emotet | 22d7305553fb73065b56e2fcaeb399653a8a79bb7104a9e8ce44c5f7534a4b3b

General

Target

22d7305553fb73065b56e2fcaeb399653a8a79bb7104a9e8ce44c5f7534a4b3b.exe
Size

572KB
MD5

6394ab67821651c32b6778a2a79bda66
SHA1

d9083e0f56cf231aaa22044d28829e94e464b7d2
SHA256

22d7305553fb73065b56e2fcaeb399653a8a79bb7104a9e8ce44c5f7534a4b3b
SHA512

dff9db981012d5e930fd24d544524be84ee4df11a36dbda5f276ca7bc95af2ce994730dad23b11905aa6be965cacd65733fb6b4ae6cdbf0a7bb69e2b31ed2540

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:

chunkerwsat.exe

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

chunkerwsat.exe

description	ioc	process
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\32-e2-17-db-d2-77\WpadDecisionTime = 303d12f1af2bd701	chunkerwsat.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings	chunkerwsat.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:"	chunkerwsat.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad	chunkerwsat.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{C88B0D75-95D7-40B2-89BD-4A3AD4DC11FD}	chunkerwsat.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{C88B0D75-95D7-40B2-89BD-4A3AD4DC11FD}\32-e2-17-db-d2-77	chunkerwsat.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\32-e2-17-db-d2-77\WpadDecision = "0"	chunkerwsat.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections	chunkerwsat.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	chunkerwsat.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{C88B0D75-95D7-40B2-89BD-4A3AD4DC11FD}\WpadDecision = "0"	chunkerwsat.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{C88B0D75-95D7-40B2-89BD-4A3AD4DC11FD}\WpadNetworkName = "Network"	chunkerwsat.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000003000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a070045000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	chunkerwsat.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{C88B0D75-95D7-40B2-89BD-4A3AD4DC11FD}\WpadDecisionTime = f0c317b4af2bd701	chunkerwsat.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\32-e2-17-db-d2-77\WpadDecisionReason = "1"	chunkerwsat.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\32-e2-17-db-d2-77\WpadDetectedUrl	chunkerwsat.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix	chunkerwsat.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:"	chunkerwsat.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ProxyEnable = "0"	chunkerwsat.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\SavedLegacySettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	chunkerwsat.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000004000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a070045000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	chunkerwsat.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{C88B0D75-95D7-40B2-89BD-4A3AD4DC11FD}\WpadDecisionTime = 303d12f1af2bd701	chunkerwsat.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings	chunkerwsat.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{C88B0D75-95D7-40B2-89BD-4A3AD4DC11FD}\WpadDecisionReason = "1"	chunkerwsat.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\32-e2-17-db-d2-77	chunkerwsat.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\32-e2-17-db-d2-77\WpadDecisionTime = f0c317b4af2bd701	chunkerwsat.exe

Suspicious behavior: EmotetMutantsSpam 2 IoCs

Processes:

22d7305553fb73065b56e2fcaeb399653a8a79bb7104a9e8ce44c5f7534a4b3b.exechunkerwsat.exe

pid process

1960 22d7305553fb73065b56e2fcaeb399653a8a79bb7104a9e8ce44c5f7534a4b3b.exe
1384 chunkerwsat.exe
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

chunkerwsat.exe

pid process

1384 chunkerwsat.exe
1384 chunkerwsat.exe
1384 chunkerwsat.exe
1384 chunkerwsat.exe
Suspicious behavior: RenamesItself 1 IoCs

Processes:

22d7305553fb73065b56e2fcaeb399653a8a79bb7104a9e8ce44c5f7534a4b3b.exe

pid process

1960 22d7305553fb73065b56e2fcaeb399653a8a79bb7104a9e8ce44c5f7534a4b3b.exe

pid	process
1960	22d7305553fb73065b56e2fcaeb399653a8a79bb7104a9e8ce44c5f7534a4b3b.exe
1384	chunkerwsat.exe

pid	process
1384	chunkerwsat.exe
1384	chunkerwsat.exe
1384	chunkerwsat.exe
1384	chunkerwsat.exe

pid	process
1960	22d7305553fb73065b56e2fcaeb399653a8a79bb7104a9e8ce44c5f7534a4b3b.exe

Suspicious use of SetWindowsHookEx 4 IoCs

Processes:

