emotet | bc175b0be5ac7f035fcc5db917e6715ac35d9e1a7d943629192cdde661d300bb

Analysis

max time kernel
148s
max time network
148s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
06-09-2024 18:07

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General

Target

d026e246aad6c35e9f57d53e3a5da40f_JaffaCakes118.exe
Size

212KB
MD5

d026e246aad6c35e9f57d53e3a5da40f
SHA1

fe93fa35068d576a5b8d0b57dc42e71ad961b689
SHA256

bc175b0be5ac7f035fcc5db917e6715ac35d9e1a7d943629192cdde661d300bb
SHA512

1fec22e83e3150fa05b86dd65c6ff489369d2897452ecadcad42d63d8bfaa721561b87369f652064d8360ba491a1e098b32cac5c31a97d8620b0fda801461840
SSDEEP

3072:gKdoleKfKf5h7SI9wzET3ksCcz8zFl1q/S1z4EQCbRrMUrZ:gKdlKfK/7SI9wolCcQX1zEDE

Score

10^/10

emotet epoch1 banker discovery trojan

Malware Config

Extracted

Family

emotet

Botnet

Epoch1

128.92.203.42:80

37.187.161.206:8080

202.29.239.162:443

80.87.201.221:7080

190.188.245.242:80

12.163.208.58:80

213.197.182.158:8080

201.213.177.139:80

62.84.75.50:80

45.33.77.42:8080

185.183.16.47:80

78.249.119.122:80

177.129.17.170:443

51.15.7.189:80

152.169.22.67:80

119.106.216.84:80

109.169.12.78:80

51.15.7.145:80

219.92.13.25:80

190.117.79.209:80

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

Processes:

resource	yara_rule
behavioral1/memory/604-7-0x0000000000020000-0x000000000002F000-memory.dmp	emotet
behavioral1/memory/604-4-0x0000000000030000-0x0000000000040000-memory.dmp	emotet
behavioral1/memory/604-0-0x0000000000220000-0x0000000000232000-memory.dmp	emotet
behavioral1/memory/2308-10-0x00000000001B0000-0x00000000001C2000-memory.dmp	emotet

Executes dropped EXE 1 IoCs

Processes:

d3d8.exe

pid process

2308 d3d8.exe
Drops file in System32 directory 1 IoCs

Processes:

d026e246aad6c35e9f57d53e3a5da40f_JaffaCakes118.exe

description ioc process

File opened for modification C:\Windows\SysWOW64\kbd101b\d3d8.exe d026e246aad6c35e9f57d53e3a5da40f_JaffaCakes118.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

pid	process
2308	d3d8.exe

description	ioc	process
File opened for modification	C:\Windows\SysWOW64\kbd101b\d3d8.exe	d026e246aad6c35e9f57d53e3a5da40f_JaffaCakes118.exe

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

Processes:

d026e246aad6c35e9f57d53e3a5da40f_JaffaCakes118.exed3d8.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	d026e246aad6c35e9f57d53e3a5da40f_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	d3d8.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

Processes:

d3d8.exe

pid process

2308 d3d8.exe
2308 d3d8.exe
2308 d3d8.exe
2308 d3d8.exe
2308 d3d8.exe
Suspicious behavior: RenamesItself 1 IoCs

Processes:

d026e246aad6c35e9f57d53e3a5da40f_JaffaCakes118.exe

pid process

604 d026e246aad6c35e9f57d53e3a5da40f_JaffaCakes118.exe

pid	process
2308	d3d8.exe
2308	d3d8.exe
2308	d3d8.exe
2308	d3d8.exe
2308	d3d8.exe

pid	process
604	d026e246aad6c35e9f57d53e3a5da40f_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

d026e246aad6c35e9f57d53e3a5da40f_JaffaCakes118.exe

description	pid	process	target process
PID 604 wrote to memory of 2308	604	d026e246aad6c35e9f57d53e3a5da40f_JaffaCakes118.exe	d3d8.exe
PID 604 wrote to memory of 2308	604	d026e246aad6c35e9f57d53e3a5da40f_JaffaCakes118.exe	d3d8.exe
PID 604 wrote to memory of 2308	604	d026e246aad6c35e9f57d53e3a5da40f_JaffaCakes118.exe	d3d8.exe
PID 604 wrote to memory of 2308	604	d026e246aad6c35e9f57d53e3a5da40f_JaffaCakes118.exe	d3d8.exe

C:\Users\Admin\AppData\Local\Temp\d026e246aad6c35e9f57d53e3a5da40f_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\d026e246aad6c35e9f57d53e3a5da40f_JaffaCakes118.exe"
1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:604

C:\Windows\SysWOW64\kbd101b\d3d8.exe
"C:\Windows\SysWOW64\kbd101b\d3d8.exe"
2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:2308

Network

MITRE ATT&CK Matrix ATT&CK v13

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

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

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Downloads

C:\Windows\SysWOW64\kbd101b\d3d8.exe
Filesize
212KB

MD5
d026e246aad6c35e9f57d53e3a5da40f

SHA1
fe93fa35068d576a5b8d0b57dc42e71ad961b689

SHA256
bc175b0be5ac7f035fcc5db917e6715ac35d9e1a7d943629192cdde661d300bb

SHA512
1fec22e83e3150fa05b86dd65c6ff489369d2897452ecadcad42d63d8bfaa721561b87369f652064d8360ba491a1e098b32cac5c31a97d8620b0fda801461840

Download Submit
memory/604-7-0x0000000000020000-0x000000000002F000-memory.dmp

Filesize
60KB

Download
memory/604-4-0x0000000000030000-0x0000000000040000-memory.dmp

Filesize
64KB

Download
memory/604-0-0x0000000000220000-0x0000000000232000-memory.dmp

Filesize
72KB

Download
memory/604-9-0x0000000000400000-0x0000000000436000-memory.dmp

Filesize
216KB

Download
memory/2308-10-0x00000000001B0000-0x00000000001C2000-memory.dmp

Filesize
72KB

Download