ad3810955888ba81a87cec2054b6729b0e3c3a4ccccd9618410638ff1a7527b2

Analysis

max time kernel
59s
max time network
66s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
28/11/2022, 04:32

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General

Target

ad3810955888ba81a87cec2054b6729b0e3c3a4ccccd9618410638ff1a7527b2.exe
Size

339KB
MD5

8390f6997ce9f445915cc70a94a410eb
SHA1

44dea68d65a8cd2239754ce2d6427555301e5e5a
SHA256

ad3810955888ba81a87cec2054b6729b0e3c3a4ccccd9618410638ff1a7527b2
SHA512

880d2baf65d46a3d18afe778d06504f52f7d2d2887a3f3c52ccd2637ee9a3ae01acdc080cf46818306a188efa529854fd9af6c7d3e88319caac6f3b74873a1ee
SSDEEP

6144:lFJ0RiL5Du5cQ77sHIWgTbF8cCzL0pdCS+ZqSPVxvmX:8iZu5cQv3TbF8cCP0p88sj+X

Score

8^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1344	beeigfajea.exe

Loads dropped DLL 5 IoCs

pid	Process
1168	ad3810955888ba81a87cec2054b6729b0e3c3a4ccccd9618410638ff1a7527b2.exe
1656	WerFault.exe
1656	WerFault.exe
1656	WerFault.exe
1656	WerFault.exe

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

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1656	1344	WerFault.exe	28

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeIncreaseQuotaPrivilege	580	wmic.exe
Token: SeSecurityPrivilege	580	wmic.exe
Token: SeTakeOwnershipPrivilege	580	wmic.exe
Token: SeLoadDriverPrivilege	580	wmic.exe
Token: SeSystemProfilePrivilege	580	wmic.exe
Token: SeSystemtimePrivilege	580	wmic.exe
Token: SeProfSingleProcessPrivilege	580	wmic.exe
Token: SeIncBasePriorityPrivilege	580	wmic.exe
Token: SeCreatePagefilePrivilege	580	wmic.exe
Token: SeBackupPrivilege	580	wmic.exe
Token: SeRestorePrivilege	580	wmic.exe
Token: SeShutdownPrivilege	580	wmic.exe
Token: SeDebugPrivilege	580	wmic.exe
Token: SeSystemEnvironmentPrivilege	580	wmic.exe
Token: SeRemoteShutdownPrivilege	580	wmic.exe
Token: SeUndockPrivilege	580	wmic.exe
Token: SeManageVolumePrivilege	580	wmic.exe
Token: 33	580	wmic.exe
Token: 34	580	wmic.exe
Token: 35	580	wmic.exe
Token: SeIncreaseQuotaPrivilege	580	wmic.exe
Token: SeSecurityPrivilege	580	wmic.exe
Token: SeTakeOwnershipPrivilege	580	wmic.exe
Token: SeLoadDriverPrivilege	580	wmic.exe
Token: SeSystemProfilePrivilege	580	wmic.exe
Token: SeSystemtimePrivilege	580	wmic.exe
Token: SeProfSingleProcessPrivilege	580	wmic.exe
Token: SeIncBasePriorityPrivilege	580	wmic.exe
Token: SeCreatePagefilePrivilege	580	wmic.exe
Token: SeBackupPrivilege	580	wmic.exe
Token: SeRestorePrivilege	580	wmic.exe
Token: SeShutdownPrivilege	580	wmic.exe
Token: SeDebugPrivilege	580	wmic.exe
Token: SeSystemEnvironmentPrivilege	580	wmic.exe
Token: SeRemoteShutdownPrivilege	580	wmic.exe
Token: SeUndockPrivilege	580	wmic.exe
Token: SeManageVolumePrivilege	580	wmic.exe
Token: 33	580	wmic.exe
Token: 34	580	wmic.exe
Token: 35	580	wmic.exe
Token: SeIncreaseQuotaPrivilege	544	wmic.exe
Token: SeSecurityPrivilege	544	wmic.exe
Token: SeTakeOwnershipPrivilege	544	wmic.exe
Token: SeLoadDriverPrivilege	544	wmic.exe
Token: SeSystemProfilePrivilege	544	wmic.exe
Token: SeSystemtimePrivilege	544	wmic.exe
Token: SeProfSingleProcessPrivilege	544	wmic.exe
Token: SeIncBasePriorityPrivilege	544	wmic.exe
Token: SeCreatePagefilePrivilege	544	wmic.exe
Token: SeBackupPrivilege	544	wmic.exe
Token: SeRestorePrivilege	544	wmic.exe
Token: SeShutdownPrivilege	544	wmic.exe
Token: SeDebugPrivilege	544	wmic.exe
Token: SeSystemEnvironmentPrivilege	544	wmic.exe
Token: SeRemoteShutdownPrivilege	544	wmic.exe
Token: SeUndockPrivilege	544	wmic.exe
Token: SeManageVolumePrivilege	544	wmic.exe
Token: 33	544	wmic.exe
Token: 34	544	wmic.exe
Token: 35	544	wmic.exe
Token: SeIncreaseQuotaPrivilege	544	wmic.exe
Token: SeSecurityPrivilege	544	wmic.exe
Token: SeTakeOwnershipPrivilege	544	wmic.exe
Token: SeLoadDriverPrivilege	544	wmic.exe

Suspicious use of WriteProcessMemory 28 IoCs

description	pid	Process	procid_target
PID 1168 wrote to memory of 1344	1168	ad3810955888ba81a87cec2054b6729b0e3c3a4ccccd9618410638ff1a7527b2.exe	28
PID 1168 wrote to memory of 1344	1168	ad3810955888ba81a87cec2054b6729b0e3c3a4ccccd9618410638ff1a7527b2.exe	28
PID 1168 wrote to memory of 1344	1168	ad3810955888ba81a87cec2054b6729b0e3c3a4ccccd9618410638ff1a7527b2.exe	28
PID 1168 wrote to memory of 1344	1168	ad3810955888ba81a87cec2054b6729b0e3c3a4ccccd9618410638ff1a7527b2.exe	28
PID 1344 wrote to memory of 580	1344	beeigfajea.exe	29
PID 1344 wrote to memory of 580	1344	beeigfajea.exe	29
PID 1344 wrote to memory of 580	1344	beeigfajea.exe	29
PID 1344 wrote to memory of 580	1344	beeigfajea.exe	29
PID 1344 wrote to memory of 544	1344	beeigfajea.exe	32
PID 1344 wrote to memory of 544	1344	beeigfajea.exe	32
PID 1344 wrote to memory of 544	1344	beeigfajea.exe	32
PID 1344 wrote to memory of 544	1344	beeigfajea.exe	32
PID 1344 wrote to memory of 340	1344	beeigfajea.exe	34
PID 1344 wrote to memory of 340	1344	beeigfajea.exe	34
PID 1344 wrote to memory of 340	1344	beeigfajea.exe	34
PID 1344 wrote to memory of 340	1344	beeigfajea.exe	34
PID 1344 wrote to memory of 904	1344	beeigfajea.exe	36
PID 1344 wrote to memory of 904	1344	beeigfajea.exe	36
PID 1344 wrote to memory of 904	1344	beeigfajea.exe	36
PID 1344 wrote to memory of 904	1344	beeigfajea.exe	36
PID 1344 wrote to memory of 632	1344	beeigfajea.exe	38
PID 1344 wrote to memory of 632	1344	beeigfajea.exe	38
PID 1344 wrote to memory of 632	1344	beeigfajea.exe	38
PID 1344 wrote to memory of 632	1344	beeigfajea.exe	38
PID 1344 wrote to memory of 1656	1344	beeigfajea.exe	40
PID 1344 wrote to memory of 1656	1344	beeigfajea.exe	40
PID 1344 wrote to memory of 1656	1344	beeigfajea.exe	40
PID 1344 wrote to memory of 1656	1344	beeigfajea.exe	40

C:\Users\Admin\AppData\Local\Temp\ad3810955888ba81a87cec2054b6729b0e3c3a4ccccd9618410638ff1a7527b2.exe
"C:\Users\Admin\AppData\Local\Temp\ad3810955888ba81a87cec2054b6729b0e3c3a4ccccd9618410638ff1a7527b2.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1168
- C:\Users\Admin\AppData\Local\Temp\beeigfajea.exe
  C:\Users\Admin\AppData\Local\Temp\beeigfajea.exe 4!0!3!7!4!3!4!3!3!1!6 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
  2⤵
  - Executes dropped EXE
  - Suspicious use of WriteProcessMemory
  PID:1344
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81669711485.txt bios get serialnumber
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:580
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81669711485.txt bios get version
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:544
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81669711485.txt bios get version
    3⤵
    PID:340
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81669711485.txt bios get version
    3⤵
    PID:904
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81669711485.txt bios get version
    3⤵
    PID:632
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1344 -s 372
    3⤵
    - Loads dropped DLL
    - Program crash
    PID:1656

Network

MITRE ATT&CK Enterprise v6

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\81669711485.txt

Filesize
66B

MD5
9025468f85256136f923096b01375964

SHA1
7fcd174999661594fa5f88890ffb195e9858cc52

SHA256
d5418014fa8e6e17d8992fd12c0dfecac8a34855603ea58133e87ea09c2130df

SHA512
92cac37c332e6e276a963d659986a79a79867df44682bfc2d77ed7784ffa5e2c149e5960a83d03ef4cf171be40a73e93a110aaa53b95152fa9a9da6b41d31e51

Download Submit
C:\Users\Admin\AppData\Local\Temp\81669711485.txt

Filesize
58B

MD5
dd876faf0fd44a5fab3e82368e2e8b15

SHA1
01b04083fa278dda3a81705ca5abcfee487a3c90

SHA256
5602490a82bcacec8797d25cbb6f643fc9e69f89a2f0e6ec1e8d1f568e77a6b9

SHA512
e03d1def5b7fb0ed01a414cead199229ec0e153ff831d3ff5dd36c320572084c56a5e1369c753f868c855455758c0d308941b6187c348051419bd937d014cb8b

Download Submit
C:\Users\Admin\AppData\Local\Temp\81669711485.txt

Filesize
58B

MD5
dd876faf0fd44a5fab3e82368e2e8b15

SHA1
01b04083fa278dda3a81705ca5abcfee487a3c90

SHA256
5602490a82bcacec8797d25cbb6f643fc9e69f89a2f0e6ec1e8d1f568e77a6b9

SHA512
e03d1def5b7fb0ed01a414cead199229ec0e153ff831d3ff5dd36c320572084c56a5e1369c753f868c855455758c0d308941b6187c348051419bd937d014cb8b

Download Submit
C:\Users\Admin\AppData\Local\Temp\81669711485.txt

Filesize
58B

MD5
dd876faf0fd44a5fab3e82368e2e8b15

SHA1
01b04083fa278dda3a81705ca5abcfee487a3c90

SHA256
5602490a82bcacec8797d25cbb6f643fc9e69f89a2f0e6ec1e8d1f568e77a6b9

SHA512
e03d1def5b7fb0ed01a414cead199229ec0e153ff831d3ff5dd36c320572084c56a5e1369c753f868c855455758c0d308941b6187c348051419bd937d014cb8b

Download Submit
C:\Users\Admin\AppData\Local\Temp\81669711485.txt

Filesize
58B

MD5
dd876faf0fd44a5fab3e82368e2e8b15

SHA1
01b04083fa278dda3a81705ca5abcfee487a3c90

SHA256
5602490a82bcacec8797d25cbb6f643fc9e69f89a2f0e6ec1e8d1f568e77a6b9

SHA512
e03d1def5b7fb0ed01a414cead199229ec0e153ff831d3ff5dd36c320572084c56a5e1369c753f868c855455758c0d308941b6187c348051419bd937d014cb8b

Download Submit
C:\Users\Admin\AppData\Local\Temp\beeigfajea.exe

Filesize
538KB

MD5
cdf092407cf6212f09032be896d638f7

SHA1
70d05432275c69bd583371692eb880205cf79a39

SHA256
a5c95b4510108aa0610fc3559fd1fba6cadf33463030a1867f31853327dd6d22

SHA512
febd2450ac69e83f8dea9d909844b4c72d1149109db8deac06148bdf1fa7fa40b949035c2f92083874627984a94958187f9ec8d69b514f06e99c8a60ad61bcae

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

Filesize
538KB

MD5
cdf092407cf6212f09032be896d638f7

SHA1
70d05432275c69bd583371692eb880205cf79a39

SHA256
a5c95b4510108aa0610fc3559fd1fba6cadf33463030a1867f31853327dd6d22

SHA512
febd2450ac69e83f8dea9d909844b4c72d1149109db8deac06148bdf1fa7fa40b949035c2f92083874627984a94958187f9ec8d69b514f06e99c8a60ad61bcae

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

Filesize
538KB

MD5
cdf092407cf6212f09032be896d638f7

SHA1
70d05432275c69bd583371692eb880205cf79a39

SHA256
a5c95b4510108aa0610fc3559fd1fba6cadf33463030a1867f31853327dd6d22

SHA512
febd2450ac69e83f8dea9d909844b4c72d1149109db8deac06148bdf1fa7fa40b949035c2f92083874627984a94958187f9ec8d69b514f06e99c8a60ad61bcae

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

Filesize
538KB

MD5
cdf092407cf6212f09032be896d638f7

SHA1
70d05432275c69bd583371692eb880205cf79a39

SHA256
a5c95b4510108aa0610fc3559fd1fba6cadf33463030a1867f31853327dd6d22

SHA512
febd2450ac69e83f8dea9d909844b4c72d1149109db8deac06148bdf1fa7fa40b949035c2f92083874627984a94958187f9ec8d69b514f06e99c8a60ad61bcae

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

Filesize
538KB

MD5
cdf092407cf6212f09032be896d638f7

SHA1
70d05432275c69bd583371692eb880205cf79a39

SHA256
a5c95b4510108aa0610fc3559fd1fba6cadf33463030a1867f31853327dd6d22

SHA512
febd2450ac69e83f8dea9d909844b4c72d1149109db8deac06148bdf1fa7fa40b949035c2f92083874627984a94958187f9ec8d69b514f06e99c8a60ad61bcae

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

Filesize
538KB

MD5
cdf092407cf6212f09032be896d638f7

SHA1
70d05432275c69bd583371692eb880205cf79a39

SHA256
a5c95b4510108aa0610fc3559fd1fba6cadf33463030a1867f31853327dd6d22

SHA512
febd2450ac69e83f8dea9d909844b4c72d1149109db8deac06148bdf1fa7fa40b949035c2f92083874627984a94958187f9ec8d69b514f06e99c8a60ad61bcae

Download Submit
memory/1168-54-0x0000000075FE1000-0x0000000075FE3000-memory.dmp

Filesize
8KB

Download