emotet | 249e30cc1552162829f51de3df2cf397a0a4a498b87cfb2bc84d31ddaee94c72

Analysis

max time kernel
71s
max time network
133s
platform
windows10-1703_x64
resource
win10-20220812-en
resource tags

arch:x64arch:x86image:win10-20220812-enlocale:en-usos:windows10-1703-x64system
submitted
02/11/2022, 22:34

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General

Target

249e30cc1552162829f51de3df2cf397a0a4a498b87cfb2bc84d31ddaee94c72.dll
Size

727KB
MD5

0a6525cfd85d7bf6d379b12a78804e6d
SHA1

5ae3e6d84efaae97122f6a180880e72b1319f17d
SHA256

249e30cc1552162829f51de3df2cf397a0a4a498b87cfb2bc84d31ddaee94c72
SHA512

9c3a0cbe0eb3b8ebbbe22d34d25714f22d146be6f9d9b3e356223c1353d02be011c1b465f72e4f8a9dafa1efa5c642952977aeca25a9af7b54a4d654891be46d
SSDEEP

12288:ezhsu7PWe6Fth9tmzQS+37pzGIz/mXpo1z+dSjq+DsCJqzfo:ktR6rhjmzhsT/Yg6sjtJqzf

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\lJXauVOLcctRZnys.dll = "C:\\Windows\\system32\\regsvr32.exe \"C:\\Windows\\system32\\UVhkRCr\\lJXauVOLcctRZnys.dll\""	regsvr32.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
2252	regsvr32.exe
2252	regsvr32.exe
1524	regsvr32.exe
1524	regsvr32.exe
1524	regsvr32.exe
1524	regsvr32.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2252	regsvr32.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 2252 wrote to memory of 1524	2252	regsvr32.exe	67
PID 2252 wrote to memory of 1524	2252	regsvr32.exe	67

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\249e30cc1552162829f51de3df2cf397a0a4a498b87cfb2bc84d31ddaee94c72.dll
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:2252
- C:\Windows\system32\regsvr32.exe
  C:\Windows\system32\regsvr32.exe "C:\Windows\system32\UVhkRCr\lJXauVOLcctRZnys.dll"
  2⤵
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  PID:1524

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/2252-116-0x0000000180000000-0x0000000180030000-memory.dmp

Filesize
192KB

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