emotet | 3ced56a36e33a42815e42e5da3b61900867a9157059e996f7d89c1bb9c12b6f9

General

Target

f9d16532b3bb87bcfa272a1ed8055235_JaffaCakes118.exe
Size

496KB
MD5

f9d16532b3bb87bcfa272a1ed8055235
SHA1

1174cc1a615db423c109dde0195253c9e8114fd9
SHA256

3ced56a36e33a42815e42e5da3b61900867a9157059e996f7d89c1bb9c12b6f9
SHA512

f261db3b1a8fa541e12b021a4c7ea1d11de6d2caccd0b7c29d05c1fc60037a68b3e59e727a23047783177db37b03caf4f38aa95b79433ac0a9b21cadca5e4c70
SSDEEP

6144:K61sCSSp+ibh0uo44X1pKEZH1F0hJjPPuM:KUsRSp+ibh0uth0HkjPu

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	stringorange.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	f9d16532b3bb87bcfa272a1ed8055235_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	f9d16532b3bb87bcfa272a1ed8055235_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	stringorange.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	stringorange.exe

Modifies data under HKEY_USERS 19 IoCs

description	ioc	Process
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{6AA09F7B-20C5-4EE9-A009-3BE64FDBA2A2}\WpadDecisionReason = "1"	stringorange.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{6AA09F7B-20C5-4EE9-A009-3BE64FDBA2A2}\WpadDecisionTime = f0e9f1a69f10db01	stringorange.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{6AA09F7B-20C5-4EE9-A009-3BE64FDBA2A2}\06-b2-77-50-b4-cf	stringorange.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\06-b2-77-50-b4-cf\WpadDecisionTime = f0e9f1a69f10db01	stringorange.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\06-b2-77-50-b4-cf\WpadDecision = "0"	stringorange.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{6AA09F7B-20C5-4EE9-A009-3BE64FDBA2A2}	stringorange.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ProxyEnable = "0"	stringorange.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\SavedLegacySettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	stringorange.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad	stringorange.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings	stringorange.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	stringorange.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{6AA09F7B-20C5-4EE9-A009-3BE64FDBA2A2}\WpadNetworkName = "Network 3"	stringorange.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\06-b2-77-50-b4-cf\WpadDecisionReason = "1"	stringorange.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\06-b2-77-50-b4-cf\WpadDetectedUrl	stringorange.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings	stringorange.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000003000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a7f0164000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	stringorange.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{6AA09F7B-20C5-4EE9-A009-3BE64FDBA2A2}\WpadDecision = "0"	stringorange.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\06-b2-77-50-b4-cf	stringorange.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections	stringorange.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
2432	f9d16532b3bb87bcfa272a1ed8055235_JaffaCakes118.exe
1616	f9d16532b3bb87bcfa272a1ed8055235_JaffaCakes118.exe
372	stringorange.exe
1152	stringorange.exe
1152	stringorange.exe
1152	stringorange.exe
1152	stringorange.exe
1152	stringorange.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1616	f9d16532b3bb87bcfa272a1ed8055235_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2432 wrote to memory of 1616	2432	f9d16532b3bb87bcfa272a1ed8055235_JaffaCakes118.exe	30
PID 2432 wrote to memory of 1616	2432	f9d16532b3bb87bcfa272a1ed8055235_JaffaCakes118.exe	30
PID 2432 wrote to memory of 1616	2432	f9d16532b3bb87bcfa272a1ed8055235_JaffaCakes118.exe	30
PID 2432 wrote to memory of 1616	2432	f9d16532b3bb87bcfa272a1ed8055235_JaffaCakes118.exe	30
PID 372 wrote to memory of 1152	372	stringorange.exe	33
PID 372 wrote to memory of 1152	372	stringorange.exe	33
PID 372 wrote to memory of 1152	372	stringorange.exe	33
PID 372 wrote to memory of 1152	372	stringorange.exe	33

C:\Users\Admin\AppData\Local\Temp\f9d16532b3bb87bcfa272a1ed8055235_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f9d16532b3bb87bcfa272a1ed8055235_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2432
- C:\Users\Admin\AppData\Local\Temp\f9d16532b3bb87bcfa272a1ed8055235_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\f9d16532b3bb87bcfa272a1ed8055235_JaffaCakes118.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: RenamesItself
  PID:1616

C:\Windows\SysWOW64\stringorange.exe
"C:\Windows\SysWOW64\stringorange.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:372
- C:\Windows\SysWOW64\stringorange.exe
  "C:\Windows\SysWOW64\stringorange.exe"
  2⤵
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  - Modifies data under HKEY_USERS
  - Suspicious behavior: EnumeratesProcesses
  PID:1152

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/372-20-0x00000000001D0000-0x00000000001E7000-memory.dmp

Filesize
92KB

Download
memory/1152-31-0x0000000000260000-0x0000000000277000-memory.dmp

Filesize
92KB

Download
memory/1152-28-0x00000000001D0000-0x00000000001E0000-memory.dmp

Filesize
64KB

Download
memory/1152-22-0x0000000000490000-0x00000000004A7000-memory.dmp

Filesize
92KB

Download
memory/1152-26-0x0000000000490000-0x00000000004A7000-memory.dmp

Filesize
92KB

Download
memory/1152-21-0x0000000000260000-0x0000000000277000-memory.dmp

Filesize
92KB

Download
memory/1616-12-0x0000000000250000-0x0000000000267000-memory.dmp

Filesize
92KB

Download
memory/1616-7-0x00000000003E0000-0x00000000003F7000-memory.dmp

Filesize
92KB

Download
memory/1616-13-0x0000000000490000-0x00000000004A0000-memory.dmp

Filesize
64KB

Download
memory/1616-27-0x0000000000250000-0x0000000000267000-memory.dmp

Filesize
92KB

Download
memory/1616-30-0x0000000000250000-0x0000000000267000-memory.dmp

Filesize
92KB

Download
memory/1616-29-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/1616-11-0x00000000003E0000-0x00000000003F7000-memory.dmp

Filesize
92KB

Download
memory/2432-4-0x0000000000270000-0x0000000000287000-memory.dmp

Filesize
92KB

Download
memory/2432-0-0x0000000000270000-0x0000000000287000-memory.dmp

Filesize
92KB

Download
memory/2432-5-0x00000000001D0000-0x00000000001E7000-memory.dmp

Filesize
92KB

Download
memory/2432-6-0x0000000000290000-0x00000000002A0000-memory.dmp

Filesize
64KB

Download
memory/2432-14-0x00000000001D0000-0x00000000001E7000-memory.dmp

Filesize
92KB

Download

Analysis

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