emotet | daa6275ae0b62a9955df5530300df4611fd947315cfedff405e6d638aa6a1a20

Analysis

max time kernel
142s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20240730-en
resource tags

arch:x64arch:x86image:win10v2004-20240730-enlocale:en-usos:windows10-2004-x64system
submitted
01-08-2024 06:06

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General

Target

7f6de7d0123f8ea13a4fdc765dcba4b3_JaffaCakes118.exe
Size

95KB
MD5

7f6de7d0123f8ea13a4fdc765dcba4b3
SHA1

2b636131b28b93e218e0eaa3b8f26043b733a8eb
SHA256

daa6275ae0b62a9955df5530300df4611fd947315cfedff405e6d638aa6a1a20
SHA512

feec6b85cd89a85720401cb8ac7fa1422fed9bbbc7a46aa7348577d8d7c6c0c3e179e2915d794c23f43c6432dd24ecefe26cad3e010f6ec350add71df1ed8985
SSDEEP

1536:L5qy5eV2+suXluCAZwmO/i2Q0mMx8ot+doa/7/vRoTIqaroBz0RoQ1eN:tq+KzXQCAZlO/vRyc+T+mw4RoQ1o

Score

10^/10

emotet epoch2 banker discovery trojan

Malware Config

Extracted

Family

emotet

Botnet

Epoch2

38.18.235.242:80

5.196.108.189:8080

121.124.124.40:7080

104.236.246.93:8080

113.61.66.94:80

120.150.60.189:80

91.211.88.52:7080

47.144.21.12:443

108.46.29.236:80

139.162.108.71:8080

134.209.36.254:8080

139.59.60.244:8080

66.65.136.14:80

76.175.162.101:80

174.106.122.139:80

95.213.236.64:8080

174.45.13.118:80

50.35.17.13:80

209.141.54.221:8080

87.106.139.101:8080

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

resource	yara_rule
behavioral2/memory/3468-4-0x0000000000B10000-0x0000000000B20000-memory.dmp	emotet
behavioral2/memory/3468-0-0x0000000000AF0000-0x0000000000B02000-memory.dmp	emotet
behavioral2/memory/3468-7-0x00000000009E0000-0x00000000009EF000-memory.dmp	emotet
behavioral2/memory/3636-14-0x0000000000910000-0x0000000000920000-memory.dmp	emotet
behavioral2/memory/3636-10-0x00000000005F0000-0x0000000000602000-memory.dmp	emotet

Executes dropped EXE 1 IoCs

pid	Process
3636	netjoin.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\provcore\netjoin.exe	7f6de7d0123f8ea13a4fdc765dcba4b3_JaffaCakes118.exe

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	7f6de7d0123f8ea13a4fdc765dcba4b3_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	netjoin.exe

Suspicious behavior: EnumeratesProcesses 16 IoCs

pid	Process
3636	netjoin.exe
3636	netjoin.exe
3636	netjoin.exe
3636	netjoin.exe
3636	netjoin.exe
3636	netjoin.exe
3636	netjoin.exe
3636	netjoin.exe
3636	netjoin.exe
3636	netjoin.exe
3636	netjoin.exe
3636	netjoin.exe
3636	netjoin.exe
3636	netjoin.exe
3636	netjoin.exe
3636	netjoin.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
3468	7f6de7d0123f8ea13a4fdc765dcba4b3_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3468 wrote to memory of 3636	3468	7f6de7d0123f8ea13a4fdc765dcba4b3_JaffaCakes118.exe	86
PID 3468 wrote to memory of 3636	3468	7f6de7d0123f8ea13a4fdc765dcba4b3_JaffaCakes118.exe	86
PID 3468 wrote to memory of 3636	3468	7f6de7d0123f8ea13a4fdc765dcba4b3_JaffaCakes118.exe	86

C:\Users\Admin\AppData\Local\Temp\7f6de7d0123f8ea13a4fdc765dcba4b3_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\7f6de7d0123f8ea13a4fdc765dcba4b3_JaffaCakes118.exe"
1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:3468
- C:\Windows\SysWOW64\provcore\netjoin.exe
  "C:\Windows\SysWOW64\provcore\netjoin.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:3636

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Windows\SysWOW64\provcore\netjoin.exe

Filesize
95KB

MD5
7f6de7d0123f8ea13a4fdc765dcba4b3

SHA1
2b636131b28b93e218e0eaa3b8f26043b733a8eb

SHA256
daa6275ae0b62a9955df5530300df4611fd947315cfedff405e6d638aa6a1a20

SHA512
feec6b85cd89a85720401cb8ac7fa1422fed9bbbc7a46aa7348577d8d7c6c0c3e179e2915d794c23f43c6432dd24ecefe26cad3e010f6ec350add71df1ed8985

Download Submit
memory/3468-4-0x0000000000B10000-0x0000000000B20000-memory.dmp

Filesize
64KB

Download
memory/3468-0-0x0000000000AF0000-0x0000000000B02000-memory.dmp

Filesize
72KB

Download
memory/3468-7-0x00000000009E0000-0x00000000009EF000-memory.dmp

Filesize
60KB

Download
memory/3468-9-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/3636-14-0x0000000000910000-0x0000000000920000-memory.dmp

Filesize
64KB

Download
memory/3636-10-0x00000000005F0000-0x0000000000602000-memory.dmp

Filesize
72KB

Download