22d7305553fb73065b56e2fcaeb399653a8a79bb7104a9e8ce44c5f7534a4b3b.exe22d7305553fb73065b56e2fcaeb399653a8a79bb7104a9e8ce44c5f7534a4b3b.exechunkerwsat.exechunkerwsat.exe

pid	process
744	22d7305553fb73065b56e2fcaeb399653a8a79bb7104a9e8ce44c5f7534a4b3b.exe
1960	22d7305553fb73065b56e2fcaeb399653a8a79bb7104a9e8ce44c5f7534a4b3b.exe
920	chunkerwsat.exe
1384	chunkerwsat.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

22d7305553fb73065b56e2fcaeb399653a8a79bb7104a9e8ce44c5f7534a4b3b.exechunkerwsat.exe

description	pid	process	target process
PID 744 wrote to memory of 1960	744	22d7305553fb73065b56e2fcaeb399653a8a79bb7104a9e8ce44c5f7534a4b3b.exe	22d7305553fb73065b56e2fcaeb399653a8a79bb7104a9e8ce44c5f7534a4b3b.exe
PID 744 wrote to memory of 1960	744	22d7305553fb73065b56e2fcaeb399653a8a79bb7104a9e8ce44c5f7534a4b3b.exe	22d7305553fb73065b56e2fcaeb399653a8a79bb7104a9e8ce44c5f7534a4b3b.exe
PID 744 wrote to memory of 1960	744	22d7305553fb73065b56e2fcaeb399653a8a79bb7104a9e8ce44c5f7534a4b3b.exe	22d7305553fb73065b56e2fcaeb399653a8a79bb7104a9e8ce44c5f7534a4b3b.exe
PID 744 wrote to memory of 1960	744	22d7305553fb73065b56e2fcaeb399653a8a79bb7104a9e8ce44c5f7534a4b3b.exe	22d7305553fb73065b56e2fcaeb399653a8a79bb7104a9e8ce44c5f7534a4b3b.exe
PID 920 wrote to memory of 1384	920	chunkerwsat.exe	chunkerwsat.exe
PID 920 wrote to memory of 1384	920	chunkerwsat.exe	chunkerwsat.exe
PID 920 wrote to memory of 1384	920	chunkerwsat.exe	chunkerwsat.exe
PID 920 wrote to memory of 1384	920	chunkerwsat.exe	chunkerwsat.exe

C:\Users\Admin\AppData\Local\Temp\22d7305553fb73065b56e2fcaeb399653a8a79bb7104a9e8ce44c5f7534a4b3b.exe
"C:\Users\Admin\AppData\Local\Temp\22d7305553fb73065b56e2fcaeb399653a8a79bb7104a9e8ce44c5f7534a4b3b.exe"
1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:744

C:\Users\Admin\AppData\Local\Temp\22d7305553fb73065b56e2fcaeb399653a8a79bb7104a9e8ce44c5f7534a4b3b.exe
--f584da8b
2⤵
- Suspicious behavior: EmotetMutantsSpam
- Suspicious behavior: RenamesItself
- Suspicious use of SetWindowsHookEx
PID:1960

C:\Windows\SysWOW64\chunkerwsat.exe
"C:\Windows\SysWOW64\chunkerwsat.exe"
1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:920

C:\Windows\SysWOW64\chunkerwsat.exe
--95cf20ff
2⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
- Suspicious behavior: EmotetMutantsSpam
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:1384

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/744-2-0x0000000075E51000-0x0000000075E53000-memory.dmp

Filesize
8KB

Download
memory/744-3-0x00000000003A0000-0x00000000003B7000-memory.dmp

Filesize
92KB

Download
memory/744-6-0x0000000000270000-0x0000000000281000-memory.dmp

Filesize
68KB

Download
memory/920-11-0x00000000004A0000-0x00000000004B7000-memory.dmp

Filesize
92KB

Download
memory/1384-12-0x0000000000000000-mapping.dmp

Download
memory/1384-15-0x00000000002B0000-0x00000000002C7000-memory.dmp

Filesize
92KB

Download
memory/1384-16-0x0000000000400000-0x0000000000493000-memory.dmp

Filesize
588KB

Download
memory/1960-4-0x0000000000000000-mapping.dmp

Download
memory/1960-7-0x0000000000360000-0x0000000000377000-memory.dmp

Filesize
92KB

Download
memory/1960-8-0x0000000000400000-0x0000000000493000-memory.dmp

Filesize
588KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads