blackmoon | 6f8816e0a376ba3a05b2975474c3eb9dbacfcf3a382b507d6061ea08c62fb2a4

General

Target

JaffaCakes118_6f8816e0a376ba3a05b2975474c3eb9dbacfcf3a382b507d6061ea08c62fb2a4.exe
Size

1.2MB
MD5

92826b24f72f95bd1de0b9eaee1fd604
SHA1

d8c5a3b64afcaa8070e9000c843ccda2bd37d65f
SHA256

6f8816e0a376ba3a05b2975474c3eb9dbacfcf3a382b507d6061ea08c62fb2a4
SHA512

773e899b7311b82346dae5d650250319738dec937142145305e463f52a42b9ab686090dee1536cd24e22f3b663db95067ee955770676d86b51688b3e4c1a867a
SSDEEP

24576:ZB0NWp6nr52LyDXRfJ5dwEztbXCmAUscM7P8g6A7Vpg83atTUHnlr:ZBSDnV3XRfJ/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 6 IoCs

resource	yara_rule
behavioral1/memory/1248-13-0x0000000000400000-0x0000000000611000-memory.dmp	family_blackmoon
behavioral1/files/0x000d000000016aa9-16.dat	family_blackmoon
behavioral1/memory/1248-29-0x0000000000400000-0x0000000000611000-memory.dmp	family_blackmoon
behavioral1/memory/1616-31-0x0000000010000000-0x0000000010100000-memory.dmp	family_blackmoon
behavioral1/memory/1616-32-0x0000000010000000-0x0000000010100000-memory.dmp	family_blackmoon
behavioral1/memory/1616-35-0x0000000010000000-0x0000000010100000-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_6f8816e0a376ba3a05b2975474c3eb9dbacfcf3a382b507d6061ea08c62fb2a4.exe

Deletes itself 1 IoCs

pid	Process
2776	cmd.exe

Loads dropped DLL 1 IoCs

pid	Process
1616	svchost.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\Delete00.bat	JaffaCakes118_6f8816e0a376ba3a05b2975474c3eb9dbacfcf3a382b507d6061ea08c62fb2a4.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2140 set thread context of 1248	2140	JaffaCakes118_6f8816e0a376ba3a05b2975474c3eb9dbacfcf3a382b507d6061ea08c62fb2a4.exe	30

UPX packed file 10 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2140-0-0x0000000000400000-0x00000000005CA000-memory.dmp	upx
behavioral1/memory/1248-6-0x0000000000400000-0x0000000000611000-memory.dmp	upx
behavioral1/memory/2140-5-0x0000000002A70000-0x0000000002C3A000-memory.dmp	upx
behavioral1/memory/2140-9-0x0000000000400000-0x00000000005CA000-memory.dmp	upx
behavioral1/memory/1248-13-0x0000000000400000-0x0000000000611000-memory.dmp	upx
behavioral1/memory/1248-11-0x0000000000400000-0x0000000000611000-memory.dmp	upx
behavioral1/memory/1248-10-0x0000000000400000-0x0000000000611000-memory.dmp	upx
behavioral1/memory/1616-25-0x00000000004B0000-0x00000000004BB000-memory.dmp	upx
behavioral1/memory/1248-29-0x0000000000400000-0x0000000000611000-memory.dmp	upx
behavioral1/memory/1616-28-0x00000000004B0000-0x00000000004BB000-memory.dmp	upx

Launches sc.exe 1 IoCs

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

pid	Process
1444	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_6f8816e0a376ba3a05b2975474c3eb9dbacfcf3a382b507d6061ea08c62fb2a4.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_6f8816e0a376ba3a05b2975474c3eb9dbacfcf3a382b507d6061ea08c62fb2a4.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
2888	PING.EXE

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
2888	PING.EXE

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
1248	JaffaCakes118_6f8816e0a376ba3a05b2975474c3eb9dbacfcf3a382b507d6061ea08c62fb2a4.exe
1616	svchost.exe
1616	svchost.exe
1616	svchost.exe
1616	svchost.exe
1616	svchost.exe
1616	svchost.exe
1616	svchost.exe
1616	svchost.exe
1616	svchost.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1248	JaffaCakes118_6f8816e0a376ba3a05b2975474c3eb9dbacfcf3a382b507d6061ea08c62fb2a4.exe
Token: SeDebugPrivilege	1616	svchost.exe

