Analysis
-
max time kernel
142s -
max time network
145s -
platform
windows10-2004_x64 -
resource
win10v2004-20240611-en -
resource tags
arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system -
submitted
03/07/2024, 23:16
Behavioral task
behavioral1
Sample
23ce2f79d6e13e78b1ce8baf3779f367_JaffaCakes118.exe
Resource
win7-20240611-en
Behavioral task
behavioral2
Sample
23ce2f79d6e13e78b1ce8baf3779f367_JaffaCakes118.exe
Resource
win10v2004-20240611-en
General
-
Target
23ce2f79d6e13e78b1ce8baf3779f367_JaffaCakes118.exe
-
Size
373KB
-
MD5
23ce2f79d6e13e78b1ce8baf3779f367
-
SHA1
e1ad76efcc3359d97e77dc87e7b32f757c26a5f2
-
SHA256
c4edd9cf85d36b735e8868a463fb77593ba46798a7953516067c025d784d94eb
-
SHA512
3f270986cb74aa34ca07c6cb7c6e0fa5e21f147b8d24e151875afe9b2de63b52676293df3e5ce7264f2ba618a4c1a50a0cc85794f0d1073bd5f206ee8974d6b7
-
SSDEEP
6144:tlZ/zUMu4pDSxsCMRzf7x3SfS1JAzXBtL76lwMggsXY5EV1a1m3jM+vY:tHLUMuiv9RgfSjAzRtywMgDDra1m3jM7
Malware Config
Signatures
-
ModiLoader, DBatLoader
ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.
-
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" mstwain32.exe -
ModiLoader Second Stage 21 IoCs
resource yara_rule behavioral2/memory/1020-6-0x0000000000400000-0x0000000000451000-memory.dmp modiloader_stage2 behavioral2/memory/1020-5-0x0000000000400000-0x0000000000451000-memory.dmp modiloader_stage2 behavioral2/memory/1020-17-0x0000000000400000-0x0000000000451000-memory.dmp modiloader_stage2 behavioral2/memory/448-23-0x0000000000400000-0x0000000000451000-memory.dmp modiloader_stage2 behavioral2/memory/448-24-0x0000000000400000-0x0000000000451000-memory.dmp modiloader_stage2 behavioral2/memory/448-27-0x0000000000400000-0x0000000000451000-memory.dmp modiloader_stage2 behavioral2/memory/448-39-0x0000000000400000-0x0000000000451000-memory.dmp modiloader_stage2 behavioral2/memory/448-42-0x0000000000400000-0x0000000000451000-memory.dmp modiloader_stage2 behavioral2/memory/448-43-0x0000000000400000-0x0000000000451000-memory.dmp modiloader_stage2 behavioral2/memory/448-46-0x0000000000400000-0x0000000000451000-memory.dmp modiloader_stage2 behavioral2/memory/448-49-0x0000000000400000-0x0000000000451000-memory.dmp modiloader_stage2 behavioral2/memory/448-52-0x0000000000400000-0x0000000000451000-memory.dmp modiloader_stage2 behavioral2/memory/448-55-0x0000000000400000-0x0000000000451000-memory.dmp modiloader_stage2 behavioral2/memory/448-58-0x0000000000400000-0x0000000000451000-memory.dmp modiloader_stage2 behavioral2/memory/448-61-0x0000000000400000-0x0000000000451000-memory.dmp modiloader_stage2 behavioral2/memory/448-64-0x0000000000400000-0x0000000000451000-memory.dmp modiloader_stage2 behavioral2/memory/448-67-0x0000000000400000-0x0000000000451000-memory.dmp modiloader_stage2 behavioral2/memory/448-70-0x0000000000400000-0x0000000000451000-memory.dmp modiloader_stage2 behavioral2/memory/448-73-0x0000000000400000-0x0000000000451000-memory.dmp modiloader_stage2 behavioral2/memory/448-76-0x0000000000400000-0x0000000000451000-memory.dmp modiloader_stage2 behavioral2/memory/448-79-0x0000000000400000-0x0000000000451000-memory.dmp modiloader_stage2 -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-3665033694-1447845302-680750983-1000\Control Panel\International\Geo\Nation 23ce2f79d6e13e78b1ce8baf3779f367_JaffaCakes118.exe -
