emotet | b0c05ff1150aa196506c3709eb6624cae8f7aa741c3805aefb8c6dec1202bcdc

Analysis

max time kernel
148s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
06-09-2024 13:14

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General

Target

cf9d8da66d9f62859777e62ff0d3ac09_JaffaCakes118.dll
Size

617KB
MD5

cf9d8da66d9f62859777e62ff0d3ac09
SHA1

d0290232f190e403a493a988eb763a1aab3d95f0
SHA256

b0c05ff1150aa196506c3709eb6624cae8f7aa741c3805aefb8c6dec1202bcdc
SHA512

b75e6503dacbc0c21770104a1a023b850dedfe101dd5e5e20189dbce0145f7e8233bd1f5460af9d8e2f6dc72fb74ca5f46bc9956a0950846f813cec2cb1c5417
SSDEEP

12288:OYzchQVZnkmt/70MWugxPJZFpf0c1pHxbdJ8CA88fzsBsI3+Dc:B4KV5Hpt8bZHLH+CSfasO+

Score

10^/10

emotet epoch1 banker discovery trojan

Malware Config

Extracted

Family

emotet

Botnet

Epoch1

84.232.229.24:80

51.255.203.164:8080

217.160.169.110:8080

185.183.16.47:80

190.45.24.210:80

187.162.248.237:80

93.146.143.191:80

185.94.252.27:443

143.0.85.206:7080

80.15.100.37:80

85.105.239.184:443

94.176.234.118:443

62.84.75.50:80

137.74.106.111:7080

172.104.169.32:8080

46.105.114.137:8080

94.126.8.1:80

78.206.229.130:80

93.149.120.214:80

192.175.111.212:7080

rsa_pubkey.plain

Signatures

Emotet
Emotet is a trojan that is primarily spread through spam emails.
trojan banker emotet
Blocklisted process makes network request 7 IoCs

Processes:

rundll32.exe

flow pid process

15 4176 rundll32.exe
33 4176 rundll32.exe
36 4176 rundll32.exe
38 4176 rundll32.exe
44 4176 rundll32.exe
45 4176 rundll32.exe
46 4176 rundll32.exe
System Location Discovery: System Language Discovery 1 TTPs 1 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:

rundll32.exe

description ioc process

Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe

flow	pid	process
15	4176	rundll32.exe
33	4176	rundll32.exe
36	4176	rundll32.exe
38	4176	rundll32.exe
44	4176	rundll32.exe
45	4176	rundll32.exe
46	4176	rundll32.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe

Suspicious behavior: EnumeratesProcesses 16 IoCs

Processes:

rundll32.exe

pid	process
4176	rundll32.exe
4176	rundll32.exe
4176	rundll32.exe
4176	rundll32.exe
4176	rundll32.exe
4176	rundll32.exe
4176	rundll32.exe
4176	rundll32.exe
4176	rundll32.exe
4176	rundll32.exe
4176	rundll32.exe
4176	rundll32.exe
4176	rundll32.exe
4176	rundll32.exe
4176	rundll32.exe
4176	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 4944 wrote to memory of 4176	4944	rundll32.exe	rundll32.exe
PID 4944 wrote to memory of 4176	4944	rundll32.exe	rundll32.exe
PID 4944 wrote to memory of 4176	4944	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\cf9d8da66d9f62859777e62ff0d3ac09_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4944

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\cf9d8da66d9f62859777e62ff0d3ac09_JaffaCakes118.dll,#1
2⤵
- Blocklisted process makes network request
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:4176

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/4176-0-0x0000000000600000-0x000000000069E000-memory.dmp

Filesize
632KB

Download
memory/4176-2-0x0000000000600000-0x0000000000624000-memory.dmp

Filesize
144KB

Download
memory/4176-1-0x00000000008C0000-0x00000000008E7000-memory.dmp

Filesize
156KB

Download
memory/4176-3-0x0000000000600000-0x0000000000624000-memory.dmp

Filesize
144KB

Download
memory/4176-4-0x0000000000600000-0x000000000069E000-memory.dmp

Filesize
632KB

Download
memory/4176-6-0x0000000000600000-0x000000000069E000-memory.dmp

Filesize
632KB

Download