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 2140 wrote to memory of 1248	2140	JaffaCakes118_6f8816e0a376ba3a05b2975474c3eb9dbacfcf3a382b507d6061ea08c62fb2a4.exe	30
PID 2140 wrote to memory of 1248	2140	JaffaCakes118_6f8816e0a376ba3a05b2975474c3eb9dbacfcf3a382b507d6061ea08c62fb2a4.exe	30
PID 2140 wrote to memory of 1248	2140	JaffaCakes118_6f8816e0a376ba3a05b2975474c3eb9dbacfcf3a382b507d6061ea08c62fb2a4.exe	30
PID 2140 wrote to memory of 1248	2140	JaffaCakes118_6f8816e0a376ba3a05b2975474c3eb9dbacfcf3a382b507d6061ea08c62fb2a4.exe	30
PID 2140 wrote to memory of 1248	2140	JaffaCakes118_6f8816e0a376ba3a05b2975474c3eb9dbacfcf3a382b507d6061ea08c62fb2a4.exe	30
PID 2140 wrote to memory of 1248	2140	JaffaCakes118_6f8816e0a376ba3a05b2975474c3eb9dbacfcf3a382b507d6061ea08c62fb2a4.exe	30
PID 2140 wrote to memory of 1248	2140	JaffaCakes118_6f8816e0a376ba3a05b2975474c3eb9dbacfcf3a382b507d6061ea08c62fb2a4.exe	30
PID 2140 wrote to memory of 1248	2140	JaffaCakes118_6f8816e0a376ba3a05b2975474c3eb9dbacfcf3a382b507d6061ea08c62fb2a4.exe	30
PID 2140 wrote to memory of 1248	2140	JaffaCakes118_6f8816e0a376ba3a05b2975474c3eb9dbacfcf3a382b507d6061ea08c62fb2a4.exe	30
PID 1248 wrote to memory of 1444	1248	JaffaCakes118_6f8816e0a376ba3a05b2975474c3eb9dbacfcf3a382b507d6061ea08c62fb2a4.exe	31
PID 1248 wrote to memory of 1444	1248	JaffaCakes118_6f8816e0a376ba3a05b2975474c3eb9dbacfcf3a382b507d6061ea08c62fb2a4.exe	31
PID 1248 wrote to memory of 1444	1248	JaffaCakes118_6f8816e0a376ba3a05b2975474c3eb9dbacfcf3a382b507d6061ea08c62fb2a4.exe	31
PID 1248 wrote to memory of 1444	1248	JaffaCakes118_6f8816e0a376ba3a05b2975474c3eb9dbacfcf3a382b507d6061ea08c62fb2a4.exe	31
PID 1248 wrote to memory of 2776	1248	JaffaCakes118_6f8816e0a376ba3a05b2975474c3eb9dbacfcf3a382b507d6061ea08c62fb2a4.exe	34
PID 1248 wrote to memory of 2776	1248	JaffaCakes118_6f8816e0a376ba3a05b2975474c3eb9dbacfcf3a382b507d6061ea08c62fb2a4.exe	34
PID 1248 wrote to memory of 2776	1248	JaffaCakes118_6f8816e0a376ba3a05b2975474c3eb9dbacfcf3a382b507d6061ea08c62fb2a4.exe	34
PID 1248 wrote to memory of 2776	1248	JaffaCakes118_6f8816e0a376ba3a05b2975474c3eb9dbacfcf3a382b507d6061ea08c62fb2a4.exe	34
PID 2776 wrote to memory of 2888	2776	cmd.exe	36
PID 2776 wrote to memory of 2888	2776	cmd.exe	36
PID 2776 wrote to memory of 2888	2776	cmd.exe	36
PID 2776 wrote to memory of 2888	2776	cmd.exe	36

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6f8816e0a376ba3a05b2975474c3eb9dbacfcf3a382b507d6061ea08c62fb2a4.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6f8816e0a376ba3a05b2975474c3eb9dbacfcf3a382b507d6061ea08c62fb2a4.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2140
- C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6f8816e0a376ba3a05b2975474c3eb9dbacfcf3a382b507d6061ea08c62fb2a4.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:1248
- - 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:1444
- - 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:2776
  - - 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:2888

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:1616

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
12b7470449e16198e6852ddcb272e352

SHA1
eca361c0599963c01ef3256e0215db947fbcb059

SHA256
bab72ec65e252136fd748ae14586ef6b3ebe07d1a778949e98a776f36f42b8c6

SHA512
b8ec9b05fe306f1892a969a9de90f8a9af6b4ef35a2920a2893f151e6d2409d3d920433b97be29b42c1d2610d8344b0283eee7101dce518d132c78c3a4ee1ad3

Download Submit
\??\c:\programdata\microsoft\windows\gameexplorer\remote.hlp

Filesize
936KB

MD5
2148ed98f723563683990f569d23bf43

SHA1
25cfad1a06933f65f7d110a81d7adbfa83c19005

SHA256
b53132d5c59e5e62e23a9cb65fa9c09aa8403f625d76877c4e8fd60a331be56a

SHA512
8ac4b829802e3238fcdf6629b09417dfb48b04d18880a230a387b3673c724a8281c795c83e7a088c12ef676b9fd054b70f90aebca34a1217fc7376aeb9f13dfa

Download Submit
memory/1248-29-0x0000000000400000-0x0000000000611000-memory.dmp

Filesize
2.1MB

Download
memory/1248-3-0x0000000000400000-0x0000000000611000-memory.dmp

Filesize
2.1MB

Download
memory/1248-1-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1248-6-0x0000000000400000-0x0000000000611000-memory.dmp

Filesize
2.1MB

Download
memory/1248-13-0x0000000000400000-0x0000000000611000-memory.dmp

Filesize
2.1MB

Download
memory/1248-11-0x0000000000400000-0x0000000000611000-memory.dmp

Filesize
2.1MB

Download
memory/1248-10-0x0000000000400000-0x0000000000611000-memory.dmp

Filesize
2.1MB

Download
memory/1616-25-0x00000000004B0000-0x00000000004BB000-memory.dmp

Filesize
44KB

Download
memory/1616-28-0x00000000004B0000-0x00000000004BB000-memory.dmp

Filesize
44KB

Download
memory/1616-31-0x0000000010000000-0x0000000010100000-memory.dmp

Filesize
1024KB

Download
memory/1616-32-0x0000000010000000-0x0000000010100000-memory.dmp

Filesize
1024KB

Download
memory/1616-35-0x0000000010000000-0x0000000010100000-memory.dmp

Filesize
1024KB

Download
memory/2140-9-0x0000000000400000-0x00000000005CA000-memory.dmp

Filesize
1.8MB

Download
memory/2140-5-0x0000000002A70000-0x0000000002C3A000-memory.dmp

Filesize
1.8MB

Download
memory/2140-0-0x0000000000400000-0x00000000005CA000-memory.dmp

Filesize
1.8MB

Download

Analysis

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