emotet | 731cc437902929659931133ca9072e9f0da14c96eb6a7b02d428cc9ca7825fb0

General

Target

731cc437902929659931133ca9072e9f0da14c96eb6a7b02d428cc9ca7825fb0.exe
Size

148KB
MD5

9a9df08c70dbca6e374d7504ac42dd09
SHA1

40a482d1b736b2166cf501acdae9e82d508cc80d
SHA256

731cc437902929659931133ca9072e9f0da14c96eb6a7b02d428cc9ca7825fb0
SHA512

727f284d4b81b81a16fe95b833fb9bc4a99bd1801843e7d90d5b6258d4b197d263a08d4c93afaa5623a0dfba9df9b4d73238ce0c79c9cba55789af9d579d6968
SSDEEP

1536:SATuWsLr2JYoKzj9llcCQIBnsQHioxtIt+9uYAW1GPJG9lel+K9J5W2w:SA2zzjtcCdxmYAW1GPJ2eMow

Score

10^/10

emotet banker discovery trojan

Malware Config

Signatures

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

Drops file in System32 directory 1 IoCs

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

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

System Information Discovery
T1082

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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	731cc437902929659931133ca9072e9f0da14c96eb6a7b02d428cc9ca7825fb0.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	731cc437902929659931133ca9072e9f0da14c96eb6a7b02d428cc9ca7825fb0.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	restartplain.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	restartplain.exe

Modifies data under HKEY_USERS 18 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{C5AC58F1-7B81-46FA-9531-8EEA80281D2F}\f6-e5-50-4a-5f-2e	restartplain.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings	restartplain.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	restartplain.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\f6-e5-50-4a-5f-2e	restartplain.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\f6-e5-50-4a-5f-2e\WpadDecisionReason = "1"	restartplain.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\f6-e5-50-4a-5f-2e\WpadDecisionTime = 606d4f21b188db01	restartplain.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{C5AC58F1-7B81-46FA-9531-8EEA80281D2F}\WpadNetworkName = "Network 3"	restartplain.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000003000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a7f0172000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	restartplain.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\SavedLegacySettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	restartplain.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad	restartplain.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\f6-e5-50-4a-5f-2e\WpadDecision = "0"	restartplain.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections	restartplain.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings	restartplain.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ProxyEnable = "0"	restartplain.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{C5AC58F1-7B81-46FA-9531-8EEA80281D2F}	restartplain.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{C5AC58F1-7B81-46FA-9531-8EEA80281D2F}\WpadDecisionReason = "1"	restartplain.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{C5AC58F1-7B81-46FA-9531-8EEA80281D2F}\WpadDecisionTime = 606d4f21b188db01	restartplain.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{C5AC58F1-7B81-46FA-9531-8EEA80281D2F}\WpadDecision = "0"	restartplain.exe

Suspicious behavior: EnumeratesProcesses 7 IoCs

pid	Process
2076	731cc437902929659931133ca9072e9f0da14c96eb6a7b02d428cc9ca7825fb0.exe
2288	731cc437902929659931133ca9072e9f0da14c96eb6a7b02d428cc9ca7825fb0.exe
2768	restartplain.exe
992	restartplain.exe
992	restartplain.exe
992	restartplain.exe
992	restartplain.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2288	731cc437902929659931133ca9072e9f0da14c96eb6a7b02d428cc9ca7825fb0.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2076 wrote to memory of 2288	2076	731cc437902929659931133ca9072e9f0da14c96eb6a7b02d428cc9ca7825fb0.exe	30
PID 2076 wrote to memory of 2288	2076	731cc437902929659931133ca9072e9f0da14c96eb6a7b02d428cc9ca7825fb0.exe	30
PID 2076 wrote to memory of 2288	2076	731cc437902929659931133ca9072e9f0da14c96eb6a7b02d428cc9ca7825fb0.exe	30
PID 2076 wrote to memory of 2288	2076	731cc437902929659931133ca9072e9f0da14c96eb6a7b02d428cc9ca7825fb0.exe	30
PID 2768 wrote to memory of 992	2768	restartplain.exe	33
PID 2768 wrote to memory of 992	2768	restartplain.exe	33
PID 2768 wrote to memory of 992	2768	restartplain.exe	33
PID 2768 wrote to memory of 992	2768	restartplain.exe	33

C:\Users\Admin\AppData\Local\Temp\731cc437902929659931133ca9072e9f0da14c96eb6a7b02d428cc9ca7825fb0.exe
"C:\Users\Admin\AppData\Local\Temp\731cc437902929659931133ca9072e9f0da14c96eb6a7b02d428cc9ca7825fb0.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2076
- C:\Users\Admin\AppData\Local\Temp\731cc437902929659931133ca9072e9f0da14c96eb6a7b02d428cc9ca7825fb0.exe
  "C:\Users\Admin\AppData\Local\Temp\731cc437902929659931133ca9072e9f0da14c96eb6a7b02d428cc9ca7825fb0.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: RenamesItself
  PID:2288

C:\Windows\SysWOW64\restartplain.exe
"C:\Windows\SysWOW64\restartplain.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2768
- C:\Windows\SysWOW64\restartplain.exe
  "C:\Windows\SysWOW64\restartplain.exe"
  2⤵
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  - Modifies data under HKEY_USERS
  - Suspicious behavior: EnumeratesProcesses
  PID:992

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/992-18-0x00000000003C0000-0x00000000003D9000-memory.dmp

Filesize
100KB

Download
memory/992-28-0x00000000003A0000-0x00000000003B9000-memory.dmp

Filesize
100KB

Download
memory/992-23-0x00000000003E0000-0x00000000003F8000-memory.dmp

Filesize
96KB

Download
memory/992-22-0x00000000003A0000-0x00000000003B9000-memory.dmp

Filesize
100KB

Download
memory/2076-9-0x0000000002020000-0x0000000002038000-memory.dmp

Filesize
96KB

Download
memory/2076-8-0x00000000003E0000-0x00000000003F9000-memory.dmp

Filesize
100KB

Download
memory/2076-27-0x0000000002020000-0x0000000002038000-memory.dmp

Filesize
96KB

Download
memory/2076-0-0x00000000004F0000-0x0000000000509000-memory.dmp

Filesize
100KB

Download
memory/2288-10-0x0000000000280000-0x0000000000299000-memory.dmp

Filesize
100KB

Download
memory/2288-11-0x00000000003D0000-0x00000000003E8000-memory.dmp

Filesize
96KB

Download
memory/2288-4-0x00000000002A0000-0x00000000002B9000-memory.dmp

Filesize
100KB

Download
memory/2288-26-0x0000000000280000-0x0000000000299000-memory.dmp

Filesize
100KB

Download
memory/2288-25-0x0000000000400000-0x0000000000427000-memory.dmp

Filesize
156KB

Download
memory/2768-12-0x0000000000340000-0x0000000000359000-memory.dmp

Filesize
100KB

Download
memory/2768-24-0x0000000000320000-0x0000000000339000-memory.dmp

Filesize
100KB

Download
memory/2768-14-0x0000000000320000-0x0000000000339000-memory.dmp

Filesize
100KB

Download
memory/2768-17-0x0000000000360000-0x0000000000378000-memory.dmp

Filesize
96KB

Download

Analysis

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