36a442964497b9aa03417d620f40a59ddf6a25bbcb29e7545ce9cbf65618f893

Analysis

max time kernel
141s
max time network
102s
platform
windows10-2004_x64
resource
win10v2004-20240419-en
resource tags

arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
submitted
02/05/2024, 04:40

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General

Target

0d8717b3c868646481cdb4f8ad810a4e_JaffaCakes118.exe
Size

7.4MB
MD5

0d8717b3c868646481cdb4f8ad810a4e
SHA1

d05b2a7c7b79e8787a3db1ca884a504814ebbb40
SHA256

36a442964497b9aa03417d620f40a59ddf6a25bbcb29e7545ce9cbf65618f893
SHA512

a43e895d286ffef1193b4cdce77b2589935aca88269c42e9110da4d01663eec74ac950f4e078ab4537823f5370ca9b561c62b0ae2d74913a1857de5b3899d907
SSDEEP

196608:brBF8FQQSHrFE4aVnfwYmCVZKLCogawU4SRAEcEgofqQ67cJy:fBS9I5ETnBj/KWog7U4MgvQK

Score

6^/10

Malware Config

Signatures

Checks for any installed AV software in registry 1 TTPs 4 IoCs

Security Software Discovery

T1518.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SOFTWARE\AVAST Software\Avast	0d8717b3c868646481cdb4f8ad810a4e_JaffaCakes118.tmp
Key opened	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\AVAST Software\Avast\Version	0d8717b3c868646481cdb4f8ad810a4e_JaffaCakes118.tmp
Key opened	\REGISTRY\MACHINE\SOFTWARE\AVG\AV\Dir	0d8717b3c868646481cdb4f8ad810a4e_JaffaCakes118.tmp
Key opened	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\AVG\AV\Dir	0d8717b3c868646481cdb4f8ad810a4e_JaffaCakes118.tmp

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-3726321484-1950364574-433157660-1000\Control Panel\International\Geo\Nation	0d8717b3c868646481cdb4f8ad810a4e_JaffaCakes118.tmp

Executes dropped EXE 1 IoCs

pid	Process
2988	0d8717b3c868646481cdb4f8ad810a4e_JaffaCakes118.tmp

Loads dropped DLL 1 IoCs

pid	Process
2988	0d8717b3c868646481cdb4f8ad810a4e_JaffaCakes118.tmp

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

System Information Discovery
T1082

Kills process with taskkill 1 IoCs

evasion

pid	Process
2816	taskkill.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2816	taskkill.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3368 wrote to memory of 2988	3368	0d8717b3c868646481cdb4f8ad810a4e_JaffaCakes118.exe	84
PID 3368 wrote to memory of 2988	3368	0d8717b3c868646481cdb4f8ad810a4e_JaffaCakes118.exe	84
PID 3368 wrote to memory of 2988	3368	0d8717b3c868646481cdb4f8ad810a4e_JaffaCakes118.exe	84
PID 2988 wrote to memory of 2816	2988	0d8717b3c868646481cdb4f8ad810a4e_JaffaCakes118.tmp	85
PID 2988 wrote to memory of 2816	2988	0d8717b3c868646481cdb4f8ad810a4e_JaffaCakes118.tmp	85
PID 2988 wrote to memory of 2816	2988	0d8717b3c868646481cdb4f8ad810a4e_JaffaCakes118.tmp	85

C:\Users\Admin\AppData\Local\Temp\0d8717b3c868646481cdb4f8ad810a4e_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\0d8717b3c868646481cdb4f8ad810a4e_JaffaCakes118.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:3368
- C:\Users\Admin\AppData\Local\Temp\is-2V3T1.tmp\0d8717b3c868646481cdb4f8ad810a4e_JaffaCakes118.tmp
  "C:\Users\Admin\AppData\Local\Temp\is-2V3T1.tmp\0d8717b3c868646481cdb4f8ad810a4e_JaffaCakes118.tmp" /SL5="$401CA,7248014,170496,C:\Users\Admin\AppData\Local\Temp\0d8717b3c868646481cdb4f8ad810a4e_JaffaCakes118.exe"
  2⤵
  - Checks for any installed AV software in registry
  - Checks computer location settings
  - Executes dropped EXE
  - Loads dropped DLL
  - Suspicious use of WriteProcessMemory
  PID:2988
- - C:\Windows\SysWOW64\taskkill.exe
    "C:\Windows\System32\taskkill.exe" /f /im "rtc.exe"
    3⤵
    - Kills process with taskkill
    - Suspicious use of AdjustPrivilegeToken
    PID:2816

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

Software Discovery

T1518

Security Software Discovery

T1518.001

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\is-2V3T1.tmp\0d8717b3c868646481cdb4f8ad810a4e_JaffaCakes118.tmp

Filesize
1.2MB

MD5
6d5aa52b13801c651d98288464b52584

SHA1
7d255b8b2096ac35997d8da14506538af1f87ac6

SHA256
92169b7d43c969fc61b2ab71f13c6c6fe4b90cb3fd79877ede70dc63a630315d

SHA512
d8ee0e6141a3347429af77d4c3f1d5c6a48a0a3225e9f2e818409d944492372c6b7dbb74d0e005892121045646a6d27b45e349785c1e83e2a2064550e541d97c

Download Submit
C:\Users\Admin\AppData\Local\Temp\is-7L1N1.tmp\_isetup\_iscrypt.dll

Filesize
2KB

MD5
a69559718ab506675e907fe49deb71e9

SHA1
bc8f404ffdb1960b50c12ff9413c893b56f2e36f

SHA256
2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc

SHA512
e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63

Download Submit
memory/2988-6-0x0000000000400000-0x0000000000538000-memory.dmp

Filesize
1.2MB

Download
memory/2988-17-0x0000000000400000-0x0000000000538000-memory.dmp

Filesize
1.2MB

Download
memory/3368-0-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/3368-2-0x0000000000401000-0x0000000000412000-memory.dmp

Filesize
68KB

Download
memory/3368-16-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download