modiloader | d6da7b2f5bde1817ced30280564edd0982f40186cfcca0e9e8594aac8f5558a5

Analysis

max time kernel
13s
max time network
19s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
06-12-2024 00:55

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General

Target

d6da7b2f5bde1817ced30280564edd0982f40186cfcca0e9e8594aac8f5558a5N.exe
Size

112KB
MD5

a47be0223e6235f19ea527c503a23770
SHA1

df9af2d6ba6071bcbdb4f626742cd629471bf706
SHA256

d6da7b2f5bde1817ced30280564edd0982f40186cfcca0e9e8594aac8f5558a5
SHA512

cb0e051e99e8a6ce3ef0a793cd4675503edf71355182754c9ef808f606598f67c89e29c4585a8fea21c3875da01c186669c87b6de2f449b529eeb306234fd84d
SSDEEP

1536:t2ovIa47CqIf2f3w41p7sDcX7juR/JSJw8EeNshUDGXJb:tVIr7zI+fAceoGxSKKo5b

Score

10^/10

modiloader discovery persistence 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/2720-284-0x0000000000400000-0x0000000000414000-memory.dmp	modiloader_stage2
behavioral1/memory/2720-290-0x0000000000400000-0x0000000000414000-memory.dmp	modiloader_stage2

Executes dropped EXE 3 IoCs

pid	Process
484	WAMain.exe
2136	WAMain.exe
2720	WAMain.exe

Loads dropped DLL 5 IoCs

pid	Process
1808	d6da7b2f5bde1817ced30280564edd0982f40186cfcca0e9e8594aac8f5558a5N.exe
1808	d6da7b2f5bde1817ced30280564edd0982f40186cfcca0e9e8594aac8f5558a5N.exe
1808	d6da7b2f5bde1817ced30280564edd0982f40186cfcca0e9e8594aac8f5558a5N.exe
1808	d6da7b2f5bde1817ced30280564edd0982f40186cfcca0e9e8594aac8f5558a5N.exe
1808	d6da7b2f5bde1817ced30280564edd0982f40186cfcca0e9e8594aac8f5558a5N.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows\CurrentVersion\Run\Windows WA = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\WAMain.exe"	reg.exe

Suspicious use of SetThreadContext 5 IoCs

description	pid	Process	procid_target
PID 1128 set thread context of 2532	1128	d6da7b2f5bde1817ced30280564edd0982f40186cfcca0e9e8594aac8f5558a5N.exe	31
PID 1128 set thread context of 1808	1128	d6da7b2f5bde1817ced30280564edd0982f40186cfcca0e9e8594aac8f5558a5N.exe	32
PID 484 set thread context of 1360	484	WAMain.exe	37
PID 484 set thread context of 2136	484	WAMain.exe	38
PID 484 set thread context of 2720	484	WAMain.exe	39

UPX packed file 10 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1808-128-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/memory/1808-122-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/memory/1808-116-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/memory/1808-112-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/memory/1808-110-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/memory/1808-287-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/memory/2720-284-0x0000000000400000-0x0000000000414000-memory.dmp	upx
behavioral1/memory/2136-283-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/memory/2720-290-0x0000000000400000-0x0000000000414000-memory.dmp	upx
behavioral1/memory/2136-289-0x0000000000400000-0x000000000040B000-memory.dmp	upx

