Overview
overview
10Static
static
3149cd41e04...01.exe
windows10-2004-x64
10224cc5582a...c7.exe
windows10-2004-x64
102489ba0556...26.exe
windows10-2004-x64
1024bb66f25f...0a.exe
windows7-x64
324bb66f25f...0a.exe
windows10-2004-x64
103ec1481872...d9.exe
windows10-2004-x64
10628eb5e58d...90.exe
windows10-2004-x64
106aa8d5d0d6...df.exe
windows10-2004-x64
1077b8709187...06.exe
windows7-x64
377b8709187...06.exe
windows10-2004-x64
1094a701520b...a3.exe
windows10-2004-x64
10d9d3f90c8c...39.exe
windows7-x64
3d9d3f90c8c...39.exe
windows10-2004-x64
10f02b51da6b...9b.exe
windows10-2004-x64
10Analysis
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max time kernel
148s -
max time network
158s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
13-05-2024 17:44
Static task
static1
Behavioral task
behavioral1
Sample
149cd41e04afd54119c40358aa55b0d0de72a8c1e612ff1d1d4d79ab20ba8a01.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral2
Sample
224cc5582a9ac886fdd93fbf84f5c94ce0cbf206de2d7defc6c50dc8e03974c7.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral3
Sample
2489ba0556a2d308110025f336bb741c15538f7a7711d47ebb9765ce58c94026.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral4
Sample
24bb66f25f5846f5ea1f67380d2e9e03d5b0407a21b48ff5b74ad88f86154c0a.exe
Resource
win7-20240215-en
Behavioral task
behavioral5
Sample
24bb66f25f5846f5ea1f67380d2e9e03d5b0407a21b48ff5b74ad88f86154c0a.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral6
Sample
3ec1481872e34c0f6b2c41f3f178fb42c073b52fa885bcf975535f131944bbd9.exe
Resource
win10v2004-20240426-en
Behavioral task
behavioral7
Sample
628eb5e58da922f1ec2c7e11dcd4c6cabba8c691205bf118898876a7c1231c90.exe
Resource
win10v2004-20240426-en
Behavioral task
behavioral8
Sample
6aa8d5d0d6b96fe2a165ee46c9e31059a444b4fae6660eee669539f88bf869df.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral9
Sample
77b8709187b6802be16e005b1139331349304c04ecd4e741e8609229f0134806.exe
Resource
win7-20240221-en
Behavioral task
behavioral10
Sample
77b8709187b6802be16e005b1139331349304c04ecd4e741e8609229f0134806.exe
Resource
win10v2004-20240426-en
Behavioral task
behavioral11
Sample
94a701520b1541ce168a4e497a826d85bec77dc049bdd7de9e4665fd8ccb7fa3.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral12
Sample
d9d3f90c8cee71d17c70e5d1c7d465726e06b1c7cb5b617fd47d203403a1e439.exe
Resource
win7-20240508-en
Behavioral task
behavioral13
Sample
d9d3f90c8cee71d17c70e5d1c7d465726e06b1c7cb5b617fd47d203403a1e439.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral14
Sample
f02b51da6b6ee268ba4e404af6561d6ba14b5517acb7a394deaeebb29740329b.exe
Resource
win10v2004-20240226-en
General
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Target
149cd41e04afd54119c40358aa55b0d0de72a8c1e612ff1d1d4d79ab20ba8a01.exe
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Size
488KB
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MD5
d2baad5181035b853d37213e96ab5cb0
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SHA1
ea7d2a47054b24b4c3f9569f6440e241448696c2
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SHA256
149cd41e04afd54119c40358aa55b0d0de72a8c1e612ff1d1d4d79ab20ba8a01
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SHA512
074df38a24e951caa6f69cda76683bcd9058e0ff87406a96f8d18a95998484a55e3401f89c59f28ffe029fcf581f028e40da8cf0d24deef53b1662539df3e291
-
SSDEEP
12288:CMrOy90tPjCZopOsfm8DfbuusCN3Tv1lpqokW4md:Yy1A+8DdsCR1/FkW4c
Malware Config
Extracted
redline
debro
185.161.248.75:4132
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auth_value
18c2c191aebfde5d1787ec8d805a01a8
Signatures
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RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload 2 IoCs
resource yara_rule behavioral1/files/0x000800000002326a-12.dat family_redline behavioral1/memory/688-15-0x00000000009B0000-0x00000000009DE000-memory.dmp family_redline -
Executes dropped EXE 2 IoCs
pid Process 1248 x4127652.exe 688 f5875111.exe -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup1 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP001.TMP\\\"" x4127652.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\"" 149cd41e04afd54119c40358aa55b0d0de72a8c1e612ff1d1d4d79ab20ba8a01.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 868 wrote to memory of 1248 868 149cd41e04afd54119c40358aa55b0d0de72a8c1e612ff1d1d4d79ab20ba8a01.exe 91 PID 868 wrote to memory of 1248 868 149cd41e04afd54119c40358aa55b0d0de72a8c1e612ff1d1d4d79ab20ba8a01.exe 91 PID 868 wrote to memory of 1248 868 149cd41e04afd54119c40358aa55b0d0de72a8c1e612ff1d1d4d79ab20ba8a01.exe 91 PID 1248 wrote to memory of 688 1248 x4127652.exe 92 PID 1248 wrote to memory of 688 1248 x4127652.exe 92 PID 1248 wrote to memory of 688 1248 x4127652.exe 92
Processes
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C:\Users\Admin\AppData\Local\Temp\149cd41e04afd54119c40358aa55b0d0de72a8c1e612ff1d1d4d79ab20ba8a01.exe"C:\Users\Admin\AppData\Local\Temp\149cd41e04afd54119c40358aa55b0d0de72a8c1e612ff1d1d4d79ab20ba8a01.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:868 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x4127652.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x4127652.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1248 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\f5875111.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\f5875111.exe3⤵
- Executes dropped EXE
PID:688
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=1036 --field-trial-handle=2272,i,4858140932023865871,5726683989663339295,262144 --variations-seed-version /prefetch:81⤵PID:3896
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
316KB
MD50dfa00ef7dd88c58d78e4340dd5ae2dc
SHA13c1612fd08f43f64ca684bd81f1d96fbb6a2e7f6
SHA25666e75d8b2b30497bc2d658cff1612173503234cdd343219cabe22954ef5ed726
SHA51265587f99b60a881ab906592dba93e724b5fae1e3269e1792c7878e55fe68fc5eaafc4a3e0c397044cf8f805332e87380b090ee60c67061aebb2178fef9b6509a
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Filesize
168KB
MD5e10039f9013490e8cda467f1f754cd85
SHA137ed33ecd5455d4bdf2e52a975069717581b3931
SHA256507f56c424e6e8c6eaab75a80dae68a710d5a54b69cc232abed8ed8023355e7a
SHA512ff520466d9ee1c6591da19f3f8de6c05a56ece708f2044169a649e5c3f8513d3beb880d58d556979a47d6f5adffc0f20703d4500ab03ef2e7862e6691ed02647