modiloader | 39c9e2a25b79ee2213e4ebd82be4e542d5419784c23f2bc22082323b43cf651f

Analysis

max time kernel
133s
max time network
140s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
19-09-2024 05:52

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General

Target

eab464e1e1102a980966e85ed343805b_JaffaCakes118.exe
Size

20KB
MD5

eab464e1e1102a980966e85ed343805b
SHA1

bb8565653c7cebc946e1ecc5373331550a6cfe5e
SHA256

39c9e2a25b79ee2213e4ebd82be4e542d5419784c23f2bc22082323b43cf651f
SHA512

7a438abc7a621efd39862fd8009ce07c277cd4ee60467fbcc7c389fdb82bfda4bbcb804794cbc7055c9e81a324dcda072da452c5da896521a11b4c09bf068bb2
SSDEEP

384:66kmfvjID+AZ39UgfjZN47SEKUxWXmis9dqsN9d26HJClWt:Bkm2/agdOSvXmisXNz26D

Score

10^/10

modiloader discovery evasion execution 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 2 IoCs

resource	yara_rule
behavioral1/memory/2548-0-0x0000000013140000-0x0000000013151000-memory.dmp	modiloader_stage2
behavioral1/memory/2548-8-0x0000000013140000-0x0000000013151000-memory.dmp	modiloader_stage2

Stops running service(s) 4 TTPs
evasion execution

Windows Service
T1543.003

Impair Defenses
T1562

Service Stop
T1489

Service Execution
T1569.002

UPX packed file 7 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2548-0-0x0000000013140000-0x0000000013151000-memory.dmp	upx
behavioral1/memory/2532-10-0x0000000000400000-0x000000000040C000-memory.dmp	upx
behavioral1/memory/2532-11-0x0000000013140000-0x0000000013151000-memory.dmp	upx
behavioral1/memory/2532-14-0x0000000000400000-0x000000000040C000-memory.dmp	upx
behavioral1/memory/2548-8-0x0000000013140000-0x0000000013151000-memory.dmp	upx
behavioral1/memory/2532-6-0x0000000000400000-0x000000000040C000-memory.dmp	upx
behavioral1/memory/2532-16-0x0000000000400000-0x000000000040C000-memory.dmp	upx

Network Share Discovery 1 TTPs
Attempt to gather information on host network.
discovery

Network Share Discovery
T1135

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2548 set thread context of 2532	2548	eab464e1e1102a980966e85ed343805b_JaffaCakes118.exe	30

Launches sc.exe 2 IoCs

Sc.exe is a Windows utlilty to control services on the system.

pid	Process
2104	sc.exe
2488	sc.exe

System Location Discovery: System Language Discovery 1 TTPs 8 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	sc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	sc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	eab464e1e1102a980966e85ed343805b_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	eab464e1e1102a980966e85ed343805b_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	net.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	net.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	net1.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	net1.exe

Runs net.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2532	eab464e1e1102a980966e85ed343805b_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 30 IoCs

