emotet | e3a212f22c1e1bd5caccc3428fdab7e66d2dca43b4e2235dba26b9b0f166cdc2

Analysis

max time kernel
117s
max time network
118s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
07-09-2024 11:41

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General

Target

f6a8c8f8f7695dcf2d1e2010c10fe5b0N.exe
Size

1.1MB
MD5

f6a8c8f8f7695dcf2d1e2010c10fe5b0
SHA1

f8258d1962d06814bc1af084118cea745813ff1e
SHA256

e3a212f22c1e1bd5caccc3428fdab7e66d2dca43b4e2235dba26b9b0f166cdc2
SHA512

7749d539e2dd19af4cb35eac97eafd4a9f88024c5a88839f8269e711f8b3dac81f2c2e7fe246054810e1ac05016926881bf5031046453217e6b8abbbbd5fd366
SSDEEP

24576:sTr5SZIyWWWWWWWvmgWzOvzZtfZrxRdbDME:sTr52IKgWzOvPfZtbP

Score

10^/10

emotet epoch3 banker discovery trojan

Malware Config

Extracted

Family

emotet

Botnet

Epoch3

118.110.236.121:8080

149.202.5.139:443

153.92.4.96:8080

51.75.163.68:7080

105.209.235.113:8080

77.74.78.80:443

51.38.201.19:7080

71.57.180.213:80

139.59.12.63:8080

185.86.148.68:443

179.62.238.49:80

58.27.215.3:8080

81.214.253.80:443

46.32.229.152:8080

197.221.158.162:80

81.17.93.134:80

118.101.24.148:80

86.98.143.163:80

46.105.131.68:8080

24.26.151.3:80

rsa_pubkey.plain

Signatures

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

Executes dropped EXE 1 IoCs

pid	Process
2148	KBDKAZ.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\TsWpfWrp\KBDKAZ.exe	f6a8c8f8f7695dcf2d1e2010c10fe5b0N.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2548	2148	WerFault.exe	30

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	KBDKAZ.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	f6a8c8f8f7695dcf2d1e2010c10fe5b0N.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2532	f6a8c8f8f7695dcf2d1e2010c10fe5b0N.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2532	f6a8c8f8f7695dcf2d1e2010c10fe5b0N.exe
2148	KBDKAZ.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2532 wrote to memory of 2148	2532	f6a8c8f8f7695dcf2d1e2010c10fe5b0N.exe	30
PID 2532 wrote to memory of 2148	2532	f6a8c8f8f7695dcf2d1e2010c10fe5b0N.exe	30
PID 2532 wrote to memory of 2148	2532	f6a8c8f8f7695dcf2d1e2010c10fe5b0N.exe	30
PID 2532 wrote to memory of 2148	2532	f6a8c8f8f7695dcf2d1e2010c10fe5b0N.exe	30
PID 2148 wrote to memory of 2548	2148	KBDKAZ.exe	31
PID 2148 wrote to memory of 2548	2148	KBDKAZ.exe	31
PID 2148 wrote to memory of 2548	2148	KBDKAZ.exe	31
PID 2148 wrote to memory of 2548	2148	KBDKAZ.exe	31

C:\Users\Admin\AppData\Local\Temp\f6a8c8f8f7695dcf2d1e2010c10fe5b0N.exe
"C:\Users\Admin\AppData\Local\Temp\f6a8c8f8f7695dcf2d1e2010c10fe5b0N.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:2532
- C:\Windows\SysWOW64\TsWpfWrp\KBDKAZ.exe
  "C:\Windows\SysWOW64\TsWpfWrp\KBDKAZ.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:2148
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2148 -s 216
    3⤵
    - Program crash
    PID:2548

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\TsWpfWrp\KBDKAZ.exe

Filesize
1.1MB

MD5
f6a8c8f8f7695dcf2d1e2010c10fe5b0

SHA1
f8258d1962d06814bc1af084118cea745813ff1e

SHA256
e3a212f22c1e1bd5caccc3428fdab7e66d2dca43b4e2235dba26b9b0f166cdc2

SHA512
7749d539e2dd19af4cb35eac97eafd4a9f88024c5a88839f8269e711f8b3dac81f2c2e7fe246054810e1ac05016926881bf5031046453217e6b8abbbbd5fd366

Download Submit
memory/2532-0-0x0000000000220000-0x0000000000229000-memory.dmp

Filesize
36KB

Download
memory/2532-1-0x0000000000230000-0x000000000023C000-memory.dmp

Filesize
48KB

Download
memory/2532-6-0x0000000000400000-0x0000000000516000-memory.dmp

Filesize
1.1MB

Download