blackmoon | a95737adb2cd7b1af2291d143200a82d8d32a868c64fb4acc542608f56a0aeda

General

Target

a95737adb2cd7b1af2291d143200a82d8d32a868c64fb4acc542608f56a0aeda.exe
Size

146KB
MD5

0558b31bd9e3e8233ca74837754882d7
SHA1

a4bcad094372c9348bce850034a028460d19b0a6
SHA256

a95737adb2cd7b1af2291d143200a82d8d32a868c64fb4acc542608f56a0aeda
SHA512

4e8cb6bcd0b74b5508ee211fb2d7796fc5177d3b10fdc3283614ae872bd4cfa32d80648e35c79b2b2b3fa867eadcce4e706301f6e716e46fddefca08eeb1fb04
SSDEEP

3072:GB1Q3LeTWmL359vd0OmS7ok57ORL2G4kOqOcPxab/gp2pFuuxE6l/:E1WeTWmLp9vd0Om6B57ORaG4Rqh51p2q

Score

10^/10

blackmoon gh0strat banker persistence rat trojan upx

Malware Config

Signatures

Blackmoon, KrBanker
Blackmoon also known as KrBanker is banking trojan first discovered in early 2014.
trojan banker blackmoon

Detect Blackmoon payload 2 IoCs

Processes:

resource	yara_rule
behavioral2/memory/5012-138-0x0000000000400000-0x0000000000481000-memory.dmp	family_blackmoon
behavioral2/memory/5012-139-0x0000000000400000-0x0000000000481000-memory.dmp	family_blackmoon

Gh0st RAT payload 5 IoCs

Processes:

resource	yara_rule
C:\Windows\Logs\RunDllExe.dll	family_gh0strat
behavioral2/memory/4388-136-0x0000000000400000-0x000000000040B000-memory.dmp	family_gh0strat
behavioral2/memory/4388-137-0x0000000000400000-0x000000000040B000-memory.dmp	family_gh0strat
behavioral2/memory/5012-138-0x0000000000400000-0x0000000000481000-memory.dmp	family_gh0strat
behavioral2/memory/5012-139-0x0000000000400000-0x0000000000481000-memory.dmp	family_gh0strat

Gh0strat
Gh0st RAT is a remote access tool (RAT) with its source code public and it has been used by multiple Chinese groups.
rat gh0strat

Registers new Print Monitor 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

a95737adb2cd7b1af2291d143200a82d8d32a868c64fb4acc542608f56a0aeda.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\Print\Monitors\RunDllExe\Driver = "C:\\Windows\\Logs\\RunDllExe.dll"	a95737adb2cd7b1af2291d143200a82d8d32a868c64fb4acc542608f56a0aeda.exe
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\Print\Monitors\RunDllExe	a95737adb2cd7b1af2291d143200a82d8d32a868c64fb4acc542608f56a0aeda.exe

Executes dropped EXE 1 IoCs

Processes:

pid process

1528

pid	process
1528

UPX packed file 3 IoCs

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

upx

Processes:

resource	yara_rule
behavioral2/memory/5012-133-0x0000000000400000-0x0000000000481000-memory.dmp	upx
behavioral2/memory/5012-138-0x0000000000400000-0x0000000000481000-memory.dmp	upx
behavioral2/memory/5012-139-0x0000000000400000-0x0000000000481000-memory.dmp	upx

Unexpected DNS network traffic destination 1 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.

Processes:

description ioc

Destination IP 203.124.11.111

description	ioc
Destination IP	203.124.11.111

Drops file in System32 directory 5 IoCs

Processes:

svchost.exe

description	ioc	process
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5	svchost.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE	svchost.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies	svchost.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5	svchost.exe
File created	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE\MpMgSvc[1].dll	svchost.exe

Drops file in Windows directory 1 IoCs

Processes:

a95737adb2cd7b1af2291d143200a82d8d32a868c64fb4acc542608f56a0aeda.exe

description ioc process

File created C:\Windows\Logs\RunDllExe.dll a95737adb2cd7b1af2291d143200a82d8d32a868c64fb4acc542608f56a0aeda.exe

description	ioc	process
File created	C:\Windows\Logs\RunDllExe.dll	a95737adb2cd7b1af2291d143200a82d8d32a868c64fb4acc542608f56a0aeda.exe

Modifies data under HKEY_USERS 8 IoCs

Processes:

svchost.exe

description	ioc	process
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1"	svchost.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1"	svchost.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0"	svchost.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix	svchost.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:"	svchost.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:"	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\	svchost.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1"	svchost.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

a95737adb2cd7b1af2291d143200a82d8d32a868c64fb4acc542608f56a0aeda.exepowershell.exe

pid	process
5012	a95737adb2cd7b1af2291d143200a82d8d32a868c64fb4acc542608f56a0aeda.exe
5012	a95737adb2cd7b1af2291d143200a82d8d32a868c64fb4acc542608f56a0aeda.exe
4716	powershell.exe
4716	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powershell.exe

description pid process

Token: SeDebugPrivilege 4716 powershell.exe

description	pid	process
Token: SeDebugPrivilege	4716	powershell.exe

Suspicious use of WriteProcessMemory 36 IoCs

Processes:

a95737adb2cd7b1af2291d143200a82d8d32a868c64fb4acc542608f56a0aeda.exe

description	pid	process	target process
PID 5012 wrote to memory of 2304	5012	a95737adb2cd7b1af2291d143200a82d8d32a868c64fb4acc542608f56a0aeda.exe	netsh.exe
PID 5012 wrote to memory of 2304	5012	a95737adb2cd7b1af2291d143200a82d8d32a868c64fb4acc542608f56a0aeda.exe	netsh.exe
PID 5012 wrote to memory of 2304	5012	a95737adb2cd7b1af2291d143200a82d8d32a868c64fb4acc542608f56a0aeda.exe	netsh.exe
PID 5012 wrote to memory of 3908	5012	a95737adb2cd7b1af2291d143200a82d8d32a868c64fb4acc542608f56a0aeda.exe	netsh.exe
PID 5012 wrote to memory of 3908	5012	a95737adb2cd7b1af2291d143200a82d8d32a868c64fb4acc542608f56a0aeda.exe	netsh.exe
PID 5012 wrote to memory of 3908	5012	a95737adb2cd7b1af2291d143200a82d8d32a868c64fb4acc542608f56a0aeda.exe	netsh.exe
PID 5012 wrote to memory of 4972	5012	a95737adb2cd7b1af2291d143200a82d8d32a868c64fb4acc542608f56a0aeda.exe	netsh.exe
PID 5012 wrote to memory of 4972	5012	a95737adb2cd7b1af2291d143200a82d8d32a868c64fb4acc542608f56a0aeda.exe	netsh.exe
PID 5012 wrote to memory of 4972	5012	a95737adb2cd7b1af2291d143200a82d8d32a868c64fb4acc542608f56a0aeda.exe	netsh.exe
PID 5012 wrote to memory of 3668	5012	a95737adb2cd7b1af2291d143200a82d8d32a868c64fb4acc542608f56a0aeda.exe	netsh.exe
PID 5012 wrote to memory of 3668	5012	a95737adb2cd7b1af2291d143200a82d8d32a868c64fb4acc542608f56a0aeda.exe	netsh.exe
PID 5012 wrote to memory of 3668	5012	a95737adb2cd7b1af2291d143200a82d8d32a868c64fb4acc542608f56a0aeda.exe	netsh.exe
PID 5012 wrote to memory of 312	5012	a95737adb2cd7b1af2291d143200a82d8d32a868c64fb4acc542608f56a0aeda.exe	netsh.exe
