blackmoon | 8ce3eb77d950432073e9c46638e687120ffcae0649433b6d282db8bed2cbb933

General

Target

JaffaCakes118_8ce3eb77d950432073e9c46638e687120ffcae0649433b6d282db8bed2cbb933.exe
Size

1.2MB
MD5

ae782d5ce4d52cc601dd0dbac0573bce
SHA1

721346522faa36d13f980cfcee3c45b66dd739b6
SHA256

8ce3eb77d950432073e9c46638e687120ffcae0649433b6d282db8bed2cbb933
SHA512

a89366f806c2f5fd28b28291dd8e7784e28ff39d32a1698acfc39b72fbeb3af91ff6e4d352b660cbbee221d4e3445ec1d1c3e5f0b179f42be3d165afd4098189
SSDEEP

24576:YB0NWp6nr52LyDXRfJ5dwEztbXCmAUscM7P8g6A7Vpg83atTUHnlr:YBSDnV3XRfJ/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 10 IoCs

resource	yara_rule
behavioral2/memory/5104-4-0x0000000000400000-0x0000000000611000-memory.dmp	family_blackmoon
behavioral2/memory/5104-5-0x0000000000400000-0x0000000000611000-memory.dmp	family_blackmoon
behavioral2/files/0x0008000000023cb3-13.dat	family_blackmoon
behavioral2/memory/5104-14-0x0000000000400000-0x0000000000611000-memory.dmp	family_blackmoon
behavioral2/memory/4312-19-0x0000000010000000-0x0000000010100000-memory.dmp	family_blackmoon
behavioral2/memory/4312-21-0x0000000010000000-0x0000000010100000-memory.dmp	family_blackmoon
behavioral2/memory/4312-22-0x0000000010000000-0x0000000010100000-memory.dmp	family_blackmoon
behavioral2/memory/4312-23-0x0000000010000000-0x0000000010100000-memory.dmp	family_blackmoon
behavioral2/memory/4312-27-0x0000000010000000-0x0000000010100000-memory.dmp	family_blackmoon
behavioral2/memory/4312-28-0x0000000010000000-0x0000000010100000-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_8ce3eb77d950432073e9c46638e687120ffcae0649433b6d282db8bed2cbb933.exe

Loads dropped DLL 1 IoCs

pid	Process
4312	svchost.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\Delete00.bat	JaffaCakes118_8ce3eb77d950432073e9c46638e687120ffcae0649433b6d282db8bed2cbb933.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4380 set thread context of 5104	4380	JaffaCakes118_8ce3eb77d950432073e9c46638e687120ffcae0649433b6d282db8bed2cbb933.exe	82

UPX packed file 10 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4380-0-0x0000000000400000-0x00000000005CA000-memory.dmp	upx
behavioral2/memory/5104-1-0x0000000000400000-0x0000000000611000-memory.dmp	upx
behavioral2/memory/5104-4-0x0000000000400000-0x0000000000611000-memory.dmp	upx
behavioral2/memory/5104-3-0x0000000000400000-0x0000000000611000-memory.dmp	upx
behavioral2/memory/5104-5-0x0000000000400000-0x0000000000611000-memory.dmp	upx
behavioral2/memory/4380-9-0x0000000000400000-0x00000000005CA000-memory.dmp	upx
behavioral2/memory/5104-14-0x0000000000400000-0x0000000000611000-memory.dmp	upx
behavioral2/memory/4312-16-0x00000000013A0000-0x00000000013AB000-memory.dmp	upx
behavioral2/memory/4312-17-0x00000000013A0000-0x00000000013AB000-memory.dmp	upx
behavioral2/memory/4312-20-0x00000000013A0000-0x00000000013AB000-memory.dmp	upx

Launches sc.exe 1 IoCs

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

pid	Process
100	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_8ce3eb77d950432073e9c46638e687120ffcae0649433b6d282db8bed2cbb933.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_8ce3eb77d950432073e9c46638e687120ffcae0649433b6d282db8bed2cbb933.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
2872	PING.EXE

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
2872	PING.EXE

Suspicious behavior: EnumeratesProcesses 24 IoCs

pid	Process
5104	JaffaCakes118_8ce3eb77d950432073e9c46638e687120ffcae0649433b6d282db8bed2cbb933.exe
5104	JaffaCakes118_8ce3eb77d950432073e9c46638e687120ffcae0649433b6d282db8bed2cbb933.exe
4312	svchost.exe
4312	svchost.exe
4312	svchost.exe
4312	svchost.exe
4312	svchost.exe
4312	svchost.exe
4312	svchost.exe
4312	svchost.exe
4312	svchost.exe
4312	svchost.exe
4312	svchost.exe
4312	svchost.exe
4312	svchost.exe
4312	svchost.exe
4312	svchost.exe
4312	svchost.exe
4312	svchost.exe
4312	svchost.exe
4312	svchost.exe
4312	svchost.exe
4312	svchost.exe
4312	svchost.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	5104	JaffaCakes118_8ce3eb77d950432073e9c46638e687120ffcae0649433b6d282db8bed2cbb933.exe
Token: SeDebugPrivilege	4312	svchost.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 4380 wrote to memory of 5104	4380	JaffaCakes118_8ce3eb77d950432073e9c46638e687120ffcae0649433b6d282db8bed2cbb933.exe	82
PID 4380 wrote to memory of 5104	4380	JaffaCakes118_8ce3eb77d950432073e9c46638e687120ffcae0649433b6d282db8bed2cbb933.exe	82
PID 4380 wrote to memory of 5104	4380	JaffaCakes118_8ce3eb77d950432073e9c46638e687120ffcae0649433b6d282db8bed2cbb933.exe	82
PID 4380 wrote to memory of 5104	4380	JaffaCakes118_8ce3eb77d950432073e9c46638e687120ffcae0649433b6d282db8bed2cbb933.exe	82
PID 4380 wrote to memory of 5104	4380	JaffaCakes118_8ce3eb77d950432073e9c46638e687120ffcae0649433b6d282db8bed2cbb933.exe	82
PID 5104 wrote to memory of 100	5104	JaffaCakes118_8ce3eb77d950432073e9c46638e687120ffcae0649433b6d282db8bed2cbb933.exe	83
PID 5104 wrote to memory of 100	5104	JaffaCakes118_8ce3eb77d950432073e9c46638e687120ffcae0649433b6d282db8bed2cbb933.exe	83
PID 5104 wrote to memory of 100	5104	JaffaCakes118_8ce3eb77d950432073e9c46638e687120ffcae0649433b6d282db8bed2cbb933.exe	83
PID 5104 wrote to memory of 3320	5104	JaffaCakes118_8ce3eb77d950432073e9c46638e687120ffcae0649433b6d282db8bed2cbb933.exe	86
PID 5104 wrote to memory of 3320	5104	JaffaCakes118_8ce3eb77d950432073e9c46638e687120ffcae0649433b6d282db8bed2cbb933.exe	86
PID 5104 wrote to memory of 3320	5104	JaffaCakes118_8ce3eb77d950432073e9c46638e687120ffcae0649433b6d282db8bed2cbb933.exe	86
PID 3320 wrote to memory of 2872	3320	cmd.exe	88
PID 3320 wrote to memory of 2872	3320	cmd.exe	88
PID 3320 wrote to memory of 2872	3320	cmd.exe	88

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_8ce3eb77d950432073e9c46638e687120ffcae0649433b6d282db8bed2cbb933.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_8ce3eb77d950432073e9c46638e687120ffcae0649433b6d282db8bed2cbb933.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4380
- C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_8ce3eb77d950432073e9c46638e687120ffcae0649433b6d282db8bed2cbb933.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:5104
- - 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:100
- - 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:3320
  - - 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:2872

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:4312

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
67ef3c93508fedf2d9ee4562a7d8dd5d

SHA1
f18d716440e315c7021717d1ad6aa1f7918f4a26

SHA256
50f8693bd6367abaf01184e7b2c4e612da61a441573e7f3950b2b46e9dfc746c

SHA512
fab64e10c8fa31d8331ef7c66568456e83170d94618f5c60bc1f325ede1a75b1a5241345dec290b6a062920be2036701406704da515312ca30380443139692d2

Download Submit
memory/4312-19-0x0000000010000000-0x0000000010100000-memory.dmp

Filesize
1024KB

Download
memory/4312-20-0x00000000013A0000-0x00000000013AB000-memory.dmp

Filesize
44KB

Download
memory/4312-28-0x0000000010000000-0x0000000010100000-memory.dmp

Filesize
1024KB

Download
memory/4312-27-0x0000000010000000-0x0000000010100000-memory.dmp

Filesize
1024KB

Download
memory/4312-23-0x0000000010000000-0x0000000010100000-memory.dmp

Filesize
1024KB

Download
memory/4312-22-0x0000000010000000-0x0000000010100000-memory.dmp

Filesize
1024KB

Download
memory/4312-16-0x00000000013A0000-0x00000000013AB000-memory.dmp

Filesize
44KB

Download
memory/4312-17-0x00000000013A0000-0x00000000013AB000-memory.dmp

Filesize
44KB

Download
memory/4312-21-0x0000000010000000-0x0000000010100000-memory.dmp

Filesize
1024KB

Download
memory/4380-0-0x0000000000400000-0x00000000005CA000-memory.dmp

Filesize
1.8MB

Download
memory/4380-9-0x0000000000400000-0x00000000005CA000-memory.dmp

Filesize
1.8MB

Download
memory/5104-3-0x0000000000400000-0x0000000000611000-memory.dmp

Filesize
2.1MB

Download
memory/5104-1-0x0000000000400000-0x0000000000611000-memory.dmp

Filesize
2.1MB

Download
memory/5104-14-0x0000000000400000-0x0000000000611000-memory.dmp

Filesize
2.1MB

Download
memory/5104-4-0x0000000000400000-0x0000000000611000-memory.dmp

Filesize
2.1MB

Download
memory/5104-5-0x0000000000400000-0x0000000000611000-memory.dmp

Filesize
2.1MB

Download

Analysis

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