emotet | cd04dc2e3ab620a174d395f2df44f5d3568762e86f1af9f00e4a27e144b2d975

General

Target

5de15f2a06e9fb2727c3a351164a8288_JaffaCakes118.exe
Size

195KB
MD5

5de15f2a06e9fb2727c3a351164a8288
SHA1

cdf63bbe5f06e7bd663b59ee9c69c3d51666db12
SHA256

cd04dc2e3ab620a174d395f2df44f5d3568762e86f1af9f00e4a27e144b2d975
SHA512

3283758e7c22726f123da8adf08ef7f920463fc69f32492c0e11a264b89f45cc49386453d8a9b3c5fcdeee46e4a6e1843c7b6819922d303eda2b3176a33f2042
SSDEEP

3072:bkgyzbBp52B0ym2O7kXi42TFI57Z2kgn9UnJcyBaoqBuBhh6U74AZeH4vwt3:b9Ytp52B0Taif+0UnfaoqBihh175Fa

Score

10^/10

emotet epoch1 banker trojan

Malware Config

Extracted

Family

emotet

Botnet

Epoch1

C2

189.173.113.67:443

200.123.101.90:80

170.130.31.177:8080

51.255.165.160:8080

45.56.79.249:443

185.86.148.222:8080

190.4.50.26:80

187.188.166.192:80

94.177.183.28:8080

201.213.32.59:80

76.69.29.42:80

190.96.118.15:443

81.213.215.216:50000

80.85.87.122:8080

186.1.41.111:443

183.82.97.25:80

220.241.38.226:50000

14.160.93.230:80

200.58.83.179:80

138.68.106.4:7080

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:

changesnav.exe

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

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

System Information Discovery
T1082

Modifies data under HKEY_USERS 3 IoCs

Processes:

changesnav.exe

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

Suspicious behavior: EnumeratesProcesses 12 IoCs

Processes:

changesnav.exe

pid	process
3844	changesnav.exe
3844	changesnav.exe
3844	changesnav.exe
3844	changesnav.exe
3844	changesnav.exe
3844	changesnav.exe
3844	changesnav.exe
3844	changesnav.exe
3844	changesnav.exe
3844	changesnav.exe
3844	changesnav.exe
3844	changesnav.exe

Suspicious behavior: RenamesItself 1 IoCs

Processes:

5de15f2a06e9fb2727c3a351164a8288_JaffaCakes118.exe

pid process

1980 5de15f2a06e9fb2727c3a351164a8288_JaffaCakes118.exe

pid	process
1980	5de15f2a06e9fb2727c3a351164a8288_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

5de15f2a06e9fb2727c3a351164a8288_JaffaCakes118.exechangesnav.exe

description	pid	process	target process
PID 4536 wrote to memory of 1980	4536	5de15f2a06e9fb2727c3a351164a8288_JaffaCakes118.exe	5de15f2a06e9fb2727c3a351164a8288_JaffaCakes118.exe
PID 4536 wrote to memory of 1980	4536	5de15f2a06e9fb2727c3a351164a8288_JaffaCakes118.exe	5de15f2a06e9fb2727c3a351164a8288_JaffaCakes118.exe
PID 4536 wrote to memory of 1980	4536	5de15f2a06e9fb2727c3a351164a8288_JaffaCakes118.exe	5de15f2a06e9fb2727c3a351164a8288_JaffaCakes118.exe
PID 316 wrote to memory of 3844	316	changesnav.exe	changesnav.exe
PID 316 wrote to memory of 3844	316	changesnav.exe	changesnav.exe
PID 316 wrote to memory of 3844	316	changesnav.exe	changesnav.exe

C:\Users\Admin\AppData\Local\Temp\5de15f2a06e9fb2727c3a351164a8288_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\5de15f2a06e9fb2727c3a351164a8288_JaffaCakes118.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:4536

C:\Users\Admin\AppData\Local\Temp\5de15f2a06e9fb2727c3a351164a8288_JaffaCakes118.exe
--12549691
2⤵
- Suspicious behavior: RenamesItself
PID:1980

C:\Windows\SysWOW64\changesnav.exe
"C:\Windows\SysWOW64\changesnav.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:316

C:\Windows\SysWOW64\changesnav.exe
--cffa21f2
2⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
PID:3844

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\ProgramData\Microsoft\Crypto\RSA\S-1-5-18\5847f796e40b24ab4b196e9bf5777c79_5a32ead2-14a8-4b34-b6a3-85cfb28e2fbd
Filesize
50B

MD5
c14842e691d2aa61b9d595e1be388f4d

SHA1
f7c1944b8c0d66b7e946fa9f203d6c2e8ff40725

SHA256
e4727b1d8ab8799bf1b4bb1e93e89482f1a6a6a890d8ef894c1b966168422de9

SHA512
2c9406f1c18d6518bc7c6f59e5f6cdc284e4858ccdc3c47bcbe56c43e16977305bb2c21b4e0ec43a072429bfb66a20af342b6197b678f606f61a6f779c6ccce6

Download Submit
memory/316-13-0x00000000007F0000-0x0000000000807000-memory.dmp

Filesize
92KB

Download
memory/316-18-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download
memory/1980-7-0x00000000006E0000-0x00000000006F7000-memory.dmp

Filesize
92KB

Download
memory/1980-19-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download
memory/3844-21-0x0000000000CC0000-0x0000000000CD7000-memory.dmp

Filesize
92KB

Download
memory/3844-26-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download
memory/4536-0-0x0000000000710000-0x0000000000727000-memory.dmp

Filesize
92KB

Download
memory/4536-5-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download
memory/4536-6-0x00000000006F0000-0x0000000000701000-memory.dmp

Filesize
68KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads