24b8834c3bcdf2d7acfaa743f0eef6ddb46f1176e5797b8d5bbde02c71c0b434

Analysis

max time kernel
122s
max time network
125s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
25/02/2024, 12:09

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General

Target

a3be94d6ae4a26e37681aa865f1c8864.exe
Size

714KB
MD5

a3be94d6ae4a26e37681aa865f1c8864
SHA1

324aab4af54916a6167eff02ea69bf20dfc998f1
SHA256

24b8834c3bcdf2d7acfaa743f0eef6ddb46f1176e5797b8d5bbde02c71c0b434
SHA512

bcb471b1295d826050a66e6084a521ff85700c7424875cced58bf27ca34bea7ef2d01f3fc7e8c5d990da5b7ffc0338dc32aa8ddf627e71f9c7cc9a3c0eb061d5
SSDEEP

12288:Grp4yQ8rqOAoqCu7AU6niIau1i1QBmxuGnPaCackrXyhHNGFmr/zfqL1IShfc8v4:GrpHQqrRqDqWuAllP37AqtLCL1I3865

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2540	bedggjbgge.exe

Loads dropped DLL 11 IoCs

pid	Process
2896	a3be94d6ae4a26e37681aa865f1c8864.exe
2896	a3be94d6ae4a26e37681aa865f1c8864.exe
2896	a3be94d6ae4a26e37681aa865f1c8864.exe
2896	a3be94d6ae4a26e37681aa865f1c8864.exe
2760	WerFault.exe
2760	WerFault.exe
2760	WerFault.exe
2760	WerFault.exe
2760	WerFault.exe
2760	WerFault.exe
2760	WerFault.exe

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

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2760	2540	WerFault.exe	28

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeIncreaseQuotaPrivilege	2696	wmic.exe
Token: SeSecurityPrivilege	2696	wmic.exe
Token: SeTakeOwnershipPrivilege	2696	wmic.exe
Token: SeLoadDriverPrivilege	2696	wmic.exe
Token: SeSystemProfilePrivilege	2696	wmic.exe
Token: SeSystemtimePrivilege	2696	wmic.exe
Token: SeProfSingleProcessPrivilege	2696	wmic.exe
Token: SeIncBasePriorityPrivilege	2696	wmic.exe
Token: SeCreatePagefilePrivilege	2696	wmic.exe
Token: SeBackupPrivilege	2696	wmic.exe
Token: SeRestorePrivilege	2696	wmic.exe
Token: SeShutdownPrivilege	2696	wmic.exe
Token: SeDebugPrivilege	2696	wmic.exe
Token: SeSystemEnvironmentPrivilege	2696	wmic.exe
Token: SeRemoteShutdownPrivilege	2696	wmic.exe
Token: SeUndockPrivilege	2696	wmic.exe
Token: SeManageVolumePrivilege	2696	wmic.exe
Token: 33	2696	wmic.exe
Token: 34	2696	wmic.exe
Token: 35	2696	wmic.exe
Token: SeIncreaseQuotaPrivilege	2696	wmic.exe
Token: SeSecurityPrivilege	2696	wmic.exe
Token: SeTakeOwnershipPrivilege	2696	wmic.exe
Token: SeLoadDriverPrivilege	2696	wmic.exe
Token: SeSystemProfilePrivilege	2696	wmic.exe
Token: SeSystemtimePrivilege	2696	wmic.exe
Token: SeProfSingleProcessPrivilege	2696	wmic.exe
Token: SeIncBasePriorityPrivilege	2696	wmic.exe
Token: SeCreatePagefilePrivilege	2696	wmic.exe
Token: SeBackupPrivilege	2696	wmic.exe
Token: SeRestorePrivilege	2696	wmic.exe
Token: SeShutdownPrivilege	2696	wmic.exe
Token: SeDebugPrivilege	2696	wmic.exe
Token: SeSystemEnvironmentPrivilege	2696	wmic.exe
Token: SeRemoteShutdownPrivilege	2696	wmic.exe
Token: SeUndockPrivilege	2696	wmic.exe
Token: SeManageVolumePrivilege	2696	wmic.exe
Token: 33	2696	wmic.exe
Token: 34	2696	wmic.exe
Token: 35	2696	wmic.exe
Token: SeIncreaseQuotaPrivilege	2568	wmic.exe
Token: SeSecurityPrivilege	2568	wmic.exe
Token: SeTakeOwnershipPrivilege	2568	wmic.exe
Token: SeLoadDriverPrivilege	2568	wmic.exe
Token: SeSystemProfilePrivilege	2568	wmic.exe
Token: SeSystemtimePrivilege	2568	wmic.exe
Token: SeProfSingleProcessPrivilege	2568	wmic.exe
Token: SeIncBasePriorityPrivilege	2568	wmic.exe
Token: SeCreatePagefilePrivilege	2568	wmic.exe
Token: SeBackupPrivilege	2568	wmic.exe
Token: SeRestorePrivilege	2568	wmic.exe
Token: SeShutdownPrivilege	2568	wmic.exe
Token: SeDebugPrivilege	2568	wmic.exe
Token: SeSystemEnvironmentPrivilege	2568	wmic.exe
Token: SeRemoteShutdownPrivilege	2568	wmic.exe
Token: SeUndockPrivilege	2568	wmic.exe
Token: SeManageVolumePrivilege	2568	wmic.exe
Token: 33	2568	wmic.exe
Token: 34	2568	wmic.exe
Token: 35	2568	wmic.exe
Token: SeIncreaseQuotaPrivilege	2568	wmic.exe
Token: SeSecurityPrivilege	2568	wmic.exe
Token: SeTakeOwnershipPrivilege	2568	wmic.exe
Token: SeLoadDriverPrivilege	2568	wmic.exe

