emotet | f72793dc913482c564540a4ec7ed835f7e3fc9ea0b1cdcdcab1fca8d966aa2e3

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 01:01

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General

Target

2f45260b0000c30895475a5dc98f502e_JaffaCakes118.exe
Size

160KB
MD5

2f45260b0000c30895475a5dc98f502e
SHA1

1f73cae8439c23392a13111d0322381e64072b41
SHA256

f72793dc913482c564540a4ec7ed835f7e3fc9ea0b1cdcdcab1fca8d966aa2e3
SHA512

29194c0154eff015df8eb6bd4ed41195ad20bdd6bee1f42943f86bf663e5842b0c78e7fc1e989e628bc072a62c0570b64ef4f8b4f228829d7a61e5418e464c2d
SSDEEP

3072:Gj5bi3jgM9Fl5NQaeJwGEr8UbPchbdyC:yKjgCFRe2xgI0hb

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 4 IoCs

Detects Emotet payload in memory.

trojan banker

resource	yara_rule
behavioral2/memory/448-4-0x00000000008C0000-0x00000000008D0000-memory.dmp	emotet
behavioral2/memory/448-0-0x00000000008A0000-0x00000000008B2000-memory.dmp	emotet
behavioral2/memory/1104-14-0x0000000000780000-0x0000000000790000-memory.dmp	emotet
behavioral2/memory/1104-10-0x0000000000440000-0x0000000000452000-memory.dmp	emotet

Executes dropped EXE 1 IoCs

pid	Process
1104	rtffilt.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\wisp\rtffilt.exe	2f45260b0000c30895475a5dc98f502e_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	2f45260b0000c30895475a5dc98f502e_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rtffilt.exe

Suspicious behavior: EnumeratesProcesses 16 IoCs

pid	Process
1104	rtffilt.exe
1104	rtffilt.exe
1104	rtffilt.exe
1104	rtffilt.exe
1104	rtffilt.exe
1104	rtffilt.exe
1104	rtffilt.exe
1104	rtffilt.exe
1104	rtffilt.exe
1104	rtffilt.exe
1104	rtffilt.exe
1104	rtffilt.exe
1104	rtffilt.exe
1104	rtffilt.exe
1104	rtffilt.exe
1104	rtffilt.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
448	2f45260b0000c30895475a5dc98f502e_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 448 wrote to memory of 1104	448	2f45260b0000c30895475a5dc98f502e_JaffaCakes118.exe	83
PID 448 wrote to memory of 1104	448	2f45260b0000c30895475a5dc98f502e_JaffaCakes118.exe	83
PID 448 wrote to memory of 1104	448	2f45260b0000c30895475a5dc98f502e_JaffaCakes118.exe	83

C:\Users\Admin\AppData\Local\Temp\2f45260b0000c30895475a5dc98f502e_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\2f45260b0000c30895475a5dc98f502e_JaffaCakes118.exe"
1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:448
- C:\Windows\SysWOW64\wisp\rtffilt.exe
  "C:\Windows\SysWOW64\wisp\rtffilt.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:1104

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\wisp\rtffilt.exe

Filesize
160KB

MD5
2f45260b0000c30895475a5dc98f502e

SHA1
1f73cae8439c23392a13111d0322381e64072b41

SHA256
f72793dc913482c564540a4ec7ed835f7e3fc9ea0b1cdcdcab1fca8d966aa2e3

SHA512
29194c0154eff015df8eb6bd4ed41195ad20bdd6bee1f42943f86bf663e5842b0c78e7fc1e989e628bc072a62c0570b64ef4f8b4f228829d7a61e5418e464c2d

Download Submit
memory/448-4-0x00000000008C0000-0x00000000008D0000-memory.dmp

Filesize
64KB

Download
memory/448-0-0x00000000008A0000-0x00000000008B2000-memory.dmp

Filesize
72KB

Download
memory/448-7-0x00007FFBE9BB0000-0x00007FFBE9DA5000-memory.dmp

Filesize
2.0MB

Download
memory/448-9-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/1104-17-0x00007FFBE9BB0000-0x00007FFBE9DA5000-memory.dmp

Filesize
2.0MB

Download
memory/1104-14-0x0000000000780000-0x0000000000790000-memory.dmp

Filesize
64KB

Download
memory/1104-10-0x0000000000440000-0x0000000000452000-memory.dmp

Filesize
72KB

Download
memory/1104-19-0x00007FFBE9BB0000-0x00007FFBE9DA5000-memory.dmp

Filesize
2.0MB

Download