modiloader | b2b93c0e93ba95e02539ac86220ef6ef1a1a7af0fc718fd19f732b89410f5a3e

Analysis

max time kernel
2s
max time network
126s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
30-12-2024 18:11

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General

Target

b2b93c0e93ba95e02539ac86220ef6ef1a1a7af0fc718fd19f732b89410f5a3e.exe
Size

112KB
MD5

bb7971f88eaaa8d40418abfd822ef3d3
SHA1

3aa390ad4b9be754d10d4240328456544c4d51ea
SHA256

b2b93c0e93ba95e02539ac86220ef6ef1a1a7af0fc718fd19f732b89410f5a3e
SHA512

dfc4c0415bb2a9a93894bc8a8f99c587c539d111546f0e6cde214265e4bd8df025c3d7c0742dd0253b6b3db37ed0728c58c1653e0c922447f757028fd38214c6
SSDEEP

1536:t2ovIa47CqIf2f3w41p7sDcX7juR/JSJw8EeNshUDGXJ5:tVIr7zI+fAceoGxSKKo55

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/1552-285-0x0000000000400000-0x0000000000414000-memory.dmp	modiloader_stage2

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 2324 set thread context of 2588	2324	b2b93c0e93ba95e02539ac86220ef6ef1a1a7af0fc718fd19f732b89410f5a3e.exe	31
PID 2324 set thread context of 2580	2324	b2b93c0e93ba95e02539ac86220ef6ef1a1a7af0fc718fd19f732b89410f5a3e.exe	32

UPX packed file 6 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2580-122-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/memory/2580-129-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/memory/1552-285-0x0000000000400000-0x0000000000414000-memory.dmp	upx
behavioral1/memory/2580-290-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/memory/1496-278-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/memory/1496-292-0x0000000000400000-0x000000000040B000-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	b2b93c0e93ba95e02539ac86220ef6ef1a1a7af0fc718fd19f732b89410f5a3e.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	b2b93c0e93ba95e02539ac86220ef6ef1a1a7af0fc718fd19f732b89410f5a3e.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2588	svchost.exe
2588	svchost.exe
2588	svchost.exe
2588	svchost.exe
2588	svchost.exe
2588	svchost.exe
2588	svchost.exe
2588	svchost.exe
2588	svchost.exe
2588	svchost.exe
2588	svchost.exe
2588	svchost.exe
2588	svchost.exe
2588	svchost.exe
2588	svchost.exe
2588	svchost.exe
2588	svchost.exe
2588	svchost.exe
2588	svchost.exe
2588	svchost.exe
2588	svchost.exe
2588	svchost.exe
2588	svchost.exe
2588	svchost.exe
2588	svchost.exe
2588	svchost.exe
2588	svchost.exe
2588	svchost.exe
2588	svchost.exe
2588	svchost.exe
2588	svchost.exe
2588	svchost.exe
2588	svchost.exe
2588	svchost.exe
2588	svchost.exe
2588	svchost.exe
2588	svchost.exe
2588	svchost.exe
2588	svchost.exe
2588	svchost.exe
2588	svchost.exe
2588	svchost.exe
2588	svchost.exe
2588	svchost.exe
2588	svchost.exe
2588	svchost.exe
2588	svchost.exe
2588	svchost.exe
2588	svchost.exe
2588	svchost.exe
2588	svchost.exe
2588	svchost.exe
2588	svchost.exe
2588	svchost.exe
2588	svchost.exe
2588	svchost.exe
2588	svchost.exe
2588	svchost.exe
2588	svchost.exe
2588	svchost.exe
2588	svchost.exe
2588	svchost.exe
2588	svchost.exe
2588	svchost.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
2324	b2b93c0e93ba95e02539ac86220ef6ef1a1a7af0fc718fd19f732b89410f5a3e.exe
2588	svchost.exe
2580	b2b93c0e93ba95e02539ac86220ef6ef1a1a7af0fc718fd19f732b89410f5a3e.exe

