emotet | 4e3888c0c289fa84a59aa771e8b948e88805268273d758d279d0c76876ccb4ae

General

Target

4e3888c0c289fa84a59aa771e8b948e88805268273d758d279d0c76876ccb4ae.exe
Size

400KB
MD5

d782643d2a7eec1f892226c6dd4a71d6
SHA1

a4fa2d85f3314c10e43bc374fdb3ccd4b902feac
SHA256

4e3888c0c289fa84a59aa771e8b948e88805268273d758d279d0c76876ccb4ae
SHA512

36cb6ea7265401bd3ff8c7290352fa2c47f1396e494c303478e6bb534943a36a8c33469623cf01209b0b542e5738d72d8739448f6f25534a3e398a94b2e3cda6

Score

10^/10

emotet epoch2 banker trojan

Malware Config

Extracted

Family

emotet

Botnet

Epoch2

C2

212.186.191.177:80

91.242.138.5:80

173.13.135.102:80

59.110.18.236:443

45.56.88.91:443

51.68.220.244:8080

206.81.10.215:8080

80.11.163.139:21

182.176.132.213:8090

165.227.156.155:443

118.201.230.249:80

138.201.140.110:8080

46.105.131.87:80

87.106.139.101:8080

24.45.193.161:7080

209.97.168.52:8080

190.12.119.180:443

190.147.215.53:22

191.92.209.110:7080

91.205.215.66:8080

rsa_pubkey.plain

Signatures

Emotet
Emotet is a trojan that is primarily spread through spam emails.
trojan banker emotet

Drops file in System32 directory 1 IoCs

Processes:

iasmaker.exe

description	ioc	process
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\Temporary Internet Files\counters.dat	iasmaker.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 25 IoCs

Processes:

iasmaker.exe

description	ioc	process
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{C88B0D75-95D7-40B2-89BD-4A3AD4DC11FD}	iasmaker.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{C88B0D75-95D7-40B2-89BD-4A3AD4DC11FD}\WpadDecision = "0"	iasmaker.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{C88B0D75-95D7-40B2-89BD-4A3AD4DC11FD}\WpadNetworkName = "Network"	iasmaker.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{C88B0D75-95D7-40B2-89BD-4A3AD4DC11FD}\32-e2-17-db-d2-77	iasmaker.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\32-e2-17-db-d2-77\WpadDecisionTime = 70fec5b0c22bd701	iasmaker.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\32-e2-17-db-d2-77\WpadDetectedUrl	iasmaker.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections	iasmaker.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix	iasmaker.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{C88B0D75-95D7-40B2-89BD-4A3AD4DC11FD}\WpadDecisionTime = f0cd2becc22bd701	iasmaker.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings	iasmaker.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ProxyEnable = "0"	iasmaker.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad	iasmaker.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{C88B0D75-95D7-40B2-89BD-4A3AD4DC11FD}\WpadDecisionTime = 70fec5b0c22bd701	iasmaker.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\32-e2-17-db-d2-77\WpadDecisionReason = "1"	iasmaker.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000004000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a07004b000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	iasmaker.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:"	iasmaker.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:"	iasmaker.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\32-e2-17-db-d2-77\WpadDecisionTime = f0cd2becc22bd701	iasmaker.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings	iasmaker.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\SavedLegacySettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	iasmaker.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{C88B0D75-95D7-40B2-89BD-4A3AD4DC11FD}\WpadDecisionReason = "1"	iasmaker.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\32-e2-17-db-d2-77	iasmaker.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\32-e2-17-db-d2-77\WpadDecision = "0"	iasmaker.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	iasmaker.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000003000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a07004b000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	iasmaker.exe

Suspicious behavior: EmotetMutantsSpam 2 IoCs

Processes:

4e3888c0c289fa84a59aa771e8b948e88805268273d758d279d0c76876ccb4ae.exeiasmaker.exe

pid process

1712 4e3888c0c289fa84a59aa771e8b948e88805268273d758d279d0c76876ccb4ae.exe
1580 iasmaker.exe
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

iasmaker.exe

pid process

1580 iasmaker.exe
1580 iasmaker.exe
1580 iasmaker.exe
1580 iasmaker.exe
Suspicious behavior: RenamesItself 1 IoCs

Processes:

4e3888c0c289fa84a59aa771e8b948e88805268273d758d279d0c76876ccb4ae.exe

pid process

1712 4e3888c0c289fa84a59aa771e8b948e88805268273d758d279d0c76876ccb4ae.exe

pid	process
1712	4e3888c0c289fa84a59aa771e8b948e88805268273d758d279d0c76876ccb4ae.exe
1580	iasmaker.exe

pid	process
1580	iasmaker.exe
1580	iasmaker.exe
1580	iasmaker.exe
1580	iasmaker.exe

pid	process
1712	4e3888c0c289fa84a59aa771e8b948e88805268273d758d279d0c76876ccb4ae.exe

Suspicious use of SetWindowsHookEx 4 IoCs

Processes:

4e3888c0c289fa84a59aa771e8b948e88805268273d758d279d0c76876ccb4ae.exe4e3888c0c289fa84a59aa771e8b948e88805268273d758d279d0c76876ccb4ae.exeiasmaker.exeiasmaker.exe

pid	process
776	4e3888c0c289fa84a59aa771e8b948e88805268273d758d279d0c76876ccb4ae.exe
1712	4e3888c0c289fa84a59aa771e8b948e88805268273d758d279d0c76876ccb4ae.exe
1348	iasmaker.exe
1580	iasmaker.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

4e3888c0c289fa84a59aa771e8b948e88805268273d758d279d0c76876ccb4ae.exeiasmaker.exe

description	pid	process	target process
PID 776 wrote to memory of 1712	776	4e3888c0c289fa84a59aa771e8b948e88805268273d758d279d0c76876ccb4ae.exe	4e3888c0c289fa84a59aa771e8b948e88805268273d758d279d0c76876ccb4ae.exe
PID 776 wrote to memory of 1712	776	4e3888c0c289fa84a59aa771e8b948e88805268273d758d279d0c76876ccb4ae.exe	4e3888c0c289fa84a59aa771e8b948e88805268273d758d279d0c76876ccb4ae.exe
PID 776 wrote to memory of 1712	776	4e3888c0c289fa84a59aa771e8b948e88805268273d758d279d0c76876ccb4ae.exe	4e3888c0c289fa84a59aa771e8b948e88805268273d758d279d0c76876ccb4ae.exe
PID 776 wrote to memory of 1712	776	4e3888c0c289fa84a59aa771e8b948e88805268273d758d279d0c76876ccb4ae.exe	4e3888c0c289fa84a59aa771e8b948e88805268273d758d279d0c76876ccb4ae.exe
PID 1348 wrote to memory of 1580	1348	iasmaker.exe	iasmaker.exe
PID 1348 wrote to memory of 1580	1348	iasmaker.exe	iasmaker.exe
PID 1348 wrote to memory of 1580	1348	iasmaker.exe	iasmaker.exe
PID 1348 wrote to memory of 1580	1348	iasmaker.exe	iasmaker.exe

C:\Users\Admin\AppData\Local\Temp\4e3888c0c289fa84a59aa771e8b948e88805268273d758d279d0c76876ccb4ae.exe
"C:\Users\Admin\AppData\Local\Temp\4e3888c0c289fa84a59aa771e8b948e88805268273d758d279d0c76876ccb4ae.exe"
1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:776

C:\Users\Admin\AppData\Local\Temp\4e3888c0c289fa84a59aa771e8b948e88805268273d758d279d0c76876ccb4ae.exe
--84ca9d77
2⤵
- Suspicious behavior: EmotetMutantsSpam
- Suspicious behavior: RenamesItself
- Suspicious use of SetWindowsHookEx
PID:1712

C:\Windows\SysWOW64\iasmaker.exe
"C:\Windows\SysWOW64\iasmaker.exe"
1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1348

C:\Windows\SysWOW64\iasmaker.exe
--7e81be9b
2⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
- Suspicious behavior: EmotetMutantsSpam
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:1580

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

memory/776-2-0x0000000076071000-0x0000000076073000-memory.dmp

Filesize
8KB

Download
memory/776-3-0x00000000002D0000-0x00000000002E7000-memory.dmp

Filesize
92KB

Download
memory/776-6-0x0000000000220000-0x0000000000231000-memory.dmp

Filesize
68KB

Download
memory/1348-11-0x0000000000470000-0x0000000000487000-memory.dmp

Filesize
92KB

Download
memory/1580-12-0x0000000000000000-mapping.dmp

Download
memory/1580-15-0x0000000000790000-0x00000000007A7000-memory.dmp

Filesize
92KB

Download
memory/1580-16-0x0000000000400000-0x0000000000468000-memory.dmp

Filesize
416KB

Download
memory/1712-4-0x0000000000000000-mapping.dmp

Download
memory/1712-7-0x0000000000280000-0x0000000000297000-memory.dmp

Filesize
92KB

Download
memory/1712-8-0x0000000000400000-0x0000000000468000-memory.dmp

Filesize
416KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads