modiloader | 6ac1ad35b9b68e3f8f15edb2518f98857951086b0d0d013b9a1331776d3e1045

Analysis

max time kernel
1s
max time network
118s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
22-12-2024 23:25

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General

Target

6ac1ad35b9b68e3f8f15edb2518f98857951086b0d0d013b9a1331776d3e1045.exe
Size

112KB
MD5

05794344d17ea7bd9f29542e6537d9d4
SHA1

cf6bc5ec66b3a64b9faf04c70e0af82fb8bc0b16
SHA256

6ac1ad35b9b68e3f8f15edb2518f98857951086b0d0d013b9a1331776d3e1045
SHA512

1443fe26d031ad0fd48512b3f66a1e9e8ed432f510feec1b7b2a03b53ae80f1d7a6a194e19e669ce7439ac8f59636e514ab825c3068963254297edde5cb2d244
SSDEEP

1536:t2ovIa47CqIf2f3w41p7sDcX7juR/JSJw8EeNshUDGXJ:tVIr7zI+fAceoGxSKKo5

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 1 IoCs

resource	yara_rule
behavioral1/memory/1980-286-0x0000000000400000-0x0000000000414000-memory.dmp	modiloader_stage2

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 3008 set thread context of 2812	3008	6ac1ad35b9b68e3f8f15edb2518f98857951086b0d0d013b9a1331776d3e1045.exe	30
PID 3008 set thread context of 3036	3008	6ac1ad35b9b68e3f8f15edb2518f98857951086b0d0d013b9a1331776d3e1045.exe	31

UPX packed file 6 IoCs

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

upx

resource	yara_rule
behavioral1/memory/3036-129-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/memory/3036-125-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/memory/1980-286-0x0000000000400000-0x0000000000414000-memory.dmp	upx
behavioral1/memory/3036-289-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/memory/1784-279-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/memory/1784-292-0x0000000000400000-0x000000000040B000-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	6ac1ad35b9b68e3f8f15edb2518f98857951086b0d0d013b9a1331776d3e1045.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	6ac1ad35b9b68e3f8f15edb2518f98857951086b0d0d013b9a1331776d3e1045.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2812	svchost.exe
2812	svchost.exe
2812	svchost.exe
2812	svchost.exe
2812	svchost.exe
2812	svchost.exe
2812	svchost.exe
2812	svchost.exe
2812	svchost.exe
2812	svchost.exe
2812	svchost.exe
2812	svchost.exe
2812	svchost.exe
2812	svchost.exe
2812	svchost.exe
2812	svchost.exe
2812	svchost.exe
2812	svchost.exe
2812	svchost.exe
2812	svchost.exe
2812	svchost.exe
2812	svchost.exe
2812	svchost.exe
2812	svchost.exe
2812	svchost.exe
2812	svchost.exe
2812	svchost.exe
2812	svchost.exe
2812	svchost.exe
2812	svchost.exe
2812	svchost.exe
2812	svchost.exe
2812	svchost.exe
2812	svchost.exe
2812	svchost.exe
2812	svchost.exe
2812	svchost.exe
2812	svchost.exe
2812	svchost.exe
2812	svchost.exe
2812	svchost.exe
2812	svchost.exe
2812	svchost.exe
2812	svchost.exe
2812	svchost.exe
2812	svchost.exe
2812	svchost.exe
2812	svchost.exe
2812	svchost.exe
2812	svchost.exe
2812	svchost.exe
2812	svchost.exe
2812	svchost.exe
2812	svchost.exe
2812	svchost.exe
2812	svchost.exe
2812	svchost.exe
2812	svchost.exe
2812	svchost.exe
2812	svchost.exe
2812	svchost.exe
2812	svchost.exe
2812	svchost.exe
2812	svchost.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
3008	6ac1ad35b9b68e3f8f15edb2518f98857951086b0d0d013b9a1331776d3e1045.exe
2812	svchost.exe
3036	6ac1ad35b9b68e3f8f15edb2518f98857951086b0d0d013b9a1331776d3e1045.exe

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 3008 wrote to memory of 2812	3008	6ac1ad35b9b68e3f8f15edb2518f98857951086b0d0d013b9a1331776d3e1045.exe	30
PID 3008 wrote to memory of 2812	3008	6ac1ad35b9b68e3f8f15edb2518f98857951086b0d0d013b9a1331776d3e1045.exe	30
PID 3008 wrote to memory of 2812	3008	6ac1ad35b9b68e3f8f15edb2518f98857951086b0d0d013b9a1331776d3e1045.exe	30
PID 3008 wrote to memory of 2812	3008	6ac1ad35b9b68e3f8f15edb2518f98857951086b0d0d013b9a1331776d3e1045.exe	30
PID 3008 wrote to memory of 2812	3008	6ac1ad35b9b68e3f8f15edb2518f98857951086b0d0d013b9a1331776d3e1045.exe	30
PID 3008 wrote to memory of 2812	3008	6ac1ad35b9b68e3f8f15edb2518f98857951086b0d0d013b9a1331776d3e1045.exe	30
PID 3008 wrote to memory of 2812	3008	6ac1ad35b9b68e3f8f15edb2518f98857951086b0d0d013b9a1331776d3e1045.exe	30
PID 3008 wrote to memory of 2812	3008	6ac1ad35b9b68e3f8f15edb2518f98857951086b0d0d013b9a1331776d3e1045.exe	30
PID 3008 wrote to memory of 2812	3008	6ac1ad35b9b68e3f8f15edb2518f98857951086b0d0d013b9a1331776d3e1045.exe	30
PID 3008 wrote to memory of 2812	3008	6ac1ad35b9b68e3f8f15edb2518f98857951086b0d0d013b9a1331776d3e1045.exe	30
PID 3008 wrote to memory of 3036	3008	6ac1ad35b9b68e3f8f15edb2518f98857951086b0d0d013b9a1331776d3e1045.exe	31
PID 3008 wrote to memory of 3036	3008	6ac1ad35b9b68e3f8f15edb2518f98857951086b0d0d013b9a1331776d3e1045.exe	31
PID 3008 wrote to memory of 3036	3008	6ac1ad35b9b68e3f8f15edb2518f98857951086b0d0d013b9a1331776d3e1045.exe	31
PID 3008 wrote to memory of 3036	3008	6ac1ad35b9b68e3f8f15edb2518f98857951086b0d0d013b9a1331776d3e1045.exe	31
PID 3008 wrote to memory of 3036	3008	6ac1ad35b9b68e3f8f15edb2518f98857951086b0d0d013b9a1331776d3e1045.exe	31
PID 3008 wrote to memory of 3036	3008	6ac1ad35b9b68e3f8f15edb2518f98857951086b0d0d013b9a1331776d3e1045.exe	31
PID 3008 wrote to memory of 3036	3008	6ac1ad35b9b68e3f8f15edb2518f98857951086b0d0d013b9a1331776d3e1045.exe	31
PID 3008 wrote to memory of 3036	3008	6ac1ad35b9b68e3f8f15edb2518f98857951086b0d0d013b9a1331776d3e1045.exe	31

