cryptbot | 687b6bd075c80985f5e38c24da153e1aeaf53afa2643eb5d0d00c936f6591c85

Analysis

max time kernel
145s
max time network
148s
platform
windows7_x64
resource
win7-20240215-en
resource tags

arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system
submitted
29-05-2024 07:21

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General

Target

7feaba431a42a40cb1e8587456b904db_JaffaCakes118.exe
Size

2.1MB
MD5

7feaba431a42a40cb1e8587456b904db
SHA1

d8b91ad566fd2779895d188c8b9b8f2d48e898f1
SHA256

687b6bd075c80985f5e38c24da153e1aeaf53afa2643eb5d0d00c936f6591c85
SHA512

abff85eeb883c6cd5a038294c019fa3961751d55090cc59f076bfc6946f73713842da5f62bc951f199a6275cf9ed9a3a0eff564b60db47f91a56693bf32d9279
SSDEEP

49152:qIOygdzOYVih2MT3YeWRSFzN6Yr0yCSZL:qI2zTMoPeN3Cq

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 22 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1728-8-0x0000000000060000-0x0000000000575000-memory.dmp	family_cryptbot
behavioral1/memory/1728-9-0x0000000000060000-0x0000000000575000-memory.dmp	family_cryptbot
behavioral1/memory/1728-118-0x0000000000060000-0x0000000000575000-memory.dmp	family_cryptbot
behavioral1/memory/1728-227-0x0000000000060000-0x0000000000575000-memory.dmp	family_cryptbot
behavioral1/memory/1728-229-0x0000000000060000-0x0000000000575000-memory.dmp	family_cryptbot
behavioral1/memory/1728-230-0x0000000000060000-0x0000000000575000-memory.dmp	family_cryptbot
behavioral1/memory/1728-232-0x0000000000060000-0x0000000000575000-memory.dmp	family_cryptbot
behavioral1/memory/1728-233-0x0000000000060000-0x0000000000575000-memory.dmp	family_cryptbot
behavioral1/memory/1728-234-0x0000000000060000-0x0000000000575000-memory.dmp	family_cryptbot
behavioral1/memory/1728-235-0x0000000000060000-0x0000000000575000-memory.dmp	family_cryptbot
behavioral1/memory/1728-237-0x0000000000060000-0x0000000000575000-memory.dmp	family_cryptbot
behavioral1/memory/1728-240-0x0000000000060000-0x0000000000575000-memory.dmp	family_cryptbot
behavioral1/memory/1728-242-0x0000000000060000-0x0000000000575000-memory.dmp	family_cryptbot
behavioral1/memory/1728-245-0x0000000000060000-0x0000000000575000-memory.dmp	family_cryptbot
behavioral1/memory/1728-247-0x0000000000060000-0x0000000000575000-memory.dmp	family_cryptbot
behavioral1/memory/1728-249-0x0000000000060000-0x0000000000575000-memory.dmp	family_cryptbot
behavioral1/memory/1728-251-0x0000000000060000-0x0000000000575000-memory.dmp	family_cryptbot
behavioral1/memory/1728-254-0x0000000000060000-0x0000000000575000-memory.dmp	family_cryptbot
behavioral1/memory/1728-256-0x0000000000060000-0x0000000000575000-memory.dmp	family_cryptbot
behavioral1/memory/1728-259-0x0000000000060000-0x0000000000575000-memory.dmp	family_cryptbot
behavioral1/memory/1728-261-0x0000000000060000-0x0000000000575000-memory.dmp	family_cryptbot
behavioral1/memory/1728-263-0x0000000000060000-0x0000000000575000-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:

7feaba431a42a40cb1e8587456b904db_JaffaCakes118.exe

description ioc process

Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ 7feaba431a42a40cb1e8587456b904db_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	7feaba431a42a40cb1e8587456b904db_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:

7feaba431a42a40cb1e8587456b904db_JaffaCakes118.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	7feaba431a42a40cb1e8587456b904db_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	7feaba431a42a40cb1e8587456b904db_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:

7feaba431a42a40cb1e8587456b904db_JaffaCakes118.exe

description ioc process

Key opened \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Wine 7feaba431a42a40cb1e8587456b904db_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:

7feaba431a42a40cb1e8587456b904db_JaffaCakes118.exe

pid process

1728 7feaba431a42a40cb1e8587456b904db_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-1-5-21-2248906074-2862704502-246302768-1000\Software\Wine	7feaba431a42a40cb1e8587456b904db_JaffaCakes118.exe

pid	process
1728	7feaba431a42a40cb1e8587456b904db_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:

7feaba431a42a40cb1e8587456b904db_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	7feaba431a42a40cb1e8587456b904db_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	7feaba431a42a40cb1e8587456b904db_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