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 9 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	svchost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	WAMain.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	WAMain.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	d6da7b2f5bde1817ced30280564edd0982f40186cfcca0e9e8594aac8f5558a5N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	d6da7b2f5bde1817ced30280564edd0982f40186cfcca0e9e8594aac8f5558a5N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	reg.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	WAMain.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2532	svchost.exe
2532	svchost.exe
2532	svchost.exe
2532	svchost.exe
2532	svchost.exe
2532	svchost.exe
2532	svchost.exe
2532	svchost.exe
2532	svchost.exe
2532	svchost.exe
2532	svchost.exe
2532	svchost.exe
2532	svchost.exe
2532	svchost.exe
2532	svchost.exe
2532	svchost.exe
2532	svchost.exe
2532	svchost.exe
2532	svchost.exe
2532	svchost.exe
2532	svchost.exe
2532	svchost.exe
2532	svchost.exe
2532	svchost.exe
2532	svchost.exe
2532	svchost.exe
2532	svchost.exe
2532	svchost.exe
2532	svchost.exe
2532	svchost.exe
2532	svchost.exe
2532	svchost.exe
2532	svchost.exe
2532	svchost.exe
2532	svchost.exe
2532	svchost.exe
2532	svchost.exe
2532	svchost.exe
2532	svchost.exe
2532	svchost.exe
2532	svchost.exe
2532	svchost.exe
2532	svchost.exe
2532	svchost.exe
2532	svchost.exe
2532	svchost.exe
2532	svchost.exe
2532	svchost.exe
2532	svchost.exe
2532	svchost.exe
2532	svchost.exe
2532	svchost.exe
2532	svchost.exe
2532	svchost.exe
2532	svchost.exe
2532	svchost.exe
2532	svchost.exe
2532	svchost.exe
2532	svchost.exe
2532	svchost.exe
2532	svchost.exe
2532	svchost.exe
2532	svchost.exe
2532	svchost.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	2136	WAMain.exe
Token: SeDebugPrivilege	2136	WAMain.exe
Token: SeDebugPrivilege	2136	WAMain.exe
Token: SeDebugPrivilege	2136	WAMain.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
1128	d6da7b2f5bde1817ced30280564edd0982f40186cfcca0e9e8594aac8f5558a5N.exe
2532	svchost.exe
1808	d6da7b2f5bde1817ced30280564edd0982f40186cfcca0e9e8594aac8f5558a5N.exe
484	WAMain.exe
1360	svchost.exe
2136	WAMain.exe

Suspicious use of WriteProcessMemory 56 IoCs

description	pid	Process	procid_target
PID 1128 wrote to memory of 2532	1128	d6da7b2f5bde1817ced30280564edd0982f40186cfcca0e9e8594aac8f5558a5N.exe	31
PID 1128 wrote to memory of 2532	1128	d6da7b2f5bde1817ced30280564edd0982f40186cfcca0e9e8594aac8f5558a5N.exe	31
PID 1128 wrote to memory of 2532	1128	d6da7b2f5bde1817ced30280564edd0982f40186cfcca0e9e8594aac8f5558a5N.exe	31
PID 1128 wrote to memory of 2532	1128	d6da7b2f5bde1817ced30280564edd0982f40186cfcca0e9e8594aac8f5558a5N.exe	31
PID 1128 wrote to memory of 2532	1128	d6da7b2f5bde1817ced30280564edd0982f40186cfcca0e9e8594aac8f5558a5N.exe	31
PID 1128 wrote to memory of 2532	1128	d6da7b2f5bde1817ced30280564edd0982f40186cfcca0e9e8594aac8f5558a5N.exe	31
PID 1128 wrote to memory of 2532	1128	d6da7b2f5bde1817ced30280564edd0982f40186cfcca0e9e8594aac8f5558a5N.exe	31
PID 1128 wrote to memory of 2532	1128	d6da7b2f5bde1817ced30280564edd0982f40186cfcca0e9e8594aac8f5558a5N.exe	31
PID 1128 wrote to memory of 2532	1128	d6da7b2f5bde1817ced30280564edd0982f40186cfcca0e9e8594aac8f5558a5N.exe	31
PID 1128 wrote to memory of 2532	1128	d6da7b2f5bde1817ced30280564edd0982f40186cfcca0e9e8594aac8f5558a5N.exe	31
PID 1128 wrote to memory of 1808	1128	d6da7b2f5bde1817ced30280564edd0982f40186cfcca0e9e8594aac8f5558a5N.exe	32
PID 1128 wrote to memory of 1808	1128	d6da7b2f5bde1817ced30280564edd0982f40186cfcca0e9e8594aac8f5558a5N.exe	32
PID 1128 wrote to memory of 1808	1128	d6da7b2f5bde1817ced30280564edd0982f40186cfcca0e9e8594aac8f5558a5N.exe	32
PID 1128 wrote to memory of 1808	1128	d6da7b2f5bde1817ced30280564edd0982f40186cfcca0e9e8594aac8f5558a5N.exe	32
PID 1128 wrote to memory of 1808	1128	d6da7b2f5bde1817ced30280564edd0982f40186cfcca0e9e8594aac8f5558a5N.exe	32
PID 1128 wrote to memory of 1808	1128	d6da7b2f5bde1817ced30280564edd0982f40186cfcca0e9e8594aac8f5558a5N.exe	32
PID 1128 wrote to memory of 1808	1128	d6da7b2f5bde1817ced30280564edd0982f40186cfcca0e9e8594aac8f5558a5N.exe	32
PID 1128 wrote to memory of 1808	1128	d6da7b2f5bde1817ced30280564edd0982f40186cfcca0e9e8594aac8f5558a5N.exe	32
PID 1808 wrote to memory of 1912	1808	d6da7b2f5bde1817ced30280564edd0982f40186cfcca0e9e8594aac8f5558a5N.exe	33
PID 1808 wrote to memory of 1912	1808	d6da7b2f5bde1817ced30280564edd0982f40186cfcca0e9e8594aac8f5558a5N.exe	33
PID 1808 wrote to memory of 1912	1808	d6da7b2f5bde1817ced30280564edd0982f40186cfcca0e9e8594aac8f5558a5N.exe	33
PID 1808 wrote to memory of 1912	1808	d6da7b2f5bde1817ced30280564edd0982f40186cfcca0e9e8594aac8f5558a5N.exe	33
PID 1912 wrote to memory of 2492	1912	cmd.exe	35
PID 1912 wrote to memory of 2492	1912	cmd.exe	35
PID 1912 wrote to memory of 2492	1912	cmd.exe	35
PID 1912 wrote to memory of 2492	1912	cmd.exe	35
PID 1808 wrote to memory of 484	1808	d6da7b2f5bde1817ced30280564edd0982f40186cfcca0e9e8594aac8f5558a5N.exe	36
PID 1808 wrote to memory of 484	1808	d6da7b2f5bde1817ced30280564edd0982f40186cfcca0e9e8594aac8f5558a5N.exe	36
PID 1808 wrote to memory of 484	1808	d6da7b2f5bde1817ced30280564edd0982f40186cfcca0e9e8594aac8f5558a5N.exe	36
PID 1808 wrote to memory of 484	1808	d6da7b2f5bde1817ced30280564edd0982f40186cfcca0e9e8594aac8f5558a5N.exe	36
PID 484 wrote to memory of 1360	484	WAMain.exe	37
PID 484 wrote to memory of 1360	484	WAMain.exe	37
PID 484 wrote to memory of 1360	484	WAMain.exe	37
PID 484 wrote to memory of 1360	484	WAMain.exe	37
PID 484 wrote to memory of 1360	484	WAMain.exe	37
PID 484 wrote to memory of 1360	484	WAMain.exe	37
PID 484 wrote to memory of 1360	484	WAMain.exe	37
PID 484 wrote to memory of 1360	484	WAMain.exe	37
PID 484 wrote to memory of 1360	484	WAMain.exe	37
PID 484 wrote to memory of 1360	484	WAMain.exe	37
PID 484 wrote to memory of 2136	484	WAMain.exe	38
PID 484 wrote to memory of 2136	484	WAMain.exe	38
PID 484 wrote to memory of 2136	484	WAMain.exe	38
PID 484 wrote to memory of 2136	484	WAMain.exe	38
PID 484 wrote to memory of 2136	484	WAMain.exe	38
PID 484 wrote to memory of 2136	484	WAMain.exe	38
PID 484 wrote to memory of 2136	484	WAMain.exe	38
PID 484 wrote to memory of 2136	484	WAMain.exe	38
PID 484 wrote to memory of 2720	484	WAMain.exe	39
PID 484 wrote to memory of 2720	484	WAMain.exe	39
PID 484 wrote to memory of 2720	484	WAMain.exe	39
PID 484 wrote to memory of 2720	484	WAMain.exe	39
PID 484 wrote to memory of 2720	484	WAMain.exe	39
PID 484 wrote to memory of 2720	484	WAMain.exe	39
PID 484 wrote to memory of 2720	484	WAMain.exe	39
PID 484 wrote to memory of 2720	484	WAMain.exe	39