C:\Users\Admin\AppData\Local\Temp\6ac1ad35b9b68e3f8f15edb2518f98857951086b0d0d013b9a1331776d3e1045.exe
"C:\Users\Admin\AppData\Local\Temp\6ac1ad35b9b68e3f8f15edb2518f98857951086b0d0d013b9a1331776d3e1045.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3008
- 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:2812
- C:\Users\Admin\AppData\Local\Temp\6ac1ad35b9b68e3f8f15edb2518f98857951086b0d0d013b9a1331776d3e1045.exe
  "C:\Users\Admin\AppData\Local\Temp\6ac1ad35b9b68e3f8f15edb2518f98857951086b0d0d013b9a1331776d3e1045.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:3036
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c ""C:\Users\Admin\AppData\Local\Temp\RCAEH.bat" "
    3⤵
    PID:2500
  - - 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:1428
- - C:\Users\Admin\AppData\Roaming\Microsoft\WAMain.exe
    "C:\Users\Admin\AppData\Roaming\Microsoft\WAMain.exe"
    3⤵
    PID:1348
  - - C:\Windows\SysWOW64\svchost.exe
      "C:\Windows\system32\svchost.exe"
      4⤵
      PID:1068
  - - C:\Users\Admin\AppData\Roaming\Microsoft\WAMain.exe
      "C:\Users\Admin\AppData\Roaming\Microsoft\WAMain.exe"
      4⤵
      PID:1784
  - - C:\Users\Admin\AppData\Roaming\Microsoft\WAMain.exe
      "C:\Users\Admin\AppData\Roaming\Microsoft\WAMain.exe"
      4⤵
      PID:1980

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

Replay Monitor

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Downloads

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

Filesize
148B

MD5
3a4614705555abb049c3298e61170b7f

SHA1
c8686410756f346d9551256a5b878b04770950ba

SHA256
cff0663c8cfadf83b80583a871c313ffc5d950cb503809cb4a482f400c5d846b

SHA512
65ce6fec00e6934f21635e7ccd74757f31ed4b0ddb52bd80d3ea9abeba56340128d23151ef7d9f5daacb5d61e4a4cca50dbb3a43132e350522311ee06e829007

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

Filesize
112KB

MD5
9e28f5eb2554d6c199815efcdbaebc07

SHA1
c3804c187d681d85cb788667c751671f0d47d4c7

SHA256
95d0a4430ed66ac5ddcb941cec71c03be78787b09adaa0e50b34cee8f41aaf11

SHA512
4d29d2df1fbf3c0497af38c9bd1f3512247cc4833b337b56ca327076154e1559cb4f8a332e08fc60eba7cb0dfc320021e52c20c6ccdf91feeaf12f11bb35b456

Download Submit
memory/1784-292-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/1784-279-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/1980-286-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/2812-101-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2812-99-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/2812-291-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/2812-290-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/2812-95-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/2812-93-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/2812-103-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/2812-126-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/2812-97-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/2812-91-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/3008-28-0x00000000002F0000-0x00000000002F1000-memory.dmp

Filesize
4KB

Download
memory/3008-8-0x0000000000260000-0x0000000000261000-memory.dmp

Filesize
4KB

Download
memory/3008-89-0x0000000000510000-0x0000000000512000-memory.dmp

Filesize
8KB

Download
memory/3008-4-0x0000000000240000-0x0000000000241000-memory.dmp

Filesize
4KB

Download
memory/3008-90-0x0000000000540000-0x0000000000542000-memory.dmp

Filesize
8KB

Download
memory/3008-38-0x00000000003B0000-0x00000000003B2000-memory.dmp

Filesize
8KB

Download
memory/3008-81-0x0000000000520000-0x0000000000521000-memory.dmp

Filesize
4KB

Download
memory/3008-62-0x00000000003E0000-0x00000000003E2000-memory.dmp

Filesize
8KB

Download
memory/3008-50-0x00000000003B0000-0x00000000003B2000-memory.dmp

Filesize
8KB

Download
memory/3008-32-0x0000000000390000-0x0000000000391000-memory.dmp

Filesize
4KB

Download
memory/3008-20-0x00000000002B0000-0x00000000002B1000-memory.dmp

Filesize
4KB

Download
memory/3008-14-0x0000000000280000-0x0000000000281000-memory.dmp

Filesize
4KB

Download
memory/3008-51-0x00000000003C0000-0x00000000003C2000-memory.dmp

Filesize
8KB

Download
memory/3008-2-0x0000000000240000-0x0000000000241000-memory.dmp

Filesize
4KB

Download
memory/3036-289-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/3036-125-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/3036-129-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download