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Overview
overview
10Static
static
3Pepsico LL...on.exe
windows7-x64
10Pepsico LL...on.exe
windows10-2004-x64
10$PLUGINSDI...em.dll
windows7-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3Festucine/...er.exe
windows7-x64
3Festucine/...er.exe
windows10-2004-x64
3Sollar/Sys...ns.dll
windows7-x64
1Sollar/Sys...ns.dll
windows10-2004-x64
1Sollar/liboscar.dll
windows7-x64
3Sollar/liboscar.dll
windows10-2004-x64
3Analysis
-
max time kernel
149s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
22/12/2024, 08:11
Static task
static1
Behavioral task
behavioral1
Sample
Pepsico LLC RFQ Information.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
Pepsico LLC RFQ Information.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240729-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral5
Sample
Festucine/Blamer33/Othellokages/AutoConnectHelper.exe
Resource
win7-20240903-en
Behavioral task
behavioral6
Sample
Festucine/Blamer33/Othellokages/AutoConnectHelper.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral7
Sample
Sollar/System.Runtime.Extensions.dll
Resource
win7-20241010-en
Behavioral task
behavioral8
Sample
Sollar/System.Runtime.Extensions.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral9
Sample
Sollar/liboscar.dll
Resource
win7-20240903-en
Behavioral task
behavioral10
Sample
Sollar/liboscar.dll
Resource
win10v2004-20241007-en
General
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Target
Pepsico LLC RFQ Information.exe
-
Size
476KB
-
MD5
03488a1b8a6a8c42d18a63a68ca789d7
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SHA1
2b46352078bd5de68e50cd16b7923f546e046602
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SHA256
670532cd42859deefb166e5ed29997e67f1f9902a561d016fadf4c82f2f8f752
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SHA512
762eecfd0a27242a339a052b75401c0fd190e1e54d244c26bd4fc9ec1e84237feb9f3d8d63f72761efefd80e704ac6a9e7c2d946006dbb9d8325fd63e02b938a
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SSDEEP
12288:yY9BpM9pWRYjv8ympaWrzro1APuJhPlmeB:yxozM/jB
Malware Config
Signatures
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Guloader family
-
Guloader,Cloudeye
A shellcode based downloader first seen in 2020.
-
Checks QEMU agent file 2 TTPs 2 IoCs
Checks presence of QEMU agent, possibly to detect virtualization.
description ioc Process File opened (read-only) C:\Program Files\Qemu-ga\qemu-ga.exe Pepsico LLC RFQ Information.exe File opened (read-only) C:\Program Files\Qemu-ga\qemu-ga.exe Pepsico LLC RFQ Information.exe -
Loads dropped DLL 1 IoCs
pid Process 848 Pepsico LLC RFQ Information.exe -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
pid Process 848 Pepsico LLC RFQ Information.exe 1528 Pepsico LLC RFQ Information.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 848 set thread context of 1528 848 Pepsico LLC RFQ Information.exe 93 -
Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\resources\Fumigates.Tri Pepsico LLC RFQ Information.exe File opened for modification C:\Windows\resources\0409\Fibrins\Prveklude\Bedsteveninderne.Abc Pepsico LLC RFQ Information.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Pepsico LLC RFQ Information.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Pepsico LLC RFQ Information.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 848 Pepsico LLC RFQ Information.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 848 wrote to memory of 1528 848 Pepsico LLC RFQ Information.exe 93 PID 848 wrote to memory of 1528 848 Pepsico LLC RFQ Information.exe 93 PID 848 wrote to memory of 1528 848 Pepsico LLC RFQ Information.exe 93 PID 848 wrote to memory of 1528 848 Pepsico LLC RFQ Information.exe 93
Processes
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C:\Users\Admin\AppData\Local\Temp\Pepsico LLC RFQ Information.exe"C:\Users\Admin\AppData\Local\Temp\Pepsico LLC RFQ Information.exe"1⤵
- Checks QEMU agent file
- Loads dropped DLL
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:848 -
C:\Users\Admin\AppData\Local\Temp\Pepsico LLC RFQ Information.exe"C:\Users\Admin\AppData\Local\Temp\Pepsico LLC RFQ Information.exe"2⤵
- Checks QEMU agent file
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
PID:1528
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
11KB
MD575ed96254fbf894e42058062b4b4f0d1
SHA1996503f1383b49021eb3427bc28d13b5bbd11977
SHA256a632d74332b3f08f834c732a103dafeb09a540823a2217ca7f49159755e8f1d7
SHA51258174896db81d481947b8745dafe3a02c150f3938bb4543256e8cce1145154e016d481df9fe68dac6d48407c62cbe20753320ebd5fe5e84806d07ce78e0eb0c4