emotet | 1765e8e86cbf4032c41d7a678289637b8ee5d79c4d0a8c42b9c25477af24daec

General

Target

70b98c805dd899ab495c8fc05ed764c5_JaffaCakes118.exe
Size

672KB
MD5

70b98c805dd899ab495c8fc05ed764c5
SHA1

d31ac8865116f613474c9c3e94ce2194ba59def3
SHA256

1765e8e86cbf4032c41d7a678289637b8ee5d79c4d0a8c42b9c25477af24daec
SHA512

bf615f3954371b13ab0e4a561db5e5becb8f8f19c27acc838028a555949d427b76f6fc091dd54ef364027d66e41a0bd7791c9f24a96369f29787ae8349399a0d
SSDEEP

6144:udSw4vVxg2WUxHQGDI6NRw4/zJzgwmQ6J:udSJNxg27ZFI6NRNJzBm5J

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

Processes:

wdiwfp.exe

description	ioc	process
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\Temporary Internet Files\counters.dat	wdiwfp.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

Processes:

wdiwfp.exe

description	ioc	process
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings	wdiwfp.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{81BC786A-E37C-4B2C-8FE3-F4D0D7469805}\WpadDecision = "0"	wdiwfp.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{81BC786A-E37C-4B2C-8FE3-F4D0D7469805}\b6-6c-6f-ad-72-fc	wdiwfp.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{81BC786A-E37C-4B2C-8FE3-F4D0D7469805}\WpadNetworkName = "Network 3"	wdiwfp.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\b6-6c-6f-ad-72-fc\WpadDecision = "0"	wdiwfp.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	wdiwfp.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ProxyEnable = "0"	wdiwfp.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000003000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a7f0037000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	wdiwfp.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{81BC786A-E37C-4B2C-8FE3-F4D0D7469805}\WpadDecisionTime = 60a42b4154aeda01	wdiwfp.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\b6-6c-6f-ad-72-fc\WpadDecisionReason = "1"	wdiwfp.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections	wdiwfp.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\SavedLegacySettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	wdiwfp.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{81BC786A-E37C-4B2C-8FE3-F4D0D7469805}	wdiwfp.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{81BC786A-E37C-4B2C-8FE3-F4D0D7469805}\WpadDecisionReason = "1"	wdiwfp.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings	wdiwfp.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad	wdiwfp.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\b6-6c-6f-ad-72-fc	wdiwfp.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\b6-6c-6f-ad-72-fc\WpadDecisionTime = 60a42b4154aeda01	wdiwfp.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

Processes:

70b98c805dd899ab495c8fc05ed764c5_JaffaCakes118.exe70b98c805dd899ab495c8fc05ed764c5_JaffaCakes118.exewdiwfp.exewdiwfp.exe

pid	process
1636	70b98c805dd899ab495c8fc05ed764c5_JaffaCakes118.exe
2032	70b98c805dd899ab495c8fc05ed764c5_JaffaCakes118.exe
2640	wdiwfp.exe
2740	wdiwfp.exe
2740	wdiwfp.exe
2740	wdiwfp.exe
2740	wdiwfp.exe
2740	wdiwfp.exe

Suspicious behavior: RenamesItself 1 IoCs

Processes:

70b98c805dd899ab495c8fc05ed764c5_JaffaCakes118.exe

pid process

2032 70b98c805dd899ab495c8fc05ed764c5_JaffaCakes118.exe

pid	process
2032	70b98c805dd899ab495c8fc05ed764c5_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

70b98c805dd899ab495c8fc05ed764c5_JaffaCakes118.exewdiwfp.exe

description	pid	process	target process
PID 1636 wrote to memory of 2032	1636	70b98c805dd899ab495c8fc05ed764c5_JaffaCakes118.exe	70b98c805dd899ab495c8fc05ed764c5_JaffaCakes118.exe
PID 1636 wrote to memory of 2032	1636	70b98c805dd899ab495c8fc05ed764c5_JaffaCakes118.exe	70b98c805dd899ab495c8fc05ed764c5_JaffaCakes118.exe
PID 1636 wrote to memory of 2032	1636	70b98c805dd899ab495c8fc05ed764c5_JaffaCakes118.exe	70b98c805dd899ab495c8fc05ed764c5_JaffaCakes118.exe
PID 1636 wrote to memory of 2032	1636	70b98c805dd899ab495c8fc05ed764c5_JaffaCakes118.exe	70b98c805dd899ab495c8fc05ed764c5_JaffaCakes118.exe
PID 2640 wrote to memory of 2740	2640	wdiwfp.exe	wdiwfp.exe
PID 2640 wrote to memory of 2740	2640	wdiwfp.exe	wdiwfp.exe
PID 2640 wrote to memory of 2740	2640	wdiwfp.exe	wdiwfp.exe
PID 2640 wrote to memory of 2740	2640	wdiwfp.exe	wdiwfp.exe

C:\Users\Admin\AppData\Local\Temp\70b98c805dd899ab495c8fc05ed764c5_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\70b98c805dd899ab495c8fc05ed764c5_JaffaCakes118.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1636

C:\Users\Admin\AppData\Local\Temp\70b98c805dd899ab495c8fc05ed764c5_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\70b98c805dd899ab495c8fc05ed764c5_JaffaCakes118.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
PID:2032

C:\Windows\SysWOW64\wdiwfp.exe
"C:\Windows\SysWOW64\wdiwfp.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2640

C:\Windows\SysWOW64\wdiwfp.exe
"C:\Windows\SysWOW64\wdiwfp.exe"
2⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
PID:2740

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/1636-11-0x0000000000220000-0x0000000000230000-memory.dmp

Filesize
64KB

Download
memory/1636-10-0x0000000000270000-0x0000000000287000-memory.dmp

Filesize
92KB

Download
memory/1636-0-0x0000000000320000-0x0000000000337000-memory.dmp

Filesize
92KB

Download
memory/2032-13-0x0000000000220000-0x0000000000230000-memory.dmp

Filesize
64KB

Download
memory/2032-9-0x0000000000320000-0x0000000000337000-memory.dmp

Filesize
92KB

Download
memory/2032-12-0x0000000000300000-0x0000000000317000-memory.dmp

Filesize
92KB

Download
memory/2032-28-0x0000000000400000-0x00000000004AA000-memory.dmp

Filesize
680KB

Download
memory/2032-29-0x0000000000300000-0x0000000000317000-memory.dmp

Filesize
92KB

Download
memory/2640-15-0x00000000008C0000-0x00000000008D7000-memory.dmp

Filesize
92KB

Download
memory/2640-18-0x00000000008C0000-0x00000000008D7000-memory.dmp

Filesize
92KB

Download
memory/2640-25-0x00000000003A0000-0x00000000003B0000-memory.dmp

Filesize
64KB

Download
memory/2640-24-0x0000000000640000-0x0000000000657000-memory.dmp

Filesize
92KB

Download
memory/2740-27-0x00000000003C0000-0x00000000003D0000-memory.dmp

Filesize
64KB

Download
memory/2740-19-0x00000000007D0000-0x00000000007E7000-memory.dmp

Filesize
92KB

Download
memory/2740-26-0x0000000000660000-0x0000000000677000-memory.dmp

Filesize
92KB

Download
memory/2740-23-0x00000000007D0000-0x00000000007E7000-memory.dmp

Filesize
92KB

Download
memory/2740-30-0x0000000000660000-0x0000000000677000-memory.dmp

Filesize
92KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads