emotet | aeeb0de1c0f93f74a739087becd5acfce8e91c5507aa7bac592e066b414ef0ca

Analysis

max time kernel
141s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240729-en
resource tags

arch:x64arch:x86image:win10v2004-20240729-enlocale:en-usos:windows10-2004-x64system
submitted
29-07-2024 13:44

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General

Target

4a0634fedc9be99027dac5b3cdcabcc0_JaffaCakes118.exe
Size

149KB
MD5

4a0634fedc9be99027dac5b3cdcabcc0
SHA1

ab94d55b34516e44f10f8166ecf7e85f96025f13
SHA256

aeeb0de1c0f93f74a739087becd5acfce8e91c5507aa7bac592e066b414ef0ca
SHA512

210788ea6db503c06d2ed34f3a67fae9af4500bfa960f327748b6978f6f51079744399c47e04fe9d02bbb988d708f124c7924fa3de681aea3f6fe78c523efe64
SSDEEP

3072:WY4s5aoSrBTl/3s0Y6OtXjMAW1s7uA+ene1gef:WYNS//tY6AjpL+enkgef

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/5088-4-0x00000000005A0000-0x00000000005B0000-memory.dmp	emotet
behavioral2/memory/5088-1-0x0000000000580000-0x0000000000592000-memory.dmp	emotet
behavioral2/memory/5088-7-0x00000000001F0000-0x00000000001FF000-memory.dmp	emotet
behavioral2/memory/1868-10-0x0000000000480000-0x0000000000492000-memory.dmp	emotet
behavioral2/memory/1868-14-0x00000000004A0000-0x00000000004B0000-memory.dmp	emotet

Executes dropped EXE 1 IoCs

pid	Process
1868	PlayToReceiver.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\twinapi\PlayToReceiver.exe	4a0634fedc9be99027dac5b3cdcabcc0_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	4a0634fedc9be99027dac5b3cdcabcc0_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	PlayToReceiver.exe

Suspicious behavior: EnumeratesProcesses 16 IoCs

pid	Process
1868	PlayToReceiver.exe
1868	PlayToReceiver.exe
1868	PlayToReceiver.exe
1868	PlayToReceiver.exe
1868	PlayToReceiver.exe
1868	PlayToReceiver.exe
1868	PlayToReceiver.exe
1868	PlayToReceiver.exe
1868	PlayToReceiver.exe
1868	PlayToReceiver.exe
1868	PlayToReceiver.exe
1868	PlayToReceiver.exe
1868	PlayToReceiver.exe
1868	PlayToReceiver.exe
1868	PlayToReceiver.exe
1868	PlayToReceiver.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
5088	4a0634fedc9be99027dac5b3cdcabcc0_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 5088 wrote to memory of 1868	5088	4a0634fedc9be99027dac5b3cdcabcc0_JaffaCakes118.exe	84
PID 5088 wrote to memory of 1868	5088	4a0634fedc9be99027dac5b3cdcabcc0_JaffaCakes118.exe	84
PID 5088 wrote to memory of 1868	5088	4a0634fedc9be99027dac5b3cdcabcc0_JaffaCakes118.exe	84

C:\Users\Admin\AppData\Local\Temp\4a0634fedc9be99027dac5b3cdcabcc0_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\4a0634fedc9be99027dac5b3cdcabcc0_JaffaCakes118.exe"
1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:5088
- C:\Windows\SysWOW64\twinapi\PlayToReceiver.exe
  "C:\Windows\SysWOW64\twinapi\PlayToReceiver.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:1868

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

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Downloads

C:\Windows\SysWOW64\twinapi\PlayToReceiver.exe

Filesize
149KB

MD5
4a0634fedc9be99027dac5b3cdcabcc0

SHA1
ab94d55b34516e44f10f8166ecf7e85f96025f13

SHA256
aeeb0de1c0f93f74a739087becd5acfce8e91c5507aa7bac592e066b414ef0ca

SHA512
210788ea6db503c06d2ed34f3a67fae9af4500bfa960f327748b6978f6f51079744399c47e04fe9d02bbb988d708f124c7924fa3de681aea3f6fe78c523efe64

Download Submit
memory/1868-10-0x0000000000480000-0x0000000000492000-memory.dmp

Filesize
72KB

Download
memory/1868-14-0x00000000004A0000-0x00000000004B0000-memory.dmp

Filesize
64KB

Download
memory/5088-4-0x00000000005A0000-0x00000000005B0000-memory.dmp

Filesize
64KB

Download
memory/5088-1-0x0000000000580000-0x0000000000592000-memory.dmp

Filesize
72KB

Download
memory/5088-7-0x00000000001F0000-0x00000000001FF000-memory.dmp

Filesize
60KB

Download
memory/5088-9-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download