modiloader | b7a874e95e1443cba85213b96005dad66d41ca13bb96defac0b593ba543f9d50

Analysis

max time kernel
120s
max time network
124s
platform
windows7_x64
resource
win7-20240508-en
resource tags

arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
submitted
03/07/2024, 23:21

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General

Target

23d24fe630efba6037092d1879046355_JaffaCakes118.exe
Size

20KB
MD5

23d24fe630efba6037092d1879046355
SHA1

e91da7bb75dccffd55375c8fb7a8f55813e7672f
SHA256

b7a874e95e1443cba85213b96005dad66d41ca13bb96defac0b593ba543f9d50
SHA512

5fe93fe49b8f299670ba4b7ec752a74942d1e71257c9db590fe1ab22af9ce9f623dd4bc43a800b9ba28e9d89dc5a8819c8eb902cddf8739847b6aef1362417ae
SSDEEP

384:i/fNhj5lv8c9sYhjqxKv1XuK7Ov+Pk1n1cGfc6iZ:cDXTndtm2c1aTRZ

Score

10^/10

modiloader collection trojan upx

Malware Config

Signatures

ModiLoader, DBatLoader
ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.
trojan modiloader

ModiLoader Second Stage 1 IoCs

resource	yara_rule
behavioral1/memory/1456-4-0x0000000030000000-0x000000003000C000-memory.dmp	modiloader_stage2

UPX packed file 5 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/2068-3-0x0000000000400000-0x0000000000412000-memory.dmp	upx
behavioral1/memory/2068-7-0x0000000000400000-0x0000000000412000-memory.dmp	upx
behavioral1/memory/2068-6-0x0000000000400000-0x0000000000412000-memory.dmp	upx
behavioral1/memory/2068-8-0x0000000000400000-0x0000000000412000-memory.dmp	upx
behavioral1/memory/2068-10-0x0000000000400000-0x0000000000412000-memory.dmp	upx

Accesses Microsoft Outlook profiles 1 TTPs 1 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook	23d24fe630efba6037092d1879046355_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1456 set thread context of 2068	1456	23d24fe630efba6037092d1879046355_JaffaCakes118.exe	28

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1456 wrote to memory of 2068	1456	23d24fe630efba6037092d1879046355_JaffaCakes118.exe	28
PID 1456 wrote to memory of 2068	1456	23d24fe630efba6037092d1879046355_JaffaCakes118.exe	28
PID 1456 wrote to memory of 2068	1456	23d24fe630efba6037092d1879046355_JaffaCakes118.exe	28
PID 1456 wrote to memory of 2068	1456	23d24fe630efba6037092d1879046355_JaffaCakes118.exe	28
PID 1456 wrote to memory of 2068	1456	23d24fe630efba6037092d1879046355_JaffaCakes118.exe	28
PID 1456 wrote to memory of 2068	1456	23d24fe630efba6037092d1879046355_JaffaCakes118.exe	28

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook	23d24fe630efba6037092d1879046355_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\23d24fe630efba6037092d1879046355_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\23d24fe630efba6037092d1879046355_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1456
- C:\Users\Admin\AppData\Local\Temp\23d24fe630efba6037092d1879046355_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\23d24fe630efba6037092d1879046355_JaffaCakes118.exe
  2⤵
  - Accesses Microsoft Outlook profiles
  - outlook_win_path
  PID:2068

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Email Collection

T1114

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1456-4-0x0000000030000000-0x000000003000C000-memory.dmp

Filesize
48KB

Download
memory/2068-0-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/2068-1-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2068-3-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/2068-7-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/2068-6-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/2068-8-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/2068-10-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download