f68b0a4144bccde0de22748573b63944731399f7dfd177cfcc879948ae67aefd

Analysis

max time kernel
148s
max time network
123s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
11/07/2024, 03:23

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

3785bf5aaf0d569feafcb95524065310_JaffaCakes118.exe
Size

2.3MB
MD5

3785bf5aaf0d569feafcb95524065310
SHA1

73b44de602508ed824a303823bf8038c591bd2d5
SHA256

f68b0a4144bccde0de22748573b63944731399f7dfd177cfcc879948ae67aefd
SHA512

218d1471043f078ec6bf45493aa7b14e2c0cfac7d698eb94d400f46d5b8dd763a49d767382c4f73667d8b6ea5a6647728ad2f9b060f12a51519476924358b79f
SSDEEP

49152:C8ze6dKC1muTGm4woezLyXRbvG+w8+zeeUDM:1hKC1m8AwogLWg8+AM

Score

7^/10

upx

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
1280	DiskTrix UltimateDefrag.exe
2576	UDefrag.exe

Loads dropped DLL 4 IoCs

pid	Process
2352	3785bf5aaf0d569feafcb95524065310_JaffaCakes118.exe
2352	3785bf5aaf0d569feafcb95524065310_JaffaCakes118.exe
1280	DiskTrix UltimateDefrag.exe
1280	DiskTrix UltimateDefrag.exe

UPX packed file 4 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/2576-62-0x0000000000400000-0x0000000000907000-memory.dmp	upx
behavioral1/memory/2576-55-0x0000000000400000-0x0000000000907000-memory.dmp	upx
behavioral1/memory/2576-54-0x0000000000400000-0x0000000000907000-memory.dmp	upx
behavioral1/memory/2576-77-0x0000000000400000-0x0000000000907000-memory.dmp	upx

Enumerates connected drives 3 TTPs 1 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
File opened (read-only)	\??\F:	UDefrag.exe

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2576	UDefrag.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeSecurityPrivilege	2576	UDefrag.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
2576	UDefrag.exe
2576	UDefrag.exe
2576	UDefrag.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2352 wrote to memory of 1280	2352	3785bf5aaf0d569feafcb95524065310_JaffaCakes118.exe	30
PID 2352 wrote to memory of 1280	2352	3785bf5aaf0d569feafcb95524065310_JaffaCakes118.exe	30
PID 2352 wrote to memory of 1280	2352	3785bf5aaf0d569feafcb95524065310_JaffaCakes118.exe	30
PID 2352 wrote to memory of 1280	2352	3785bf5aaf0d569feafcb95524065310_JaffaCakes118.exe	30
PID 1280 wrote to memory of 2576	1280	DiskTrix UltimateDefrag.exe	31
PID 1280 wrote to memory of 2576	1280	DiskTrix UltimateDefrag.exe	31
PID 1280 wrote to memory of 2576	1280	DiskTrix UltimateDefrag.exe	31
PID 1280 wrote to memory of 2576	1280	DiskTrix UltimateDefrag.exe	31

C:\Users\Admin\AppData\Local\Temp\3785bf5aaf0d569feafcb95524065310_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\3785bf5aaf0d569feafcb95524065310_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2352
- C:\Users\Admin\AppData\Local\Temp\RarSFX0\DiskTrix UltimateDefrag.exe
  "C:\Users\Admin\AppData\Local\Temp\RarSFX0\DiskTrix UltimateDefrag.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Suspicious use of WriteProcessMemory
  PID:1280
- - C:\Users\Admin\AppData\Local\Temp\RarSFX0\DiskTrix UltimateDefrag\40000050700002i\UDefrag.exe
    3⤵
    - Executes dropped EXE
    - Enumerates connected drives
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of SetWindowsHookEx
    PID:2576

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\RarSFX0\DiskTrix UltimateDefrag.exe

Filesize
2.5MB

MD5
8dd53b7971d765297a1edf5993807f0b

SHA1
a3c58d222c710c3126daf0607dbe3c550780a7a1

SHA256
9f0cb6725b0aea15fd27e6e6d8e9eb12b5c4f03bcc6e05c79dc2a45f9933eb9f

SHA512
415bd0761e84fb974574412384b38b6c8ecd3a78f7dc7fde1930583ac5569143cceb7d6222c45955012fbe9906bbf0380c8f8c3aa92b7ec9c11eee0f28954465

Download Submit
C:\Users\Admin\AppData\Local\Temp\RarSFX0\DiskTrix UltimateDefrag\Registry.rw.lck

Filesize
36B

MD5
6ad49ea16020e86d60bb131f6b3c7087

SHA1
2a54c1c68018b989649bfabda299b8a0cf4a071d

SHA256
22aab00d360ed6ea7e379a5217a1e83167e96ef489d7993d44dd38e87ff0df3e

SHA512
1f3264a61158608a3511173f7dd59d6997c56b1456344a4d00b382422dab7dd8743c238d934dc077b36253e1123fd1657c1a9b21f1a265dcf8d2ff51a7722a27

Download Submit
\Users\Admin\AppData\Local\Temp\RarSFX0\DiskTrix UltimateDefrag\40000050700002i\UDefrag.exe

Filesize
7KB

MD5
4d6943ba4c97bcd917a0859b11c319fb

SHA1
275554b3d17bea300b9a0ab05a37bc281e0d96f4

SHA256
bf414de86b92c7c68c7cfe28c1ed63a829177eaef7ae2f8db580514f610e26dd

SHA512
748b1090350a82b37aaf0da28dfa98e142ab28c07e21620907ca9bf4cedb05757ecdb74e99672351645c5fc2d3c06d72018ff55dfd0e570bf09ee1db9b7a0152

Download Submit
memory/1280-73-0x00000000772A0000-0x00000000772F7000-memory.dmp

Filesize
348KB

Download
memory/1280-72-0x0000000076350000-0x0000000076F9A000-memory.dmp

Filesize
12.3MB

Download
memory/1280-18-0x0000000000400000-0x0000000000907000-memory.dmp

Filesize
5.0MB

Download
memory/1280-74-0x0000000075EA0000-0x0000000075FFC000-memory.dmp

Filesize
1.4MB

Download
memory/1280-14-0x00000000024A0000-0x0000000002611000-memory.dmp

Filesize
1.4MB

Download
memory/1280-13-0x00000000024A0000-0x0000000002611000-memory.dmp

Filesize
1.4MB

Download
memory/1280-11-0x00000000024A0000-0x0000000002611000-memory.dmp

Filesize
1.4MB

Download
memory/1280-75-0x0000000075990000-0x0000000075995000-memory.dmp

Filesize
20KB

Download
memory/1280-24-0x00000000024A0000-0x0000000002611000-memory.dmp

Filesize
1.4MB

Download
memory/1280-21-0x00000000024A0000-0x0000000002611000-memory.dmp

Filesize
1.4MB

Download
memory/1280-22-0x00000000024A0000-0x0000000002611000-memory.dmp

Filesize
1.4MB

Download
memory/1280-33-0x000000007EFA0000-0x000000007EFB0000-memory.dmp

Filesize
64KB

Download
memory/1280-19-0x00000000024A0000-0x0000000002611000-memory.dmp

Filesize
1.4MB

Download
memory/1280-50-0x00000000040F0000-0x00000000045F7000-memory.dmp

Filesize
5.0MB

Download
memory/1280-12-0x00000000024A0000-0x0000000002611000-memory.dmp

Filesize
1.4MB

Download
memory/1280-71-0x0000000075E00000-0x0000000075EA0000-memory.dmp

Filesize
640KB

Download
memory/1280-69-0x00000000024A0000-0x0000000002611000-memory.dmp

Filesize
1.4MB

Download
memory/1280-15-0x00000000024A0000-0x0000000002611000-memory.dmp

Filesize
1.4MB

Download
memory/1280-20-0x00000000024A0000-0x0000000002611000-memory.dmp

Filesize
1.4MB

Download
memory/1280-41-0x0000000077130000-0x0000000077140000-memory.dmp

Filesize
64KB

Download
memory/2352-16-0x0000000003840000-0x0000000003D47000-memory.dmp

Filesize
5.0MB

Download
memory/2352-76-0x0000000000400000-0x0000000000470000-memory.dmp

Filesize
448KB

Download
memory/2352-17-0x0000000003840000-0x0000000003D47000-memory.dmp

Filesize
5.0MB

Download
memory/2576-48-0x0000000002570000-0x00000000026E1000-memory.dmp

Filesize
1.4MB

Download
memory/2576-49-0x0000000002570000-0x00000000026E1000-memory.dmp

Filesize
1.4MB

Download
memory/2576-81-0x00000000772A0000-0x00000000772F7000-memory.dmp

Filesize
348KB

Download
memory/2576-54-0x0000000000400000-0x0000000000907000-memory.dmp

Filesize
5.0MB

Download
memory/2576-46-0x0000000002570000-0x00000000026E1000-memory.dmp

Filesize
1.4MB

Download
memory/2576-66-0x0000000077130000-0x0000000077240000-memory.dmp

Filesize
1.1MB

Download
memory/2576-65-0x0000000077130000-0x0000000077240000-memory.dmp

Filesize
1.1MB

Download
memory/2576-67-0x0000000077130000-0x0000000077240000-memory.dmp

Filesize
1.1MB

Download
memory/2576-64-0x0000000077130000-0x0000000077240000-memory.dmp

Filesize
1.1MB

Download
memory/2576-63-0x0000000077130000-0x0000000077240000-memory.dmp

Filesize
1.1MB

Download
memory/2576-43-0x0000000002570000-0x00000000026E1000-memory.dmp

Filesize
1.4MB

Download
memory/2576-68-0x0000000077130000-0x0000000077240000-memory.dmp

Filesize
1.1MB

Download
memory/2576-62-0x0000000000400000-0x0000000000907000-memory.dmp

Filesize
5.0MB

Download
memory/2576-45-0x0000000002570000-0x00000000026E1000-memory.dmp

Filesize
1.4MB

Download
memory/2576-47-0x0000000002570000-0x00000000026E1000-memory.dmp

Filesize
1.4MB

Download
memory/2576-51-0x0000000002570000-0x00000000026E1000-memory.dmp

Filesize
1.4MB

Download
memory/2576-44-0x0000000002570000-0x00000000026E1000-memory.dmp

Filesize
1.4MB

Download
memory/2576-42-0x0000000002570000-0x00000000026E1000-memory.dmp

Filesize
1.4MB

Download
memory/2576-79-0x0000000075E00000-0x0000000075EA0000-memory.dmp

Filesize
640KB

Download
memory/2576-55-0x0000000000400000-0x0000000000907000-memory.dmp

Filesize
5.0MB

Download
memory/2576-83-0x0000000075990000-0x0000000075995000-memory.dmp

Filesize
20KB

Download
memory/2576-82-0x0000000075EA0000-0x0000000075FFC000-memory.dmp

Filesize
1.4MB

Download
memory/2576-80-0x0000000076350000-0x0000000076F9A000-memory.dmp

Filesize
12.3MB

Download
memory/2576-77-0x0000000000400000-0x0000000000907000-memory.dmp

Filesize
5.0MB

Download
memory/2576-93-0x0000000077130000-0x0000000077240000-memory.dmp

Filesize
1.1MB

Download
memory/2576-92-0x0000000077130000-0x0000000077240000-memory.dmp

Filesize
1.1MB

Download
memory/2576-91-0x0000000077130000-0x0000000077240000-memory.dmp

Filesize
1.1MB

Download