emotet | 151cdb9a2bb9dea69dddce861966ad521df75afe5a93a7992d90a64cac35d0a5

General

Target

f201ccf75b52afa7295b6c662092f451_JaffaCakes118.exe
Size

286KB
MD5

f201ccf75b52afa7295b6c662092f451
SHA1

eae01e6b635b96eb094ae64af49b6cac4c7656a5
SHA256

151cdb9a2bb9dea69dddce861966ad521df75afe5a93a7992d90a64cac35d0a5
SHA512

8ade91f3731fd8fe35586be58f706c00ef9844f733fbe1cbf8a16e87d48a4a585453d6dcae2c57571f0ded91ebc838cf870e936db7e08997c15792ee96d32353
SSDEEP

3072:vcGI33VwvcFRl1cRLBu35vMVkX/cgNYPskOVwNw92J:UGoFrl1chBupMkUgN6A

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	moreentry.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	f201ccf75b52afa7295b6c662092f451_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	f201ccf75b52afa7295b6c662092f451_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	moreentry.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	moreentry.exe

Modifies data under HKEY_USERS 22 IoCs

description	ioc	Process
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\SavedLegacySettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	moreentry.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{4F0F7CB8-C4A2-48AD-BCAC-60A12B712265}\WpadDecision = "0"	moreentry.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	moreentry.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ProxyEnable = "0"	moreentry.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000004000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a7f00b3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	moreentry.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{4F0F7CB8-C4A2-48AD-BCAC-60A12B712265}\WpadDecisionTime = d01e7af0e90cdb01	moreentry.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\06-a0-79-7d-60-5b\WpadDecisionTime = d01e7af0e90cdb01	moreentry.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings	moreentry.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{4F0F7CB8-C4A2-48AD-BCAC-60A12B712265}\06-a0-79-7d-60-5b	moreentry.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{4F0F7CB8-C4A2-48AD-BCAC-60A12B712265}\WpadNetworkName = "Network 3"	moreentry.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\06-a0-79-7d-60-5b\WpadDecisionReason = "1"	moreentry.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\06-a0-79-7d-60-5b\WpadDecisionTime = f090ef9de90cdb01	moreentry.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad	moreentry.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{4F0F7CB8-C4A2-48AD-BCAC-60A12B712265}	moreentry.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000003000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a7f00b3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	moreentry.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{4F0F7CB8-C4A2-48AD-BCAC-60A12B712265}\WpadDecisionReason = "1"	moreentry.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{4F0F7CB8-C4A2-48AD-BCAC-60A12B712265}\WpadDecisionTime = f090ef9de90cdb01	moreentry.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\06-a0-79-7d-60-5b	moreentry.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\06-a0-79-7d-60-5b\WpadDecision = "0"	moreentry.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\06-a0-79-7d-60-5b\WpadDetectedUrl	moreentry.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings	moreentry.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections	moreentry.exe

Suspicious behavior: EnumeratesProcesses 9 IoCs

pid	Process
3020	f201ccf75b52afa7295b6c662092f451_JaffaCakes118.exe
2896	f201ccf75b52afa7295b6c662092f451_JaffaCakes118.exe
2316	moreentry.exe
2644	moreentry.exe
2644	moreentry.exe
2644	moreentry.exe
2644	moreentry.exe
2644	moreentry.exe
2644	moreentry.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2896	f201ccf75b52afa7295b6c662092f451_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 3020 wrote to memory of 2896	3020	f201ccf75b52afa7295b6c662092f451_JaffaCakes118.exe	31
PID 3020 wrote to memory of 2896	3020	f201ccf75b52afa7295b6c662092f451_JaffaCakes118.exe	31
PID 3020 wrote to memory of 2896	3020	f201ccf75b52afa7295b6c662092f451_JaffaCakes118.exe	31
PID 3020 wrote to memory of 2896	3020	f201ccf75b52afa7295b6c662092f451_JaffaCakes118.exe	31
PID 2316 wrote to memory of 2644	2316	moreentry.exe	33
PID 2316 wrote to memory of 2644	2316	moreentry.exe	33
PID 2316 wrote to memory of 2644	2316	moreentry.exe	33
PID 2316 wrote to memory of 2644	2316	moreentry.exe	33

C:\Users\Admin\AppData\Local\Temp\f201ccf75b52afa7295b6c662092f451_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f201ccf75b52afa7295b6c662092f451_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3020
- C:\Users\Admin\AppData\Local\Temp\f201ccf75b52afa7295b6c662092f451_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\f201ccf75b52afa7295b6c662092f451_JaffaCakes118.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: RenamesItself
  PID:2896

C:\Windows\SysWOW64\moreentry.exe
"C:\Windows\SysWOW64\moreentry.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2316
- C:\Windows\SysWOW64\moreentry.exe
  "C:\Windows\SysWOW64\moreentry.exe"
  2⤵
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  - Modifies data under HKEY_USERS
  - Suspicious behavior: EnumeratesProcesses
  PID:2644

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/2316-15-0x0000000000100000-0x0000000000117000-memory.dmp

Filesize
92KB

Download
memory/2316-26-0x0000000000100000-0x0000000000117000-memory.dmp

Filesize
92KB

Download
memory/2644-29-0x0000000000100000-0x0000000000117000-memory.dmp

Filesize
92KB

Download
memory/2896-13-0x0000000000140000-0x0000000000150000-memory.dmp

Filesize
64KB

Download
memory/2896-7-0x0000000000100000-0x0000000000117000-memory.dmp

Filesize
92KB

Download
memory/2896-12-0x0000000000120000-0x0000000000137000-memory.dmp

Filesize
92KB

Download
memory/2896-8-0x0000000000120000-0x0000000000137000-memory.dmp

Filesize
92KB

Download
memory/2896-27-0x0000000000F20000-0x0000000000F6C000-memory.dmp

Filesize
304KB

Download
memory/2896-28-0x0000000000100000-0x0000000000117000-memory.dmp

Filesize
92KB

Download
memory/3020-0-0x0000000000090000-0x00000000000A7000-memory.dmp

Filesize
92KB

Download
memory/3020-14-0x0000000000090000-0x00000000000A7000-memory.dmp

Filesize
92KB

Download
memory/3020-1-0x0000000000180000-0x0000000000197000-memory.dmp

Filesize
92KB

Download
memory/3020-5-0x0000000000180000-0x0000000000197000-memory.dmp

Filesize
92KB

Download
memory/3020-6-0x00000000000C0000-0x00000000000D0000-memory.dmp

Filesize
64KB

Download

Analysis

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