emotet | 5089c768ecadbf4e6f355a978ccef30934da7217c821fa7bb304b665c4cb0ef7

General

Target

5089c768ecadbf4e6f355a978ccef30934da7217c821fa7bb304b665c4cb0ef7.exe
Size

120KB
MD5

3dd1e36cbafb8039368ccf4e2bbb923d
SHA1

c7fdc7d2c17b6afcb59a264bb09e4c214b4a9e83
SHA256

5089c768ecadbf4e6f355a978ccef30934da7217c821fa7bb304b665c4cb0ef7
SHA512

64b4e115d62583ca8fdbc22c0fec392dc84c891698b90467d2f277ec730e45b6772127d71d174485a37740a54b12ccdf682faa1110889fc7cb186cfb4c507f69

Score

10^/10

emotet banker trojan

Malware Config

Signatures

Emotet
Emotet is a trojan that is primarily spread through spam emails.
trojan banker emotet

Drops file in System32 directory 1 IoCs

Processes:

crashsquare.exe

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

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Modifies data under HKEY_USERS 21 IoCs

Processes:

crashsquare.exe

description	ioc	process
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\SavedLegacySettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	crashsquare.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{C112EFA5-63F1-43EE-A79A-2022C3D11AD5}\WpadDecisionReason = "1"	crashsquare.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{C112EFA5-63F1-43EE-A79A-2022C3D11AD5}\WpadDecisionTime = 70f957bc1b9bd801	crashsquare.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\96-84-54-89-97-15\WpadDecisionReason = "1"	crashsquare.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	crashsquare.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix	crashsquare.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:"	crashsquare.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ProxyEnable = "0"	crashsquare.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad	crashsquare.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{C112EFA5-63F1-43EE-A79A-2022C3D11AD5}\96-84-54-89-97-15	crashsquare.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\96-84-54-89-97-15\WpadDecision = "0"	crashsquare.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings	crashsquare.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections	crashsquare.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:"	crashsquare.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000003000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a7f00be000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	crashsquare.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{C112EFA5-63F1-43EE-A79A-2022C3D11AD5}\WpadDecision = "0"	crashsquare.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{C112EFA5-63F1-43EE-A79A-2022C3D11AD5}\WpadNetworkName = "Network 3"	crashsquare.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\96-84-54-89-97-15	crashsquare.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\96-84-54-89-97-15\WpadDecisionTime = 70f957bc1b9bd801	crashsquare.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings	crashsquare.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{C112EFA5-63F1-43EE-A79A-2022C3D11AD5}	crashsquare.exe

Suspicious behavior: EnumeratesProcesses 7 IoCs

Processes:

5089c768ecadbf4e6f355a978ccef30934da7217c821fa7bb304b665c4cb0ef7.exe5089c768ecadbf4e6f355a978ccef30934da7217c821fa7bb304b665c4cb0ef7.execrashsquare.execrashsquare.exe

pid	process
1532	5089c768ecadbf4e6f355a978ccef30934da7217c821fa7bb304b665c4cb0ef7.exe
1392	5089c768ecadbf4e6f355a978ccef30934da7217c821fa7bb304b665c4cb0ef7.exe
956	crashsquare.exe
1036	crashsquare.exe
1036	crashsquare.exe
1036	crashsquare.exe
1036	crashsquare.exe

Suspicious behavior: RenamesItself 1 IoCs

Processes:

5089c768ecadbf4e6f355a978ccef30934da7217c821fa7bb304b665c4cb0ef7.exe

pid process

1392 5089c768ecadbf4e6f355a978ccef30934da7217c821fa7bb304b665c4cb0ef7.exe

pid	process
1392	5089c768ecadbf4e6f355a978ccef30934da7217c821fa7bb304b665c4cb0ef7.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

5089c768ecadbf4e6f355a978ccef30934da7217c821fa7bb304b665c4cb0ef7.execrashsquare.exe

description	pid	process	target process
PID 1532 wrote to memory of 1392	1532	5089c768ecadbf4e6f355a978ccef30934da7217c821fa7bb304b665c4cb0ef7.exe	5089c768ecadbf4e6f355a978ccef30934da7217c821fa7bb304b665c4cb0ef7.exe
PID 1532 wrote to memory of 1392	1532	5089c768ecadbf4e6f355a978ccef30934da7217c821fa7bb304b665c4cb0ef7.exe	5089c768ecadbf4e6f355a978ccef30934da7217c821fa7bb304b665c4cb0ef7.exe
PID 1532 wrote to memory of 1392	1532	5089c768ecadbf4e6f355a978ccef30934da7217c821fa7bb304b665c4cb0ef7.exe	5089c768ecadbf4e6f355a978ccef30934da7217c821fa7bb304b665c4cb0ef7.exe
PID 1532 wrote to memory of 1392	1532	5089c768ecadbf4e6f355a978ccef30934da7217c821fa7bb304b665c4cb0ef7.exe	5089c768ecadbf4e6f355a978ccef30934da7217c821fa7bb304b665c4cb0ef7.exe
PID 956 wrote to memory of 1036	956	crashsquare.exe	crashsquare.exe
PID 956 wrote to memory of 1036	956	crashsquare.exe	crashsquare.exe
PID 956 wrote to memory of 1036	956	crashsquare.exe	crashsquare.exe
PID 956 wrote to memory of 1036	956	crashsquare.exe	crashsquare.exe

C:\Users\Admin\AppData\Local\Temp\5089c768ecadbf4e6f355a978ccef30934da7217c821fa7bb304b665c4cb0ef7.exe
"C:\Users\Admin\AppData\Local\Temp\5089c768ecadbf4e6f355a978ccef30934da7217c821fa7bb304b665c4cb0ef7.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1532
- C:\Users\Admin\AppData\Local\Temp\5089c768ecadbf4e6f355a978ccef30934da7217c821fa7bb304b665c4cb0ef7.exe
  "C:\Users\Admin\AppData\Local\Temp\5089c768ecadbf4e6f355a978ccef30934da7217c821fa7bb304b665c4cb0ef7.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: RenamesItself
  PID:1392

C:\Windows\SysWOW64\crashsquare.exe
"C:\Windows\SysWOW64\crashsquare.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:956
- C:\Windows\SysWOW64\crashsquare.exe
  "C:\Windows\SysWOW64\crashsquare.exe"
  2⤵
  - Drops file in System32 directory
  - Modifies data under HKEY_USERS
  - Suspicious behavior: EnumeratesProcesses
  PID:1036

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/956-69-0x0000000000200000-0x000000000020D000-memory.dmp

Filesize
52KB

Download
memory/956-84-0x00000000001F0000-0x00000000001FD000-memory.dmp

Filesize
52KB

Download
memory/956-75-0x0000000000210000-0x0000000000230000-memory.dmp

Filesize
128KB

Download
memory/956-74-0x00000000001F0000-0x00000000001FD000-memory.dmp

Filesize
52KB

Download
memory/956-73-0x0000000000200000-0x000000000020D000-memory.dmp

Filesize
52KB

Download
memory/1036-78-0x0000000000000000-mapping.dmp

Download
memory/1036-79-0x00000000002C0000-0x00000000002CD000-memory.dmp

Filesize
52KB

Download
memory/1036-89-0x00000000001B0000-0x00000000001BD000-memory.dmp

Filesize
52KB

Download
memory/1036-88-0x00000000002D0000-0x00000000002F0000-memory.dmp

Filesize
128KB

Download
memory/1036-87-0x00000000001B0000-0x00000000001BD000-memory.dmp

Filesize
52KB

Download
memory/1036-83-0x00000000002C0000-0x00000000002CD000-memory.dmp

Filesize
52KB

Download
memory/1392-77-0x00000000000A0000-0x00000000000C0000-memory.dmp

Filesize
128KB

Download
memory/1392-76-0x0000000000080000-0x000000000008D000-memory.dmp

Filesize
52KB

Download
memory/1392-66-0x0000000000090000-0x000000000009D000-memory.dmp

Filesize
52KB

Download
memory/1392-61-0x0000000000000000-mapping.dmp

Download
memory/1392-85-0x0000000000080000-0x000000000008D000-memory.dmp

Filesize
52KB

Download
memory/1392-62-0x0000000000090000-0x000000000009D000-memory.dmp

Filesize
52KB

Download
memory/1392-67-0x0000000075CE1000-0x0000000075CE3000-memory.dmp

Filesize
8KB

Download
memory/1532-59-0x00000000000F0000-0x00000000000FD000-memory.dmp

Filesize
52KB

Download
memory/1532-54-0x0000000000100000-0x000000000010D000-memory.dmp

Filesize
52KB

Download
memory/1532-60-0x0000000000210000-0x0000000000230000-memory.dmp

Filesize
128KB

Download
memory/1532-58-0x0000000000100000-0x000000000010D000-memory.dmp

Filesize
52KB

Download
memory/1532-68-0x00000000000F0000-0x00000000000FD000-memory.dmp

Filesize
52KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads