emotet | edc86069885fb8c2f0b676f00acbb16fcd6f4fc510f5c74f5fd7569890c8023b

General

Target

cf6a44675a7a9a30bf05cfa88f7f6d71_JaffaCakes118.exe
Size

428KB
MD5

cf6a44675a7a9a30bf05cfa88f7f6d71
SHA1

a7d034b47251ed68e336827606dab7b5987400a9
SHA256

edc86069885fb8c2f0b676f00acbb16fcd6f4fc510f5c74f5fd7569890c8023b
SHA512

bf59e1de12ece01b5a680320df021787de0939dedf532aa44cbcfb74f93874bddda2be79c6a591eb11766ae76f914a4253146493ceef7b84148a58fd220e6f4f
SSDEEP

6144:322BdnF779yjZFahRuixRFMTNT+aPPpS:320dRQjbahRuEKTjpS

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	elementnirmala.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	cf6a44675a7a9a30bf05cfa88f7f6d71_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cf6a44675a7a9a30bf05cfa88f7f6d71_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	elementnirmala.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	elementnirmala.exe

Modifies data under HKEY_USERS 19 IoCs

description	ioc	Process
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\26-51-66-76-0b-0e\WpadDecisionReason = "1"	elementnirmala.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\26-51-66-76-0b-0e\WpadDecisionTime = a0b0d2984d00db01	elementnirmala.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{3326A172-8694-4A10-8B22-30CCE1B66BAA}\WpadDecisionTime = a0b0d2984d00db01	elementnirmala.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{3326A172-8694-4A10-8B22-30CCE1B66BAA}\WpadDecision = "0"	elementnirmala.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{3326A172-8694-4A10-8B22-30CCE1B66BAA}\WpadNetworkName = "Network 3"	elementnirmala.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\26-51-66-76-0b-0e	elementnirmala.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections	elementnirmala.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad	elementnirmala.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\26-51-66-76-0b-0e\WpadDetectedUrl	elementnirmala.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{3326A172-8694-4A10-8B22-30CCE1B66BAA}\26-51-66-76-0b-0e	elementnirmala.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\26-51-66-76-0b-0e\WpadDecision = "0"	elementnirmala.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings	elementnirmala.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ProxyEnable = "0"	elementnirmala.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\SavedLegacySettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	elementnirmala.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{3326A172-8694-4A10-8B22-30CCE1B66BAA}\WpadDecisionReason = "1"	elementnirmala.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings	elementnirmala.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	elementnirmala.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000003000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a7f00fa000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	elementnirmala.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{3326A172-8694-4A10-8B22-30CCE1B66BAA}	elementnirmala.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
2132	cf6a44675a7a9a30bf05cfa88f7f6d71_JaffaCakes118.exe
2136	cf6a44675a7a9a30bf05cfa88f7f6d71_JaffaCakes118.exe
2676	elementnirmala.exe
2592	elementnirmala.exe
2592	elementnirmala.exe
2592	elementnirmala.exe
2592	elementnirmala.exe
2592	elementnirmala.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2136	cf6a44675a7a9a30bf05cfa88f7f6d71_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2132 wrote to memory of 2136	2132	cf6a44675a7a9a30bf05cfa88f7f6d71_JaffaCakes118.exe	28
PID 2132 wrote to memory of 2136	2132	cf6a44675a7a9a30bf05cfa88f7f6d71_JaffaCakes118.exe	28
PID 2132 wrote to memory of 2136	2132	cf6a44675a7a9a30bf05cfa88f7f6d71_JaffaCakes118.exe	28
PID 2132 wrote to memory of 2136	2132	cf6a44675a7a9a30bf05cfa88f7f6d71_JaffaCakes118.exe	28
PID 2676 wrote to memory of 2592	2676	elementnirmala.exe	30
PID 2676 wrote to memory of 2592	2676	elementnirmala.exe	30
PID 2676 wrote to memory of 2592	2676	elementnirmala.exe	30
PID 2676 wrote to memory of 2592	2676	elementnirmala.exe	30

C:\Users\Admin\AppData\Local\Temp\cf6a44675a7a9a30bf05cfa88f7f6d71_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\cf6a44675a7a9a30bf05cfa88f7f6d71_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2132
- C:\Users\Admin\AppData\Local\Temp\cf6a44675a7a9a30bf05cfa88f7f6d71_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\cf6a44675a7a9a30bf05cfa88f7f6d71_JaffaCakes118.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: RenamesItself
  PID:2136

C:\Windows\SysWOW64\elementnirmala.exe
"C:\Windows\SysWOW64\elementnirmala.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2676
- C:\Windows\SysWOW64\elementnirmala.exe
  "C:\Windows\SysWOW64\elementnirmala.exe"
  2⤵
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  - Modifies data under HKEY_USERS
  - Suspicious behavior: EnumeratesProcesses
  PID:2592

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

Loading Replay Monitor...

Downloads

memory/2132-6-0x0000000000100000-0x0000000000110000-memory.dmp

Filesize
64KB

Download
memory/2132-5-0x0000000000150000-0x0000000000169000-memory.dmp

Filesize
100KB

Download
memory/2132-4-0x0000000000170000-0x0000000000189000-memory.dmp

Filesize
100KB

Download
memory/2132-0-0x0000000000170000-0x0000000000189000-memory.dmp

Filesize
100KB

Download
memory/2136-12-0x0000000000150000-0x0000000000169000-memory.dmp

Filesize
100KB

Download
memory/2136-13-0x0000000000190000-0x00000000001A0000-memory.dmp

Filesize
64KB

Download
memory/2136-11-0x0000000000170000-0x0000000000189000-memory.dmp

Filesize
100KB

Download
memory/2136-7-0x0000000000170000-0x0000000000189000-memory.dmp

Filesize
100KB

Download
memory/2136-27-0x0000000000280000-0x00000000002EE000-memory.dmp

Filesize
440KB

Download
memory/2136-28-0x0000000000150000-0x0000000000169000-memory.dmp

Filesize
100KB

Download
memory/2592-21-0x0000000000330000-0x0000000000349000-memory.dmp

Filesize
100KB

Download
memory/2592-25-0x0000000000330000-0x0000000000349000-memory.dmp

Filesize
100KB

Download
memory/2676-19-0x0000000000160000-0x0000000000179000-memory.dmp

Filesize
100KB

Download
memory/2676-20-0x0000000000180000-0x0000000000190000-memory.dmp

Filesize
64KB

Download
memory/2676-26-0x0000000000090000-0x00000000000A9000-memory.dmp

Filesize
100KB

Download
memory/2676-15-0x0000000000160000-0x0000000000179000-memory.dmp

Filesize
100KB

Download
memory/2676-14-0x0000000000090000-0x00000000000A9000-memory.dmp

Filesize
100KB

Download

Analysis

Sharing