blackmoon | 2361a9e702cd9352c0fc73dbbc1066f233daca1dbcda26898dcafeb0e6c9fa44

General

Target

JaffaCakes118_2361a9e702cd9352c0fc73dbbc1066f233daca1dbcda26898dcafeb0e6c9fa44.exe
Size

1.2MB
MD5

33df0f6daa18249bb31157aa4e8c5123
SHA1

fc9a6bf39346daeb8311cfefc7b4e5e1e1488c11
SHA256

2361a9e702cd9352c0fc73dbbc1066f233daca1dbcda26898dcafeb0e6c9fa44
SHA512

ac4739ac4eaa43e4ea3d88ee86e24a2f7aeef832b63445e9db45734fbc5b9d8b137503f7c59d461c9797a35b7532dcaab3562c24d8a9704b766142ca0c78105a
SSDEEP

24576:PB0NWp6nr52LyDXRfJ5dwEztbXCmAUscM7P8g6A7Vpg83atTUHnlr:PBSDnV3XRfJ/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 7 IoCs

resource	yara_rule
behavioral1/memory/1820-11-0x0000000000400000-0x0000000000611000-memory.dmp	family_blackmoon
behavioral1/memory/1820-9-0x0000000000400000-0x0000000000611000-memory.dmp	family_blackmoon
behavioral1/files/0x0007000000012117-27.dat	family_blackmoon
behavioral1/memory/1820-26-0x0000000000400000-0x0000000000611000-memory.dmp	family_blackmoon
behavioral1/memory/2704-31-0x0000000010000000-0x0000000010100000-memory.dmp	family_blackmoon
behavioral1/memory/2704-32-0x0000000010000000-0x0000000010100000-memory.dmp	family_blackmoon
behavioral1/memory/2704-35-0x0000000010000000-0x0000000010100000-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_2361a9e702cd9352c0fc73dbbc1066f233daca1dbcda26898dcafeb0e6c9fa44.exe

Deletes itself 1 IoCs

pid	Process
2256	cmd.exe

Loads dropped DLL 1 IoCs

pid	Process
2704	svchost.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\Delete00.bat	JaffaCakes118_2361a9e702cd9352c0fc73dbbc1066f233daca1dbcda26898dcafeb0e6c9fa44.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2856 set thread context of 1820	2856	JaffaCakes118_2361a9e702cd9352c0fc73dbbc1066f233daca1dbcda26898dcafeb0e6c9fa44.exe	31

UPX packed file 9 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2856-0-0x0000000000400000-0x00000000005CA000-memory.dmp	upx
behavioral1/memory/2856-13-0x0000000000400000-0x00000000005CA000-memory.dmp	upx
behavioral1/memory/1820-11-0x0000000000400000-0x0000000000611000-memory.dmp	upx
behavioral1/memory/1820-10-0x0000000000400000-0x0000000000611000-memory.dmp	upx
behavioral1/memory/1820-9-0x0000000000400000-0x0000000000611000-memory.dmp	upx
behavioral1/memory/1820-5-0x0000000000400000-0x0000000000611000-memory.dmp	upx
behavioral1/memory/1820-26-0x0000000000400000-0x0000000000611000-memory.dmp	upx
behavioral1/memory/2704-28-0x00000000001A0000-0x00000000001AB000-memory.dmp	upx
behavioral1/memory/2704-29-0x00000000001A0000-0x00000000001AB000-memory.dmp	upx

Launches sc.exe 1 IoCs

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

pid	Process
2824	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	svchost.exe
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_2361a9e702cd9352c0fc73dbbc1066f233daca1dbcda26898dcafeb0e6c9fa44.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_2361a9e702cd9352c0fc73dbbc1066f233daca1dbcda26898dcafeb0e6c9fa44.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	sc.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
2620	PING.EXE

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
2620	PING.EXE

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
1820	JaffaCakes118_2361a9e702cd9352c0fc73dbbc1066f233daca1dbcda26898dcafeb0e6c9fa44.exe
2704	svchost.exe
2704	svchost.exe
2704	svchost.exe
2704	svchost.exe
2704	svchost.exe
2704	svchost.exe
2704	svchost.exe
2704	svchost.exe
2704	svchost.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1820	JaffaCakes118_2361a9e702cd9352c0fc73dbbc1066f233daca1dbcda26898dcafeb0e6c9fa44.exe
Token: SeDebugPrivilege	2704	svchost.exe

