emotet | 5f89899fe13b50da5340cc44f5b7d576e3ff04ee3246cef7959ac46a1561619c

General

Target

5f89899fe13b50da5340cc44f5b7d576e3ff04ee3246cef7959ac46a1561619c.exe
Size

204KB
MD5

96a462e5f978902dbbc9ef678c29d7a6
SHA1

f8e3a5addee354188311ebbd572afb062253623f
SHA256

5f89899fe13b50da5340cc44f5b7d576e3ff04ee3246cef7959ac46a1561619c
SHA512

4fb1a45b4a2bd49c824573f431b4bfde1831680eccec7a6eedd8d12cbf1f726a5b1443a744314d789b84b52b96dadbcb72a65bc6669d61357338efcf359113d8

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	catchroyale.exe

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

System Information Discovery
T1082

Modifies data under HKEY_USERS 18 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings	catchroyale.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings	catchroyale.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ProxyEnable = "0"	catchroyale.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\SavedLegacySettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	catchroyale.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000003000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a7f00c3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	catchroyale.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{6204A69B-0179-4F4F-BEF1-B23CB1064584}\WpadDecisionTime = e034020f05a5d801	catchroyale.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{6204A69B-0179-4F4F-BEF1-B23CB1064584}\WpadDecision = "0"	catchroyale.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections	catchroyale.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	catchroyale.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{6204A69B-0179-4F4F-BEF1-B23CB1064584}\WpadNetworkName = "Network 3"	catchroyale.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\72-15-89-e4-62-9b	catchroyale.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{6204A69B-0179-4F4F-BEF1-B23CB1064584}	catchroyale.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{6204A69B-0179-4F4F-BEF1-B23CB1064584}\WpadDecisionReason = "1"	catchroyale.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{6204A69B-0179-4F4F-BEF1-B23CB1064584}\72-15-89-e4-62-9b	catchroyale.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\72-15-89-e4-62-9b\WpadDecisionTime = e034020f05a5d801	catchroyale.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\72-15-89-e4-62-9b\WpadDecision = "0"	catchroyale.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad	catchroyale.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\72-15-89-e4-62-9b\WpadDecisionReason = "1"	catchroyale.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
1960	5f89899fe13b50da5340cc44f5b7d576e3ff04ee3246cef7959ac46a1561619c.exe
1172	5f89899fe13b50da5340cc44f5b7d576e3ff04ee3246cef7959ac46a1561619c.exe
588	catchroyale.exe
1864	catchroyale.exe
1864	catchroyale.exe
1864	catchroyale.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1172	5f89899fe13b50da5340cc44f5b7d576e3ff04ee3246cef7959ac46a1561619c.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1960 wrote to memory of 1172	1960	5f89899fe13b50da5340cc44f5b7d576e3ff04ee3246cef7959ac46a1561619c.exe	28
PID 1960 wrote to memory of 1172	1960	5f89899fe13b50da5340cc44f5b7d576e3ff04ee3246cef7959ac46a1561619c.exe	28
PID 1960 wrote to memory of 1172	1960	5f89899fe13b50da5340cc44f5b7d576e3ff04ee3246cef7959ac46a1561619c.exe	28
PID 1960 wrote to memory of 1172	1960	5f89899fe13b50da5340cc44f5b7d576e3ff04ee3246cef7959ac46a1561619c.exe	28
PID 588 wrote to memory of 1864	588	catchroyale.exe	30
PID 588 wrote to memory of 1864	588	catchroyale.exe	30
PID 588 wrote to memory of 1864	588	catchroyale.exe	30
PID 588 wrote to memory of 1864	588	catchroyale.exe	30

C:\Users\Admin\AppData\Local\Temp\5f89899fe13b50da5340cc44f5b7d576e3ff04ee3246cef7959ac46a1561619c.exe
"C:\Users\Admin\AppData\Local\Temp\5f89899fe13b50da5340cc44f5b7d576e3ff04ee3246cef7959ac46a1561619c.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1960
- C:\Users\Admin\AppData\Local\Temp\5f89899fe13b50da5340cc44f5b7d576e3ff04ee3246cef7959ac46a1561619c.exe
  "C:\Users\Admin\AppData\Local\Temp\5f89899fe13b50da5340cc44f5b7d576e3ff04ee3246cef7959ac46a1561619c.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: RenamesItself
  PID:1172

C:\Windows\SysWOW64\catchroyale.exe
"C:\Windows\SysWOW64\catchroyale.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:588
- C:\Windows\SysWOW64\catchroyale.exe
  "C:\Windows\SysWOW64\catchroyale.exe"
  2⤵
  - Drops file in System32 directory
  - Modifies data under HKEY_USERS
  - Suspicious behavior: EnumeratesProcesses
  PID:1864

Network

MITRE ATT&CK Enterprise v6

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

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Downloads

memory/588-73-0x00000000004D0000-0x00000000004E6000-memory.dmp

Filesize
88KB

Download
memory/588-85-0x00000000004F0000-0x0000000000510000-memory.dmp

Filesize
128KB

Download
memory/588-84-0x00000000004B0000-0x00000000004C6000-memory.dmp

Filesize
88KB

Download
memory/588-77-0x00000000004D0000-0x00000000004E6000-memory.dmp

Filesize
88KB

Download
memory/1172-72-0x00000000760F1000-0x00000000760F3000-memory.dmp

Filesize
8KB

Download
memory/1172-61-0x0000000000460000-0x0000000000476000-memory.dmp

Filesize
88KB

Download
memory/1172-88-0x0000000000440000-0x0000000000456000-memory.dmp

Filesize
88KB

Download
memory/1172-65-0x0000000000460000-0x0000000000476000-memory.dmp

Filesize
88KB

Download
memory/1172-69-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/1172-70-0x0000000000440000-0x0000000000456000-memory.dmp

Filesize
88KB

Download
memory/1172-71-0x0000000000480000-0x00000000004A0000-memory.dmp

Filesize
128KB

Download
memory/1864-79-0x0000000000A50000-0x0000000000A66000-memory.dmp

Filesize
88KB

Download
memory/1864-83-0x0000000000A50000-0x0000000000A66000-memory.dmp

Filesize
88KB

Download
memory/1864-86-0x0000000000A30000-0x0000000000A46000-memory.dmp

Filesize
88KB

Download
memory/1864-87-0x0000000000A70000-0x0000000000A90000-memory.dmp

Filesize
128KB

Download
memory/1864-90-0x0000000000A30000-0x0000000000A46000-memory.dmp

Filesize
88KB

Download
memory/1960-54-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/1960-68-0x0000000000530000-0x0000000000564000-memory.dmp

Filesize
208KB

Download
memory/1960-67-0x00000000004C0000-0x00000000004E0000-memory.dmp

Filesize
128KB

Download
memory/1960-59-0x00000000003E0000-0x00000000003F6000-memory.dmp

Filesize
88KB

Download
memory/1960-55-0x00000000003E0000-0x00000000003F6000-memory.dmp

Filesize
88KB

Download
memory/1960-66-0x00000000002F0000-0x0000000000306000-memory.dmp

Filesize
88KB

Download

Analysis

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