cryptbot | d1d65a8a10ee7258e2c0c2d43a8180a0faa56c399c76eecd075d053d565a8ddd

Analysis

max time kernel
145s
max time network
143s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
31-05-2024 18:55

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General

Target

87ff226077aa2f3db328d217b8a19033_JaffaCakes118.exe
Size

4.3MB
MD5

87ff226077aa2f3db328d217b8a19033
SHA1

946b7937d9f7742199b59c4024848a695b27c36b
SHA256

d1d65a8a10ee7258e2c0c2d43a8180a0faa56c399c76eecd075d053d565a8ddd
SHA512

0930d4b17d6c2617f5edbdd75974d015b3da27e07d1ef903d7c5fb20366c74394a1450f4f924d6a924d6d622e3c282e84406d0a94c171aaf5eaccf432532a317
SSDEEP

98304:6jPCB2u8y+sPeGrVbh63v7jJiX8gezUs1Vr8kff+IpSYaJEFm6miF58yW4/eqDZQ:ePCBIy+WbrBU35J3Us7rhbprOPSyyGqO

Score

10^/10

cryptbot discovery evasion spyware stealer

Malware Config

Extracted

Family

cryptbot

nife04.info

Signatures

CryptBot
A C++ stealer distributed widely in bundle with other software.
spyware stealer cryptbot
Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 2 IoCs
evasion

Query Registry
T1012

Virtualization/Sandbox Evasion
T1497

Processes:

Setup.exeCdx.exe

description ioc process

Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ Setup.exe
Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ Cdx.exe
Blocklisted process makes network request 3 IoCs

Processes:

CScript.exe

flow pid process

7 4196 CScript.exe
9 4196 CScript.exe
11 4196 CScript.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	Setup.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	Cdx.exe

flow	pid	process
7	4196	CScript.exe
9	4196	CScript.exe
11	4196	CScript.exe

Checks BIOS information in registry 2 TTPs 4 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

Processes:

Setup.exeCdx.exe

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

Executes dropped EXE 2 IoCs

Processes:

Setup.exeCdx.exe

pid process

3448 Setup.exe
2104 Cdx.exe

pid	process
3448	Setup.exe
2104	Cdx.exe

Identifies Wine through registry keys 2 TTPs 2 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:

Setup.exeCdx.exe

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

Loads dropped DLL 2 IoCs

Processes:

87ff226077aa2f3db328d217b8a19033_JaffaCakes118.exe

pid process

1088 87ff226077aa2f3db328d217b8a19033_JaffaCakes118.exe
1088 87ff226077aa2f3db328d217b8a19033_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
Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs

Web Service
T1102

Processes:

flow ioc

6 iplogger.org
7 iplogger.org
Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

24 ip-api.com
Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

Processes:

Setup.exeCdx.exe

pid process

3448 Setup.exe
2104 Cdx.exe

pid	process
1088	87ff226077aa2f3db328d217b8a19033_JaffaCakes118.exe
1088	87ff226077aa2f3db328d217b8a19033_JaffaCakes118.exe

flow	ioc
6	iplogger.org
7	iplogger.org

flow	ioc
24	ip-api.com

pid	process
3448	Setup.exe
2104	Cdx.exe

Drops file in Program Files directory 7 IoCs

Processes:

87ff226077aa2f3db328d217b8a19033_JaffaCakes118.exe

description	ioc	process
File created	C:\Program Files (x86)\Der\Supr\udis.dll	87ff226077aa2f3db328d217b8a19033_JaffaCakes118.exe
File created	C:\Program Files (x86)\Der\Supr\Setup.exe	87ff226077aa2f3db328d217b8a19033_JaffaCakes118.exe
File created	C:\Program Files (x86)\Der\Supr\Two.vbs	87ff226077aa2f3db328d217b8a19033_JaffaCakes118.exe
File created	C:\Program Files (x86)\Der\Supr\Pass.txt	87ff226077aa2f3db328d217b8a19033_JaffaCakes118.exe
File created	C:\Program Files (x86)\Der\Supr\Cdx.exe	87ff226077aa2f3db328d217b8a19033_JaffaCakes118.exe
File created	C:\Program Files (x86)\Der\Supr\enigma_ide.dll	87ff226077aa2f3db328d217b8a19033_JaffaCakes118.exe
File created	C:\Program Files (x86)\Der\Supr\enigma_ide64.dll	87ff226077aa2f3db328d217b8a19033_JaffaCakes118.exe

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

System Information Discovery
T1082

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:

Setup.exe

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

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

Setup.exeCdx.exe

pid process

3448 Setup.exe
3448 Setup.exe
2104 Cdx.exe
2104 Cdx.exe
Suspicious use of FindShellTrayWindow 12 IoCs

Processes:

