a95250da40cd5c37eae83026ac499059278843649d01d05a355101fd6c51558f

General

Target

03c8160a4c98287e4a98717a5a8d6694_JaffaCakes118.exe
Size

3.6MB
MD5

03c8160a4c98287e4a98717a5a8d6694
SHA1

9b1bb1a18013e77372157dae17fff17dea23a68f
SHA256

a95250da40cd5c37eae83026ac499059278843649d01d05a355101fd6c51558f
SHA512

e2010e647ac6c84040e2c7f751a070ed5e1a7d30e60c11add9a78bbcb72a7433e83cdd32b676ac3746520108ee4d2f9338d6506cea6a464be24272dad06f7a96
SSDEEP

98304:lk/Q8Juk9hG4FP1RRavH/Wyssk7rtIh6NqaA:l+uqGSc3Hssk7rt5rA

Score

9^/10

evasion upx

Malware Config

Signatures

Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
evasion

Query Registry
T1012

Virtualization/Sandbox Evasion
T1497

Processes:

03c8160a4c98287e4a98717a5a8d6694_JaffaCakes118.exe

description ioc process

Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ 03c8160a4c98287e4a98717a5a8d6694_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	03c8160a4c98287e4a98717a5a8d6694_JaffaCakes118.exe

ACProtect 1.3x - 1.4x DLL software 1 IoCs

Detects file using ACProtect software.

Processes:

resource	yara_rule
C:\Users\Admin\AppData\Local\Temp\ik1oOqjZ89.tmp\htmlayout.dll	acprotect

Checks BIOS information in registry 2 TTPs 2 IoCs

BIOS information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

03c8160a4c98287e4a98717a5a8d6694_JaffaCakes118.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	03c8160a4c98287e4a98717a5a8d6694_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	03c8160a4c98287e4a98717a5a8d6694_JaffaCakes118.exe

Identifies Wine through registry keys 2 TTPs 1 IoCs

Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

Processes:

03c8160a4c98287e4a98717a5a8d6694_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Software\Wine	03c8160a4c98287e4a98717a5a8d6694_JaffaCakes118.exe

Loads dropped DLL 1 IoCs

Processes:

03c8160a4c98287e4a98717a5a8d6694_JaffaCakes118.exe

pid process

4752 03c8160a4c98287e4a98717a5a8d6694_JaffaCakes118.exe

pid	process
4752	03c8160a4c98287e4a98717a5a8d6694_JaffaCakes118.exe

UPX packed file 3 IoCs

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

upx

Processes:

resource	yara_rule
C:\Users\Admin\AppData\Local\Temp\ik1oOqjZ89.tmp\htmlayout.dll	upx
behavioral2/memory/4752-22-0x0000000010000000-0x0000000010269000-memory.dmp	upx
behavioral2/memory/4752-32-0x0000000010000000-0x0000000010269000-memory.dmp	upx

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

Processes:

03c8160a4c98287e4a98717a5a8d6694_JaffaCakes118.exe

pid process

4752 03c8160a4c98287e4a98717a5a8d6694_JaffaCakes118.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

03c8160a4c98287e4a98717a5a8d6694_JaffaCakes118.exe

pid process

4752 03c8160a4c98287e4a98717a5a8d6694_JaffaCakes118.exe
4752 03c8160a4c98287e4a98717a5a8d6694_JaffaCakes118.exe

pid	process
4752	03c8160a4c98287e4a98717a5a8d6694_JaffaCakes118.exe

pid	process
4752	03c8160a4c98287e4a98717a5a8d6694_JaffaCakes118.exe
4752	03c8160a4c98287e4a98717a5a8d6694_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\03c8160a4c98287e4a98717a5a8d6694_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\03c8160a4c98287e4a98717a5a8d6694_JaffaCakes118.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Identifies Wine through registry keys
- Loads dropped DLL
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
PID:4752

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 --no-appcompat-clear --mojo-platform-channel-handle=3804 --field-trial-handle=2264,i,15001568551143786084,90255922961447677,262144 --variations-seed-version /prefetch:8
1⤵
PID:4196

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

2

T1497

Credential Access

Discovery

Query Registry

3

T1012

Virtualization/Sandbox Evasion

2

T1497

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\ik1oOqjZ89.tmp\htmlayout.dll
Filesize
943KB

MD5
dd305582564b7973909265167faacce4

SHA1
02a8db6c70f328bbad69177d843553405f88fa0f

SHA256
58968138a0c8e6f7ab324a50906e29ef2980ccd5b844758fbf64176ea563a42c

SHA512
6cac3596c9d254c0d1f86be64affe801a7e887db8936c214431d0504ed19054ea94f747159e1c99e7bb60ad9ce88d1b48e5643fd92788585496eef785d6612cd