7feaba431a42a40cb1e8587456b904db_JaffaCakes118.exe

pid process

1728 7feaba431a42a40cb1e8587456b904db_JaffaCakes118.exe
Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

7feaba431a42a40cb1e8587456b904db_JaffaCakes118.exe

pid process

1728 7feaba431a42a40cb1e8587456b904db_JaffaCakes118.exe
1728 7feaba431a42a40cb1e8587456b904db_JaffaCakes118.exe

pid	process
1728	7feaba431a42a40cb1e8587456b904db_JaffaCakes118.exe

pid	process
1728	7feaba431a42a40cb1e8587456b904db_JaffaCakes118.exe
1728	7feaba431a42a40cb1e8587456b904db_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\7feaba431a42a40cb1e8587456b904db_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\7feaba431a42a40cb1e8587456b904db_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:1728

Network

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\nuCoKigpK\4QOr2lyDXuV.zip
Filesize
35KB

MD5
857a66c39243ea44c71e472369dace94

SHA1
fae60b70bc89e5300471659deb5f9224e7b90a8f

SHA256
094ab2df24a7fb3b5d63993eb9a6183c4beaa9cd8999cc14be1b22064a355150

SHA512
3cbd2dbc574ec2b44d922ebcf176d87d3d58c896349191c3088a2474b6f5599bb6fce0707f2d21cd7657a82ce91fc0a746213f4fb6b247756ac7e7af83e7c81b

Download Submit
C:\Users\Admin\AppData\Local\Temp\nuCoKigpK\_Files\_Information.txt
Filesize
8KB

MD5
2e77c68c1db41a54a23f5d8ec8b5c62e

SHA1
aca1f0bd86b84cd4b01b1034b6bedb1def19a707

SHA256
7e8675784bcd40d9691991639a1bd70d30d7c1f144397e0fde262d009fddcf39

SHA512
2d5b2c64d301be47a11e7d8ef69167e4c57653e85078eadbbd61977c630731d81ec292bca151db06a464c6c0a72686d377867cf1bee5942749d96911fb4abf4d

Download Submit
C:\Users\Admin\AppData\Local\Temp\nuCoKigpK\_Files\_Screen_Desktop.jpeg
Filesize
42KB

MD5
0fb15b9f007ed88c4bcf4590f3a5ddd0

SHA1
d14d83e04e45690a4b13c9c307860b26aca8fc58

SHA256
c85700cd9cb57c575d03bb9d2d4d0ccf226c8b1431b3b50726b78a5b85a74765

SHA512
efff4c9df6781e94e61058a9292cc6612a8ca35771319a4378c6deb21436594d61d749e75afa414048f081140f51dfa55d22a9204b77ad73fa6e3ece6583e7c1

Download Submit
C:\Users\Admin\AppData\Local\Temp\nuCoKigpK\files_\system_info.txt
Filesize
1KB

MD5
b37dd4879f43616fe2be730eda0b5d42

SHA1
f3245fedcbe2689d7d3b276cd406600000f53262

SHA256
5469f40d31fd2f4557976479c58c501e598e4c28f9d334dd68f817606f5cf6e3

SHA512
7d4acf339b00f35ccb644baea17eda8fca5ec8a82465b70a4b46cd8c86442a8d704d129f4f43a3d59c9dd239937247dc9e0edebfae218ed0c0f20bc10bb73181

Download Submit
C:\Users\Admin\AppData\Local\Temp\nuCoKigpK\files_\system_info.txt
Filesize
2KB

MD5
7d92220950b781f057620f3248b60b9c

SHA1
0de05b4ed412b0ce054f07b234f0fd9e31fef0d8

SHA256
cc011cf3c6b0842158d8018f5c8e15c69534e8b6726b742976c1234462a663a4

SHA512
223207b9114e07a1252e9f24cc49fde898d8ce37b314f86d763c4ef3001f99760cae20fb7c0940e8de2de656674a43546180167d731a2515e747717da40fea2e

Download Submit
C:\Users\Admin\AppData\Local\Temp\nuCoKigpK\files_\system_info.txt
Filesize
3KB

MD5
a6d48598cc52a33bafbba488db4009a1

SHA1
0065e90692ec6489d12a868a4705507fbeca99a3

SHA256
dc377c137c0fbf2af91817de8dd2ded131d0205ab3045c252de9ce127d00f7f1

SHA512
9550b23d8bbd37ea66ae7891ef5df53862930aa5c287e5d22986a4216b9b72cfd55ee78bd76dc57887ce98487fe8423a5ef7faaceafec18c479b6341bbe57b31

Download Submit
C:\Users\Admin\AppData\Local\Temp\nuCoKigpK\files_\system_info.txt
Filesize
3KB

MD5
fa8719e6cd18befbd4d1edfda398e1fb

SHA1
0ba7d69b8557064e4f94a2038fbf9d66db90bba6

SHA256
60eaf6924fce45ca8ef2b1058354e7e56e80e5ab3b9e146c62c48db2b9dec5f4

SHA512
0d696e08f441dc998a6c124f90cae8b91eabac2a4c01260d214bb8987b4e3722cbafa77ae01467f3ae302af3f0768ada4ae1d37b6e9e2a5264aa631d2981c383

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

MD5
fb2519fccb151138eebbb92bb68c2511

SHA1
ceb9d263ec0f25575df20e66e892112326d14726

SHA256
37d74797706709df762375a08fb036a3f73b143c42b9cb20631ef314071edf2f

SHA512
a75bbe7e77b2a0afedad97e304a7b708402865ef05c22e596211228ac91a811aa5092e13c426e1de6dd9df2a78c7e3d9f03e5991b8653d1928f16dc53fd87f6c

Download Submit
memory/1728-227-0x0000000000060000-0x0000000000575000-memory.dmp

Filesize
5.1MB

Download
memory/1728-234-0x0000000000060000-0x0000000000575000-memory.dmp

Filesize
5.1MB

Download
memory/1728-8-0x0000000000060000-0x0000000000575000-memory.dmp

Filesize
5.1MB

Download
memory/1728-118-0x0000000000060000-0x0000000000575000-memory.dmp

Filesize
5.1MB

Download
memory/1728-2-0x0000000000B80000-0x0000000000B81000-memory.dmp

Filesize
4KB

Download
memory/1728-3-0x0000000000B90000-0x0000000000B91000-memory.dmp

Filesize
4KB

Download
memory/1728-4-0x00000000027A0000-0x00000000027A1000-memory.dmp

Filesize
4KB

Download
memory/1728-5-0x00000000028D0000-0x00000000028D1000-memory.dmp

Filesize
4KB

Download
memory/1728-6-0x0000000002520000-0x0000000002521000-memory.dmp

Filesize
4KB

Download
memory/1728-7-0x0000000000061000-0x00000000000BC000-memory.dmp

Filesize
364KB

Download
memory/1728-0-0x0000000000060000-0x0000000000575000-memory.dmp

Filesize
5.1MB

Download
memory/1728-229-0x0000000000060000-0x0000000000575000-memory.dmp

Filesize
5.1MB

Download
memory/1728-230-0x0000000000060000-0x0000000000575000-memory.dmp

Filesize
5.1MB

Download
memory/1728-232-0x0000000000060000-0x0000000000575000-memory.dmp

Filesize
5.1MB

Download
memory/1728-233-0x0000000000060000-0x0000000000575000-memory.dmp

Filesize
5.1MB

Download
memory/1728-9-0x0000000000060000-0x0000000000575000-memory.dmp

Filesize
5.1MB

Download
memory/1728-235-0x0000000000060000-0x0000000000575000-memory.dmp

Filesize
5.1MB

Download
memory/1728-1-0x0000000077820000-0x0000000077822000-memory.dmp

Filesize
8KB

Download
memory/1728-237-0x0000000000060000-0x0000000000575000-memory.dmp

Filesize
5.1MB

Download
memory/1728-240-0x0000000000060000-0x0000000000575000-memory.dmp

Filesize
5.1MB

Download
memory/1728-242-0x0000000000060000-0x0000000000575000-memory.dmp

Filesize
5.1MB

Download
memory/1728-245-0x0000000000060000-0x0000000000575000-memory.dmp

Filesize
5.1MB

Download
memory/1728-247-0x0000000000060000-0x0000000000575000-memory.dmp

Filesize
5.1MB

Download
memory/1728-249-0x0000000000060000-0x0000000000575000-memory.dmp

Filesize
5.1MB

Download
memory/1728-251-0x0000000000060000-0x0000000000575000-memory.dmp

Filesize
5.1MB

Download
memory/1728-254-0x0000000000060000-0x0000000000575000-memory.dmp

Filesize
5.1MB

Download
memory/1728-256-0x0000000000060000-0x0000000000575000-memory.dmp

Filesize
5.1MB

Download
memory/1728-259-0x0000000000060000-0x0000000000575000-memory.dmp

Filesize
5.1MB

Download
memory/1728-261-0x0000000000060000-0x0000000000575000-memory.dmp

Filesize
5.1MB

Download
memory/1728-263-0x0000000000060000-0x0000000000575000-memory.dmp

Filesize
5.1MB

Download