emotet | b084f12a12619ddec971ff9f1d6b216b5b10544fa5a3695195ee00416b72a496

Analysis

max time kernel
149s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
29-01-2023 18:12

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General

Target

b084f12a12619ddec971ff9f1d6b216b5b10544fa5a3695195ee00416b72a496.exe
Size

139KB
MD5

db15cdcdc91ea152ee91fc39a0b5c783
SHA1

fcce4020bc8deb215dcc32439a92d0525cb479ed
SHA256

b084f12a12619ddec971ff9f1d6b216b5b10544fa5a3695195ee00416b72a496
SHA512

0bba6c36cd4653ca1e0928fefd02efd2ae63b0960ec6c22c500900329cf9b3a744bc75ef819bd7e30d2d8d133e362030990499de7922fc8466b838b1b4b431f4
SSDEEP

3072:526p04PgDvcLVonnjqP6R8VmgWieXVWRNtY8nA5Xpi:U6pxxieP60mBiheZi

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:

ielllangs.exe

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

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

System Information Discovery
T1082

Modifies data under HKEY_USERS 3 IoCs

Processes:

ielllangs.exe

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

Suspicious behavior: EnumeratesProcesses 12 IoCs

Processes:

ielllangs.exe

pid	process
2164	ielllangs.exe
2164	ielllangs.exe
2164	ielllangs.exe
2164	ielllangs.exe
2164	ielllangs.exe
2164	ielllangs.exe
2164	ielllangs.exe
2164	ielllangs.exe
2164	ielllangs.exe
2164	ielllangs.exe
2164	ielllangs.exe
2164	ielllangs.exe

Suspicious behavior: RenamesItself 1 IoCs

Processes:

b084f12a12619ddec971ff9f1d6b216b5b10544fa5a3695195ee00416b72a496.exe

pid process

4840 b084f12a12619ddec971ff9f1d6b216b5b10544fa5a3695195ee00416b72a496.exe

pid	process
4840	b084f12a12619ddec971ff9f1d6b216b5b10544fa5a3695195ee00416b72a496.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

b084f12a12619ddec971ff9f1d6b216b5b10544fa5a3695195ee00416b72a496.exeielllangs.exe

description	pid	process	target process
PID 4856 wrote to memory of 4840	4856	b084f12a12619ddec971ff9f1d6b216b5b10544fa5a3695195ee00416b72a496.exe	b084f12a12619ddec971ff9f1d6b216b5b10544fa5a3695195ee00416b72a496.exe
PID 4856 wrote to memory of 4840	4856	b084f12a12619ddec971ff9f1d6b216b5b10544fa5a3695195ee00416b72a496.exe	b084f12a12619ddec971ff9f1d6b216b5b10544fa5a3695195ee00416b72a496.exe
PID 4856 wrote to memory of 4840	4856	b084f12a12619ddec971ff9f1d6b216b5b10544fa5a3695195ee00416b72a496.exe	b084f12a12619ddec971ff9f1d6b216b5b10544fa5a3695195ee00416b72a496.exe
PID 3220 wrote to memory of 2164	3220	ielllangs.exe	ielllangs.exe
PID 3220 wrote to memory of 2164	3220	ielllangs.exe	ielllangs.exe
PID 3220 wrote to memory of 2164	3220	ielllangs.exe	ielllangs.exe

C:\Users\Admin\AppData\Local\Temp\b084f12a12619ddec971ff9f1d6b216b5b10544fa5a3695195ee00416b72a496.exe
"C:\Users\Admin\AppData\Local\Temp\b084f12a12619ddec971ff9f1d6b216b5b10544fa5a3695195ee00416b72a496.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:4856

C:\Users\Admin\AppData\Local\Temp\b084f12a12619ddec971ff9f1d6b216b5b10544fa5a3695195ee00416b72a496.exe
--793c3fe9
2⤵
- Suspicious behavior: RenamesItself
PID:4840

C:\Windows\SysWOW64\ielllangs.exe
"C:\Windows\SysWOW64\ielllangs.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:3220

C:\Windows\SysWOW64\ielllangs.exe
--22ede07f
2⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
PID:2164

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

memory/2164-140-0x0000000000000000-mapping.dmp

Download
memory/2164-142-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2164-143-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/3220-139-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/4840-133-0x0000000000000000-mapping.dmp

Download
memory/4840-137-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/4840-138-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/4840-141-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/4856-132-0x0000000000680000-0x0000000000691000-memory.dmp

Filesize
68KB

Download
memory/4856-134-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/4856-135-0x0000000000680000-0x0000000000691000-memory.dmp

Filesize
68KB

Download
memory/4856-136-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download