e433a1070433a999e51f22c50dedd886e20c303f73910a47f8f5b87a8fd2ca33

Analysis

max time kernel
122s
max time network
126s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
25/12/2023, 03:54

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General

Target

0414f5050caec2dc11e16dd678bad2aa.exe
Size

569KB
MD5

0414f5050caec2dc11e16dd678bad2aa
SHA1

0287ce46c99117ec9c2d56a7f91d7c4c058d735d
SHA256

e433a1070433a999e51f22c50dedd886e20c303f73910a47f8f5b87a8fd2ca33
SHA512

d68ef227ded0461fa8041785cdf321b347f55ac4616282491fe3e16470a0b2ca0ea441115dad926942d8dfaabc9aea72e12cb32c992876ef66197065061ad0a8
SSDEEP

12288:eOtRFBaO/Iw6L5rqhzPleMK3ih+52GgGVvZZNZR2yJF2qG4dtSZFAJ:eOztAZLshrlHLGf7DPTG4LR

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2688	bicabfebbfh.exe

Loads dropped DLL 10 IoCs

pid	Process
2912	0414f5050caec2dc11e16dd678bad2aa.exe
2912	0414f5050caec2dc11e16dd678bad2aa.exe
2912	0414f5050caec2dc11e16dd678bad2aa.exe
2520	WerFault.exe
2520	WerFault.exe
2520	WerFault.exe
2520	WerFault.exe
2520	WerFault.exe
2520	WerFault.exe
2520	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
2520	2688	WerFault.exe	28

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeIncreaseQuotaPrivilege	2704	wmic.exe
Token: SeSecurityPrivilege	2704	wmic.exe
Token: SeTakeOwnershipPrivilege	2704	wmic.exe
Token: SeLoadDriverPrivilege	2704	wmic.exe
Token: SeSystemProfilePrivilege	2704	wmic.exe
Token: SeSystemtimePrivilege	2704	wmic.exe
Token: SeProfSingleProcessPrivilege	2704	wmic.exe
Token: SeIncBasePriorityPrivilege	2704	wmic.exe
Token: SeCreatePagefilePrivilege	2704	wmic.exe
Token: SeBackupPrivilege	2704	wmic.exe
Token: SeRestorePrivilege	2704	wmic.exe
Token: SeShutdownPrivilege	2704	wmic.exe
Token: SeDebugPrivilege	2704	wmic.exe
Token: SeSystemEnvironmentPrivilege	2704	wmic.exe
Token: SeRemoteShutdownPrivilege	2704	wmic.exe
Token: SeUndockPrivilege	2704	wmic.exe
Token: SeManageVolumePrivilege	2704	wmic.exe
Token: 33	2704	wmic.exe
Token: 34	2704	wmic.exe
Token: 35	2704	wmic.exe
Token: SeIncreaseQuotaPrivilege	2704	wmic.exe
Token: SeSecurityPrivilege	2704	wmic.exe
Token: SeTakeOwnershipPrivilege	2704	wmic.exe
Token: SeLoadDriverPrivilege	2704	wmic.exe
Token: SeSystemProfilePrivilege	2704	wmic.exe
Token: SeSystemtimePrivilege	2704	wmic.exe
Token: SeProfSingleProcessPrivilege	2704	wmic.exe
Token: SeIncBasePriorityPrivilege	2704	wmic.exe
Token: SeCreatePagefilePrivilege	2704	wmic.exe
Token: SeBackupPrivilege	2704	wmic.exe
Token: SeRestorePrivilege	2704	wmic.exe
Token: SeShutdownPrivilege	2704	wmic.exe
Token: SeDebugPrivilege	2704	wmic.exe
Token: SeSystemEnvironmentPrivilege	2704	wmic.exe
Token: SeRemoteShutdownPrivilege	2704	wmic.exe
Token: SeUndockPrivilege	2704	wmic.exe
Token: SeManageVolumePrivilege	2704	wmic.exe
Token: 33	2704	wmic.exe
Token: 34	2704	wmic.exe
Token: 35	2704	wmic.exe
Token: SeIncreaseQuotaPrivilege	2856	wmic.exe
Token: SeSecurityPrivilege	2856	wmic.exe
Token: SeTakeOwnershipPrivilege	2856	wmic.exe
Token: SeLoadDriverPrivilege	2856	wmic.exe
Token: SeSystemProfilePrivilege	2856	wmic.exe
Token: SeSystemtimePrivilege	2856	wmic.exe
Token: SeProfSingleProcessPrivilege	2856	wmic.exe
Token: SeIncBasePriorityPrivilege	2856	wmic.exe
Token: SeCreatePagefilePrivilege	2856	wmic.exe
Token: SeBackupPrivilege	2856	wmic.exe
Token: SeRestorePrivilege	2856	wmic.exe
Token: SeShutdownPrivilege	2856	wmic.exe
Token: SeDebugPrivilege	2856	wmic.exe
Token: SeSystemEnvironmentPrivilege	2856	wmic.exe
Token: SeRemoteShutdownPrivilege	2856	wmic.exe
Token: SeUndockPrivilege	2856	wmic.exe
Token: SeManageVolumePrivilege	2856	wmic.exe
Token: 33	2856	wmic.exe
Token: 34	2856	wmic.exe
Token: 35	2856	wmic.exe
Token: SeIncreaseQuotaPrivilege	2856	wmic.exe
Token: SeSecurityPrivilege	2856	wmic.exe
Token: SeTakeOwnershipPrivilege	2856	wmic.exe
Token: SeLoadDriverPrivilege	2856	wmic.exe

