limerat | 8e1aa0b81c431b07d9101bf00ebf8f80575faa99769dfd880ed6ab2c24f87ea3

General

Target

3488b0c364c116f0649c40009a745ba8_JaffaCakes118.exe
Size

2.4MB
MD5

3488b0c364c116f0649c40009a745ba8
SHA1

c3e4b049dc44aa1eee0d592f0da97f68317cb222
SHA256

8e1aa0b81c431b07d9101bf00ebf8f80575faa99769dfd880ed6ab2c24f87ea3
SHA512

82f645d849f19629fb252e89ceada9d480e97c7b4494e54fae9d3da61b5255e58b588ee547b19824ffdabeb664542f26e941c5d960affaeb04d76d5dec2417df
SSDEEP

49152:6+gpjnooS1eyMRElV9VDDvRdV0CcCwtuJeL3:6Rso0NPVDZHwtAeL3

Score

10^/10

limerat rat

Malware Config

Extracted

Family

limerat

Attributes

aes_key
1205
antivm
false
c2_url
https://pastebin.com/raw/iRjhpqQL
delay
3
download_payload
false
install
false
install_name
Wservices.exe
main_folder
Temp
pin_spread
false
sub_folder
\
usb_spread
false

Extracted

Family

limerat

Attributes

antivm
false
c2_url
https://pastebin.com/raw/iRjhpqQL
download_payload
false
install
false
pin_spread
false
usb_spread
false

Signatures

LimeRAT
Simple yet powerful RAT for Windows machines written in .NET.
rat limerat

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000\Control Panel\International\Geo\Nation	3488b0c364c116f0649c40009a745ba8_JaffaCakes118.exe

Drops startup file 1 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\dfsdgh.exe.lnk	3488b0c364c116f0649c40009a745ba8_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
2076	svhost.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs

Web Service

T1102

flow	ioc
25	pastebin.com
26	pastebin.com

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4856 set thread context of 2076	4856	3488b0c364c116f0649c40009a745ba8_JaffaCakes118.exe	91

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

System Information Discovery
T1082

Delays execution with timeout.exe 1 IoCs

evasion

pid	Process
2008	timeout.exe

NTFS ADS 1 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\sdfg\dfsdgh.exe:Zone.Identifier	cmd.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
4856	3488b0c364c116f0649c40009a745ba8_JaffaCakes118.exe
4856	3488b0c364c116f0649c40009a745ba8_JaffaCakes118.exe
4856	3488b0c364c116f0649c40009a745ba8_JaffaCakes118.exe
4856	3488b0c364c116f0649c40009a745ba8_JaffaCakes118.exe
4856	3488b0c364c116f0649c40009a745ba8_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 5 IoCs

description	pid	Process
Token: SeDebugPrivilege	4856	3488b0c364c116f0649c40009a745ba8_JaffaCakes118.exe
Token: 33	4856	3488b0c364c116f0649c40009a745ba8_JaffaCakes118.exe
Token: SeIncBasePriorityPrivilege	4856	3488b0c364c116f0649c40009a745ba8_JaffaCakes118.exe
Token: SeDebugPrivilege	2076	svhost.exe
Token: SeDebugPrivilege	2076	svhost.exe

Suspicious use of WriteProcessMemory 22 IoCs

description	pid	Process	procid_target
PID 4856 wrote to memory of 1164	4856	3488b0c364c116f0649c40009a745ba8_JaffaCakes118.exe	83
PID 4856 wrote to memory of 1164	4856	3488b0c364c116f0649c40009a745ba8_JaffaCakes118.exe	83
PID 4856 wrote to memory of 1164	4856	3488b0c364c116f0649c40009a745ba8_JaffaCakes118.exe	83
PID 4856 wrote to memory of 1088	4856	3488b0c364c116f0649c40009a745ba8_JaffaCakes118.exe	86
PID 4856 wrote to memory of 1088	4856	3488b0c364c116f0649c40009a745ba8_JaffaCakes118.exe	86
PID 4856 wrote to memory of 1088	4856	3488b0c364c116f0649c40009a745ba8_JaffaCakes118.exe	86
PID 4856 wrote to memory of 1388	4856	3488b0c364c116f0649c40009a745ba8_JaffaCakes118.exe	88
PID 4856 wrote to memory of 1388	4856	3488b0c364c116f0649c40009a745ba8_JaffaCakes118.exe	88
PID 4856 wrote to memory of 1388	4856	3488b0c364c116f0649c40009a745ba8_JaffaCakes118.exe	88
PID 4856 wrote to memory of 2076	4856	3488b0c364c116f0649c40009a745ba8_JaffaCakes118.exe	91
PID 4856 wrote to memory of 2076	4856	3488b0c364c116f0649c40009a745ba8_JaffaCakes118.exe	91
PID 4856 wrote to memory of 2076	4856	3488b0c364c116f0649c40009a745ba8_JaffaCakes118.exe	91
PID 4856 wrote to memory of 2076	4856	3488b0c364c116f0649c40009a745ba8_JaffaCakes118.exe	91
PID 4856 wrote to memory of 2076	4856	3488b0c364c116f0649c40009a745ba8_JaffaCakes118.exe	91
PID 4856 wrote to memory of 2076	4856	3488b0c364c116f0649c40009a745ba8_JaffaCakes118.exe	91
PID 4856 wrote to memory of 2076	4856	3488b0c364c116f0649c40009a745ba8_JaffaCakes118.exe	91
PID 4856 wrote to memory of 2264	4856	3488b0c364c116f0649c40009a745ba8_JaffaCakes118.exe	92
PID 4856 wrote to memory of 2264	4856	3488b0c364c116f0649c40009a745ba8_JaffaCakes118.exe	92
PID 4856 wrote to memory of 2264	4856	3488b0c364c116f0649c40009a745ba8_JaffaCakes118.exe	92
PID 2264 wrote to memory of 2008	2264	cmd.exe	94
PID 2264 wrote to memory of 2008	2264	cmd.exe	94
PID 2264 wrote to memory of 2008	2264	cmd.exe	94

C:\Users\Admin\AppData\Local\Temp\3488b0c364c116f0649c40009a745ba8_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\3488b0c364c116f0649c40009a745ba8_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- Drops startup file
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4856
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c copy "C:/Users/Admin/AppData/Local/Temp/3488b0c364c116f0649c40009a745ba8_JaffaCakes118.exe" "%appdata%\sdfg\dfsdgh.exe" /Y
  2⤵
  PID:1164
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c echo [zoneTransfer]ZoneID = 2 > %appdata%\sdfg\dfsdgh.exe:Zone.Identifier
  2⤵
  - NTFS ADS
  PID:1088
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c ren "%appdata%\sdfg\dfsdgh.exe.jpg" dfsdgh.exe
  2⤵
  PID:1388
- C:\Users\Admin\AppData\Local\Temp\svhost.exe
  "C:\Users\Admin\AppData\Local\Temp\svhost.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of AdjustPrivilegeToken
  PID:2076
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Roaming\sdfg\dfsdgh.exe.bat
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2264
- - C:\Windows\SysWOW64\timeout.exe
    timeout /t 300
    3⤵
    - Delays execution with timeout.exe
    PID:2008

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Web Service

1

T1102

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\svhost.exe

Filesize
256KB

MD5
8fdf47e0ff70c40ed3a17014aeea4232

SHA1
e6256a0159688f0560b015da4d967f41cbf8c9bd

SHA256
ed9884bac608c06b7057037cc91d90e4ae5f74dd2dbce2af476699c6d4492d82

SHA512
bd69d092ed4f9c5e1f24eaf5ec79fb316469d53849dc798fae0fcba5e90869b77ee924c23cc6f692198ff25827ab60ad47bb46cadd6e0aadde7731cbafb013be

Download Submit
C:\Users\Admin\AppData\Roaming\sdfg\dfsdgh.exe

Filesize
2.4MB

MD5
3488b0c364c116f0649c40009a745ba8

SHA1
c3e4b049dc44aa1eee0d592f0da97f68317cb222

SHA256
8e1aa0b81c431b07d9101bf00ebf8f80575faa99769dfd880ed6ab2c24f87ea3

SHA512
82f645d849f19629fb252e89ceada9d480e97c7b4494e54fae9d3da61b5255e58b588ee547b19824ffdabeb664542f26e941c5d960affaeb04d76d5dec2417df

Download Submit
C:\Users\Admin\AppData\Roaming\sdfg\dfsdgh.exe.bat

Filesize
200B

MD5
249f71028fa2742d4a26ecf30e6b4eb8

SHA1
b2a07bd19cab5fd7be8ed0de7ac2934ce7cc3752

SHA256
ba381c05e6cd8083abe50136bec85ed088e140610fdac6f449e775e736bf163f

SHA512
6ffe6ded3fe52811b15cbab8667c1a970b0391864dceec7051ee87f536619d81005ee7aa082051511f48274288ae5fbefc324603593350122bf507fb3a309ad4

Download Submit
memory/2076-16-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/2076-28-0x0000000074E10000-0x00000000755C0000-memory.dmp

Filesize
7.7MB

Download
memory/2076-27-0x0000000074E10000-0x00000000755C0000-memory.dmp

Filesize
7.7MB

Download
memory/2076-24-0x0000000074E10000-0x00000000755C0000-memory.dmp

Filesize
7.7MB

Download
memory/2076-23-0x0000000004EE0000-0x0000000004F46000-memory.dmp

Filesize
408KB

Download
memory/2076-19-0x0000000074E10000-0x00000000755C0000-memory.dmp

Filesize
7.7MB

Download
memory/4856-1-0x0000000000E50000-0x00000000010C4000-memory.dmp

Filesize
2.5MB

Download
memory/4856-3-0x00000000086E0000-0x0000000008C84000-memory.dmp

Filesize
5.6MB

Download
memory/4856-2-0x0000000007E70000-0x0000000007FA0000-memory.dmp

Filesize
1.2MB

Download
memory/4856-0-0x0000000074E1E000-0x0000000074E1F000-memory.dmp

Filesize
4KB

Download
memory/4856-6-0x0000000005510000-0x000000000551C000-memory.dmp

Filesize
48KB

Download
memory/4856-7-0x0000000074E10000-0x00000000755C0000-memory.dmp

Filesize
7.7MB

Download
memory/4856-26-0x0000000074E10000-0x00000000755C0000-memory.dmp

Filesize
7.7MB

Download
memory/4856-5-0x00000000081D0000-0x000000000826C000-memory.dmp

Filesize
624KB

Download
memory/4856-4-0x0000000008130000-0x00000000081C2000-memory.dmp

Filesize
584KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads