e90f2446257fe800d9717bba35490895588d861bbd6aff6c69919a1dd201253b

General

Target

535ded1ac6be8b4229c473b7dd2fd409.exe
Size

2.5MB
MD5

535ded1ac6be8b4229c473b7dd2fd409
SHA1

9aca7d3f67d5689770a929e3acdf5d83984535bd
SHA256

e90f2446257fe800d9717bba35490895588d861bbd6aff6c69919a1dd201253b
SHA512

3dc79a18d806d9b4e7985caaf1013110a37a9b78ad98332455345aa359b6ca5172d7fa1aa591f9c9cdd9e75f84e3bd0db7df6add43fb6e13bb976702c9fc0cf0
SSDEEP

49152:oky796EvMtTx435MtV+Oj29Ls3t/cwCxHHlc2KP1z8o/MO2Uqed3yBI1r6:o7AEvgVOy29Ls3JslVYzjMO26i1

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-1-5-21-983843758-932321429-1636175382-1000\Control Panel\International\Geo\Nation	535ded1ac6be8b4229c473b7dd2fd409.tmp

Executes dropped EXE 2 IoCs

pid	Process
924	535ded1ac6be8b4229c473b7dd2fd409.tmp
4984	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
4984	WMF.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3436 wrote to memory of 924	3436	535ded1ac6be8b4229c473b7dd2fd409.exe	90
PID 3436 wrote to memory of 924	3436	535ded1ac6be8b4229c473b7dd2fd409.exe	90
PID 3436 wrote to memory of 924	3436	535ded1ac6be8b4229c473b7dd2fd409.exe	90
PID 924 wrote to memory of 4984	924	535ded1ac6be8b4229c473b7dd2fd409.tmp	93
PID 924 wrote to memory of 4984	924	535ded1ac6be8b4229c473b7dd2fd409.tmp	93
PID 924 wrote to memory of 4984	924	535ded1ac6be8b4229c473b7dd2fd409.tmp	93

C:\Users\Admin\AppData\Local\Temp\535ded1ac6be8b4229c473b7dd2fd409.exe
"C:\Users\Admin\AppData\Local\Temp\535ded1ac6be8b4229c473b7dd2fd409.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:3436
- C:\Users\Admin\AppData\Local\Temp\is-9OMQ5.tmp\535ded1ac6be8b4229c473b7dd2fd409.tmp
  "C:\Users\Admin\AppData\Local\Temp\is-9OMQ5.tmp\535ded1ac6be8b4229c473b7dd2fd409.tmp" /SL5="$80062,2280122,153088,C:\Users\Admin\AppData\Local\Temp\535ded1ac6be8b4229c473b7dd2fd409.exe"
  2⤵
  - Checks computer location settings
  - Executes dropped EXE
  - Suspicious use of WriteProcessMemory
  PID:924
- - C:\Users\Admin\AppData\Local\Temp\is-UDV4U.tmp\WMF.exe
    "C:\Users\Admin\AppData\Local\Temp\is-UDV4U.tmp\WMF.exe" /aid=0 /sub=0 /sid=42 /name="8.rar" /fid= /stats=uhXahdQwjgz0bIbFCS1YJKKBJsZ82zBqiwgVpPkbhdKvtnAToRwReyXmsM6LREsoVbTWb+9INw3LdT9Ouchy/w== /param=0
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetWindowsHookEx
    PID:4984

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\is-9OMQ5.tmp\535ded1ac6be8b4229c473b7dd2fd409.tmp

Filesize
1.1MB

MD5
8811a0652c18dbcf68955f99df537eb8

SHA1
70cff6c43c0f873295dc085018639dff02f33012

SHA256
d69f51e65e3944891ec9c392b3d7410d81f8f93e55b9071584bfd1d384862230

SHA512
ed2ff6cfe272a8ae260233a1bb653adc0eaae13388418a9dea692b9924999d89b8677b8669fa24dcb0c606cfca7045bef779e1c58547f3f17d5096cbbe31d60a

Download Submit
C:\Users\Admin\AppData\Local\Temp\is-UDV4U.tmp\WMF.exe

Filesize
3.3MB

MD5
665ecaa9b05b183eceb5fa566240b673

SHA1
8b115b8053905c20c14fe079695341345d2438a1

SHA256
7da8e667bed83fe17f75f2836230e59e7d7c52ec9e45269f6c7a738446823932

SHA512
56abfe393d84c244396be52843fbf31cbe10934674f60f8fe5a1ded4944f26aafd56b19f1be02e4de2dc2ee4e7e51d436351a86519f11a399ac483eb34e5c072

Download Submit
C:\Users\Admin\AppData\Local\Temp\is-UDV4U.tmp\WMF.exe

Filesize
2.4MB

MD5
eb0195a1d0280ee35d245ce3c80fd358

SHA1
a07728877465dbc06f08a12717b921d17556a881

SHA256
4c033e85dc3aa0eef58bc147e4fcf41fdf7dc67632b096892ac21d54944ba6e1

SHA512
7690298c6932d1520e98be8dd4790b141558d7b4b435bbff0d070da53d52e60c7522bbcb2f8eac01cf980817f140b8363bcb0195a772a213d1ab46ea7b2669a3

Download Submit
C:\Users\Admin\AppData\Local\Temp\is-UDV4U.tmp\WMF.exe

Filesize
2.3MB

MD5
25f347ca7ea12d179e34aa732c53a6ba

SHA1
b2326b65c117f96d2442f5f672812b02c7e8d370

SHA256
145cd7c1aec9b0741d55fcdd36da66be081015f71c94f478b312d55e09e2e13a

SHA512
e393c1e1409f7a952cdabbcd57382c84299fb41489c3be4a60eb93b4a4a38237ba984c16ee635af0e430024ad126d6d09ac7a96383a632e3327643275ffc37da

Download Submit
C:\Users\Admin\AppData\Local\Temp\is-UDV4U.tmp\default.xml

Filesize
2KB

MD5
4c219b78a305d3e52c811542154bb224

SHA1
7efe3e383b29c808cfb3ad0fd90d627ea7b2b2bf

SHA256
a0dbdc08f771e32a5ef06f47b436afb270e860578971a974db0c34c0c1366a7c

SHA512
bced9584568b011c0b2013e48d6b9503f77b01c57e2049722326a40363ce42c533e590c4583cf0cf3a5391f3208db8135b5afdc27ae7359af3ded66b11e628b8

Download Submit
memory/924-7-0x00000000022F0000-0x00000000022F1000-memory.dmp

Filesize
4KB

Download
memory/924-37-0x0000000000400000-0x0000000000529000-memory.dmp

Filesize
1.2MB

Download
memory/924-42-0x00000000022F0000-0x00000000022F1000-memory.dmp

Filesize
4KB

Download
memory/3436-0-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/3436-2-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/3436-36-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/4984-34-0x0000000002580000-0x0000000002581000-memory.dmp

Filesize
4KB

Download
memory/4984-38-0x0000000000400000-0x00000000007E2000-memory.dmp

Filesize
3.9MB

Download
memory/4984-43-0x0000000002580000-0x0000000002581000-memory.dmp

Filesize
4KB

Download

Analysis

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