Suspicious use of WriteProcessMemory 28 IoCs

description	pid	Process	procid_target
PID 2912 wrote to memory of 2688	2912	0414f5050caec2dc11e16dd678bad2aa.exe	28
PID 2912 wrote to memory of 2688	2912	0414f5050caec2dc11e16dd678bad2aa.exe	28
PID 2912 wrote to memory of 2688	2912	0414f5050caec2dc11e16dd678bad2aa.exe	28
PID 2912 wrote to memory of 2688	2912	0414f5050caec2dc11e16dd678bad2aa.exe	28
PID 2688 wrote to memory of 2704	2688	bicabfebbfh.exe	29
PID 2688 wrote to memory of 2704	2688	bicabfebbfh.exe	29
PID 2688 wrote to memory of 2704	2688	bicabfebbfh.exe	29
PID 2688 wrote to memory of 2704	2688	bicabfebbfh.exe	29
PID 2688 wrote to memory of 2856	2688	bicabfebbfh.exe	32
PID 2688 wrote to memory of 2856	2688	bicabfebbfh.exe	32
PID 2688 wrote to memory of 2856	2688	bicabfebbfh.exe	32
PID 2688 wrote to memory of 2856	2688	bicabfebbfh.exe	32
PID 2688 wrote to memory of 2012	2688	bicabfebbfh.exe	34
PID 2688 wrote to memory of 2012	2688	bicabfebbfh.exe	34
PID 2688 wrote to memory of 2012	2688	bicabfebbfh.exe	34
PID 2688 wrote to memory of 2012	2688	bicabfebbfh.exe	34
PID 2688 wrote to memory of 2844	2688	bicabfebbfh.exe	36
PID 2688 wrote to memory of 2844	2688	bicabfebbfh.exe	36
PID 2688 wrote to memory of 2844	2688	bicabfebbfh.exe	36
PID 2688 wrote to memory of 2844	2688	bicabfebbfh.exe	36
PID 2688 wrote to memory of 2660	2688	bicabfebbfh.exe	38
PID 2688 wrote to memory of 2660	2688	bicabfebbfh.exe	38
PID 2688 wrote to memory of 2660	2688	bicabfebbfh.exe	38
PID 2688 wrote to memory of 2660	2688	bicabfebbfh.exe	38
PID 2688 wrote to memory of 2520	2688	bicabfebbfh.exe	40
PID 2688 wrote to memory of 2520	2688	bicabfebbfh.exe	40
PID 2688 wrote to memory of 2520	2688	bicabfebbfh.exe	40
PID 2688 wrote to memory of 2520	2688	bicabfebbfh.exe	40