PID 5012 wrote to memory of 312	5012	a95737adb2cd7b1af2291d143200a82d8d32a868c64fb4acc542608f56a0aeda.exe	netsh.exe
PID 5012 wrote to memory of 312	5012	a95737adb2cd7b1af2291d143200a82d8d32a868c64fb4acc542608f56a0aeda.exe	netsh.exe
PID 5012 wrote to memory of 4824	5012	a95737adb2cd7b1af2291d143200a82d8d32a868c64fb4acc542608f56a0aeda.exe	netsh.exe
PID 5012 wrote to memory of 4824	5012	a95737adb2cd7b1af2291d143200a82d8d32a868c64fb4acc542608f56a0aeda.exe	netsh.exe
PID 5012 wrote to memory of 4824	5012	a95737adb2cd7b1af2291d143200a82d8d32a868c64fb4acc542608f56a0aeda.exe	netsh.exe
PID 5012 wrote to memory of 4052	5012	a95737adb2cd7b1af2291d143200a82d8d32a868c64fb4acc542608f56a0aeda.exe	netsh.exe
PID 5012 wrote to memory of 4052	5012	a95737adb2cd7b1af2291d143200a82d8d32a868c64fb4acc542608f56a0aeda.exe	netsh.exe
PID 5012 wrote to memory of 4052	5012	a95737adb2cd7b1af2291d143200a82d8d32a868c64fb4acc542608f56a0aeda.exe	netsh.exe
PID 5012 wrote to memory of 4264	5012	a95737adb2cd7b1af2291d143200a82d8d32a868c64fb4acc542608f56a0aeda.exe	netsh.exe
PID 5012 wrote to memory of 4264	5012	a95737adb2cd7b1af2291d143200a82d8d32a868c64fb4acc542608f56a0aeda.exe	netsh.exe
PID 5012 wrote to memory of 4264	5012	a95737adb2cd7b1af2291d143200a82d8d32a868c64fb4acc542608f56a0aeda.exe	netsh.exe
PID 5012 wrote to memory of 3816	5012	a95737adb2cd7b1af2291d143200a82d8d32a868c64fb4acc542608f56a0aeda.exe	netsh.exe
PID 5012 wrote to memory of 3816	5012	a95737adb2cd7b1af2291d143200a82d8d32a868c64fb4acc542608f56a0aeda.exe	netsh.exe
PID 5012 wrote to memory of 3816	5012	a95737adb2cd7b1af2291d143200a82d8d32a868c64fb4acc542608f56a0aeda.exe	netsh.exe
PID 5012 wrote to memory of 1064	5012	a95737adb2cd7b1af2291d143200a82d8d32a868c64fb4acc542608f56a0aeda.exe	netsh.exe
PID 5012 wrote to memory of 1064	5012	a95737adb2cd7b1af2291d143200a82d8d32a868c64fb4acc542608f56a0aeda.exe	netsh.exe
PID 5012 wrote to memory of 1064	5012	a95737adb2cd7b1af2291d143200a82d8d32a868c64fb4acc542608f56a0aeda.exe	netsh.exe
PID 5012 wrote to memory of 900	5012	a95737adb2cd7b1af2291d143200a82d8d32a868c64fb4acc542608f56a0aeda.exe	netsh.exe
PID 5012 wrote to memory of 900	5012	a95737adb2cd7b1af2291d143200a82d8d32a868c64fb4acc542608f56a0aeda.exe	netsh.exe
PID 5012 wrote to memory of 900	5012	a95737adb2cd7b1af2291d143200a82d8d32a868c64fb4acc542608f56a0aeda.exe	netsh.exe
PID 5012 wrote to memory of 4716	5012	a95737adb2cd7b1af2291d143200a82d8d32a868c64fb4acc542608f56a0aeda.exe	powershell.exe
PID 5012 wrote to memory of 4716	5012	a95737adb2cd7b1af2291d143200a82d8d32a868c64fb4acc542608f56a0aeda.exe	powershell.exe
PID 5012 wrote to memory of 4716	5012	a95737adb2cd7b1af2291d143200a82d8d32a868c64fb4acc542608f56a0aeda.exe	powershell.exe

