emotet | 5c35cc8d81487b8a17577f528a95be937ddd535a70b511b0e0236b9e57e5d3d5

Analysis

max time kernel
141s
max time network
144s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
20-11-2024 21:39

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General

Target

06a20757d1988ed84aeca1ef9564c0671b55e1b0d03fc022f155502fc7340861.dll
Size

252KB
MD5

4c6d03897be3eb7130418fad763077a9
SHA1

9f94dc450b2f4a09306a00decd96b2a7a56ca7aa
SHA256

06a20757d1988ed84aeca1ef9564c0671b55e1b0d03fc022f155502fc7340861
SHA512

71b70de58b376cb7e41ebdc79694d47f727b62bc15745488152a176a569674f0f9e68d2eeb6a67cda6a7dea33e003293520a5637ec4cf3ab13d375dd5b1d8202
SSDEEP

6144:ndH09uYgR7OJSuwuZc2HEaYTy7beWTBdqm:dHJtlec2HEaYTXWT/3

Score

10^/10

emotet epoch4 banker discovery trojan

Malware Config

Extracted

Family

emotet

Botnet

Epoch4

91.200.186.228:443

191.252.196.221:8080

94.177.248.64:443

66.42.55.5:7080

103.8.26.103:8080

185.184.25.237:8080

103.8.26.102:8080

178.79.147.66:8080

58.227.42.236:80

45.118.135.203:7080

103.75.201.2:443

195.154.133.20:443

45.142.114.231:8080

212.237.5.209:443

207.38.84.195:8080

104.251.214.46:8080

212.237.17.99:8080

212.237.56.116:7080

216.158.226.206:443

110.232.117.186:8080

eck1.plain

ecs1.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 11 IoCs

Processes:

rundll32.exe

flow	pid	Process
4	1992	rundll32.exe
7	1992	rundll32.exe
8	1992	rundll32.exe
9	1992	rundll32.exe
10	1992	rundll32.exe
11	1992	rundll32.exe
15	1992	rundll32.exe
18	1992	rundll32.exe
19	1992	rundll32.exe
20	1992	rundll32.exe
21	1992	rundll32.exe

Drops file in System32 directory 1 IoCs

Processes:

rundll32.exe

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\Chartqflyaijyc\fnwopxgrievpdum.wbz	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 4 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.exerundll32.exerundll32.exerundll32.exe

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

Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

rundll32.exe

pid	Process
1992	rundll32.exe

Suspicious behavior: RenamesItself 1 IoCs

Processes:

rundll32.exe

pid	Process
2120	rundll32.exe

Suspicious use of WriteProcessMemory 28 IoCs

Processes:

rundll32.exerundll32.exerundll32.exerundll32.exe

description	pid	Process	procid_target
PID 2584 wrote to memory of 3004	2584	rundll32.exe	30
PID 2584 wrote to memory of 3004	2584	rundll32.exe	30
PID 2584 wrote to memory of 3004	2584	rundll32.exe	30
PID 2584 wrote to memory of 3004	2584	rundll32.exe	30
PID 2584 wrote to memory of 3004	2584	rundll32.exe	30
PID 2584 wrote to memory of 3004	2584	rundll32.exe	30
PID 2584 wrote to memory of 3004	2584	rundll32.exe	30
PID 3004 wrote to memory of 2120	3004	rundll32.exe	31
PID 3004 wrote to memory of 2120	3004	rundll32.exe	31
PID 3004 wrote to memory of 2120	3004	rundll32.exe	31
PID 3004 wrote to memory of 2120	3004	rundll32.exe	31
PID 3004 wrote to memory of 2120	3004	rundll32.exe	31
PID 3004 wrote to memory of 2120	3004	rundll32.exe	31
PID 3004 wrote to memory of 2120	3004	rundll32.exe	31
PID 2120 wrote to memory of 2388	2120	rundll32.exe	32
PID 2120 wrote to memory of 2388	2120	rundll32.exe	32
PID 2120 wrote to memory of 2388	2120	rundll32.exe	32
PID 2120 wrote to memory of 2388	2120	rundll32.exe	32
PID 2120 wrote to memory of 2388	2120	rundll32.exe	32
PID 2120 wrote to memory of 2388	2120	rundll32.exe	32
PID 2120 wrote to memory of 2388	2120	rundll32.exe	32
PID 2388 wrote to memory of 1992	2388	rundll32.exe	33
PID 2388 wrote to memory of 1992	2388	rundll32.exe	33
PID 2388 wrote to memory of 1992	2388	rundll32.exe	33
PID 2388 wrote to memory of 1992	2388	rundll32.exe	33
PID 2388 wrote to memory of 1992	2388	rundll32.exe	33
PID 2388 wrote to memory of 1992	2388	rundll32.exe	33
PID 2388 wrote to memory of 1992	2388	rundll32.exe	33

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\06a20757d1988ed84aeca1ef9564c0671b55e1b0d03fc022f155502fc7340861.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2584
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\06a20757d1988ed84aeca1ef9564c0671b55e1b0d03fc022f155502fc7340861.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3004
- - C:\Windows\SysWOW64\rundll32.exe
    C:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\06a20757d1988ed84aeca1ef9564c0671b55e1b0d03fc022f155502fc7340861.dll",Control_RunDLL
    3⤵
    - Drops file in System32 directory
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: RenamesItself
    - Suspicious use of WriteProcessMemory
    PID:2120
  - - C:\Windows\SysWOW64\rundll32.exe
      C:\Windows\SysWOW64\rundll32.exe "C:\Windows\SysWOW64\Chartqflyaijyc\fnwopxgrievpdum.wbz",SVwPLfeTWnu
      4⤵
      System Location Discovery: System Language Discovery
      Suspicious use of WriteProcessMemory
      PID:2388
    - - C:\Windows\SysWOW64\rundll32.exe
        
        C:\Windows\SysWOW64\rundll32.exe "C:\Windows\SysWOW64\Chartqflyaijyc\fnwopxgrievpdum.wbz",Control_RunDLL
        5⤵
        Blocklisted process makes network request
        System Location Discovery: System Language Discovery
        Suspicious behavior: EnumeratesProcesses
        
        PID:1992

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

Replay Monitor

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Downloads

memory/1992-6-0x0000000010000000-0x0000000010028000-memory.dmp

Filesize
160KB

Download
memory/1992-8-0x0000000075480000-0x00000000754C2000-memory.dmp

Filesize
264KB

Download
memory/1992-9-0x0000000075480000-0x00000000754C2000-memory.dmp

Filesize
264KB

Download
memory/1992-15-0x0000000075480000-0x00000000754C2000-memory.dmp

Filesize
264KB

Download
memory/1992-16-0x0000000075480000-0x00000000754C2000-memory.dmp

Filesize
264KB

Download
memory/2120-1-0x0000000010000000-0x0000000010028000-memory.dmp

Filesize
160KB

Download
memory/2120-3-0x0000000010000000-0x0000000010028000-memory.dmp

Filesize
160KB

Download
memory/2120-2-0x0000000075440000-0x0000000075482000-memory.dmp

Filesize
264KB

Download
memory/2388-5-0x0000000010000000-0x0000000010028000-memory.dmp

Filesize
160KB

Download
memory/2388-4-0x0000000075490000-0x00000000754D2000-memory.dmp

Filesize
264KB

Download
memory/3004-0-0x0000000010000000-0x0000000010028000-memory.dmp

Filesize
160KB

Download
memory/3004-7-0x0000000010000000-0x0000000010028000-memory.dmp

Filesize
160KB

Download