C:\Users\Admin\AppData\Local\Temp\0414f5050caec2dc11e16dd678bad2aa.exe
"C:\Users\Admin\AppData\Local\Temp\0414f5050caec2dc11e16dd678bad2aa.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2912
- C:\Users\Admin\AppData\Local\Temp\bicabfebbfh.exe
  C:\Users\Admin\AppData\Local\Temp\bicabfebbfh.exe 3-9-3-7-8-9-3-7-9-0-5 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
  2⤵
  - Executes dropped EXE
  - Suspicious use of WriteProcessMemory
  PID:2688
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81703510203.txt bios get serialnumber
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:2704
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81703510203.txt bios get version
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:2856
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81703510203.txt bios get version
    3⤵
    PID:2012
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81703510203.txt bios get version
    3⤵
    PID:2844
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81703510203.txt bios get version
    3⤵
    PID:2660
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2688 -s 372
    3⤵
    - Loads dropped DLL
    - Program crash
    PID:2520

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\81703510203.txt

Filesize
66B

MD5
9025468f85256136f923096b01375964

SHA1
7fcd174999661594fa5f88890ffb195e9858cc52

SHA256
d5418014fa8e6e17d8992fd12c0dfecac8a34855603ea58133e87ea09c2130df

SHA512
92cac37c332e6e276a963d659986a79a79867df44682bfc2d77ed7784ffa5e2c149e5960a83d03ef4cf171be40a73e93a110aaa53b95152fa9a9da6b41d31e51

Download Submit
C:\Users\Admin\AppData\Local\Temp\81703510203.txt

Filesize
2B

MD5
f3b25701fe362ec84616a93a45ce9998

SHA1
d62636d8caec13f04e28442a0a6fa1afeb024bbb

SHA256
b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

SHA512
98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

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C:\Users\Admin\AppData\Local\Temp\81703510203.txt

Filesize
58B

MD5
dd876faf0fd44a5fab3e82368e2e8b15

SHA1
01b04083fa278dda3a81705ca5abcfee487a3c90

SHA256
5602490a82bcacec8797d25cbb6f643fc9e69f89a2f0e6ec1e8d1f568e77a6b9

SHA512
e03d1def5b7fb0ed01a414cead199229ec0e153ff831d3ff5dd36c320572084c56a5e1369c753f868c855455758c0d308941b6187c348051419bd937d014cb8b

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

Filesize
826KB

MD5
eda9d0d31b2c4b2f9d3759b3b1db5278

SHA1
d6044d44cfbf71cb8b22f30b1e06dcf85397eacd

SHA256
5bf66e84840d1fbb9f9e9e6a4f5915651326d2ca0a12a3b173b6d3ca0b7ef59c

SHA512
cc140bfabe7c9c13e2f7ba0a2cf993bb99e4276e1ac67352773db0d76a59685add0932b14459a1dfa1d93c6a2dc5a1c243d8f486a11392935878ee898ce59569

Download Submit
\Users\Admin\AppData\Local\Temp\nsd8DEE.tmp\nsisunz.dll

Filesize
40KB

MD5
5f13dbc378792f23e598079fc1e4422b

SHA1
5813c05802f15930aa860b8363af2b58426c8adf

SHA256
6e87ecb7f62039fbb6e7676422d1a5e75a32b90dde6865dcb68ee658ba8df61d

SHA512
9270635a5294482f49e0292e26d45dd103b85fe27dc163d44531b095c5f9dbde6b904adaf1a888ba3c112a094380394713c796f5195b2566a20f00b42b6578e5

Download Submit
\Users\Admin\AppData\Local\Temp\nsd8DEE.tmp\utu.dll

Filesize
108KB

MD5
c682db5dd38efe982e120b6c7d2951cd

SHA1
27fd523ea4e9c74e6009ed51273fb5d7fa890bac

SHA256
1ee9aa15ec183ec4a6dcca145c0e76fb9eb33f80b96bc63efe99750f1618ffc1

SHA512
cde5b3ac50e709cd26986ccf2829df92a01d30bb48de5c3a1bbcdffd2ff9c1b68787278a36c54ff95d42e909c954406391171b93c6ecdc6a739454bdd4f7ba61

Download Submit