emotet | 2c9b8ed7cb7ce9b49579453283292ddf478c6ab2953b66c27aac8dfc84c6fb2b

Analysis

max time kernel
149s
max time network
144s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
21-05-2024 11:06

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General

Target

6312e50af74e027602835fbfbd0f36f1_JaffaCakes118.exe
Size

137KB
MD5

6312e50af74e027602835fbfbd0f36f1
SHA1

b49199cf00e9da82f3244fb534760d40e1d65404
SHA256

2c9b8ed7cb7ce9b49579453283292ddf478c6ab2953b66c27aac8dfc84c6fb2b
SHA512

e5bfc84a1edbdbdedad1552cf2b3d5bad1113ebd96f90b0e79e65e7a78af91a973f05c1998967c6e690a30b877375dd0f91d14c1caefb225cd51b23303874955
SSDEEP

3072:yF0Ecszb+wLvN0YBn/+kuSmR8+J2xixlwEHIOH5SZ:lJgmm+P3K+JpxFH5A

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

Processes:

exechotspot.exe

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

Processes:

exechotspot.exe

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

Suspicious behavior: EnumeratesProcesses 10 IoCs

Processes:

exechotspot.exe

pid	process
5096	exechotspot.exe
5096	exechotspot.exe
5096	exechotspot.exe
5096	exechotspot.exe
5096	exechotspot.exe
5096	exechotspot.exe
5096	exechotspot.exe
5096	exechotspot.exe
5096	exechotspot.exe
5096	exechotspot.exe

Suspicious behavior: RenamesItself 1 IoCs

Processes:

6312e50af74e027602835fbfbd0f36f1_JaffaCakes118.exe

pid process

1260 6312e50af74e027602835fbfbd0f36f1_JaffaCakes118.exe

pid	process
1260	6312e50af74e027602835fbfbd0f36f1_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

6312e50af74e027602835fbfbd0f36f1_JaffaCakes118.exeexechotspot.exe

description	pid	process	target process
PID 2208 wrote to memory of 1260	2208	6312e50af74e027602835fbfbd0f36f1_JaffaCakes118.exe	6312e50af74e027602835fbfbd0f36f1_JaffaCakes118.exe
PID 2208 wrote to memory of 1260	2208	6312e50af74e027602835fbfbd0f36f1_JaffaCakes118.exe	6312e50af74e027602835fbfbd0f36f1_JaffaCakes118.exe
PID 2208 wrote to memory of 1260	2208	6312e50af74e027602835fbfbd0f36f1_JaffaCakes118.exe	6312e50af74e027602835fbfbd0f36f1_JaffaCakes118.exe
PID 4552 wrote to memory of 5096	4552	exechotspot.exe	exechotspot.exe
PID 4552 wrote to memory of 5096	4552	exechotspot.exe	exechotspot.exe
PID 4552 wrote to memory of 5096	4552	exechotspot.exe	exechotspot.exe

C:\Users\Admin\AppData\Local\Temp\6312e50af74e027602835fbfbd0f36f1_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\6312e50af74e027602835fbfbd0f36f1_JaffaCakes118.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2208

C:\Users\Admin\AppData\Local\Temp\6312e50af74e027602835fbfbd0f36f1_JaffaCakes118.exe
--dc035786
2⤵
- Suspicious behavior: RenamesItself
PID:1260

C:\Windows\SysWOW64\exechotspot.exe
"C:\Windows\SysWOW64\exechotspot.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:4552

C:\Windows\SysWOW64\exechotspot.exe
--8e21f894
2⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
PID:5096

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/1260-5-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/1260-6-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/1260-12-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/2208-0-0x0000000000590000-0x00000000005A1000-memory.dmp

Filesize
68KB

Download
memory/2208-2-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/2208-4-0x0000000000590000-0x00000000005A1000-memory.dmp

Filesize
68KB

Download
memory/4552-7-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/5096-13-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/5096-14-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/5096-17-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/5096-18-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download