emotet | d20aa62dc057d9e9eb677c29fbbd53f4668ef170d44172196dcc88182742c6d5

Analysis

max time kernel
148s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
13/05/2024, 17:41

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General

Target

3c006abfe0955d6718ee4db0193ef350_JaffaCakes118.exe
Size

104KB
MD5

3c006abfe0955d6718ee4db0193ef350
SHA1

29e5f131f786dd7885420892d764dc43b55ed670
SHA256

d20aa62dc057d9e9eb677c29fbbd53f4668ef170d44172196dcc88182742c6d5
SHA512

a33d4ea88f6339feb93fcb412c8cda28f7a3c0c2c825f6aa078a42ce66415524c499110270e8f5cc9fc0e209bf4e7dc56750987e38628472c8885e95b4222365
SSDEEP

3072:7CaJmI7P7Y5w6SGXAha6UmYBOP5EgVSDO9BEfy:+gmIr8w656UmYBqEK

Score

10^/10

emotet epoch1 banker trojan

Malware Config

Extracted

Family

emotet

Botnet

Epoch1

155.186.0.121:80

51.38.124.206:80

82.196.15.205:8080

38.88.126.202:8080

219.92.13.25:80

111.67.77.202:8080

95.9.180.128:80

77.90.136.129:8080

190.163.31.26:80

74.136.144.133:80

104.131.103.37:8080

45.33.77.42:8080

192.241.143.52:8080

78.249.119.122:80

177.74.228.34:80

152.169.22.67:80

92.24.50.153:80

5.189.178.202:8080

104.131.41.185:8080

82.230.1.24:80

rsa_pubkey.plain

Signatures

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

Emotet payload 5 IoCs

Detects Emotet payload in memory.

trojan banker

resource	yara_rule
behavioral2/memory/3880-0-0x00000000022A0000-0x00000000022B2000-memory.dmp	emotet
behavioral2/memory/3880-4-0x00000000022C0000-0x00000000022D0000-memory.dmp	emotet
behavioral2/memory/3880-7-0x0000000002290000-0x000000000229F000-memory.dmp	emotet
behavioral2/memory/2444-14-0x00000000021B0000-0x00000000021C0000-memory.dmp	emotet
behavioral2/memory/2444-10-0x0000000002700000-0x0000000002712000-memory.dmp	emotet

Executes dropped EXE 1 IoCs

pid	Process
2444	RemoveDeviceContextHandler.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\FWPUCLNT\RemoveDeviceContextHandler.exe	3c006abfe0955d6718ee4db0193ef350_JaffaCakes118.exe

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

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
5004	3880	WerFault.exe	82

Suspicious behavior: EnumeratesProcesses 16 IoCs

pid	Process
2444	RemoveDeviceContextHandler.exe
2444	RemoveDeviceContextHandler.exe
2444	RemoveDeviceContextHandler.exe
2444	RemoveDeviceContextHandler.exe
2444	RemoveDeviceContextHandler.exe
2444	RemoveDeviceContextHandler.exe
2444	RemoveDeviceContextHandler.exe
2444	RemoveDeviceContextHandler.exe
2444	RemoveDeviceContextHandler.exe
2444	RemoveDeviceContextHandler.exe
2444	RemoveDeviceContextHandler.exe
2444	RemoveDeviceContextHandler.exe
2444	RemoveDeviceContextHandler.exe
2444	RemoveDeviceContextHandler.exe
2444	RemoveDeviceContextHandler.exe
2444	RemoveDeviceContextHandler.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
3880	3c006abfe0955d6718ee4db0193ef350_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
3880	3c006abfe0955d6718ee4db0193ef350_JaffaCakes118.exe
3880	3c006abfe0955d6718ee4db0193ef350_JaffaCakes118.exe
2444	RemoveDeviceContextHandler.exe
2444	RemoveDeviceContextHandler.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3880 wrote to memory of 2444	3880	3c006abfe0955d6718ee4db0193ef350_JaffaCakes118.exe	85
PID 3880 wrote to memory of 2444	3880	3c006abfe0955d6718ee4db0193ef350_JaffaCakes118.exe	85
PID 3880 wrote to memory of 2444	3880	3c006abfe0955d6718ee4db0193ef350_JaffaCakes118.exe	85

C:\Users\Admin\AppData\Local\Temp\3c006abfe0955d6718ee4db0193ef350_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\3c006abfe0955d6718ee4db0193ef350_JaffaCakes118.exe"
1⤵
- Drops file in System32 directory
- Suspicious behavior: RenamesItself
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3880
- C:\Windows\SysWOW64\FWPUCLNT\RemoveDeviceContextHandler.exe
  "C:\Windows\SysWOW64\FWPUCLNT\RemoveDeviceContextHandler.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  PID:2444
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3880 -s 460
  2⤵
  - Program crash
  PID:5004

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3880 -ip 3880
1⤵
PID:3656

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Windows\SysWOW64\FWPUCLNT\RemoveDeviceContextHandler.exe

Filesize
104KB

MD5
3c006abfe0955d6718ee4db0193ef350

SHA1
29e5f131f786dd7885420892d764dc43b55ed670

SHA256
d20aa62dc057d9e9eb677c29fbbd53f4668ef170d44172196dcc88182742c6d5

SHA512
a33d4ea88f6339feb93fcb412c8cda28f7a3c0c2c825f6aa078a42ce66415524c499110270e8f5cc9fc0e209bf4e7dc56750987e38628472c8885e95b4222365

Download Submit
memory/2444-14-0x00000000021B0000-0x00000000021C0000-memory.dmp

Filesize
64KB

Download
memory/2444-10-0x0000000002700000-0x0000000002712000-memory.dmp

Filesize
72KB

Download
memory/3880-0-0x00000000022A0000-0x00000000022B2000-memory.dmp

Filesize
72KB

Download
memory/3880-4-0x00000000022C0000-0x00000000022D0000-memory.dmp

Filesize
64KB

Download
memory/3880-7-0x0000000002290000-0x000000000229F000-memory.dmp

Filesize
60KB

Download
memory/3880-9-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download