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 2856 wrote to memory of 1820	2856	JaffaCakes118_2361a9e702cd9352c0fc73dbbc1066f233daca1dbcda26898dcafeb0e6c9fa44.exe	31
PID 2856 wrote to memory of 1820	2856	JaffaCakes118_2361a9e702cd9352c0fc73dbbc1066f233daca1dbcda26898dcafeb0e6c9fa44.exe	31
PID 2856 wrote to memory of 1820	2856	JaffaCakes118_2361a9e702cd9352c0fc73dbbc1066f233daca1dbcda26898dcafeb0e6c9fa44.exe	31
PID 2856 wrote to memory of 1820	2856	JaffaCakes118_2361a9e702cd9352c0fc73dbbc1066f233daca1dbcda26898dcafeb0e6c9fa44.exe	31
PID 2856 wrote to memory of 1820	2856	JaffaCakes118_2361a9e702cd9352c0fc73dbbc1066f233daca1dbcda26898dcafeb0e6c9fa44.exe	31
PID 2856 wrote to memory of 1820	2856	JaffaCakes118_2361a9e702cd9352c0fc73dbbc1066f233daca1dbcda26898dcafeb0e6c9fa44.exe	31
PID 2856 wrote to memory of 1820	2856	JaffaCakes118_2361a9e702cd9352c0fc73dbbc1066f233daca1dbcda26898dcafeb0e6c9fa44.exe	31
PID 2856 wrote to memory of 1820	2856	JaffaCakes118_2361a9e702cd9352c0fc73dbbc1066f233daca1dbcda26898dcafeb0e6c9fa44.exe	31
PID 2856 wrote to memory of 1820	2856	JaffaCakes118_2361a9e702cd9352c0fc73dbbc1066f233daca1dbcda26898dcafeb0e6c9fa44.exe	31
PID 1820 wrote to memory of 2824	1820	JaffaCakes118_2361a9e702cd9352c0fc73dbbc1066f233daca1dbcda26898dcafeb0e6c9fa44.exe	32
PID 1820 wrote to memory of 2824	1820	JaffaCakes118_2361a9e702cd9352c0fc73dbbc1066f233daca1dbcda26898dcafeb0e6c9fa44.exe	32
PID 1820 wrote to memory of 2824	1820	JaffaCakes118_2361a9e702cd9352c0fc73dbbc1066f233daca1dbcda26898dcafeb0e6c9fa44.exe	32
PID 1820 wrote to memory of 2824	1820	JaffaCakes118_2361a9e702cd9352c0fc73dbbc1066f233daca1dbcda26898dcafeb0e6c9fa44.exe	32
PID 1820 wrote to memory of 2256	1820	JaffaCakes118_2361a9e702cd9352c0fc73dbbc1066f233daca1dbcda26898dcafeb0e6c9fa44.exe	35
PID 1820 wrote to memory of 2256	1820	JaffaCakes118_2361a9e702cd9352c0fc73dbbc1066f233daca1dbcda26898dcafeb0e6c9fa44.exe	35
PID 1820 wrote to memory of 2256	1820	JaffaCakes118_2361a9e702cd9352c0fc73dbbc1066f233daca1dbcda26898dcafeb0e6c9fa44.exe	35
PID 1820 wrote to memory of 2256	1820	JaffaCakes118_2361a9e702cd9352c0fc73dbbc1066f233daca1dbcda26898dcafeb0e6c9fa44.exe	35
PID 2256 wrote to memory of 2620	2256	cmd.exe	37
PID 2256 wrote to memory of 2620	2256	cmd.exe	37
PID 2256 wrote to memory of 2620	2256	cmd.exe	37
PID 2256 wrote to memory of 2620	2256	cmd.exe	37

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_2361a9e702cd9352c0fc73dbbc1066f233daca1dbcda26898dcafeb0e6c9fa44.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_2361a9e702cd9352c0fc73dbbc1066f233daca1dbcda26898dcafeb0e6c9fa44.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2856
- C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_2361a9e702cd9352c0fc73dbbc1066f233daca1dbcda26898dcafeb0e6c9fa44.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:1820
- - 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:2824
- - 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:2256
  - - 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:2620

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:2704

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
051d4ca7720b9230d607a9b24be482ae

SHA1
79a0349027fd107095635ac40b37bcc88d4af2bf

SHA256
d9ea6be62c7f67023f1221871a9ce1816ff8aa63fe1cbf961a5f5f8347b7e9e2

SHA512
2e1124bbe179f31a690bf78b05acdd2335d462a7c6a912690be6eff5d43c126d0ff44d60d03435c9a60315ac042eb281d30d4d2f0bdf7e7d62cddb15b936ba53

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

Filesize
936KB

MD5
2148ed98f723563683990f569d23bf43

SHA1
25cfad1a06933f65f7d110a81d7adbfa83c19005

SHA256
b53132d5c59e5e62e23a9cb65fa9c09aa8403f625d76877c4e8fd60a331be56a

SHA512
8ac4b829802e3238fcdf6629b09417dfb48b04d18880a230a387b3673c724a8281c795c83e7a088c12ef676b9fd054b70f90aebca34a1217fc7376aeb9f13dfa

Download Submit
memory/1820-5-0x0000000000400000-0x0000000000611000-memory.dmp

Filesize
2.1MB

Download
memory/1820-11-0x0000000000400000-0x0000000000611000-memory.dmp

Filesize
2.1MB

Download
memory/1820-9-0x0000000000400000-0x0000000000611000-memory.dmp

Filesize
2.1MB

Download
memory/1820-26-0x0000000000400000-0x0000000000611000-memory.dmp

Filesize
2.1MB

Download
memory/1820-3-0x0000000000400000-0x0000000000611000-memory.dmp

Filesize
2.1MB

Download
memory/1820-1-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1820-10-0x0000000000400000-0x0000000000611000-memory.dmp

Filesize
2.1MB

Download
memory/2704-28-0x00000000001A0000-0x00000000001AB000-memory.dmp

Filesize
44KB

Download
memory/2704-29-0x00000000001A0000-0x00000000001AB000-memory.dmp

Filesize
44KB

Download
memory/2704-31-0x0000000010000000-0x0000000010100000-memory.dmp

Filesize
1024KB

Download
memory/2704-32-0x0000000010000000-0x0000000010100000-memory.dmp

Filesize
1024KB

Download
memory/2704-35-0x0000000010000000-0x0000000010100000-memory.dmp

Filesize
1024KB

Download
memory/2856-0-0x0000000000400000-0x00000000005CA000-memory.dmp

Filesize
1.8MB

Download
memory/2856-13-0x0000000000400000-0x00000000005CA000-memory.dmp

Filesize
1.8MB

Download
memory/2856-6-0x0000000002A40000-0x0000000002C0A000-memory.dmp

Filesize
1.8MB

Download

Analysis

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