emotet | 1a1840458aa06337ff99d1d4503cc28a857bd8e41c8070a5c3efb8e61ca306b1

General

Target

e140131cd904dff21c350bfe0a082779_JaffaCakes118.exe
Size

176KB
MD5

e140131cd904dff21c350bfe0a082779
SHA1

7ad95773233a5c37fb10a78228b6e64d65091b6c
SHA256

1a1840458aa06337ff99d1d4503cc28a857bd8e41c8070a5c3efb8e61ca306b1
SHA512

e454f6c3bdfcddad6d2a8a185dd226f2eeac8cd70e4e225e0eb418e1bcaff919c33284a3c506a4b9fa074437e21b5ec25a0e908197b3922b78118873f02dae08
SSDEEP

3072:pUnJaoD2C8PKM/AnAMm8jKiCNi+4f+5b2:psaoCCkBrXcCA+4W5b

Score

10^/10

emotet banker discovery 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	wanhid.exe

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	wanhid.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	wanhid.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e140131cd904dff21c350bfe0a082779_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e140131cd904dff21c350bfe0a082779_JaffaCakes118.exe

Modifies data under HKEY_USERS 22 IoCs

description	ioc	Process
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\e2-ce-35-6a-58-62\WpadDecisionTime = 10511e08fe06db01	wanhid.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings	wanhid.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections	wanhid.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ProxyEnable = "0"	wanhid.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\e2-ce-35-6a-58-62\WpadDecisionReason = "1"	wanhid.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{37B94B18-9FF6-43A3-B03F-D94BA6ACE400}\e2-ce-35-6a-58-62	wanhid.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{37B94B18-9FF6-43A3-B03F-D94BA6ACE400}\WpadDecisionTime = d06be754fe06db01	wanhid.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad	wanhid.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000003000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a7f00ff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	wanhid.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{37B94B18-9FF6-43A3-B03F-D94BA6ACE400}	wanhid.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{37B94B18-9FF6-43A3-B03F-D94BA6ACE400}\WpadDecision = "0"	wanhid.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{37B94B18-9FF6-43A3-B03F-D94BA6ACE400}\WpadDecisionTime = 10511e08fe06db01	wanhid.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\e2-ce-35-6a-58-62\WpadDetectedUrl	wanhid.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000004000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a7f00ff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	wanhid.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{37B94B18-9FF6-43A3-B03F-D94BA6ACE400}\WpadNetworkName = "Network 3"	wanhid.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\e2-ce-35-6a-58-62	wanhid.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\e2-ce-35-6a-58-62\WpadDecision = "0"	wanhid.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\e2-ce-35-6a-58-62\WpadDecisionTime = d06be754fe06db01	wanhid.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	wanhid.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings	wanhid.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\SavedLegacySettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	wanhid.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{37B94B18-9FF6-43A3-B03F-D94BA6ACE400}\WpadDecisionReason = "1"	wanhid.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
2504	e140131cd904dff21c350bfe0a082779_JaffaCakes118.exe
3024	e140131cd904dff21c350bfe0a082779_JaffaCakes118.exe
1724	wanhid.exe
2792	wanhid.exe
2792	wanhid.exe
2792	wanhid.exe
2792	wanhid.exe
2792	wanhid.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
3024	e140131cd904dff21c350bfe0a082779_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2504 wrote to memory of 3024	2504	e140131cd904dff21c350bfe0a082779_JaffaCakes118.exe	30
PID 2504 wrote to memory of 3024	2504	e140131cd904dff21c350bfe0a082779_JaffaCakes118.exe	30
PID 2504 wrote to memory of 3024	2504	e140131cd904dff21c350bfe0a082779_JaffaCakes118.exe	30
PID 2504 wrote to memory of 3024	2504	e140131cd904dff21c350bfe0a082779_JaffaCakes118.exe	30
PID 1724 wrote to memory of 2792	1724	wanhid.exe	32
PID 1724 wrote to memory of 2792	1724	wanhid.exe	32
PID 1724 wrote to memory of 2792	1724	wanhid.exe	32
PID 1724 wrote to memory of 2792	1724	wanhid.exe	32

C:\Users\Admin\AppData\Local\Temp\e140131cd904dff21c350bfe0a082779_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\e140131cd904dff21c350bfe0a082779_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2504
- C:\Users\Admin\AppData\Local\Temp\e140131cd904dff21c350bfe0a082779_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\e140131cd904dff21c350bfe0a082779_JaffaCakes118.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: RenamesItself
  PID:3024

C:\Windows\SysWOW64\wanhid.exe
"C:\Windows\SysWOW64\wanhid.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1724
- C:\Windows\SysWOW64\wanhid.exe
  "C:\Windows\SysWOW64\wanhid.exe"
  2⤵
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  - Modifies data under HKEY_USERS
  - Suspicious behavior: EnumeratesProcesses
  PID:2792

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

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1724-18-0x00000000002F0000-0x0000000000307000-memory.dmp

Filesize
92KB

Download
memory/1724-29-0x00000000002D0000-0x00000000002E7000-memory.dmp

Filesize
92KB

Download
memory/1724-14-0x00000000002F0000-0x0000000000307000-memory.dmp

Filesize
92KB

Download
memory/1724-19-0x00000000002D0000-0x00000000002E7000-memory.dmp

Filesize
92KB

Download
memory/1724-20-0x00000000007F0000-0x0000000000810000-memory.dmp

Filesize
128KB

Download
memory/2504-0-0x0000000000270000-0x0000000000287000-memory.dmp

Filesize
92KB

Download
memory/2504-6-0x0000000000290000-0x00000000002B0000-memory.dmp

Filesize
128KB

Download
memory/2504-5-0x0000000000240000-0x0000000000257000-memory.dmp

Filesize
92KB

Download
memory/2504-4-0x0000000000270000-0x0000000000287000-memory.dmp

Filesize
92KB

Download
memory/2792-28-0x00000000004E0000-0x0000000000500000-memory.dmp

Filesize
128KB

Download
memory/2792-21-0x00000000004C0000-0x00000000004D7000-memory.dmp

Filesize
92KB

Download
memory/2792-25-0x00000000004C0000-0x00000000004D7000-memory.dmp

Filesize
92KB

Download
memory/2792-26-0x00000000004A0000-0x00000000004B7000-memory.dmp

Filesize
92KB

Download
memory/2792-32-0x00000000004A0000-0x00000000004B7000-memory.dmp

Filesize
92KB

Download
memory/3024-7-0x0000000000260000-0x0000000000277000-memory.dmp

Filesize
92KB

Download
memory/3024-13-0x0000000000280000-0x00000000002A0000-memory.dmp

Filesize
128KB

Download
memory/3024-11-0x0000000000260000-0x0000000000277000-memory.dmp

Filesize
92KB

Download
memory/3024-12-0x0000000000240000-0x0000000000257000-memory.dmp

Filesize
92KB

Download
memory/3024-27-0x0000000000240000-0x0000000000257000-memory.dmp

Filesize
92KB

Download
memory/3024-30-0x0000000003000000-0x0000000003034000-memory.dmp

Filesize
208KB

Download
memory/3024-31-0x0000000000240000-0x0000000000257000-memory.dmp

Filesize
92KB

Download

Analysis

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