emotet | 47dba610a04ef1d7f18a795108cf9e62d2d6e9e22f0fba51143462f4d569a70d

General

Target

02270099.exe
Size

65KB
MD5

176b6e4649ccebe0f73d40146d0b7fa1
SHA1

4941b675ed6aae118932f8ced2b1db3f52a6eab3
SHA256

47dba610a04ef1d7f18a795108cf9e62d2d6e9e22f0fba51143462f4d569a70d
SHA512

ac1b8b695c9c0b3afebf4b7277b638b1317399c2dc910b2cd26ae9e548dc684974ede9f3e14268dfda3ce901ee23ac74663a06386e403a652cca070ed557f78a
SSDEEP

1536:1E1SjujsC8XANkPZgJkM8Ydwqo0fdWoz5I9lKcfc6hxRGS+w:mLjsXANkR/fkfdWolI9AiDZ

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

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

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

System Information Discovery
T1082

Modifies data under HKEY_USERS 21 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections	hlfdevice.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:"	hlfdevice.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000003000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a7f00d4000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	hlfdevice.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{C4775B66-D9DD-4313-B723-31654260FDC5}\WpadNetworkName = "Network 3"	hlfdevice.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	hlfdevice.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ProxyEnable = "0"	hlfdevice.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{C4775B66-D9DD-4313-B723-31654260FDC5}\WpadDecisionReason = "1"	hlfdevice.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings	hlfdevice.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:"	hlfdevice.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad	hlfdevice.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{C4775B66-D9DD-4313-B723-31654260FDC5}	hlfdevice.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{C4775B66-D9DD-4313-B723-31654260FDC5}\WpadDecision = "0"	hlfdevice.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{C4775B66-D9DD-4313-B723-31654260FDC5}\8a-67-be-39-08-10	hlfdevice.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\8a-67-be-39-08-10\WpadDecisionReason = "1"	hlfdevice.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\8a-67-be-39-08-10\WpadDecisionTime = c09c28a4fd9dd901	hlfdevice.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix	hlfdevice.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings	hlfdevice.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\SavedLegacySettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	hlfdevice.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{C4775B66-D9DD-4313-B723-31654260FDC5}\WpadDecisionTime = c09c28a4fd9dd901	hlfdevice.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\8a-67-be-39-08-10	hlfdevice.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\8a-67-be-39-08-10\WpadDecision = "0"	hlfdevice.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
1336	hlfdevice.exe
1336	hlfdevice.exe
1336	hlfdevice.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1184	02270099.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1868 wrote to memory of 1184	1868	02270099.exe	26
PID 1868 wrote to memory of 1184	1868	02270099.exe	26
PID 1868 wrote to memory of 1184	1868	02270099.exe	26
PID 1868 wrote to memory of 1184	1868	02270099.exe	26
PID 1400 wrote to memory of 1336	1400	hlfdevice.exe	28
PID 1400 wrote to memory of 1336	1400	hlfdevice.exe	28
PID 1400 wrote to memory of 1336	1400	hlfdevice.exe	28
PID 1400 wrote to memory of 1336	1400	hlfdevice.exe	28

C:\Users\Admin\AppData\Local\Temp\02270099.exe
"C:\Users\Admin\AppData\Local\Temp\02270099.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:1868
- C:\Users\Admin\AppData\Local\Temp\02270099.exe
  --7bdb350b
  2⤵
  - Suspicious behavior: RenamesItself
  PID:1184

C:\Windows\SysWOW64\hlfdevice.exe
"C:\Windows\SysWOW64\hlfdevice.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:1400
- C:\Windows\SysWOW64\hlfdevice.exe
  --1c25e6ce
  2⤵
  - Drops file in System32 directory
  - Modifies data under HKEY_USERS
  - Suspicious behavior: EnumeratesProcesses
  PID:1336

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

Windows 7 deprecation

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads