emotet | b3787035e0058962b4d687744942adcb4083d74df121315d42c661e81b67cf3f

Analysis

max time kernel
140s
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
29-07-2024 00:55

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

2f1443d204a8a7c2103c19b0ffb945be_JaffaCakes118.exe
Size

95KB
MD5

2f1443d204a8a7c2103c19b0ffb945be
SHA1

fb7aa1e2f67cba244267aa6ae9b6d0311d5d759b
SHA256

b3787035e0058962b4d687744942adcb4083d74df121315d42c661e81b67cf3f
SHA512

8c4c577eea77c1e5f99c8a13f8f606ea164209e3f3718ffe39d2f5c29a384d29fb1ac8432cddc9a0628399d07d0e0815e3179a30737ce31c01555660e0bf4449
SSDEEP

1536:L5qy5eV2+suXluC0ZwmO/i2Q0mMx8ot+doa/7/vRoTIqaroBz0RoQ1eN:tq+KzXQC0ZlO/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/4692-0-0x0000000000AF0000-0x0000000000B02000-memory.dmp	emotet
behavioral2/memory/4692-4-0x0000000000B10000-0x0000000000B20000-memory.dmp	emotet
behavioral2/memory/4692-7-0x00000000009E0000-0x00000000009EF000-memory.dmp	emotet
behavioral2/memory/3212-14-0x0000000000570000-0x0000000000580000-memory.dmp	emotet
behavioral2/memory/3212-10-0x00000000005E0000-0x00000000005F2000-memory.dmp	emotet

Executes dropped EXE 1 IoCs

pid	Process
3212	esevss.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\Websocket\esevss.exe	2f1443d204a8a7c2103c19b0ffb945be_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	2f1443d204a8a7c2103c19b0ffb945be_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	esevss.exe

Suspicious behavior: EnumeratesProcesses 16 IoCs

pid	Process
3212	esevss.exe
3212	esevss.exe
3212	esevss.exe
3212	esevss.exe
3212	esevss.exe
3212	esevss.exe
3212	esevss.exe
3212	esevss.exe
3212	esevss.exe
3212	esevss.exe
3212	esevss.exe
3212	esevss.exe
3212	esevss.exe
3212	esevss.exe
3212	esevss.exe
3212	esevss.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
4692	2f1443d204a8a7c2103c19b0ffb945be_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4692 wrote to memory of 3212	4692	2f1443d204a8a7c2103c19b0ffb945be_JaffaCakes118.exe	83
PID 4692 wrote to memory of 3212	4692	2f1443d204a8a7c2103c19b0ffb945be_JaffaCakes118.exe	83
PID 4692 wrote to memory of 3212	4692	2f1443d204a8a7c2103c19b0ffb945be_JaffaCakes118.exe	83

C:\Users\Admin\AppData\Local\Temp\2f1443d204a8a7c2103c19b0ffb945be_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\2f1443d204a8a7c2103c19b0ffb945be_JaffaCakes118.exe"
1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:4692
- C:\Windows\SysWOW64\Websocket\esevss.exe
  "C:\Windows\SysWOW64\Websocket\esevss.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:3212

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

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Windows\SysWOW64\Websocket\esevss.exe

Filesize
95KB

MD5
2f1443d204a8a7c2103c19b0ffb945be

SHA1
fb7aa1e2f67cba244267aa6ae9b6d0311d5d759b

SHA256
b3787035e0058962b4d687744942adcb4083d74df121315d42c661e81b67cf3f

SHA512
8c4c577eea77c1e5f99c8a13f8f606ea164209e3f3718ffe39d2f5c29a384d29fb1ac8432cddc9a0628399d07d0e0815e3179a30737ce31c01555660e0bf4449

Download Submit
memory/3212-14-0x0000000000570000-0x0000000000580000-memory.dmp

Filesize
64KB

Download
memory/3212-10-0x00000000005E0000-0x00000000005F2000-memory.dmp

Filesize
72KB

Download
memory/4692-0-0x0000000000AF0000-0x0000000000B02000-memory.dmp

Filesize
72KB

Download
memory/4692-4-0x0000000000B10000-0x0000000000B20000-memory.dmp

Filesize
64KB

Download
memory/4692-7-0x00000000009E0000-0x00000000009EF000-memory.dmp

Filesize
60KB

Download
memory/4692-9-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download