description	pid	Process	procid_target
PID 2548 wrote to memory of 2532	2548	eab464e1e1102a980966e85ed343805b_JaffaCakes118.exe	30
PID 2548 wrote to memory of 2532	2548	eab464e1e1102a980966e85ed343805b_JaffaCakes118.exe	30
PID 2548 wrote to memory of 2532	2548	eab464e1e1102a980966e85ed343805b_JaffaCakes118.exe	30
PID 2548 wrote to memory of 2532	2548	eab464e1e1102a980966e85ed343805b_JaffaCakes118.exe	30
PID 2548 wrote to memory of 2532	2548	eab464e1e1102a980966e85ed343805b_JaffaCakes118.exe	30
PID 2548 wrote to memory of 2532	2548	eab464e1e1102a980966e85ed343805b_JaffaCakes118.exe	30
PID 2532 wrote to memory of 1724	2532	eab464e1e1102a980966e85ed343805b_JaffaCakes118.exe	31
PID 2532 wrote to memory of 1724	2532	eab464e1e1102a980966e85ed343805b_JaffaCakes118.exe	31
PID 2532 wrote to memory of 1724	2532	eab464e1e1102a980966e85ed343805b_JaffaCakes118.exe	31
PID 2532 wrote to memory of 1724	2532	eab464e1e1102a980966e85ed343805b_JaffaCakes118.exe	31
PID 2532 wrote to memory of 1620	2532	eab464e1e1102a980966e85ed343805b_JaffaCakes118.exe	32
PID 2532 wrote to memory of 1620	2532	eab464e1e1102a980966e85ed343805b_JaffaCakes118.exe	32
PID 2532 wrote to memory of 1620	2532	eab464e1e1102a980966e85ed343805b_JaffaCakes118.exe	32
PID 2532 wrote to memory of 1620	2532	eab464e1e1102a980966e85ed343805b_JaffaCakes118.exe	32
PID 1724 wrote to memory of 2936	1724	net.exe	35
PID 1724 wrote to memory of 2936	1724	net.exe	35
PID 1724 wrote to memory of 2936	1724	net.exe	35
PID 1724 wrote to memory of 2936	1724	net.exe	35
PID 1620 wrote to memory of 2716	1620	net.exe	36
PID 1620 wrote to memory of 2716	1620	net.exe	36
PID 1620 wrote to memory of 2716	1620	net.exe	36
PID 1620 wrote to memory of 2716	1620	net.exe	36
PID 2532 wrote to memory of 2104	2532	eab464e1e1102a980966e85ed343805b_JaffaCakes118.exe	37
PID 2532 wrote to memory of 2104	2532	eab464e1e1102a980966e85ed343805b_JaffaCakes118.exe	37
PID 2532 wrote to memory of 2104	2532	eab464e1e1102a980966e85ed343805b_JaffaCakes118.exe	37
PID 2532 wrote to memory of 2104	2532	eab464e1e1102a980966e85ed343805b_JaffaCakes118.exe	37
PID 2532 wrote to memory of 2488	2532	eab464e1e1102a980966e85ed343805b_JaffaCakes118.exe	38
PID 2532 wrote to memory of 2488	2532	eab464e1e1102a980966e85ed343805b_JaffaCakes118.exe	38
PID 2532 wrote to memory of 2488	2532	eab464e1e1102a980966e85ed343805b_JaffaCakes118.exe	38
PID 2532 wrote to memory of 2488	2532	eab464e1e1102a980966e85ed343805b_JaffaCakes118.exe	38

C:\Users\Admin\AppData\Local\Temp\eab464e1e1102a980966e85ed343805b_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\eab464e1e1102a980966e85ed343805b_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2548
- C:\Users\Admin\AppData\Local\Temp\eab464e1e1102a980966e85ed343805b_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\eab464e1e1102a980966e85ed343805b_JaffaCakes118.exe
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:2532
- - C:\Windows\SysWOW64\net.exe
    net stop wscsvc
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:1724
  - - C:\Windows\SysWOW64\net1.exe
      C:\Windows\system32\net1 stop wscsvc
      4⤵
      System Location Discovery: System Language Discovery
      PID:2936
- - C:\Windows\SysWOW64\net.exe
    net stop sharedaccess
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:1620
  - - C:\Windows\SysWOW64\net1.exe
      C:\Windows\system32\net1 stop sharedaccess
      4⤵
      System Location Discovery: System Language Discovery
      PID:2716
- - C:\Windows\SysWOW64\sc.exe
    sc delete wscsvc
    3⤵
    - Launches sc.exe
    - System Location Discovery: System Language Discovery
    PID:2104
- - C:\Windows\SysWOW64\sc.exe
    sc delete sharedaccess
    3⤵
    - Launches sc.exe
    - System Location Discovery: System Language Discovery
    PID:2488

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

System Services

T1569

Service Execution

T1569.002

Persistence

Create or Modify System Process

T1543

Windows Service

T1543.003

Privilege Escalation

Create or Modify System Process

T1543

Windows Service

T1543.003

Defense Evasion

Impair Defenses

T1562

Credential Access

Discovery

Network Share Discovery

T1135

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Service Stop

T1489

Replay Monitor

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Downloads

memory/2532-10-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/2532-11-0x0000000013140000-0x0000000013151000-memory.dmp

Filesize
68KB

Download
memory/2532-14-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/2532-6-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/2532-4-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2532-2-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/2532-16-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/2548-1-0x0000000000220000-0x0000000000231000-memory.dmp

Filesize
68KB

Download
memory/2548-0-0x0000000013140000-0x0000000013151000-memory.dmp

Filesize
68KB

Download
memory/2548-8-0x0000000013140000-0x0000000013151000-memory.dmp

Filesize
68KB

Download