emotet | 541acc77f8bc50ff4fb2102da1795047ff6716677e166ca4e8234fffa3622414

General

Target

541acc77f8bc50ff4fb2102da1795047ff6716677e166ca4e8234fffa3622414.exe
Size

149KB
MD5

aa825e9a91290eb8bb60c6da3687a70c
SHA1

246868a8c1e70bb6c63411517140af7e4104aeb4
SHA256

541acc77f8bc50ff4fb2102da1795047ff6716677e166ca4e8234fffa3622414
SHA512

f34fe96933dedd568aa015865b3d1adeec1db7e0bc02300d1da2e86c68f40aef8d97c184db060793d67901325a6e14aebbf2562c8f9f3c660d95e41a2d508283

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

Processes:

adtlangs.exe

description	ioc	process
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\Temporary Internet Files\counters.dat	adtlangs.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 21 IoCs

Processes:

adtlangs.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix	adtlangs.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000003000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a070015000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	adtlangs.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{2A905F01-0A57-4E51-8685-54144DDC3A32}	adtlangs.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	adtlangs.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings	adtlangs.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ProxyEnable = "0"	adtlangs.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{2A905F01-0A57-4E51-8685-54144DDC3A32}\WpadDecisionReason = "1"	adtlangs.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\32-e2-17-db-d2-77\WpadDecisionReason = "1"	adtlangs.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\32-e2-17-db-d2-77\WpadDecisionTime = 7005734c854ad701	adtlangs.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:"	adtlangs.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{2A905F01-0A57-4E51-8685-54144DDC3A32}\WpadDecisionTime = 7005734c854ad701	adtlangs.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{2A905F01-0A57-4E51-8685-54144DDC3A32}\WpadDecision = "0"	adtlangs.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{2A905F01-0A57-4E51-8685-54144DDC3A32}\WpadNetworkName = "Network"	adtlangs.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\32-e2-17-db-d2-77\WpadDecision = "0"	adtlangs.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\SavedLegacySettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	adtlangs.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections	adtlangs.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:"	adtlangs.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad	adtlangs.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\32-e2-17-db-d2-77	adtlangs.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{2A905F01-0A57-4E51-8685-54144DDC3A32}\32-e2-17-db-d2-77	adtlangs.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings	adtlangs.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

adtlangs.exe

pid process

1452 adtlangs.exe
1452 adtlangs.exe
1452 adtlangs.exe
Suspicious behavior: RenamesItself 1 IoCs

Processes:

541acc77f8bc50ff4fb2102da1795047ff6716677e166ca4e8234fffa3622414.exe

pid process

1700 541acc77f8bc50ff4fb2102da1795047ff6716677e166ca4e8234fffa3622414.exe

pid	process
1452	adtlangs.exe
1452	adtlangs.exe
1452	adtlangs.exe

pid	process
1700	541acc77f8bc50ff4fb2102da1795047ff6716677e166ca4e8234fffa3622414.exe

Suspicious use of UnmapMainImage 4 IoCs

Processes:

541acc77f8bc50ff4fb2102da1795047ff6716677e166ca4e8234fffa3622414.exe541acc77f8bc50ff4fb2102da1795047ff6716677e166ca4e8234fffa3622414.exeadtlangs.exeadtlangs.exe

pid	process
1816	541acc77f8bc50ff4fb2102da1795047ff6716677e166ca4e8234fffa3622414.exe
1700	541acc77f8bc50ff4fb2102da1795047ff6716677e166ca4e8234fffa3622414.exe
1520	adtlangs.exe
1452	adtlangs.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

541acc77f8bc50ff4fb2102da1795047ff6716677e166ca4e8234fffa3622414.exeadtlangs.exe

description	pid	process	target process
PID 1816 wrote to memory of 1700	1816	541acc77f8bc50ff4fb2102da1795047ff6716677e166ca4e8234fffa3622414.exe	541acc77f8bc50ff4fb2102da1795047ff6716677e166ca4e8234fffa3622414.exe
PID 1816 wrote to memory of 1700	1816	541acc77f8bc50ff4fb2102da1795047ff6716677e166ca4e8234fffa3622414.exe	541acc77f8bc50ff4fb2102da1795047ff6716677e166ca4e8234fffa3622414.exe
PID 1816 wrote to memory of 1700	1816	541acc77f8bc50ff4fb2102da1795047ff6716677e166ca4e8234fffa3622414.exe	541acc77f8bc50ff4fb2102da1795047ff6716677e166ca4e8234fffa3622414.exe
PID 1816 wrote to memory of 1700	1816	541acc77f8bc50ff4fb2102da1795047ff6716677e166ca4e8234fffa3622414.exe	541acc77f8bc50ff4fb2102da1795047ff6716677e166ca4e8234fffa3622414.exe
PID 1520 wrote to memory of 1452	1520	adtlangs.exe	adtlangs.exe
PID 1520 wrote to memory of 1452	1520	adtlangs.exe	adtlangs.exe
PID 1520 wrote to memory of 1452	1520	adtlangs.exe	adtlangs.exe
PID 1520 wrote to memory of 1452	1520	adtlangs.exe	adtlangs.exe

C:\Users\Admin\AppData\Local\Temp\541acc77f8bc50ff4fb2102da1795047ff6716677e166ca4e8234fffa3622414.exe
"C:\Users\Admin\AppData\Local\Temp\541acc77f8bc50ff4fb2102da1795047ff6716677e166ca4e8234fffa3622414.exe"
1⤵
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:1816

C:\Users\Admin\AppData\Local\Temp\541acc77f8bc50ff4fb2102da1795047ff6716677e166ca4e8234fffa3622414.exe
--d5248a57
2⤵
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
PID:1700

C:\Windows\SysWOW64\adtlangs.exe
"C:\Windows\SysWOW64\adtlangs.exe"
1⤵
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:1520

C:\Windows\SysWOW64\adtlangs.exe
--1a728266
2⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of UnmapMainImage
PID:1452

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/1452-67-0x0000000000000000-mapping.dmp

Download
memory/1700-61-0x0000000000000000-mapping.dmp

Download
memory/1700-65-0x00000000752B1000-0x00000000752B3000-memory.dmp

Filesize
8KB

Download
memory/1816-60-0x00000000001C0000-0x00000000001D1000-memory.dmp

Filesize
68KB

Download
memory/1816-62-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads