emotet | 6ec2589ed4bac76906cfe38efc58ebbfb6032899390bfe14b9e914197e1f0355

Analysis

max time kernel
149s
max time network
151s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
06-09-2024 14:16

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General

Target

cfb9b492c201f0522ffed942b5211d27_JaffaCakes118.exe
Size

648KB
MD5

cfb9b492c201f0522ffed942b5211d27
SHA1

f3021b0224a73d588e076da3c833e87242bac385
SHA256

6ec2589ed4bac76906cfe38efc58ebbfb6032899390bfe14b9e914197e1f0355
SHA512

1bad162c5560c2a69b970c17da9260a177e6ea699bb5de40019a43ac240b25d90da51af39b674eccf9213874ddf72547c8fa072c061b7055ca09b53ef2ee47b0
SSDEEP

6144:vPHraQJHeQGHHVciHixSSVKTty67GxCidcv8WNAC23e8E3OsNkh51adP7UhXKqIm:nteQkciHygvYdckWNACTOr5c7UZyIUQ

Score

10^/10

emotet epoch3 banker discovery trojan

Malware Config

Extracted

Family

emotet

Botnet

Epoch3

190.191.171.72:80

5.189.168.53:8080

162.241.41.111:7080

190.85.46.52:7080

37.205.9.252:7080

172.96.190.154:8080

120.51.34.254:80

181.95.133.104:80

139.59.61.215:443

157.7.164.178:8081

113.193.239.51:443

67.121.104.51:20

41.185.29.128:8080

86.57.216.23:80

185.80.172.199:80

54.38.143.245:8080

41.212.89.128:80

223.17.215.76:80

37.187.100.220:7080

167.71.227.113:8080

rsa_pubkey.plain

Signatures

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

Emotet payload 5 IoCs

Detects Emotet payload in memory.

trojan banker

resource	yara_rule
behavioral1/memory/2852-7-0x0000000000240000-0x000000000024F000-memory.dmp	emotet
behavioral1/memory/2852-4-0x0000000000250000-0x0000000000260000-memory.dmp	emotet
behavioral1/memory/2852-0-0x0000000000280000-0x0000000000292000-memory.dmp	emotet
behavioral1/memory/2620-10-0x00000000002D0000-0x00000000002E2000-memory.dmp	emotet
behavioral1/memory/2620-14-0x00000000002F0000-0x0000000000300000-memory.dmp	emotet

Executes dropped EXE 1 IoCs

pid	Process
2620	iepeers.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\kbdgeoqw\iepeers.exe	cfb9b492c201f0522ffed942b5211d27_JaffaCakes118.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	cfb9b492c201f0522ffed942b5211d27_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	iepeers.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
2620	iepeers.exe
2620	iepeers.exe
2620	iepeers.exe
2620	iepeers.exe
2620	iepeers.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2852	cfb9b492c201f0522ffed942b5211d27_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2852	cfb9b492c201f0522ffed942b5211d27_JaffaCakes118.exe
2620	iepeers.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2852 wrote to memory of 2620	2852	cfb9b492c201f0522ffed942b5211d27_JaffaCakes118.exe	30
PID 2852 wrote to memory of 2620	2852	cfb9b492c201f0522ffed942b5211d27_JaffaCakes118.exe	30
PID 2852 wrote to memory of 2620	2852	cfb9b492c201f0522ffed942b5211d27_JaffaCakes118.exe	30
PID 2852 wrote to memory of 2620	2852	cfb9b492c201f0522ffed942b5211d27_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\cfb9b492c201f0522ffed942b5211d27_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\cfb9b492c201f0522ffed942b5211d27_JaffaCakes118.exe"
1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2852
- C:\Windows\SysWOW64\kbdgeoqw\iepeers.exe
  "C:\Windows\SysWOW64\kbdgeoqw\iepeers.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  PID:2620

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\kbdgeoqw\iepeers.exe

Filesize
648KB

MD5
cfb9b492c201f0522ffed942b5211d27

SHA1
f3021b0224a73d588e076da3c833e87242bac385

SHA256
6ec2589ed4bac76906cfe38efc58ebbfb6032899390bfe14b9e914197e1f0355

SHA512
1bad162c5560c2a69b970c17da9260a177e6ea699bb5de40019a43ac240b25d90da51af39b674eccf9213874ddf72547c8fa072c061b7055ca09b53ef2ee47b0

Download Submit
memory/2620-10-0x00000000002D0000-0x00000000002E2000-memory.dmp

Filesize
72KB

Download
memory/2620-14-0x00000000002F0000-0x0000000000300000-memory.dmp

Filesize
64KB

Download
memory/2852-7-0x0000000000240000-0x000000000024F000-memory.dmp

Filesize
60KB

Download
memory/2852-4-0x0000000000250000-0x0000000000260000-memory.dmp

Filesize
64KB

Download
memory/2852-0-0x0000000000280000-0x0000000000292000-memory.dmp

Filesize
72KB

Download
memory/2852-9-0x0000000000400000-0x00000000004A5000-memory.dmp

Filesize
660KB

Download