blackmoon | 8c6d3bf3629975fccadbd21d3396879ea8bee6fd21b086d329f51b2cb2f71918

General

Target

8c6d3bf3629975fccadbd21d3396879ea8bee6fd21b086d329f51b2cb2f71918.exe
Size

13.6MB
MD5

a46ad13e35167f886a624e60c897aeba
SHA1

5b5139619b9d22ef17467ebb7d22ab7b0ce346cd
SHA256

8c6d3bf3629975fccadbd21d3396879ea8bee6fd21b086d329f51b2cb2f71918
SHA512

3133d632bf7cf10a33b07c2f947b99859c9c67e24174c752791a25f95b287420397d4c7d01c0d86c988b05fe98b7fb43dd4c2a78a292e23a04d818c6512354cb
SSDEEP

393216:8u1L+YuY+Yiu1L+YuY+Ywu1L+YuY+Yiu1L+YuY+Yj:X

Score

10^/10

blackmoon banker discovery trojan

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 4 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1868-0-0x0000000000400000-0x00000000004AB000-memory.dmp	family_blackmoon
behavioral1/memory/1868-4-0x0000000000400000-0x00000000004AB000-memory.dmp	family_blackmoon
\Windows\Fonts\czdaih\abmcvx.exe	family_blackmoon
behavioral1/memory/3020-9-0x0000000000400000-0x00000000004AB000-memory.dmp	family_blackmoon

Executes dropped EXE 2 IoCs

Processes:

abmcvx.exeabmcvx.exe

pid process

3020 abmcvx.exe
2596 abmcvx.exe
Loads dropped DLL 4 IoCs

Processes:

cmd.exeWerFault.exe

pid process

2432 cmd.exe
2432 cmd.exe
2644 WerFault.exe
2644 WerFault.exe

pid	process
3020	abmcvx.exe
2596	abmcvx.exe

pid	process
2432	cmd.exe
2432	cmd.exe
2644	WerFault.exe
2644	WerFault.exe

Drops file in System32 directory 1 IoCs

Processes:

abmcvx.exe

description	ioc	process
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\Temporary Internet Files\counters.dat	abmcvx.exe

Drops file in Windows directory 2 IoCs

Processes:

8c6d3bf3629975fccadbd21d3396879ea8bee6fd21b086d329f51b2cb2f71918.exe

description	ioc	process
File created	\??\c:\windows\fonts\czdaih\abmcvx.exe	8c6d3bf3629975fccadbd21d3396879ea8bee6fd21b086d329f51b2cb2f71918.exe
File opened for modification	\??\c:\windows\fonts\czdaih\abmcvx.exe	8c6d3bf3629975fccadbd21d3396879ea8bee6fd21b086d329f51b2cb2f71918.exe

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

2644 2596 WerFault.exe abmcvx.exe

pid	pid_target	process	target process
2644	2596	WerFault.exe	abmcvx.exe

System Location Discovery: System Language Discovery 1 TTPs 4 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

Processes:

8c6d3bf3629975fccadbd21d3396879ea8bee6fd21b086d329f51b2cb2f71918.execmd.exePING.EXEabmcvx.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	8c6d3bf3629975fccadbd21d3396879ea8bee6fd21b086d329f51b2cb2f71918.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	abmcvx.exe

System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
discovery

Internet Connection Discovery
T1016.001

Processes:

cmd.exePING.EXE

pid process

2432 cmd.exe
2292 PING.EXE

pid	process
2432	cmd.exe
2292	PING.EXE

Modifies data under HKEY_USERS 24 IoCs

Processes:

abmcvx.exe

description	ioc	process
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ProxyEnable = "0"	abmcvx.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\SavedLegacySettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	abmcvx.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{E562BF2F-91E8-434E-AC5E-18540F086C0B}\WpadDecisionTime = 40ecfb12d83cdb01	abmcvx.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\0e-7b-cd-83-39-fa	abmcvx.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\0e-7b-cd-83-39-fa\WpadDecisionReason = "1"	abmcvx.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections	abmcvx.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000003000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a7f00ac000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	abmcvx.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\	abmcvx.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{E562BF2F-91E8-434E-AC5E-18540F086C0B}\WpadDecisionReason = "1"	abmcvx.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	abmcvx.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix	abmcvx.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:"	abmcvx.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:"	abmcvx.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad	abmcvx.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "1"	abmcvx.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{E562BF2F-91E8-434E-AC5E-18540F086C0B}	abmcvx.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{E562BF2F-91E8-434E-AC5E-18540F086C0B}\WpadDecision = "0"	abmcvx.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings	abmcvx.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\0e-7b-cd-83-39-fa\WpadDecision = "0"	abmcvx.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "0"	abmcvx.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{E562BF2F-91E8-434E-AC5E-18540F086C0B}\WpadNetworkName = "Network 3"	abmcvx.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{E562BF2F-91E8-434E-AC5E-18540F086C0B}\0e-7b-cd-83-39-fa	abmcvx.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\0e-7b-cd-83-39-fa\WpadDecisionTime = 40ecfb12d83cdb01	abmcvx.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings	abmcvx.exe

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery
T1018

Processes:

PING.EXE

pid process

2292 PING.EXE

pid	process
2292	PING.EXE

Suspicious behavior: EnumeratesProcesses 15 IoCs

Processes:

8c6d3bf3629975fccadbd21d3396879ea8bee6fd21b086d329f51b2cb2f71918.exeabmcvx.exeabmcvx.exe

pid	process
1868	8c6d3bf3629975fccadbd21d3396879ea8bee6fd21b086d329f51b2cb2f71918.exe
1868	8c6d3bf3629975fccadbd21d3396879ea8bee6fd21b086d329f51b2cb2f71918.exe
1868	8c6d3bf3629975fccadbd21d3396879ea8bee6fd21b086d329f51b2cb2f71918.exe
1868	8c6d3bf3629975fccadbd21d3396879ea8bee6fd21b086d329f51b2cb2f71918.exe
1868	8c6d3bf3629975fccadbd21d3396879ea8bee6fd21b086d329f51b2cb2f71918.exe
3020	abmcvx.exe
3020	abmcvx.exe
3020	abmcvx.exe
3020	abmcvx.exe
3020	abmcvx.exe
2596	abmcvx.exe
2596	abmcvx.exe
2596	abmcvx.exe
2596	abmcvx.exe
2596	abmcvx.exe

Suspicious behavior: RenamesItself 1 IoCs

Processes:

8c6d3bf3629975fccadbd21d3396879ea8bee6fd21b086d329f51b2cb2f71918.exe

pid process

1868 8c6d3bf3629975fccadbd21d3396879ea8bee6fd21b086d329f51b2cb2f71918.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

8c6d3bf3629975fccadbd21d3396879ea8bee6fd21b086d329f51b2cb2f71918.exeabmcvx.exeabmcvx.exe

description	pid	process
Token: SeDebugPrivilege	1868	8c6d3bf3629975fccadbd21d3396879ea8bee6fd21b086d329f51b2cb2f71918.exe
Token: SeDebugPrivilege	3020	abmcvx.exe
Token: SeDebugPrivilege	2596	abmcvx.exe

Suspicious use of SetWindowsHookEx 3 IoCs

Processes:

8c6d3bf3629975fccadbd21d3396879ea8bee6fd21b086d329f51b2cb2f71918.exeabmcvx.exeabmcvx.exe

pid process

1868 8c6d3bf3629975fccadbd21d3396879ea8bee6fd21b086d329f51b2cb2f71918.exe
3020 abmcvx.exe
2596 abmcvx.exe

Suspicious use of WriteProcessMemory 16 IoCs

Processes:

8c6d3bf3629975fccadbd21d3396879ea8bee6fd21b086d329f51b2cb2f71918.execmd.exeabmcvx.exe

description	pid	process	target process
PID 1868 wrote to memory of 2432	1868	8c6d3bf3629975fccadbd21d3396879ea8bee6fd21b086d329f51b2cb2f71918.exe	cmd.exe
PID 1868 wrote to memory of 2432	1868	8c6d3bf3629975fccadbd21d3396879ea8bee6fd21b086d329f51b2cb2f71918.exe	cmd.exe
PID 1868 wrote to memory of 2432	1868	8c6d3bf3629975fccadbd21d3396879ea8bee6fd21b086d329f51b2cb2f71918.exe	cmd.exe
PID 1868 wrote to memory of 2432	1868	8c6d3bf3629975fccadbd21d3396879ea8bee6fd21b086d329f51b2cb2f71918.exe	cmd.exe
PID 2432 wrote to memory of 2292	2432	cmd.exe	PING.EXE
PID 2432 wrote to memory of 2292	2432	cmd.exe	PING.EXE
PID 2432 wrote to memory of 2292	2432	cmd.exe	PING.EXE
PID 2432 wrote to memory of 2292	2432	cmd.exe	PING.EXE
PID 2432 wrote to memory of 3020	2432	cmd.exe	abmcvx.exe
PID 2432 wrote to memory of 3020	2432	cmd.exe	abmcvx.exe
PID 2432 wrote to memory of 3020	2432	cmd.exe	abmcvx.exe
PID 2432 wrote to memory of 3020	2432	cmd.exe	abmcvx.exe
PID 2596 wrote to memory of 2644	2596	abmcvx.exe	WerFault.exe
PID 2596 wrote to memory of 2644	2596	abmcvx.exe	WerFault.exe
PID 2596 wrote to memory of 2644	2596	abmcvx.exe	WerFault.exe
PID 2596 wrote to memory of 2644	2596	abmcvx.exe	WerFault.exe

C:\Users\Admin\AppData\Local\Temp\8c6d3bf3629975fccadbd21d3396879ea8bee6fd21b086d329f51b2cb2f71918.exe
"C:\Users\Admin\AppData\Local\Temp\8c6d3bf3629975fccadbd21d3396879ea8bee6fd21b086d329f51b2cb2f71918.exe"
1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1868
- C:\Windows\SysWOW64\cmd.exe
  cmd /c ping 127.0.0.1 -n 5 & Start c:\windows\fonts\czdaih\abmcvx.exe
  2⤵
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - System Network Configuration Discovery: Internet Connection Discovery
  - Suspicious use of WriteProcessMemory
  PID:2432
- - C:\Windows\SysWOW64\PING.EXE
    ping 127.0.0.1 -n 5
    3⤵
    - System Location Discovery: System Language Discovery
    - System Network Configuration Discovery: Internet Connection Discovery
    - Runs ping.exe
    PID:2292
- - \??\c:\windows\fonts\czdaih\abmcvx.exe
    c:\windows\fonts\czdaih\abmcvx.exe
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of SetWindowsHookEx
    PID:3020

\??\c:\windows\fonts\czdaih\abmcvx.exe
c:\windows\fonts\czdaih\abmcvx.exe
1⤵
- Executes dropped EXE
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2596
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2596 -s 668
  2⤵
  - Loads dropped DLL
  - Program crash
  PID:2644

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

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

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Downloads

\Windows\Fonts\czdaih\abmcvx.exe

Filesize
13.6MB

MD5
4746b700206ec4850dac02dc91f878b2

SHA1
4a80d94f058ccfde58c94855be48ce8787b52552

SHA256
f19ea8fa4bff2080d44e5fcb9e7d399f7c36f1ac5197a414d983bba668712719

SHA512
b92123a335ca1dd78d5d4391dd64c4974bebf4999ea2e10c2cf413b748855aa14623e8e5597ce2daae44d8df23f8df3227dbb7333d321c96b4d2beea59bd3a80

Download Submit
memory/1868-0-0x0000000000400000-0x00000000004AB000-memory.dmp

Filesize
684KB

Download
memory/1868-4-0x0000000000400000-0x00000000004AB000-memory.dmp

Filesize
684KB

Download
memory/3020-9-0x0000000000400000-0x00000000004AB000-memory.dmp

Filesize
684KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads