emotet | 504b66c8fb303eed9bd2b731265926506adb4bcd359e49a54fb75a2d78dccc7b

Analysis

max time kernel
144s
max time network
151s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
11/09/2024, 01:56

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General

Target

d9684838774b3d858503720c93e29888_JaffaCakes118.exe
Size

152KB
MD5

d9684838774b3d858503720c93e29888
SHA1

63660450bdf923881a29d74066f86f4c1c9540ac
SHA256

504b66c8fb303eed9bd2b731265926506adb4bcd359e49a54fb75a2d78dccc7b
SHA512

151a1e89a6fadc7edd3b2770188e3a7465bbf2a3a356ee9352f258918144710052b2ae2e06feafbeb88e0ac65c2f1ebd716643fbd025361a703f879483a3b039
SSDEEP

3072:3uUoQHCyImFCAOTMAlrlnMd21rvx7DW1m5tXa1l9VCLP:nCyKAOZZ021rJPom5tXa5VQ

Score

10^/10

emotet epoch3 banker discovery trojan

Malware Config

Extracted

Family

emotet

Botnet

Epoch3

190.191.171.72:80

5.189.168.53:8080

162.241.41.111:7080

190.85.46.52:7080

37.205.9.252:7080

172.96.190.154:8080

120.51.34.254:80

181.95.133.104:80

139.59.61.215:443

157.7.164.178:8081

113.193.239.51:443

67.121.104.51:20

41.185.29.128:8080

86.57.216.23:80

185.80.172.199:80

54.38.143.245:8080

41.212.89.128:80

223.17.215.76:80

37.187.100.220:7080

167.71.227.113:8080

rsa_pubkey.plain

Signatures

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

Emotet payload 3 IoCs

Detects Emotet payload in memory.

trojan banker

resource	yara_rule
behavioral1/memory/1420-1-0x0000000000230000-0x0000000000242000-memory.dmp	emotet
behavioral1/memory/1420-5-0x0000000000250000-0x0000000000260000-memory.dmp	emotet
behavioral1/memory/1420-0-0x0000000000220000-0x000000000022F000-memory.dmp	emotet

Executes dropped EXE 1 IoCs

pid	Process
2696	NlsLexicons0013.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\cfgmgr32\NlsLexicons0013.exe	d9684838774b3d858503720c93e29888_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	d9684838774b3d858503720c93e29888_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	NlsLexicons0013.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
2696	NlsLexicons0013.exe
2696	NlsLexicons0013.exe
2696	NlsLexicons0013.exe
2696	NlsLexicons0013.exe
2696	NlsLexicons0013.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1420	d9684838774b3d858503720c93e29888_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1420 wrote to memory of 2696	1420	d9684838774b3d858503720c93e29888_JaffaCakes118.exe	30
PID 1420 wrote to memory of 2696	1420	d9684838774b3d858503720c93e29888_JaffaCakes118.exe	30
PID 1420 wrote to memory of 2696	1420	d9684838774b3d858503720c93e29888_JaffaCakes118.exe	30
PID 1420 wrote to memory of 2696	1420	d9684838774b3d858503720c93e29888_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\d9684838774b3d858503720c93e29888_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\d9684838774b3d858503720c93e29888_JaffaCakes118.exe"
1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:1420
- C:\Windows\SysWOW64\cfgmgr32\NlsLexicons0013.exe
  "C:\Windows\SysWOW64\cfgmgr32\NlsLexicons0013.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:2696

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\cfgmgr32\NlsLexicons0013.exe

Filesize
152KB

MD5
d9684838774b3d858503720c93e29888

SHA1
63660450bdf923881a29d74066f86f4c1c9540ac

SHA256
504b66c8fb303eed9bd2b731265926506adb4bcd359e49a54fb75a2d78dccc7b

SHA512
151a1e89a6fadc7edd3b2770188e3a7465bbf2a3a356ee9352f258918144710052b2ae2e06feafbeb88e0ac65c2f1ebd716643fbd025361a703f879483a3b039

Download Submit
memory/1420-1-0x0000000000230000-0x0000000000242000-memory.dmp

Filesize
72KB

Download
memory/1420-5-0x0000000000250000-0x0000000000260000-memory.dmp

Filesize
64KB

Download
memory/1420-0-0x0000000000220000-0x000000000022F000-memory.dmp

Filesize
60KB

Download
memory/1420-9-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download