emotet | 621aa32e2e091182a9f7383933e19bd809562b4db3211003418e0819fd343ba4

Analysis

max time kernel
144s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-20240729-en
resource tags

arch:x64arch:x86image:win10v2004-20240729-enlocale:en-usos:windows10-2004-x64system
submitted
29-07-2024 19:41

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General

Target

5bd92936b18f0f56496845dd755122fb_JaffaCakes118.exe
Size

272KB
MD5

5bd92936b18f0f56496845dd755122fb
SHA1

4418ea81d0635ab51eb9c6cbc60034bd5d36e062
SHA256

621aa32e2e091182a9f7383933e19bd809562b4db3211003418e0819fd343ba4
SHA512

aef5ed1bd8435a152e51344f90ace9fbdcf38f6fbe5ddda409b00698c78c5edfe849705168601f83fd5797bfc212e1ab7d56801708594e85f2e47e42f6f00f5e
SSDEEP

6144:aiV5YLPsjOe5JK27Ie4on6IZK2z3NQoTmq+7AJRzQ:xOe5o2+IJSqqolQ

Score

10^/10

emotet epoch2 banker discovery trojan

Malware Config

Extracted

Family

emotet

Botnet

Epoch2

174.106.122.139:80

159.203.116.47:8080

173.249.6.108:443

104.236.246.93:8080

174.45.13.118:80

137.59.187.107:8080

94.200.114.161:80

37.187.72.193:8080

67.10.155.92:80

121.124.124.40:7080

24.43.99.75:80

75.139.38.211:80

109.74.5.95:8080

137.119.36.33:80

74.134.41.124:80

66.65.136.14:80

94.1.108.190:443

181.169.235.7:80

79.137.83.50:443

104.131.44.150:8080

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
behavioral2/memory/4828-4-0x0000000002260000-0x0000000002270000-memory.dmp	emotet
behavioral2/memory/4828-0-0x0000000002240000-0x0000000002252000-memory.dmp	emotet
behavioral2/memory/4828-7-0x0000000002230000-0x000000000223F000-memory.dmp	emotet
behavioral2/memory/1952-10-0x0000000002270000-0x0000000002282000-memory.dmp	emotet
behavioral2/memory/1952-14-0x0000000002150000-0x0000000002160000-memory.dmp	emotet

Executes dropped EXE 1 IoCs

pid	Process
1952	d3d10warp.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\pid\d3d10warp.exe	5bd92936b18f0f56496845dd755122fb_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	d3d10warp.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	5bd92936b18f0f56496845dd755122fb_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 18 IoCs

pid	Process
1952	d3d10warp.exe
1952	d3d10warp.exe
1952	d3d10warp.exe
1952	d3d10warp.exe
1952	d3d10warp.exe
1952	d3d10warp.exe
1952	d3d10warp.exe
1952	d3d10warp.exe
1952	d3d10warp.exe
1952	d3d10warp.exe
1952	d3d10warp.exe
1952	d3d10warp.exe
1952	d3d10warp.exe
1952	d3d10warp.exe
1952	d3d10warp.exe
1952	d3d10warp.exe
1952	d3d10warp.exe
1952	d3d10warp.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
4828	5bd92936b18f0f56496845dd755122fb_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
4828	5bd92936b18f0f56496845dd755122fb_JaffaCakes118.exe
1952	d3d10warp.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4828 wrote to memory of 1952	4828	5bd92936b18f0f56496845dd755122fb_JaffaCakes118.exe	79
PID 4828 wrote to memory of 1952	4828	5bd92936b18f0f56496845dd755122fb_JaffaCakes118.exe	79
PID 4828 wrote to memory of 1952	4828	5bd92936b18f0f56496845dd755122fb_JaffaCakes118.exe	79

C:\Users\Admin\AppData\Local\Temp\5bd92936b18f0f56496845dd755122fb_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\5bd92936b18f0f56496845dd755122fb_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:4828
- C:\Windows\SysWOW64\pid\d3d10warp.exe
  "C:\Windows\SysWOW64\pid\d3d10warp.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  PID:1952

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\pid\d3d10warp.exe

Filesize
272KB

MD5
5bd92936b18f0f56496845dd755122fb

SHA1
4418ea81d0635ab51eb9c6cbc60034bd5d36e062

SHA256
621aa32e2e091182a9f7383933e19bd809562b4db3211003418e0819fd343ba4

SHA512
aef5ed1bd8435a152e51344f90ace9fbdcf38f6fbe5ddda409b00698c78c5edfe849705168601f83fd5797bfc212e1ab7d56801708594e85f2e47e42f6f00f5e

Download Submit
memory/1952-10-0x0000000002270000-0x0000000002282000-memory.dmp

Filesize
72KB

Download
memory/1952-14-0x0000000002150000-0x0000000002160000-memory.dmp

Filesize
64KB

Download
memory/4828-4-0x0000000002260000-0x0000000002270000-memory.dmp

Filesize
64KB

Download
memory/4828-0-0x0000000002240000-0x0000000002252000-memory.dmp

Filesize
72KB

Download
memory/4828-7-0x0000000002230000-0x000000000223F000-memory.dmp

Filesize
60KB

Download
memory/4828-9-0x0000000000400000-0x0000000000447000-memory.dmp

Filesize
284KB

Download