cryptbot | fc79c3c3b0d705e0648d493c8aac851f40fcf8dc2cacdc163f9cc237dc821255

Analysis

max time kernel
117s
max time network
118s
platform
windows7_x64
resource
win7-20231129-en
resource tags

arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
submitted
29-03-2024 13:11

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General

Target

22dccb5bba83abd89502fafda108b0ce_JaffaCakes118.exe
Size

422KB
MD5

22dccb5bba83abd89502fafda108b0ce
SHA1

b1398ba3766f4514cc039de8cb5142fe67572c27
SHA256

fc79c3c3b0d705e0648d493c8aac851f40fcf8dc2cacdc163f9cc237dc821255
SHA512

92bd11b940f02892254227f9c7ed3b241449af6d19e64646121f418a105f7310cf39fada199a92daf06a0f7a184c65d768e13f1fd6f851db85b9acaefd8537fb
SSDEEP

6144:xLIiVgoGRuKEpcHCTavdmnulKg+z89Hu2cP0gzUE4rzxD1T3BxiXna:jurfEpciTaVHX+z0HbTgzUdrzXT3Bxs

Score

10^/10

cryptbot spyware stealer

Malware Config

Extracted

Family

cryptbot

befhns72.top

moralv07.top

Attributes

payload_url
http://minets10.top/download.php?file=lv.exe

Signatures

CryptBot
A C++ stealer distributed widely in bundle with other software.
spyware stealer cryptbot
Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

2916 cmd.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

pid	process
2916	cmd.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:

22dccb5bba83abd89502fafda108b0ce_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	22dccb5bba83abd89502fafda108b0ce_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	22dccb5bba83abd89502fafda108b0ce_JaffaCakes118.exe

Delays execution with timeout.exe 1 IoCs
evasion

Processes:

timeout.exe

pid process

1704 timeout.exe

pid	process
1704	timeout.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

22dccb5bba83abd89502fafda108b0ce_JaffaCakes118.execmd.exe

description	pid	process	target process
PID 2064 wrote to memory of 2916	2064	22dccb5bba83abd89502fafda108b0ce_JaffaCakes118.exe	cmd.exe
PID 2064 wrote to memory of 2916	2064	22dccb5bba83abd89502fafda108b0ce_JaffaCakes118.exe	cmd.exe
PID 2064 wrote to memory of 2916	2064	22dccb5bba83abd89502fafda108b0ce_JaffaCakes118.exe	cmd.exe
PID 2064 wrote to memory of 2916	2064	22dccb5bba83abd89502fafda108b0ce_JaffaCakes118.exe	cmd.exe
PID 2916 wrote to memory of 1704	2916	cmd.exe	timeout.exe
PID 2916 wrote to memory of 1704	2916	cmd.exe	timeout.exe
PID 2916 wrote to memory of 1704	2916	cmd.exe	timeout.exe
PID 2916 wrote to memory of 1704	2916	cmd.exe	timeout.exe

C:\Users\Admin\AppData\Local\Temp\22dccb5bba83abd89502fafda108b0ce_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\22dccb5bba83abd89502fafda108b0ce_JaffaCakes118.exe"
1⤵
- Checks processor information in registry
- Suspicious use of WriteProcessMemory
PID:2064

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\system32\cmd.exe" /c rd /s /q C:\Users\Admin\AppData\Local\Temp\fnThmicITey & timeout 4 & del /f /q "C:\Users\Admin\AppData\Local\Temp\22dccb5bba83abd89502fafda108b0ce_JaffaCakes118.exe"
2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:2916

C:\Windows\SysWOW64\timeout.exe
timeout 4
3⤵
- Delays execution with timeout.exe
PID:1704

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Query Registry

T1012

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

memory/2064-1-0x0000000001790000-0x0000000001890000-memory.dmp

Filesize
1024KB

Download
memory/2064-2-0x00000000002E0000-0x0000000000325000-memory.dmp

Filesize
276KB

Download
memory/2064-3-0x0000000000400000-0x00000000016DD000-memory.dmp

Filesize
18.9MB

Download
memory/2064-4-0x0000000000400000-0x00000000016DD000-memory.dmp

Filesize
18.9MB

Download
memory/2064-5-0x00000000002E0000-0x0000000000325000-memory.dmp

Filesize
276KB

Download