emotet | da55e75d1eefaa04e3a7c6a142d7af6261ede6a908bfde5a2029a7b4143732d5

General

Target

e6d5c762d42280628d053267296b203c_JaffaCakes118.exe
Size

65KB
MD5

e6d5c762d42280628d053267296b203c
SHA1

58e971d8cc583316567af9b122d72eb93a00c2bc
SHA256

da55e75d1eefaa04e3a7c6a142d7af6261ede6a908bfde5a2029a7b4143732d5
SHA512

fb70488f155b919f0552177fe6a33750819477045a8ffa8753816e4bb51f2ee65aadef8e85296bec42e3ac1396ce0837258ef06d000e2275444eff549f8c446c
SSDEEP

1536:35EHpgcVVRF52aEgvWi4Q34FNtOAND4Yafhx1GK8:kbV7MZM2dH54PI

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	policdev.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	e6d5c762d42280628d053267296b203c_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e6d5c762d42280628d053267296b203c_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	policdev.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	policdev.exe

Modifies data under HKEY_USERS 21 IoCs

description	ioc	Process
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ProxyEnable = "0"	policdev.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad	policdev.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{33D616F7-3C99-47F9-92ED-62E5A43607E9}\WpadNetworkName = "Network 3"	policdev.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\32-8f-98-30-d1-45	policdev.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\SavedLegacySettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	policdev.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000003000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a7f01a4000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	policdev.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{33D616F7-3C99-47F9-92ED-62E5A43607E9}	policdev.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{33D616F7-3C99-47F9-92ED-62E5A43607E9}\WpadDecisionReason = "1"	policdev.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings	policdev.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix	policdev.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:"	policdev.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings	policdev.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{33D616F7-3C99-47F9-92ED-62E5A43607E9}\WpadDecision = "0"	policdev.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\32-8f-98-30-d1-45\WpadDecisionTime = 604ef05efe08db01	policdev.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\32-8f-98-30-d1-45\WpadDecision = "0"	policdev.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections	policdev.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	policdev.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{33D616F7-3C99-47F9-92ED-62E5A43607E9}\32-8f-98-30-d1-45	policdev.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\32-8f-98-30-d1-45\WpadDecisionReason = "1"	policdev.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:"	policdev.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{33D616F7-3C99-47F9-92ED-62E5A43607E9}\WpadDecisionTime = 604ef05efe08db01	policdev.exe

Suspicious behavior: EnumeratesProcesses 7 IoCs

pid	Process
2916	e6d5c762d42280628d053267296b203c_JaffaCakes118.exe
3060	e6d5c762d42280628d053267296b203c_JaffaCakes118.exe
2668	policdev.exe
2700	policdev.exe
2700	policdev.exe
2700	policdev.exe
2700	policdev.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
3060	e6d5c762d42280628d053267296b203c_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2916 wrote to memory of 3060	2916	e6d5c762d42280628d053267296b203c_JaffaCakes118.exe	30
PID 2916 wrote to memory of 3060	2916	e6d5c762d42280628d053267296b203c_JaffaCakes118.exe	30
PID 2916 wrote to memory of 3060	2916	e6d5c762d42280628d053267296b203c_JaffaCakes118.exe	30
PID 2916 wrote to memory of 3060	2916	e6d5c762d42280628d053267296b203c_JaffaCakes118.exe	30
PID 2668 wrote to memory of 2700	2668	policdev.exe	32
PID 2668 wrote to memory of 2700	2668	policdev.exe	32
PID 2668 wrote to memory of 2700	2668	policdev.exe	32
PID 2668 wrote to memory of 2700	2668	policdev.exe	32

C:\Users\Admin\AppData\Local\Temp\e6d5c762d42280628d053267296b203c_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\e6d5c762d42280628d053267296b203c_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2916
- C:\Users\Admin\AppData\Local\Temp\e6d5c762d42280628d053267296b203c_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\e6d5c762d42280628d053267296b203c_JaffaCakes118.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: RenamesItself
  PID:3060

C:\Windows\SysWOW64\policdev.exe
"C:\Windows\SysWOW64\policdev.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2668
- C:\Windows\SysWOW64\policdev.exe
  "C:\Windows\SysWOW64\policdev.exe"
  2⤵
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  - Modifies data under HKEY_USERS
  - Suspicious behavior: EnumeratesProcesses
  PID:2700

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/3060-0-0x0000000000400000-0x0000000000415000-memory.dmp

Filesize
84KB

Download

Analysis

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