emotet | 863b47fb3bdd9b7c28d7c81c016e9eb665375c16ba65634e8525c01b82735845

Analysis

max time kernel
136s
max time network
96s
platform
windows10-2004_x64
resource
win10v2004-20240730-en
resource tags

arch:x64arch:x86image:win10v2004-20240730-enlocale:en-usos:windows10-2004-x64system
submitted
31-07-2024 15:17

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General

Target

7ce952db2fce98753578cae97f75442c_JaffaCakes118.dll
Size

340KB
MD5

7ce952db2fce98753578cae97f75442c
SHA1

f2e9deb76a757d54a5e1e81182aab24989b29e55
SHA256

863b47fb3bdd9b7c28d7c81c016e9eb665375c16ba65634e8525c01b82735845
SHA512

02006d6b940099ec2b60f223a0e45b3b5cde25e2e30a3302ca893298c9a92cebe4b2f6076592de159fb5d0425415c908eeba891402e3130195fff8a3658cd4c3
SSDEEP

3072:gvA1p08RqEQAIVEd2gG/vNlo0JFx/pANyCm0PQEKR/JnXHWP:g206xWgGxLxWN40PDKR/JnX2P

Score

10^/10

emotet epoch2 banker discovery trojan

Malware Config

Extracted

Family

emotet

Botnet

Epoch2

69.38.130.14:80

195.159.28.230:8080

162.241.204.233:8080

115.21.224.117:80

78.189.148.42:80

181.165.68.127:80

78.188.225.105:80

161.0.153.60:80

89.106.251.163:80

172.125.40.123:80

5.39.91.110:7080

110.145.11.73:80

190.251.200.206:80

144.217.7.207:7080

75.109.111.18:80

75.177.207.146:80

139.59.60.244:8080

70.183.211.3:80

95.213.236.64:8080

61.19.246.238:443

rsa_pubkey.plain

Signatures

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

Loads dropped DLL 1 IoCs

pid	Process
2792	rundll32.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\Ywemi\siqo.xsv	rundll32.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	rundll32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
3908	rundll32.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1464 wrote to memory of 3908	1464	rundll32.exe	84
PID 1464 wrote to memory of 3908	1464	rundll32.exe	84
PID 1464 wrote to memory of 3908	1464	rundll32.exe	84
PID 3908 wrote to memory of 2792	3908	rundll32.exe	93
PID 3908 wrote to memory of 2792	3908	rundll32.exe	93
PID 3908 wrote to memory of 2792	3908	rundll32.exe	93

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\7ce952db2fce98753578cae97f75442c_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1464
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\7ce952db2fce98753578cae97f75442c_JaffaCakes118.dll,#1
  2⤵
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: RenamesItself
  - Suspicious use of WriteProcessMemory
  PID:3908
- - C:\Windows\SysWOW64\rundll32.exe
    C:\Windows\SysWOW64\rundll32.exe "C:\Windows\SysWOW64\Ywemi\siqo.xsv",fkqkRtgEO
    3⤵
    - Loads dropped DLL
    - System Location Discovery: System Language Discovery
    PID:2792

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\Ywemi\siqo.xsv

Filesize
340KB

MD5
7ce952db2fce98753578cae97f75442c

SHA1
f2e9deb76a757d54a5e1e81182aab24989b29e55

SHA256
863b47fb3bdd9b7c28d7c81c016e9eb665375c16ba65634e8525c01b82735845

SHA512
02006d6b940099ec2b60f223a0e45b3b5cde25e2e30a3302ca893298c9a92cebe4b2f6076592de159fb5d0425415c908eeba891402e3130195fff8a3658cd4c3

Download Submit
memory/3908-0-0x00000000005E0000-0x0000000000600000-memory.dmp

Filesize
128KB

Download
memory/3908-1-0x0000000010000000-0x0000000010023000-memory.dmp

Filesize
140KB

Download
memory/3908-3-0x0000000010000000-0x0000000010023000-memory.dmp

Filesize
140KB

Download