C:\Users\Admin\AppData\Local\Temp\d6da7b2f5bde1817ced30280564edd0982f40186cfcca0e9e8594aac8f5558a5N.exe
"C:\Users\Admin\AppData\Local\Temp\d6da7b2f5bde1817ced30280564edd0982f40186cfcca0e9e8594aac8f5558a5N.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1128
- 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:2532
- C:\Users\Admin\AppData\Local\Temp\d6da7b2f5bde1817ced30280564edd0982f40186cfcca0e9e8594aac8f5558a5N.exe
  "C:\Users\Admin\AppData\Local\Temp\d6da7b2f5bde1817ced30280564edd0982f40186cfcca0e9e8594aac8f5558a5N.exe"
  2⤵
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:1808
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c ""C:\Users\Admin\AppData\Local\Temp\QNMQD.bat" "
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:1912
  - - 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⤵
      Adds Run key to start application
      System Location Discovery: System Language Discovery
      PID:2492
- - C:\Users\Admin\AppData\Roaming\Microsoft\WAMain.exe
    "C:\Users\Admin\AppData\Roaming\Microsoft\WAMain.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:484
  - - C:\Windows\SysWOW64\svchost.exe
      "C:\Windows\system32\svchost.exe"
      4⤵
      System Location Discovery: System Language Discovery
      Suspicious use of SetWindowsHookEx
      PID:1360
  - - C:\Users\Admin\AppData\Roaming\Microsoft\WAMain.exe
      "C:\Users\Admin\AppData\Roaming\Microsoft\WAMain.exe"
      4⤵
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of SetWindowsHookEx
      PID:2136
  - - C:\Users\Admin\AppData\Roaming\Microsoft\WAMain.exe
      "C:\Users\Admin\AppData\Roaming\Microsoft\WAMain.exe"
      4⤵
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      PID:2720

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

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\QNMQD.bat

Filesize
148B

MD5
3a4614705555abb049c3298e61170b7f

SHA1
c8686410756f346d9551256a5b878b04770950ba

SHA256
cff0663c8cfadf83b80583a871c313ffc5d950cb503809cb4a482f400c5d846b

SHA512
65ce6fec00e6934f21635e7ccd74757f31ed4b0ddb52bd80d3ea9abeba56340128d23151ef7d9f5daacb5d61e4a4cca50dbb3a43132e350522311ee06e829007

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

Filesize
112KB

MD5
c025ec83e44559a48df60151c09ab2d2

SHA1
7114a442eba4b056b4fbacf2a139f96e38df4467

SHA256
4a0a4781a9b8bf42516ae997a07f36869538ed190065abc534c24c2ca637adcb

SHA512
cf753264e6382c1da8b7bd000c9ba4a6d1401f80801840741310d6796d75d349c623968fe3ef3f74c85f3be7fbcfdd1440876736de5b0e08b576fb25236997e7

Download Submit
memory/1128-14-0x0000000001B40000-0x0000000001B41000-memory.dmp

Filesize
4KB

Download
memory/1128-32-0x00000000022E0000-0x00000000022E1000-memory.dmp

Filesize
4KB

Download
memory/1128-28-0x0000000001BE0000-0x0000000001BE1000-memory.dmp

Filesize
4KB

Download
memory/1128-20-0x0000000001BA0000-0x0000000001BA1000-memory.dmp

Filesize
4KB

Download
memory/1128-4-0x00000000003B0000-0x00000000003B1000-memory.dmp

Filesize
4KB

Download
memory/1128-38-0x0000000002300000-0x0000000002302000-memory.dmp

Filesize
8KB

Download
memory/1128-54-0x0000000002320000-0x0000000002322000-memory.dmp

Filesize
8KB

Download
memory/1128-63-0x0000000002330000-0x0000000002332000-memory.dmp

Filesize
8KB

Download
memory/1128-89-0x00000000023D0000-0x00000000023D2000-memory.dmp

Filesize
8KB

Download
memory/1128-82-0x0000000002360000-0x0000000002362000-memory.dmp

Filesize
8KB

Download
memory/1128-80-0x00000000023B0000-0x00000000023B1000-memory.dmp

Filesize
4KB

Download
memory/1128-2-0x00000000003B0000-0x00000000003B1000-memory.dmp

Filesize
4KB

Download
memory/1128-8-0x00000000003E0000-0x00000000003E1000-memory.dmp

Filesize
4KB

Download
memory/1808-122-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/1808-287-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/1808-116-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/1808-114-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1808-112-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/1808-110-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/1808-108-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/1808-128-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2136-289-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2136-283-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2532-107-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/2532-90-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/2532-129-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/2532-117-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/2532-288-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/2532-119-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/2720-284-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/2720-290-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download