emotet | 06da52a937ec4ceea60bc3358b82f80093d84ac0a54fe38c403947855e2d3510

General

Target

9a13774ec532cdb556bd21f426521483_JaffaCakes118.exe
Size

210KB
MD5

9a13774ec532cdb556bd21f426521483
SHA1

6a7c39461b6e0888864d45d9e3d6bcd58ddf40c9
SHA256

06da52a937ec4ceea60bc3358b82f80093d84ac0a54fe38c403947855e2d3510
SHA512

777bb13e8e7ec529abfb6791f6d66701bd103ba5284bd0d5648254a92544ab744a07dc7ab31e5f701a4af57fb6254f896799f5c25d369d2a1118d1063a1815c2
SSDEEP

1536:99Hdaz+mIszw2+3zHUaLDDLziXx0TCntmJSI/Fy5otdd7BnfalW:vd8o5UaLDnzYx0lJSQ/tnb

Score

10^/10

emotet banker 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	dynamicloader.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Modifies data under HKEY_USERS 19 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings	dynamicloader.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	dynamicloader.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad	dynamicloader.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{16B8C21C-FCFD-4320-935D-98F49C0D03A4}\WpadDecisionReason = "1"	dynamicloader.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\ea-0e-c6-f9-27-49\WpadDecisionTime = 80c98b02dab7da01	dynamicloader.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections	dynamicloader.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{16B8C21C-FCFD-4320-935D-98F49C0D03A4}\WpadNetworkName = "Network 3"	dynamicloader.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\ea-0e-c6-f9-27-49\WpadDetectedUrl	dynamicloader.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{16B8C21C-FCFD-4320-935D-98F49C0D03A4}\WpadDecision = "0"	dynamicloader.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\ea-0e-c6-f9-27-49\WpadDecision = "0"	dynamicloader.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings	dynamicloader.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ProxyEnable = "0"	dynamicloader.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\SavedLegacySettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	dynamicloader.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{16B8C21C-FCFD-4320-935D-98F49C0D03A4}	dynamicloader.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{16B8C21C-FCFD-4320-935D-98F49C0D03A4}\WpadDecisionTime = 80c98b02dab7da01	dynamicloader.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000003000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a7f005e000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	dynamicloader.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\ea-0e-c6-f9-27-49	dynamicloader.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{16B8C21C-FCFD-4320-935D-98F49C0D03A4}\ea-0e-c6-f9-27-49	dynamicloader.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\ea-0e-c6-f9-27-49\WpadDecisionReason = "1"	dynamicloader.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
2952	9a13774ec532cdb556bd21f426521483_JaffaCakes118.exe
764	9a13774ec532cdb556bd21f426521483_JaffaCakes118.exe
2548	dynamicloader.exe
2624	dynamicloader.exe
2624	dynamicloader.exe
2624	dynamicloader.exe
2624	dynamicloader.exe
2624	dynamicloader.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
764	9a13774ec532cdb556bd21f426521483_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2952 wrote to memory of 764	2952	9a13774ec532cdb556bd21f426521483_JaffaCakes118.exe	28
PID 2952 wrote to memory of 764	2952	9a13774ec532cdb556bd21f426521483_JaffaCakes118.exe	28
PID 2952 wrote to memory of 764	2952	9a13774ec532cdb556bd21f426521483_JaffaCakes118.exe	28
PID 2952 wrote to memory of 764	2952	9a13774ec532cdb556bd21f426521483_JaffaCakes118.exe	28
PID 2548 wrote to memory of 2624	2548	dynamicloader.exe	30
PID 2548 wrote to memory of 2624	2548	dynamicloader.exe	30
PID 2548 wrote to memory of 2624	2548	dynamicloader.exe	30
PID 2548 wrote to memory of 2624	2548	dynamicloader.exe	30

C:\Users\Admin\AppData\Local\Temp\9a13774ec532cdb556bd21f426521483_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\9a13774ec532cdb556bd21f426521483_JaffaCakes118.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2952
- C:\Users\Admin\AppData\Local\Temp\9a13774ec532cdb556bd21f426521483_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\9a13774ec532cdb556bd21f426521483_JaffaCakes118.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: RenamesItself
  PID:764

C:\Windows\SysWOW64\dynamicloader.exe
"C:\Windows\SysWOW64\dynamicloader.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2548
- C:\Windows\SysWOW64\dynamicloader.exe
  "C:\Windows\SysWOW64\dynamicloader.exe"
  2⤵
  - Drops file in System32 directory
  - Modifies data under HKEY_USERS
  - Suspicious behavior: EnumeratesProcesses
  PID:2624

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/764-13-0x00000000005D0000-0x00000000005E0000-memory.dmp

Filesize
64KB

Download
memory/764-12-0x00000000003C0000-0x00000000003D7000-memory.dmp

Filesize
92KB

Download
memory/764-11-0x00000000003E0000-0x00000000003F7000-memory.dmp

Filesize
92KB

Download
memory/764-8-0x00000000003E0000-0x00000000003F7000-memory.dmp

Filesize
92KB

Download
memory/764-30-0x00000000003C0000-0x00000000003D7000-memory.dmp

Filesize
92KB

Download
memory/764-29-0x0000000000400000-0x0000000000439000-memory.dmp

Filesize
228KB

Download
memory/2548-15-0x00000000005D0000-0x00000000005E7000-memory.dmp

Filesize
92KB

Download
memory/2548-21-0x00000000005F0000-0x0000000000600000-memory.dmp

Filesize
64KB

Download
memory/2548-20-0x00000000003E0000-0x00000000003F7000-memory.dmp

Filesize
92KB

Download
memory/2548-19-0x00000000005D0000-0x00000000005E7000-memory.dmp

Filesize
92KB

Download
memory/2624-28-0x0000000000280000-0x0000000000290000-memory.dmp

Filesize
64KB

Download
memory/2624-26-0x0000000000260000-0x0000000000277000-memory.dmp

Filesize
92KB

Download
memory/2624-22-0x0000000000260000-0x0000000000277000-memory.dmp

Filesize
92KB

Download
memory/2624-27-0x0000000000240000-0x0000000000257000-memory.dmp

Filesize
92KB

Download
memory/2624-31-0x0000000000240000-0x0000000000257000-memory.dmp

Filesize
92KB

Download
memory/2952-0-0x0000000000440000-0x0000000000457000-memory.dmp

Filesize
92KB

Download
memory/2952-4-0x0000000000440000-0x0000000000457000-memory.dmp

Filesize
92KB

Download
memory/2952-14-0x00000000003E0000-0x00000000003F7000-memory.dmp

Filesize
92KB

Download
memory/2952-5-0x00000000003E0000-0x00000000003F7000-memory.dmp

Filesize
92KB

Download
memory/2952-6-0x00000000003A0000-0x00000000003B0000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing