emotet | 9f35e7c5a02f30bdde73e1ac97b9f45e755e722887d4f6f21737d3fc4309e197

Analysis

max time kernel
148s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
29-01-2023 21:07

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

9f35e7c5a02f30bdde73e1ac97b9f45e755e722887d4f6f21737d3fc4309e197.exe
Size

346KB
MD5

fd0e21bdbe19856ba45f049b2932d9f5
SHA1

10ecc2c74e1bfa53e5aeaf0e7363cd299b8e2263
SHA256

9f35e7c5a02f30bdde73e1ac97b9f45e755e722887d4f6f21737d3fc4309e197
SHA512

aa45de56876e257ee36e3e3f5fd862756f5f334d9710fb5342057701211695562868c78408e1075976a887b40f74fd37733a6504f174a1855336ecbb1f506f2a
SSDEEP

6144:GYKfZo/eEoJ05TUdpMOUO7xWVoEf7liaUyzq0idLT3je/586763EApVAQHBuBNmd:GYKm/DoJ1MOUOEVoEf7oz53Tpn

Score

10^/10

emotet epoch1 banker trojan

Malware Config

Extracted

Family

emotet

Botnet

Epoch1

74.208.74.92:8080

89.32.150.160:8080

80.240.141.141:7080

151.80.142.33:80

5.196.35.138:7080

200.58.171.51:80

81.213.215.216:50000

187.150.150.127:7080

149.62.173.247:8080

62.75.160.178:8080

170.84.133.72:8443

79.129.0.173:8080

181.29.101.13:8080

183.82.97.25:80

109.104.79.48:8080

201.199.93.30:443

159.203.204.126:8080

181.36.42.205:443

46.28.111.142:7080

178.249.187.151:8080

rsa_pubkey.plain

Signatures

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

Drops file in System32 directory 4 IoCs

Processes:

cryptoallow.exe

description	ioc	process
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies	cryptoallow.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5	cryptoallow.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5	cryptoallow.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE	cryptoallow.exe

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

System Information Discovery
T1082

Modifies data under HKEY_USERS 3 IoCs

Processes:

cryptoallow.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix	cryptoallow.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:"	cryptoallow.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:"	cryptoallow.exe

Suspicious behavior: EnumeratesProcesses 12 IoCs

Processes:

cryptoallow.exe

pid	process
1420	cryptoallow.exe
1420	cryptoallow.exe
1420	cryptoallow.exe
1420	cryptoallow.exe
1420	cryptoallow.exe
1420	cryptoallow.exe
1420	cryptoallow.exe
1420	cryptoallow.exe
1420	cryptoallow.exe
1420	cryptoallow.exe
1420	cryptoallow.exe
1420	cryptoallow.exe

Suspicious behavior: RenamesItself 1 IoCs

Processes:

9f35e7c5a02f30bdde73e1ac97b9f45e755e722887d4f6f21737d3fc4309e197.exe

pid process

1408 9f35e7c5a02f30bdde73e1ac97b9f45e755e722887d4f6f21737d3fc4309e197.exe

pid	process
1408	9f35e7c5a02f30bdde73e1ac97b9f45e755e722887d4f6f21737d3fc4309e197.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

9f35e7c5a02f30bdde73e1ac97b9f45e755e722887d4f6f21737d3fc4309e197.execryptoallow.exe

description	pid	process	target process
PID 3272 wrote to memory of 1408	3272	9f35e7c5a02f30bdde73e1ac97b9f45e755e722887d4f6f21737d3fc4309e197.exe	9f35e7c5a02f30bdde73e1ac97b9f45e755e722887d4f6f21737d3fc4309e197.exe
PID 3272 wrote to memory of 1408	3272	9f35e7c5a02f30bdde73e1ac97b9f45e755e722887d4f6f21737d3fc4309e197.exe	9f35e7c5a02f30bdde73e1ac97b9f45e755e722887d4f6f21737d3fc4309e197.exe
PID 3272 wrote to memory of 1408	3272	9f35e7c5a02f30bdde73e1ac97b9f45e755e722887d4f6f21737d3fc4309e197.exe	9f35e7c5a02f30bdde73e1ac97b9f45e755e722887d4f6f21737d3fc4309e197.exe
PID 1588 wrote to memory of 1420	1588	cryptoallow.exe	cryptoallow.exe
PID 1588 wrote to memory of 1420	1588	cryptoallow.exe	cryptoallow.exe
PID 1588 wrote to memory of 1420	1588	cryptoallow.exe	cryptoallow.exe

C:\Users\Admin\AppData\Local\Temp\9f35e7c5a02f30bdde73e1ac97b9f45e755e722887d4f6f21737d3fc4309e197.exe
"C:\Users\Admin\AppData\Local\Temp\9f35e7c5a02f30bdde73e1ac97b9f45e755e722887d4f6f21737d3fc4309e197.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:3272

C:\Users\Admin\AppData\Local\Temp\9f35e7c5a02f30bdde73e1ac97b9f45e755e722887d4f6f21737d3fc4309e197.exe
--7f45fff9
2⤵
- Suspicious behavior: RenamesItself
PID:1408

C:\Windows\SysWOW64\cryptoallow.exe
"C:\Windows\SysWOW64\cryptoallow.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:1588

C:\Windows\SysWOW64\cryptoallow.exe
--478929e
2⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
PID:1420

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/1408-137-0x0000000000000000-mapping.dmp

Download
memory/1408-138-0x0000000000BC0000-0x0000000000BD7000-memory.dmp

Filesize
92KB

Download
memory/1420-148-0x0000000000000000-mapping.dmp

Download
memory/1420-149-0x00000000009D0000-0x00000000009E7000-memory.dmp

Filesize
92KB

Download
memory/1588-143-0x00000000007B0000-0x00000000007C7000-memory.dmp

Filesize
92KB

Download
memory/3272-132-0x00000000006B0000-0x00000000006C7000-memory.dmp

Filesize
92KB

Download