emotet | 8b55db1cd1a5e7dd38027210d81689c20b31b28d934e5e6abced2e2a8c317feb

General

Target

f9367630697814df89999cbfae96c849_JaffaCakes118.exe
Size

350KB
MD5

f9367630697814df89999cbfae96c849
SHA1

96da64fdd9cb2f5df599cae8ded1e4792b241c17
SHA256

8b55db1cd1a5e7dd38027210d81689c20b31b28d934e5e6abced2e2a8c317feb
SHA512

5768f0251ec89008b7150027df36b8d3614ad0ff717adde7a7ca9a5a0592fa4e59b418e1ec9aaee185e270f0be7de188d7d7d1bb01c13d65756abca6da6c8abe
SSDEEP

3072:mRyuT71ZNMEHzbphQQl/nE9iOYdsODyV3jxSlWMAj:mRyuT5x7hnE9vYNDyVY

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	dialarestore.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	f9367630697814df89999cbfae96c849_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	dialarestore.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	dialarestore.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	f9367630697814df89999cbfae96c849_JaffaCakes118.exe

Modifies data under HKEY_USERS 19 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings	dialarestore.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\7e-b1-cd-cd-02-98\WpadDecisionReason = "1"	dialarestore.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	dialarestore.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000003000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a7f0193000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	dialarestore.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{89775F6E-043E-4E39-BFEF-ABAE45D89BF8}	dialarestore.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{89775F6E-043E-4E39-BFEF-ABAE45D89BF8}\WpadDecisionTime = 60a62be85c10db01	dialarestore.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\7e-b1-cd-cd-02-98	dialarestore.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{89775F6E-043E-4E39-BFEF-ABAE45D89BF8}\7e-b1-cd-cd-02-98	dialarestore.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings	dialarestore.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{89775F6E-043E-4E39-BFEF-ABAE45D89BF8}\WpadDecision = "0"	dialarestore.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\7e-b1-cd-cd-02-98\WpadDecisionTime = 60a62be85c10db01	dialarestore.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\7e-b1-cd-cd-02-98\WpadDecision = "0"	dialarestore.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\7e-b1-cd-cd-02-98\WpadDetectedUrl	dialarestore.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections	dialarestore.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ProxyEnable = "0"	dialarestore.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\SavedLegacySettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	dialarestore.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad	dialarestore.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{89775F6E-043E-4E39-BFEF-ABAE45D89BF8}\WpadDecisionReason = "1"	dialarestore.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{89775F6E-043E-4E39-BFEF-ABAE45D89BF8}\WpadNetworkName = "Network 3"	dialarestore.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
2688	f9367630697814df89999cbfae96c849_JaffaCakes118.exe
2204	f9367630697814df89999cbfae96c849_JaffaCakes118.exe
2404	dialarestore.exe
744	dialarestore.exe
744	dialarestore.exe
744	dialarestore.exe
744	dialarestore.exe
744	dialarestore.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2204	f9367630697814df89999cbfae96c849_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2688 wrote to memory of 2204	2688	f9367630697814df89999cbfae96c849_JaffaCakes118.exe	30
PID 2688 wrote to memory of 2204	2688	f9367630697814df89999cbfae96c849_JaffaCakes118.exe	30
PID 2688 wrote to memory of 2204	2688	f9367630697814df89999cbfae96c849_JaffaCakes118.exe	30
PID 2688 wrote to memory of 2204	2688	f9367630697814df89999cbfae96c849_JaffaCakes118.exe	30
PID 2404 wrote to memory of 744	2404	dialarestore.exe	33
PID 2404 wrote to memory of 744	2404	dialarestore.exe	33
PID 2404 wrote to memory of 744	2404	dialarestore.exe	33
PID 2404 wrote to memory of 744	2404	dialarestore.exe	33

C:\Users\Admin\AppData\Local\Temp\f9367630697814df89999cbfae96c849_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f9367630697814df89999cbfae96c849_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2688
- C:\Users\Admin\AppData\Local\Temp\f9367630697814df89999cbfae96c849_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\f9367630697814df89999cbfae96c849_JaffaCakes118.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: RenamesItself
  PID:2204

C:\Windows\SysWOW64\dialarestore.exe
"C:\Windows\SysWOW64\dialarestore.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2404
- C:\Windows\SysWOW64\dialarestore.exe
  "C:\Windows\SysWOW64\dialarestore.exe"
  2⤵
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  - Modifies data under HKEY_USERS
  - Suspicious behavior: EnumeratesProcesses
  PID:744

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/744-28-0x0000000000080000-0x0000000000090000-memory.dmp

Filesize
64KB

Download
memory/744-32-0x00000000002C0000-0x00000000002D7000-memory.dmp

Filesize
92KB

Download
memory/744-21-0x00000000002E0000-0x00000000002F7000-memory.dmp

Filesize
92KB

Download
memory/744-25-0x00000000002E0000-0x00000000002F7000-memory.dmp

Filesize
92KB

Download
memory/744-26-0x00000000002C0000-0x00000000002D7000-memory.dmp

Filesize
92KB

Download
memory/2204-13-0x0000000000080000-0x0000000000090000-memory.dmp

Filesize
64KB

Download
memory/2204-27-0x0000000000110000-0x0000000000127000-memory.dmp

Filesize
92KB

Download
memory/2204-7-0x0000000000130000-0x0000000000147000-memory.dmp

Filesize
92KB

Download
memory/2204-31-0x0000000000110000-0x0000000000127000-memory.dmp

Filesize
92KB

Download
memory/2204-12-0x0000000000110000-0x0000000000127000-memory.dmp

Filesize
92KB

Download
memory/2204-30-0x0000000000090000-0x00000000000EE000-memory.dmp

Filesize
376KB

Download
memory/2204-11-0x0000000000130000-0x0000000000147000-memory.dmp

Filesize
92KB

Download
memory/2404-19-0x0000000000230000-0x0000000000247000-memory.dmp

Filesize
92KB

Download
memory/2404-15-0x0000000000230000-0x0000000000247000-memory.dmp

Filesize
92KB

Download
memory/2404-29-0x0000000000210000-0x0000000000227000-memory.dmp

Filesize
92KB

Download
memory/2404-20-0x0000000000080000-0x0000000000090000-memory.dmp

Filesize
64KB

Download
memory/2404-14-0x0000000000210000-0x0000000000227000-memory.dmp

Filesize
92KB

Download
memory/2688-4-0x00000000001A0000-0x00000000001B7000-memory.dmp

Filesize
92KB

Download
memory/2688-5-0x0000000000180000-0x0000000000197000-memory.dmp

Filesize
92KB

Download
memory/2688-6-0x0000000000080000-0x0000000000090000-memory.dmp

Filesize
64KB

Download
memory/2688-0-0x00000000001A0000-0x00000000001B7000-memory.dmp

Filesize
92KB

Download

Analysis

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