emotet | dc9f1171bee4f5cac436903afb7520c3349bdafa3061c00bc3a1b30835294947

General

Target

e454d4f712f505553904b631ea5a9774_JaffaCakes118.exe
Size

492KB
MD5

e454d4f712f505553904b631ea5a9774
SHA1

e8ed4ebfd326266de209cf382073d16b53a4f4e6
SHA256

dc9f1171bee4f5cac436903afb7520c3349bdafa3061c00bc3a1b30835294947
SHA512

f14065267e1dce81c2c6ce79b44afa8b88ab7aa8a880528aa9b8e7a85f5e5d3bcaba9a289f571447f7d99361158e365a57bc6f4b56f34c520198d0c5ab585bf1
SSDEEP

1536:yDE3zjKIo0qg/E9V9JBUruE7mlCe5/SyWvJ5lstDeM5qWfZOYxWa6a1aVUPGgF8Z:yqnXo19JBUruEdvvhgDejWfZOrEYnZ

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	bmlcompile.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	bmlcompile.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e454d4f712f505553904b631ea5a9774_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e454d4f712f505553904b631ea5a9774_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	bmlcompile.exe

Modifies data under HKEY_USERS 18 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections	bmlcompile.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{EC30BDF3-C4DC-4075-A0A2-370429D0227C}	bmlcompile.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\ca-ac-b9-a0-0b-6c	bmlcompile.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\ca-ac-b9-a0-0b-6c\WpadDecision = "0"	bmlcompile.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\ca-ac-b9-a0-0b-6c\WpadDecisionReason = "1"	bmlcompile.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	bmlcompile.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000003000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a7f00f4000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	bmlcompile.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{EC30BDF3-C4DC-4075-A0A2-370429D0227C}\WpadDecisionReason = "1"	bmlcompile.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{EC30BDF3-C4DC-4075-A0A2-370429D0227C}\WpadNetworkName = "Network 3"	bmlcompile.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings	bmlcompile.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{EC30BDF3-C4DC-4075-A0A2-370429D0227C}\WpadDecisionTime = 20b2b7d20e08db01	bmlcompile.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{EC30BDF3-C4DC-4075-A0A2-370429D0227C}\ca-ac-b9-a0-0b-6c	bmlcompile.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{EC30BDF3-C4DC-4075-A0A2-370429D0227C}\WpadDecision = "0"	bmlcompile.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\ca-ac-b9-a0-0b-6c\WpadDecisionTime = 20b2b7d20e08db01	bmlcompile.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings	bmlcompile.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ProxyEnable = "0"	bmlcompile.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\SavedLegacySettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	bmlcompile.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad	bmlcompile.exe

Suspicious behavior: EnumeratesProcesses 7 IoCs

pid	Process
1680	e454d4f712f505553904b631ea5a9774_JaffaCakes118.exe
2092	e454d4f712f505553904b631ea5a9774_JaffaCakes118.exe
2396	bmlcompile.exe
2760	bmlcompile.exe
2760	bmlcompile.exe
2760	bmlcompile.exe
2760	bmlcompile.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2092	e454d4f712f505553904b631ea5a9774_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1680 wrote to memory of 2092	1680	e454d4f712f505553904b631ea5a9774_JaffaCakes118.exe	30
PID 1680 wrote to memory of 2092	1680	e454d4f712f505553904b631ea5a9774_JaffaCakes118.exe	30
PID 1680 wrote to memory of 2092	1680	e454d4f712f505553904b631ea5a9774_JaffaCakes118.exe	30
PID 1680 wrote to memory of 2092	1680	e454d4f712f505553904b631ea5a9774_JaffaCakes118.exe	30
PID 2396 wrote to memory of 2760	2396	bmlcompile.exe	33
PID 2396 wrote to memory of 2760	2396	bmlcompile.exe	33
PID 2396 wrote to memory of 2760	2396	bmlcompile.exe	33
PID 2396 wrote to memory of 2760	2396	bmlcompile.exe	33

C:\Users\Admin\AppData\Local\Temp\e454d4f712f505553904b631ea5a9774_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\e454d4f712f505553904b631ea5a9774_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1680
- C:\Users\Admin\AppData\Local\Temp\e454d4f712f505553904b631ea5a9774_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\e454d4f712f505553904b631ea5a9774_JaffaCakes118.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: RenamesItself
  PID:2092

C:\Windows\SysWOW64\bmlcompile.exe
"C:\Windows\SysWOW64\bmlcompile.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2396
- C:\Windows\SysWOW64\bmlcompile.exe
  "C:\Windows\SysWOW64\bmlcompile.exe"
  2⤵
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  - Modifies data under HKEY_USERS
  - Suspicious behavior: EnumeratesProcesses
  PID:2760

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/1680-0-0x0000000000180000-0x0000000000197000-memory.dmp

Filesize
92KB

Download
memory/1680-6-0x00000000001A0000-0x00000000001B0000-memory.dmp

Filesize
64KB

Download
memory/1680-5-0x00000000000B0000-0x00000000000C7000-memory.dmp

Filesize
92KB

Download
memory/1680-4-0x0000000000180000-0x0000000000197000-memory.dmp

Filesize
92KB

Download
memory/2092-26-0x0000000000470000-0x0000000000487000-memory.dmp

Filesize
92KB

Download
memory/2092-7-0x0000000000470000-0x0000000000487000-memory.dmp

Filesize
92KB

Download
memory/2092-8-0x0000000000490000-0x00000000004A7000-memory.dmp

Filesize
92KB

Download
memory/2092-12-0x0000000000490000-0x00000000004A7000-memory.dmp

Filesize
92KB

Download
memory/2092-13-0x0000000000140000-0x0000000000150000-memory.dmp

Filesize
64KB

Download
memory/2092-31-0x0000000000470000-0x0000000000487000-memory.dmp

Filesize
92KB

Download
memory/2092-30-0x0000000000DC0000-0x0000000000E3D000-memory.dmp

Filesize
500KB

Download
memory/2396-20-0x0000000000120000-0x0000000000130000-memory.dmp

Filesize
64KB

Download
memory/2396-14-0x0000000000160000-0x0000000000177000-memory.dmp

Filesize
92KB

Download
memory/2396-29-0x0000000000140000-0x0000000000157000-memory.dmp

Filesize
92KB

Download
memory/2396-16-0x0000000000140000-0x0000000000157000-memory.dmp

Filesize
92KB

Download
memory/2396-19-0x0000000000160000-0x0000000000177000-memory.dmp

Filesize
92KB

Download
memory/2760-25-0x0000000000370000-0x0000000000387000-memory.dmp

Filesize
92KB

Download
memory/2760-21-0x0000000000370000-0x0000000000387000-memory.dmp

Filesize
92KB

Download
memory/2760-28-0x0000000000180000-0x0000000000190000-memory.dmp

Filesize
64KB

Download
memory/2760-27-0x0000000000160000-0x0000000000177000-memory.dmp

Filesize
92KB

Download
memory/2760-32-0x0000000000160000-0x0000000000177000-memory.dmp

Filesize
92KB

Download

Analysis

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