Executes dropped EXE 2 IoCs
pid Process 720 mstwain32.exe 448 mstwain32.exe -
Loads dropped DLL 4 IoCs
pid Process 448 mstwain32.exe 448 mstwain32.exe 448 mstwain32.exe 448 mstwain32.exe -
resource yara_rule behavioral2/memory/3776-0-0x0000000000400000-0x00000000004A9000-memory.dmp upx behavioral2/memory/1020-1-0x0000000000400000-0x0000000000451000-memory.dmp upx behavioral2/memory/1020-3-0x0000000000400000-0x0000000000451000-memory.dmp upx behavioral2/memory/3776-4-0x0000000000400000-0x00000000004A9000-memory.dmp upx behavioral2/memory/1020-6-0x0000000000400000-0x0000000000451000-memory.dmp upx behavioral2/memory/1020-5-0x0000000000400000-0x0000000000451000-memory.dmp upx behavioral2/files/0x0008000000023622-11.dat upx behavioral2/memory/720-15-0x0000000000400000-0x00000000004A9000-memory.dmp upx behavioral2/memory/1020-17-0x0000000000400000-0x0000000000451000-memory.dmp upx behavioral2/memory/448-23-0x0000000000400000-0x0000000000451000-memory.dmp upx behavioral2/memory/448-24-0x0000000000400000-0x0000000000451000-memory.dmp upx behavioral2/memory/720-26-0x0000000000400000-0x00000000004A9000-memory.dmp upx behavioral2/memory/448-27-0x0000000000400000-0x0000000000451000-memory.dmp upx behavioral2/memory/448-22-0x0000000000400000-0x0000000000451000-memory.dmp upx behavioral2/memory/448-39-0x0000000000400000-0x0000000000451000-memory.dmp upx behavioral2/memory/448-42-0x0000000000400000-0x0000000000451000-memory.dmp upx behavioral2/memory/448-43-0x0000000000400000-0x0000000000451000-memory.dmp upx behavioral2/memory/448-46-0x0000000000400000-0x0000000000451000-memory.dmp upx behavioral2/memory/448-49-0x0000000000400000-0x0000000000451000-memory.dmp upx behavioral2/memory/448-52-0x0000000000400000-0x0000000000451000-memory.dmp upx behavioral2/memory/448-55-0x0000000000400000-0x0000000000451000-memory.dmp upx behavioral2/memory/448-58-0x0000000000400000-0x0000000000451000-memory.dmp upx behavioral2/memory/448-61-0x0000000000400000-0x0000000000451000-memory.dmp upx behavioral2/memory/448-64-0x0000000000400000-0x0000000000451000-memory.dmp upx behavioral2/memory/448-67-0x0000000000400000-0x0000000000451000-memory.dmp upx behavioral2/memory/448-70-0x0000000000400000-0x0000000000451000-memory.dmp upx behavioral2/memory/448-73-0x0000000000400000-0x0000000000451000-memory.dmp upx behavioral2/memory/448-76-0x0000000000400000-0x0000000000451000-memory.dmp upx behavioral2/memory/448-79-0x0000000000400000-0x0000000000451000-memory.dmp upx -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3665033694-1447845302-680750983-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\mstwain32 = "C:\\Windows\\mstwain32.exe" mstwain32.exe -
description ioc Process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA 23ce2f79d6e13e78b1ce8baf3779f367_JaffaCakes118.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA mstwain32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" mstwain32.exe -
AutoIT Executable 2 IoCs
AutoIT scripts compiled to PE executables.
resource yara_rule behavioral2/memory/3776-4-0x0000000000400000-0x00000000004A9000-memory.dmp autoit_exe behavioral2/memory/720-26-0x0000000000400000-0x00000000004A9000-memory.dmp autoit_exe -
Suspicious use of SetThreadContext 2 IoCs
description pid Process procid_target PID 3776 set thread context of 1020 3776 23ce2f79d6e13e78b1ce8baf3779f367_JaffaCakes118.exe 90 PID 720 set thread context of 448 720 mstwain32.exe 93 -
Drops file in Windows directory 4 IoCs
description ioc Process File opened for modification C:\Windows\mstwain32.exe 23ce2f79d6e13e78b1ce8baf3779f367_JaffaCakes118.exe File created C:\Windows\ntdtcstp.dll mstwain32.exe File created C:\Windows\cmsetac.dll mstwain32.exe File created C:\Windows\mstwain32.exe 23ce2f79d6e13e78b1ce8baf3779f367_JaffaCakes118.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 1020 23ce2f79d6e13e78b1ce8baf3779f367_JaffaCakes118.exe Token: SeDebugPrivilege 448 mstwain32.exe Token: SeDebugPrivilege 448 mstwain32.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 448 mstwain32.exe 448 mstwain32.exe -
Suspicious use of WriteProcessMemory 15 IoCs
description pid Process procid_target PID 3776 wrote to memory of 1020 3776 23ce2f79d6e13e78b1ce8baf3779f367_JaffaCakes118.exe 90 PID 3776 wrote to memory of 1020 3776 23ce2f79d6e13e78b1ce8baf3779f367_JaffaCakes118.exe 90 PID 3776 wrote to memory of 1020 3776 23ce2f79d6e13e78b1ce8baf3779f367_JaffaCakes118.exe 90 PID 3776 wrote to memory of 1020 3776 23ce2f79d6e13e78b1ce8baf3779f367_JaffaCakes118.exe 90 PID 3776 wrote to memory of 1020 3776 23ce2f79d6e13e78b1ce8baf3779f367_JaffaCakes118.exe 90 PID 3776 wrote to memory of 1020 3776 23ce2f79d6e13e78b1ce8baf3779f367_JaffaCakes118.exe 90 PID 1020 wrote to memory of 720 1020 23ce2f79d6e13e78b1ce8baf3779f367_JaffaCakes118.exe 91 PID 1020 wrote to memory of 720 1020 23ce2f79d6e13e78b1ce8baf3779f367_JaffaCakes118.exe 91 PID 1020 wrote to memory of 720 1020 23ce2f79d6e13e78b1ce8baf3779f367_JaffaCakes118.exe 91 PID 720 wrote to memory of 448 720 mstwain32.exe 93 PID 720 wrote to memory of 448 720 mstwain32.exe 93 PID 720 wrote to memory of 448 720 mstwain32.exe 93 PID 720 wrote to memory of 448 720 mstwain32.exe 93 PID 720 wrote to memory of 448 720 mstwain32.exe 93 PID 720 wrote to memory of 448 720 mstwain32.exe 93 -
System policy modification 1 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" mstwain32.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\23ce2f79d6e13e78b1ce8baf3779f367_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\23ce2f79d6e13e78b1ce8baf3779f367_JaffaCakes118.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3776 -
C:\Users\Admin\AppData\Local\Temp\23ce2f79d6e13e78b1ce8baf3779f367_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\23ce2f79d6e13e78b1ce8baf3779f367_JaffaCakes118.exe"2⤵
- Checks computer location settings
- Checks whether UAC is enabled
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1020 -
C:\Windows\mstwain32.exe"C:\Windows\mstwain32.exe"3⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:720 -
C:\Windows\mstwain32.exe"C:\Windows\mstwain32.exe"4⤵
- UAC bypass
- Executes dropped EXE
- Loads dropped DLL
- Adds Run key to start application
- Checks whether UAC is enabled
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- System policy modification
PID:448
-
-
-
-
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=4472,i,7869973516895866428,11647313872437892197,262144 --variations-seed-version --mojo-platform-channel-handle=4428 /prefetch:81⤵PID:1372
Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
33KB
MD57c3ff4d4d394fde7c693d04c488a55f8
SHA1ae2b2acc7e91a910f9075e0e095b528e97827ba4
SHA2564878bf71fd37ffac1fd6f5153357298544d0ef1f3a114c1f0451befcb85c59a8
SHA51233c601d9e706cff0c3dce8280b040c361aa51004fd20b51946469b6a02453def5a7aad1e5f58bec3435cc6e25470155d07f71dc0f81ec642efc53215d7be316a
-
Filesize
373KB
MD523ce2f79d6e13e78b1ce8baf3779f367
SHA1e1ad76efcc3359d97e77dc87e7b32f757c26a5f2
SHA256c4edd9cf85d36b735e8868a463fb77593ba46798a7953516067c025d784d94eb
SHA5123f270986cb74aa34ca07c6cb7c6e0fa5e21f147b8d24e151875afe9b2de63b52676293df3e5ce7264f2ba618a4c1a50a0cc85794f0d1073bd5f206ee8974d6b7
-
Filesize
7KB
MD567587e25a971a141628d7f07bd40ffa0
SHA176fcd014539a3bb247cc0b761225f68bd6055f6b
SHA256e6829866322d68d5c5b78e3d48dcec70a41cdc42c6f357a44fd329f74a8b4378
SHA5126e6de7aa02c48f8b96b06e5f1160fbc5c95312320636e138cc997ef3362a61bc50ec03db1f06292eb964cd71915ddb2ec2eb741432c7da44215a4acbb576a350