emotet | 998cd14f971b790ec6df859425779dd376d5499440f21ca476434c2041fb0b1e

General

Target

998cd14f971b790ec6df859425779dd376d5499440f21ca476434c2041fb0b1e.exe
Size

162KB
MD5

08d1c814ee058a0f6885a0f06803f801
SHA1

55050c5562087a4cca3421df340439a0030077bc
SHA256

998cd14f971b790ec6df859425779dd376d5499440f21ca476434c2041fb0b1e
SHA512

6d91f1bdd7d73a256384677c265c7f25c62ac3fe5ed836158dcdb0670ff54a779c7d55bc913555d4dfebd0db9e489b91fc009612448d615aadafaa3154c74b64

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:

execboxes.exe

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

execboxes.exe

description	ioc	process
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	execboxes.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ProxyEnable = "0"	execboxes.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000003000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a070029000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	execboxes.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad	execboxes.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{3A33DB50-CC69-497D-AB93-6EAB524EB9A7}	execboxes.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\fa-43-cb-33-5e-23\WpadDecisionReason = "1"	execboxes.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\fa-43-cb-33-5e-23\WpadDecisionTime = e0b8cb0afc49d701	execboxes.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections	execboxes.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:"	execboxes.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings	execboxes.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\SavedLegacySettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	execboxes.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{3A33DB50-CC69-497D-AB93-6EAB524EB9A7}\fa-43-cb-33-5e-23	execboxes.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings	execboxes.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:"	execboxes.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{3A33DB50-CC69-497D-AB93-6EAB524EB9A7}\WpadDecisionTime = e0b8cb0afc49d701	execboxes.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{3A33DB50-CC69-497D-AB93-6EAB524EB9A7}\WpadNetworkName = "Network"	execboxes.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\fa-43-cb-33-5e-23\WpadDecision = "0"	execboxes.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix	execboxes.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{3A33DB50-CC69-497D-AB93-6EAB524EB9A7}\WpadDecisionReason = "1"	execboxes.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{3A33DB50-CC69-497D-AB93-6EAB524EB9A7}\WpadDecision = "0"	execboxes.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\fa-43-cb-33-5e-23	execboxes.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

execboxes.exe

pid process

1732 execboxes.exe
1732 execboxes.exe
1732 execboxes.exe
1732 execboxes.exe
Suspicious behavior: RenamesItself 1 IoCs

Processes:

998cd14f971b790ec6df859425779dd376d5499440f21ca476434c2041fb0b1e.exe

pid process

1372 998cd14f971b790ec6df859425779dd376d5499440f21ca476434c2041fb0b1e.exe

pid	process
1732	execboxes.exe
1732	execboxes.exe
1732	execboxes.exe
1732	execboxes.exe

pid	process
1372	998cd14f971b790ec6df859425779dd376d5499440f21ca476434c2041fb0b1e.exe

Suspicious use of UnmapMainImage 4 IoCs

Processes:

998cd14f971b790ec6df859425779dd376d5499440f21ca476434c2041fb0b1e.exe998cd14f971b790ec6df859425779dd376d5499440f21ca476434c2041fb0b1e.exeexecboxes.exeexecboxes.exe

pid	process
1104	998cd14f971b790ec6df859425779dd376d5499440f21ca476434c2041fb0b1e.exe
1372	998cd14f971b790ec6df859425779dd376d5499440f21ca476434c2041fb0b1e.exe
752	execboxes.exe
1732	execboxes.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

998cd14f971b790ec6df859425779dd376d5499440f21ca476434c2041fb0b1e.exeexecboxes.exe

description	pid	process	target process
PID 1104 wrote to memory of 1372	1104	998cd14f971b790ec6df859425779dd376d5499440f21ca476434c2041fb0b1e.exe	998cd14f971b790ec6df859425779dd376d5499440f21ca476434c2041fb0b1e.exe
PID 1104 wrote to memory of 1372	1104	998cd14f971b790ec6df859425779dd376d5499440f21ca476434c2041fb0b1e.exe	998cd14f971b790ec6df859425779dd376d5499440f21ca476434c2041fb0b1e.exe
PID 1104 wrote to memory of 1372	1104	998cd14f971b790ec6df859425779dd376d5499440f21ca476434c2041fb0b1e.exe	998cd14f971b790ec6df859425779dd376d5499440f21ca476434c2041fb0b1e.exe
PID 1104 wrote to memory of 1372	1104	998cd14f971b790ec6df859425779dd376d5499440f21ca476434c2041fb0b1e.exe	998cd14f971b790ec6df859425779dd376d5499440f21ca476434c2041fb0b1e.exe
PID 752 wrote to memory of 1732	752	execboxes.exe	execboxes.exe
PID 752 wrote to memory of 1732	752	execboxes.exe	execboxes.exe
PID 752 wrote to memory of 1732	752	execboxes.exe	execboxes.exe
PID 752 wrote to memory of 1732	752	execboxes.exe	execboxes.exe

C:\Users\Admin\AppData\Local\Temp\998cd14f971b790ec6df859425779dd376d5499440f21ca476434c2041fb0b1e.exe
"C:\Users\Admin\AppData\Local\Temp\998cd14f971b790ec6df859425779dd376d5499440f21ca476434c2041fb0b1e.exe"
1⤵
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:1104
- C:\Users\Admin\AppData\Local\Temp\998cd14f971b790ec6df859425779dd376d5499440f21ca476434c2041fb0b1e.exe
  --cb20c0c5
  2⤵
  - Suspicious behavior: RenamesItself
  - Suspicious use of UnmapMainImage
  PID:1372

C:\Windows\SysWOW64\execboxes.exe
"C:\Windows\SysWOW64\execboxes.exe"
1⤵
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:752
- C:\Windows\SysWOW64\execboxes.exe
  --bce9b8de
  2⤵
  - Drops file in System32 directory
  - Modifies data under HKEY_USERS
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of UnmapMainImage
  PID:1732

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/1104-59-0x0000000075551000-0x0000000075553000-memory.dmp

Filesize
8KB

Download
memory/1104-60-0x0000000000230000-0x0000000000241000-memory.dmp

Filesize
68KB

Download
memory/1104-63-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/1372-61-0x0000000000000000-mapping.dmp

Download
memory/1372-65-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/1732-68-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads