emotet | 8cf212de3d885124a883a2d6a715ead7f9956e1d6d48eaf5f024dcfd4d691442

General

Target

eb6b410dcaa6df6ed14f4b05062c88d9_JaffaCakes118.exe
Size

139KB
MD5

eb6b410dcaa6df6ed14f4b05062c88d9
SHA1

322cf766f4ed52fe448ef80ed0d83d924f48299f
SHA256

8cf212de3d885124a883a2d6a715ead7f9956e1d6d48eaf5f024dcfd4d691442
SHA512

db424681fc9d8e67fa5a768de64ca552fa0e7740eb5ef4a6ddbef1c76ec6cddf529277e31474ff2454390f709e0634e42e631eff6aceaea790688d6043ddba02
SSDEEP

1536:dP7NjwTkQZ0Cm0cIA6BARp9j2Y8skpUkCQ1sZRVyZ4:9aHZQ0A6BYpB2Ok0QiZnyq

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 4 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5	IteminaInterop.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE	IteminaInterop.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies	IteminaInterop.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5	IteminaInterop.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	eb6b410dcaa6df6ed14f4b05062c88d9_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	eb6b410dcaa6df6ed14f4b05062c88d9_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	IteminaInterop.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	IteminaInterop.exe

Modifies data under HKEY_USERS 3 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix	IteminaInterop.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:"	IteminaInterop.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:"	IteminaInterop.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
3544	IteminaInterop.exe
3544	IteminaInterop.exe
3544	IteminaInterop.exe
3544	IteminaInterop.exe
3544	IteminaInterop.exe
3544	IteminaInterop.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2016	eb6b410dcaa6df6ed14f4b05062c88d9_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4336 wrote to memory of 2016	4336	eb6b410dcaa6df6ed14f4b05062c88d9_JaffaCakes118.exe	82
PID 4336 wrote to memory of 2016	4336	eb6b410dcaa6df6ed14f4b05062c88d9_JaffaCakes118.exe	82
PID 4336 wrote to memory of 2016	4336	eb6b410dcaa6df6ed14f4b05062c88d9_JaffaCakes118.exe	82
PID 3512 wrote to memory of 3544	3512	IteminaInterop.exe	86
PID 3512 wrote to memory of 3544	3512	IteminaInterop.exe	86
PID 3512 wrote to memory of 3544	3512	IteminaInterop.exe	86

C:\Users\Admin\AppData\Local\Temp\eb6b410dcaa6df6ed14f4b05062c88d9_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\eb6b410dcaa6df6ed14f4b05062c88d9_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4336
- C:\Users\Admin\AppData\Local\Temp\eb6b410dcaa6df6ed14f4b05062c88d9_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\eb6b410dcaa6df6ed14f4b05062c88d9_JaffaCakes118.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: RenamesItself
  PID:2016

C:\Windows\SysWOW64\IteminaInterop.exe
C:\Windows\SysWOW64\IteminaInterop.exe
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3512
- C:\Windows\SysWOW64\IteminaInterop.exe
  "C:\Windows\SysWOW64\IteminaInterop.exe"
  2⤵
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  - Modifies data under HKEY_USERS
  - Suspicious behavior: EnumeratesProcesses
  PID:3544

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/2016-8-0x0000000003000000-0x000000000300E000-memory.dmp

Filesize
56KB

Download
memory/2016-31-0x0000000002FF0000-0x0000000002FFE000-memory.dmp

Filesize
56KB

Download
memory/2016-30-0x0000000000770000-0x0000000000799000-memory.dmp

Filesize
164KB

Download
memory/2016-13-0x0000000003010000-0x0000000003020000-memory.dmp

Filesize
64KB

Download
memory/2016-7-0x0000000002FF0000-0x0000000002FFE000-memory.dmp

Filesize
56KB

Download
memory/2016-12-0x0000000003000000-0x000000000300E000-memory.dmp

Filesize
56KB

Download
memory/3512-20-0x0000000001640000-0x000000000164E000-memory.dmp

Filesize
56KB

Download
memory/3512-16-0x0000000001640000-0x000000000164E000-memory.dmp

Filesize
56KB

Download
memory/3512-29-0x00000000014A0000-0x00000000014AE000-memory.dmp

Filesize
56KB

Download
memory/3512-15-0x00000000014A0000-0x00000000014AE000-memory.dmp

Filesize
56KB

Download
memory/3512-21-0x0000000001790000-0x00000000017A0000-memory.dmp

Filesize
64KB

Download
memory/3544-28-0x0000000000AF0000-0x0000000000B00000-memory.dmp

Filesize
64KB

Download
memory/3544-22-0x00000000007E0000-0x00000000007EE000-memory.dmp

Filesize
56KB

Download
memory/3544-23-0x00000000007F0000-0x00000000007FE000-memory.dmp

Filesize
56KB

Download
memory/3544-27-0x00000000007F0000-0x00000000007FE000-memory.dmp

Filesize
56KB

Download
memory/3544-32-0x00000000007E0000-0x00000000007EE000-memory.dmp

Filesize
56KB

Download
memory/4336-0-0x00000000005D0000-0x00000000005DE000-memory.dmp

Filesize
56KB

Download
memory/4336-6-0x0000000000730000-0x0000000000740000-memory.dmp

Filesize
64KB

Download
memory/4336-14-0x00000000005D0000-0x00000000005DE000-memory.dmp

Filesize
56KB

Download
memory/4336-5-0x0000000000720000-0x000000000072E000-memory.dmp

Filesize
56KB

Download
memory/4336-2-0x0000000000720000-0x000000000072E000-memory.dmp

Filesize
56KB

Download

Analysis

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