	family_blackmoon
behavioral1/memory/2312-27-0x0000000000400000-0x0000000000611000-memory.dmp	family_blackmoon
behavioral1/files/0x000d00000001202b-24.dat	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_d2fc0ae3aebcc0c64140edc4d4e3756c75ecee844da7104443265e421df34c40.exe

Deletes itself 1 IoCs

pid	Process
2556	cmd.exe

Loads dropped DLL 1 IoCs

pid	Process
3052	svchost.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\Delete00.bat	JaffaCakes118_d2fc0ae3aebcc0c64140edc4d4e3756c75ecee844da7104443265e421df34c40.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2604 set thread context of 2312	2604	JaffaCakes118_d2fc0ae3aebcc0c64140edc4d4e3756c75ecee844da7104443265e421df34c40.exe	30

UPX packed file 10 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2604-0-0x0000000000400000-0x00000000005CA000-memory.dmp	upx
behavioral1/memory/2312-8-0x0000000000400000-0x0000000000611000-memory.dmp	upx
behavioral1/memory/2604-11-0x0000000000400000-0x00000000005CA000-memory.dmp	upx
behavioral1/memory/2312-15-0x0000000000400000-0x0000000000611000-memory.dmp	upx
behavioral1/memory/2312-12-0x0000000000400000-0x0000000000611000-memory.dmp	upx
behavioral1/memory/2312-10-0x0000000000400000-0x0000000000611000-memory.dmp	upx
behavioral1/memory/2312-7-0x0000000000400000-0x0000000000611000-memory.dmp	upx
behavioral1/memory/2312-27-0x0000000000400000-0x0000000000611000-memory.dmp	upx
behavioral1/memory/3052-29-0x0000000000160000-0x000000000016B000-memory.dmp	upx
behavioral1/memory/3052-28-0x0000000000160000-0x000000000016B000-memory.dmp	upx

Launches sc.exe 1 IoCs

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

pid	Process
3048	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	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	PING.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_d2fc0ae3aebcc0c64140edc4d4e3756c75ecee844da7104443265e421df34c40.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_d2fc0ae3aebcc0c64140edc4d4e3756c75ecee844da7104443265e421df34c40.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	sc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.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
2840	PING.EXE

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
2840	PING.EXE

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
2312	JaffaCakes118_d2fc0ae3aebcc0c64140edc4d4e3756c75ecee844da7104443265e421df34c40.exe
3052	svchost.exe
3052	svchost.exe
3052	svchost.exe
3052	svchost.exe
3052	svchost.exe
3052	svchost.exe
3052	svchost.exe
3052	svchost.exe
3052	svchost.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2312	JaffaCakes118_d2fc0ae3aebcc0c64140edc4d4e3756c75ecee844da7104443265e421df34c40.exe
Token: SeDebugPrivilege	3052	svchost.exe

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 2604 wrote to memory of 2312	2604	JaffaCakes118_d2fc0ae3aebcc0c64140edc4d4e3756c75ecee844da7104443265e421df34c40.exe	30
PID 2604 wrote to memory of 2312	2604	JaffaCakes118_d2fc0ae3aebcc0c64140edc4d4e3756c75ecee844da7104443265e421df34c40.exe	30
PID 2604 wrote to memory of 2312	2604	JaffaCakes118_d2fc0ae3aebcc0c64140edc4d4e3756c75ecee844da7104443265e421df34c40.exe	30
PID 2604 wrote to memory of 2312	2604	JaffaCakes118_d2fc0ae3aebcc0c64140edc4d4e3756c75ecee844da7104443265e421df34c40.exe	30
PID 2604 wrote to memory of 2312	2604	JaffaCakes118_d2fc0ae3aebcc0c64140edc4d4e3756c75ecee844da7104443265e421df34c40.exe	30
PID 2604 wrote to memory of 2312	2604	JaffaCakes118_d2fc0ae3aebcc0c64140edc4d4e3756c75ecee844da7104443265e421df34c40.exe	30
PID 2604 wrote to memory of 2312	2604	JaffaCakes118_d2fc0ae3aebcc0c64140edc4d4e3756c75ecee844da7104443265e421df34c40.exe	30
PID 2604 wrote to memory of 2312	2604	JaffaCakes118_d2fc0ae3aebcc0c64140edc4d4e3756c75ecee844da7104443265e421df34c40.exe	30
PID 2604 wrote to memory of 2312	2604	JaffaCakes118_d2fc0ae3aebcc0c64140edc4d4e3756c75ecee844da7104443265e421df34c40.exe	30
PID 2312 wrote to memory of 3048	2312	JaffaCakes118_d2fc0ae3aebcc0c64140edc4d4e3756c75ecee844da7104443265e421df34c40.exe	31
PID 2312 wrote to memory of 3048	2312	JaffaCakes118_d2fc0ae3aebcc0c64140edc4d4e3756c75ecee844da7104443265e421df34c40.exe	31
PID 2312 wrote to memory of 3048	2312	JaffaCakes118_d2fc0ae3aebcc0c64140edc4d4e3756c75ecee844da7104443265e421df34c40.exe	31
PID 2312 wrote to memory of 3048	2312	JaffaCakes118_d2fc0ae3aebcc0c64140edc4d4e3756c75ecee844da7104443265e421df34c40.exe	31
PID 2312 wrote to memory of 2556	2312	JaffaCakes118_d2fc0ae3aebcc0c64140edc4d4e3756c75ecee844da7104443265e421df34c40.exe	34
PID 2312 wrote to memory of 2556	2312	JaffaCakes118_d2fc0ae3aebcc0c64140edc4d4e3756c75ecee844da7104443265e421df34c40.exe	34
PID 2312 wrote to memory of 2556	2312	JaffaCakes118_d2fc0ae3aebcc0c64140edc4d4e3756c75ecee844da7104443265e421df34c40.exe	34
PID 2312 wrote to memory of 2556	2312	JaffaCakes118_d2fc0ae3aebcc0c64140edc4d4e3756c75ecee844da7104443265e421df34c40.exe	34
PID 2556 wrote to memory of 2840	2556	cmd.exe	36
PID 2556 wrote to memory of 2840	2556	cmd.exe	36
PID 2556 wrote to memory of 2840	2556	cmd.exe	36
PID 2556 wrote to memory of 2840	2556	cmd.exe	36

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d2fc0ae3aebcc0c64140edc4d4e3756c75ecee844da7104443265e421df34c40.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d2fc0ae3aebcc0c64140edc4d4e3756c75ecee844da7104443265e421df34c40.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2604
- C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d2fc0ae3aebcc0c64140edc4d4e3756c75ecee844da7104443265e421df34c40.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:2312
- - 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:3048
- - 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:2556
  - - 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:2840

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:3052

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
7ae3600894959b46d69482ac9f2f3fb9

SHA1
c57a8f404c73bdfd26ea775464b95bb2e326dbee

SHA256
985fb6fbb726860aaf1594507b1fccd7d63fe234006cd7de928254dd5769f5ea

SHA512
012bbdb6fc1c28beb542400906f01b33d57cc0209db1203ee76b52b76a9bf4f4ff60928aaaf8d26fdb507be01f352b81bcbc6b19131f4368a1c310fa0ee7dcf8

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

Filesize
936KB

MD5
2148ed98f723563683990f569d23bf43

SHA1
25cfad1a06933f65f7d110a81d7adbfa83c19005

SHA256
b53132d5c59e5e62e23a9cb65fa9c09aa8403f625d76877c4e8fd60a331be56a

SHA512
8ac4b829802e3238fcdf6629b09417dfb48b04d18880a230a387b3673c724a8281c795c83e7a088c12ef676b9fd054b70f90aebca34a1217fc7376aeb9f13dfa

Download Submit
memory/2312-3-0x0000000000400000-0x0000000000611000-memory.dmp

Filesize
2.1MB

Download
memory/2312-15-0x0000000000400000-0x0000000000611000-memory.dmp

Filesize
2.1MB

Download
memory/2312-12-0x0000000000400000-0x0000000000611000-memory.dmp

Filesize
2.1MB

Download
memory/2312-10-0x0000000000400000-0x0000000000611000-memory.dmp

Filesize
2.1MB

Download
memory/2312-7-0x0000000000400000-0x0000000000611000-memory.dmp

Filesize
2.1MB

Download
memory/2312-27-0x0000000000400000-0x0000000000611000-memory.dmp

Filesize
2.1MB

Download
memory/2312-8-0x0000000000400000-0x0000000000611000-memory.dmp

Filesize
2.1MB

Download
memory/2312-1-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2604-11-0x0000000000400000-0x00000000005CA000-memory.dmp

Filesize
1.8MB

Download
memory/2604-6-0x0000000002AD0000-0x0000000002C9A000-memory.dmp

Filesize
1.8MB

Download
memory/2604-0-0x0000000000400000-0x00000000005CA000-memory.dmp

Filesize
1.8MB

Download
memory/3052-29-0x0000000000160000-0x000000000016B000-memory.dmp

Filesize
44KB

Download
memory/3052-28-0x0000000000160000-0x000000000016B000-memory.dmp

Filesize
44KB

Download

Analysis

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