Suspicious use of WriteProcessMemory 28 IoCs

description	pid	Process	procid_target
PID 2896 wrote to memory of 2540	2896	a3be94d6ae4a26e37681aa865f1c8864.exe	28
PID 2896 wrote to memory of 2540	2896	a3be94d6ae4a26e37681aa865f1c8864.exe	28
PID 2896 wrote to memory of 2540	2896	a3be94d6ae4a26e37681aa865f1c8864.exe	28
PID 2896 wrote to memory of 2540	2896	a3be94d6ae4a26e37681aa865f1c8864.exe	28
PID 2540 wrote to memory of 2696	2540	bedggjbgge.exe	29
PID 2540 wrote to memory of 2696	2540	bedggjbgge.exe	29
PID 2540 wrote to memory of 2696	2540	bedggjbgge.exe	29
PID 2540 wrote to memory of 2696	2540	bedggjbgge.exe	29
PID 2540 wrote to memory of 2568	2540	bedggjbgge.exe	32
PID 2540 wrote to memory of 2568	2540	bedggjbgge.exe	32
PID 2540 wrote to memory of 2568	2540	bedggjbgge.exe	32
PID 2540 wrote to memory of 2568	2540	bedggjbgge.exe	32
PID 2540 wrote to memory of 2452	2540	bedggjbgge.exe	34
PID 2540 wrote to memory of 2452	2540	bedggjbgge.exe	34
PID 2540 wrote to memory of 2452	2540	bedggjbgge.exe	34
PID 2540 wrote to memory of 2452	2540	bedggjbgge.exe	34
PID 2540 wrote to memory of 2904	2540	bedggjbgge.exe	36
PID 2540 wrote to memory of 2904	2540	bedggjbgge.exe	36
PID 2540 wrote to memory of 2904	2540	bedggjbgge.exe	36
PID 2540 wrote to memory of 2904	2540	bedggjbgge.exe	36
PID 2540 wrote to memory of 1996	2540	bedggjbgge.exe	38
PID 2540 wrote to memory of 1996	2540	bedggjbgge.exe	38
PID 2540 wrote to memory of 1996	2540	bedggjbgge.exe	38
PID 2540 wrote to memory of 1996	2540	bedggjbgge.exe	38
PID 2540 wrote to memory of 2760	2540	bedggjbgge.exe	40
PID 2540 wrote to memory of 2760	2540	bedggjbgge.exe	40
PID 2540 wrote to memory of 2760	2540	bedggjbgge.exe	40
PID 2540 wrote to memory of 2760	2540	bedggjbgge.exe	40

