blackmoon | 97224e4ed5ccbc52e732c92e98252bb5684dff7405f1ce9bcacc16f157aab253

General

Target

JaffaCakes118_97224e4ed5ccbc52e732c92e98252bb5684dff7405f1ce9bcacc16f157aab253.exe
Size

1.2MB
MD5

77f8847d13e91c566705810a1989b9a9
SHA1

1a3c67d2303273636a6135e9496835176d4a42c0
SHA256

97224e4ed5ccbc52e732c92e98252bb5684dff7405f1ce9bcacc16f157aab253
SHA512

17fd9ce1658f082e2a9ca594941187c24e6b58f72d4ac209f3e99e885df5872d211a2a84c53d85bde63fc5c834ee79dbed60bc7ddee295e2dc9b21e60de4544a
SSDEEP

24576:3B0NWp6nr52LyDXRfJ5dwEztbXCmAUscM7P8g6A7Vpg83atTUHnlr:3BSDnV3XRfJ/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/2492-13-0x0000000000400000-0x0000000000611000-memory.dmp	family_blackmoon
behavioral1/memory/2492-11-0x0000000000400000-0x0000000000611000-memory.dmp	family_blackmoon
behavioral1/files/0x000b000000012260-16.dat	family_blackmoon
behavioral1/memory/2492-28-0x0000000000400000-0x0000000000611000-memory.dmp	family_blackmoon
behavioral1/memory/2372-31-0x0000000010000000-0x0000000010100000-memory.dmp	family_blackmoon
behavioral1/memory/2372-32-0x0000000010000000-0x0000000010100000-memory.dmp	family_blackmoon
behavioral1/memory/2372-38-0x0000000010000000-0x0000000010100000-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_97224e4ed5ccbc52e732c92e98252bb5684dff7405f1ce9bcacc16f157aab253.exe

Deletes itself 1 IoCs

pid	Process
1276	cmd.exe

Loads dropped DLL 1 IoCs

pid	Process
2372	svchost.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\Delete00.bat	JaffaCakes118_97224e4ed5ccbc52e732c92e98252bb5684dff7405f1ce9bcacc16f157aab253.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2480 set thread context of 2492	2480	JaffaCakes118_97224e4ed5ccbc52e732c92e98252bb5684dff7405f1ce9bcacc16f157aab253.exe	30

UPX packed file 10 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2480-0-0x0000000000400000-0x00000000005CA000-memory.dmp	upx
behavioral1/memory/2480-5-0x0000000002AD0000-0x0000000002C9A000-memory.dmp	upx
behavioral1/memory/2492-6-0x0000000000400000-0x0000000000611000-memory.dmp	upx
behavioral1/memory/2492-13-0x0000000000400000-0x0000000000611000-memory.dmp	upx
behavioral1/memory/2492-12-0x0000000000400000-0x0000000000611000-memory.dmp	upx
behavioral1/memory/2492-11-0x0000000000400000-0x0000000000611000-memory.dmp	upx
behavioral1/memory/2480-10-0x0000000000400000-0x00000000005CA000-memory.dmp	upx
behavioral1/memory/2372-29-0x00000000001A0000-0x00000000001AB000-memory.dmp	upx
behavioral1/memory/2492-28-0x0000000000400000-0x0000000000611000-memory.dmp	upx
behavioral1/memory/2372-27-0x00000000001A0000-0x00000000001AB000-memory.dmp	upx

Launches sc.exe 1 IoCs

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

pid	Process
2840	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	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_97224e4ed5ccbc52e732c92e98252bb5684dff7405f1ce9bcacc16f157aab253.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_97224e4ed5ccbc52e732c92e98252bb5684dff7405f1ce9bcacc16f157aab253.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
2692	PING.EXE

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
2692	PING.EXE

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
2492	JaffaCakes118_97224e4ed5ccbc52e732c92e98252bb5684dff7405f1ce9bcacc16f157aab253.exe
2372	svchost.exe
2372	svchost.exe
2372	svchost.exe
2372	svchost.exe
2372	svchost.exe
2372	svchost.exe
2372	svchost.exe
2372	svchost.exe
2372	svchost.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2492	JaffaCakes118_97224e4ed5ccbc52e732c92e98252bb5684dff7405f1ce9bcacc16f157aab253.exe
Token: SeDebugPrivilege	2372	svchost.exe

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 2480 wrote to memory of 2492	2480	JaffaCakes118_97224e4ed5ccbc52e732c92e98252bb5684dff7405f1ce9bcacc16f157aab253.exe	30
PID 2480 wrote to memory of 2492	2480	JaffaCakes118_97224e4ed5ccbc52e732c92e98252bb5684dff7405f1ce9bcacc16f157aab253.exe	30
PID 2480 wrote to memory of 2492	2480	JaffaCakes118_97224e4ed5ccbc52e732c92e98252bb5684dff7405f1ce9bcacc16f157aab253.exe	30
PID 2480 wrote to memory of 2492	2480	JaffaCakes118_97224e4ed5ccbc52e732c92e98252bb5684dff7405f1ce9bcacc16f157aab253.exe	30
PID 2480 wrote to memory of 2492	2480	JaffaCakes118_97224e4ed5ccbc52e732c92e98252bb5684dff7405f1ce9bcacc16f157aab253.exe	30
PID 2480 wrote to memory of 2492	2480	JaffaCakes118_97224e4ed5ccbc52e732c92e98252bb5684dff7405f1ce9bcacc16f157aab253.exe	30
PID 2480 wrote to memory of 2492	2480	JaffaCakes118_97224e4ed5ccbc52e732c92e98252bb5684dff7405f1ce9bcacc16f157aab253.exe	30
PID 2480 wrote to memory of 2492	2480	JaffaCakes118_97224e4ed5ccbc52e732c92e98252bb5684dff7405f1ce9bcacc16f157aab253.exe	30
PID 2480 wrote to memory of 2492	2480	JaffaCakes118_97224e4ed5ccbc52e732c92e98252bb5684dff7405f1ce9bcacc16f157aab253.exe	30
PID 2492 wrote to memory of 2840	2492	JaffaCakes118_97224e4ed5ccbc52e732c92e98252bb5684dff7405f1ce9bcacc16f157aab253.exe	31
PID 2492 wrote to memory of 2840	2492	JaffaCakes118_97224e4ed5ccbc52e732c92e98252bb5684dff7405f1ce9bcacc16f157aab253.exe	31
PID 2492 wrote to memory of 2840	2492	JaffaCakes118_97224e4ed5ccbc52e732c92e98252bb5684dff7405f1ce9bcacc16f157aab253.exe	31
PID 2492 wrote to memory of 2840	2492	JaffaCakes118_97224e4ed5ccbc52e732c92e98252bb5684dff7405f1ce9bcacc16f157aab253.exe	31
PID 2492 wrote to memory of 1276	2492	JaffaCakes118_97224e4ed5ccbc52e732c92e98252bb5684dff7405f1ce9bcacc16f157aab253.exe	34
PID 2492 wrote to memory of 1276	2492	JaffaCakes118_97224e4ed5ccbc52e732c92e98252bb5684dff7405f1ce9bcacc16f157aab253.exe	34
PID 2492 wrote to memory of 1276	2492	JaffaCakes118_97224e4ed5ccbc52e732c92e98252bb5684dff7405f1ce9bcacc16f157aab253.exe	34
PID 2492 wrote to memory of 1276	2492	JaffaCakes118_97224e4ed5ccbc52e732c92e98252bb5684dff7405f1ce9bcacc16f157aab253.exe	34
PID 1276 wrote to memory of 2692	1276	cmd.exe	36
PID 1276 wrote to memory of 2692	1276	cmd.exe	36
PID 1276 wrote to memory of 2692	1276	cmd.exe	36
PID 1276 wrote to memory of 2692	1276	cmd.exe	36

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_97224e4ed5ccbc52e732c92e98252bb5684dff7405f1ce9bcacc16f157aab253.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_97224e4ed5ccbc52e732c92e98252bb5684dff7405f1ce9bcacc16f157aab253.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2480
- C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_97224e4ed5ccbc52e732c92e98252bb5684dff7405f1ce9bcacc16f157aab253.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:2492
- - 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:2840
- - 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:1276
  - - 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:2692

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:2372

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
2a79a989857abe91e1e63ae8c3f28a4b

SHA1
1ac333609d62f0c758d49bbd10458a6de8b2689a

SHA256
d89284cd30603179033730a653df6773de0e15695fc5cd929d0e24c2028784f1

SHA512
919db2058934845d0d20d0d375e03945463318085b2fa195fadb445dbe07db5e39d13c0e14ca0a856f19e01f3d054f55bb0ae8325e200093f645c4b4e8138598

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

Filesize
936KB

MD5
2148ed98f723563683990f569d23bf43

SHA1
25cfad1a06933f65f7d110a81d7adbfa83c19005

SHA256
b53132d5c59e5e62e23a9cb65fa9c09aa8403f625d76877c4e8fd60a331be56a

SHA512
8ac4b829802e3238fcdf6629b09417dfb48b04d18880a230a387b3673c724a8281c795c83e7a088c12ef676b9fd054b70f90aebca34a1217fc7376aeb9f13dfa

Download Submit
memory/2372-38-0x0000000010000000-0x0000000010100000-memory.dmp

Filesize
1024KB

Download
memory/2372-32-0x0000000010000000-0x0000000010100000-memory.dmp

Filesize
1024KB

Download
memory/2372-31-0x0000000010000000-0x0000000010100000-memory.dmp

Filesize
1024KB

Download
memory/2372-27-0x00000000001A0000-0x00000000001AB000-memory.dmp

Filesize
44KB

Download
memory/2372-29-0x00000000001A0000-0x00000000001AB000-memory.dmp

Filesize
44KB

Download
memory/2480-5-0x0000000002AD0000-0x0000000002C9A000-memory.dmp

Filesize
1.8MB

Download
memory/2480-0-0x0000000000400000-0x00000000005CA000-memory.dmp

Filesize
1.8MB

Download
memory/2480-10-0x0000000000400000-0x00000000005CA000-memory.dmp

Filesize
1.8MB

Download
memory/2492-1-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2492-11-0x0000000000400000-0x0000000000611000-memory.dmp

Filesize
2.1MB

Download
memory/2492-28-0x0000000000400000-0x0000000000611000-memory.dmp

Filesize
2.1MB

Download
memory/2492-12-0x0000000000400000-0x0000000000611000-memory.dmp

Filesize
2.1MB

Download
memory/2492-13-0x0000000000400000-0x0000000000611000-memory.dmp

Filesize
2.1MB

Download
memory/2492-6-0x0000000000400000-0x0000000000611000-memory.dmp

Filesize
2.1MB

Download
memory/2492-3-0x0000000000400000-0x0000000000611000-memory.dmp

Filesize
2.1MB

Download

Analysis

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