emotet | 8d38c6a89c0437e1d3d34b2d8f0cecf80c45bd02c41e6ac890f7b5ef52cbcb38

Analysis

max time kernel
130s
max time network
139s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
09-09-2024 19:13

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General

Target

d6ef491471530c6dd66631d2c17ab2e9_JaffaCakes118.exe
Size

160KB
MD5

d6ef491471530c6dd66631d2c17ab2e9
SHA1

02d72076380f3707f36e89617baea4f2e77048f4
SHA256

8d38c6a89c0437e1d3d34b2d8f0cecf80c45bd02c41e6ac890f7b5ef52cbcb38
SHA512

7e59f9f5f13e545483e324922e568410b367e89692627ed6c5cb28309fa651021996bf953383489a81ab47318ae0d1023706027de31529fad336c7c55e86e670
SSDEEP

3072:FDZrsQYjgM9m5t6mdqQnhoDObxOWSMRDZ8N/JdC:3QfjgnBy4m

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

resource	yara_rule
behavioral1/memory/2368-4-0x0000000000250000-0x0000000000260000-memory.dmp	emotet
behavioral1/memory/2368-0-0x0000000000230000-0x0000000000242000-memory.dmp	emotet
behavioral1/memory/2368-7-0x0000000000020000-0x000000000002F000-memory.dmp	emotet
behavioral1/memory/2416-14-0x0000000000030000-0x0000000000040000-memory.dmp	emotet

Executes dropped EXE 1 IoCs

pid	Process
2416	webio.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\comctl32\webio.exe	d6ef491471530c6dd66631d2c17ab2e9_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	d6ef491471530c6dd66631d2c17ab2e9_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	webio.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2416	webio.exe
2416	webio.exe
2416	webio.exe
2416	webio.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2368	d6ef491471530c6dd66631d2c17ab2e9_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2368 wrote to memory of 2416	2368	d6ef491471530c6dd66631d2c17ab2e9_JaffaCakes118.exe	30
PID 2368 wrote to memory of 2416	2368	d6ef491471530c6dd66631d2c17ab2e9_JaffaCakes118.exe	30
PID 2368 wrote to memory of 2416	2368	d6ef491471530c6dd66631d2c17ab2e9_JaffaCakes118.exe	30
PID 2368 wrote to memory of 2416	2368	d6ef491471530c6dd66631d2c17ab2e9_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\d6ef491471530c6dd66631d2c17ab2e9_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\d6ef491471530c6dd66631d2c17ab2e9_JaffaCakes118.exe"
1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:2368
- C:\Windows\SysWOW64\comctl32\webio.exe
  "C:\Windows\SysWOW64\comctl32\webio.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:2416

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\comctl32\webio.exe

Filesize
160KB

MD5
d6ef491471530c6dd66631d2c17ab2e9

SHA1
02d72076380f3707f36e89617baea4f2e77048f4

SHA256
8d38c6a89c0437e1d3d34b2d8f0cecf80c45bd02c41e6ac890f7b5ef52cbcb38

SHA512
7e59f9f5f13e545483e324922e568410b367e89692627ed6c5cb28309fa651021996bf953383489a81ab47318ae0d1023706027de31529fad336c7c55e86e670

Download Submit
memory/2368-4-0x0000000000250000-0x0000000000260000-memory.dmp

Filesize
64KB

Download
memory/2368-0-0x0000000000230000-0x0000000000242000-memory.dmp

Filesize
72KB

Download
memory/2368-7-0x0000000000020000-0x000000000002F000-memory.dmp

Filesize
60KB

Download
memory/2368-8-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/2416-14-0x0000000000030000-0x0000000000040000-memory.dmp

Filesize
64KB

Download