Analysis
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max time kernel
149s -
max time network
158s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
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submitted
11/03/2024, 16:10
General
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Target
URGENT REQUEST FOR QUOTATION.exe
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Size
694KB
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MD5
47cfd7df0907f049cb95d36e82e2a60b
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SHA1
97ccc9a37ca3c281f6d15e45b393a831109c8caa
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SHA256
15d92d97b0d9181ef3a9270baa8d36b15f6e5c61a8c26ebceffcb3af2d06b527
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SHA512
4621674c28eb6cd86d24727a4aef42ff93bbd9012eea899f726e60acbffc51f97bb3d95ed91d40fda57ab9951a499ce92ecce9d99d0007e5b4ac08eb27652537
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SSDEEP
12288:AJJ4NOlWlrfYer1AAMJ8soKIt8MKjtEsnab0VA0OGX7ZcGHWhjm5kR:AaEldJ8zK3MKpEsnab0VTOGX7RH+jmk
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.mcltransindo.com - Port:
587 - Username:
[email protected] - Password:
mcltelv#06032019# - Email To:
[email protected]
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
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Adds Run key to start application 2 TTPs 1 IoCs
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Suspicious use of SetThreadContext 1 IoCs
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
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Suspicious behavior: EnumeratesProcesses 18 IoCs
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Suspicious use of AdjustPrivilegeToken 4 IoCs
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Suspicious use of WriteProcessMemory 20 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\URGENT REQUEST FOR QUOTATION.exe"C:\Users\Admin\AppData\Local\Temp\URGENT REQUEST FOR QUOTATION.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\URGENT REQUEST FOR QUOTATION.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\BIDysVy.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\BIDysVy" /XML "C:\Users\Admin\AppData\Local\Temp\tmpC17B.tmp"2⤵
- Creates scheduled task(s)
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"2⤵
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
2KB
MD53d086a433708053f9bf9523e1d87a4e8
SHA1b3ab5d4f282a4c8fe8c3005b8a557ed5a0e37f28
SHA2566f8fd1b8d9788ad54eaeee329232187e24b7b43393a01aeba2d6e9675231fb69
SHA512931ae42b4c68a4507ff2342332b08eb407050d47cf4176137ea022d0f6e513c689e998445a04c6d18d4877391705c586bfce0234632b898d41aaed0957996dfd
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Filesize
18KB
MD5809efd6fdcc086656765229def9ec58e
SHA12df40b7a3b759a9ac050d9a9e3fbff8f63ece9b3
SHA256182f471038d546c42e47252f70be6ee1b1e51f468cc49c46f737d592efdf9254
SHA51262e500f81e0a50ae290af35867c318c542bd4e37633d80c57a0c3330da3d0d5a22f0ebe5871421b3be8b933a365a5c487087b7ac215b020bb1b9aab2362b637c
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
1KB
MD5a56e75a9bbbfdae62ec96b9a5c607555
SHA16ab90c0aab03731ba47fe317282367e528ea6fac
SHA2562da3224e63f2c3246815631c9bc0ce7df37bb8f919f09fbd8b890ce8c911fac1
SHA512635677036d9a159b24075534729f79a0f771cbcb3374b732d9f7f2da632ead50baacead7bd32e2228ca91236f4f36e6b7c406528220c4973ed20d71358099c3e
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Filesize
40KB
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Filesize
56KB
-
Filesize
104KB
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Filesize
7.7MB
-
Filesize
200KB
-
Filesize
304KB
-
Filesize
64KB
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Filesize
120KB
-
Filesize
216KB
-
Filesize
104KB
-
Filesize
6.2MB
-
Filesize
64KB
-
Filesize
7.7MB
-
Filesize
3.3MB
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Filesize
120KB
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Filesize
7.7MB
-
Filesize
304KB
-
Filesize
136KB
-
Filesize
408KB
-
Filesize
408KB
-
Filesize
40KB
-
Filesize
40KB
-
Filesize
64KB
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Filesize
64KB
-
Filesize
7.7MB
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Filesize
7.7MB
-
Filesize
704KB
-
Filesize
584KB
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Filesize
7.7MB
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Filesize
624KB
-
Filesize
528KB
-
Filesize
56KB
-
Filesize
5.6MB
-
Filesize
80KB
-
Filesize
7.7MB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
6.5MB
-
Filesize
304KB
-
Filesize
652KB
-
Filesize
600KB
-
Filesize
68KB
-
Filesize
64KB
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Filesize
7.7MB
-
Filesize
80KB
-
Filesize
64KB
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Filesize
32KB
-
Filesize
264KB
-
Filesize
7.7MB
-
Filesize
64KB
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Filesize
320KB
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Filesize
7.7MB
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Filesize
64KB