emotet | 29217031ed85b389a9e68053c9ed1391236d80eaa7560439c55d68e0da0d7089

Analysis

max time kernel
138s
max time network
123s
platform
windows10-2004_x64
resource
win10v2004-20240730-en
resource tags

arch:x64arch:x86image:win10v2004-20240730-enlocale:en-usos:windows10-2004-x64system
submitted
31-07-2024 01:36

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General

Target

7ac94d1febc22c0c84db0e3102a341ea_JaffaCakes118.dll
Size

340KB
MD5

7ac94d1febc22c0c84db0e3102a341ea
SHA1

8405ad2aa8fb5582a532602d081cec9028dfd5c3
SHA256

29217031ed85b389a9e68053c9ed1391236d80eaa7560439c55d68e0da0d7089
SHA512

6607070dc5c58b67960b3c7dda1e0f7e7b2828c286cc8ccd7e67ae4411a15eed7ba2f2ad6ca4cf5fab304270d3440ed67a5b388ffd598516f30463ffc1813df6
SSDEEP

3072:9vA1p08RqEQAIVEd2gG/vNlo0JFx/pANyCm0PQEKR/JnXHWP:9206xWgGxLxWN40PDKR/JnX2P

Score

10^/10

emotet epoch2 banker discovery trojan

Malware Config

Extracted

Family

emotet

Botnet

Epoch2

69.38.130.14:80

195.159.28.230:8080

162.241.204.233:8080

115.21.224.117:80

78.189.148.42:80

181.165.68.127:80

78.188.225.105:80

161.0.153.60:80

89.106.251.163:80

172.125.40.123:80

5.39.91.110:7080

110.145.11.73:80

190.251.200.206:80

144.217.7.207:7080

75.109.111.18:80

75.177.207.146:80

139.59.60.244:8080

70.183.211.3:80

95.213.236.64:8080

61.19.246.238:443

rsa_pubkey.plain

Signatures

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

Loads dropped DLL 1 IoCs

pid	Process
3388	rundll32.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\Jsxvx\lrzz.fci	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 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	rundll32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
4180	rundll32.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3112 wrote to memory of 4180	3112	rundll32.exe	81
PID 3112 wrote to memory of 4180	3112	rundll32.exe	81
PID 3112 wrote to memory of 4180	3112	rundll32.exe	81
PID 4180 wrote to memory of 3388	4180	rundll32.exe	91
PID 4180 wrote to memory of 3388	4180	rundll32.exe	91
PID 4180 wrote to memory of 3388	4180	rundll32.exe	91

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\7ac94d1febc22c0c84db0e3102a341ea_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3112
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\7ac94d1febc22c0c84db0e3102a341ea_JaffaCakes118.dll,#1
  2⤵
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: RenamesItself
  - Suspicious use of WriteProcessMemory
  PID:4180
- - C:\Windows\SysWOW64\rundll32.exe
    C:\Windows\SysWOW64\rundll32.exe "C:\Windows\SysWOW64\Jsxvx\lrzz.fci",lZpNvaxAsbLjBh
    3⤵
    - Loads dropped DLL
    - System Location Discovery: System Language Discovery
    PID:3388

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\Jsxvx\lrzz.fci

Filesize
340KB

MD5
7ac94d1febc22c0c84db0e3102a341ea

SHA1
8405ad2aa8fb5582a532602d081cec9028dfd5c3

SHA256
29217031ed85b389a9e68053c9ed1391236d80eaa7560439c55d68e0da0d7089

SHA512
6607070dc5c58b67960b3c7dda1e0f7e7b2828c286cc8ccd7e67ae4411a15eed7ba2f2ad6ca4cf5fab304270d3440ed67a5b388ffd598516f30463ffc1813df6

Download Submit
memory/4180-0-0x0000000000600000-0x0000000000620000-memory.dmp

Filesize
128KB

Download
memory/4180-1-0x0000000010000000-0x0000000010023000-memory.dmp

Filesize
140KB

Download
memory/4180-3-0x0000000010000000-0x0000000010023000-memory.dmp

Filesize
140KB

Download