emotet | 975ec4a6250960b45606ce9c155560c3283a3df4ffab69ec81f8cabdbc714b0e

Analysis

max time kernel
140s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
23-09-2024 12:11

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General

Target

61a47ebee921db8a16a8f070edcb86b5efd47a8d185bf4691b57e76f697981f9.dll
Size

124KB
MD5

6c69bc006e9006849d4041f93806fb96
SHA1

57c70a4a5dea8e77cd4c412f8a6c997872a1a379
SHA256

61a47ebee921db8a16a8f070edcb86b5efd47a8d185bf4691b57e76f697981f9
SHA512

b8c5e2ba08b676b34de2d3e9d1fa09fcabfc7189c3261cde4f035389a297b78f40fcc64a002d09af606e349281e9be340b53ba93f321dee92a341f30d6396bad
SSDEEP

3072:/u5tHNpD8QLG/qDhOabqFFgVEOJe2rYUWPkQFisz:/u5ttpQQLGQWFSeYHmF

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

181.165.68.127:80

49.205.182.134:80

190.251.200.206:80

139.59.60.244:8080

119.59.116.21:8080

89.216.122.92:80

185.94.252.104:443

70.92.118.112:80

78.24.219.147:8080

173.70.61.180:80

87.106.139.101:8080

66.57.108.14:443

24.179.13.119:80

121.124.124.40:7080

61.19.246.238:443

200.116.145.225:443

93.146.48.84:80

rsa_pubkey.plain

Signatures

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

Blocklisted process makes network request 6 IoCs

flow	pid	Process
14	112	rundll32.exe
33	112	rundll32.exe
35	112	rundll32.exe
39	112	rundll32.exe
44	112	rundll32.exe
45	112	rundll32.exe

Loads dropped DLL 2 IoCs

pid	Process
1288	rundll32.exe
112	rundll32.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\Fkavuwjt\igxbmne.stx	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 3 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
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe

Suspicious behavior: EnumeratesProcesses 14 IoCs

pid	Process
112	rundll32.exe
112	rundll32.exe
112	rundll32.exe
112	rundll32.exe
112	rundll32.exe
112	rundll32.exe
112	rundll32.exe
112	rundll32.exe
112	rundll32.exe
112	rundll32.exe
112	rundll32.exe
112	rundll32.exe
112	rundll32.exe
112	rundll32.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
4152	rundll32.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 100 wrote to memory of 4152	100	rundll32.exe	81
PID 100 wrote to memory of 4152	100	rundll32.exe	81
PID 100 wrote to memory of 4152	100	rundll32.exe	81
PID 4152 wrote to memory of 1288	4152	rundll32.exe	82
PID 4152 wrote to memory of 1288	4152	rundll32.exe	82
PID 4152 wrote to memory of 1288	4152	rundll32.exe	82
PID 1288 wrote to memory of 112	1288	rundll32.exe	83
PID 1288 wrote to memory of 112	1288	rundll32.exe	83
PID 1288 wrote to memory of 112	1288	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\61a47ebee921db8a16a8f070edcb86b5efd47a8d185bf4691b57e76f697981f9.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:100
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\61a47ebee921db8a16a8f070edcb86b5efd47a8d185bf4691b57e76f697981f9.dll,#1
  2⤵
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: RenamesItself
  - Suspicious use of WriteProcessMemory
  PID:4152
- - C:\Windows\SysWOW64\rundll32.exe
    C:\Windows\SysWOW64\rundll32.exe "C:\Windows\SysWOW64\Fkavuwjt\igxbmne.stx",hNsVZBD
    3⤵
    - Loads dropped DLL
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:1288
  - - C:\Windows\SysWOW64\rundll32.exe
      C:\Windows\SysWOW64\rundll32.exe "C:\Windows\System32\Fkavuwjt\igxbmne.stx",#1
      4⤵
      Blocklisted process makes network request
      Loads dropped DLL
      System Location Discovery: System Language Discovery
      Suspicious behavior: EnumeratesProcesses
      PID:112

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\Fkavuwjt\igxbmne.stx

Filesize
124KB

MD5
6c69bc006e9006849d4041f93806fb96

SHA1
57c70a4a5dea8e77cd4c412f8a6c997872a1a379

SHA256
61a47ebee921db8a16a8f070edcb86b5efd47a8d185bf4691b57e76f697981f9

SHA512
b8c5e2ba08b676b34de2d3e9d1fa09fcabfc7189c3261cde4f035389a297b78f40fcc64a002d09af606e349281e9be340b53ba93f321dee92a341f30d6396bad

Download Submit
memory/4152-0-0x0000000075210000-0x0000000075233000-memory.dmp

Filesize
140KB

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