emotet | 639e10b1b5f5533576b82ad99ee0a5cd373f7717f5cf88bc2b2df4a1c5408756

Analysis

max time kernel
148s
max time network
151s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
22-11-2024 23:16

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General

Target

639e10b1b5f5533576b82ad99ee0a5cd373f7717f5cf88bc2b2df4a1c5408756.dll
Size

190KB
MD5

41d51b54129fe663b29027b7ff47c0b1
SHA1

488cfb8d517d39340873cc594c7414d00caa27cc
SHA256

639e10b1b5f5533576b82ad99ee0a5cd373f7717f5cf88bc2b2df4a1c5408756
SHA512

bdbfa3e9318014525e7b80f694efa3ffecc8747243de9c2e67a7690848d19bfb57c838c15a08dc05a901e4cbcb561e45541f3ec81635a9e0e08265120074d3a9
SSDEEP

3072:difRZP/MoiW9we5eix8l2UmeYIQqpAFsndgdNiEhILSx3r:IfvMoF92ixiYbqpiYgNiEhI2r

Score

10^/10

emotet epoch3 banker discovery trojan

Malware Config

Extracted

Family

emotet

Botnet

Epoch3

113.161.176.235:80

88.247.30.64:80

89.163.210.141:8080

139.162.10.249:8080

203.157.152.9:7080

109.99.146.210:8080

78.90.78.210:80

172.193.14.201:80

157.7.164.178:8081

189.211.214.19:443

157.245.145.87:443

180.148.4.130:8080

46.32.229.152:8080

24.245.65.66:80

82.78.179.117:443

177.130.51.198:80

121.117.147.153:443

203.160.167.243:80

172.104.46.84:8080

202.29.237.113:8080

rsa_pubkey.plain

Signatures

Emotet
Emotet is a trojan that is primarily spread through spam emails.
trojan banker emotet
Emotet family
emotet
Blocklisted process makes network request 6 IoCs

Processes:

rundll32.exe

flow pid process

3 2280 rundll32.exe
7 2280 rundll32.exe
8 2280 rundll32.exe
11 2280 rundll32.exe
12 2280 rundll32.exe
15 2280 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
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

rundll32.exe

pid process

2280 rundll32.exe
2280 rundll32.exe
2280 rundll32.exe
2280 rundll32.exe

flow	pid	process
3	2280	rundll32.exe
7	2280	rundll32.exe
8	2280	rundll32.exe
11	2280	rundll32.exe
12	2280	rundll32.exe
15	2280	rundll32.exe

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

pid	process
2280	rundll32.exe
2280	rundll32.exe
2280	rundll32.exe
2280	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 2744 wrote to memory of 2280	2744	rundll32.exe	rundll32.exe
PID 2744 wrote to memory of 2280	2744	rundll32.exe	rundll32.exe
PID 2744 wrote to memory of 2280	2744	rundll32.exe	rundll32.exe
PID 2744 wrote to memory of 2280	2744	rundll32.exe	rundll32.exe
PID 2744 wrote to memory of 2280	2744	rundll32.exe	rundll32.exe
PID 2744 wrote to memory of 2280	2744	rundll32.exe	rundll32.exe
PID 2744 wrote to memory of 2280	2744	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\639e10b1b5f5533576b82ad99ee0a5cd373f7717f5cf88bc2b2df4a1c5408756.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2744
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\639e10b1b5f5533576b82ad99ee0a5cd373f7717f5cf88bc2b2df4a1c5408756.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:2280

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/2280-0-0x00000000001F0000-0x0000000000212000-memory.dmp

Filesize
136KB

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