emotet | 2ca4803498d7d375a61bfab2a3a4cf7e0eec41d116e50a838791a55b164e0f8c

max time kernel
146s
max time network
141s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
17-01-2025 20:12

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General

Target

Malware-1-master/5.exe
Size

312KB
MD5

0b0dc2b2ccd4b46b3381508f7209a582
SHA1

a67a1619f96914e4e50e4f86f656ebb54021879a
SHA256

66ae33003289d8c6c3dc7c45c1b01110b4820281061292ac076b1783700a1f2d
SHA512

0715c2f6e01a923deb8bd5c4c70906942ee46dba6383bbd2edbde53e23a7b5c2ab8063e5f48a973925815f1dec18fe15c362fcf928d4f35d12dcf123f303cc37
SSDEEP

3072:5ODQa/lz20bbn7yXO/7/rCaZXo3ZU+BfhYJMyTPkDDYvU:+Qahr7DZXSpnSs

Score

10^/10

emotet banker discovery trojan

Malware Config

Signatures

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

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	colorercbgnd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	5.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	5.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	colorercbgnd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	colorercbgnd.exe

Modifies data under HKEY_USERS 18 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings	colorercbgnd.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	colorercbgnd.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections	colorercbgnd.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings	colorercbgnd.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\SavedLegacySettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	colorercbgnd.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000003000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a7f00e7000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	colorercbgnd.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{DB589A97-CE96-45EE-B2C9-ADEDD92E2A81}	colorercbgnd.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\ca-fb-0b-05-d6-53	colorercbgnd.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\ca-fb-0b-05-d6-53\WpadDecision = "0"	colorercbgnd.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ProxyEnable = "0"	colorercbgnd.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad	colorercbgnd.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{DB589A97-CE96-45EE-B2C9-ADEDD92E2A81}\WpadDecisionReason = "1"	colorercbgnd.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{DB589A97-CE96-45EE-B2C9-ADEDD92E2A81}\WpadDecision = "0"	colorercbgnd.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{DB589A97-CE96-45EE-B2C9-ADEDD92E2A81}\WpadNetworkName = "Network 3"	colorercbgnd.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\ca-fb-0b-05-d6-53\WpadDecisionReason = "1"	colorercbgnd.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{DB589A97-CE96-45EE-B2C9-ADEDD92E2A81}\WpadDecisionTime = 902046a11c69db01	colorercbgnd.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{DB589A97-CE96-45EE-B2C9-ADEDD92E2A81}\ca-fb-0b-05-d6-53	colorercbgnd.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\ca-fb-0b-05-d6-53\WpadDecisionTime = 902046a11c69db01	colorercbgnd.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
2280	5.exe
2920	5.exe
2516	colorercbgnd.exe
1728	colorercbgnd.exe
764	colorercbgnd.exe
764	colorercbgnd.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2920	5.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2280 wrote to memory of 2920	2280	5.exe	30
PID 2280 wrote to memory of 2920	2280	5.exe	30
PID 2280 wrote to memory of 2920	2280	5.exe	30
PID 2280 wrote to memory of 2920	2280	5.exe	30
PID 2516 wrote to memory of 1728	2516	colorercbgnd.exe	32
PID 2516 wrote to memory of 1728	2516	colorercbgnd.exe	32
PID 2516 wrote to memory of 1728	2516	colorercbgnd.exe	32
PID 2516 wrote to memory of 1728	2516	colorercbgnd.exe	32
PID 1728 wrote to memory of 764	1728	colorercbgnd.exe	33
PID 1728 wrote to memory of 764	1728	colorercbgnd.exe	33
PID 1728 wrote to memory of 764	1728	colorercbgnd.exe	33
PID 1728 wrote to memory of 764	1728	colorercbgnd.exe	33

C:\Users\Admin\AppData\Local\Temp\Malware-1-master\5.exe
"C:\Users\Admin\AppData\Local\Temp\Malware-1-master\5.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2280
- C:\Users\Admin\AppData\Local\Temp\Malware-1-master\5.exe
  "C:\Users\Admin\AppData\Local\Temp\Malware-1-master\5.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: RenamesItself
  PID:2920

C:\Windows\SysWOW64\colorercbgnd.exe
"C:\Windows\SysWOW64\colorercbgnd.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2516
- C:\Windows\SysWOW64\colorercbgnd.exe
  "C:\Windows\SysWOW64\colorercbgnd.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:1728
- - C:\Windows\SysWOW64\colorercbgnd.exe
    "C:\Windows\SysWOW64\colorercbgnd.exe"
    3⤵
    - Drops file in System32 directory
    - System Location Discovery: System Language Discovery
    - Modifies data under HKEY_USERS
    - Suspicious behavior: EnumeratesProcesses
    PID:764

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/764-31-0x0000000000A20000-0x0000000000A77000-memory.dmp

Filesize
348KB

Download
memory/764-39-0x0000000000A20000-0x0000000000A77000-memory.dmp

Filesize
348KB

Download
memory/764-38-0x0000000000A20000-0x0000000000A77000-memory.dmp

Filesize
348KB

Download
memory/764-37-0x0000000000A20000-0x0000000000A77000-memory.dmp

Filesize
348KB

Download
memory/764-36-0x0000000000A20000-0x0000000000A77000-memory.dmp

Filesize
348KB

Download
memory/764-35-0x0000000000A20000-0x0000000000A77000-memory.dmp

Filesize
348KB

Download
memory/764-33-0x0000000000A20000-0x0000000000A77000-memory.dmp

Filesize
348KB

Download
memory/1728-27-0x0000000000A20000-0x0000000000A77000-memory.dmp

Filesize
348KB

Download
memory/1728-28-0x0000000000A20000-0x0000000000A77000-memory.dmp

Filesize
348KB

Download
memory/1728-29-0x0000000000A20000-0x0000000000A77000-memory.dmp

Filesize
348KB

Download
memory/1728-25-0x0000000000A20000-0x0000000000A77000-memory.dmp

Filesize
348KB

Download
memory/2280-5-0x0000000000A4A000-0x0000000000A4E000-memory.dmp

Filesize
16KB

Download
memory/2280-0-0x0000000000A4A000-0x0000000000A4E000-memory.dmp

Filesize
16KB

Download
memory/2280-4-0x0000000000A20000-0x0000000000A77000-memory.dmp

Filesize
348KB

Download
memory/2280-1-0x0000000000A20000-0x0000000000A77000-memory.dmp

Filesize
348KB

Download
memory/2280-3-0x0000000000A20000-0x0000000000A77000-memory.dmp

Filesize
348KB

Download
memory/2516-20-0x0000000000A20000-0x0000000000A77000-memory.dmp

Filesize
348KB

Download
memory/2516-17-0x0000000000A20000-0x0000000000A77000-memory.dmp

Filesize
348KB

Download
memory/2516-19-0x0000000000A20000-0x0000000000A77000-memory.dmp

Filesize
348KB

Download
memory/2920-24-0x0000000000A20000-0x0000000000A77000-memory.dmp

Filesize
348KB

Download
memory/2920-13-0x0000000000A20000-0x0000000000A77000-memory.dmp

Filesize
348KB

Download
memory/2920-12-0x0000000000A20000-0x0000000000A77000-memory.dmp

Filesize
348KB

Download
memory/2920-11-0x0000000000A20000-0x0000000000A77000-memory.dmp

Filesize
348KB

Download
memory/2920-7-0x0000000000A20000-0x0000000000A77000-memory.dmp

Filesize
348KB

Download
memory/2920-9-0x0000000000A20000-0x0000000000A77000-memory.dmp

Filesize
348KB

Download