Download Submit
memory/4752-25-0x0000000004DB0000-0x0000000004DB1000-memory.dmp

Filesize
4KB

Download
memory/4752-6-0x0000000004D80000-0x0000000004D81000-memory.dmp

Filesize
4KB

Download
memory/4752-27-0x0000000004DE0000-0x0000000004DE1000-memory.dmp

Filesize
4KB

Download
memory/4752-10-0x0000000004D00000-0x0000000004D01000-memory.dmp

Filesize
4KB

Download
memory/4752-9-0x0000000004D70000-0x0000000004D71000-memory.dmp

Filesize
4KB

Download
memory/4752-8-0x0000000004D90000-0x0000000004D91000-memory.dmp

Filesize
4KB

Download
memory/4752-7-0x0000000004CD0000-0x0000000004CD1000-memory.dmp

Filesize
4KB

Download
memory/4752-24-0x0000000004DA0000-0x0000000004DA1000-memory.dmp

Filesize
4KB

Download
memory/4752-5-0x0000000004D60000-0x0000000004D61000-memory.dmp

Filesize
4KB

Download
memory/4752-3-0x0000000004CF0000-0x0000000004CF1000-memory.dmp

Filesize
4KB

Download
memory/4752-2-0x0000000004CC0000-0x0000000004CC1000-memory.dmp

Filesize
4KB

Download
memory/4752-12-0x0000000000400000-0x0000000000A93000-memory.dmp

Filesize
6.6MB

Download
memory/4752-26-0x0000000004DF0000-0x0000000004DF1000-memory.dmp

Filesize
4KB

Download
memory/4752-14-0x0000000004E00000-0x0000000004E01000-memory.dmp

Filesize
4KB

Download
memory/4752-15-0x0000000004E20000-0x0000000004E21000-memory.dmp

Filesize
4KB

Download
memory/4752-17-0x0000000004D20000-0x0000000004D21000-memory.dmp

Filesize
4KB

Download
memory/4752-16-0x0000000004D10000-0x0000000004D11000-memory.dmp

Filesize
4KB

Download
memory/4752-1-0x0000000077DA4000-0x0000000077DA6000-memory.dmp

Filesize
8KB

Download
memory/4752-22-0x0000000010000000-0x0000000010269000-memory.dmp

Filesize
2.4MB

Download
memory/4752-0-0x0000000000400000-0x0000000000A93000-memory.dmp

Filesize
6.6MB

Download
memory/4752-13-0x0000000004D40000-0x0000000004D41000-memory.dmp

Filesize
4KB

Download
memory/4752-4-0x0000000004CE0000-0x0000000004CE1000-memory.dmp

Filesize
4KB

Download
memory/4752-11-0x0000000004D30000-0x0000000004D31000-memory.dmp

Filesize
4KB

Download
memory/4752-29-0x0000000004D50000-0x0000000004D51000-memory.dmp

Filesize
4KB

Download
memory/4752-28-0x0000000000400000-0x0000000000A93000-memory.dmp

Filesize
6.6MB

Download
memory/4752-30-0x0000000004E10000-0x0000000004E11000-memory.dmp

Filesize
4KB

Download
memory/4752-32-0x0000000010000000-0x0000000010269000-memory.dmp

Filesize
2.4MB

Download
memory/4752-31-0x0000000000400000-0x0000000000A93000-memory.dmp

Filesize
6.6MB

Download
memory/4752-33-0x0000000000400000-0x0000000000A93000-memory.dmp

Filesize
6.6MB

Download
memory/4752-34-0x0000000000400000-0x0000000000A93000-memory.dmp

Filesize
6.6MB

Download
memory/4752-36-0x0000000000400000-0x0000000000A93000-memory.dmp

Filesize
6.6MB

Download
memory/4752-38-0x0000000000400000-0x0000000000A93000-memory.dmp

Filesize
6.6MB

Download
memory/4752-40-0x0000000000400000-0x0000000000A93000-memory.dmp

Filesize
6.6MB

Download
memory/4752-42-0x0000000000400000-0x0000000000A93000-memory.dmp

Filesize
6.6MB

Download
memory/4752-44-0x0000000000400000-0x0000000000A93000-memory.dmp

Filesize
6.6MB

Download
memory/4752-46-0x0000000000400000-0x0000000000A93000-memory.dmp

Filesize
6.6MB

Download
memory/4752-48-0x0000000000400000-0x0000000000A93000-memory.dmp

Filesize
6.6MB

Download
memory/4752-50-0x0000000000400000-0x0000000000A93000-memory.dmp

Filesize
6.6MB

Download
memory/4752-52-0x0000000000400000-0x0000000000A93000-memory.dmp

Filesize
6.6MB

Download
memory/4752-54-0x0000000000400000-0x0000000000A93000-memory.dmp

Filesize
6.6MB

Download
memory/4752-56-0x0000000000400000-0x0000000000A93000-memory.dmp

Filesize
6.6MB

Download
memory/4752-58-0x0000000000400000-0x0000000000A93000-memory.dmp

Filesize
6.6MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

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Downloads