emotet | d80b4a5441fb29a2cb45d437423d84ded8b3d57dff7bb884ab501acf11fe71c0

General

Target

d80b4a5441fb29a2cb45d437423d84ded8b3d57dff7bb884ab501acf11fe71c0.exe
Size

89KB
MD5

d39a5f8dfa267d2adea6072d3f62866e
SHA1

57be36026bff62b04c93acfe92f9b24544b37539
SHA256

d80b4a5441fb29a2cb45d437423d84ded8b3d57dff7bb884ab501acf11fe71c0
SHA512

ec14657dc3dd9714b64e2cbf381e3b9eaec0f7649f6da0e8079d42dc9521dbb53ff75d66d8033f311ef18a8282f7b93ae8c32a0aaf77d90f3e675161ba3dc3dd

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 5 IoCs

Processes:

pnfrelated.exe

description	ioc	process
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\counters2.dat	pnfrelated.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5	pnfrelated.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE	pnfrelated.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies	pnfrelated.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5	pnfrelated.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:

pnfrelated.exe

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

Suspicious behavior: EnumeratesProcesses 14 IoCs

Processes:

pnfrelated.exe

pid	process
4080	pnfrelated.exe
4080	pnfrelated.exe
4080	pnfrelated.exe
4080	pnfrelated.exe
4080	pnfrelated.exe
4080	pnfrelated.exe
4080	pnfrelated.exe
4080	pnfrelated.exe
4080	pnfrelated.exe
4080	pnfrelated.exe
4080	pnfrelated.exe
4080	pnfrelated.exe
4080	pnfrelated.exe
4080	pnfrelated.exe

Suspicious behavior: RenamesItself 1 IoCs

Processes:

d80b4a5441fb29a2cb45d437423d84ded8b3d57dff7bb884ab501acf11fe71c0.exe

pid process

2172 d80b4a5441fb29a2cb45d437423d84ded8b3d57dff7bb884ab501acf11fe71c0.exe

pid	process
2172	d80b4a5441fb29a2cb45d437423d84ded8b3d57dff7bb884ab501acf11fe71c0.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

d80b4a5441fb29a2cb45d437423d84ded8b3d57dff7bb884ab501acf11fe71c0.exepnfrelated.exe

description	pid	process	target process
PID 2208 wrote to memory of 2172	2208	d80b4a5441fb29a2cb45d437423d84ded8b3d57dff7bb884ab501acf11fe71c0.exe	d80b4a5441fb29a2cb45d437423d84ded8b3d57dff7bb884ab501acf11fe71c0.exe
PID 2208 wrote to memory of 2172	2208	d80b4a5441fb29a2cb45d437423d84ded8b3d57dff7bb884ab501acf11fe71c0.exe	d80b4a5441fb29a2cb45d437423d84ded8b3d57dff7bb884ab501acf11fe71c0.exe
PID 2208 wrote to memory of 2172	2208	d80b4a5441fb29a2cb45d437423d84ded8b3d57dff7bb884ab501acf11fe71c0.exe	d80b4a5441fb29a2cb45d437423d84ded8b3d57dff7bb884ab501acf11fe71c0.exe
PID 744 wrote to memory of 4080	744	pnfrelated.exe	pnfrelated.exe
PID 744 wrote to memory of 4080	744	pnfrelated.exe	pnfrelated.exe
PID 744 wrote to memory of 4080	744	pnfrelated.exe	pnfrelated.exe

C:\Users\Admin\AppData\Local\Temp\d80b4a5441fb29a2cb45d437423d84ded8b3d57dff7bb884ab501acf11fe71c0.exe
"C:\Users\Admin\AppData\Local\Temp\d80b4a5441fb29a2cb45d437423d84ded8b3d57dff7bb884ab501acf11fe71c0.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2208
- C:\Users\Admin\AppData\Local\Temp\d80b4a5441fb29a2cb45d437423d84ded8b3d57dff7bb884ab501acf11fe71c0.exe
  --8152a55c
  2⤵
  - Suspicious behavior: RenamesItself
  PID:2172

C:\Windows\SysWOW64\pnfrelated.exe
"C:\Windows\SysWOW64\pnfrelated.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:744
- C:\Windows\SysWOW64\pnfrelated.exe
  --ca7649f5
  2⤵
  - Drops file in System32 directory
  - Modifies data under HKEY_USERS
  - Suspicious behavior: EnumeratesProcesses
  PID:4080

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/744-125-0x0000000000420000-0x00000000004CE000-memory.dmp

Filesize
696KB

Download
memory/744-124-0x0000000000420000-0x00000000004CE000-memory.dmp

Filesize
696KB

Download
memory/2172-116-0x0000000000000000-mapping.dmp

Download
memory/2172-119-0x0000000000420000-0x000000000056A000-memory.dmp

Filesize
1.3MB

Download
memory/2172-120-0x0000000000420000-0x000000000056A000-memory.dmp

Filesize
1.3MB

Download
memory/2208-115-0x0000000000470000-0x0000000000471000-memory.dmp

Filesize
4KB

Download
memory/2208-114-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/2208-117-0x0000000000480000-0x0000000000481000-memory.dmp

Filesize
4KB

Download
memory/4080-122-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads