modiloader | dbef52a6ea1fc86e3517505ff1c47ecd57c5f17b09e846f8806f22b52dbbea60

Analysis

max time kernel
150s
max time network
144s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
17-05-2023 01:43

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General

Target

07ca371727b256539e6316faebc1b9d671bd4be195082e4e3db38e5e2d396194.exe
Size

754KB
MD5

d2a4fd38881cf31c8c57a6d0b5ff7efe
SHA1

8d50451c1af8f540f08e9ad9dc9c82f28e12fd39
SHA256

07ca371727b256539e6316faebc1b9d671bd4be195082e4e3db38e5e2d396194
SHA512

519b8e506c285a6c3f941c9fe95371be8e940c405a5ac16e6d3ea7e76a9d69a930de9aa77910a5030dadf552ed3a8e4ba5b0760f9cc7285abe3e0325993d4523
SSDEEP

12288:tVxfM/PNmfig4qXnWy1ZsY2mTS7gazVb8N0K1WqLjPjAj:/iEfB4Q9+VIEWjPi

Score

10^/10

modiloader warzonerat infostealer persistence rat trojan

Malware Config

Extracted

Family

warzonerat

nightmare4666.ddns.net:3443

Signatures

ModiLoader, DBatLoader
ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.
trojan modiloader
WarzoneRat, AveMaria
WarzoneRat is a native RAT developed in C++ with multiple plugins sold as a MaaS.
rat infostealer warzonerat

ModiLoader Second Stage 1 IoCs

resource	yara_rule
behavioral2/memory/1236-134-0x0000000002390000-0x00000000023C2000-memory.dmp	modiloader_stage2

Warzone RAT payload 6 IoCs

rat

resource	yara_rule
behavioral2/memory/4788-142-0x0000000000400000-0x0000000000568000-memory.dmp	warzonerat
behavioral2/memory/4788-147-0x0000000000400000-0x0000000000568000-memory.dmp	warzonerat
behavioral2/memory/4788-148-0x0000000000400000-0x0000000000568000-memory.dmp	warzonerat
behavioral2/memory/4788-149-0x0000000000400000-0x0000000000568000-memory.dmp	warzonerat
behavioral2/memory/4788-150-0x0000000000400000-0x0000000000568000-memory.dmp	warzonerat
behavioral2/memory/4788-159-0x0000000000400000-0x0000000000568000-memory.dmp	warzonerat

Executes dropped EXE 1 IoCs

pid	Process
4788	srniefjG.pif

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Gjfeinrs = "C:\\Users\\Public\\Libraries\\srniefjG.url"	07ca371727b256539e6316faebc1b9d671bd4be195082e4e3db38e5e2d396194.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1236 set thread context of 4788	1236	07ca371727b256539e6316faebc1b9d671bd4be195082e4e3db38e5e2d396194.exe	90

Script User-Agent 3 IoCs

Uses user-agent string associated with script host/environment.

description	flow	ioc
HTTP User-Agent header	25	Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5)
HTTP User-Agent header	21	Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5)
HTTP User-Agent header	22	Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5)

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1236 wrote to memory of 4788	1236	07ca371727b256539e6316faebc1b9d671bd4be195082e4e3db38e5e2d396194.exe	90
PID 1236 wrote to memory of 4788	1236	07ca371727b256539e6316faebc1b9d671bd4be195082e4e3db38e5e2d396194.exe	90
PID 1236 wrote to memory of 4788	1236	07ca371727b256539e6316faebc1b9d671bd4be195082e4e3db38e5e2d396194.exe	90
PID 1236 wrote to memory of 4788	1236	07ca371727b256539e6316faebc1b9d671bd4be195082e4e3db38e5e2d396194.exe	90

C:\Users\Admin\AppData\Local\Temp\07ca371727b256539e6316faebc1b9d671bd4be195082e4e3db38e5e2d396194.exe
"C:\Users\Admin\AppData\Local\Temp\07ca371727b256539e6316faebc1b9d671bd4be195082e4e3db38e5e2d396194.exe"
1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1236
- C:\Users\Public\Libraries\srniefjG.pif
  C:\Users\Public\Libraries\srniefjG.pif
  2⤵
  - Executes dropped EXE
  PID:4788

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Public\Libraries\srniefjG.pif

Filesize
66KB

MD5
c116d3604ceafe7057d77ff27552c215

SHA1
452b14432fb5758b46f2897aeccd89f7c82a727d

SHA256
7bcdc2e607abc65ef93afd009c3048970d9e8d1c2a18fc571562396b13ebb301

SHA512
9202a00eeaf4c5be94de32fd41bfea40fc32d368955d49b7bad2b5c23c4ebc92dccb37d99f5a14e53ad674b63f1baa6efb1feb27225c86693ead3262a26d66c6

Download Submit
C:\Users\Public\Libraries\srniefjG.pif

Filesize
66KB

MD5
c116d3604ceafe7057d77ff27552c215

SHA1
452b14432fb5758b46f2897aeccd89f7c82a727d

SHA256
7bcdc2e607abc65ef93afd009c3048970d9e8d1c2a18fc571562396b13ebb301

SHA512
9202a00eeaf4c5be94de32fd41bfea40fc32d368955d49b7bad2b5c23c4ebc92dccb37d99f5a14e53ad674b63f1baa6efb1feb27225c86693ead3262a26d66c6

Download Submit
memory/1236-133-0x00000000007C0000-0x00000000007C1000-memory.dmp

Filesize
4KB

Download
memory/1236-134-0x0000000002390000-0x00000000023C2000-memory.dmp

Filesize
200KB

Download
memory/1236-136-0x0000000000400000-0x00000000004C0000-memory.dmp

Filesize
768KB

Download
memory/4788-142-0x0000000000400000-0x0000000000568000-memory.dmp

Filesize
1.4MB

Download
memory/4788-147-0x0000000000400000-0x0000000000568000-memory.dmp

Filesize
1.4MB

Download
memory/4788-148-0x0000000000400000-0x0000000000568000-memory.dmp

Filesize
1.4MB

Download
memory/4788-149-0x0000000000400000-0x0000000000568000-memory.dmp

Filesize
1.4MB

Download
memory/4788-150-0x0000000000400000-0x0000000000568000-memory.dmp

Filesize
1.4MB

Download
memory/4788-159-0x0000000000400000-0x0000000000568000-memory.dmp

Filesize
1.4MB

Download