emotet | 47dba610a04ef1d7f18a795108cf9e62d2d6e9e22f0fba51143462f4d569a70d

Analysis

max time kernel
139s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
13/06/2023, 13:47

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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 4 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE	batteryasptlb.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies	batteryasptlb.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5	batteryasptlb.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5	batteryasptlb.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 3 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix	batteryasptlb.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:"	batteryasptlb.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:"	batteryasptlb.exe

Suspicious behavior: EnumeratesProcesses 12 IoCs

pid	Process
5116	batteryasptlb.exe
5116	batteryasptlb.exe
5116	batteryasptlb.exe
5116	batteryasptlb.exe
5116	batteryasptlb.exe
5116	batteryasptlb.exe
5116	batteryasptlb.exe
5116	batteryasptlb.exe
5116	batteryasptlb.exe
5116	batteryasptlb.exe
5116	batteryasptlb.exe
5116	batteryasptlb.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2296	02270099.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4084 wrote to memory of 2296	4084	02270099.exe	84
PID 4084 wrote to memory of 2296	4084	02270099.exe	84
PID 4084 wrote to memory of 2296	4084	02270099.exe	84
PID 856 wrote to memory of 5116	856	batteryasptlb.exe	86
PID 856 wrote to memory of 5116	856	batteryasptlb.exe	86
PID 856 wrote to memory of 5116	856	batteryasptlb.exe	86

C:\Users\Admin\AppData\Local\Temp\02270099.exe
"C:\Users\Admin\AppData\Local\Temp\02270099.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:4084
- C:\Users\Admin\AppData\Local\Temp\02270099.exe
  --7bdb350b
  2⤵
  - Suspicious behavior: RenamesItself
  PID:2296

C:\Windows\SysWOW64\batteryasptlb.exe
"C:\Windows\SysWOW64\batteryasptlb.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:856
- C:\Windows\SysWOW64\batteryasptlb.exe
  --2bc5662f
  2⤵
  - Drops file in System32 directory
  - Modifies data under HKEY_USERS
  - Suspicious behavior: EnumeratesProcesses
  PID:5116

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Windows 7 deprecation

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