emotet | 63fa165f09614a699fe37a67ac0ee86dd2828616ec90f4874bbc3a498d21d1b7

Analysis

max time kernel
144s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20240730-en
resource tags

arch:x64arch:x86image:win10v2004-20240730-enlocale:en-usos:windows10-2004-x64system
submitted
29-07-2024 05:03

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General

Target

39289456a9056b8e9eb5f1a554369f9e_JaffaCakes118.exe
Size

95KB
MD5

39289456a9056b8e9eb5f1a554369f9e
SHA1

074109d8ae3263e6843ddb85cc53d87417c8786f
SHA256

63fa165f09614a699fe37a67ac0ee86dd2828616ec90f4874bbc3a498d21d1b7
SHA512

4bc0dfa84eff034f5c0afb141cb29783b256ca1c30b12d7580576f86da2599a8285cc9e74b787a12dc6d7682737f5e20d9bbd062290bd3ca8b03734634c51c60
SSDEEP

1536:L5qy5eV2+suXluCdZwmO/i2Q0mMx8ot+doa/7/vRoTIqaroBz0RoQ1eN:tq+KzXQCdZlO/vRyc+T+mw4RoQ1o

Score

10^/10

emotet epoch2 banker discovery trojan

Malware Config

Extracted

Family

emotet

Botnet

Epoch2

38.18.235.242:80

5.196.108.189:8080

121.124.124.40:7080

104.236.246.93:8080

113.61.66.94:80

120.150.60.189:80

91.211.88.52:7080

47.144.21.12:443

108.46.29.236:80

139.162.108.71:8080

134.209.36.254:8080

139.59.60.244:8080

66.65.136.14:80

76.175.162.101:80

174.106.122.139:80

95.213.236.64:8080

174.45.13.118:80

50.35.17.13:80

209.141.54.221:8080

87.106.139.101:8080

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/4168-0-0x00000000006D0000-0x00000000006E2000-memory.dmp	emotet
behavioral2/memory/4168-4-0x00000000005B0000-0x00000000005C0000-memory.dmp	emotet
behavioral2/memory/4168-7-0x00000000005A0000-0x00000000005AF000-memory.dmp	emotet
behavioral2/memory/4680-14-0x0000000000920000-0x0000000000930000-memory.dmp	emotet
behavioral2/memory/4680-10-0x00000000005C0000-0x00000000005D2000-memory.dmp	emotet

Executes dropped EXE 1 IoCs

pid	Process
4680	Microsoft.Bluetooth.Proxy.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\luainstall\Microsoft.Bluetooth.Proxy.exe	39289456a9056b8e9eb5f1a554369f9e_JaffaCakes118.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 2 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	39289456a9056b8e9eb5f1a554369f9e_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Microsoft.Bluetooth.Proxy.exe

Suspicious behavior: EnumeratesProcesses 16 IoCs

pid	Process
4680	Microsoft.Bluetooth.Proxy.exe
4680	Microsoft.Bluetooth.Proxy.exe
4680	Microsoft.Bluetooth.Proxy.exe
4680	Microsoft.Bluetooth.Proxy.exe
4680	Microsoft.Bluetooth.Proxy.exe
4680	Microsoft.Bluetooth.Proxy.exe
4680	Microsoft.Bluetooth.Proxy.exe
4680	Microsoft.Bluetooth.Proxy.exe
4680	Microsoft.Bluetooth.Proxy.exe
4680	Microsoft.Bluetooth.Proxy.exe
4680	Microsoft.Bluetooth.Proxy.exe
4680	Microsoft.Bluetooth.Proxy.exe
4680	Microsoft.Bluetooth.Proxy.exe
4680	Microsoft.Bluetooth.Proxy.exe
4680	Microsoft.Bluetooth.Proxy.exe
4680	Microsoft.Bluetooth.Proxy.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
4168	39289456a9056b8e9eb5f1a554369f9e_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4168 wrote to memory of 4680	4168	39289456a9056b8e9eb5f1a554369f9e_JaffaCakes118.exe	83
PID 4168 wrote to memory of 4680	4168	39289456a9056b8e9eb5f1a554369f9e_JaffaCakes118.exe	83
PID 4168 wrote to memory of 4680	4168	39289456a9056b8e9eb5f1a554369f9e_JaffaCakes118.exe	83

C:\Users\Admin\AppData\Local\Temp\39289456a9056b8e9eb5f1a554369f9e_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\39289456a9056b8e9eb5f1a554369f9e_JaffaCakes118.exe"
1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:4168
- C:\Windows\SysWOW64\luainstall\Microsoft.Bluetooth.Proxy.exe
  "C:\Windows\SysWOW64\luainstall\Microsoft.Bluetooth.Proxy.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:4680

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Windows\SysWOW64\luainstall\Microsoft.Bluetooth.Proxy.exe

Filesize
95KB

MD5
39289456a9056b8e9eb5f1a554369f9e

SHA1
074109d8ae3263e6843ddb85cc53d87417c8786f

SHA256
63fa165f09614a699fe37a67ac0ee86dd2828616ec90f4874bbc3a498d21d1b7

SHA512
4bc0dfa84eff034f5c0afb141cb29783b256ca1c30b12d7580576f86da2599a8285cc9e74b787a12dc6d7682737f5e20d9bbd062290bd3ca8b03734634c51c60

Download Submit
memory/4168-0-0x00000000006D0000-0x00000000006E2000-memory.dmp

Filesize
72KB

Download
memory/4168-4-0x00000000005B0000-0x00000000005C0000-memory.dmp

Filesize
64KB

Download
memory/4168-7-0x00000000005A0000-0x00000000005AF000-memory.dmp

Filesize
60KB

Download
memory/4168-9-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/4680-14-0x0000000000920000-0x0000000000930000-memory.dmp

Filesize
64KB

Download
memory/4680-10-0x00000000005C0000-0x00000000005D2000-memory.dmp

Filesize
72KB

Download