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 2324 wrote to memory of 2588	2324	b2b93c0e93ba95e02539ac86220ef6ef1a1a7af0fc718fd19f732b89410f5a3e.exe	31
PID 2324 wrote to memory of 2588	2324	b2b93c0e93ba95e02539ac86220ef6ef1a1a7af0fc718fd19f732b89410f5a3e.exe	31
PID 2324 wrote to memory of 2588	2324	b2b93c0e93ba95e02539ac86220ef6ef1a1a7af0fc718fd19f732b89410f5a3e.exe	31
PID 2324 wrote to memory of 2588	2324	b2b93c0e93ba95e02539ac86220ef6ef1a1a7af0fc718fd19f732b89410f5a3e.exe	31
PID 2324 wrote to memory of 2588	2324	b2b93c0e93ba95e02539ac86220ef6ef1a1a7af0fc718fd19f732b89410f5a3e.exe	31
PID 2324 wrote to memory of 2588	2324	b2b93c0e93ba95e02539ac86220ef6ef1a1a7af0fc718fd19f732b89410f5a3e.exe	31
PID 2324 wrote to memory of 2588	2324	b2b93c0e93ba95e02539ac86220ef6ef1a1a7af0fc718fd19f732b89410f5a3e.exe	31
PID 2324 wrote to memory of 2588	2324	b2b93c0e93ba95e02539ac86220ef6ef1a1a7af0fc718fd19f732b89410f5a3e.exe	31
PID 2324 wrote to memory of 2588	2324	b2b93c0e93ba95e02539ac86220ef6ef1a1a7af0fc718fd19f732b89410f5a3e.exe	31
PID 2324 wrote to memory of 2588	2324	b2b93c0e93ba95e02539ac86220ef6ef1a1a7af0fc718fd19f732b89410f5a3e.exe	31
PID 2324 wrote to memory of 2580	2324	b2b93c0e93ba95e02539ac86220ef6ef1a1a7af0fc718fd19f732b89410f5a3e.exe	32
PID 2324 wrote to memory of 2580	2324	b2b93c0e93ba95e02539ac86220ef6ef1a1a7af0fc718fd19f732b89410f5a3e.exe	32
PID 2324 wrote to memory of 2580	2324	b2b93c0e93ba95e02539ac86220ef6ef1a1a7af0fc718fd19f732b89410f5a3e.exe	32
PID 2324 wrote to memory of 2580	2324	b2b93c0e93ba95e02539ac86220ef6ef1a1a7af0fc718fd19f732b89410f5a3e.exe	32
PID 2324 wrote to memory of 2580	2324	b2b93c0e93ba95e02539ac86220ef6ef1a1a7af0fc718fd19f732b89410f5a3e.exe	32
PID 2324 wrote to memory of 2580	2324	b2b93c0e93ba95e02539ac86220ef6ef1a1a7af0fc718fd19f732b89410f5a3e.exe	32
PID 2324 wrote to memory of 2580	2324	b2b93c0e93ba95e02539ac86220ef6ef1a1a7af0fc718fd19f732b89410f5a3e.exe	32
PID 2324 wrote to memory of 2580	2324	b2b93c0e93ba95e02539ac86220ef6ef1a1a7af0fc718fd19f732b89410f5a3e.exe	32

C:\Users\Admin\AppData\Local\Temp\b2b93c0e93ba95e02539ac86220ef6ef1a1a7af0fc718fd19f732b89410f5a3e.exe
"C:\Users\Admin\AppData\Local\Temp\b2b93c0e93ba95e02539ac86220ef6ef1a1a7af0fc718fd19f732b89410f5a3e.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2324
- 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:2588
- C:\Users\Admin\AppData\Local\Temp\b2b93c0e93ba95e02539ac86220ef6ef1a1a7af0fc718fd19f732b89410f5a3e.exe
  "C:\Users\Admin\AppData\Local\Temp\b2b93c0e93ba95e02539ac86220ef6ef1a1a7af0fc718fd19f732b89410f5a3e.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:2580
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c ""C:\Users\Admin\AppData\Local\Temp\PBDGR.bat" "
    3⤵
    PID:2828
  - - 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:2600
- - C:\Users\Admin\AppData\Roaming\Microsoft\WAMain.exe
    "C:\Users\Admin\AppData\Roaming\Microsoft\WAMain.exe"
    3⤵
    PID:1764
  - - C:\Windows\SysWOW64\svchost.exe
      "C:\Windows\system32\svchost.exe"
      4⤵
      PID:1452
  - - C:\Users\Admin\AppData\Roaming\Microsoft\WAMain.exe
      "C:\Users\Admin\AppData\Roaming\Microsoft\WAMain.exe"
      4⤵
      PID:1496
  - - C:\Users\Admin\AppData\Roaming\Microsoft\WAMain.exe
      "C:\Users\Admin\AppData\Roaming\Microsoft\WAMain.exe"
      4⤵
      PID:1552

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\PBDGR.bat

Filesize
148B

MD5
3a4614705555abb049c3298e61170b7f

SHA1
c8686410756f346d9551256a5b878b04770950ba

SHA256
cff0663c8cfadf83b80583a871c313ffc5d950cb503809cb4a482f400c5d846b

SHA512
65ce6fec00e6934f21635e7ccd74757f31ed4b0ddb52bd80d3ea9abeba56340128d23151ef7d9f5daacb5d61e4a4cca50dbb3a43132e350522311ee06e829007

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

Filesize
112KB

MD5
6bfacb2bce2656520f9e7c279a72e8b8

SHA1
d2c32b1327adcb60a3024088286843a0f732e2c1

SHA256
9de7b96dfb9acf4d3f2d92f1897c0853c892f5de51d4752dff93d58279e18bb9

SHA512
5bc8d1255036ab1a7e1252270c301d3f4ec6f930e3585c3e6f03ac31011ef9a1170137182e615b1b796e5151a0f438a05abf0cd5ccc22b729b724d6b3470aae7

Download Submit
memory/1496-292-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/1496-278-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/1552-285-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/2324-126-0x00000000003E0000-0x00000000003E2000-memory.dmp

Filesize
8KB

Download
memory/2324-4-0x0000000000230000-0x0000000000231000-memory.dmp

Filesize
4KB

Download
memory/2324-38-0x00000000003E0000-0x00000000003E2000-memory.dmp

Filesize
8KB

Download
memory/2324-51-0x00000000003F0000-0x00000000003F2000-memory.dmp

Filesize
8KB

Download
memory/2324-50-0x00000000003E0000-0x00000000003E2000-memory.dmp

Filesize
8KB

Download
memory/2324-80-0x0000000000470000-0x0000000000471000-memory.dmp

Filesize
4KB

Download
memory/2324-89-0x0000000000490000-0x0000000000492000-memory.dmp

Filesize
8KB

Download
memory/2324-88-0x0000000000460000-0x0000000000462000-memory.dmp

Filesize
8KB

Download
memory/2324-2-0x0000000000230000-0x0000000000231000-memory.dmp

Filesize
4KB

Download
memory/2324-8-0x0000000000250000-0x0000000000251000-memory.dmp

Filesize
4KB

Download
memory/2324-14-0x0000000000330000-0x0000000000331000-memory.dmp

Filesize
4KB

Download
memory/2324-20-0x0000000000350000-0x0000000000351000-memory.dmp

Filesize
4KB

Download
memory/2324-28-0x00000000003A0000-0x00000000003A1000-memory.dmp

Filesize
4KB

Download
memory/2324-32-0x00000000003C0000-0x00000000003C1000-memory.dmp

Filesize
4KB

Download
memory/2324-128-0x00000000003F0000-0x00000000003F2000-memory.dmp

Filesize
8KB

Download
memory/2580-129-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2580-122-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2580-290-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2588-96-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/2588-92-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/2588-100-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2588-102-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/2588-123-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/2588-98-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/2588-94-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/2588-291-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/2588-90-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download