Setup.exe

pid process

3448 Setup.exe
3448 Setup.exe
3448 Setup.exe
3448 Setup.exe
3448 Setup.exe
3448 Setup.exe
3448 Setup.exe
3448 Setup.exe
3448 Setup.exe
3448 Setup.exe
3448 Setup.exe
3448 Setup.exe

pid	process
3448	Setup.exe
3448	Setup.exe
2104	Cdx.exe
2104	Cdx.exe

pid	process
3448	Setup.exe
3448	Setup.exe
3448	Setup.exe
3448	Setup.exe
3448	Setup.exe
3448	Setup.exe
3448	Setup.exe
3448	Setup.exe
3448	Setup.exe
3448	Setup.exe
3448	Setup.exe
3448	Setup.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

87ff226077aa2f3db328d217b8a19033_JaffaCakes118.exe

description	pid	process	target process
PID 1088 wrote to memory of 3448	1088	87ff226077aa2f3db328d217b8a19033_JaffaCakes118.exe	Setup.exe
PID 1088 wrote to memory of 3448	1088	87ff226077aa2f3db328d217b8a19033_JaffaCakes118.exe	Setup.exe
PID 1088 wrote to memory of 3448	1088	87ff226077aa2f3db328d217b8a19033_JaffaCakes118.exe	Setup.exe
PID 1088 wrote to memory of 4196	1088	87ff226077aa2f3db328d217b8a19033_JaffaCakes118.exe	CScript.exe
PID 1088 wrote to memory of 4196	1088	87ff226077aa2f3db328d217b8a19033_JaffaCakes118.exe	CScript.exe
PID 1088 wrote to memory of 4196	1088	87ff226077aa2f3db328d217b8a19033_JaffaCakes118.exe	CScript.exe
PID 1088 wrote to memory of 2104	1088	87ff226077aa2f3db328d217b8a19033_JaffaCakes118.exe	Cdx.exe
PID 1088 wrote to memory of 2104	1088	87ff226077aa2f3db328d217b8a19033_JaffaCakes118.exe	Cdx.exe
PID 1088 wrote to memory of 2104	1088	87ff226077aa2f3db328d217b8a19033_JaffaCakes118.exe	Cdx.exe

C:\Users\Admin\AppData\Local\Temp\87ff226077aa2f3db328d217b8a19033_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\87ff226077aa2f3db328d217b8a19033_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- Suspicious use of WriteProcessMemory
PID:1088

C:\Program Files (x86)\Der\Supr\Setup.exe
"C:\Program Files (x86)\Der\Supr\Setup.exe"
2⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Executes dropped EXE
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
PID:3448

C:\Windows\SysWOW64\CScript.exe
"C:\Windows\system32\CScript.exe" "C:\Program Files (x86)\Der\Supr\Two.vbs" //e:vbscript //B //NOLOGO
2⤵
- Blocklisted process makes network request
PID:4196

C:\Program Files (x86)\Der\Supr\Cdx.exe
"C:\Program Files (x86)\Der\Supr\Cdx.exe"
2⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Executes dropped EXE
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
PID:2104

Network

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

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Downloads

C:\Program Files (x86)\Der\Supr\Cdx.exe
Filesize
2.0MB

MD5
4439cc1740e82b9f3fb33530a6e1e8a6

SHA1
48e54edeaa74bef978331bd8462a6574e3d0082e

SHA256
808df2e63220ea5d4f44e14fc2889aaf5fc4cf4ae4a108483d98b8af731a6996

SHA512
2b356b2fe5bd74e6ddaaa26b8e56c1dc0b8b6d96239169c23c4e8648bae8dc786c1ae65278a3a701fc56f5057920ed067c5021b97090935beff1512a7c70324b

Download Submit
C:\Program Files (x86)\Der\Supr\Setup.exe
Filesize
2.2MB

MD5
85f23b584b90f70c3df7fc98786cef0e

SHA1
f79271242dc8332ea8ac3644367b86a1fdb6604c

SHA256
dcaae466817bfe1a408ce564c702ccc373eff859b6b134f2b8b5b10142e948d8

SHA512
a3d33cedf920e83eb438306821e8243d815c85176c993e6b91fba6c5279c3e0f47f8a868b8f10a80b3f8edf53f6625af566eef22da7a182896ad812e26b58a7d

Download Submit
C:\Program Files (x86)\Der\Supr\Two.vbs
Filesize
126B

MD5
c6362e3c5585f24a9e9a2712c00c52ff

SHA1
9259b9609313386f004328d2c306820eae01a587

SHA256
184ca5b2737175e0828f3546d483778c95e23720f1375deac0090c2fe415e208

SHA512
59ac94fdb6f41d6dc5cbea1855897759f35032ac922b936a0b39a21b6aafb0c862c5d419afa31c0b81f106f2ce06b2909cdb5fb713534fbe36202c5a4fedfeaa

Download Submit
C:\ProgramData\x6XYOgxpfs36IKg\172773668.txt
Filesize
156B

MD5
b5089e0c5a3d5377e9bd19c0557ef04e

SHA1
9402e326be3d240e234c06892b15c24e93c93eb8

SHA256
d77789b2c49759c882f4fdd6f53e665b0d012f8f0949d0150eaba47fbf2a0eb5

SHA512
942349ccb99854f274ef1e20b623660588e15bd0d25bfc817fe9b2d010db656af340652e0e67b41edbf0cf259d55ab880d6b50acb1d7e8ab394f1393f7956c13

Download Submit
C:\ProgramData\x6XYOgxpfs36IKg\Files\Browsers\_FilePasswords.txt
Filesize
3B

MD5
ecaa88f7fa0bf610a5a26cf545dcd3aa

SHA1
57218c316b6921e2cd61027a2387edc31a2d9471

SHA256
f1945cd6c19e56b3c1c78943ef5ec18116907a4ca1efc40a57d48ab1db7adfc5

SHA512
37c783b80b1d458b89e712c2dfe2777050eff0aefc9f6d8beedee77807d9aeb2e27d14815cf4f0229b1d36c186bb5f2b5ef55e632b108cc41e9fb964c39b42a5

Download Submit
C:\ProgramData\x6XYOgxpfs36IKg\Files\_Info.txt
Filesize
772B

MD5
04b979927ab6aead28a94dd8ae579f6d

SHA1
3ad8db6f57b1bf343a5d2cd6fc839f958cbeffb2

SHA256
0fe1adfdef0d19fcf188068792a81adad0964df4edb41933c369814678c99003

SHA512
8e9908a43735005e570d595939381c9be73c1bd0079f11838a5c02b54541a5bac836f489d8a236570ba45c717543d266bd1459f1b91e6cf0a9bc002886b6b4df

Download Submit
C:\ProgramData\x6XYOgxpfs36IKg\Files\_Info.txt
Filesize
8KB

MD5
729f0cca41e6a3fc5735ccbab165a3d8

SHA1
03435f95aea280f5442444e083d2eb81147eef72

SHA256
9b025b8cb46c8db15ebdf595feafce48c4cd90233faa0fbd99616c1c79efd0c3

SHA512
0e6af9408fdee290c9113224c81fc3e289576ea0c94cc11dd33bc710f1408b81114f1d4333f04e6b12cbf402b41d3a03ac721a7fbf52f703044a8dbbff7a6150

Download Submit
C:\ProgramData\x6XYOgxpfs36IKg\RqQecEnKTORYUa.zip
Filesize
45KB

MD5
42e75d3861e317067cfd1ac90d62a42e

SHA1
fec371f2301925c069163fd299b267b4ee33584c

SHA256
4ddb351092aa544cfc6291ca5bab23bca623c9a7d8a163703ec30243d2e78781

SHA512
5f78942f7c67ae1d5e0056c165805f0dee27750cf731e1c5813c7377fe4888b0f8839aa4cc5305053912fde193d9327f25b14001f61325d08aa144dee2402106

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsg48F1.tmp\UAC.dll
Filesize
14KB

MD5
adb29e6b186daa765dc750128649b63d

SHA1
160cbdc4cb0ac2c142d361df138c537aa7e708c9

SHA256
2f7f8fc05dc4fd0d5cda501b47e4433357e887bbfed7292c028d99c73b52dc08

SHA512
b28adcccf0c33660fecd6f95f28f11f793dc9988582187617b4c113fb4e6fdad4cf7694cd8c0300a477e63536456894d119741a940dda09b7df3ff0087a7eada

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsg48F1.tmp\nsExec.dll
Filesize
6KB

MD5
132e6153717a7f9710dcea4536f364cd

SHA1
e39bc82c7602e6dd0797115c2bd12e872a5fb2ab

SHA256
d29afce2588d8dd7bb94c00ca91cac0e85b80ffa6b221f5ffcb83a2497228eb2

SHA512
9aeb0b3051ce07fb9f03dfee7cea4a5e423425e48cb538173bd2a167817f867a30bd4d27d07875f27ca00031745b24547030b7f146660b049fa717590f1c77e1

Download Submit
memory/2104-347-0x0000000000400000-0x000000000091A000-memory.dmp

Filesize
5.1MB

Download
memory/2104-321-0x0000000000400000-0x000000000091A000-memory.dmp

Filesize
5.1MB

Download
memory/2104-328-0x0000000000400000-0x000000000091A000-memory.dmp

Filesize
5.1MB

Download
memory/2104-336-0x0000000000400000-0x000000000091A000-memory.dmp

Filesize
5.1MB

Download
memory/2104-325-0x0000000000400000-0x000000000091A000-memory.dmp

Filesize
5.1MB

Download
memory/2104-339-0x0000000000400000-0x000000000091A000-memory.dmp

Filesize
5.1MB

Download
memory/2104-156-0x0000000000400000-0x000000000091A000-memory.dmp

Filesize
5.1MB

Download
memory/2104-332-0x0000000000400000-0x000000000091A000-memory.dmp

Filesize
5.1MB

Download
memory/2104-343-0x0000000000400000-0x000000000091A000-memory.dmp

Filesize
5.1MB

Download
memory/2104-351-0x0000000000400000-0x000000000091A000-memory.dmp

Filesize
5.1MB

Download
memory/2104-355-0x0000000000400000-0x000000000091A000-memory.dmp

Filesize
5.1MB

Download
memory/2104-317-0x0000000000400000-0x000000000091A000-memory.dmp

Filesize
5.1MB

Download
memory/2104-313-0x0000000000400000-0x000000000091A000-memory.dmp

Filesize
5.1MB

Download
memory/2104-301-0x0000000000400000-0x000000000091A000-memory.dmp

Filesize
5.1MB

Download
memory/2104-307-0x0000000000400000-0x000000000091A000-memory.dmp

Filesize
5.1MB

Download
memory/2104-308-0x0000000000400000-0x000000000091A000-memory.dmp

Filesize
5.1MB

Download
memory/3448-58-0x0000000000B30000-0x0000000001072000-memory.dmp

Filesize
5.3MB

Download
memory/3448-331-0x0000000000B30000-0x0000000001072000-memory.dmp

Filesize
5.3MB

Download
memory/3448-304-0x0000000000B30000-0x0000000001072000-memory.dmp

Filesize
5.3MB

Download
memory/3448-303-0x0000000000B30000-0x0000000001072000-memory.dmp

Filesize
5.3MB

Download
memory/3448-310-0x0000000000B30000-0x0000000001072000-memory.dmp

Filesize
5.3MB

Download
memory/3448-312-0x0000000000B30000-0x0000000001072000-memory.dmp

Filesize
5.3MB

Download
memory/3448-299-0x0000000000B30000-0x0000000001072000-memory.dmp

Filesize
5.3MB

Download
memory/3448-316-0x0000000000B30000-0x0000000001072000-memory.dmp

Filesize
5.3MB

Download
memory/3448-287-0x0000000000B30000-0x0000000001072000-memory.dmp

Filesize
5.3MB

Download
memory/3448-319-0x0000000000B30000-0x0000000001072000-memory.dmp

Filesize
5.3MB

Download
memory/3448-159-0x0000000000B30000-0x0000000001072000-memory.dmp

Filesize
5.3MB

Download
memory/3448-323-0x0000000000B30000-0x0000000001072000-memory.dmp

Filesize
5.3MB

Download
memory/3448-146-0x0000000000B30000-0x0000000001072000-memory.dmp

Filesize
5.3MB

Download
memory/3448-327-0x0000000000B30000-0x0000000001072000-memory.dmp

Filesize
5.3MB

Download
memory/3448-59-0x0000000000B30000-0x0000000001072000-memory.dmp

Filesize
5.3MB

Download
memory/3448-306-0x0000000000B30000-0x0000000001072000-memory.dmp

Filesize
5.3MB

Download
memory/3448-23-0x0000000005350000-0x0000000005351000-memory.dmp

Filesize
4KB

Download
memory/3448-335-0x0000000000B30000-0x0000000001072000-memory.dmp

Filesize
5.3MB

Download
memory/3448-24-0x0000000005360000-0x0000000005361000-memory.dmp

Filesize
4KB

Download
memory/3448-338-0x0000000000B30000-0x0000000001072000-memory.dmp

Filesize
5.3MB

Download
memory/3448-25-0x0000000005370000-0x0000000005371000-memory.dmp

Filesize
4KB

Download
memory/3448-342-0x0000000000B30000-0x0000000001072000-memory.dmp

Filesize
5.3MB

Download
memory/3448-26-0x0000000005310000-0x0000000005311000-memory.dmp

Filesize
4KB

Download
memory/3448-346-0x0000000000B30000-0x0000000001072000-memory.dmp

Filesize
5.3MB

Download
memory/3448-27-0x0000000000B31000-0x0000000000B93000-memory.dmp

Filesize
392KB

Download
memory/3448-350-0x0000000000B30000-0x0000000001072000-memory.dmp

Filesize
5.3MB

Download
memory/3448-22-0x0000000077944000-0x0000000077946000-memory.dmp

Filesize
8KB

Download
memory/3448-353-0x0000000000B30000-0x0000000001072000-memory.dmp

Filesize
5.3MB

Download
memory/3448-20-0x0000000000B30000-0x0000000001072000-memory.dmp

Filesize
5.3MB

Download