emotet | d14f135ca57fa92ade92a44757f59792456ffdcf82ca6b52ced13b70e42aaef6

Analysis

max time kernel
150s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
25/12/2023, 15:16

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General

Target

289267c0083c24989fc6a5ca93f4f9b1.exe
Size

183KB
MD5

289267c0083c24989fc6a5ca93f4f9b1
SHA1

c06905906b62d75a86079a53c83df2ae57c8e31c
SHA256

d14f135ca57fa92ade92a44757f59792456ffdcf82ca6b52ced13b70e42aaef6
SHA512

660ee1a212bd04eb80a63ca0fe26fee1ef6021b06ce406e516d3af9f90787031262aa54b95a94881adabb2a2791dce69779820b731c2760470bc5471788a684f
SSDEEP

3072:/A+PrAn3UAwpBFPbSbl8ZVcuGdrpWoWxiKJOXx2Q0mIOH0ZGvfdONt7T0Wf6B56s:9ME7pTOMkJqiK4Bft3MNZUPWrA

Score

10^/10

emotet banker trojan

Malware Config

Signatures

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

Drops file in System32 directory 4 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5	ripplesingle.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE	ripplesingle.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies	ripplesingle.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5	ripplesingle.exe

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

System Information Discovery
T1082

Modifies data under HKEY_USERS 3 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:"	ripplesingle.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix	ripplesingle.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:"	ripplesingle.exe

Suspicious behavior: EnumeratesProcesses 14 IoCs

pid	Process
4560	ripplesingle.exe
4560	ripplesingle.exe
4560	ripplesingle.exe
4560	ripplesingle.exe
4560	ripplesingle.exe
4560	ripplesingle.exe
4560	ripplesingle.exe
4560	ripplesingle.exe
4560	ripplesingle.exe
4560	ripplesingle.exe
4560	ripplesingle.exe
4560	ripplesingle.exe
4560	ripplesingle.exe
4560	ripplesingle.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1736	289267c0083c24989fc6a5ca93f4f9b1.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4532 wrote to memory of 1736	4532	289267c0083c24989fc6a5ca93f4f9b1.exe	91
PID 4532 wrote to memory of 1736	4532	289267c0083c24989fc6a5ca93f4f9b1.exe	91
PID 4532 wrote to memory of 1736	4532	289267c0083c24989fc6a5ca93f4f9b1.exe	91
PID 932 wrote to memory of 4560	932	ripplesingle.exe	96
PID 932 wrote to memory of 4560	932	ripplesingle.exe	96
PID 932 wrote to memory of 4560	932	ripplesingle.exe	96

C:\Users\Admin\AppData\Local\Temp\289267c0083c24989fc6a5ca93f4f9b1.exe
"C:\Users\Admin\AppData\Local\Temp\289267c0083c24989fc6a5ca93f4f9b1.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:4532
- C:\Users\Admin\AppData\Local\Temp\289267c0083c24989fc6a5ca93f4f9b1.exe
  --75b78046
  2⤵
  - Suspicious behavior: RenamesItself
  PID:1736

C:\Windows\SysWOW64\ripplesingle.exe
"C:\Windows\SysWOW64\ripplesingle.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:932
- C:\Windows\SysWOW64\ripplesingle.exe
  --dfcb912a
  2⤵
  - Drops file in System32 directory
  - Modifies data under HKEY_USERS
  - Suspicious behavior: EnumeratesProcesses
  PID:4560

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1736-4-0x0000000000400000-0x000000000041D000-memory.dmp

Filesize
116KB

Download
memory/1736-7-0x0000000000400000-0x000000000041D000-memory.dmp

Filesize
116KB

Download
memory/4532-0-0x0000000002170000-0x000000000218B000-memory.dmp

Filesize
108KB

Download
memory/4532-1-0x0000000000400000-0x000000000041D000-memory.dmp

Filesize
116KB

Download
memory/4532-3-0x0000000002170000-0x000000000218B000-memory.dmp

Filesize
108KB

Download
memory/4560-8-0x0000000000400000-0x000000000041D000-memory.dmp

Filesize
116KB

Download
memory/4560-11-0x0000000000400000-0x000000000041D000-memory.dmp

Filesize
116KB

Download