emotet | 43674846bd095dc2dbf895e262997b192600ceb5185e85fa1ce6daac749a7f08

General

Target

43674846bd095dc2dbf895e262997b192600ceb5185e85fa1ce6daac749a7f08.exe
Size

440KB
MD5

a5b6e4498a89739faa86d97f2dfdbc6c
SHA1

e2b4668293d9afbceaffed6afbde491e1f916589
SHA256

43674846bd095dc2dbf895e262997b192600ceb5185e85fa1ce6daac749a7f08
SHA512

9ffce28bd4556814bfe6d2eea4e33085dd4a81cd07d736ee73f1c90bba8cd23c0337633d2dda9f2ad85462c51004344c7e3cf09290f49d636dc4d0c0aed4494a

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:

dafuuidgen.exe

description	ioc	process
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\Temporary Internet Files\counters.dat	dafuuidgen.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 18 IoCs

Processes:

dafuuidgen.exe

description	ioc	process
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\02-9a-38-64-80-61	dafuuidgen.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{A8FF4CB0-B4C1-4761-AFCE-DB39EA3AE147}\02-9a-38-64-80-61	dafuuidgen.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings	dafuuidgen.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{A8FF4CB0-B4C1-4761-AFCE-DB39EA3AE147}	dafuuidgen.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{A8FF4CB0-B4C1-4761-AFCE-DB39EA3AE147}\WpadDecisionReason = "1"	dafuuidgen.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{A8FF4CB0-B4C1-4761-AFCE-DB39EA3AE147}\WpadDecisionTime = 304c098f6f92d801	dafuuidgen.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{A8FF4CB0-B4C1-4761-AFCE-DB39EA3AE147}\WpadDecision = "0"	dafuuidgen.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections	dafuuidgen.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	dafuuidgen.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{A8FF4CB0-B4C1-4761-AFCE-DB39EA3AE147}\WpadNetworkName = "Network 3"	dafuuidgen.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\02-9a-38-64-80-61\WpadDecisionTime = 304c098f6f92d801	dafuuidgen.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\02-9a-38-64-80-61\WpadDecisionReason = "1"	dafuuidgen.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\02-9a-38-64-80-61\WpadDecision = "0"	dafuuidgen.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings	dafuuidgen.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ProxyEnable = "0"	dafuuidgen.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\SavedLegacySettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	dafuuidgen.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad	dafuuidgen.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000003000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a7f00a9000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	dafuuidgen.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

43674846bd095dc2dbf895e262997b192600ceb5185e85fa1ce6daac749a7f08.exe43674846bd095dc2dbf895e262997b192600ceb5185e85fa1ce6daac749a7f08.exedafuuidgen.exedafuuidgen.exe

pid	process
1884	43674846bd095dc2dbf895e262997b192600ceb5185e85fa1ce6daac749a7f08.exe
1392	43674846bd095dc2dbf895e262997b192600ceb5185e85fa1ce6daac749a7f08.exe
1620	dafuuidgen.exe
1764	dafuuidgen.exe
1764	dafuuidgen.exe
1764	dafuuidgen.exe

Suspicious behavior: RenamesItself 1 IoCs

Processes:

43674846bd095dc2dbf895e262997b192600ceb5185e85fa1ce6daac749a7f08.exe

pid process

1392 43674846bd095dc2dbf895e262997b192600ceb5185e85fa1ce6daac749a7f08.exe

pid	process
1392	43674846bd095dc2dbf895e262997b192600ceb5185e85fa1ce6daac749a7f08.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

43674846bd095dc2dbf895e262997b192600ceb5185e85fa1ce6daac749a7f08.exedafuuidgen.exe

description	pid	process	target process
PID 1884 wrote to memory of 1392	1884	43674846bd095dc2dbf895e262997b192600ceb5185e85fa1ce6daac749a7f08.exe	43674846bd095dc2dbf895e262997b192600ceb5185e85fa1ce6daac749a7f08.exe
PID 1884 wrote to memory of 1392	1884	43674846bd095dc2dbf895e262997b192600ceb5185e85fa1ce6daac749a7f08.exe	43674846bd095dc2dbf895e262997b192600ceb5185e85fa1ce6daac749a7f08.exe
PID 1884 wrote to memory of 1392	1884	43674846bd095dc2dbf895e262997b192600ceb5185e85fa1ce6daac749a7f08.exe	43674846bd095dc2dbf895e262997b192600ceb5185e85fa1ce6daac749a7f08.exe
PID 1884 wrote to memory of 1392	1884	43674846bd095dc2dbf895e262997b192600ceb5185e85fa1ce6daac749a7f08.exe	43674846bd095dc2dbf895e262997b192600ceb5185e85fa1ce6daac749a7f08.exe
PID 1620 wrote to memory of 1764	1620	dafuuidgen.exe	dafuuidgen.exe
PID 1620 wrote to memory of 1764	1620	dafuuidgen.exe	dafuuidgen.exe
PID 1620 wrote to memory of 1764	1620	dafuuidgen.exe	dafuuidgen.exe
PID 1620 wrote to memory of 1764	1620	dafuuidgen.exe	dafuuidgen.exe

C:\Users\Admin\AppData\Local\Temp\43674846bd095dc2dbf895e262997b192600ceb5185e85fa1ce6daac749a7f08.exe
"C:\Users\Admin\AppData\Local\Temp\43674846bd095dc2dbf895e262997b192600ceb5185e85fa1ce6daac749a7f08.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1884

C:\Users\Admin\AppData\Local\Temp\43674846bd095dc2dbf895e262997b192600ceb5185e85fa1ce6daac749a7f08.exe
"C:\Users\Admin\AppData\Local\Temp\43674846bd095dc2dbf895e262997b192600ceb5185e85fa1ce6daac749a7f08.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
PID:1392

C:\Windows\SysWOW64\dafuuidgen.exe
"C:\Windows\SysWOW64\dafuuidgen.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1620

C:\Windows\SysWOW64\dafuuidgen.exe
"C:\Windows\SysWOW64\dafuuidgen.exe"
2⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
PID:1764

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/1392-71-0x0000000000260000-0x000000000027A000-memory.dmp

Filesize
104KB

Download
memory/1392-70-0x0000000000320000-0x0000000000330000-memory.dmp

Filesize
64KB

Download
memory/1392-69-0x0000000000260000-0x000000000027A000-memory.dmp

Filesize
104KB

Download
memory/1392-60-0x0000000000000000-mapping.dmp

Download
memory/1392-62-0x0000000000280000-0x000000000029A000-memory.dmp

Filesize
104KB

Download
memory/1392-66-0x0000000000280000-0x000000000029A000-memory.dmp

Filesize
104KB

Download
memory/1392-87-0x0000000000260000-0x000000000027A000-memory.dmp

Filesize
104KB

Download
memory/1620-77-0x0000000000CD0000-0x0000000000CEA000-memory.dmp

Filesize
104KB

Download
memory/1620-85-0x0000000000CB0000-0x0000000000CCA000-memory.dmp

Filesize
104KB

Download
memory/1620-73-0x0000000000CD0000-0x0000000000CEA000-memory.dmp

Filesize
104KB

Download
memory/1620-86-0x0000000000250000-0x0000000000260000-memory.dmp

Filesize
64KB

Download
memory/1764-88-0x00000000003B0000-0x00000000003CA000-memory.dmp

Filesize
104KB

Download
memory/1764-90-0x00000000003B0000-0x00000000003CA000-memory.dmp

Filesize
104KB

Download
memory/1764-89-0x0000000000260000-0x0000000000270000-memory.dmp

Filesize
64KB

Download
memory/1764-78-0x0000000000000000-mapping.dmp

Download
memory/1764-84-0x00000000003D0000-0x00000000003EA000-memory.dmp

Filesize
104KB

Download
memory/1764-80-0x00000000003D0000-0x00000000003EA000-memory.dmp

Filesize
104KB

Download
memory/1884-67-0x0000000000610000-0x000000000062A000-memory.dmp

Filesize
104KB

Download
memory/1884-59-0x0000000000630000-0x000000000064A000-memory.dmp

Filesize
104KB

Download
memory/1884-68-0x0000000000650000-0x0000000000660000-memory.dmp

Filesize
64KB

Download
memory/1884-55-0x0000000000630000-0x000000000064A000-memory.dmp

Filesize
104KB

Download
memory/1884-54-0x00000000754A1000-0x00000000754A3000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads