modiloader | 040807dc6c64493920f7a8d0a476add6f0a23702cb7ca2a3082a6b266912afd5

Analysis

max time kernel
1s
max time network
17s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
18-12-2024 08:36

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General

Target

040807dc6c64493920f7a8d0a476add6f0a23702cb7ca2a3082a6b266912afd5N.exe
Size

112KB
MD5

9a31fe27d79afa3866155fdfee44f600
SHA1

f6557e01697bdd43a8530d6e8b11aeba50efe952
SHA256

040807dc6c64493920f7a8d0a476add6f0a23702cb7ca2a3082a6b266912afd5
SHA512

ff37de6cbddc8843430fea30a82fb6a2c57c3fbb3e025e669f8956372b96f96c9b72177ca012a3d94915cf1e5161b2b3504d2247377e7453aaddcd9ec72109ed
SSDEEP

1536:t2ovIa47CqIf2f3w41p7sDcX7juR/JSJw8EeNshUDGXJa:tVIr7zI+fAceoGxSKKo5a

Score

10^/10

modiloader discovery trojan upx

Malware Config

Signatures

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

ModiLoader Second Stage 2 IoCs

resource	yara_rule
behavioral1/memory/856-281-0x0000000000400000-0x0000000000414000-memory.dmp	modiloader_stage2
behavioral1/memory/856-289-0x0000000000400000-0x0000000000414000-memory.dmp	modiloader_stage2

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 2644 set thread context of 320	2644	040807dc6c64493920f7a8d0a476add6f0a23702cb7ca2a3082a6b266912afd5N.exe	30
PID 2644 set thread context of 576	2644	040807dc6c64493920f7a8d0a476add6f0a23702cb7ca2a3082a6b266912afd5N.exe	31

UPX packed file 5 IoCs

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

upx

resource	yara_rule
behavioral1/memory/576-124-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/memory/856-281-0x0000000000400000-0x0000000000414000-memory.dmp	upx
behavioral1/memory/576-286-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/memory/856-289-0x0000000000400000-0x0000000000414000-memory.dmp	upx
behavioral1/memory/704-288-0x0000000000400000-0x000000000040B000-memory.dmp	upx

System Location Discovery: System Language Discovery 1 TTPs 3 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	040807dc6c64493920f7a8d0a476add6f0a23702cb7ca2a3082a6b266912afd5N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	040807dc6c64493920f7a8d0a476add6f0a23702cb7ca2a3082a6b266912afd5N.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
320	svchost.exe
320	svchost.exe
320	svchost.exe
320	svchost.exe
320	svchost.exe
320	svchost.exe
320	svchost.exe
320	svchost.exe
320	svchost.exe
320	svchost.exe
320	svchost.exe
320	svchost.exe
320	svchost.exe
320	svchost.exe
320	svchost.exe
320	svchost.exe
320	svchost.exe
320	svchost.exe
320	svchost.exe
320	svchost.exe
320	svchost.exe
320	svchost.exe
320	svchost.exe
320	svchost.exe
320	svchost.exe
320	svchost.exe
320	svchost.exe
320	svchost.exe
320	svchost.exe
320	svchost.exe
320	svchost.exe
320	svchost.exe
320	svchost.exe
320	svchost.exe
320	svchost.exe
320	svchost.exe
320	svchost.exe
320	svchost.exe
320	svchost.exe
320	svchost.exe
320	svchost.exe
320	svchost.exe
320	svchost.exe
320	svchost.exe
320	svchost.exe
320	svchost.exe
320	svchost.exe
320	svchost.exe
320	svchost.exe
320	svchost.exe
320	svchost.exe
320	svchost.exe
320	svchost.exe
320	svchost.exe
320	svchost.exe
320	svchost.exe
320	svchost.exe
320	svchost.exe
320	svchost.exe
320	svchost.exe
320	svchost.exe
320	svchost.exe
320	svchost.exe
320	svchost.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
2644	040807dc6c64493920f7a8d0a476add6f0a23702cb7ca2a3082a6b266912afd5N.exe
320	svchost.exe
576	040807dc6c64493920f7a8d0a476add6f0a23702cb7ca2a3082a6b266912afd5N.exe

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 2644 wrote to memory of 320	2644	040807dc6c64493920f7a8d0a476add6f0a23702cb7ca2a3082a6b266912afd5N.exe	30
PID 2644 wrote to memory of 320	2644	040807dc6c64493920f7a8d0a476add6f0a23702cb7ca2a3082a6b266912afd5N.exe	30
PID 2644 wrote to memory of 320	2644	040807dc6c64493920f7a8d0a476add6f0a23702cb7ca2a3082a6b266912afd5N.exe	30
PID 2644 wrote to memory of 320	2644	040807dc6c64493920f7a8d0a476add6f0a23702cb7ca2a3082a6b266912afd5N.exe	30
PID 2644 wrote to memory of 320	2644	040807dc6c64493920f7a8d0a476add6f0a23702cb7ca2a3082a6b266912afd5N.exe	30
PID 2644 wrote to memory of 320	2644	040807dc6c64493920f7a8d0a476add6f0a23702cb7ca2a3082a6b266912afd5N.exe	30
PID 2644 wrote to memory of 320	2644	040807dc6c64493920f7a8d0a476add6f0a23702cb7ca2a3082a6b266912afd5N.exe	30
PID 2644 wrote to memory of 320	2644	040807dc6c64493920f7a8d0a476add6f0a23702cb7ca2a3082a6b266912afd5N.exe	30
PID 2644 wrote to memory of 320	2644	040807dc6c64493920f7a8d0a476add6f0a23702cb7ca2a3082a6b266912afd5N.exe	30
PID 2644 wrote to memory of 320	2644	040807dc6c64493920f7a8d0a476add6f0a23702cb7ca2a3082a6b266912afd5N.exe	30
PID 2644 wrote to memory of 576	2644	040807dc6c64493920f7a8d0a476add6f0a23702cb7ca2a3082a6b266912afd5N.exe	31
PID 2644 wrote to memory of 576	2644	040807dc6c64493920f7a8d0a476add6f0a23702cb7ca2a3082a6b266912afd5N.exe	31
PID 2644 wrote to memory of 576	2644	040807dc6c64493920f7a8d0a476add6f0a23702cb7ca2a3082a6b266912afd5N.exe	31
PID 2644 wrote to memory of 576	2644	040807dc6c64493920f7a8d0a476add6f0a23702cb7ca2a3082a6b266912afd5N.exe	31
PID 2644 wrote to memory of 576	2644	040807dc6c64493920f7a8d0a476add6f0a23702cb7ca2a3082a6b266912afd5N.exe	31
PID 2644 wrote to memory of 576	2644	040807dc6c64493920f7a8d0a476add6f0a23702cb7ca2a3082a6b266912afd5N.exe	31
PID 2644 wrote to memory of 576	2644	040807dc6c64493920f7a8d0a476add6f0a23702cb7ca2a3082a6b266912afd5N.exe	31
PID 2644 wrote to memory of 576	2644	040807dc6c64493920f7a8d0a476add6f0a23702cb7ca2a3082a6b266912afd5N.exe	31

C:\Users\Admin\AppData\Local\Temp\040807dc6c64493920f7a8d0a476add6f0a23702cb7ca2a3082a6b266912afd5N.exe
"C:\Users\Admin\AppData\Local\Temp\040807dc6c64493920f7a8d0a476add6f0a23702cb7ca2a3082a6b266912afd5N.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2644
- C:\Windows\SysWOW64\svchost.exe
  "C:\Windows\system32\svchost.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  PID:320
- C:\Users\Admin\AppData\Local\Temp\040807dc6c64493920f7a8d0a476add6f0a23702cb7ca2a3082a6b266912afd5N.exe
  "C:\Users\Admin\AppData\Local\Temp\040807dc6c64493920f7a8d0a476add6f0a23702cb7ca2a3082a6b266912afd5N.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:576
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c ""C:\Users\Admin\AppData\Local\Temp\RFGBC.bat" "
    3⤵
    PID:2456
  - - C:\Windows\SysWOW64\reg.exe
      REG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /v "Windows WA" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\Microsoft\WAMain.exe" /f
      4⤵
      PID:1864
- - C:\Users\Admin\AppData\Roaming\Microsoft\WAMain.exe
    "C:\Users\Admin\AppData\Roaming\Microsoft\WAMain.exe"
    3⤵
    PID:2820
  - - C:\Windows\SysWOW64\svchost.exe
      "C:\Windows\system32\svchost.exe"
      4⤵
      PID:1548
  - - C:\Users\Admin\AppData\Roaming\Microsoft\WAMain.exe
      "C:\Users\Admin\AppData\Roaming\Microsoft\WAMain.exe"
      4⤵
      PID:704
  - - C:\Users\Admin\AppData\Roaming\Microsoft\WAMain.exe
      "C:\Users\Admin\AppData\Roaming\Microsoft\WAMain.exe"
      4⤵
      PID:856

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\RFGBC.bat

Filesize
148B

MD5
3a4614705555abb049c3298e61170b7f

SHA1
c8686410756f346d9551256a5b878b04770950ba

SHA256
cff0663c8cfadf83b80583a871c313ffc5d950cb503809cb4a482f400c5d846b

SHA512
65ce6fec00e6934f21635e7ccd74757f31ed4b0ddb52bd80d3ea9abeba56340128d23151ef7d9f5daacb5d61e4a4cca50dbb3a43132e350522311ee06e829007

Download Submit
\Users\Admin\AppData\Roaming\Microsoft\WAMain.exe

Filesize
112KB

MD5
9a31fe27d79afa3866155fdfee44f600

SHA1
f6557e01697bdd43a8530d6e8b11aeba50efe952

SHA256
040807dc6c64493920f7a8d0a476add6f0a23702cb7ca2a3082a6b266912afd5

SHA512
ff37de6cbddc8843430fea30a82fb6a2c57c3fbb3e025e669f8956372b96f96c9b72177ca012a3d94915cf1e5161b2b3504d2247377e7453aaddcd9ec72109ed

Download Submit
memory/320-90-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/320-287-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/320-125-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/320-107-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/320-92-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/320-96-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/320-100-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/320-98-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/320-94-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/576-124-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/576-286-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/704-288-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/856-281-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/856-289-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/2644-51-0x0000000000430000-0x0000000000432000-memory.dmp

Filesize
8KB

Download
memory/2644-38-0x0000000000420000-0x0000000000422000-memory.dmp

Filesize
8KB

Download
memory/2644-32-0x00000000003E0000-0x00000000003E1000-memory.dmp

Filesize
4KB

Download
memory/2644-28-0x00000000003C0000-0x00000000003C1000-memory.dmp

Filesize
4KB

Download
memory/2644-20-0x0000000000360000-0x0000000000361000-memory.dmp

Filesize
4KB

Download
memory/2644-2-0x0000000000230000-0x0000000000231000-memory.dmp

Filesize
4KB

Download
memory/2644-14-0x0000000000300000-0x0000000000301000-memory.dmp

Filesize
4KB

Download
memory/2644-8-0x00000000002D0000-0x00000000002D1000-memory.dmp

Filesize
4KB

Download
memory/2644-80-0x0000000000490000-0x0000000000491000-memory.dmp

Filesize
4KB

Download
memory/2644-50-0x0000000000420000-0x0000000000422000-memory.dmp

Filesize
8KB

Download
memory/2644-4-0x0000000000230000-0x0000000000231000-memory.dmp

Filesize
4KB

Download
memory/2644-89-0x0000000002480000-0x0000000002482000-memory.dmp

Filesize
8KB

Download
memory/2644-88-0x0000000000480000-0x0000000000482000-memory.dmp

Filesize
8KB

Download