modiloader | 06ae0cf3222269864357705c8cb85a8c16963de38490d03c729c66bc0d1681e9

General

Target

cfd10bb8e82cf51ce338a20ab5ac44af_JaffaCakes118.exe
Size

151KB
MD5

cfd10bb8e82cf51ce338a20ab5ac44af
SHA1

fc7bd479a0b3a0244af43af6f573aa4caa0cd18e
SHA256

06ae0cf3222269864357705c8cb85a8c16963de38490d03c729c66bc0d1681e9
SHA512

e0ab95d42fe415a20300f6d811e9525775498f23916e17c67852ef351f83a743c261a532f9e98e074fc34c8a66a55a3faecc3bce3a87f09d80958908653269ee
SSDEEP

1536:cVZfqCLskhREOY2xuwq1+8SN+nHrSeuDJ+j8uThxIg7O3BDf1j4ydEGxBY3+7EpG:cVZSC3XYvVk8SNyB8+7FC3BdCJiH

Score

10^/10

modiloader discovery trojan

Malware Config

Signatures

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

ModiLoader Second Stage 3 IoCs

resource	yara_rule
behavioral2/memory/4592-28-0x0000000000580000-0x00000000005A4000-memory.dmp	modiloader_stage2
behavioral2/memory/2192-32-0x0000000003D70000-0x0000000003D94000-memory.dmp	modiloader_stage2
behavioral2/memory/4592-35-0x0000000000580000-0x00000000005A4000-memory.dmp	modiloader_stage2

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\Control Panel\International\Geo\Nation	cfd10bb8e82cf51ce338a20ab5ac44af_JaffaCakes118.exe

Executes dropped EXE 2 IoCs

pid	Process
2192	wxCiaG1w.exe
4592	l6ssMLv4.exe

Loads dropped DLL 4 IoCs

pid	Process
4592	l6ssMLv4.exe
4592	l6ssMLv4.exe
2192	wxCiaG1w.exe
2192	wxCiaG1w.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\wxCiaG1w.exe	cfd10bb8e82cf51ce338a20ab5ac44af_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\l6ssMLv4.exe	cfd10bb8e82cf51ce338a20ab5ac44af_JaffaCakes118.exe

Drops file in Program Files directory 1 IoCs

description	ioc	Process
File created	C:\Program Files\Common Files\Microsoft Shared\MSINFO\atmQQ2.dll	l6ssMLv4.exe

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 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	wxCiaG1w.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	l6ssMLv4.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cfd10bb8e82cf51ce338a20ab5ac44af_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
4592	l6ssMLv4.exe
4592	l6ssMLv4.exe
4592	l6ssMLv4.exe
4592	l6ssMLv4.exe
4592	l6ssMLv4.exe
4592	l6ssMLv4.exe
4592	l6ssMLv4.exe
4592	l6ssMLv4.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
2192	wxCiaG1w.exe
2192	wxCiaG1w.exe
4592	l6ssMLv4.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2604 wrote to memory of 2192	2604	cfd10bb8e82cf51ce338a20ab5ac44af_JaffaCakes118.exe	91
PID 2604 wrote to memory of 2192	2604	cfd10bb8e82cf51ce338a20ab5ac44af_JaffaCakes118.exe	91
PID 2604 wrote to memory of 2192	2604	cfd10bb8e82cf51ce338a20ab5ac44af_JaffaCakes118.exe	91
PID 2604 wrote to memory of 4592	2604	cfd10bb8e82cf51ce338a20ab5ac44af_JaffaCakes118.exe	93
PID 2604 wrote to memory of 4592	2604	cfd10bb8e82cf51ce338a20ab5ac44af_JaffaCakes118.exe	93
PID 2604 wrote to memory of 4592	2604	cfd10bb8e82cf51ce338a20ab5ac44af_JaffaCakes118.exe	93

C:\Users\Admin\AppData\Local\Temp\cfd10bb8e82cf51ce338a20ab5ac44af_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\cfd10bb8e82cf51ce338a20ab5ac44af_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2604
- C:\Windows\SysWOW64\wxCiaG1w.exe
  "C:\Windows\system32\wxCiaG1w.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:2192
- C:\Windows\SysWOW64\l6ssMLv4.exe
  "C:\Windows\system32\l6ssMLv4.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Drops file in Program Files directory
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  PID:4592

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4464,i,4174666705242427184,7333705955694532165,262144 --variations-seed-version --mojo-platform-channel-handle=4100 /prefetch:8
1⤵
PID:220

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Program Files\Common Files\microsoft shared\MSInfo\atmQQ2.dll

Filesize
21KB

MD5
8ccc5d8eac20876a2de1c481f4a29980

SHA1
85c5aee08a752a0eee06819ef81e0cd0be7713b5

SHA256
e1d2ae18f2469f52bc56dfd55c57e48f7805b07f8fe8913547106b5ed4cb3688

SHA512
3a8fe26a62caf50b675d9e4c573d04d57e450b1ea338113cc9bb2eaf39e4f1734287db76f49df6cf40c3a0c14c4540cbc8caae59c2f4ca8f25a7ddf8586e157b

Download Submit
C:\Windows\SysWOW64\l6ssMLv4.exe

Filesize
40KB

MD5
f1e996eca03d63cb2059750c23e603c2

SHA1
72fe5774071bf50c0601dc354a159e64faa77ab2

SHA256
2f5f83556d41af87d38228080fd61ed5e5b6e3f6933cfd4590c0383a859bc1a1

SHA512
1747f4f4645623aa972df94197af4a211b5a50d361e0194255f1a9659dc49ddc05449ff2743c60e573df21598e6cb953cb5940d3fc86524f96838c593b9a3d93

Download Submit
C:\Windows\SysWOW64\wxCiaG1w.exe

Filesize
88KB

MD5
4c6352c83967d6010f4980a89a3e3bcf

SHA1
48017896ce09875e0f8e8cdedbd9daf1a4b57ebe

SHA256
af6cc794d342cec18c442df8b19d735eab28f86030884ce839bc305edc2899bd

SHA512
cbc1f0239de6d7c5342079f6eafe1270bebec41334fb7a5e705200f26910841b182795581ae234c54e0cc7780d24655c71f532118d4fbdfd1bb1c56eb7d2e2be

Download Submit
memory/2192-32-0x0000000003D70000-0x0000000003D94000-memory.dmp

Filesize
144KB

Download
memory/2604-19-0x0000000000400000-0x000000000040F000-memory.dmp

Filesize
60KB

Download
memory/4592-21-0x0000000000540000-0x0000000000541000-memory.dmp

Filesize
4KB

Download
memory/4592-18-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/4592-28-0x0000000000580000-0x00000000005A4000-memory.dmp

Filesize
144KB

Download
memory/4592-33-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/4592-34-0x0000000000540000-0x0000000000541000-memory.dmp

Filesize
4KB

Download
memory/4592-35-0x0000000000580000-0x00000000005A4000-memory.dmp

Filesize
144KB

Download

Analysis

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