emotet | 5b29b1dbb41d7cbabacabc772f05c98bf661e8b9347b37f6ebdb5d2a58d3decb

Analysis

max time kernel
118s
max time network
123s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
19/12/2024, 00:19

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General

Target

5b29b1dbb41d7cbabacabc772f05c98bf661e8b9347b37f6ebdb5d2a58d3decb.exe
Size

114KB
MD5

a9d3f34894f9ddcb8cace7a8ad97f7b6
SHA1

1d75d8e3ca3fd211c5e41feb05f1b6c45d19fd1a
SHA256

5b29b1dbb41d7cbabacabc772f05c98bf661e8b9347b37f6ebdb5d2a58d3decb
SHA512

4129904df8eda3da3497a610a5e921a1c19c8c07e21e6dd8be2d1b6938a23305d1bb3ed8593625916cc3fa7d7d9d1c1e86e17ab11b28ab6b5970bb7e62256f1c
SSDEEP

3072:4PBI9iBSOX4XNt3poZxmNFsy2npe7QdP/VJ5J:wI9x/X/3po7+syMpbVVV

Score

10^/10

emotet epoch1 banker discovery trojan upx

Malware Config

Extracted

Family

emotet

Botnet

Epoch1

189.173.113.67:443

200.123.101.90:80

170.130.31.177:8080

51.255.165.160:8080

45.56.79.249:443

185.86.148.222:8080

190.4.50.26:80

187.188.166.192:80

94.177.183.28:8080

201.213.32.59:80

76.69.29.42:80

190.96.118.15:443

81.213.215.216:50000

80.85.87.122:8080

186.1.41.111:443

183.82.97.25:80

220.241.38.226:50000

14.160.93.230:80

200.58.83.179:80

138.68.106.4:7080

rsa_pubkey.plain

Signatures

Emotet
Emotet is a trojan that is primarily spread through spam emails.
trojan banker emotet
Emotet family
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\IE	ceipmarkup.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies	ceipmarkup.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5	ceipmarkup.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5	ceipmarkup.exe

UPX packed file 7 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/2732-0-0x0000000000400000-0x000000000043B000-memory.dmp	upx
behavioral2/memory/2732-9-0x0000000000400000-0x000000000043B000-memory.dmp	upx
behavioral2/memory/452-7-0x0000000000400000-0x000000000043B000-memory.dmp	upx
behavioral2/memory/452-21-0x0000000000400000-0x000000000043B000-memory.dmp	upx
behavioral2/memory/888-23-0x0000000000400000-0x000000000043B000-memory.dmp	upx
behavioral2/memory/452-25-0x0000000000400000-0x000000000043B000-memory.dmp	upx
behavioral2/memory/4944-32-0x0000000000400000-0x000000000043B000-memory.dmp	upx

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 4 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	ceipmarkup.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	5b29b1dbb41d7cbabacabc772f05c98bf661e8b9347b37f6ebdb5d2a58d3decb.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	5b29b1dbb41d7cbabacabc772f05c98bf661e8b9347b37f6ebdb5d2a58d3decb.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ceipmarkup.exe

Modifies data under HKEY_USERS 49 IoCs

description	ioc	Process
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0"	ceipmarkup.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CRLs	ceipmarkup.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CRLs	ceipmarkup.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CTLs	ceipmarkup.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CRLs	ceipmarkup.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CRLs	ceipmarkup.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:"	ceipmarkup.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\Certificates	ceipmarkup.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\Certificates	ceipmarkup.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CTLs	ceipmarkup.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\Certificates	ceipmarkup.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust	ceipmarkup.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust	ceipmarkup.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:"	ceipmarkup.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1"	ceipmarkup.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA	ceipmarkup.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\Certificates	ceipmarkup.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CRLs	ceipmarkup.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CTLs	ceipmarkup.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing	ceipmarkup.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CTLs	ceipmarkup.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\Certificates	ceipmarkup.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CTLs	ceipmarkup.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CTLs	ceipmarkup.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\Certificates	ceipmarkup.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CRLs	ceipmarkup.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CTLs	ceipmarkup.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\Certificates	ceipmarkup.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CRLs	ceipmarkup.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1"	ceipmarkup.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1"	ceipmarkup.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CTLs	ceipmarkup.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA	ceipmarkup.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed	ceipmarkup.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root	ceipmarkup.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CTLs	ceipmarkup.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CRLs	ceipmarkup.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix	ceipmarkup.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\	ceipmarkup.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed	ceipmarkup.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CRLs	ceipmarkup.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\Certificates	ceipmarkup.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople	ceipmarkup.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\Certificates	ceipmarkup.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CTLs	ceipmarkup.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot	ceipmarkup.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople	ceipmarkup.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs	ceipmarkup.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\Certificates	ceipmarkup.exe

Suspicious behavior: EnumeratesProcesses 12 IoCs

pid	Process
4944	ceipmarkup.exe
4944	ceipmarkup.exe
4944	ceipmarkup.exe
4944	ceipmarkup.exe
4944	ceipmarkup.exe
4944	ceipmarkup.exe
4944	ceipmarkup.exe
4944	ceipmarkup.exe
4944	ceipmarkup.exe
4944	ceipmarkup.exe
4944	ceipmarkup.exe
4944	ceipmarkup.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
452	5b29b1dbb41d7cbabacabc772f05c98bf661e8b9347b37f6ebdb5d2a58d3decb.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2732 wrote to memory of 452	2732	5b29b1dbb41d7cbabacabc772f05c98bf661e8b9347b37f6ebdb5d2a58d3decb.exe	82
PID 2732 wrote to memory of 452	2732	5b29b1dbb41d7cbabacabc772f05c98bf661e8b9347b37f6ebdb5d2a58d3decb.exe	82
PID 2732 wrote to memory of 452	2732	5b29b1dbb41d7cbabacabc772f05c98bf661e8b9347b37f6ebdb5d2a58d3decb.exe	82
PID 888 wrote to memory of 4944	888	ceipmarkup.exe	84
PID 888 wrote to memory of 4944	888	ceipmarkup.exe	84
PID 888 wrote to memory of 4944	888	ceipmarkup.exe	84

C:\Users\Admin\AppData\Local\Temp\5b29b1dbb41d7cbabacabc772f05c98bf661e8b9347b37f6ebdb5d2a58d3decb.exe
"C:\Users\Admin\AppData\Local\Temp\5b29b1dbb41d7cbabacabc772f05c98bf661e8b9347b37f6ebdb5d2a58d3decb.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2732
- C:\Users\Admin\AppData\Local\Temp\5b29b1dbb41d7cbabacabc772f05c98bf661e8b9347b37f6ebdb5d2a58d3decb.exe
  --1f6cc0cc
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: RenamesItself
  PID:452

C:\Windows\SysWOW64\ceipmarkup.exe
"C:\Windows\SysWOW64\ceipmarkup.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:888
- C:\Windows\SysWOW64\ceipmarkup.exe
  --7a6c7303
  2⤵
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  - Modifies data under HKEY_USERS
  - Suspicious behavior: EnumeratesProcesses
  PID:4944

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:\ProgramData\Microsoft\Crypto\RSA\S-1-5-18\2c6362131653a9371e2c8ca40b539097_cca0d105-8260-4611-8c12-bd85a7208b9f

Filesize
50B

MD5
831008e4b73dc813638b50df0b3fa55c

SHA1
ca163c72a05bef4e5c553c016d35b27a416c0cf4

SHA256
5bceedfa1c7a34555bfdad426d156613d75dac1c35a4e3855aa632167e97f2a8

SHA512
c12b018eba9cf823e9c2527524ad09133af007e40444a00488fcdbe4b0c429b167ee21ecceede5ad23dea9543df4111bc47b684831b1e77c5c1ac0363bdac195

Download Submit
memory/452-25-0x0000000000400000-0x000000000043B000-memory.dmp

Filesize
236KB

Download
memory/452-7-0x0000000000400000-0x000000000043B000-memory.dmp

Filesize
236KB

Download
memory/452-10-0x0000000000700000-0x0000000000717000-memory.dmp

Filesize
92KB

Download
memory/452-21-0x0000000000400000-0x000000000043B000-memory.dmp

Filesize
236KB

Download
memory/888-16-0x0000000000D10000-0x0000000000D27000-memory.dmp

Filesize
92KB

Download
memory/888-23-0x0000000000400000-0x000000000043B000-memory.dmp

Filesize
236KB

Download
memory/2732-6-0x0000000000700000-0x0000000000711000-memory.dmp

Filesize
68KB

Download
memory/2732-9-0x0000000000400000-0x000000000043B000-memory.dmp

Filesize
236KB

Download
memory/2732-0-0x0000000000400000-0x000000000043B000-memory.dmp

Filesize
236KB

Download
memory/2732-2-0x0000000000720000-0x0000000000737000-memory.dmp

Filesize
92KB

Download
memory/4944-27-0x00000000007B0000-0x00000000007C7000-memory.dmp

Filesize
92KB

Download
memory/4944-32-0x0000000000400000-0x000000000043B000-memory.dmp

Filesize
236KB

Download