c1c9e703e13fd8c4bb6f92d56adada2b8850edc0e83758daa2e7788256c7631c

Analysis

max time kernel
149s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
09/07/2024, 21:07

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General

Target

31f9df1458239be365b6dfba522d4cca_JaffaCakes118.exe
Size

2.5MB
MD5

31f9df1458239be365b6dfba522d4cca
SHA1

4ec899810aeb5729aa5c2b10992c487851477f60
SHA256

c1c9e703e13fd8c4bb6f92d56adada2b8850edc0e83758daa2e7788256c7631c
SHA512

92d9b9d0d96bf01d816d91ffef4182aac5ba259ccabbaf4f4a7f78fd7064f8f4ad1f4439248a314ef29d946e2bee20800fa01a0be958247613d0ab82dbd161b6
SSDEEP

49152:oky796EvMtTx435MtV+Oj29Ls3t/cwCxHHlc2KP1z8o/MO2Uqed3yBI1rL:o7AEvgVOy29Ls3JslVYzjMO26iu

Score

7^/10

Malware Config

Signatures

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-1-5-21-464762018-485119342-1613148473-1000\Control Panel\International\Geo\Nation	31f9df1458239be365b6dfba522d4cca_JaffaCakes118.tmp

Executes dropped EXE 2 IoCs

pid	Process
2320	31f9df1458239be365b6dfba522d4cca_JaffaCakes118.tmp
2388	WMF.exe

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

System Information Discovery
T1082

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2388	WMF.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4992 wrote to memory of 2320	4992	31f9df1458239be365b6dfba522d4cca_JaffaCakes118.exe	81
PID 4992 wrote to memory of 2320	4992	31f9df1458239be365b6dfba522d4cca_JaffaCakes118.exe	81
PID 4992 wrote to memory of 2320	4992	31f9df1458239be365b6dfba522d4cca_JaffaCakes118.exe	81
PID 2320 wrote to memory of 2388	2320	31f9df1458239be365b6dfba522d4cca_JaffaCakes118.tmp	85
PID 2320 wrote to memory of 2388	2320	31f9df1458239be365b6dfba522d4cca_JaffaCakes118.tmp	85
PID 2320 wrote to memory of 2388	2320	31f9df1458239be365b6dfba522d4cca_JaffaCakes118.tmp	85

C:\Users\Admin\AppData\Local\Temp\31f9df1458239be365b6dfba522d4cca_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\31f9df1458239be365b6dfba522d4cca_JaffaCakes118.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:4992
- C:\Users\Admin\AppData\Local\Temp\is-TQ836.tmp\31f9df1458239be365b6dfba522d4cca_JaffaCakes118.tmp
  "C:\Users\Admin\AppData\Local\Temp\is-TQ836.tmp\31f9df1458239be365b6dfba522d4cca_JaffaCakes118.tmp" /SL5="$502CE,2280122,153088,C:\Users\Admin\AppData\Local\Temp\31f9df1458239be365b6dfba522d4cca_JaffaCakes118.exe"
  2⤵
  - Checks computer location settings
  - Executes dropped EXE
  - Suspicious use of WriteProcessMemory
  PID:2320
- - C:\Users\Admin\AppData\Local\Temp\is-0OH32.tmp\WMF.exe
    "C:\Users\Admin\AppData\Local\Temp\is-0OH32.tmp\WMF.exe" /aid=0 /sub=0 /sid=42 /name="13.rar" /fid= /stats=1POL1UzUZT+dFYvM/hhRwR7ny+2z3tGBkReVEOPv4MrNQa3TpF29AxS5gP04SMEsOWQ9kUNTLJzUoDoYgd0cgg== /param=0
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetWindowsHookEx
    PID:2388

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

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-0OH32.tmp\WMF.exe

Filesize
3.3MB

MD5
665ecaa9b05b183eceb5fa566240b673

SHA1
8b115b8053905c20c14fe079695341345d2438a1

SHA256
7da8e667bed83fe17f75f2836230e59e7d7c52ec9e45269f6c7a738446823932

SHA512
56abfe393d84c244396be52843fbf31cbe10934674f60f8fe5a1ded4944f26aafd56b19f1be02e4de2dc2ee4e7e51d436351a86519f11a399ac483eb34e5c072

Download Submit
C:\Users\Admin\AppData\Local\Temp\is-0OH32.tmp\default.xml

Filesize
2KB

MD5
4c219b78a305d3e52c811542154bb224

SHA1
7efe3e383b29c808cfb3ad0fd90d627ea7b2b2bf

SHA256
a0dbdc08f771e32a5ef06f47b436afb270e860578971a974db0c34c0c1366a7c

SHA512
bced9584568b011c0b2013e48d6b9503f77b01c57e2049722326a40363ce42c533e590c4583cf0cf3a5391f3208db8135b5afdc27ae7359af3ded66b11e628b8

Download Submit
C:\Users\Admin\AppData\Local\Temp\is-TQ836.tmp\31f9df1458239be365b6dfba522d4cca_JaffaCakes118.tmp

Filesize
1.1MB

MD5
8811a0652c18dbcf68955f99df537eb8

SHA1
70cff6c43c0f873295dc085018639dff02f33012

SHA256
d69f51e65e3944891ec9c392b3d7410d81f8f93e55b9071584bfd1d384862230

SHA512
ed2ff6cfe272a8ae260233a1bb653adc0eaae13388418a9dea692b9924999d89b8677b8669fa24dcb0c606cfca7045bef779e1c58547f3f17d5096cbbe31d60a

Download Submit
memory/2320-7-0x0000000000400000-0x0000000000529000-memory.dmp

Filesize
1.2MB

Download
memory/2320-37-0x0000000000400000-0x0000000000529000-memory.dmp

Filesize
1.2MB

Download
memory/2388-34-0x0000000000400000-0x00000000007E2000-memory.dmp

Filesize
3.9MB

Download
memory/2388-38-0x0000000000400000-0x00000000007E2000-memory.dmp

Filesize
3.9MB

Download
memory/2388-41-0x0000000000400000-0x00000000007E2000-memory.dmp

Filesize
3.9MB

Download
memory/4992-0-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/4992-2-0x0000000000401000-0x0000000000417000-memory.dmp

Filesize
88KB

Download
memory/4992-36-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download