cryptbot | ede8a67aa2657dbb5e392a9c6567c8612175fee13e3f49074a2f9dc02b7b88d8

Analysis

max time kernel
148s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
30-05-2024 10:07

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General

Target

83da1e18faa3d201af90f86d653384f6_JaffaCakes118.exe
Size

2.0MB
MD5

83da1e18faa3d201af90f86d653384f6
SHA1

13e1440e5d1a51723c656a5abdea46af60d928c3
SHA256

ede8a67aa2657dbb5e392a9c6567c8612175fee13e3f49074a2f9dc02b7b88d8
SHA512

9f3b3091979632f2cc83b53681d1d0cf0916844fe270a5249ec2c2bf4e338959927748874f160d00af3e42a0d30a84b89273f67226112bd04e8961fa7f8d22ca
SSDEEP

49152:lyWygqzOCztEtmRvW4OqBm/VFocdsLHKmb50s+vPhA:lozOSE8Rw48FOTKxby

Score

10^/10

cryptbot discovery evasion spyware stealer

Malware Config

Extracted

Family

cryptbot

bibinene03.top

moraass05.top

Signatures

CryptBot
A C++ stealer distributed widely in bundle with other software.
spyware stealer cryptbot

CryptBot payload 20 IoCs

Processes:

resource	yara_rule
behavioral2/memory/4236-6-0x0000000000020000-0x0000000000520000-memory.dmp	family_cryptbot
behavioral2/memory/4236-7-0x0000000000020000-0x0000000000520000-memory.dmp	family_cryptbot
behavioral2/memory/4236-115-0x0000000000020000-0x0000000000520000-memory.dmp	family_cryptbot
behavioral2/memory/4236-223-0x0000000000020000-0x0000000000520000-memory.dmp	family_cryptbot
behavioral2/memory/4236-225-0x0000000000020000-0x0000000000520000-memory.dmp	family_cryptbot
behavioral2/memory/4236-227-0x0000000000020000-0x0000000000520000-memory.dmp	family_cryptbot
behavioral2/memory/4236-228-0x0000000000020000-0x0000000000520000-memory.dmp	family_cryptbot
behavioral2/memory/4236-229-0x0000000000020000-0x0000000000520000-memory.dmp	family_cryptbot
behavioral2/memory/4236-231-0x0000000000020000-0x0000000000520000-memory.dmp	family_cryptbot
behavioral2/memory/4236-234-0x0000000000020000-0x0000000000520000-memory.dmp	family_cryptbot
behavioral2/memory/4236-237-0x0000000000020000-0x0000000000520000-memory.dmp	family_cryptbot
behavioral2/memory/4236-240-0x0000000000020000-0x0000000000520000-memory.dmp	family_cryptbot
behavioral2/memory/4236-242-0x0000000000020000-0x0000000000520000-memory.dmp	family_cryptbot
behavioral2/memory/4236-245-0x0000000000020000-0x0000000000520000-memory.dmp	family_cryptbot
behavioral2/memory/4236-248-0x0000000000020000-0x0000000000520000-memory.dmp	family_cryptbot
behavioral2/memory/4236-252-0x0000000000020000-0x0000000000520000-memory.dmp	family_cryptbot
behavioral2/memory/4236-258-0x0000000000020000-0x0000000000520000-memory.dmp	family_cryptbot
behavioral2/memory/4236-260-0x0000000000020000-0x0000000000520000-memory.dmp	family_cryptbot
behavioral2/memory/4236-264-0x0000000000020000-0x0000000000520000-memory.dmp	family_cryptbot
behavioral2/memory/4236-267-0x0000000000020000-0x0000000000520000-memory.dmp	family_cryptbot

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

Query Registry
T1012

Virtualization/Sandbox Evasion
T1497

Processes:

83da1e18faa3d201af90f86d653384f6_JaffaCakes118.exe

description ioc process

Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ 83da1e18faa3d201af90f86d653384f6_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	83da1e18faa3d201af90f86d653384f6_JaffaCakes118.exe

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:

83da1e18faa3d201af90f86d653384f6_JaffaCakes118.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	83da1e18faa3d201af90f86d653384f6_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	83da1e18faa3d201af90f86d653384f6_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:

