emotet | 37756e881ab647aa2c3146c59af58fa3f6deb94d316552cfe6537fa182311d7b

Analysis

max time kernel
66s
max time network
127s
platform
windows10-1703_x64
resource
win10-20220901-en
resource tags

arch:x64arch:x86image:win10-20220901-enlocale:en-usos:windows10-1703-x64system
submitted
28-12-2022 21:23

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General

Target

7bbdd619969bf2b7ba28affb7a48fc83.dll
Size

516KB
MD5

7bbdd619969bf2b7ba28affb7a48fc83
SHA1

068036ea4165bef4d0fecb4b92dfb9fb389c0e3f
SHA256

1c6ec6fe416247eff1ec6171d694e29def3e17adda3581817d18a5347ce8193a
SHA512

b12df0bcf518e5f83e354ad278cf0c372d5a4e1fd5abf194ad8658eef42d4d14cbade248c917913de7ff91a8f56959a175a4614e92303f4600ec85825ec50178
SSDEEP

6144:mW1239bnTe+0Qv7NSEBj43USaI6Y/jOpxHRikSYI+QALgIJ1divndEX87n:mW1e9PeexPBjvKSpuvYI+TLgs1dcEX0

Score

10^/10

emotet epoch5 banker persistence trojan

Malware Config

Extracted

Family

emotet

Botnet

Epoch5

202.28.34.99:8080

80.211.107.116:8080

175.126.176.79:8080

218.38.121.17:443

139.196.72.155:8080

103.71.99.57:8080

87.106.97.83:7080

178.62.112.199:8080

64.227.55.231:8080

46.101.98.60:8080

54.37.228.122:443

128.199.217.206:443

190.145.8.4:443

209.239.112.82:8080

85.214.67.203:8080

198.199.70.22:8080

128.199.242.164:8080

178.238.225.252:8080

103.85.95.4:8080

103.126.216.86:443

eck1.plain

ecs1.plain

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

Processes:

regsvr32.exe

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

Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

regsvr32.exeregsvr32.exe

pid process

1928 regsvr32.exe
1928 regsvr32.exe
4856 regsvr32.exe
4856 regsvr32.exe
4856 regsvr32.exe
4856 regsvr32.exe
Suspicious behavior: RenamesItself 1 IoCs

Processes:

regsvr32.exe

pid process

1928 regsvr32.exe

pid	process
1928	regsvr32.exe
1928	regsvr32.exe
4856	regsvr32.exe
4856	regsvr32.exe
4856	regsvr32.exe
4856	regsvr32.exe

pid	process
1928	regsvr32.exe

Suspicious use of WriteProcessMemory 2 IoCs

Processes:

regsvr32.exe

description	pid	process	target process
PID 1928 wrote to memory of 4856	1928	regsvr32.exe	regsvr32.exe
PID 1928 wrote to memory of 4856	1928	regsvr32.exe	regsvr32.exe

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\7bbdd619969bf2b7ba28affb7a48fc83.dll
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:1928

C:\Windows\system32\regsvr32.exe
C:\Windows\system32\regsvr32.exe "C:\Windows\system32\JuLNPFl\rHDdCWYP.dll"
2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
PID:4856

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/1928-120-0x0000000180000000-0x000000018002E000-memory.dmp

Filesize
184KB

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memory/4856-125-0x0000000000000000-mapping.dmp

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