emotet | add3944b93a2b535f34425022f2386e18784df5dca07d45f629df24e3a769c0b

Analysis

max time kernel
149s
max time network
149s
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 16:43

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General

Target

813f27bc8a1e9d5ad47fc8d2ea68e4de_JaffaCakes118.exe
Size

95KB
MD5

813f27bc8a1e9d5ad47fc8d2ea68e4de
SHA1

e2ba63001a16ea708a1cf71f76abbabb306147e3
SHA256

add3944b93a2b535f34425022f2386e18784df5dca07d45f629df24e3a769c0b
SHA512

b0ac13c70ba18a4674e89c24fca2e1e4aac71ea01907eec9337053b8360abea3fd4ebf972679f333cd3a0cf1726c6234604b3bf5f89a2874f803dee389858830
SSDEEP

1536:L5qy5eV2+suXluCeZwmO/i2Q0mMx8ot+doa/7/vRoTIqaroBz0RoQ1eN:tq+KzXQCeZlO/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/3056-4-0x0000000000500000-0x0000000000510000-memory.dmp	emotet
behavioral2/memory/3056-7-0x0000000000440000-0x000000000044F000-memory.dmp	emotet
behavioral2/memory/3056-1-0x00000000004E0000-0x00000000004F2000-memory.dmp	emotet
behavioral2/memory/3304-14-0x0000000000D70000-0x0000000000D80000-memory.dmp	emotet
behavioral2/memory/3304-10-0x0000000000D50000-0x0000000000D62000-memory.dmp	emotet

Executes dropped EXE 1 IoCs

pid	Process
3304	w32tm.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\InkEd\w32tm.exe	813f27bc8a1e9d5ad47fc8d2ea68e4de_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	813f27bc8a1e9d5ad47fc8d2ea68e4de_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	w32tm.exe

Suspicious behavior: EnumeratesProcesses 16 IoCs

pid	Process
3304	w32tm.exe
3304	w32tm.exe
3304	w32tm.exe
3304	w32tm.exe
3304	w32tm.exe
3304	w32tm.exe
3304	w32tm.exe
3304	w32tm.exe
3304	w32tm.exe
3304	w32tm.exe
3304	w32tm.exe
3304	w32tm.exe
3304	w32tm.exe
3304	w32tm.exe
3304	w32tm.exe
3304	w32tm.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
3056	813f27bc8a1e9d5ad47fc8d2ea68e4de_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3056 wrote to memory of 3304	3056	813f27bc8a1e9d5ad47fc8d2ea68e4de_JaffaCakes118.exe	85
PID 3056 wrote to memory of 3304	3056	813f27bc8a1e9d5ad47fc8d2ea68e4de_JaffaCakes118.exe	85
PID 3056 wrote to memory of 3304	3056	813f27bc8a1e9d5ad47fc8d2ea68e4de_JaffaCakes118.exe	85

C:\Users\Admin\AppData\Local\Temp\813f27bc8a1e9d5ad47fc8d2ea68e4de_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\813f27bc8a1e9d5ad47fc8d2ea68e4de_JaffaCakes118.exe"
1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:3056
- C:\Windows\SysWOW64\InkEd\w32tm.exe
  "C:\Windows\SysWOW64\InkEd\w32tm.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:3304

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\InkEd\w32tm.exe

Filesize
95KB

MD5
813f27bc8a1e9d5ad47fc8d2ea68e4de

SHA1
e2ba63001a16ea708a1cf71f76abbabb306147e3

SHA256
add3944b93a2b535f34425022f2386e18784df5dca07d45f629df24e3a769c0b

SHA512
b0ac13c70ba18a4674e89c24fca2e1e4aac71ea01907eec9337053b8360abea3fd4ebf972679f333cd3a0cf1726c6234604b3bf5f89a2874f803dee389858830

Download Submit
memory/3056-4-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/3056-7-0x0000000000440000-0x000000000044F000-memory.dmp

Filesize
60KB

Download
memory/3056-1-0x00000000004E0000-0x00000000004F2000-memory.dmp

Filesize
72KB

Download
memory/3056-9-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/3304-14-0x0000000000D70000-0x0000000000D80000-memory.dmp

Filesize
64KB

Download
memory/3304-10-0x0000000000D50000-0x0000000000D62000-memory.dmp

Filesize
72KB

Download