emotet | 41e15d6ecbd4163aaf418321a71a18df96639519f8f7a3f2ca5eac5fdb445201

Analysis

max time kernel
79s
max time network
101s
platform
windows10-1703_x64
resource
win10-20220812-en
resource tags

arch:x64arch:x86image:win10-20220812-enlocale:en-usos:windows10-1703-x64system
submitted
03/11/2022, 15:34

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General

Target

41e15d6ecbd4163aaf418321a71a18df96639519f8f7a3f2ca5eac5fdb445201.dll
Size

818KB
MD5

2d57ed4511a3f1860893431e44044de0
SHA1

6330e3765c38061ac5d0bb3ec0a72055504b42ab
SHA256

41e15d6ecbd4163aaf418321a71a18df96639519f8f7a3f2ca5eac5fdb445201
SHA512

6adb3cf98e8cfabf521b859bfd4fa303643bb430c9cc09b0871fcb3de69b8a92889788a7921e38e22e94c8ef8261eb2dcff2f677161a0ef94fcd5974dbba4a31
SSDEEP

12288:NdewIvxiRO9n6DPBt9bu8X+L81JcZl1rRx48/2aS4/2YX:NYwIvxFMXn+L8zcZ7rjwC2Y

Score

10^/10

emotet banker persistence trojan

Malware Config

Signatures

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

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\aokzXFqq.dll = "C:\\Windows\\system32\\regsvr32.exe \"C:\\Windows\\system32\\KIxlYefddMJSGJp\\aokzXFqq.dll\""	regsvr32.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
2064	regsvr32.exe
2064	regsvr32.exe
2468	regsvr32.exe
2468	regsvr32.exe
2468	regsvr32.exe
2468	regsvr32.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2064	regsvr32.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 2064 wrote to memory of 2468	2064	regsvr32.exe	66
PID 2064 wrote to memory of 2468	2064	regsvr32.exe	66

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\41e15d6ecbd4163aaf418321a71a18df96639519f8f7a3f2ca5eac5fdb445201.dll
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:2064
- C:\Windows\system32\regsvr32.exe
  C:\Windows\system32\regsvr32.exe "C:\Windows\system32\KIxlYefddMJSGJp\aokzXFqq.dll"
  2⤵
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  PID:2468

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2064-120-0x0000000180000000-0x0000000180030000-memory.dmp

Filesize
192KB

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