blackmoon | 680f64fee0ee7ddc6099c5d98085210898a65f2ac3454268ae3e72bcf2befde2

General

Target

JaffaCakes118_680f64fee0ee7ddc6099c5d98085210898a65f2ac3454268ae3e72bcf2befde2.exe
Size

1.2MB
MD5

602ca1c3024ec6e26c76acb1f0417f6a
SHA1

9202d0374567332bd76112ddacc48ae11bdd85cb
SHA256

680f64fee0ee7ddc6099c5d98085210898a65f2ac3454268ae3e72bcf2befde2
SHA512

b5eab1cef2340ef863059a764092da36a7b25dcc5a4f4bd06650e8035309af4808278df2d8aa8fbde6accf0ba76a066aba6c032d7953773a8604ce86963560e5
SSDEEP

24576:uB0NWp6nr52LyDXRfJ5dwEztbXCmAUscM7P8g6A7Vpg83atTUHnlr:uBSDnV3XRfJ/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/2688-24-0x0000000000400000-0x0000000000611000-memory.dmp	family_blackmoon
behavioral1/files/0x0008000000012117-23.dat	family_blackmoon
behavioral1/memory/2688-13-0x0000000000400000-0x0000000000611000-memory.dmp	family_blackmoon
behavioral1/memory/2688-9-0x0000000000400000-0x0000000000611000-memory.dmp	family_blackmoon
behavioral1/memory/3000-29-0x0000000010000000-0x0000000010100000-memory.dmp	family_blackmoon
behavioral1/memory/3000-31-0x0000000010000000-0x0000000010100000-memory.dmp	family_blackmoon
behavioral1/memory/3000-37-0x0000000010000000-0x0000000010100000-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_680f64fee0ee7ddc6099c5d98085210898a65f2ac3454268ae3e72bcf2befde2.exe

Deletes itself 1 IoCs

pid	Process
2604	cmd.exe

Loads dropped DLL 1 IoCs

pid	Process
3000	svchost.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\Delete00.bat	JaffaCakes118_680f64fee0ee7ddc6099c5d98085210898a65f2ac3454268ae3e72bcf2befde2.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2316 set thread context of 2688	2316	JaffaCakes118_680f64fee0ee7ddc6099c5d98085210898a65f2ac3454268ae3e72bcf2befde2.exe	30

UPX packed file 11 IoCs

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

upx

resource	yara_rule
behavioral1/memory/3000-27-0x00000000001A0000-0x00000000001AB000-memory.dmp	upx
behavioral1/memory/3000-26-0x00000000001A0000-0x00000000001AB000-memory.dmp	upx
behavioral1/memory/2688-24-0x0000000000400000-0x0000000000611000-memory.dmp	upx
behavioral1/memory/2316-14-0x0000000000400000-0x00000000005CA000-memory.dmp	upx
behavioral1/memory/2688-13-0x0000000000400000-0x0000000000611000-memory.dmp	upx
behavioral1/memory/2688-10-0x0000000000400000-0x0000000000611000-memory.dmp	upx
behavioral1/memory/2688-9-0x0000000000400000-0x0000000000611000-memory.dmp	upx
behavioral1/memory/2688-6-0x0000000000400000-0x0000000000611000-memory.dmp	upx
behavioral1/memory/2316-5-0x0000000002AA0000-0x0000000002C6A000-memory.dmp	upx
behavioral1/memory/2316-0-0x0000000000400000-0x00000000005CA000-memory.dmp	upx
behavioral1/memory/3000-30-0x00000000001A0000-0x00000000001AB000-memory.dmp	upx

Launches sc.exe 1 IoCs

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

pid	Process
2732	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_680f64fee0ee7ddc6099c5d98085210898a65f2ac3454268ae3e72bcf2befde2.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
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_680f64fee0ee7ddc6099c5d98085210898a65f2ac3454268ae3e72bcf2befde2.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
2208	PING.EXE

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
2208	PING.EXE

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
2688	JaffaCakes118_680f64fee0ee7ddc6099c5d98085210898a65f2ac3454268ae3e72bcf2befde2.exe
3000	svchost.exe
3000	svchost.exe
3000	svchost.exe
3000	svchost.exe
3000	svchost.exe
3000	svchost.exe
3000	svchost.exe
3000	svchost.exe
3000	svchost.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2688	JaffaCakes118_680f64fee0ee7ddc6099c5d98085210898a65f2ac3454268ae3e72bcf2befde2.exe
Token: SeDebugPrivilege	3000	svchost.exe

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 2316 wrote to memory of 2688	2316	JaffaCakes118_680f64fee0ee7ddc6099c5d98085210898a65f2ac3454268ae3e72bcf2befde2.exe	30
PID 2316 wrote to memory of 2688	2316	JaffaCakes118_680f64fee0ee7ddc6099c5d98085210898a65f2ac3454268ae3e72bcf2befde2.exe	30
PID 2316 wrote to memory of 2688	2316	JaffaCakes118_680f64fee0ee7ddc6099c5d98085210898a65f2ac3454268ae3e72bcf2befde2.exe	30
PID 2316 wrote to memory of 2688	2316	JaffaCakes118_680f64fee0ee7ddc6099c5d98085210898a65f2ac3454268ae3e72bcf2befde2.exe	30
PID 2316 wrote to memory of 2688	2316	JaffaCakes118_680f64fee0ee7ddc6099c5d98085210898a65f2ac3454268ae3e72bcf2befde2.exe	30
PID 2316 wrote to memory of 2688	2316	JaffaCakes118_680f64fee0ee7ddc6099c5d98085210898a65f2ac3454268ae3e72bcf2befde2.exe	30
PID 2316 wrote to memory of 2688	2316	JaffaCakes118_680f64fee0ee7ddc6099c5d98085210898a65f2ac3454268ae3e72bcf2befde2.exe	30
PID 2316 wrote to memory of 2688	2316	JaffaCakes118_680f64fee0ee7ddc6099c5d98085210898a65f2ac3454268ae3e72bcf2befde2.exe	30
PID 2316 wrote to memory of 2688	2316	JaffaCakes118_680f64fee0ee7ddc6099c5d98085210898a65f2ac3454268ae3e72bcf2befde2.exe	30
PID 2688 wrote to memory of 2732	2688	JaffaCakes118_680f64fee0ee7ddc6099c5d98085210898a65f2ac3454268ae3e72bcf2befde2.exe	31
PID 2688 wrote to memory of 2732	2688	JaffaCakes118_680f64fee0ee7ddc6099c5d98085210898a65f2ac3454268ae3e72bcf2befde2.exe	31
PID 2688 wrote to memory of 2732	2688	JaffaCakes118_680f64fee0ee7ddc6099c5d98085210898a65f2ac3454268ae3e72bcf2befde2.exe	31
PID 2688 wrote to memory of 2732	2688	JaffaCakes118_680f64fee0ee7ddc6099c5d98085210898a65f2ac3454268ae3e72bcf2befde2.exe	31
PID 2688 wrote to memory of 2604	2688	JaffaCakes118_680f64fee0ee7ddc6099c5d98085210898a65f2ac3454268ae3e72bcf2befde2.exe	34
PID 2688 wrote to memory of 2604	2688	JaffaCakes118_680f64fee0ee7ddc6099c5d98085210898a65f2ac3454268ae3e72bcf2befde2.exe	34
PID 2688 wrote to memory of 2604	2688	JaffaCakes118_680f64fee0ee7ddc6099c5d98085210898a65f2ac3454268ae3e72bcf2befde2.exe	34
PID 2688 wrote to memory of 2604	2688	JaffaCakes118_680f64fee0ee7ddc6099c5d98085210898a65f2ac3454268ae3e72bcf2befde2.exe	34
PID 2604 wrote to memory of 2208	2604	cmd.exe	36
PID 2604 wrote to memory of 2208	2604	cmd.exe	36
PID 2604 wrote to memory of 2208	2604	cmd.exe	36
PID 2604 wrote to memory of 2208	2604	cmd.exe	36

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_680f64fee0ee7ddc6099c5d98085210898a65f2ac3454268ae3e72bcf2befde2.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_680f64fee0ee7ddc6099c5d98085210898a65f2ac3454268ae3e72bcf2befde2.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2316
- C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_680f64fee0ee7ddc6099c5d98085210898a65f2ac3454268ae3e72bcf2befde2.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:2688
- - 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:2732
- - 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:2604
  - - 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:2208

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:3000

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
2b14813859c456b57819442c36d38c46

SHA1
4ddeab35c727bf1bb6761e6334407c4b7e6b2d45

SHA256
fe46f5b2cd7c7f9ec60d9c55943373531899d408bb1f51dfbbe1d64761fb9db1

SHA512
c1546bd2f04067ff10c98fe8d043f2aff1510ff5bfd88fba1712ec9a59539559d831a60e23e2770e5f1418390b2a5548e7c3d4dbc7a65d5537d29be5cb9cadf6

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

Filesize
936KB

MD5
2148ed98f723563683990f569d23bf43

SHA1
25cfad1a06933f65f7d110a81d7adbfa83c19005

SHA256
b53132d5c59e5e62e23a9cb65fa9c09aa8403f625d76877c4e8fd60a331be56a

SHA512
8ac4b829802e3238fcdf6629b09417dfb48b04d18880a230a387b3673c724a8281c795c83e7a088c12ef676b9fd054b70f90aebca34a1217fc7376aeb9f13dfa

Download Submit
memory/2316-5-0x0000000002AA0000-0x0000000002C6A000-memory.dmp

Filesize
1.8MB

Download
memory/2316-14-0x0000000000400000-0x00000000005CA000-memory.dmp

Filesize
1.8MB

Download
memory/2316-0-0x0000000000400000-0x00000000005CA000-memory.dmp

Filesize
1.8MB

Download
memory/2688-6-0x0000000000400000-0x0000000000611000-memory.dmp

Filesize
2.1MB

Download
memory/2688-13-0x0000000000400000-0x0000000000611000-memory.dmp

Filesize
2.1MB

Download
memory/2688-10-0x0000000000400000-0x0000000000611000-memory.dmp

Filesize
2.1MB

Download
memory/2688-9-0x0000000000400000-0x0000000000611000-memory.dmp

Filesize
2.1MB

Download
memory/2688-24-0x0000000000400000-0x0000000000611000-memory.dmp

Filesize
2.1MB

Download
memory/2688-3-0x0000000000400000-0x0000000000611000-memory.dmp

Filesize
2.1MB

Download
memory/2688-1-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/3000-27-0x00000000001A0000-0x00000000001AB000-memory.dmp

Filesize
44KB

Download
memory/3000-26-0x00000000001A0000-0x00000000001AB000-memory.dmp

Filesize
44KB

Download
memory/3000-30-0x00000000001A0000-0x00000000001AB000-memory.dmp

Filesize
44KB

Download
memory/3000-29-0x0000000010000000-0x0000000010100000-memory.dmp

Filesize
1024KB

Download
memory/3000-31-0x0000000010000000-0x0000000010100000-memory.dmp

Filesize
1024KB

Download
memory/3000-37-0x0000000010000000-0x0000000010100000-memory.dmp

Filesize
1024KB

Download

Analysis

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