C:\Users\Admin\AppData\Local\Temp\a3be94d6ae4a26e37681aa865f1c8864.exe
"C:\Users\Admin\AppData\Local\Temp\a3be94d6ae4a26e37681aa865f1c8864.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2896
- C:\Users\Admin\AppData\Local\Temp\bedggjbgge.exe
  C:\Users\Admin\AppData\Local\Temp\bedggjbgge.exe 1!0!2!2!0!8!1!4!1!1!2 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
  2⤵
  - Executes dropped EXE
  - Suspicious use of WriteProcessMemory
  PID:2540
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81708862991.txt bios get serialnumber
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:2696
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81708862991.txt bios get version
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:2568
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81708862991.txt bios get version
    3⤵
    PID:2452
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81708862991.txt bios get version
    3⤵
    PID:2904
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81708862991.txt bios get version
    3⤵
    PID:1996
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2540 -s 372
    3⤵
    - Loads dropped DLL
    - Program crash
    PID:2760

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

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\81708862991.txt

Filesize
66B

MD5
9025468f85256136f923096b01375964

SHA1
7fcd174999661594fa5f88890ffb195e9858cc52

SHA256
d5418014fa8e6e17d8992fd12c0dfecac8a34855603ea58133e87ea09c2130df

SHA512
92cac37c332e6e276a963d659986a79a79867df44682bfc2d77ed7784ffa5e2c149e5960a83d03ef4cf171be40a73e93a110aaa53b95152fa9a9da6b41d31e51

Download Submit
C:\Users\Admin\AppData\Local\Temp\81708862991.txt

Filesize
2B

MD5
f3b25701fe362ec84616a93a45ce9998

SHA1
d62636d8caec13f04e28442a0a6fa1afeb024bbb

SHA256
b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

SHA512
98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

Download Submit
C:\Users\Admin\AppData\Local\Temp\81708862991.txt

Filesize
58B

MD5
dd876faf0fd44a5fab3e82368e2e8b15

SHA1
01b04083fa278dda3a81705ca5abcfee487a3c90

SHA256
5602490a82bcacec8797d25cbb6f643fc9e69f89a2f0e6ec1e8d1f568e77a6b9

SHA512
e03d1def5b7fb0ed01a414cead199229ec0e153ff831d3ff5dd36c320572084c56a5e1369c753f868c855455758c0d308941b6187c348051419bd937d014cb8b

Download Submit
\Users\Admin\AppData\Local\Temp\bedggjbgge.exe

Filesize
974KB

MD5
941f2b153901581df6dc951b6ce218aa

SHA1
db411d150f40b7adf43efe44410e82296182606e

SHA256
7a3f612361123ea3cf06ceebac77e33247796c49911c9d6be6514fc7da7f8435

SHA512
f88e0022a0c5132be0d33a2d8d7dda0ecac479d014f3972e09fc6ebd4c8ac7df6d6565e3338bf41198e051744086ce03d5e458dc3b941a62adb0d4a3765617d4

Download Submit
\Users\Admin\AppData\Local\Temp\bedggjbgge.exe

Filesize
512KB

MD5
dcec0e4eafb085d055c9e04dcb8d417b

SHA1
4c549033b1380dcc6bcdcd38e24735358a07b725

SHA256
222bdcff52fde8123d3b346f752401631c9bf7a93dea9a57417c9ff4c3df99bf

SHA512
51ee393d3377da0ea451037df86872da95a07a10cad7a68bdaf1e2ca5ef87ea40a3d1b26a851347740dd94879cdae0731dad06eb6bb8f043ef1e41a9bd46e0cc

Download Submit
\Users\Admin\AppData\Local\Temp\bedggjbgge.exe

Filesize
448KB

MD5
d487ef652772b677371be31bf67d4c38

SHA1
07939fdbbc943789f6a5adcb0edbf87a43f6a572

SHA256
161c377ba947f73a9017ded71d460ed7519ce1a47e19d429921d707885561cba

SHA512
9fa3bff5666acf9f1b0441935821316bf9b48afc422c2b9ec5d30f220050eb9e8b9cfdec546f41057fe00d2df0481f2e9b1d08baf790dc50a7a01a753c9c701a

Download Submit
\Users\Admin\AppData\Local\Temp\bedggjbgge.exe

Filesize
320KB

MD5
48dcf6ff5c24140c097a563bbfb8ae3c

SHA1
941e3770701b40b858c49e95bf7ce3cf386e5fbb

SHA256
af459e90c6d1c73b0f35d61302632fab571b20413ff71707a4c3261799d84a8a

SHA512
b87cd6b9f73337baaaf87e320747caefb6f3413e056c02d0117c223a5c6819ac42c575e0ea86b8db0ff82224c483bd42e26abc5a95e08d439c80c6955eb96d46

Download Submit
\Users\Admin\AppData\Local\Temp\bedggjbgge.exe

Filesize
393KB

MD5
2571ac7f51089177ff98f5873a4c2c85

SHA1
39717069af39f6386bcc549ae8e8982261e0c9aa

SHA256
1c19af0ff4ce889e7cb5eaf85c49067ae30d830afe7762722ea2c1429493981b

SHA512
48af78c883020234584b5d4b5db3721603b68bbb3b74054fc6382fdb8f48b6e64e5bb980313e2c7f6c24f71a2edc69f8bf23ae4a4716069d324e797779f2c495

Download Submit
\Users\Admin\AppData\Local\Temp\bedggjbgge.exe

Filesize
384KB

MD5
c509af60692cd33c1462c7196194077c

SHA1
fb78401a9ae1ebceebf540d1b810fba90c949cf0

SHA256
cfb720a9dec6591d1410b4e6de0cf1e098676e3447d9f62caf0e092c0a840749

SHA512
021f2477c51a4fd12794b0750d35d546341e2b72ef57b9bfdab929d411e3a590cfc064a6c30af247b84b556b11c506f7e9e8c63fd79b79b09e857aa5e7a9192f

Download Submit
\Users\Admin\AppData\Local\Temp\nst4358.tmp\ZipDLL.dll

Filesize
163KB

MD5
2dc35ddcabcb2b24919b9afae4ec3091

SHA1
9eeed33c3abc656353a7ebd1c66af38cccadd939

SHA256
6bbeb39747f1526752980d4dbec2fe2c7347f3cc983a79c92561b92fe472e7a1

SHA512
0ccac336924f684da1f73db2dd230a0c932c5b4115ae1fa0e708b9db5e39d2a07dc54dac8d95881a42069cbb2c2886e880cdad715deda83c0de38757a0f6a901

Download Submit
\Users\Admin\AppData\Local\Temp\nst4358.tmp\kcpueci.dll

Filesize
153KB

MD5
09de2bbb64f14bfbac27acc5e7c89fc1

SHA1
1754ecd78faa4807a45e93e38a1e36c54af2d494

SHA256
c77798909608789befa702115ac312ec5e5ec137ed785fef51cf96176482cac7

SHA512
33214b2f0fe169d9978e91b377514726eed06e88865a9aa9ec20168503938cb3eba3a71df6e77f30d37b04d6b0e5e3484a78af9b5e1d858c2c50b85e6ad680f0

Download Submit