emotet | 1034e738c48b0c3845e6694777b0f26d2bf63736bc3372424fd68b9f1b6fd094

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
03-11-2022 11:21

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General

Target

1034e738c48b0c3845e6694777b0f26d2bf63736bc3372424fd68b9f1b6fd094.dll
Size

818KB
MD5

8f6fc4f163b96164a9217942ef7c1980
SHA1

99f60cb98be26effe091f14b27021b9499a2f7f9
SHA256

1034e738c48b0c3845e6694777b0f26d2bf63736bc3372424fd68b9f1b6fd094
SHA512

98f46eba640981ff19ddb5559911b145b9ac8b879d8b42b86be1856e3230cfedc395d7f4d07a8a2588bde58969fa49f74440e3609f118db18f160c76d2084ec0
SSDEEP

12288:NdewIvxiRO9n6DPBt9bu8X+L81JcZl1r5x48/2aS4/2YX:NYwIvxFMXn+L8zcZ7rrwC2Y

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
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\TPQYmyn.dll = "C:\\Windows\\system32\\regsvr32.exe \"C:\\Windows\\system32\\IOscxhsPlbjj\\TPQYmyn.dll\""	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run	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\1034e738c48b0c3845e6694777b0f26d2bf63736bc3372424fd68b9f1b6fd094.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\IOscxhsPlbjj\TPQYmyn.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/1524-121-0x0000000000000000-mapping.dmp

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

Filesize
192KB

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