C:\Users\Admin\AppData\Local\Temp\a95737adb2cd7b1af2291d143200a82d8d32a868c64fb4acc542608f56a0aeda.exe
"C:\Users\Admin\AppData\Local\Temp\a95737adb2cd7b1af2291d143200a82d8d32a868c64fb4acc542608f56a0aeda.exe"
1⤵
- Registers new Print Monitor
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:5012
- C:\Windows\SysWOW64\netsh.exe
  netsh ipsec static add policy name=Block
  2⤵
  PID:2304
- C:\Windows\SysWOW64\netsh.exe
  netsh ipsec static add filterlist name=Filter1
  2⤵
  PID:3908
- C:\Windows\SysWOW64\netsh.exe
  netsh ipsec static add filter filterlist=Filter1 srcaddr=any dstaddr=Me dstport=135 protocol=TCP
  2⤵
  PID:4972
- C:\Windows\SysWOW64\netsh.exe
  netsh ipsec static add filter filterlist=Filter1 srcaddr=any dstaddr=Me dstport=135 protocol=UDP
  2⤵
  PID:3668
- C:\Windows\SysWOW64\netsh.exe
  netsh ipsec static add filter filterlist=Filter1 srcaddr=any dstaddr=Me dstport=139 protocol=TCP
  2⤵
  PID:312
- C:\Windows\SysWOW64\netsh.exe
  netsh ipsec static add filter filterlist=Filter1 srcaddr=any dstaddr=Me dstport=139 protocol=UDP
  2⤵
  PID:4824
- C:\Windows\SysWOW64\netsh.exe
  netsh ipsec static add filter filterlist=Filter1 srcaddr=any dstaddr=Me dstport=445 protocol=TCP
  2⤵
  PID:4052
- C:\Windows\SysWOW64\netsh.exe
  netsh ipsec static add filter filterlist=Filter1 srcaddr=any dstaddr=Me dstport=445 protocol=UDP
  2⤵
  PID:4264
- C:\Windows\SysWOW64\netsh.exe
  netsh ipsec static add filteraction name=FilteraAtion1 action=block
  2⤵
  PID:3816
- C:\Windows\SysWOW64\netsh.exe
  netsh ipsec static add rule name=Rule1 policy=Block filterlist=Filter1 filteraction=FilteraAtion1
  2⤵
  PID:1064
- C:\Windows\SysWOW64\netsh.exe
  netsh ipsec static set policy name=Block assign=y
  2⤵
  PID:900
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe Start-Sleep -s 2;del "C:\Users\Admin\AppData\Local\Temp\a95737adb2cd7b1af2291d143200a82d8d32a868c64fb4acc542608f56a0aeda.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4716

C:\Windows\SysWOW64\svchost.exe
"C:\Windows\SysWOW64\svchost.exe"
1⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
PID:4388

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_fxityqds.ys0.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Windows\Logs\RunDllExe.dll

Filesize
166KB

MD5
99676a44d0afdb7395df29086a41f524

SHA1
dd8047343fbdbbca631b040b31f3ebb0929a3a5f

SHA256
693ec58b7265dcc07399b7760021318b88839398d1f1fa0939eca080c5ac8dd1

SHA512
209a04af7237903e57feca4a46fadcd79be7443c0bdce58c6fa02e84ac0033bba61dcd49d9438981009cf70059efb35fceca6fd40fb2c75a16c621e1b81bbd6b

Download Submit
memory/4388-136-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/4388-137-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/4716-159-0x00000000078B0000-0x0000000007F2A000-memory.dmp

Filesize
6.5MB

Download
memory/4716-153-0x0000000005B70000-0x0000000005BD6000-memory.dmp

Filesize
408KB

Download
memory/4716-142-0x0000000004D30000-0x0000000004D66000-memory.dmp

Filesize
216KB

Download
memory/4716-143-0x00000000053A0000-0x00000000059C8000-memory.dmp

Filesize
6.2MB

Download
memory/4716-144-0x0000000004CE0000-0x0000000004CF0000-memory.dmp

Filesize
64KB

Download
memory/4716-145-0x0000000004CE0000-0x0000000004CF0000-memory.dmp

Filesize
64KB

Download
memory/4716-146-0x0000000005300000-0x0000000005322000-memory.dmp

Filesize
136KB

Download
memory/4716-147-0x00000000059D0000-0x0000000005A36000-memory.dmp

Filesize
408KB

Download
memory/4716-164-0x00000000084E0000-0x0000000008A84000-memory.dmp

Filesize
5.6MB

Download
memory/4716-163-0x0000000007320000-0x0000000007342000-memory.dmp

Filesize
136KB

Download
memory/4716-158-0x00000000061C0000-0x00000000061DE000-memory.dmp

Filesize
120KB

Download
memory/4716-162-0x0000000007390000-0x0000000007426000-memory.dmp

Filesize
600KB

Download
memory/4716-160-0x0000000007260000-0x000000000727A000-memory.dmp

Filesize
104KB

Download
memory/4716-161-0x0000000004CE0000-0x0000000004CF0000-memory.dmp

Filesize
64KB

Download
memory/5012-133-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/5012-139-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/5012-138-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads