emotet | e1d8febb44916e0896c18fcbade67864016a95b2d5f276bb899e302612b9423f

Analysis

max time kernel
149s
max time network
150s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
10/09/2024, 16:16

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General

Target

d891a211cfe754c29b1251ac6a9b7ffe_JaffaCakes118.exe
Size

212KB
MD5

d891a211cfe754c29b1251ac6a9b7ffe
SHA1

9a3de28dc853f9fde1c71354d95368536f52872b
SHA256

e1d8febb44916e0896c18fcbade67864016a95b2d5f276bb899e302612b9423f
SHA512

cf7ee258c515425396cc3a8d394a4c68d2ccf18ade7c043d0623e90de035b36d0e1b87c1da595288015b7612c5d45b4ffba8e9ae3366dcb617ab4d0dd3d0359b
SSDEEP

3072:oKdoleKfKf1S7KI9wzET3ksCcz8z9ltq/SGhJisRT8lusvwdoym:oKdlKfKs7KI9wolCcEXGms+FvY

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 4 IoCs

Detects Emotet payload in memory.

trojan banker

resource	yara_rule
behavioral1/memory/3028-4-0x0000000000030000-0x0000000000040000-memory.dmp	emotet
behavioral1/memory/3028-7-0x0000000000020000-0x000000000002F000-memory.dmp	emotet
behavioral1/memory/3028-0-0x0000000000320000-0x0000000000332000-memory.dmp	emotet
behavioral1/memory/2020-10-0x00000000003A0000-0x00000000003B2000-memory.dmp	emotet

Executes dropped EXE 1 IoCs

pid	Process
2020	WMNetMgr.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\NAPHLPR\WMNetMgr.exe	d891a211cfe754c29b1251ac6a9b7ffe_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	d891a211cfe754c29b1251ac6a9b7ffe_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	WMNetMgr.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
2020	WMNetMgr.exe
2020	WMNetMgr.exe
2020	WMNetMgr.exe
2020	WMNetMgr.exe
2020	WMNetMgr.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
3028	d891a211cfe754c29b1251ac6a9b7ffe_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 3028 wrote to memory of 2020	3028	d891a211cfe754c29b1251ac6a9b7ffe_JaffaCakes118.exe	30
PID 3028 wrote to memory of 2020	3028	d891a211cfe754c29b1251ac6a9b7ffe_JaffaCakes118.exe	30
PID 3028 wrote to memory of 2020	3028	d891a211cfe754c29b1251ac6a9b7ffe_JaffaCakes118.exe	30
PID 3028 wrote to memory of 2020	3028	d891a211cfe754c29b1251ac6a9b7ffe_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\d891a211cfe754c29b1251ac6a9b7ffe_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\d891a211cfe754c29b1251ac6a9b7ffe_JaffaCakes118.exe"
1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:3028
- C:\Windows\SysWOW64\NAPHLPR\WMNetMgr.exe
  "C:\Windows\SysWOW64\NAPHLPR\WMNetMgr.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:2020

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\NAPHLPR\WMNetMgr.exe

Filesize
212KB

MD5
d891a211cfe754c29b1251ac6a9b7ffe

SHA1
9a3de28dc853f9fde1c71354d95368536f52872b

SHA256
e1d8febb44916e0896c18fcbade67864016a95b2d5f276bb899e302612b9423f

SHA512
cf7ee258c515425396cc3a8d394a4c68d2ccf18ade7c043d0623e90de035b36d0e1b87c1da595288015b7612c5d45b4ffba8e9ae3366dcb617ab4d0dd3d0359b

Download Submit
memory/2020-10-0x00000000003A0000-0x00000000003B2000-memory.dmp

Filesize
72KB

Download
memory/3028-4-0x0000000000030000-0x0000000000040000-memory.dmp

Filesize
64KB

Download
memory/3028-7-0x0000000000020000-0x000000000002F000-memory.dmp

Filesize
60KB

Download
memory/3028-0-0x0000000000320000-0x0000000000332000-memory.dmp

Filesize
72KB

Download
memory/3028-8-0x0000000000400000-0x0000000000436000-memory.dmp

Filesize
216KB

Download