emotet | a67915345f7a32e7c40c51469a983ae18b731a658c04e370f2674ce8246c32dd

General

Target

0020351cc4c2a3ea6e0b1fc5fa684fe3_JaffaCakes118.exe
Size

132KB
MD5

0020351cc4c2a3ea6e0b1fc5fa684fe3
SHA1

626f9da100fe83bbee5a25d52b87a3d4b48be5c9
SHA256

a67915345f7a32e7c40c51469a983ae18b731a658c04e370f2674ce8246c32dd
SHA512

e109d10bb84c33c246b1ba55c29949d2027389a5ad8d6c22770fefbbe162024dcedd573b69537109743b6dde0d85b6cebfd5e4460eef58d22c852a0325fcbdad
SSDEEP

3072:qTu19iMnR4ueRRKAQWXpr5r3/47hpK1W:qy1RrGFQ6r5c7

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 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\Temporary Internet Files\counters.dat	mwarepwd.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 18 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections	mwarepwd.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad	mwarepwd.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{341031A7-7D60-4E5E-AA7E-E4E789E95128}\WpadDecisionReason = "1"	mwarepwd.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{341031A7-7D60-4E5E-AA7E-E4E789E95128}\WpadNetworkName = "Network 3"	mwarepwd.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\ba-2d-a6-de-1c-17	mwarepwd.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{341031A7-7D60-4E5E-AA7E-E4E789E95128}\WpadDecisionTime = 70e3daeb5897da01	mwarepwd.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{341031A7-7D60-4E5E-AA7E-E4E789E95128}\ba-2d-a6-de-1c-17	mwarepwd.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\ba-2d-a6-de-1c-17\WpadDecision = "0"	mwarepwd.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings	mwarepwd.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	mwarepwd.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ProxyEnable = "0"	mwarepwd.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000003000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a7f0044000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	mwarepwd.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{341031A7-7D60-4E5E-AA7E-E4E789E95128}	mwarepwd.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\ba-2d-a6-de-1c-17\WpadDecisionReason = "1"	mwarepwd.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\ba-2d-a6-de-1c-17\WpadDecisionTime = 70e3daeb5897da01	mwarepwd.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings	mwarepwd.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\SavedLegacySettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	mwarepwd.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{341031A7-7D60-4E5E-AA7E-E4E789E95128}\WpadDecision = "0"	mwarepwd.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
1044	0020351cc4c2a3ea6e0b1fc5fa684fe3_JaffaCakes118.exe
2736	0020351cc4c2a3ea6e0b1fc5fa684fe3_JaffaCakes118.exe
2616	mwarepwd.exe
2724	mwarepwd.exe
2724	mwarepwd.exe
2724	mwarepwd.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2736	0020351cc4c2a3ea6e0b1fc5fa684fe3_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1044 wrote to memory of 2736	1044	0020351cc4c2a3ea6e0b1fc5fa684fe3_JaffaCakes118.exe	28
PID 1044 wrote to memory of 2736	1044	0020351cc4c2a3ea6e0b1fc5fa684fe3_JaffaCakes118.exe	28
PID 1044 wrote to memory of 2736	1044	0020351cc4c2a3ea6e0b1fc5fa684fe3_JaffaCakes118.exe	28
PID 1044 wrote to memory of 2736	1044	0020351cc4c2a3ea6e0b1fc5fa684fe3_JaffaCakes118.exe	28
PID 2616 wrote to memory of 2724	2616	mwarepwd.exe	30
PID 2616 wrote to memory of 2724	2616	mwarepwd.exe	30
PID 2616 wrote to memory of 2724	2616	mwarepwd.exe	30
PID 2616 wrote to memory of 2724	2616	mwarepwd.exe	30

C:\Users\Admin\AppData\Local\Temp\0020351cc4c2a3ea6e0b1fc5fa684fe3_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\0020351cc4c2a3ea6e0b1fc5fa684fe3_JaffaCakes118.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1044
- C:\Users\Admin\AppData\Local\Temp\0020351cc4c2a3ea6e0b1fc5fa684fe3_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\0020351cc4c2a3ea6e0b1fc5fa684fe3_JaffaCakes118.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: RenamesItself
  PID:2736

C:\Windows\SysWOW64\mwarepwd.exe
"C:\Windows\SysWOW64\mwarepwd.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2616
- C:\Windows\SysWOW64\mwarepwd.exe
  "C:\Windows\SysWOW64\mwarepwd.exe"
  2⤵
  - Drops file in System32 directory
  - Modifies data under HKEY_USERS
  - Suspicious behavior: EnumeratesProcesses
  PID:2724

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1044-0-0x0000000000190000-0x00000000001A9000-memory.dmp

Filesize
100KB

Download
memory/1044-5-0x0000000000190000-0x00000000001A9000-memory.dmp

Filesize
100KB

Download
memory/1044-6-0x00000000001B0000-0x00000000001D0000-memory.dmp

Filesize
128KB

Download
memory/1044-1-0x0000000000170000-0x0000000000189000-memory.dmp

Filesize
100KB

Download
memory/1044-11-0x00000000010E0000-0x0000000001103000-memory.dmp

Filesize
140KB

Download
memory/1044-18-0x0000000000170000-0x0000000000189000-memory.dmp

Filesize
100KB

Download
memory/2616-21-0x0000000000140000-0x0000000000159000-memory.dmp

Filesize
100KB

Download
memory/2616-32-0x00000000010E0000-0x0000000001103000-memory.dmp

Filesize
140KB

Download
memory/2616-27-0x0000000000160000-0x0000000000180000-memory.dmp

Filesize
128KB

Download
memory/2616-26-0x0000000000120000-0x0000000000139000-memory.dmp

Filesize
100KB

Download
memory/2616-25-0x0000000000140000-0x0000000000159000-memory.dmp

Filesize
100KB

Download
memory/2724-28-0x0000000000420000-0x0000000000439000-memory.dmp

Filesize
100KB

Download
memory/2724-30-0x0000000000400000-0x0000000000419000-memory.dmp

Filesize
100KB

Download
memory/2724-34-0x00000000010E0000-0x0000000001103000-memory.dmp

Filesize
140KB

Download
memory/2724-35-0x0000000000420000-0x0000000000439000-memory.dmp

Filesize
100KB

Download
memory/2724-39-0x0000000000440000-0x0000000000460000-memory.dmp

Filesize
128KB

Download
memory/2724-43-0x0000000000400000-0x0000000000419000-memory.dmp

Filesize
100KB

Download
memory/2736-19-0x00000000001A0000-0x00000000001C0000-memory.dmp

Filesize
128KB

Download
memory/2736-15-0x0000000000180000-0x0000000000199000-memory.dmp

Filesize
100KB

Download
memory/2736-13-0x00000000010E0000-0x0000000001103000-memory.dmp

Filesize
140KB

Download
memory/2736-9-0x0000000000160000-0x0000000000179000-memory.dmp

Filesize
100KB

Download
memory/2736-7-0x0000000000180000-0x0000000000199000-memory.dmp

Filesize
100KB

Download
memory/2736-40-0x0000000000160000-0x0000000000179000-memory.dmp

Filesize
100KB

Download

Analysis

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