83da1e18faa3d201af90f86d653384f6_JaffaCakes118.exe

description ioc process

Key opened \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\Software\Wine 83da1e18faa3d201af90f86d653384f6_JaffaCakes118.exe
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials In Files
T1552.001
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

Processes:

83da1e18faa3d201af90f86d653384f6_JaffaCakes118.exe

pid process

4236 83da1e18faa3d201af90f86d653384f6_JaffaCakes118.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\Software\Wine	83da1e18faa3d201af90f86d653384f6_JaffaCakes118.exe

pid	process
4236	83da1e18faa3d201af90f86d653384f6_JaffaCakes118.exe

Checks processor information in registry 2 TTPs 2 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

Processes:

83da1e18faa3d201af90f86d653384f6_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	83da1e18faa3d201af90f86d653384f6_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	83da1e18faa3d201af90f86d653384f6_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

83da1e18faa3d201af90f86d653384f6_JaffaCakes118.exe

pid process

4236 83da1e18faa3d201af90f86d653384f6_JaffaCakes118.exe
4236 83da1e18faa3d201af90f86d653384f6_JaffaCakes118.exe
Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

83da1e18faa3d201af90f86d653384f6_JaffaCakes118.exe

pid process

4236 83da1e18faa3d201af90f86d653384f6_JaffaCakes118.exe
4236 83da1e18faa3d201af90f86d653384f6_JaffaCakes118.exe

pid	process
4236	83da1e18faa3d201af90f86d653384f6_JaffaCakes118.exe
4236	83da1e18faa3d201af90f86d653384f6_JaffaCakes118.exe

pid	process
4236	83da1e18faa3d201af90f86d653384f6_JaffaCakes118.exe
4236	83da1e18faa3d201af90f86d653384f6_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\83da1e18faa3d201af90f86d653384f6_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\83da1e18faa3d201af90f86d653384f6_JaffaCakes118.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
PID:4236

Network

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\W40wlJcFvbAb\CAnP3SzfxY2bUM.zip
Filesize
43KB

MD5
b79a58ff1d670547eb477623042f0587

SHA1
e466b94d123d6813b8240e6f02d84bc78e1f09de

SHA256
6bd0a2249e3c765cf5a3ee9a74913f426bde125310a38c42cb46b031a4667e71

SHA512
15424c8a36e0c771601c3f8cb90028b63479d0bcf33aad7ce3adf0a22ea0332fb9bbe5e95c475ee8418f1905fa4743b5ed28a466ffcd488297a34a8adaee79f1

Download Submit
C:\Users\Admin\AppData\Local\Temp\W40wlJcFvbAb\_Files\_Information.txt
Filesize
7KB

MD5
194a5aaee73f47835e418d4a704efc91

SHA1
ddccc1494c66cdf03587e127fd641979a3b77c76

SHA256
8e7167be1c31db168223f57d7ab1929ffb647654b0f6284ddd8e2d3b92aea808

SHA512
06ed5b04529e3a3ac62dd547f48ff3562ebddc2f9d9494b290bf418ae095356aecb1ee6e5cc537c40cc36c2c2ba4e74eab6679b57ce8b2b7c33eba70dfbeddf9

Download Submit
C:\Users\Admin\AppData\Local\Temp\W40wlJcFvbAb\_Files\_Screen_Desktop.jpeg
Filesize
49KB

MD5
1647a24fa74ced416b59fa09b38c98d0

SHA1
d39fd8d1042ef55f5bcaf40c66f8f098cce4c961

SHA256
bb6757e0414cba7f7820478f3bddc918f56e9a190eda48c0658918442679585b

SHA512
fbc226bd5c1eee867b82d21cd118035231e8ea995598e9cf1ef1197453eabfa2d21bd4352190499d205308b6c670446c66de7d6534bdc9c2ceaf14f2d0023fca

Download Submit
C:\Users\Admin\AppData\Local\Temp\W40wlJcFvbAb\files_\system_info.txt
Filesize
4KB

MD5
d3462bd0206a00a85806cb7ce347ca0a

SHA1
2810e7abff969068938c6949aeb61d80e2718128

SHA256
47299569df1151303236afe553284106eca41c70c34006348115e80990449a87

SHA512
03e34e8ca2e77f29cf46cbb3ef7abed1207012c202cd21e2a23384cbbb07178cf772fae9d7c640068d75e7e6498aafd540c836385c1473e27f167316cf3e3626

Download Submit
C:\Users\Admin\AppData\Local\Temp\W40wlJcFvbAb\kdhOf0BiSLN5l.zip
Filesize
43KB

MD5
a7249d5886e6bcff6f5ab5a7f6cafc3a

SHA1
499be7a38a28741b398cb26d3c46aba10202d2e0

SHA256
6a859f1ecd6ea68d7f553ccf765aaa0dd04d079cfd547688f2e4c1ce7eaf6842

SHA512
9e6e1c6ac03f98c7e8f517c5a84e479b8ebf32f3e2e10709725f98d204e2cc0fdd169a8a1926c6295c39f5fcfb0cefd9cf5e205dd8d2e8601899d7e180323347

Download Submit
memory/4236-7-0x0000000000020000-0x0000000000520000-memory.dmp

Filesize
5.0MB

Download
memory/4236-231-0x0000000000020000-0x0000000000520000-memory.dmp

Filesize
5.0MB

Download
memory/4236-0-0x0000000000020000-0x0000000000520000-memory.dmp

Filesize
5.0MB

Download
memory/4236-5-0x0000000000021000-0x000000000007C000-memory.dmp

Filesize
364KB

Download
memory/4236-4-0x00000000051F0000-0x00000000051F1000-memory.dmp

Filesize
4KB

Download
memory/4236-115-0x0000000000020000-0x0000000000520000-memory.dmp

Filesize
5.0MB

Download
memory/4236-3-0x0000000005200000-0x0000000005201000-memory.dmp

Filesize
4KB

Download
memory/4236-223-0x0000000000020000-0x0000000000520000-memory.dmp

Filesize
5.0MB

Download
memory/4236-225-0x0000000000020000-0x0000000000520000-memory.dmp

Filesize
5.0MB

Download
memory/4236-2-0x00000000051E0000-0x00000000051E1000-memory.dmp

Filesize
4KB

Download
memory/4236-227-0x0000000000020000-0x0000000000520000-memory.dmp

Filesize
5.0MB

Download
memory/4236-228-0x0000000000020000-0x0000000000520000-memory.dmp

Filesize
5.0MB

Download
memory/4236-229-0x0000000000020000-0x0000000000520000-memory.dmp

Filesize
5.0MB

Download
memory/4236-6-0x0000000000020000-0x0000000000520000-memory.dmp

Filesize
5.0MB

Download
memory/4236-234-0x0000000000020000-0x0000000000520000-memory.dmp

Filesize
5.0MB

Download
memory/4236-237-0x0000000000020000-0x0000000000520000-memory.dmp

Filesize
5.0MB

Download
memory/4236-240-0x0000000000020000-0x0000000000520000-memory.dmp

Filesize
5.0MB

Download
memory/4236-242-0x0000000000020000-0x0000000000520000-memory.dmp

Filesize
5.0MB

Download
memory/4236-245-0x0000000000020000-0x0000000000520000-memory.dmp

Filesize
5.0MB

Download
memory/4236-248-0x0000000000020000-0x0000000000520000-memory.dmp

Filesize
5.0MB

Download
memory/4236-252-0x0000000000020000-0x0000000000520000-memory.dmp

Filesize
5.0MB

Download
memory/4236-258-0x0000000000020000-0x0000000000520000-memory.dmp

Filesize
5.0MB

Download
memory/4236-260-0x0000000000020000-0x0000000000520000-memory.dmp

Filesize
5.0MB

Download
memory/4236-1-0x00000000778D4000-0x00000000778D6000-memory.dmp

Filesize
8KB

Download
memory/4236-264-0x0000000000020000-0x0000000000520000-memory.dmp

Filesize
5.0MB

Download
memory/4236-267-0x0000000000020000-0x0000000000520000-memory.dmp

Filesize
5.0MB

Download