emotet | 7a26d7944ec5b78feb113e3ebae12fccc1a4537ffc32508e8bad5a382e9145cc

Analysis

max time kernel
141s
max time network
153s
platform
windows7_x64
resource
win7-20240611-en
resource tags

arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system
submitted
17-06-2024 10:35

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General

Target

b82ae19552df11b324078905d735b7e0_JaffaCakes118.exe
Size

446KB
MD5

b82ae19552df11b324078905d735b7e0
SHA1

aacea3516c102471fe0ba7ebdef89981694af3db
SHA256

7a26d7944ec5b78feb113e3ebae12fccc1a4537ffc32508e8bad5a382e9145cc
SHA512

23f5e731f2d7c7eea9432d9ffaafd630f1f985d24d90e99f442260c1136f8327972e870aa5c878954c88a4886088fc7882672202c364e0087cc994e9bedbe7d0
SSDEEP

6144:NwekW4xuXsbOrpN6tQvq6H/iawC7MLSnyZtC:NwvuXkOrpN7v7HaafM2nyZ

Score

10^/10

emotet epoch2 banker trojan

Malware Config

Extracted

Family

emotet

Botnet

Epoch2

71.72.196.159:80

134.209.36.254:8080

120.138.30.150:8080

94.23.216.33:80

157.245.99.39:8080

137.59.187.107:8080

94.23.237.171:443

61.19.246.238:443

156.155.166.221:80

50.35.17.13:80

153.137.36.142:80

91.211.88.52:7080

209.141.54.221:8080

185.94.252.104:443

174.45.13.118:80

87.106.136.232:8080

62.75.141.82:80

213.196.135.145:80

188.219.31.12:80

82.80.155.43:80

rsa_pubkey.plain

Signatures

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

Emotet payload 5 IoCs

Detects Emotet payload in memory.

trojan banker

Processes:

resource	yara_rule
behavioral1/memory/1136-4-0x0000000000240000-0x0000000000250000-memory.dmp	emotet
behavioral1/memory/1136-7-0x0000000000230000-0x000000000023F000-memory.dmp	emotet
behavioral1/memory/1136-0-0x00000000002A0000-0x00000000002B2000-memory.dmp	emotet
behavioral1/memory/2608-14-0x00000000003C0000-0x00000000003D0000-memory.dmp	emotet
behavioral1/memory/2608-10-0x00000000001E0000-0x00000000001F2000-memory.dmp	emotet

Executes dropped EXE 1 IoCs

Processes:

devmgr.exe

pid process

2608 devmgr.exe
Drops file in System32 directory 1 IoCs

Processes:

b82ae19552df11b324078905d735b7e0_JaffaCakes118.exe

description ioc process

File opened for modification C:\Windows\SysWOW64\api-ms-win-crt-string-l1-1-0\devmgr.exe b82ae19552df11b324078905d735b7e0_JaffaCakes118.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

devmgr.exe

pid process

2608 devmgr.exe
2608 devmgr.exe
2608 devmgr.exe
2608 devmgr.exe
2608 devmgr.exe
2608 devmgr.exe
Suspicious behavior: RenamesItself 1 IoCs

Processes:

b82ae19552df11b324078905d735b7e0_JaffaCakes118.exe

pid process

1136 b82ae19552df11b324078905d735b7e0_JaffaCakes118.exe

pid	process
2608	devmgr.exe

description	ioc	process
File opened for modification	C:\Windows\SysWOW64\api-ms-win-crt-string-l1-1-0\devmgr.exe	b82ae19552df11b324078905d735b7e0_JaffaCakes118.exe

pid	process
2608	devmgr.exe
2608	devmgr.exe
2608	devmgr.exe
2608	devmgr.exe
2608	devmgr.exe
2608	devmgr.exe

pid	process
1136	b82ae19552df11b324078905d735b7e0_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

b82ae19552df11b324078905d735b7e0_JaffaCakes118.exe

description	pid	process	target process
PID 1136 wrote to memory of 2608	1136	b82ae19552df11b324078905d735b7e0_JaffaCakes118.exe	devmgr.exe
PID 1136 wrote to memory of 2608	1136	b82ae19552df11b324078905d735b7e0_JaffaCakes118.exe	devmgr.exe
PID 1136 wrote to memory of 2608	1136	b82ae19552df11b324078905d735b7e0_JaffaCakes118.exe	devmgr.exe
PID 1136 wrote to memory of 2608	1136	b82ae19552df11b324078905d735b7e0_JaffaCakes118.exe	devmgr.exe

C:\Users\Admin\AppData\Local\Temp\b82ae19552df11b324078905d735b7e0_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\b82ae19552df11b324078905d735b7e0_JaffaCakes118.exe"
1⤵
- Drops file in System32 directory
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:1136

C:\Windows\SysWOW64\api-ms-win-crt-string-l1-1-0\devmgr.exe
"C:\Windows\SysWOW64\api-ms-win-crt-string-l1-1-0\devmgr.exe"
2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
PID:2608

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

C:\Windows\SysWOW64\api-ms-win-crt-string-l1-1-0\devmgr.exe
Filesize
446KB

MD5
b82ae19552df11b324078905d735b7e0

SHA1
aacea3516c102471fe0ba7ebdef89981694af3db

SHA256
7a26d7944ec5b78feb113e3ebae12fccc1a4537ffc32508e8bad5a382e9145cc

SHA512
23f5e731f2d7c7eea9432d9ffaafd630f1f985d24d90e99f442260c1136f8327972e870aa5c878954c88a4886088fc7882672202c364e0087cc994e9bedbe7d0

Download Submit
memory/1136-4-0x0000000000240000-0x0000000000250000-memory.dmp

Filesize
64KB

Download
memory/1136-7-0x0000000000230000-0x000000000023F000-memory.dmp

Filesize
60KB

Download
memory/1136-0-0x00000000002A0000-0x00000000002B2000-memory.dmp

Filesize
72KB

Download
memory/1136-8-0x0000000000400000-0x0000000000476000-memory.dmp

Filesize
472KB

Download
memory/2608-14-0x00000000003C0000-0x00000000003D0000-memory.dmp

Filesize
64KB

Download
memory/2608-10-0x00000000001E0000-0x00000000001F2000-memory.dmp

Filesize
72KB

Download