blackmoon | 2c26de05d2903b97248cbce365edc1e90c40066ce26f8a8b4263129e5979387b

General

Target

2c26de05d2903b97248cbce365edc1e90c40066ce26f8a8b4263129e5979387b.exe
Size

5.8MB
MD5

c3305288974f4c07c89901405701730c
SHA1

711c12e57930f2d0777b2d87995d826817159d58
SHA256

2c26de05d2903b97248cbce365edc1e90c40066ce26f8a8b4263129e5979387b
SHA512

eac2a2beacf21523cd42685acec56c2ab148baa87653bc0a155dee916c8174c670d2461a44ad4124260cc8d5d5e3beedc375aebf810a3c1aef6e319e0c8271f6
SSDEEP

98304:adE1MdE1MdE1MdE1GdE1MdE1MdE1MdE1UdE1MdE1MdE1MdE1GdE1MdE1MdE1MdEf:OWAWAWAWyWAWAWAWIWAWAWAWyWAWAWAs

Score

10^/10

blackmoon banker discovery 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 3 IoCs

Processes:

resource	yara_rule
behavioral2/memory/4416-5-0x0000000000400000-0x00000000004B0000-memory.dmp	family_blackmoon
behavioral2/memory/3620-10-0x0000000000400000-0x00000000004B0000-memory.dmp	family_blackmoon
behavioral2/memory/4304-11-0x0000000000400000-0x00000000004B0000-memory.dmp	family_blackmoon

Executes dropped EXE 2 IoCs

Processes:

uqpfa.exeuqpfa.exe

pid process

3620 uqpfa.exe
4304 uqpfa.exe

pid	process
3620	uqpfa.exe
4304	uqpfa.exe

Drops file in System32 directory 4 IoCs

Processes:

uqpfa.exe

description	ioc	process
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5	uqpfa.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE	uqpfa.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies	uqpfa.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5	uqpfa.exe

UPX packed file 5 IoCs

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

upx

Processes:

resource	yara_rule
behavioral2/memory/4416-0-0x0000000000400000-0x00000000004B0000-memory.dmp	upx
behavioral2/memory/4416-5-0x0000000000400000-0x00000000004B0000-memory.dmp	upx
C:\Windows\Fonts\ybfxeudi\uqpfa.exe	upx
behavioral2/memory/3620-10-0x0000000000400000-0x00000000004B0000-memory.dmp	upx
behavioral2/memory/4304-11-0x0000000000400000-0x00000000004B0000-memory.dmp	upx

Drops file in Windows directory 2 IoCs

Processes:

2c26de05d2903b97248cbce365edc1e90c40066ce26f8a8b4263129e5979387b.exe

description	ioc	process
File opened for modification	\??\c:\windows\fonts\ybfxeudi\uqpfa.exe	2c26de05d2903b97248cbce365edc1e90c40066ce26f8a8b4263129e5979387b.exe
File created	\??\c:\windows\fonts\ybfxeudi\uqpfa.exe	2c26de05d2903b97248cbce365edc1e90c40066ce26f8a8b4263129e5979387b.exe

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

1888 4304 WerFault.exe uqpfa.exe

pid	pid_target	process	target process
1888	4304	WerFault.exe	uqpfa.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:

PING.EXEuqpfa.exe2c26de05d2903b97248cbce365edc1e90c40066ce26f8a8b4263129e5979387b.execmd.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	PING.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	uqpfa.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2c26de05d2903b97248cbce365edc1e90c40066ce26f8a8b4263129e5979387b.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.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

4796 cmd.exe
988 PING.EXE

pid	process
4796	cmd.exe
988	PING.EXE

Modifies data under HKEY_USERS 8 IoCs

Processes:

uqpfa.exe

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

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery
T1018

Processes:

PING.EXE

pid process

988 PING.EXE

pid	process
988	PING.EXE

Suspicious behavior: EnumeratesProcesses 42 IoCs

Processes:

2c26de05d2903b97248cbce365edc1e90c40066ce26f8a8b4263129e5979387b.exeuqpfa.exeuqpfa.exe

pid	process
4416	2c26de05d2903b97248cbce365edc1e90c40066ce26f8a8b4263129e5979387b.exe
4416	2c26de05d2903b97248cbce365edc1e90c40066ce26f8a8b4263129e5979387b.exe
4416	2c26de05d2903b97248cbce365edc1e90c40066ce26f8a8b4263129e5979387b.exe
4416	2c26de05d2903b97248cbce365edc1e90c40066ce26f8a8b4263129e5979387b.exe
4416	2c26de05d2903b97248cbce365edc1e90c40066ce26f8a8b4263129e5979387b.exe
4416	2c26de05d2903b97248cbce365edc1e90c40066ce26f8a8b4263129e5979387b.exe
4416	2c26de05d2903b97248cbce365edc1e90c40066ce26f8a8b4263129e5979387b.exe
4416	2c26de05d2903b97248cbce365edc1e90c40066ce26f8a8b4263129e5979387b.exe
4416	2c26de05d2903b97248cbce365edc1e90c40066ce26f8a8b4263129e5979387b.exe
4416	2c26de05d2903b97248cbce365edc1e90c40066ce26f8a8b4263129e5979387b.exe
4416	2c26de05d2903b97248cbce365edc1e90c40066ce26f8a8b4263129e5979387b.exe
4416	2c26de05d2903b97248cbce365edc1e90c40066ce26f8a8b4263129e5979387b.exe
4416	2c26de05d2903b97248cbce365edc1e90c40066ce26f8a8b4263129e5979387b.exe
4416	2c26de05d2903b97248cbce365edc1e90c40066ce26f8a8b4263129e5979387b.exe
3620	uqpfa.exe
3620	uqpfa.exe
3620	uqpfa.exe
3620	uqpfa.exe
3620	uqpfa.exe
3620	uqpfa.exe
3620	uqpfa.exe
3620	uqpfa.exe
3620	uqpfa.exe
3620	uqpfa.exe
3620	uqpfa.exe
3620	uqpfa.exe
3620	uqpfa.exe
3620	uqpfa.exe
4304	uqpfa.exe
4304	uqpfa.exe
4304	uqpfa.exe
4304	uqpfa.exe
4304	uqpfa.exe
4304	uqpfa.exe
4304	uqpfa.exe
4304	uqpfa.exe
4304	uqpfa.exe
4304	uqpfa.exe
4304	uqpfa.exe
4304	uqpfa.exe
4304	uqpfa.exe
4304	uqpfa.exe

Suspicious behavior: RenamesItself 1 IoCs

Processes:

2c26de05d2903b97248cbce365edc1e90c40066ce26f8a8b4263129e5979387b.exe

pid process

4416 2c26de05d2903b97248cbce365edc1e90c40066ce26f8a8b4263129e5979387b.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

2c26de05d2903b97248cbce365edc1e90c40066ce26f8a8b4263129e5979387b.exeuqpfa.exeuqpfa.exe

description	pid	process
Token: SeDebugPrivilege	4416	2c26de05d2903b97248cbce365edc1e90c40066ce26f8a8b4263129e5979387b.exe
Token: SeDebugPrivilege	3620	uqpfa.exe
Token: SeDebugPrivilege	4304	uqpfa.exe

Suspicious use of SetWindowsHookEx 3 IoCs

Processes:

2c26de05d2903b97248cbce365edc1e90c40066ce26f8a8b4263129e5979387b.exeuqpfa.exeuqpfa.exe

pid process

4416 2c26de05d2903b97248cbce365edc1e90c40066ce26f8a8b4263129e5979387b.exe
3620 uqpfa.exe
4304 uqpfa.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

2c26de05d2903b97248cbce365edc1e90c40066ce26f8a8b4263129e5979387b.execmd.exe

description	pid	process	target process
PID 4416 wrote to memory of 4796	4416	2c26de05d2903b97248cbce365edc1e90c40066ce26f8a8b4263129e5979387b.exe	cmd.exe
PID 4416 wrote to memory of 4796	4416	2c26de05d2903b97248cbce365edc1e90c40066ce26f8a8b4263129e5979387b.exe	cmd.exe
PID 4416 wrote to memory of 4796	4416	2c26de05d2903b97248cbce365edc1e90c40066ce26f8a8b4263129e5979387b.exe	cmd.exe
PID 4796 wrote to memory of 988	4796	cmd.exe	PING.EXE
PID 4796 wrote to memory of 988	4796	cmd.exe	PING.EXE
PID 4796 wrote to memory of 988	4796	cmd.exe	PING.EXE
PID 4796 wrote to memory of 3620	4796	cmd.exe	uqpfa.exe
PID 4796 wrote to memory of 3620	4796	cmd.exe	uqpfa.exe
PID 4796 wrote to memory of 3620	4796	cmd.exe	uqpfa.exe

C:\Users\Admin\AppData\Local\Temp\2c26de05d2903b97248cbce365edc1e90c40066ce26f8a8b4263129e5979387b.exe
"C:\Users\Admin\AppData\Local\Temp\2c26de05d2903b97248cbce365edc1e90c40066ce26f8a8b4263129e5979387b.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:4416
- C:\Windows\SysWOW64\cmd.exe
  cmd /c ping 127.0.0.1 -n 5 & Start c:\windows\fonts\ybfxeudi\uqpfa.exe
  2⤵
  - System Location Discovery: System Language Discovery
  - System Network Configuration Discovery: Internet Connection Discovery
  - Suspicious use of WriteProcessMemory
  PID:4796
- - 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:988
- - \??\c:\windows\fonts\ybfxeudi\uqpfa.exe
    c:\windows\fonts\ybfxeudi\uqpfa.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of SetWindowsHookEx
    PID:3620

\??\c:\windows\fonts\ybfxeudi\uqpfa.exe
c:\windows\fonts\ybfxeudi\uqpfa.exe
1⤵
- Executes dropped EXE
- Drops file in System32 directory
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:4304
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4304 -s 1324
  2⤵
  - Program crash
  PID:1888

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 208 -p 4304 -ip 4304
1⤵
PID:1896

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

C:\Windows\Fonts\ybfxeudi\uqpfa.exe

Filesize
5.9MB

MD5
6d307421ae22c6e4e4de7ae143266c93

SHA1
109b5cf2bbca85ca11e434ca11b686628eaa2f17

SHA256
a4d8742db6486335c0fef90a02e69e423718cf7622eb89b72aa7b3d6780d06fb

SHA512
8078de75c7467cd227c0689d54a5f8bd2f66c21c83d3846ce9ce01da4df11d283d66861ac3354fb33bb3d1cd3dffeab44f9a05b7f63d628092c24951e03b9875

Download Submit
memory/3620-10-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/4304-11-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/4416-0-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/4416-5-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads