184866a48db2531dfcce10c98fad84235e1364601edc50f20c64a1163cc5fd1e

Analysis

max time kernel
98s
max time network
101s
platform
windows10-2004_x64
resource
win10v2004-20240611-en
resource tags

arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
submitted
13/06/2024, 08:49

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General

Target

a4b46a2d2668ca96d4bd05d3f6caa702_JaffaCakes118.exe
Size

370KB
MD5

a4b46a2d2668ca96d4bd05d3f6caa702
SHA1

55823d20faa81c636e94c31bb4b2cbacac1b87f5
SHA256

184866a48db2531dfcce10c98fad84235e1364601edc50f20c64a1163cc5fd1e
SHA512

02c06d2353f660b4ca2c12bccc16d2a0ce0639cb92638b09dc0b0dcd9ab098a87959054fad0652d232ff197292f331943cb514f92c095ab5770db3e7b3000713
SSDEEP

6144:40mlfM4a0g33ofNpLt23hUsHBYEnjBU9VaoeYQrz3462TAmd9exwxLQrrX7UZgKx:6Cd0g3YvE3vGEijQvojd97LuX7UZgK1v

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-1-5-21-200405930-3877336739-3533750831-1000\Control Panel\International\Geo\Nation	a4b46a2d2668ca96d4bd05d3f6caa702_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
2328	upx.exe

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

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2460 wrote to memory of 2328	2460	a4b46a2d2668ca96d4bd05d3f6caa702_JaffaCakes118.exe	86
PID 2460 wrote to memory of 2328	2460	a4b46a2d2668ca96d4bd05d3f6caa702_JaffaCakes118.exe	86
PID 2460 wrote to memory of 2328	2460	a4b46a2d2668ca96d4bd05d3f6caa702_JaffaCakes118.exe	86

C:\Users\Admin\AppData\Local\Temp\a4b46a2d2668ca96d4bd05d3f6caa702_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a4b46a2d2668ca96d4bd05d3f6caa702_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:2460
- C:\Users\Admin\AppData\Local\Temp\upx.exe
  "C:\Users\Admin\AppData\Local\Temp\upx.exe"
  2⤵
  - Executes dropped EXE
  PID:2328

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\shirt-1455918314-3e2ee56390bcb910c53bc875685f8b41.png

Filesize
154KB

MD5
b96c7f33413cb6b2959fea36ce570709

SHA1
950ffdfc78f8cad72e7e808dd2cb383a0e2b69d6

SHA256
f38f14f5c443a044d1d83703347ba473560aa70f74ac82ba6331769b57b4103a

SHA512
cb474f3cd261fc9bc181eedcaf7469fd45065ff92a2b7611dd1c006b8e8dd4d5b4548250b84936ff41a728ae505ea5b2e84c160385d7ab3a8de782b6531cd4ae

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C:\Users\Admin\AppData\Local\Temp\upx.exe

Filesize
187KB

MD5
612df6b774ec53d6db34e4edbc1bc16f

SHA1
8d153f2041e4ef4c6ee02534f6f673ca9583ee95

SHA256
5148fc6bcef562729e57195fae858e73e2203c4b8f797005c2174662f5908946

SHA512
f3f98c82324271dac371ceb5aaed8e089f78bef505af404378c5922897d5b1e717a7751e405c71e5bdb345d7b19646475b33350fd8ad7f8da8cb777cb95512fd

Download Submit